FESTOONFLEX PUR-HF 0,6\/1 kV: c\u00e1p festoon, x\u00edch d\u1eabn c\u00e1p v\u00e0 tang cu\u1ed1n nh\u1eb9 v\u1ecf PUR kh\u00f4ng halogen, kh\u00f4ng m\u00e0n ch\u1eafn – con s\u1ed1 n\u00e0o quy\u1ebft \u0111\u1ecbnh khi ch\u1ecdn cho c\u1ea9u c\u1ea3ng, kho t\u1ef1 \u0111\u1ed9ng v\u00e0 thi\u1ebft b\u1ecb m\u1ecf, v\u00e0 c\u00f4ng ngh\u1ec7 PUR c\u1ee7a FeiChun cho c\u00e1p ch\u1ecbu u\u1ed1n, k\u00e9o v\u00e0 m\u00e0i m\u00f2n<\/title><style>:root{--bg:#0a1014;--p:#101a1e;--p2:#16262c;--ink:#eef6f8;--muted:#9cc0cc;--line:#2a4650;--c:#38c8e8;--g:#5fd88a;--s:#e8c37b;--r:#ff777f;--fo:#ffb454}\n*{box-sizing:border-box}body{margin:0;background:var(--bg);color:var(--ink);font:16px Arial,Helvetica,sans-serif;line-height:1.68}\n.wrap{max-width:1840px;margin:auto;padding:0 28px}a{color:var(--c)}a:focus-visible{outline:2px solid var(--s);outline-offset:2px}\n.doc-header{padding:68px 0 64px;background:radial-gradient(circle at 10% 5%,rgba(56,200,232,.22),transparent 33%),radial-gradient(circle at 90% 8%,rgba(255,180,84,.16),transparent 33%),linear-gradient(135deg,#0a1014,#1c1814)}\n.doc-header .container{text-align:center}.doc-header h1,.doc-header p{max-width:960px;margin-left:auto;margin-right:auto}\nh1{font-size:34px;line-height:1.18;margin:18px auto 20px}h2{margin-top:52px;border-left:7px solid var(--c);padding-left:15px;line-height:1.2}\n.lead{font-size:20px;color:#e6f4f8}.badges{display:flex;flex-wrap:wrap;justify-content:center;gap:12px;margin-top:14px}\n.badge{background:#0e1a1e;border:1px solid var(--line);border-radius:22px;padding:8px 13px;font-weight:bold}\n.card,.note,.warn,.provenance{background:var(--p);border:1px solid var(--line);border-radius:10px;padding:18px;margin:13px 0}\n.note{border-left:7px solid var(--c)}.warn{border-left:7px solid var(--r)}.provenance{border-left:7px solid var(--fo);background:#20180f}\n.toc{background:var(--p);border:1px solid var(--line);padding:20px;border-left:7px solid var(--c);margin-top:24px}.toc ol{columns:2}\n.scroll{overflow-x:auto;margin:18px 0}table{width:100%;border-collapse:collapse;background:#0e1a1e}\ncaption{text-align:left;color:var(--s);font-weight:bold;padding:8px 0}th,td{border:1px solid var(--line);padding:8px 9px;vertical-align:top}\nth{background:var(--p2)}td:first-child{color:var(--s);font-weight:bold}table.data td:first-child{color:var(--c)}\n.svg{border:1px solid var(--line);padding:10px;background:#0e1a1e;margin:22px 0;border-radius:8px}.svg svg{width:100%;height:auto;display:block}\n.svg-caption{color:var(--muted);font-size:14px;padding:8px 4px 2px}.tag{color:var(--s);font-weight:bold}\n.imgcap{display:grid;grid-template-columns:repeat(auto-fit,minmax(260px,1fr));gap:16px;margin:20px 0}\n.imgcap figure{margin:0;background:var(--p);border:1px solid var(--line);border-radius:10px;overflow:hidden}.imgcap svg{width:100%;height:190px;display:block}\n.imgcap figcaption{padding:10px 13px;font-size:13.5px;color:var(--muted)}\n.formula{background:#0e1a1e;border:1px solid var(--line);border-left:7px solid var(--s);border-radius:8px;padding:14px 18px;margin:14px 0;font-family:Consolas,monospace;overflow-x:auto}\n.certbanner{background:linear-gradient(135deg,#0f2a30,#14231a);border:1px solid var(--g);border-radius:12px;padding:20px 22px;margin:18px 0}.certbanner h3{margin-top:0;color:var(--g)}\n.certgrid{display:grid;grid-template-columns:repeat(auto-fit,minmax(190px,1fr));gap:12px;margin:18px 0}\n.certchip{background:#0e1a1e;border:1px solid var(--line);border-radius:8px;padding:12px 14px}.certchip:before{content:\"\";display:inline-block;width:10px;height:10px;border-radius:50%;background:var(--g);margin-right:10px}\n.contact{display:grid;grid-template-columns:1fr 1fr;gap:12px;margin-top:22px}.contact div{background:#0e1a1e;border:1px solid var(--line);padding:15px}\nsup.ref-n{color:var(--c);font-weight:bold}ol.refs{font-size:14px;color:var(--muted)}.small{font-size:12px;color:#7fa4b0}\nfooter{margin-top:50px;background:#080e10;padding:32px 0}\n@media(max-width:800px){h1{font-size:24px}.toc ol{columns:1}.contact{grid-template-columns:1fr}.wrap{padding:0 16px}.lead{font-size:17px}}<\/style><script type=\"application\/ld+json\">{\"@context\": \"https:\/\/schema.org\", \"@type\": \"TechArticle\", \"headline\": \"FESTOONFLEX PUR-HF 0,6\/1 kV: c\u00e1p festoon, x\u00edch d\u1eabn c\u00e1p v\u00e0 tang cu\u1ed1n nh\u1eb9 v\u1ecf PUR kh\u00f4ng halogen, kh\u00f4ng m\u00e0n ch\u1eafn - con s\u1ed1 n\u00e0o quy\u1ebft \u0111\u1ecbnh khi ch\u1ecdn cho c\u1ea9u c\u1ea3ng, kho t\u1ef1 \u0111\u1ed9ng v\u00e0 thi\u1ebft b\u1ecb m\u1ecf\", \"inLanguage\": \"vi\", \"dateModified\": \"2026-10-09\", \"publisher\": {\"@type\": \"Organization\", \"name\": \"Anhui FeiChun Special Cable Co., Ltd.\"}}<\/script><script type=\"application\/ld+json\">{\"@context\": \"https:\/\/schema.org\", \"@type\": \"FAQPage\", \"mainEntity\": [{\"@type\": \"Question\", \"name\": \"FESTOONFLEX PUR-HF 0,6\/1 kV l\u00e0 lo\u1ea1i c\u00e1p g\u00ec?\", \"acceptedAnswer\": {\"@type\": \"Answer\", \"text\": \"C\u00e1p tr\u00f2n h\u1ea1 \u00e1p 0,6\/1 kV, v\u1ecf polyurethane (PUR) kh\u00f4ng halogen, kh\u00f4ng m\u00e0n ch\u1eafn: ru\u1ed9t \u0111\u1ed3ng tr\u1ea7n class 5, c\u00e1ch \u0111i\u1ec7n PBT, l\u00f5i xo\u1eafn b\u01b0\u1edbc ng\u1eafn quanh ph\u1ea7n t\u1eed trung t\u00e2m, v\u1ecf ngo\u00e0i PUR. D\u00f9ng cho festoon v\u00e0 x\u00edch d\u1eabn c\u00e1p \u0111\u1ebfn 210 m\/ph\u00fat, tang cu\u1ed1n nh\u1eb9 \u0111\u1ebfn 60 m\/ph\u00fat, m\u00e1y c\u00f4ng c\u1ee5, thi\u1ebft b\u1ecb n\u00e2ng chuy\u1ec3n; ch\u1ecbu UV, ozone, n\u01b0\u1edbc bi\u1ec3n v\u00e0 d\u00f9ng \u0111\u01b0\u1ee3c ng\u00e2m l\u00e2u d\u00e0i trong n\u01b0\u1edbc (kh\u00f4ng ph\u1ea3i n\u01b0\u1edbc u\u1ed1ng) \u0111\u1ebfn 50 m. Datasheet c\u00f3 44 d\u00f2ng: m\u1ed9t l\u00f5i 16 - 300 mm\u00b2, 3 - 5 l\u00f5i 1,5 - 95 mm\u00b2 v\u00e0 c\u00e1p \u0111i\u1ec1u khi\u1ec3n 7 - 36 l\u00f5i.\"}}, {\"@type\": \"Question\", \"name\": \"FESTOONFLEX PUR-HF kh\u00e1c C-PUR-HF, TROMMELFLEX v\u00e0 c\u00e1p tr\u00f2n cao su RONDOFLEX XPRT \u1edf \u0111\u00e2u?\", \"acceptedAnswer\": {\"@type\": \"Answer\", \"text\": \"\u1ede c\u00f9ng 4\u00d725, PUR-HF (\u00d8 l\u1edbn nh\u1ea5t 22,5 mm, 1 160 kg\/km, R 135 mm) nh\u1eb9 h\u01a1n b\u1ea3n c\u00f3 m\u00e0n ch\u1eafn C-PUR-HF 15 % (1 360 kg\/km), nh\u1eb9 h\u01a1n c\u00e1p tr\u00f2n cao su RONDOFLEX XPRT 28 % (1 610 kg\/km) v\u00e0 nh\u1eb9 h\u01a1n TROMMELFLEX 6 % (1 230 kg\/km). \u0110\u1ed5i l\u1ea1i: kh\u00f4ng c\u00f3 m\u00e0n ch\u1eafn, th\u1eed 2,5 kV (c\u00e1p cao su 3,5 kV), l\u1ef1c k\u00e9o 15 N\/mm\u00b2 v\u00e0 xo\u1eafn \u00b125 \u00b0\/m (TROMMELFLEX: 25 N\/mm\u00b2 v\u00e0 \u00b150 \u00b0\/m).\"}}, {\"@type\": \"Question\", \"name\": \"B\u00e1n k\u00ednh u\u1ed1n, \u0111\u00e1y v\u00f2ng festoon v\u00e0 chi\u1ec1u cao x\u00edch d\u1eabn c\u00e1p cho 4\u00d725 v\u00e0 4\u00d750?\", \"acceptedAnswer\": {\"@type\": \"Answer\", \"text\": \"B\u00e1n k\u00ednh u\u1ed1n chuy\u1ec3n \u0111\u1ed9ng l\u00e0 6\u00d7D l\u1edbn nh\u1ea5t: 135 mm cho 4\u00d725 (D = 22,5 mm) v\u00e0 198 mm cho 4\u00d750 (D = 33,0 mm), t\u1ee9c \u0111\u00e1y v\u00f2ng festoon t\u1ed1i thi\u1ec3u 270 mm v\u00e0 396 mm. V\u1edbi x\u00edch d\u1eabn c\u00e1p, b\u00e1n k\u00ednh x\u00edch kh\u00f4ng nh\u1ecf h\u01a1n b\u00e1n k\u00ednh u\u1ed1n c\u1ee7a c\u00e1p d\u00e0y nh\u1ea5t v\u00e0 chi\u1ec1u cao trong th\u01b0\u1eddng l\u1ea5y b\u1eb1ng \u0111\u01b0\u1eddng k\u00ednh c\u00e1p c\u1ed9ng 10 %: kho\u1ea3ng 24,8 mm v\u00e0 36,3 mm.\"}}, {\"@type\": \"Question\", \"name\": \"T\u1ed1c \u0111\u1ed9 210 m\/ph\u00fat v\u00e0 60 m\/ph\u00fat \u00e1p d\u1ee5ng th\u1ebf n\u00e0o?\", \"acceptedAnswer\": {\"@type\": \"Answer\", \"text\": \"Datasheet ghi festoon t\u1edbi 210 m\/ph\u00fat, x\u00edch d\u1eabn c\u00e1p t\u1edbi 210 m\/ph\u00fat (x\u00edch d\u00e0i n\u00ean ch\u1ea1y ch\u1eadm h\u01a1n) v\u00e0 tang cu\u1ed1n t\u1edbi 60 m\/ph\u00fat. 210 m\/ph\u00fat t\u01b0\u01a1ng \u0111\u01b0\u01a1ng 3,5 m\/s, 60 m\/ph\u00fat l\u00e0 1 m\/s. Datasheet kh\u00f4ng c\u00f4ng b\u1ed1 s\u1ed1 chu k\u1ef3 u\u1ed1n hay tu\u1ed5i th\u1ecd, n\u00ean c\u1ea7n h\u1ecfi nh\u00e0 s\u1ea3n xu\u1ea5t theo h\u00e0nh tr\u00ecnh, gia t\u1ed1c v\u00e0 b\u00e1n k\u00ednh th\u1ef1c.\"}}, {\"@type\": \"Question\", \"name\": \"C\u00e1p c\u00f3 d\u00f9ng \u0111\u01b0\u1ee3c cho tang cu\u1ed1n kh\u00f4ng?\", \"acceptedAnswer\": {\"@type\": \"Answer\", \"text\": \"Datasheet cho ph\u00e9p cu\u1ed1n tang \u1edf t\u1ea3i c\u01a1 h\u1ecdc v\u1eeba ph\u1ea3i, \u0111\u1ebfn 60 m\/ph\u00fat, xo\u1eafn \u00b125 \u00b0\/m, l\u1ef1c k\u00e9o 15 N\/mm\u00b2. L\u00f5i tang t\u1ed1i thi\u1ec3u 12\u00d7D (4\u00d725: 270 mm); d\u00f2ng gi\u1ea3m theo s\u1ed1 l\u1edbp, v\u1edbi h\u1ec7 s\u1ed1 0,80 cho m\u1ed9t l\u1edbp theo tr\u00edch l\u01b0\u1ee3c VDE 0298-4 c\u1ee7a LAPP. Tang qu\u1ea5n nhi\u1ec1u l\u1edbp, c\u00f3 l\u1ef1c k\u00e9o ho\u1eb7c xo\u1eafn l\u1edbn c\u1ea7n TROMMELFLEX (25 N\/mm\u00b2, \u00b150 \u00b0\/m) ho\u1eb7c c\u00e1p l\u00f5i aramid nh\u01b0 BUFLEX-M. K\u00e9o l\u00ea tr\u00ean n\u1ec1n \u0111\u00e1 c\u1ea7n c\u00e1p m\u1ecf v\u1ecf d\u00e0y.\"}}, {\"@type\": \"Question\", \"name\": \"D\u00f2ng cho ph\u00e9p thay \u0111\u1ed5i th\u1ebf n\u00e0o theo nhi\u1ec7t \u0111\u1ed9, s\u1ed1 l\u00f5i v\u00e0 ki\u1ec3u l\u1eafp?\", \"acceptedAnswer\": {\"@type\": \"Answer\", \"text\": \"D\u00f2ng datasheet (4\u00d725: 138 A) l\u00e0 cho ba l\u00f5i mang t\u1ea3i, l\u1eafp t\u1ef1 do trong kh\u00f4ng kh\u00ed \u1edf 30 \u00b0C. \u1ede 40 \u00b0C nh\u00e2n 0,91 (kho\u1ea3ng 126 A), \u1edf 50 \u00b0C nh\u00e2n 0,82. C\u00e1p nhi\u1ec1u l\u00f5i \u0111\u1ebfn 10 mm\u00b2 nh\u00e2n 0,75 v\u1edbi 5 l\u00f5i mang t\u1ea3i, 0,65 v\u1edbi 7 l\u00f5i, 0,55 v\u1edbi 10 l\u00f5i, 0,40 v\u1edbi 24 l\u00f5i. C\u00e1p qu\u1ea5n tr\u00ean tang nh\u00e2n 0,80 (m\u1ed9t l\u1edbp) \u0111\u1ebfn 0,38 (n\u0103m l\u1edbp). C\u00e1c h\u1ec7 s\u1ed1 nh\u00e2n v\u1edbi nhau khi c\u00f9ng x\u1ea3y ra.\"}}, {\"@type\": \"Question\", \"name\": \"\u0110i\u1ec1u ki\u1ec7n d\u00f9ng ng\u00e2m n\u01b0\u1edbc v\u00e0 n\u01b0\u1edbc bi\u1ec3n?\", \"acceptedAnswer\": {\"@type\": \"Answer\", \"text\": \"Datasheet ghi d\u00f9ng \u0111\u01b0\u1ee3c l\u00e2u d\u00e0i trong n\u01b0\u1edbc (kh\u00f4ng ph\u1ea3i n\u01b0\u1edbc u\u1ed1ng) \u0111\u1ebfn \u0111\u1ed9 s\u00e2u 50 m v\u00e0 ch\u1ecbu n\u01b0\u1edbc bi\u1ec3n. \u00c1p su\u1ea5t \u1edf 50 m kho\u1ea3ng 4,9 bar (n\u01b0\u1edbc ng\u1ecdt) \u0111\u1ebfn 5,0 bar (n\u01b0\u1edbc bi\u1ec3n). Datasheet kh\u00f4ng n\u00eau ch\u1eb7n n\u01b0\u1edbc d\u1ecdc c\u00e1p, nhi\u1ec7t \u0111\u1ed9 n\u01b0\u1edbc hay lo\u1ea1i polyol c\u1ee7a PUR; c\u00e1ch \u0111i\u1ec7n PBT c\u00f3 li\u00ean k\u1ebft este n\u00ean c\u1ea7n h\u1ecfi bi\u00ean b\u1ea3n gi\u00e0 h\u00f3a trong n\u01b0\u1edbc \u1edf nhi\u1ec7t \u0111\u1ed9 l\u00e0m vi\u1ec7c. \u0110\u1ea7u c\u00e1p ph\u1ea3i b\u1ecbt k\u00edn.\"}}, {\"@type\": \"Question\", \"name\": \"Kh\u00f4ng halogen ngh\u0129a l\u00e0 g\u00ec v\u00e0 datasheet \u0111\u00e3 ch\u1ee9ng minh \u0111\u1ebfn \u0111\u00e2u?\", \"acceptedAnswer\": {\"@type\": \"Answer\", \"text\": \"Datasheet ghi kh\u00f4ng halogen, tham chi\u1ebfu IEC 60754-2 (\u0111o \u0111\u1ed9 axit c\u1ee7a kh\u00ed ch\u00e1y b\u1eb1ng pH v\u00e0 \u0111\u1ed9 d\u1eabn) v\u00e0 ch\u1eadm ch\u00e1y IEC 60332-1-2. L\u1edbp a1 y\u00eau c\u1ea7u pH tr\u00ean 4,3 v\u00e0 \u0111\u1ed9 d\u1eabn d\u01b0\u1edbi 2,5 \u00b5S\/mm; l\u1edbp a2 y\u00eau c\u1ea7u pH tr\u00ean 4,3 v\u00e0 \u0111\u1ed9 d\u1eabn d\u01b0\u1edbi 10 \u00b5S\/mm. Datasheet kh\u00f4ng n\u00eau l\u1edbp k\u1ebft qu\u1ea3, kh\u00f4ng n\u00eau IEC 60754-1 (h\u00e0m l\u01b0\u1ee3ng kh\u00ed axit halogen) v\u00e0 kh\u00f4ng n\u00eau IEC 61034 (m\u1eadt \u0111\u1ed9 kh\u00f3i); d\u1ef1 \u00e1n y\u00eau c\u1ea7u c\u00e1c h\u1ed3 s\u01a1 n\u00e0y c\u1ea7n xin bi\u00ean b\u1ea3n theo m\u00e3.\"}}, {\"@type\": \"Question\", \"name\": \"D\u00f9ng cho \u0111\u1ea7u ra bi\u1ebfn t\u1ea7n \u0111\u01b0\u1ee3c kh\u00f4ng?\", \"acceptedAnswer\": {\"@type\": \"Answer\", \"text\": \"C\u00e1p kh\u00f4ng c\u00f3 m\u00e0n ch\u1eafn; datasheet kh\u00f4ng c\u00f4ng b\u1ed1 \u0111i\u1ec7n \u00e1p \u0111\u1ec9nh cho ph\u00e9p, dV\/dt hay tr\u1edf kh\u00e1ng truy\u1ec1n. V\u1edbi l\u01b0\u1edbi 400 V, \u0111\u1ec9nh ph\u1ea3n x\u1ea1 l\u00fd t\u01b0\u1edfng kho\u1ea3ng 1 188 V; v\u1edbi 690 V kho\u1ea3ng 2 049 V (c\u00e1ch t\u00ednh b\u1ea3o th\u1ee7 c\u1ee7a t\u00e1c gi\u1ea3). C\u1ea7n h\u1ecfi h\u00e3ng c\u00e1p v\u00e0 h\u00e3ng bi\u1ebfn t\u1ea7n v\u1ec1 dV\/dt, chi\u1ec1u d\u00e0i c\u00e1p v\u00e0 b\u1ed9 l\u1ecdc, ho\u1eb7c d\u00f9ng c\u00e1p c\u00f3 m\u00e0n ch\u1eafn v\u00e0 s\u1ed1 li\u1ec7u EMC c\u00f4ng b\u1ed1.\"}}, {\"@type\": \"Question\", \"name\": \"C\u00f4ng ngh\u1ec7 PUR c\u1ee7a FeiChun gi\u00fap g\u00ec cho c\u00e1p ch\u1ecbu u\u1ed1n, k\u00e9o v\u00e0 m\u00e0i m\u00f2n?\", \"acceptedAnswer\": {\"@type\": \"Answer\", \"text\": \"FeiChun c\u00f4ng b\u1ed1 t\u1ef1 pha ch\u1ebf h\u1ee3p ch\u1ea5t PUR g\u1ed1c polyether (h\u1ea5p th\u1ee5 \u1ea9m d\u01b0\u1edbi 0,8 % so v\u1edbi 1,5 - 3 % c\u1ee7a v\u1ecf 5GM3), ru\u1ed9t \u0111\u1ed3ng m\u1ea1 thi\u1ebfc class 5, ph\u1ea7n t\u1eed ch\u1ecbu k\u00e9o aramid v\u00e0 b\u1ec7n ch\u1ed1ng xo\u1eafn cho c\u00e1p cu\u1ed9n BUFLEX-M, CPE nhi\u1ec7t \u0111\u1edbi h\u00f3a, EPR li\u00ean k\u1ebft silane v\u00e0 ki\u1ec3m so\u00e1t \u0111\u00f9n v\u00f2ng k\u00edn. C\u00e1c s\u1ed1 li\u1ec7u hi\u1ec7n tr\u01b0\u1eddng l\u00e0 c\u00f4ng b\u1ed1 c\u1ee7a nh\u00e0 s\u1ea3n xu\u1ea5t cho c\u00e1p m\u1ecf; c\u1ea5u t\u1ea1o v\u00e0 s\u1ed1 li\u1ec7u th\u1eed ch\u00ednh th\u1ee9c ph\u1ea3i l\u1ea5y t\u1eeb b\u1ea3ng d\u1eef li\u1ec7u theo \u0111\u00fang m\u00e3.\"}}, {\"@type\": \"Question\", \"name\": \"Ch\u1ee9ng nh\u1eadn c\u1ee7a FeiChun g\u1ed3m nh\u1eefng g\u00ec?\", \"acceptedAnswer\": {\"@type\": \"Answer\", \"text\": \"Theo th\u00f4ng tin c\u1ee7a FeiChun: CE, UKCA, VDE, EAC, ATEX, IECEx v\u00e0 ch\u1ee9ng nh\u1eadn an to\u00e0n ch\u00e1y c\u1ee7a Nga. C\u1ea7n xin b\u1ea3n sao theo \u0111\u00fang m\u00e3 c\u00e1p, d\u1ea3i \u0111i\u1ec7n \u00e1p, ti\u1ebft di\u1ec7n v\u00e0 th\u1eddi h\u1ea1n hi\u1ec7u l\u1ef1c; c\u00e1c ti\u00eau chu\u1ea9n trong datasheet tham kh\u1ea3o (DIN VDE 0293-308, VDE 0298-4, IEC 60332, IEC 60754-2) l\u00e0 ti\u00eau chu\u1ea9n tham chi\u1ebfu c\u1ee7a c\u00e1p Prysmian, kh\u00f4ng ph\u1ea3i ch\u1ee9ng nh\u1eadn c\u1ee7a FeiChun.\"}}]}<\/script><\/head><body><header class=\"doc-header\"><div class=\"container wrap\"><div class=\"tag\">FEICHUN CABLE \u00b7 B\u00c0I K\u1ef8 THU\u1eacT<\/div><h1>FESTOONFLEX PUR-HF 0,6\/1 kV: c\u00e1p festoon, x\u00edch d\u1eabn c\u00e1p v\u00e0 tang cu\u1ed1n nh\u1eb9 v\u1ecf PUR kh\u00f4ng halogen, kh\u00f4ng m\u00e0n ch\u1eafn – con s\u1ed1 n\u00e0o quy\u1ebft \u0111\u1ecbnh khi ch\u1ecdn cho c\u1ea9u c\u1ea3ng, kho t\u1ef1 \u0111\u1ed9ng v\u00e0 thi\u1ebft b\u1ecb m\u1ecf, v\u00e0 c\u00f4ng ngh\u1ec7 PUR c\u1ee7a FeiChun cho c\u00e1p ch\u1ecbu u\u1ed1n, k\u00e9o v\u00e0 m\u00e0i m\u00f2n<\/h1><p class=\"lead\">B\u00e0i vi\u1ebft ph\u00e2n t\u00edch c\u00e1p tr\u00f2n h\u1ea1 \u00e1p 0,6\/1 kV v\u1ecf PUR kh\u00f4ng halogen, kh\u00f4ng m\u00e0n ch\u1eafn, d\u00f9ng cho festoon, x\u00edch d\u1eabn c\u00e1p v\u00e0 tang cu\u1ed1n nh\u1eb9, ki\u1ec3m tra b\u1eb1ng t\u00ednh to\u00e1n c\u00e1c th\u00f4ng s\u1ed1 trong datasheet (b\u00e1n k\u00ednh u\u1ed1n 6\u00d7D, \u0111\u00e1y v\u00f2ng festoon, chi\u1ec1u cao x\u00edch, l\u00f5i tang, l\u1ef1c k\u00e9o, chi\u1ec1u d\u00e0i treo, d\u00f2ng theo nhi\u1ec7t \u0111\u1ed9, s\u1ed1 l\u00f5i mang t\u1ea3i v\u00e0 s\u1ed1 l\u1edbp tr\u00ean tang, s\u1ee5t \u00e1p, d\u00f2ng ng\u1eafn m\u1ea1ch, xo\u1eafn, \u00e1p su\u1ea5t khi ng\u00e2m n\u01b0\u1edbc, bi\u1ebfn d\u1ea1ng u\u1ed1n c\u1ee7a ru\u1ed9t class 5, \u0111i\u1ec7n \u00e1p th\u1eed v\u00e0 truy\u1ec1n \u0111\u1ed9ng bi\u1ebfn t\u1ea7n), \u0111\u1ed1i chi\u1ebfu v\u1edbi b\u1ea3n c\u00f3 m\u00e0n ch\u1eafn C-PUR-HF, c\u00e1p tang cu\u1ed1n TROMMELFLEX v\u00e0 c\u00e1p tr\u00f2n cao su RONDOFLEX XPRT, ph\u00e2n \u0111\u1ecbnh ranh gi\u1edbi s\u1eed d\u1ee5ng (festoon, x\u00edch, tang cu\u1ed1n, ng\u00e2m n\u01b0\u1edbc, k\u00e9o l\u00ea), tr\u00ecnh b\u00e0y c\u00f4ng ngh\u1ec7 PUR g\u1ed1c polyether, ru\u1ed9t m\u1ea1 thi\u1ebfc, ch\u1ed1ng xo\u1eafn v\u00e0 ki\u1ec3m so\u00e1t s\u1ea3n xu\u1ea5t c\u1ee7a FeiChun cho c\u00e1p ch\u1ecbu u\u1ed1n, k\u00e9o v\u00e0 m\u00e0i m\u00f2n, v\u00e0 n\u00eau danh m\u1ee5c h\u1ed3 s\u01a1 c\u1ea7n y\u00eau c\u1ea7u, g\u1ed3m b\u1ed9 ch\u1ee9ng nh\u1eadn c\u1ee7a FeiChun.<\/p><div class=\"badges\"><span class=\"badge\">0,6\/1 kV (U<sub>m<\/sub> 1,2 kV)<\/span><span class=\"badge\">Th\u1eed 2,5 kV<\/span><span class=\"badge\">V\u1ecf PUR kh\u00f4ng halogen<\/span><span class=\"badge\">Kh\u00f4ng m\u00e0n ch\u1eafn<\/span><span class=\"badge\">C\u00e1ch \u0111i\u1ec7n PBT<\/span><span class=\"badge\">Festoon v\u00e0 x\u00edch 210 m\/ph\u00fat<\/span><span class=\"badge\">Tang cu\u1ed1n nh\u1eb9 60 m\/ph\u00fat<\/span><span class=\"badge\">Xo\u1eafn \u00b125 \u00b0\/m<\/span><span class=\"badge\">R u\u1ed1n 6\u00d7D<\/span><span class=\"badge\">K\u00e9o 15 N\/mm\u00b2<\/span><span class=\"badge\">Chuy\u1ec3n \u0111\u1ed9ng \u221240 \u2026 +80 \u00b0C<\/span><span class=\"badge\">Ng\u00e2m n\u01b0\u1edbc \u0111\u1ebfn 50 m<\/span><span class=\"badge\">1 l\u00f5i 16 – 300 mm\u00b2 \u00b7 3 – 5 l\u00f5i 1,5 – 95 mm\u00b2 \u00b7 \u0111i\u1ec1u khi\u1ec3n 7 – 36 l\u00f5i<\/span><span class=\"badge\">FeiChun: CE \u00b7 UKCA \u00b7 VDE \u00b7 EAC \u00b7 ATEX \u00b7 IECEx<\/span><\/div><\/div><\/header><main class=\"wrap\"><div class=\"provenance\"><strong>Ngu\u1ed3n d\u1eef li\u1ec7u.<\/strong> C\u1ea5u t\u1ea1o, th\u00f4ng s\u1ed1 \u0111i\u1ec7n – c\u01a1 v\u00e0 b\u1ea3ng 44 d\u00f2ng k\u00edch th\u01b0\u1edbc l\u1ea5y t\u1eeb datasheet FESTOONFLEX PUR-HF 0,6\/1KV c\u1ee7a Prysmian, b\u1ea3n in 09\/10\/2026<sup class=\"ref-n\">[1]<\/sup>, \u0111\u1ed1i chi\u1ebfu v\u1edbi brochure Prysmian v\u1ec1 h\u1ecd FESTOONFLEX v\u00e0 TROMMELFLEX PUR-HF (02\/2024)<sup class=\"ref-n\">[2]<\/sup> v\u00e0 b\u1ea3ng c\u1ee7a Letronic<sup class=\"ref-n\">[3]<\/sup>; s\u1ed1 li\u1ec7u c\u00e1p tr\u00f2n cao su RONDOFLEX XPRT l\u1ea5y qua b\u00e0i c\u1ee7a FeiChun<sup class=\"ref-n\">[4]<\/sup>; nguy\u00ean t\u1eafc l\u1eafp c\u00e1p v\u00e0o x\u00edch theo igus<sup class=\"ref-n\">[5]<\/sup><sup class=\"ref-n\">[6]<\/sup> v\u00e0 h\u1ec7 festoon theo Conductix-Wampfler<sup class=\"ref-n\">[7]<\/sup>; h\u1ec7 s\u1ed1 d\u00f2ng theo tr\u00edch l\u01b0\u1ee3c VDE 0298-4 c\u1ee7a Bayka v\u00e0 LAPP<sup class=\"ref-n\">[8]<\/sup><sup class=\"ref-n\">[9]<\/sup>; ru\u1ed9t class 5 theo IEC 60228<sup class=\"ref-n\">[10]<\/sup><sup class=\"ref-n\">[11]<\/sup><sup class=\"ref-n\">[12]<\/sup>; v\u1eadt li\u1ec7u PBT v\u00e0 PUR theo c\u00e1c t\u00e0i li\u1ec7u k\u1ef9 thu\u1eadt v\u00e0 s\u00e1ng ch\u1ebf<sup class=\"ref-n\">[13]<\/sup><sup class=\"ref-n\">[14]<\/sup><sup class=\"ref-n\">[15]<\/sup><sup class=\"ref-n\">[16]<\/sup><sup class=\"ref-n\">[17]<\/sup>; ph\u00e9p th\u1eed kh\u00f4ng halogen theo IEC 60754<sup class=\"ref-n\">[18]<\/sup><sup class=\"ref-n\">[19]<\/sup>; tu\u00e2n th\u1ee7 h\u00f3a ch\u1ea5t MCCP<sup class=\"ref-n\">[20]<\/sup><sup class=\"ref-n\">[21]<\/sup>; c\u00f4ng b\u1ed1 v\u1ec1 v\u1eadt li\u1ec7u, thi\u1ebft k\u1ebf, ki\u1ec3m tra ch\u1ea5t l\u01b0\u1ee3ng v\u00e0 ch\u1ee9ng nh\u1eadn c\u1ee7a FeiChun<sup class=\"ref-n\">[22]<\/sup><sup class=\"ref-n\">[23]<\/sup><sup class=\"ref-n\">[24]<\/sup>. C\u00e1c con s\u1ed1 t\u00ednh (h\u1ec7 s\u1ed1 b\u00e1n k\u00ednh, h\u00ecnh h\u1ecdc festoon, x\u00edch v\u00e0 tang, l\u1ef1c k\u00e9o, chi\u1ec1u d\u00e0i treo, d\u00f2ng theo nhi\u1ec7t \u0111\u1ed9, s\u1ed1 l\u00f5i v\u00e0 s\u1ed1 l\u1edbp tang, s\u1ee5t \u00e1p, d\u00f2ng ng\u1eafn m\u1ea1ch, \u00e1p su\u1ea5t n\u01b0\u1edbc, t\u1ef7 l\u1ec7 \u0111\u1ed3ng, bi\u1ebfn d\u1ea1ng u\u1ed1n c\u1ee7a s\u1ee3i) do t\u00e1c gi\u1ea3 t\u00ednh theo c\u00f4ng th\u1ee9c trong b\u00e0i. <b>FESTOONFLEX, TROMMELFLEX, RONDOFLEX v\u00e0 PLANOFLEX l\u00e0 t\u00ean th\u01b0\u01a1ng m\u1ea1i c\u1ee7a b\u00ean th\u1ee9 ba, ch\u1ec9 d\u00f9ng \u0111\u1ec3 nh\u1eadn di\u1ec7n lo\u1ea1i c\u00e1p; b\u00e0i n\u00e0y kh\u00f4ng kh\u1eb3ng \u0111\u1ecbnh c\u00e1p c\u1ee7a FeiChun c\u00f3 c\u1ea5u t\u1ea1o hay s\u1ed1 li\u1ec7u gi\u1ed1ng c\u00e1c c\u00e1p \u0111\u00f3. S\u1ed1 li\u1ec7u ch\u00ednh th\u1ee9c cho c\u00e1p c\u1ee7a FeiChun (c\u1ea5u t\u1ea1o, k\u00edch th\u01b0\u1edbc, \u0111i\u1ec7n \u00e1p th\u1eed, b\u00e1n k\u00ednh u\u1ed1n, s\u1ed1 chu k\u1ef3 u\u1ed1n, ch\u1ee9ng nh\u1eadn) ph\u1ea3i l\u1ea5y t\u1eeb b\u1ea3ng d\u1eef li\u1ec7u v\u00e0 bi\u00ean b\u1ea3n th\u1eed c\u1ee7a FeiChun cho \u0111\u00fang m\u00e3.<\/b> C\u00e1c ngu\u1ed3n c\u00f3 th\u1ec3 l\u1ec7ch nhau \u1edf v\u00e0i d\u00f2ng; nh\u1eefng ch\u1ed7 l\u1ec7ch \u0111\u00e3 t\u00ecm th\u1ea5y \u0111\u01b0\u1ee3c n\u00eau ngay trong b\u00e0i (m\u1ee5c 3 v\u00e0 4).<\/div><nav class=\"toc\"><strong>M\u1ee5c l\u1ee5c<\/strong><ol><li><a href=\"#s1\">T\u1ed5ng quan v\u00e0 c\u00e1ch \u0111\u1ecdc k\u00fd hi\u1ec7u<\/a><\/li><li><a href=\"#s2\">C\u1ea5u t\u1ea1o<\/a><\/li><li><a href=\"#s3\">Th\u00f4ng s\u1ed1 theo datasheet<\/a><\/li><li><a href=\"#s4\">K\u00edch th\u01b0\u1edbc, ki\u1ec3m tra theo b\u1ea3ng<\/a><\/li><li><a href=\"#s5\">T\u00ednh to\u00e1n cho festoon, x\u00edch d\u1eabn c\u00e1p, tang cu\u1ed1n nh\u1eb9, ngu\u1ed3n \u0111i\u1ec7n v\u00e0 ng\u00e2m n\u01b0\u1edbc<\/a><\/li><li><a href=\"#s6\">So s\u00e1nh: PUR v\u00e0 cao su, c\u00f3 v\u00e0 kh\u00f4ng m\u00e0n ch\u1eafn, festoon v\u00e0 tang cu\u1ed1n<\/a><\/li><li><a href=\"#s7\">\u1ee8ng d\u1ee5ng v\u00e0 ranh gi\u1edbi<\/a><\/li><li><a href=\"#s8\">C\u00e1p cho x\u00edch d\u1eabn: \u0111i\u1ec1u ki\u1ec7n thi\u1ebft k\u1ebf v\u00e0 v\u00ed d\u1ee5 t\u00ednh<\/a><\/li><li><a href=\"#s9\">C\u00f4ng ngh\u1ec7 PUR v\u00e0 thi\u1ebft k\u1ebf c\u1ee7a FeiChun<\/a><\/li><li><a href=\"#s10\">Th\u1eed nghi\u1ec7m v\u00e0 h\u1ed3 s\u01a1 c\u1ea7n xem<\/a><\/li><li><a href=\"#s11\">S\u1ef1 c\u1ed1 th\u01b0\u1eddng g\u1eb7p v\u00e0 c\u00e1ch ph\u00f2ng<\/a><\/li><li><a href=\"#s12\">D\u1eef li\u1ec7u c\u1ea7n y\u00eau c\u1ea7u khi \u0111\u1eb7t h\u00e0ng<\/a><\/li><li><a href=\"#s13\">Ch\u1ee9ng nh\u1eadn FeiChun<\/a><\/li><li><a href=\"#s14\">B\u1ea3n \u0111\u1ed3 ch\u1ecdn c\u00e1p FeiChun<\/a><\/li><li><a href=\"#faq\">H\u1ecfi \u0111\u00e1p<\/a><\/li><li><a href=\"#src\">Ngu\u1ed3n<\/a><\/li><\/ol><\/nav><div class=\"card\"><strong>T\u00ecm nhanh theo c\u00e2u h\u1ecfi<\/strong><ul><li><a href=\"#s6\">FESTOONFLEX PUR-HF kh\u00e1c C-PUR-HF, TROMMELFLEX v\u00e0 c\u00e1p cao su RONDOFLEX XPRT \u1edf \u0111\u00e2u?<\/a><\/li><li><a href=\"#s5\">B\u00e1n k\u00ednh u\u1ed1n, \u0111\u00e1y v\u00f2ng festoon v\u00e0 chi\u1ec1u cao x\u00edch c\u1ee7a 4\u00d725, 4\u00d750?<\/a><\/li><li><a href=\"#s8\">C\u00e1p ch\u1ea1y x\u00edch d\u1eabn c\u00e1p \u0111\u1ebfn t\u1ed1c \u0111\u1ed9 n\u00e0o, l\u1eafp v\u00e0o x\u00edch th\u1ebf n\u00e0o?<\/a><\/li><li><a href=\"#s5\">D\u00f9ng cho tang cu\u1ed1n \u0111\u01b0\u1ee3c kh\u00f4ng, l\u00f5i tang t\u1ed1i thi\u1ec3u bao nhi\u00eau, d\u00f2ng gi\u1ea3m bao nhi\u00eau khi qu\u1ea5n nhi\u1ec1u l\u1edbp?<\/a><\/li><li><a href=\"#s5\">D\u00f2ng cho ph\u00e9p \u1edf 40 – 50 \u00b0C v\u00e0 khi nhi\u1ec1u l\u00f5i c\u00f9ng mang t\u1ea3i?<\/a><\/li><li><a href=\"#s7\">C\u00e1p PUR kh\u00f4ng halogen d\u00f9ng ngo\u00e0i tr\u1eddi, n\u01b0\u1edbc bi\u1ec3n, ng\u00e2m 50 m?<\/a><\/li><li><a href=\"#s9\">PUR g\u1ed1c polyether hay polyester, v\u00e0 c\u00e1ch \u0111i\u1ec7n PBT c\u00f3 b\u1ecb th\u1ee7y ph\u00e2n kh\u00f4ng?<\/a><\/li><li><a href=\"#s9\">C\u00f4ng ngh\u1ec7 PUR c\u1ee7a FeiChun cho c\u00e1p ch\u1ecbu u\u1ed1n, k\u00e9o v\u00e0 m\u00e0i m\u00f2n?<\/a><\/li><li><a href=\"#s13\">FeiChun c\u00f3 nh\u1eefng ch\u1ee9ng nh\u1eadn n\u00e0o?<\/a><\/li><\/ul><\/div><div class=\"note\"><b>T\u00f3m t\u1eaft nhanh.<\/b> 0,6\/1 kV, th\u1eed 2,5 kV; kh\u00f4ng m\u00e0n ch\u1eafn; v\u1ecf PUR kh\u00f4ng halogen; b\u00e1n k\u00ednh u\u1ed1n 6\u00d7D (4\u00d725: 135 mm, 4\u00d750: 198 mm); festoon v\u00e0 x\u00edch 210 m\/ph\u00fat, tang cu\u1ed1n nh\u1eb9 60 m\/ph\u00fat; k\u00e9o 15 N\/mm\u00b2; xo\u1eafn \u00b125 \u00b0\/m; \u221240 \u2026 +80 \u00b0C khi chuy\u1ec3n \u0111\u1ed9ng; ng\u00e2m n\u01b0\u1edbc \u0111\u1ebfn 50 m. <b>C\u1ea7n h\u1ecfi h\u00e3ng tr\u01b0\u1edbc khi \u0111\u1eb7t:<\/b> lo\u1ea1i polyol c\u1ee7a v\u1ecf PUR, b\u1ec1 d\u00e0y v\u00e0 bi\u00ean b\u1ea3n gi\u00e0 h\u00f3a trong n\u01b0\u1edbc c\u1ee7a c\u00e1ch \u0111i\u1ec7n PBT, s\u1ed1 chu k\u1ef3 u\u1ed1n \u1edf b\u00e1n k\u00ednh v\u00e0 t\u1ed1c \u0111\u1ed9 th\u1ef1c, ch\u1ec9 s\u1ed1 m\u00e0i m\u00f2n ISO 4649, v\u00e0 s\u1ed1 li\u1ec7u EMC n\u1ebfu c\u00f3 bi\u1ebfn t\u1ea7n.<\/div><section id=\"s1\"><h2>1. T\u1ed5ng quan v\u00e0 c\u00e1ch \u0111\u1ecdc k\u00fd hi\u1ec7u<\/h2><p>FESTOONFLEX PUR-HF 0,6\/1 kV l\u00e0 c\u00e1p tr\u00f2n h\u1ea1 \u00e1p v\u1ecf polyurethane (PUR) kh\u00f4ng halogen, kh\u00f4ng c\u00f3 m\u00e0n ch\u1eafn, d\u00f9ng l\u00e0m c\u00e1p c\u1ea5p ngu\u1ed3n v\u00e0 \u0111i\u1ec1u khi\u1ec3n trong h\u1ec7 festoon \u1edf \u0111i\u1ec1u ki\u1ec7n kh\u1eafc nghi\u1ec7t c\u00f3 u\u1ed1n l\u1eb7p th\u01b0\u1eddng xuy\u00ean. Datasheet n\u00eau th\u00eam x\u00edch d\u1eabn c\u00e1p, m\u00e1y c\u00f4ng c\u1ee5 v\u00e0 thi\u1ebft b\u1ecb n\u00e2ng chuy\u1ec3n, cho ph\u00e9p d\u00f9ng l\u00e2u d\u00e0i trong n\u01b0\u1edbc (kh\u00f4ng ph\u1ea3i n\u01b0\u1edbc u\u1ed1ng) \u0111\u1ebfn \u0111\u1ed9 s\u00e2u 50 m, v\u00e0 d\u00f9ng l\u00e0m c\u00e1p cu\u1ed1n tang \u1edf m\u1ee9c t\u1ea3i c\u01a1 h\u1ecdc v\u1eeba ph\u1ea3i<sup class=\"ref-n\">[1]<\/sup>. Brochure Prysmian x\u1ebfp c\u00e1p n\u00e0y c\u00f9ng nh\u00f3m v\u1edbi TROMMELFLEX PUR-HF: c\u1ea3 hai ch\u1ecbu \u0111\u01b0\u1ee3c u\u1ed1n th\u01b0\u1eddng xuy\u00ean, t\u1ea3i c\u01a1 h\u1ecdc cao, v\u00e0 \u0111\u1ec1u ch\u1eadm ch\u00e1y theo IEC 60332-1<sup class=\"ref-n\">[2]<\/sup>. Letronic m\u00f4 t\u1ea3 \u0111\u00e2y l\u00e0 c\u00e1p c\u00f4ng su\u1ea5t v\u00e0 \u0111i\u1ec1u khi\u1ec3n cho y\u00eau c\u1ea7u c\u01a1 h\u1ecdc r\u1ea5t cao, d\u00f9ng cho h\u1ec7 xe \u0111\u1ee1 c\u00e1p, x\u00edch d\u1eabn c\u00e1p v\u00e0 b\u0103ng t\u1ea3i, ghi th\u00eam y\u00eau c\u1ea7u cu\u1ed1n tang th\u1ea5p v\u00e0 kh\u00f4ng ch\u1ee9a ch\u1ea5t g\u00e2y h\u1ea1i cho s\u01a1n v\u00e0 silicone trong s\u1ea3n xu\u1ea5t<sup class=\"ref-n\">[3]<\/sup>.<\/p><p><b>Di\u1ec5n gi\u1ea3i k\u1ef9 thu\u1eadt (t\u00e1c gi\u1ea3).<\/b> V\u1edbi k\u1ef9 s\u01b0 c\u1ea3ng, \u0111\u00e2y l\u00e0 c\u00e1p festoon PUR g\u1ecdn nh\u1ea5t c\u1ee7a h\u1ecd: \u1edf 4\u00d725 ch\u1ec9 \u00d8 22,5 mm, 1 160 kg\/km v\u00e0 b\u00e1n k\u00ednh u\u1ed1n 135 mm. \u0110\u1ed5i l\u1ea1i c\u00f3 ba \u0111i\u1ec1u c\u1ea7n bi\u1ebft tr\u01b0\u1edbc khi ch\u1ecdn: kh\u00f4ng c\u00f3 m\u00e0n ch\u1eafn n\u00ean kh\u00f4ng ph\u1ea3i c\u00e1p EMC cho \u0111\u1ea7u ra bi\u1ebfn t\u1ea7n, \u0111i\u1ec7n \u00e1p th\u1eed ch\u1ec9 2,5 kV, v\u00e0 datasheet kh\u00f4ng c\u00f4ng b\u1ed1 s\u1ed1 chu k\u1ef3 u\u1ed1n hay tu\u1ed5i th\u1ecd. \u0110i\u1ec3m kh\u00e1c so v\u1edbi b\u1ea3n c\u00f3 m\u00e0n ch\u1eafn C-PUR-HF (xem <a href=\"https:\/\/feichuncables.com\/blog\/festoonflex-c-pur-hf-06-1-kv-cap-festoon-va-xich-dan-cap-vo-pur-khong-halogen-co-man-chan-con-so-nao-quyet-dinh-khi-chon-cho-cau-cang-kho-tu-dong-va-thiet-bi-mo-va-cong-nghe-pur-cua-feichun-cho\/\" target=\"_blank\" rel=\"noopener\">b\u00e0i tr\u01b0\u1edbc c\u1ee7a FeiChun<\/a>) l\u00e0 datasheet n\u00e0y n\u00eau r\u00f5 xo\u1eafn \u00b125 \u00b0\/m v\u00e0 cu\u1ed1n tang \u0111\u1ebfn 60 m\/ph\u00fat, c\u00f2n b\u1ea3n C-PUR-HF c\u00f9ng ng\u00e0y in ch\u1ec9 n\u00eau festoon v\u00e0 x\u00edch d\u1eabn c\u00e1p.<\/p><p>B\u1ed1n \u0111i\u1ec3m v\u1ec1 k\u00fd hi\u1ec7u th\u01b0\u1eddng b\u1ecb b\u1ecf qua:<\/p><ul><li><b>FESTOONFLEX PUR-HF.<\/b> PUR l\u00e0 v\u1ecf polyurethane, HF l\u00e0 kh\u00f4ng halogen; kh\u00f4ng c\u00f3 ch\u1eef C ngh\u0129a l\u00e0 kh\u00f4ng c\u00f3 b\u1ec7n \u0111\u1ed3ng m\u1ea1 thi\u1ebfc. H\u1ecd c\u00f3 hai b\u1ea3n: PUR-HF kh\u00f4ng m\u00e0n ch\u1eafn v\u00e0 C-PUR-HF c\u00f3 m\u00e0n ch\u1eafn<sup class=\"ref-n\">[2]<\/sup>.<\/li><li><b>D12Y11Y-O v\u00e0 D12Y11Y-J.<\/b> Brochure g\u00e1n -O cho c\u00e1p c\u00f4ng su\u1ea5t m\u1ed9t l\u00f5i v\u00e0 ba l\u00f5i, -J cho c\u00e1p 4, 5 l\u00f5i v\u00e0 c\u00e1p \u0111i\u1ec1u khi\u1ec3n<sup class=\"ref-n\">[2]<\/sup>. Theo quy \u01b0\u1edbc k\u00fd hi\u1ec7u c\u00e1p c\u1ee7a VDE (t\u00e1c gi\u1ea3 \u0111\u1ecdc): 12Y l\u00e0 c\u00e1ch \u0111i\u1ec7n polyester, 11Y l\u00e0 v\u1ecf PUR, -J l\u00e0 c\u00f3 l\u00f5i xanh – v\u00e0ng, -O l\u00e0 kh\u00f4ng c\u00f3. Hai d\u00f2ng 3\u00d71,5 v\u00e0 3\u00d72,5 l\u00e0 hai d\u00f2ng duy nh\u1ea5t c\u1ee7a b\u1ea3ng kh\u00f4ng c\u00f3 l\u00f5i \u0111\u1ea5t.<\/li><li><b>Nh\u1eadn d\u1ea1ng l\u00f5i.<\/b> \u0110\u1ebfn 5 l\u00f5i: l\u00f5i c\u00f3 m\u00e0u theo DIN VDE 0293-308; t\u1eeb 6 l\u00f5i: l\u00f5i tr\u1eafng, s\u1ed1 in \u0111en<sup class=\"ref-n\">[2]<\/sup>. Letronic ghi th\u00eam l\u00e0 c\u00f3 th\u1ec3 c\u00f3 ho\u1eb7c kh\u00f4ng c\u00f3 l\u00f5i xanh – v\u00e0ng<sup class=\"ref-n\">[3]<\/sup>.<\/li><li><b>C\u00f9ng h\u1ecd, kh\u00e1c k\u00edch th\u01b0\u1edbc.<\/b> PUR-HF v\u00e0 C-PUR-HF c\u00f3 chung b\u1ea3ng th\u00f4ng s\u1ed1 \u0111i\u1ec7n – c\u01a1 nh\u01b0ng \u0111\u01b0\u1eddng k\u00ednh, kh\u1ed1i l\u01b0\u1ee3ng v\u00e0 b\u00e1n k\u00ednh u\u1ed1n kh\u00e1c nhau (4\u00d725: 22,5 v\u00e0 26,2 mm)<sup class=\"ref-n\">[2]<\/sup>. Khi thay c\u00e1p gi\u1eefa hai b\u1ea3n, gland, k\u1eb9p xe \u0111\u1ee1 v\u00e0 chi\u1ec1u cao x\u00edch \u0111\u1ec1u ph\u1ea3i t\u00ednh l\u1ea1i.<\/li><\/ul><div class=\"scroll\"><table class=\"cmp\" style=\"min-width:1000px\"><caption>\u0110\u1eb7c t\u00ednh ch\u00ednh (datasheet)<\/caption><thead><tr><th>H\u1ea1ng m\u1ee5c<\/th><th>Gi\u00e1 tr\u1ecb<\/th><th>\u00dd ngh\u0129a k\u1ef9 thu\u1eadt<\/th><\/tr><\/thead><tbody><tr><td>\u0110i\u1ec7n \u00e1p danh \u0111\u1ecbnh<\/td><td>U<sub>0<\/sub>\/U (U<sub>m<\/sub>) 0,6\/1 (1,2) kV; U = 1 000 V<sup class=\"ref-n\">[1]<\/sup>; t\u1ed1i \u0111a AC 0,7\/1,2 kV, DC 0,9\/1,8 kV<sup class=\"ref-n\">[2]<\/sup><\/td><td>c\u00f9ng m\u1ee9c \u0111i\u1ec7n \u00e1p v\u1edbi c\u00e1p tr\u00f2n cao su RONDOFLEX XPRT (N)GRDGOEU v\u00e0 v\u1edbi C-PUR-HF<\/td><\/tr><tr><td>\u0110i\u1ec7n \u00e1p th\u1eed<\/td><td>2,5 kV, 5 ph\u00fat, l\u00f5i ch\u00ednh<sup class=\"ref-n\">[1]<\/sup><sup class=\"ref-n\">[2]<\/sup><\/td><td>th\u1ea5p h\u01a1n 3,5 kV c\u1ee7a c\u00e1p tr\u00f2n cao su kh\u00f4ng m\u00e0n ch\u1eafn<sup class=\"ref-n\">[4]<\/sup><\/td><\/tr><tr><td>Ti\u00eau chu\u1ea9n tham chi\u1ebfu<\/td><td>DIN VDE 0293-308; VDE 0298-4; IEC 60228 \/ VDE 0295; IEC 60332-1 v\u00e0 -2; IEC 60754-2<sup class=\"ref-n\">[1]<\/sup><\/td><td>ti\u00eau chu\u1ea9n tham chi\u1ebfu c\u1ee7a c\u00e1p Prysmian, kh\u00f4ng ph\u1ea3i ch\u1ee9ng nh\u1eadn c\u1ee7a FeiChun<\/td><\/tr><tr><td>Ru\u1ed9t<\/td><td>\u0111\u1ed3ng tr\u1ea7n, s\u1ee3i m\u1ea3nh, class 5<sup class=\"ref-n\">[1]<\/sup><\/td><td>m\u1ec1m cho u\u1ed1n l\u1eb7p; datasheet kh\u00f4ng ghi m\u1ea1 thi\u1ebfc<\/td><\/tr><tr><td>C\u00e1ch \u0111i\u1ec7n<\/td><td>PBT<sup class=\"ref-n\">[1]<\/sup>; h\u1ee3p ch\u1ea5t kh\u00f4ng halogen g\u1ed1c polyester<sup class=\"ref-n\">[2]<\/sup><\/td><td>nhi\u1ec7t d\u1ebbo, m\u1ecfng; c\u00f3 li\u00ean k\u1ebft este n\u00ean c\u1ea7n x\u00e9t th\u1ee7y ph\u00e2n (m\u1ee5c 9)<sup class=\"ref-n\">[13]<\/sup><\/td><\/tr><tr><td>B\u1ed1 tr\u00ed l\u00f5i<\/td><td>xo\u1eafn b\u01b0\u1edbc ng\u1eafn quanh ph\u1ea7n t\u1eed trung t\u00e2m<sup class=\"ref-n\">[1]<\/sup>; c\u00e1p nhi\u1ec1u l\u00f5i c\u00f3 ph\u1ea7n t\u1eed d\u1ec7t trung t\u00e2m theo Letronic<sup class=\"ref-n\">[3]<\/sup><\/td><td>gi\u1eef h\u00ecnh h\u1ecdc c\u1ee5m l\u00f5i khi u\u1ed1n<\/td><\/tr><tr><td>V\u1ecf<\/td><td>PUR kh\u00f4ng halogen, ch\u1eadm ch\u00e1y, m\u00e0u \u0111en<sup class=\"ref-n\">[1]<\/sup><sup class=\"ref-n\">[2]<\/sup><\/td><td>datasheet ch\u1ec9 n\u00eau m\u1ed9t l\u1edbp v\u1ecf PUR; kh\u00f4ng n\u00eau v\u1ecf trong v\u00e0 kh\u00f4ng c\u00f3 m\u00e0n ch\u1eafn<\/td><\/tr><tr><td>C\u01a1 h\u1ecdc<\/td><td>k\u00e9o 15 N\/mm\u00b2; xo\u1eafn \u00b125 \u00b0\/m; festoon v\u00e0 x\u00edch 210 m\/ph\u00fat; tang 60 m\/ph\u00fat; R chuy\u1ec3n \u0111\u1ed9ng 6\u00d7D<sup class=\"ref-n\">[1]<\/sup><\/td><td>b\u1ea3ng kh\u1edbp 6\u00d7D<sub>max<\/sub> \u1edf 43 trong 44 d\u00f2ng (m\u1ee5c 4)<\/td><\/tr><tr><td>Nhi\u1ec7t \u0111\u1ed9<\/td><td>90 \u00b0C l\u00e0m vi\u1ec7c; 250 \u00b0C ng\u1eafn m\u1ea1ch; c\u1ed1 \u0111\u1ecbnh \u221250 \u2026 +80 \u00b0C; chuy\u1ec3n \u0111\u1ed9ng \u221240 \u2026 +80 \u00b0C<sup class=\"ref-n\">[1]<\/sup><\/td><td>l\u1ea1nh h\u01a1n c\u00e1p cao su 5 \u00b0C \u1edf ch\u1ebf \u0111\u1ed9 chuy\u1ec3n \u0111\u1ed9ng (\u221235 \u00b0C)<\/td><\/tr><tr><td>H\u00f3a v\u00e0 ch\u00e1y<\/td><td>kh\u00f4ng halogen; ozone, UV, n\u01b0\u1edbc bi\u1ec3n; IEC 60332-1-2<sup class=\"ref-n\">[1]<\/sup><\/td><td>datasheet kh\u00f4ng n\u00eau l\u1edbp k\u1ebft qu\u1ea3 IEC 60754-2 v\u00e0 m\u1eadt \u0111\u1ed9 kh\u00f3i IEC 61034<\/td><\/tr><tr><td>N\u01b0\u1edbc<\/td><td>d\u00f9ng l\u00e2u d\u00e0i trong n\u01b0\u1edbc (kh\u00f4ng ph\u1ea3i n\u01b0\u1edbc u\u1ed1ng) \u0111\u1ebfn \u0111\u1ed9 s\u00e2u 50 m<sup class=\"ref-n\">[1]<\/sup><\/td><td>\u00e1p su\u1ea5t \u1edf 50 m kho\u1ea3ng 5 bar (m\u1ee5c 5.8)<\/td><\/tr><\/tbody><\/table><\/div><\/section><section id=\"s2\"><h2>2. C\u1ea5u t\u1ea1o: l\u00f5i PBT xo\u1eafn ng\u1eafn quanh ph\u1ea7n t\u1eed trung t\u00e2m, m\u1ed9t l\u1edbp v\u1ecf PUR<\/h2><p>T\u1eeb trong ra ngo\u00e0i: ru\u1ed9t \u0111\u1ed3ng tr\u1ea7n class 5; c\u00e1ch \u0111i\u1ec7n PBT; c\u00e1c l\u00f5i xo\u1eafn b\u01b0\u1edbc ng\u1eafn quanh ph\u1ea7n t\u1eed trung t\u00e2m; v\u1ecf ngo\u00e0i PUR kh\u00f4ng halogen m\u00e0u \u0111en<sup class=\"ref-n\">[1]<\/sup><sup class=\"ref-n\">[2]<\/sup>. Datasheet kh\u00f4ng n\u00eau v\u1ecf trong, ch\u1ea5t \u0111\u1ed9n khe l\u00f5i, ph\u01b0\u01a1ng ph\u00e1p \u00e9p v\u1ecf, b\u1ec1 d\u00e0y danh \u0111\u1ecbnh c\u1ee7a c\u00e1ch \u0111i\u1ec7n v\u00e0 c\u1ee7a v\u1ecf; Letronic ghi c\u00e1p nhi\u1ec1u l\u00f5i c\u00f3 ph\u1ea7n t\u1eed d\u1ec7t \u1edf trung t\u00e2m<sup class=\"ref-n\">[3]<\/sup>.<\/p><div class=\"svg\"><svg viewBox=\"0 0 1300 585\" xmlns=\"http:\/\/www.w3.org\/2000\/svg\" role=\"img\" aria-label=\"M\u1eb7t c\u1eaft c\u00e1p FESTOONFLEX PUR-HF 4\u00d750 v\u00e0 12\u00d71,5: l\u00f5i c\u00e1ch \u0111i\u1ec7n PBT xo\u1eafn quanh ph\u1ea7n t\u1eed trung t\u00e2m, m\u1ed9t l\u1edbp v\u1ecf PUR, kh\u00f4ng m\u00e0n ch\u1eafn\"><defs>\n<pattern id=\"cuP\" width=\"5\" height=\"5\" patternUnits=\"userSpaceOnUse\"><rect width=\"5\" height=\"5\" fill=\"#7a5418\"><\/rect><circle cx=\"2.5\" cy=\"2.5\" r=\"2.1\" fill=\"#e9c46a\"><\/circle><\/pattern>\n<pattern id=\"tinP\" width=\"8\" height=\"8\" patternUnits=\"userSpaceOnUse\" patternTransform=\"rotate(45)\"><rect width=\"8\" height=\"8\" fill=\"#6f7b82\"><\/rect><rect width=\"8\" height=\"3.2\" fill=\"#cfd8dc\"><\/rect><\/pattern>\n<pattern id=\"gyP\" width=\"8\" height=\"8\" patternUnits=\"userSpaceOnUse\" patternTransform=\"rotate(45)\"><rect width=\"8\" height=\"8\" fill=\"#2fa84f\"><\/rect><rect width=\"8\" height=\"4\" fill=\"#f2d13a\"><\/rect><\/pattern>\n<pattern id=\"peP\" width=\"6\" height=\"6\" patternUnits=\"userSpaceOnUse\" patternTransform=\"rotate(-30)\"><rect width=\"6\" height=\"6\" fill=\"#d9d2c0\"><\/rect><rect width=\"6\" height=\"2.4\" fill=\"#8f8a7c\"><\/rect><\/pattern>\n<pattern id=\"arP\" width=\"6\" height=\"6\" patternUnits=\"userSpaceOnUse\"><rect width=\"6\" height=\"6\" fill=\"#d4a017\"><\/rect><circle cx=\"3\" cy=\"3\" r=\"2\" fill=\"#f6dc6b\"><\/circle><\/pattern>\n<pattern id=\"wbP\" width=\"5\" height=\"5\" patternUnits=\"userSpaceOnUse\"><rect width=\"5\" height=\"5\" fill=\"#2a3b44\"><\/rect><circle cx=\"2.5\" cy=\"2.5\" r=\"1.6\" fill=\"#7fd0e0\"><\/circle><\/pattern>\n<\/defs><rect width=\"1300\" height=\"585\" fill=\"#0e1a1e\"><\/rect><text x=\"40\" y=\"34\" text-anchor=\"start\" font-family=\"Arial,Helvetica,sans-serif\" font-size=\"16\" fill=\"#eef6f8\" font-weight=\"bold\">M\u1eb7t c\u1eaft c\u00e1p tr\u00f2n kh\u00f4ng m\u00e0n ch\u1eafn: 4\u00d750 (D12Y11Y-J) v\u00e0 12\u00d71,5 (c\u00e1p \u0111i\u1ec1u khi\u1ec3n) – s\u01a1 \u0111\u1ed3 theo m\u00f4 t\u1ea3 c\u1ee7a datasheet<\/text><circle cx=\"230\" cy=\"285\" r=\"144.0\" fill=\"#23272b\" stroke=\"#0a1014\" stroke-width=\"3\"><\/circle><circle cx=\"230\" cy=\"285\" r=\"19.8\" fill=\"url(#peP)\" stroke=\"#0a1014\" stroke-width=\"1.2\"><\/circle><circle cx=\"280.4\" cy=\"234.6\" r=\"50.4\" fill=\"url(#gyP)\" stroke=\"#0a1014\" stroke-width=\"1.5\"><\/circle><circle cx=\"280.4\" cy=\"234.6\" r=\"43.2\" fill=\"url(#cuP)\" stroke=\"#c47a3a\" stroke-width=\"1.5\"><\/circle><circle cx=\"179.6\" cy=\"234.6\" r=\"50.4\" fill=\"#8a5a3c\" stroke=\"#0a1014\" stroke-width=\"1.5\"><\/circle><circle cx=\"179.6\" cy=\"234.6\" r=\"43.2\" fill=\"url(#cuP)\" stroke=\"#c47a3a\" stroke-width=\"1.5\"><\/circle><circle cx=\"179.6\" cy=\"335.4\" r=\"50.4\" fill=\"#2b2b2f\" stroke=\"#0a1014\" stroke-width=\"1.5\"><\/circle><circle cx=\"179.6\" cy=\"335.4\" r=\"43.2\" fill=\"url(#cuP)\" stroke=\"#c47a3a\" stroke-width=\"1.5\"><\/circle><circle cx=\"280.4\" cy=\"335.4\" r=\"50.4\" fill=\"#a7afb4\" stroke=\"#0a1014\" stroke-width=\"1.5\"><\/circle><circle cx=\"280.4\" cy=\"335.4\" r=\"43.2\" fill=\"url(#cuP)\" stroke=\"#c47a3a\" stroke-width=\"1.5\"><\/circle><line x1=\"86.0\" y1=\"457.0\" x2=\"374.0\" y2=\"457.0\" stroke=\"#9cc0cc\" stroke-width=\"1.2\"><\/line><line x1=\"86.0\" y1=\"451.0\" x2=\"86.0\" y2=\"463.0\" stroke=\"#9cc0cc\"><\/line><line x1=\"374.0\" y1=\"451.0\" x2=\"374.0\" y2=\"463.0\" stroke=\"#9cc0cc\"><\/line><text x=\"230\" y=\"477.0\" text-anchor=\"middle\" font-family=\"Arial,Helvetica,sans-serif\" font-size=\"13\" fill=\"#e8c37b\" font-weight=\"bold\">4\u00d750: \u00d8 c\u00e1p = 31,0 – 33,0 mm<\/text><circle cx=\"190\" cy=\"245\" r=\"12\" fill=\"#38c8e8\" stroke=\"#0a1014\" stroke-width=\"1\"><\/circle><text x=\"190\" y=\"250\" text-anchor=\"middle\" font-family=\"Arial,Helvetica,sans-serif\" font-size=\"14\" fill=\"#0a1014\" font-weight=\"bold\">1<\/text><circle cx=\"146\" cy=\"201\" r=\"12\" fill=\"#e8c37b\" stroke=\"#0a1014\" stroke-width=\"1\"><\/circle><text x=\"146\" y=\"206\" text-anchor=\"middle\" font-family=\"Arial,Helvetica,sans-serif\" font-size=\"14\" fill=\"#0a1014\" font-weight=\"bold\">2<\/text><circle cx=\"314\" cy=\"201\" r=\"12\" fill=\"#5fd88a\" stroke=\"#0a1014\" stroke-width=\"1\"><\/circle><text x=\"314\" y=\"206\" text-anchor=\"middle\" font-family=\"Arial,Helvetica,sans-serif\" font-size=\"14\" fill=\"#0a1014\" font-weight=\"bold\">3<\/text><circle cx=\"230\" cy=\"285\" r=\"12\" fill=\"#f6dc6b\" stroke=\"#0a1014\" stroke-width=\"1\"><\/circle><text x=\"230\" y=\"290\" text-anchor=\"middle\" font-family=\"Arial,Helvetica,sans-serif\" font-size=\"14\" fill=\"#0a1014\" font-weight=\"bold\">4<\/text><circle cx=\"230\" cy=\"418\" r=\"12\" fill=\"#ffb454\" stroke=\"#0a1014\" stroke-width=\"1\"><\/circle><text x=\"230\" y=\"423\" text-anchor=\"middle\" font-family=\"Arial,Helvetica,sans-serif\" font-size=\"14\" fill=\"#0a1014\" font-weight=\"bold\">5<\/text><circle cx=\"230\" cy=\"193\" r=\"12\" fill=\"#c98aff\" stroke=\"#0a1014\" stroke-width=\"1\"><\/circle><text x=\"230\" y=\"198\" text-anchor=\"middle\" font-family=\"Arial,Helvetica,sans-serif\" font-size=\"14\" fill=\"#0a1014\" font-weight=\"bold\">6<\/text><text x=\"230\" y=\"78\" text-anchor=\"middle\" font-family=\"Arial,Helvetica,sans-serif\" font-size=\"13\" fill=\"#e8c37b\" font-weight=\"bold\">4\u00d750, t\u1ef7 l\u1ec7 9 px\/mm<\/text><circle cx=\"590\" cy=\"285\" r=\"135.0\" fill=\"#23272b\" stroke=\"#0a1014\" stroke-width=\"3\"><\/circle><circle cx=\"590\" cy=\"285\" r=\"11.5\" fill=\"url(#peP)\" stroke=\"#0a1014\" stroke-width=\"1\"><\/circle><circle cx=\"590.0\" cy=\"251.0\" r=\"25.5\" fill=\"#e6dcc3\" stroke=\"#0a1014\" stroke-width=\"1.2\"><\/circle><circle cx=\"590.0\" cy=\"251.0\" r=\"14.8\" fill=\"url(#cuP)\" stroke=\"#c47a3a\" stroke-width=\"1\"><\/circle><text x=\"590.0\" y=\"254.5\" text-anchor=\"middle\" font-family=\"Arial,Helvetica,sans-serif\" font-size=\"9\" fill=\"#0a1014\" font-weight=\"bold\">1<\/text><circle cx=\"560.6\" cy=\"302.0\" r=\"25.5\" fill=\"#e6dcc3\" stroke=\"#0a1014\" stroke-width=\"1.2\"><\/circle><circle cx=\"560.6\" cy=\"302.0\" r=\"14.8\" fill=\"url(#cuP)\" stroke=\"#c47a3a\" stroke-width=\"1\"><\/circle><text x=\"560.6\" y=\"305.5\" text-anchor=\"middle\" font-family=\"Arial,Helvetica,sans-serif\" font-size=\"9\" fill=\"#0a1014\" font-weight=\"bold\">2<\/text><circle cx=\"619.4\" cy=\"302.0\" r=\"25.5\" fill=\"#e6dcc3\" stroke=\"#0a1014\" stroke-width=\"1.2\"><\/circle><circle cx=\"619.4\" cy=\"302.0\" r=\"14.8\" fill=\"url(#cuP)\" stroke=\"#c47a3a\" stroke-width=\"1\"><\/circle><text x=\"619.4\" y=\"305.5\" text-anchor=\"middle\" font-family=\"Arial,Helvetica,sans-serif\" font-size=\"9\" fill=\"#0a1014\" font-weight=\"bold\">3<\/text><circle cx=\"560.9\" cy=\"205.2\" r=\"25.5\" fill=\"#e6dcc3\" stroke=\"#0a1014\" stroke-width=\"1.2\"><\/circle><circle cx=\"560.9\" cy=\"205.2\" r=\"14.8\" fill=\"url(#cuP)\" stroke=\"#c47a3a\" stroke-width=\"1\"><\/circle><text x=\"560.9\" y=\"208.7\" text-anchor=\"middle\" font-family=\"Arial,Helvetica,sans-serif\" font-size=\"9\" fill=\"#0a1014\" font-weight=\"bold\">4<\/text><circle cx=\"516.4\" cy=\"242.5\" r=\"25.5\" fill=\"#e6dcc3\" stroke=\"#0a1014\" stroke-width=\"1.2\"><\/circle><circle cx=\"516.4\" cy=\"242.5\" r=\"14.8\" fill=\"url(#cuP)\" stroke=\"#c47a3a\" stroke-width=\"1\"><\/circle><text x=\"516.4\" y=\"246.0\" text-anchor=\"middle\" font-family=\"Arial,Helvetica,sans-serif\" font-size=\"9\" fill=\"#0a1014\" font-weight=\"bold\">5<\/text><circle cx=\"506.3\" cy=\"299.8\" r=\"25.5\" fill=\"#e6dcc3\" stroke=\"#0a1014\" stroke-width=\"1.2\"><\/circle><circle cx=\"506.3\" cy=\"299.8\" r=\"14.8\" fill=\"url(#cuP)\" stroke=\"#c47a3a\" stroke-width=\"1\"><\/circle><text x=\"506.3\" y=\"303.3\" text-anchor=\"middle\" font-family=\"Arial,Helvetica,sans-serif\" font-size=\"9\" fill=\"#0a1014\" font-weight=\"bold\">6<\/text><circle cx=\"535.4\" cy=\"350.1\" r=\"25.5\" fill=\"#e6dcc3\" stroke=\"#0a1014\" stroke-width=\"1.2\"><\/circle><circle cx=\"535.4\" cy=\"350.1\" r=\"14.8\" fill=\"url(#cuP)\" stroke=\"#c47a3a\" stroke-width=\"1\"><\/circle><text x=\"535.4\" y=\"353.6\" text-anchor=\"middle\" font-family=\"Arial,Helvetica,sans-serif\" font-size=\"9\" fill=\"#0a1014\" font-weight=\"bold\">7<\/text><circle cx=\"590.0\" cy=\"370.0\" r=\"25.5\" fill=\"#e6dcc3\" stroke=\"#0a1014\" stroke-width=\"1.2\"><\/circle><circle cx=\"590.0\" cy=\"370.0\" r=\"14.8\" fill=\"url(#cuP)\" stroke=\"#c47a3a\" stroke-width=\"1\"><\/circle><text x=\"590.0\" y=\"373.5\" text-anchor=\"middle\" font-family=\"Arial,Helvetica,sans-serif\" font-size=\"9\" fill=\"#0a1014\" font-weight=\"bold\">8<\/text><circle cx=\"644.6\" cy=\"350.1\" r=\"25.5\" fill=\"#e6dcc3\" stroke=\"#0a1014\" stroke-width=\"1.2\"><\/circle><circle cx=\"644.6\" cy=\"350.1\" r=\"14.8\" fill=\"url(#cuP)\" stroke=\"#c47a3a\" stroke-width=\"1\"><\/circle><text x=\"644.6\" y=\"353.6\" text-anchor=\"middle\" font-family=\"Arial,Helvetica,sans-serif\" font-size=\"9\" fill=\"#0a1014\" font-weight=\"bold\">9<\/text><circle cx=\"673.7\" cy=\"299.8\" r=\"25.5\" fill=\"#e6dcc3\" stroke=\"#0a1014\" stroke-width=\"1.2\"><\/circle><circle cx=\"673.7\" cy=\"299.8\" r=\"14.8\" fill=\"url(#cuP)\" stroke=\"#c47a3a\" stroke-width=\"1\"><\/circle><text x=\"673.7\" y=\"303.3\" text-anchor=\"middle\" font-family=\"Arial,Helvetica,sans-serif\" font-size=\"9\" fill=\"#0a1014\" font-weight=\"bold\">10<\/text><circle cx=\"663.6\" cy=\"242.5\" r=\"25.5\" fill=\"#e6dcc3\" stroke=\"#0a1014\" stroke-width=\"1.2\"><\/circle><circle cx=\"663.6\" cy=\"242.5\" r=\"14.8\" fill=\"url(#cuP)\" stroke=\"#c47a3a\" stroke-width=\"1\"><\/circle><text x=\"663.6\" y=\"246.0\" text-anchor=\"middle\" font-family=\"Arial,Helvetica,sans-serif\" font-size=\"9\" fill=\"#0a1014\" font-weight=\"bold\">11<\/text><circle cx=\"619.1\" cy=\"205.2\" r=\"25.5\" fill=\"#e6dcc3\" stroke=\"#0a1014\" stroke-width=\"1.2\"><\/circle><circle cx=\"619.1\" cy=\"205.2\" r=\"14.8\" fill=\"url(#cuP)\" stroke=\"#c47a3a\" stroke-width=\"1\"><\/circle><text x=\"619.1\" y=\"208.7\" text-anchor=\"middle\" font-family=\"Arial,Helvetica,sans-serif\" font-size=\"9\" fill=\"#0a1014\" font-weight=\"bold\">12<\/text><line x1=\"455.0\" y1=\"448.0\" x2=\"725.0\" y2=\"448.0\" stroke=\"#9cc0cc\" stroke-width=\"1.2\"><\/line><line x1=\"455.0\" y1=\"442.0\" x2=\"455.0\" y2=\"454.0\" stroke=\"#9cc0cc\"><\/line><line x1=\"725.0\" y1=\"442.0\" x2=\"725.0\" y2=\"454.0\" stroke=\"#9cc0cc\"><\/line><text x=\"590\" y=\"468.0\" text-anchor=\"middle\" font-family=\"Arial,Helvetica,sans-serif\" font-size=\"13\" fill=\"#e8c37b\" font-weight=\"bold\">12\u00d71,5: \u00d8 c\u00e1p = 14,3 – 15,5 mm<\/text><text x=\"590\" y=\"78\" text-anchor=\"middle\" font-family=\"Arial,Helvetica,sans-serif\" font-size=\"13\" fill=\"#e8c37b\" font-weight=\"bold\">12\u00d71,5, t\u1ef7 l\u1ec7 18 px\/mm<\/text><text x=\"590\" y=\"98\" text-anchor=\"middle\" font-family=\"Arial,Helvetica,sans-serif\" font-size=\"12\" fill=\"#9cc0cc\" font-weight=\"normal\">l\u00f5i tr\u1eafng, s\u1ed1 in \u0111en (t\u1eeb 6 l\u00f5i)<\/text><text x=\"840\" y=\"82\" text-anchor=\"start\" font-family=\"Arial,Helvetica,sans-serif\" font-size=\"16\" fill=\"#eef6f8\" font-weight=\"bold\">C\u1ea5u t\u1ea1o (s\u01a1 \u0111\u1ed3)<\/text><circle cx=\"852\" cy=\"122\" r=\"12\" fill=\"#38c8e8\" stroke=\"#0a1014\" stroke-width=\"1\"><\/circle><text x=\"852\" y=\"127\" text-anchor=\"middle\" font-family=\"Arial,Helvetica,sans-serif\" font-size=\"14\" fill=\"#0a1014\" font-weight=\"bold\">1<\/text><text x=\"874\" y=\"120\" text-anchor=\"start\" font-family=\"Arial,Helvetica,sans-serif\" font-size=\"14.5\" fill=\"#eef6f8\" font-weight=\"bold\">Ru\u1ed9t \u0111\u1ed3ng tr\u1ea7n, class 5, s\u1ee3i m\u1ea3nh<\/text><text x=\"874\" y=\"140\" text-anchor=\"start\" font-family=\"Arial,Helvetica,sans-serif\" font-size=\"12.5\" fill=\"#9cc0cc\" font-weight=\"normal\">4\u00d750: \u00d8 ru\u1ed9t l\u1edbn nh\u1ea5t 9,6 mm; datasheet ghi \u0111\u1ed3ng tr\u1ea7n<\/text><circle cx=\"852\" cy=\"184\" r=\"12\" fill=\"#e8c37b\" stroke=\"#0a1014\" stroke-width=\"1\"><\/circle><text x=\"852\" y=\"189\" text-anchor=\"middle\" font-family=\"Arial,Helvetica,sans-serif\" font-size=\"14\" fill=\"#0a1014\" font-weight=\"bold\">2<\/text><text x=\"874\" y=\"182\" text-anchor=\"start\" font-family=\"Arial,Helvetica,sans-serif\" font-size=\"14.5\" fill=\"#eef6f8\" font-weight=\"bold\">C\u00e1ch \u0111i\u1ec7n PBT (kh\u00f4ng halogen, g\u1ed1c polyester)<\/text><text x=\"874\" y=\"202\" text-anchor=\"start\" font-family=\"Arial,Helvetica,sans-serif\" font-size=\"12.5\" fill=\"#9cc0cc\" font-weight=\"normal\">b\u1ec1 d\u00e0y danh \u0111\u1ecbnh kh\u00f4ng c\u00f4ng b\u1ed1; th\u1eed 2,5 kV<\/text><circle cx=\"852\" cy=\"246\" r=\"12\" fill=\"#5fd88a\" stroke=\"#0a1014\" stroke-width=\"1\"><\/circle><text x=\"852\" y=\"251\" text-anchor=\"middle\" font-family=\"Arial,Helvetica,sans-serif\" font-size=\"14\" fill=\"#0a1014\" font-weight=\"bold\">3<\/text><text x=\"874\" y=\"244\" text-anchor=\"start\" font-family=\"Arial,Helvetica,sans-serif\" font-size=\"14.5\" fill=\"#eef6f8\" font-weight=\"bold\">L\u00f5i xanh – v\u00e0ng (b\u1ea3n -J, t\u1eeb 4 l\u00f5i)<\/text><text x=\"874\" y=\"264\" text-anchor=\"start\" font-family=\"Arial,Helvetica,sans-serif\" font-size=\"12.5\" fill=\"#9cc0cc\" font-weight=\"normal\">m\u00e0u l\u00f5i theo DIN VDE 0293-308; m\u00e0u h\u00ecnh ch\u1ec9 minh h\u1ecda<\/text><circle cx=\"852\" cy=\"308\" r=\"12\" fill=\"#f6dc6b\" stroke=\"#0a1014\" stroke-width=\"1\"><\/circle><text x=\"852\" y=\"313\" text-anchor=\"middle\" font-family=\"Arial,Helvetica,sans-serif\" font-size=\"14\" fill=\"#0a1014\" font-weight=\"bold\">4<\/text><text x=\"874\" y=\"306\" text-anchor=\"start\" font-family=\"Arial,Helvetica,sans-serif\" font-size=\"14.5\" fill=\"#eef6f8\" font-weight=\"bold\">Ph\u1ea7n t\u1eed trung t\u00e2m; l\u00f5i xo\u1eafn b\u01b0\u1edbc ng\u1eafn<\/text><text x=\"874\" y=\"326\" text-anchor=\"start\" font-family=\"Arial,Helvetica,sans-serif\" font-size=\"12.5\" fill=\"#9cc0cc\" font-weight=\"normal\">l\u00f5i xo\u1eafn quanh ph\u1ea7n t\u1eed n\u00e0y; v\u1eadt li\u1ec7u kh\u00f4ng n\u00eau<\/text><circle cx=\"852\" cy=\"370\" r=\"12\" fill=\"#ffb454\" stroke=\"#0a1014\" stroke-width=\"1\"><\/circle><text x=\"852\" y=\"375\" text-anchor=\"middle\" font-family=\"Arial,Helvetica,sans-serif\" font-size=\"14\" fill=\"#0a1014\" font-weight=\"bold\">5<\/text><text x=\"874\" y=\"368\" text-anchor=\"start\" font-family=\"Arial,Helvetica,sans-serif\" font-size=\"14.5\" fill=\"#eef6f8\" font-weight=\"bold\">V\u1ecf ngo\u00e0i PUR kh\u00f4ng halogen, \u0111en<\/text><text x=\"874\" y=\"388\" text-anchor=\"start\" font-family=\"Arial,Helvetica,sans-serif\" font-size=\"12.5\" fill=\"#9cc0cc\" font-weight=\"normal\">datasheet ch\u1ec9 n\u00eau m\u1ed9t l\u1edbp v\u1ecf PUR; kh\u00f4ng m\u00e0n ch\u1eafn<\/text><circle cx=\"852\" cy=\"432\" r=\"12\" fill=\"#c98aff\" stroke=\"#0a1014\" stroke-width=\"1\"><\/circle><text x=\"852\" y=\"437\" text-anchor=\"middle\" font-family=\"Arial,Helvetica,sans-serif\" font-size=\"14\" fill=\"#0a1014\" font-weight=\"bold\">6<\/text><text x=\"874\" y=\"430\" text-anchor=\"start\" font-family=\"Arial,Helvetica,sans-serif\" font-size=\"14.5\" fill=\"#eef6f8\" font-weight=\"bold\">Khe gi\u1eefa c\u00e1c l\u00f5i<\/text><text x=\"874\" y=\"450\" text-anchor=\"start\" font-family=\"Arial,Helvetica,sans-serif\" font-size=\"12.5\" fill=\"#9cc0cc\" font-weight=\"normal\">ch\u1ea5t \u0111\u1ed9n ho\u1eb7c \u00e9p l\u1ea5p khe: datasheet kh\u00f4ng n\u00eau<\/text><text x=\"40\" y=\"566\" text-anchor=\"start\" font-family=\"Arial,Helvetica,sans-serif\" font-size=\"12\" fill=\"#7fa4b0\" font-weight=\"normal\">Minh h\u1ecda nguy\u00ean l\u00fd theo datasheet [1], brochure Prysmian [2] v\u00e0 b\u1ea3ng Letronic [3]; b\u1ec1 d\u00e0y t\u1eebng l\u1edbp v\u00e0 b\u1ed1 tr\u00ed l\u00f5i th\u1eadt theo b\u1ea3n v\u1ebd c\u1ee7a nh\u00e0 s\u1ea3n xu\u1ea5t; kh\u00f4ng theo t\u1ef7 l\u1ec7 b\u1ec1 d\u00e0y l\u1edbp<\/text><\/svg><div class=\"svg-caption\">H\u00ecnh 1. M\u1eb7t c\u1eaft c\u00e1p 4\u00d750 (D12Y11Y-J) v\u00e0 c\u00e1p \u0111i\u1ec1u khi\u1ec3n 12\u00d71,5: l\u00f5i c\u00e1ch \u0111i\u1ec7n PBT xo\u1eafn quanh ph\u1ea7n t\u1eed trung t\u00e2m, m\u1ed9t l\u1edbp v\u1ecf PUR, kh\u00f4ng m\u00e0n ch\u1eafn; minh h\u1ecda nguy\u00ean l\u00fd, kh\u00f4ng theo t\u1ef7 l\u1ec7 b\u1ec1 d\u00e0y l\u1edbp.<\/div><\/div><div class=\"scroll\"><table class=\"cmp\" style=\"min-width:1100px\"><caption>T\u1eeb l\u1edbp c\u1ea5u t\u1ea1o \u0111\u1ebfn ch\u1ebf \u0111\u1ed9 h\u1ecfng<\/caption><thead><tr><th>L\u1edbp<\/th><th>Vai tr\u00f2<\/th><th>N\u1ebfu thi\u1ebfu ho\u1eb7c k\u00e9m<\/th><th>C\u1ea7n y\u00eau c\u1ea7u<\/th><\/tr><\/thead><tbody><tr><td>1. Ru\u1ed9t class 5<\/td><td>s\u1ee3i m\u1ea3nh ch\u1ecbu u\u1ed1n l\u1eb7p<\/td><td>\u0111\u1ee9t s\u1ee3i do m\u1ecfi u\u1ed1n; ru\u1ed9t tr\u1ea7n oxy h\u00f3a khi n\u01b0\u1edbc v\u00e0o qua \u0111\u1ea7u c\u00e1p ho\u1eb7c v\u1ebft th\u1ee7ng v\u1ecf<\/td><td>s\u1ed1 s\u1ee3i, \u00d8 s\u1ee3i; \u0111\u1ed3ng tr\u1ea7n hay m\u1ea1 thi\u1ebfc (R<sub>20<\/sub> c\u1ee7a 50 mm\u00b2: 0,386 hay 0,393 \u03a9\/km); \u0111i\u1ec7n tr\u1edf \u2264 gi\u1edbi h\u1ea1n IEC 60228<\/td><\/tr><tr><td>2. C\u00e1ch \u0111i\u1ec7n PBT<\/td><td>c\u00e1ch \u0111i\u1ec7n nhi\u1ec7t d\u1ebbo m\u1ecfng, kh\u00f4ng halogen<\/td><td>n\u1ee9t khi u\u1ed1n l\u1ea1nh; th\u1ee7y ph\u00e2n khi ng\u00e2m l\u00e2u \u1edf nhi\u1ec7t \u0111\u1ed9 cao<\/td><td>b\u1ec1 d\u00e0y danh \u0111\u1ecbnh v\u00e0 nh\u1ecf nh\u1ea5t; th\u1eed 2,5 kV; th\u1eed gi\u00e0 h\u00f3a trong n\u01b0\u1edbc n\u00f3ng; th\u1eed u\u1ed1n l\u1ea1nh<\/td><\/tr><tr><td>3. Ph\u1ea7n t\u1eed trung t\u00e2m, b\u01b0\u1edbc b\u1ec7n ng\u1eafn<\/td><td>gi\u1eef h\u00ecnh h\u1ecdc c\u1ee5m l\u00f5i khi u\u1ed1n, gi\u1ea3m xo\u1eafn \u1ed1c<\/td><td>l\u00f5i tr\u01b0\u1ee3t, xo\u1eafn \u1ed1c, \u0111\u1ee9t ru\u1ed9t<\/td><td>v\u1eadt li\u1ec7u ph\u1ea7n t\u1eed trung t\u00e2m; b\u01b0\u1edbc b\u1ec7n theo c\u1ee1<\/td><\/tr><tr><td>4. Ch\u1ea5t \u0111\u1ed9n, \u00e9p l\u1ea5p khe<\/td><td>ng\u0103n l\u00f5i d\u1ecbch chuy\u1ec3n trong khe, h\u1ea1n ch\u1ebf \u1ea9m lan<\/td><td>datasheet kh\u00f4ng n\u00eau: l\u00f5i c\u1ecd nhau, n\u01b0\u1edbc lan d\u1ecdc khe<\/td><td>c\u00f3 \u00e9p \u00e1p l\u1ef1c l\u1ea5p khe hay kh\u00f4ng; c\u00f3 s\u1ee3i ch\u1eb7n n\u01b0\u1edbc hay kh\u00f4ng<\/td><\/tr><tr><td>5. V\u1ecf ngo\u00e0i PUR<\/td><td>ch\u1ecbu m\u00e0i m\u00f2n, d\u1ea7u, UV, ozone, n\u01b0\u1edbc bi\u1ec3n; gi\u1eef k\u00edn n\u01b0\u1edbc<\/td><td>m\u00f2n th\u1ee7ng ho\u1eb7c th\u1ee7y ph\u00e2n th\u00ec \u1ea9m v\u00e0o khe l\u00f5i v\u00e0 ru\u1ed9t<\/td><td>lo\u1ea1i polyol (polyether hay polyester); ISO 4649; \u0111\u1ed9 b\u1ec1n x\u00e9; h\u1ea5p th\u1ee5 \u1ea9m; b\u1ec1 d\u00e0y v\u1ecf<\/td><\/tr><\/tbody><\/table><\/div><p><b>Di\u1ec5n gi\u1ea3i k\u1ef9 thu\u1eadt (t\u00e1c gi\u1ea3).<\/b> Kh\u00f4ng c\u00f3 m\u00e0n ch\u1eafn th\u00ec c\u1ea5u tr\u00fac \u0111\u01a1n gi\u1ea3n h\u01a1n C-PUR-HF v\u00e0 ch\u1ebf \u0111\u1ed9 h\u1ecfng d\u1ed3n v\u00e0o ba ch\u1ed7: ru\u1ed9t (m\u1ecfi u\u1ed1n), c\u00e1ch \u0111i\u1ec7n PBT (th\u1ee7y ph\u00e2n v\u00e0 n\u1ee9t l\u1ea1nh) v\u00e0 v\u1ecf PUR (m\u00e0i m\u00f2n, th\u1ee7y ph\u00e2n). Datasheet n\u00eau r\u00f5 v\u1eadt li\u1ec7u c\u00e1ch \u0111i\u1ec7n l\u00e0 PBT nh\u01b0ng kh\u00f4ng n\u00eau b\u1ec1 d\u00e0y; PBT c\u00f3 li\u00ean k\u1ebft este n\u00ean b\u1ecb th\u1ee7y ph\u00e2n \u1edf nhi\u1ec7t \u0111\u1ed9 v\u00e0 \u0111\u1ed9 \u1ea9m cao<sup class=\"ref-n\">[13]<\/sup>, v\u00e0 d\u00e2y c\u00e1ch \u0111i\u1ec7n PBT th\u01b0\u1eddng ph\u1ea3i th\u00eam ch\u1ea5t ch\u1ed1ng th\u1ee7y ph\u00e2n \u0111\u1ec3 \u0111\u1ea1t h\u1ed3 s\u01a1 \u1ea9m n\u00f3ng<sup class=\"ref-n\">[14]<\/sup>. Hai c\u00e2u h\u1ecfi r\u1ebb nh\u1ea5t cho nh\u00e0 cung c\u1ea5p l\u00e0 lo\u1ea1i polyol c\u1ee7a v\u1ecf PUR v\u00e0 bi\u00ean b\u1ea3n gi\u00e0 h\u00f3a trong n\u01b0\u1edbc c\u1ee7a c\u1ea3 c\u00e1ch \u0111i\u1ec7n l\u1eabn v\u1ecf.<\/p><div class=\"note\"><b>Ghi ch\u00fa v\u1ec1 EMC.<\/b> C\u00e1p n\u00e0y kh\u00f4ng c\u00f3 m\u00e0n ch\u1eafn n\u00ean datasheet kh\u00f4ng c\u00f4ng b\u1ed1 tr\u1edf kh\u00e1ng truy\u1ec1n, \u0111i\u1ec7n dung hay \u0111i\u1ec7n c\u1ea3m. N\u1ebfu c\u00e1p l\u1ef1c v\u00e0 c\u00e1p \u0111i\u1ec1u khi\u1ec3n \u0111i chung v\u00f2ng festoon ho\u1eb7c chung x\u00edch v\u1edbi thi\u1ebft b\u1ecb nh\u1ea1y nhi\u1ec5u (encoder, m\u1ea1ng truy\u1ec1n th\u00f4ng), h\u00e3y c\u00e2n nh\u1eafc b\u1ea3n C-PUR-HF c\u00f3 b\u1ec7n \u0111\u1ed3ng m\u1ea1 thi\u1ebfc<sup class=\"ref-n\">[2]<\/sup>, ho\u1eb7c t\u00e1ch \u0111\u01b0\u1eddng t\u00edn hi\u1ec7u th\u00e0nh c\u00e1p ri\u00eang c\u00f3 m\u00e0n ch\u1eafn (m\u1ee5c 6.3).<\/div><\/section><section id=\"s3\"><h2>3. Th\u00f4ng s\u1ed1 theo datasheet<\/h2><div class=\"scroll\"><table class=\"data\" style=\"min-width:900px\"><caption>\u0110i\u1ec7n, nhi\u1ec7t v\u00e0 h\u00f3a<\/caption><thead><tr><th>Th\u00f4ng s\u1ed1<\/th><th>Gi\u00e1 tr\u1ecb<\/th><th>Ghi ch\u00fa<\/th><\/tr><\/thead><tbody><tr><td>\u0110i\u1ec7n \u00e1p danh \u0111\u1ecbnh<\/td><td>0,6\/1 (1,2) kV; U = 1 000 V<sup class=\"ref-n\">[1]<\/sup><\/td><td>t\u1ed1i \u0111a AC 0,7\/1,2 kV; DC 0,9\/1,8 kV<sup class=\"ref-n\">[2]<\/sup><\/td><\/tr><tr><td>\u0110i\u1ec7n \u00e1p th\u1eed xoay chi\u1ec1u<\/td><td>2,5 kV<sup class=\"ref-n\">[1]<\/sup>; brochure ghi 5 ph\u00fat, l\u00f5i ch\u00ednh<sup class=\"ref-n\">[2]<\/sup><\/td><td>datasheet 2016 (qua b\u00e0i FeiChun) ghi 4 kV<sup class=\"ref-n\">[4]<\/sup>: xem khung l\u1ec7ch b\u00ean d\u01b0\u1edbi<\/td><\/tr><tr><td>Nhi\u1ec7t \u0111\u1ed9 ru\u1ed9t<\/td><td>90 \u00b0C l\u00e0m vi\u1ec7c; 250 \u00b0C ng\u1eafn m\u1ea1ch<sup class=\"ref-n\">[1]<\/sup><\/td><td>ng\u1eafn m\u1ea1ch t\u00ednh v\u1edbi k = 143 (m\u1ee5c 5.6)<\/td><\/tr><tr><td>Nhi\u1ec7t \u0111\u1ed9 m\u00f4i tr\u01b0\u1eddng<\/td><td>c\u1ed1 \u0111\u1ecbnh \u221250 \u2026 +80 \u00b0C; chuy\u1ec3n \u0111\u1ed9ng \u221240 \u2026 +80 \u00b0C<sup class=\"ref-n\">[1]<\/sup><\/td><td>c\u00e1p tr\u00f2n cao su: chuy\u1ec3n \u0111\u1ed9ng \u221235 \u00b0C<sup class=\"ref-n\">[4]<\/sup>; Letronic ghi +90 \u00b0C \u1edf b\u1ea3ng nhi\u1ec7t \u0111\u1ed9 l\u00e0m vi\u1ec7c<sup class=\"ref-n\">[3]<\/sup><\/td><\/tr><tr><td>H\u00f3a v\u00e0 ch\u00e1y<\/td><td>kh\u00f4ng halogen; ozone, UV, n\u01b0\u1edbc bi\u1ec3n; ch\u1eadm ch\u00e1y IEC 60332-1-2<sup class=\"ref-n\">[1]<\/sup><\/td><td>tham chi\u1ebfu IEC 60754-2 v\u00e0 IEC 60332-2<sup class=\"ref-n\">[1]<\/sup>; Letronic ghi ch\u00e1y ‘t\u01b0\u01a1ng t\u1ef1 IEC 60332-2-1’<sup class=\"ref-n\">[3]<\/sup><\/td><\/tr><tr><td>N\u01b0\u1edbc<\/td><td>d\u00f9ng l\u00e2u d\u00e0i (kh\u00f4ng ph\u1ea3i n\u01b0\u1edbc u\u1ed1ng) \u0111\u1ebfn \u0111\u1ed9 s\u00e2u 50 m<sup class=\"ref-n\">[1]<\/sup><\/td><td>Letronic ghi l\u00e0 b\u1ea3n theo y\u00eau c\u1ea7u<sup class=\"ref-n\">[3]<\/sup>; datasheet kh\u00f4ng n\u00eau nhi\u1ec7t \u0111\u1ed9 n\u01b0\u1edbc hay ch\u1eb7n n\u01b0\u1edbc d\u1ecdc c\u00e1p<\/td><\/tr><tr><td>D\u00f2ng cho ph\u00e9p<\/td><td>theo VDE 0298-4, l\u1eafp t\u1ef1 do trong kh\u00f4ng kh\u00ed, 30 \u00b0C<sup class=\"ref-n\">[1]<\/sup><\/td><td>brochure ghi gi\u00e1 tr\u1ecb danh \u0111\u1ecbnh c\u1ee7a c\u00e1p cao su<sup class=\"ref-n\">[2]<\/sup>; m\u1ee5c 5.4<\/td><\/tr><\/tbody><\/table><\/div><div class=\"scroll\"><table class=\"data\" style=\"min-width:1000px\"><caption>C\u01a1 h\u1ecdc<\/caption><thead><tr><th>Th\u00f4ng s\u1ed1<\/th><th>Gi\u00e1 tr\u1ecb<\/th><th>Ghi ch\u00fa<\/th><\/tr><\/thead><tbody><tr><td>L\u1ef1c k\u00e9o tr\u00ean ru\u1ed9t<\/td><td>15 N\/mm\u00b2<sup class=\"ref-n\">[1]<\/sup><\/td><td>t\u00ednh theo t\u1ed5ng ti\u1ebft di\u1ec7n l\u00f5i d\u1eabn; 4\u00d750: 15 \u00d7 200 = 3 000 N; b\u1ea3ng l\u00e0m tr\u00f2n xu\u1ed1ng ch\u1ee5c N (m\u1ee5c 4)<\/td><\/tr><tr><td>B\u00e1n k\u00ednh u\u1ed1n<\/td><td>6\u00d7D<sup class=\"ref-n\">[1]<\/sup><\/td><td>b\u1ea3ng kh\u1edbp 6\u00d7D l\u1edbn nh\u1ea5t \u1edf 43 trong 44 d\u00f2ng (m\u1ee5c 4)<\/td><\/tr><tr><td>T\u1ed1c \u0111\u1ed9 festoon<\/td><td>t\u1edbi 210 m\/ph\u00fat<sup class=\"ref-n\">[1]<\/sup><\/td><td>Letronic ghi 240 m\/ph\u00fat<sup class=\"ref-n\">[3]<\/sup><\/td><\/tr><tr><td>T\u1ed1c \u0111\u1ed9 x\u00edch d\u1eabn c\u00e1p<\/td><td>t\u1edbi 210 m\/ph\u00fat; x\u00edch d\u00e0i n\u00ean ch\u1ea1y ch\u1eadm h\u01a1n<sup class=\"ref-n\">[1]<\/sup><\/td><td>datasheet n\u00eau v\u1eadn h\u00e0nh \u00eam ph\u1ee5 thu\u1ed9c nhi\u1ec1u y\u1ebfu t\u1ed1, tr\u01b0\u1edbc h\u1ebft l\u00e0 chi\u1ec1u d\u00e0i x\u00edch<\/td><\/tr><tr><td>Tang cu\u1ed1n<\/td><td>t\u1edbi 60 m\/ph\u00fat<sup class=\"ref-n\">[1]<\/sup><\/td><td>datasheet ghi c\u00e1p d\u00f9ng \u0111\u01b0\u1ee3c \u1edf t\u1ea3i c\u01a1 h\u1ecdc v\u1eeba ph\u1ea3i; kh\u00f4ng n\u00eau s\u1ed1 l\u1edbp hay l\u1ef1c k\u00e9o \u0111\u1ed9ng<\/td><\/tr><tr><td>Xo\u1eafn<\/td><td>\u00b125 \u00b0\/m<sup class=\"ref-n\">[1]<\/sup><sup class=\"ref-n\">[2]<\/sup><\/td><td>TROMMELFLEX PUR-HF: \u00b150 \u00b0\/m<sup class=\"ref-n\">[2]<\/sup><\/td><\/tr><\/tbody><\/table><\/div><div class=\"note\"><b>V\u1ec1 210 m\/ph\u00fat.<\/b> \u0110\u00e2y l\u00e0 gi\u00e1 tr\u1ecb h\u01b0\u1edbng d\u1eabn cho festoon v\u00e0 x\u00edch d\u1eabn c\u00e1p, kh\u00f4ng ph\u1ea3i b\u1ea3o \u0111\u1ea3m. 210 m\/ph\u00fat t\u01b0\u01a1ng \u0111\u01b0\u01a1ng 3,5 m\/s; \u0111\u1ec3 \u0111\u1ea1t t\u1ed1c \u0111\u1ed9 n\u00e0y v\u1edbi gia t\u1ed1c 0,5 m\/s\u00b2, xe con c\u1ea7n 7 s v\u00e0 12,25 m h\u00e0nh tr\u00ecnh (t\u00e1c gi\u1ea3 t\u00ednh). Datasheet l\u01b0u \u00fd v\u1eadn h\u00e0nh \u00eam ph\u1ee5 thu\u1ed9c nhi\u1ec1u y\u1ebfu t\u1ed1, tr\u01b0\u1edbc h\u1ebft l\u00e0 chi\u1ec1u d\u00e0i x\u00edch<sup class=\"ref-n\">[1]<\/sup>. V\u1edbi tang cu\u1ed1n, 60 m\/ph\u00fat l\u00e0 1 m\/s.<\/div><div class=\"warn\"><b>L\u1ec7ch gi\u1eefa c\u00e1c ngu\u1ed3n.<\/b> (1) \u0110i\u1ec7n \u00e1p th\u1eed: datasheet 09\/10\/2026, brochure 2024 v\u00e0 Letronic ghi 2,5 kV<sup class=\"ref-n\">[1]<\/sup><sup class=\"ref-n\">[2]<\/sup><sup class=\"ref-n\">[3]<\/sup>, c\u00f2n b\u1ea3ng so s\u00e1nh h\u1ecd c\u00e1p festoon d\u1ef1a tr\u00ean datasheet Prysmian 2016 ghi 4 kV cho FESTOONFLEX PUR-HF<sup class=\"ref-n\">[4]<\/sup>. (2) L\u1ef1c k\u00e9o: Prysmian ghi 15 N\/mm\u00b2 tr\u00ean ru\u1ed9t<sup class=\"ref-n\">[1]<\/sup>, Letronic ghi 25 N\/mm\u00b2 \u0111\u1ed9ng cho c\u00e1p kh\u00f4ng c\u00f3 ph\u1ea7n t\u1eed ch\u1ecbu k\u00e9o<sup class=\"ref-n\">[3]<\/sup>; thi\u1ebft k\u1ebf n\u00ean d\u00f9ng 15 N\/mm\u00b2 c\u1ee7a h\u00e3ng g\u1ed1c. (3) T\u1ed1c \u0111\u1ed9 festoon: Prysmian 210 m\/ph\u00fat<sup class=\"ref-n\">[1]<\/sup>, Letronic 240 m\/ph\u00fat<sup class=\"ref-n\">[3]<\/sup>. (4) \u0110i\u1ec7n tr\u1edf ru\u1ed9t 25 mm\u00b2: datasheet ghi 0,7839 \u03a9\/km, trong khi IEC 60228 class 5 ru\u1ed9t tr\u1ea7n ghi gi\u00e1 tr\u1ecb l\u1edbn nh\u1ea5t 0,780 \u03a9\/km<sup class=\"ref-n\">[10]<\/sup><sup class=\"ref-n\">[11]<\/sup>; c\u00e1c c\u1ee1 kh\u00e1c trong b\u1ea3ng kh\u1edbp IEC 60228 (ch\u00eanh +0,5 % \u1edf 25 mm\u00b2, h\u00e3y h\u1ecfi h\u00e3ng). (5) K\u00edch th\u01b0\u1edbc: Letronic ghi 4\u00d725 \u00d8 21,3 – 22,3 mm v\u00e0 1 153 kg\/km<sup class=\"ref-n\">[3]<\/sup>, Prysmian ghi 21,1 – 22,5 mm v\u00e0 1 160 kg\/km<sup class=\"ref-n\">[1]<\/sup>; h\u00e3y d\u00f9ng s\u1ed1 c\u1ee7a h\u00e3ng g\u1ed1c cho gland v\u00e0 xe \u0111\u1ee1. (6) Brochure 02\/2024 ch\u01b0a c\u00f3 1\u00d7240, 1\u00d7300 v\u00e0 8\u00d72,5<sup class=\"ref-n\">[2]<\/sup>; datasheet 2026 \u0111\u00e3 th\u00eam ba d\u00f2ng n\u00e0y v\u00e0 m\u00e3 SAP cho 30\u00d71,5, 36\u00d71,5, 5\u00d710, 36\u00d72,5. Khi thi\u1ebft k\u1ebf, h\u00e3y d\u00f9ng b\u1ea3n datasheet m\u1edbi nh\u1ea5t c\u1ee7a \u0111\u00fang m\u00e3.<\/div><\/section><section id=\"s4\"><h2>4. K\u00edch th\u01b0\u1edbc, ki\u1ec3m tra theo b\u1ea3ng v\u00e0 so s\u00e1nh kh\u1ed1i l\u01b0\u1ee3ng<\/h2><p>B\u1ea3ng d\u01b0\u1edbi gom to\u00e0n b\u1ed9 44 d\u00f2ng c\u1ee7a datasheet theo n\u0103m nh\u00f3m. C\u00e1c c\u1ed9t R \/ D<sub>max<\/sub> v\u00e0 Cu \/ kh\u1ed1i l\u01b0\u1ee3ng do t\u00e1c gi\u1ea3 th\u00eam \u0111\u1ec3 ki\u1ec3m tra; s\u1ed1 li\u1ec7u c\u00f2n l\u1ea1i l\u00e0 s\u1ed1 c\u1ee7a datasheet<sup class=\"ref-n\">[1]<\/sup>.<\/p><div class=\"scroll\"><table class=\"data\" style=\"min-width:1450px\"><caption>C\u00e1p m\u1ed9t l\u00f5i D12Y11Y-O: k\u00edch th\u01b0\u1edbc, kh\u1ed1i l\u01b0\u1ee3ng, gi\u1edbi h\u1ea1n c\u01a1 h\u1ecdc v\u00e0 d\u00f2ng (datasheet [1])<\/caption><thead><tr><th>C\u1ea5u t\u1ea1o<\/th><th>M\u00e3 (SAP)<\/th><th>\u00d8 ru\u1ed9t, mm<\/th><th>\u00d8 c\u00e1p, mm<\/th><th>Kh\u1ed1i l\u01b0\u1ee3ng, kg\/km<\/th><th>K\u00e9o 15 N\/mm\u00b2, N<\/th><th>R u\u1ed1n chuy\u1ec3n \u0111\u1ed9ng, mm<\/th><th>R \/ D<sub>max<\/sub> (t\u00e1c gi\u1ea3)<\/th><th>R ru\u1ed9t 20 \u00b0C, \u03a9\/km<\/th><th>D\u00f2ng, A (30 \u00b0C)<\/th><th>Cu \/ kh\u1ed1i l\u01b0\u1ee3ng, % (t\u00e1c gi\u1ea3)<\/th><\/tr><\/thead><tbody><tr><td>1\u00d716<\/td><td>20165443<\/td><td>5<\/td><td>8,5 – 9,5<\/td><td>170<\/td><td>240<\/td><td>57<\/td><td>6,00<\/td><td>1,21<\/td><td>104<\/td><td>84<\/td><\/tr><tr><td>1\u00d725<\/td><td>20156874<\/td><td>6,2<\/td><td>9,9 – 11,1<\/td><td>270<\/td><td>370<\/td><td>67<\/td><td>6,04<\/td><td>0,7839<\/td><td>138<\/td><td>82<\/td><\/tr><tr><td>1\u00d735<\/td><td>20154575<\/td><td>7,8<\/td><td>11,7 – 12,9<\/td><td>380<\/td><td>520<\/td><td>77<\/td><td>5,97<\/td><td>0,554<\/td><td>170<\/td><td>82<\/td><\/tr><tr><td>1\u00d750<\/td><td>20154574<\/td><td>8,9<\/td><td>13,9 – 15,1<\/td><td>530<\/td><td>750<\/td><td>91<\/td><td>6,03<\/td><td>0,386<\/td><td>212<\/td><td>84<\/td><\/tr><tr><td>1\u00d770<\/td><td>20154573<\/td><td>11,1<\/td><td>16,2 – 17,4<\/td><td>740<\/td><td>1 050<\/td><td>104<\/td><td>5,98<\/td><td>0,272<\/td><td>263<\/td><td>84<\/td><\/tr><tr><td>1\u00d795<\/td><td>20166593<\/td><td>12,6<\/td><td>17,9 – 19,1<\/td><td>940<\/td><td>1 420<\/td><td>115<\/td><td>6,02<\/td><td>0,206<\/td><td>316<\/td><td>90<\/td><\/tr><tr><td>1\u00d7120<\/td><td>20156873<\/td><td>14,8<\/td><td>20,2 – 21,5<\/td><td>1 200<\/td><td>1 800<\/td><td>130<\/td><td>6,05<\/td><td>0,161<\/td><td>370<\/td><td>89<\/td><\/tr><tr><td>1\u00d7150<\/td><td>20317364<\/td><td>16<\/td><td>21,8 – 23,2<\/td><td>1 490<\/td><td>2 250<\/td><td>139<\/td><td>5,99<\/td><td>0,129<\/td><td>424<\/td><td>89<\/td><\/tr><tr><td>1\u00d7185<\/td><td>20280063<\/td><td>17,7<\/td><td>24,3 – 25,7<\/td><td>1 830<\/td><td>2 770<\/td><td>154<\/td><td>5,99<\/td><td>0,106<\/td><td>484<\/td><td>90<\/td><\/tr><tr><td>1\u00d7240<\/td><td>20206481<\/td><td>20,2<\/td><td>27,7 – 29,3<\/td><td>2 350<\/td><td>3 600<\/td><td>176<\/td><td>6,01<\/td><td>0,0801<\/td><td>567<\/td><td>91<\/td><\/tr><tr><td>1\u00d7300<\/td><td>FESTOO_PUR_1kV_005<\/td><td>22,7<\/td><td>30,0 – 32,0<\/td><td>3 200<\/td><td>4 500<\/td><td>192<\/td><td>6,00<\/td><td>0,0641<\/td><td>651<\/td><td>83<\/td><\/tr><\/tbody><\/table><\/div><div class=\"scroll\"><table class=\"data\" style=\"min-width:1450px\"><caption>C\u00e1p ba l\u00f5i D12Y11Y-O v\u00e0 b\u1ed1n l\u00f5i D12Y11Y-J (datasheet [1])<\/caption><thead><tr><th>C\u1ea5u t\u1ea1o<\/th><th>M\u00e3 (SAP)<\/th><th>\u00d8 ru\u1ed9t, mm<\/th><th>\u00d8 c\u00e1p, mm<\/th><th>Kh\u1ed1i l\u01b0\u1ee3ng, kg\/km<\/th><th>K\u00e9o 15 N\/mm\u00b2, N<\/th><th>R u\u1ed1n chuy\u1ec3n \u0111\u1ed9ng, mm<\/th><th>R \/ D<sub>max<\/sub> (t\u00e1c gi\u1ea3)<\/th><th>R ru\u1ed9t 20 \u00b0C, \u03a9\/km<\/th><th>D\u00f2ng, A (30 \u00b0C)<\/th><th>Cu \/ kh\u1ed1i l\u01b0\u1ee3ng, % (t\u00e1c gi\u1ea3)<\/th><\/tr><\/thead><tbody><tr><td>3\u00d71,5<\/td><td>20180089<\/td><td>1,5<\/td><td>6,5 – 7,5<\/td><td>115<\/td><td>60<\/td><td>45<\/td><td>6,00<\/td><td>13,3<\/td><td>24<\/td><td>35<\/td><\/tr><tr><td>3\u00d72,5<\/td><td>20156877<\/td><td>2<\/td><td>8,5 – 9,5<\/td><td>130<\/td><td>110<\/td><td>57<\/td><td>6,00<\/td><td>7,98<\/td><td>32<\/td><td>51<\/td><\/tr><tr><td>4\u00d71,5<\/td><td>20181632<\/td><td>1,5<\/td><td>8,1 – 9,1<\/td><td>120<\/td><td>90<\/td><td>55<\/td><td>6,04<\/td><td>13,3<\/td><td>24<\/td><td>44<\/td><\/tr><tr><td>4\u00d72,5<\/td><td>20156878<\/td><td>2<\/td><td>9,2 – 10,2<\/td><td>160<\/td><td>150<\/td><td>61<\/td><td>5,98<\/td><td>7,98<\/td><td>32<\/td><td>56<\/td><\/tr><tr><td>4\u00d74<\/td><td>20160347<\/td><td>2,6<\/td><td>10,3 – 11,5<\/td><td>230<\/td><td>240<\/td><td>69<\/td><td>6,00<\/td><td>4,95<\/td><td>43<\/td><td>62<\/td><\/tr><tr><td>4\u00d76<\/td><td>20181633<\/td><td>3,2<\/td><td>12,1 – 13,2<\/td><td>320<\/td><td>360<\/td><td>80<\/td><td>6,06<\/td><td>3,3<\/td><td>56<\/td><td>67<\/td><\/tr><tr><td>4\u00d710<\/td><td>20154577<\/td><td>4<\/td><td>15,0 – 16,2<\/td><td>520<\/td><td>600<\/td><td>97<\/td><td>5,99<\/td><td>1,91<\/td><td>78<\/td><td>68<\/td><\/tr><tr><td>4\u00d716<\/td><td>20156879<\/td><td>5<\/td><td>17,7 – 18,9<\/td><td>750<\/td><td>960<\/td><td>113<\/td><td>5,98<\/td><td>1,21<\/td><td>104<\/td><td>76<\/td><\/tr><tr><td>4\u00d725<\/td><td>20160348<\/td><td>6,2<\/td><td>21,1 – 22,5<\/td><td>1 160<\/td><td>1 500<\/td><td>135<\/td><td>6,00<\/td><td>0,7839<\/td><td>138<\/td><td>77<\/td><\/tr><tr><td>4\u00d735<\/td><td>20181634<\/td><td>7,8<\/td><td>25,8 – 27,4<\/td><td>1 650<\/td><td>2 100<\/td><td>164<\/td><td>5,99<\/td><td>0,554<\/td><td>170<\/td><td>75<\/td><\/tr><tr><td>4\u00d750<\/td><td>20173551<\/td><td>9,6<\/td><td>31,0 – 33,0<\/td><td>2 410<\/td><td>3 000<\/td><td>198<\/td><td>6,00<\/td><td>0,386<\/td><td>212<\/td><td>74<\/td><\/tr><tr><td>4\u00d770<\/td><td>20181635<\/td><td>11,1<\/td><td>38,1 – 40,6<\/td><td>3 070<\/td><td>4 200<\/td><td>244<\/td><td>6,01<\/td><td>0,272<\/td><td>263<\/td><td>81<\/td><\/tr><tr><td>4\u00d795<\/td><td>20181636<\/td><td>12,6<\/td><td>42,0 – 44,5<\/td><td>4 150<\/td><td>5 700<\/td><td>267<\/td><td>6,00<\/td><td>0,206<\/td><td>316<\/td><td>81<\/td><\/tr><\/tbody><\/table><\/div><div class=\"scroll\"><table class=\"data\" style=\"min-width:1450px\"><caption>C\u00e1p n\u0103m l\u00f5i D12Y11Y-J (datasheet [1])<\/caption><thead><tr><th>C\u1ea5u t\u1ea1o<\/th><th>M\u00e3 (SAP)<\/th><th>\u00d8 ru\u1ed9t, mm<\/th><th>\u00d8 c\u00e1p, mm<\/th><th>Kh\u1ed1i l\u01b0\u1ee3ng, kg\/km<\/th><th>K\u00e9o 15 N\/mm\u00b2, N<\/th><th>R u\u1ed1n chuy\u1ec3n \u0111\u1ed9ng, mm<\/th><th>R \/ D<sub>max<\/sub> (t\u00e1c gi\u1ea3)<\/th><th>R ru\u1ed9t 20 \u00b0C, \u03a9\/km<\/th><th>D\u00f2ng, A (30 \u00b0C)<\/th><th>Cu \/ kh\u1ed1i l\u01b0\u1ee3ng, % (t\u00e1c gi\u1ea3)<\/th><\/tr><\/thead><tbody><tr><td>5\u00d71,5<\/td><td>20317247<\/td><td>1,5<\/td><td>8,0 – 9,0<\/td><td>150<\/td><td>110<\/td><td>54<\/td><td>6,00<\/td><td>13,3<\/td><td>24<\/td><td>44<\/td><\/tr><tr><td>5\u00d72,5<\/td><td>20300566<\/td><td>2<\/td><td>9,8 – 11,0<\/td><td>180<\/td><td>180<\/td><td>66<\/td><td>6,00<\/td><td>7,98<\/td><td>32<\/td><td>62<\/td><\/tr><tr><td>5\u00d74<\/td><td>20154579<\/td><td>2,6<\/td><td>11,6 – 12,7<\/td><td>290<\/td><td>300<\/td><td>77<\/td><td>6,06<\/td><td>4,95<\/td><td>43<\/td><td>61<\/td><\/tr><tr><td>5\u00d76<\/td><td>20154578<\/td><td>3,2<\/td><td>14,0 – 15,2<\/td><td>420<\/td><td>450<\/td><td>91<\/td><td>5,99<\/td><td>3,3<\/td><td>56<\/td><td>64<\/td><\/tr><tr><td>5\u00d710<\/td><td>FESTOO_PUR_1kV_004<\/td><td>4<\/td><td>16,2 – 17,5<\/td><td>630<\/td><td>750<\/td><td>105<\/td><td>6,00<\/td><td>1,91<\/td><td>78<\/td><td>71<\/td><\/tr><tr><td>5\u00d716<\/td><td>20166492<\/td><td>5<\/td><td>19,4 – 20,6<\/td><td>920<\/td><td>1 200<\/td><td>124<\/td><td>6,02<\/td><td>1,21<\/td><td>104<\/td><td>77<\/td><\/tr><tr><td>5\u00d725<\/td><td>20283291<\/td><td>6,2<\/td><td>23,2 – 24,5<\/td><td>1 380<\/td><td>1 870<\/td><td>148<\/td><td>6,04<\/td><td>0,7839<\/td><td>138<\/td><td>81<\/td><\/tr><\/tbody><\/table><\/div><div class=\"scroll\"><table class=\"data\" style=\"min-width:1450px\"><caption>C\u00e1p \u0111i\u1ec1u khi\u1ec3n nhi\u1ec1u l\u00f5i 1,5 mm\u00b2 D12Y11Y-J (datasheet [1])<\/caption><thead><tr><th>C\u1ea5u t\u1ea1o<\/th><th>M\u00e3 (SAP)<\/th><th>\u00d8 ru\u1ed9t, mm<\/th><th>\u00d8 c\u00e1p, mm<\/th><th>Kh\u1ed1i l\u01b0\u1ee3ng, kg\/km<\/th><th>K\u00e9o 15 N\/mm\u00b2, N<\/th><th>R u\u1ed1n chuy\u1ec3n \u0111\u1ed9ng, mm<\/th><th>R \/ D<sub>max<\/sub> (t\u00e1c gi\u1ea3)<\/th><th>R ru\u1ed9t 20 \u00b0C, \u03a9\/km<\/th><th>D\u00f2ng, A (30 \u00b0C)<\/th><th>Cu \/ kh\u1ed1i l\u01b0\u1ee3ng, % (t\u00e1c gi\u1ea3)<\/th><\/tr><\/thead><tbody><tr><td>7\u00d71,5<\/td><td>20180090<\/td><td>1,5<\/td><td>9,0 – 10,0<\/td><td>220<\/td><td>150<\/td><td>60<\/td><td>6,00<\/td><td>13,3<\/td><td>24<\/td><td>42<\/td><\/tr><tr><td>12\u00d71,5<\/td><td>20181631<\/td><td>1,5<\/td><td>14,3 – 15,5<\/td><td>320<\/td><td>270<\/td><td>93<\/td><td>6,00<\/td><td>13,3<\/td><td>24<\/td><td>50<\/td><\/tr><tr><td>18\u00d71,5<\/td><td>20154580<\/td><td>1,5<\/td><td>14,5 – 15,7<\/td><td>380<\/td><td>400<\/td><td>94<\/td><td>5,99<\/td><td>13,3<\/td><td>24<\/td><td>63<\/td><\/tr><tr><td>24\u00d71,5<\/td><td>20157942<\/td><td>1,5<\/td><td>16,5 – 17,8<\/td><td>500<\/td><td>540<\/td><td>107<\/td><td>6,01<\/td><td>13,3<\/td><td>24<\/td><td>64<\/td><\/tr><tr><td>30\u00d71,5<\/td><td>FESTOO_PUR_1kV_001<\/td><td>1,5<\/td><td>19,6 – 21,0<\/td><td>680<\/td><td>670<\/td><td>126<\/td><td>6,00<\/td><td>13,3<\/td><td>24<\/td><td>59<\/td><\/tr><tr><td>36\u00d71,5<\/td><td>FESTOO_PUR_1kV_002<\/td><td>1,5<\/td><td>21,1 – 22,5<\/td><td>770<\/td><td>810<\/td><td>135<\/td><td>6,00<\/td><td>13,3<\/td><td>24<\/td><td>62<\/td><\/tr><\/tbody><\/table><\/div><div class=\"scroll\"><table class=\"data\" style=\"min-width:1450px\"><caption>C\u00e1p \u0111i\u1ec1u khi\u1ec3n nhi\u1ec1u l\u00f5i 2,5 mm\u00b2 D12Y11Y-J (datasheet [1])<\/caption><thead><tr><th>C\u1ea5u t\u1ea1o<\/th><th>M\u00e3 (SAP)<\/th><th>\u00d8 ru\u1ed9t, mm<\/th><th>\u00d8 c\u00e1p, mm<\/th><th>Kh\u1ed1i l\u01b0\u1ee3ng, kg\/km<\/th><th>K\u00e9o 15 N\/mm\u00b2, N<\/th><th>R u\u1ed1n chuy\u1ec3n \u0111\u1ed9ng, mm<\/th><th>R \/ D<sub>max<\/sub> (t\u00e1c gi\u1ea3)<\/th><th>R ru\u1ed9t 20 \u00b0C, \u03a9\/km<\/th><th>D\u00f2ng, A (30 \u00b0C)<\/th><th>Cu \/ kh\u1ed1i l\u01b0\u1ee3ng, % (t\u00e1c gi\u1ea3)<\/th><\/tr><\/thead><tbody><tr><td>7\u00d72,5<\/td><td>20166594<\/td><td>2<\/td><td>11,5 – 12,7<\/td><td>250<\/td><td>260<\/td><td>76<\/td><td>5,98<\/td><td>7,98<\/td><td>32<\/td><td>62<\/td><\/tr><tr><td>8\u00d72,5<\/td><td>20386099<\/td><td>2<\/td><td>12,4 – 13,6<\/td><td>270<\/td><td>300<\/td><td>80<\/td><td>5,88<\/td><td>7,98<\/td><td>32<\/td><td>66<\/td><\/tr><tr><td>12\u00d72,5<\/td><td>20160349<\/td><td>2<\/td><td>16,5 – 17,7<\/td><td>460<\/td><td>450<\/td><td>106<\/td><td>5,99<\/td><td>7,98<\/td><td>32<\/td><td>58<\/td><\/tr><tr><td>18\u00d72,5<\/td><td>20149380<\/td><td>2<\/td><td>16,7 – 17,9<\/td><td>580<\/td><td>670<\/td><td>107<\/td><td>5,98<\/td><td>7,98<\/td><td>32<\/td><td>69<\/td><\/tr><tr><td>24\u00d72,5<\/td><td>20149192<\/td><td>2<\/td><td>19,2 – 20,4<\/td><td>760<\/td><td>900<\/td><td>122<\/td><td>5,98<\/td><td>7,98<\/td><td>32<\/td><td>70<\/td><\/tr><tr><td>30\u00d72,5<\/td><td>20194975<\/td><td>2<\/td><td>24,9 – 26,5<\/td><td>1 080<\/td><td>1 120<\/td><td>159<\/td><td>6,00<\/td><td>7,98<\/td><td>32<\/td><td>62<\/td><\/tr><tr><td>36\u00d72,5<\/td><td>FESTOO_PUR_1kV_003<\/td><td>2<\/td><td>25,9 – 27,5<\/td><td>1 300<\/td><td>1 350<\/td><td>165<\/td><td>6,00<\/td><td>7,98<\/td><td>32<\/td><td>62<\/td><\/tr><\/tbody><\/table><\/div><div class=\"formula\"><b>R = 6 \u00b7 D<sub>max<\/sub>; T = 15 \u00b7 \u03a3S (l\u00e0m tr\u00f2n xu\u1ed1ng 10 N); v\u00ed d\u1ee5 4\u00d750: 6 \u00b7 33,0 = 198 mm; 15 \u00b7 200 = 3 000 N<\/b><\/div><p><b>Ki\u1ec3m tra:<\/b> R u\u1ed1n chuy\u1ec3n \u0111\u1ed9ng b\u1eb1ng 6 \u00d7 D l\u1edbn nh\u1ea5t \u1edf 43 trong 44 d\u00f2ng (sai l\u1ec7ch t\u1ed1i \u0111a 1,0 mm do l\u00e0m tr\u00f2n). Ngo\u1ea1i l\u1ec7 l\u00e0 8\u00d72,5: R = 80 mm trong khi 6 \u00d7 13,6 = 81,6 mm (th\u1ea5p h\u01a1n 2 %); d\u00f2ng n\u00e0y ch\u01b0a c\u00f3 trong brochure 2024, h\u00e3y h\u1ecfi h\u00e3ng c\u01a1 s\u1edf t\u00ednh. L\u1ef1c k\u00e9o b\u1eb1ng 15 N\/mm\u00b2 nh\u00e2n t\u1ed5ng ti\u1ebft di\u1ec7n l\u00f5i d\u1eabn, l\u00e0m tr\u00f2n xu\u1ed1ng ch\u1ee5c N, kh\u1edbp c\u1ea3 44 d\u00f2ng (v\u00ed d\u1ee5 3\u00d71,5: 67,5 N th\u00e0nh 60 N). Ch\u00eanh l\u1ec7ch D<sub>max<\/sub> \u2212 D<sub>min<\/sub> t\u1eeb 1,0 \u0111\u1ebfn 2,5 mm, n\u00ean v\u1edbi c\u00f9ng m\u1ed9t m\u00e3, \u0111\u01b0\u1eddng k\u00ednh th\u1ef1c c\u1ee7a cu\u1ed9n c\u00f3 th\u1ec3 l\u1ec7ch \u0111\u1ebfn v\u00e0i mm. T\u1ef7 l\u1ec7 \u0111\u1ed3ng tr\u00ean kh\u1ed1i l\u01b0\u1ee3ng (8,89 kg\/km cho m\u1ed7i mm\u00b2, t\u00e1c gi\u1ea3 t\u00ednh, ch\u01b0a k\u1ec3 h\u1ec7 s\u1ed1 b\u1ec7n) t\u1eeb 35 % \u1edf 3\u00d71,5 \u0111\u1ebfn 91 % \u1edf 1\u00d7240; Letronic ghi ch\u1ec9 s\u1ed1 \u0111\u1ed3ng 9,6 kg\/km cho m\u1ed7i mm\u00b2 (4\u00d725: 960 kg\/km)<sup class=\"ref-n\">[3]<\/sup>, t\u1ee9c \u0111\u00e3 t\u00ednh c\u1ea3 h\u1ec7 s\u1ed1 b\u1ec7n.<\/p><div class=\"svg\"><svg viewBox=\"0 0 900 450\" xmlns=\"http:\/\/www.w3.org\/2000\/svg\" role=\"img\" aria-label=\"Kh\u1ed1i l\u01b0\u1ee3ng c\u00e1p 4 l\u00f5i c\u00f9ng 4\u00d7S (kg\/km)\"><rect width=\"900\" height=\"450\" fill=\"#0e1a1e\"><\/rect><text x=\"20\" y=\"30\" text-anchor=\"start\" font-family=\"Arial,Helvetica,sans-serif\" font-size=\"16\" fill=\"#eef6f8\" font-weight=\"bold\">Kh\u1ed1i l\u01b0\u1ee3ng c\u00e1p 4 l\u00f5i c\u00f9ng 4\u00d7S (kg\/km)<\/text><line x1=\"90\" y1=\"340.0\" x2=\"860\" y2=\"340.0\" stroke=\"#2a4650\"><\/line><text x=\"80\" y=\"344.0\" text-anchor=\"end\" font-family=\"Arial,Helvetica,sans-serif\" font-size=\"12\" fill=\"#9cc0cc\" font-weight=\"normal\">0<\/text><line x1=\"90\" y1=\"301.4\" x2=\"860\" y2=\"301.4\" stroke=\"#2a4650\"><\/line><text x=\"80\" y=\"305.4\" text-anchor=\"end\" font-family=\"Arial,Helvetica,sans-serif\" font-size=\"12\" fill=\"#9cc0cc\" font-weight=\"normal\">500<\/text><line x1=\"90\" y1=\"262.9\" x2=\"860\" y2=\"262.9\" stroke=\"#2a4650\"><\/line><text x=\"80\" y=\"266.9\" text-anchor=\"end\" font-family=\"Arial,Helvetica,sans-serif\" font-size=\"12\" fill=\"#9cc0cc\" font-weight=\"normal\">1 000<\/text><line x1=\"90\" y1=\"224.3\" x2=\"860\" y2=\"224.3\" stroke=\"#2a4650\"><\/line><text x=\"80\" y=\"228.3\" text-anchor=\"end\" font-family=\"Arial,Helvetica,sans-serif\" font-size=\"12\" fill=\"#9cc0cc\" font-weight=\"normal\">1 500<\/text><line x1=\"90\" y1=\"185.7\" x2=\"860\" y2=\"185.7\" stroke=\"#2a4650\"><\/line><text x=\"80\" y=\"189.7\" text-anchor=\"end\" font-family=\"Arial,Helvetica,sans-serif\" font-size=\"12\" fill=\"#9cc0cc\" font-weight=\"normal\">2 000<\/text><line x1=\"90\" y1=\"147.1\" x2=\"860\" y2=\"147.1\" stroke=\"#2a4650\"><\/line><text x=\"80\" y=\"151.1\" text-anchor=\"end\" font-family=\"Arial,Helvetica,sans-serif\" font-size=\"12\" fill=\"#9cc0cc\" font-weight=\"normal\">2 500<\/text><line x1=\"90\" y1=\"108.6\" x2=\"860\" y2=\"108.6\" stroke=\"#2a4650\"><\/line><text x=\"80\" y=\"112.6\" text-anchor=\"end\" font-family=\"Arial,Helvetica,sans-serif\" font-size=\"12\" fill=\"#9cc0cc\" font-weight=\"normal\">3 000<\/text><line x1=\"90\" y1=\"70.0\" x2=\"860\" y2=\"70.0\" stroke=\"#2a4650\"><\/line><text x=\"80\" y=\"74.0\" text-anchor=\"end\" font-family=\"Arial,Helvetica,sans-serif\" font-size=\"12\" fill=\"#9cc0cc\" font-weight=\"normal\">3 500<\/text><text x=\"20\" y=\"56\" text-anchor=\"start\" font-family=\"Arial,Helvetica,sans-serif\" font-size=\"12\" fill=\"#9cc0cc\" font-weight=\"normal\">kg\/km<\/text><rect x=\"109.0\" y=\"299.9\" width=\"36\" height=\"40.1\" fill=\"#38c8e8\" rx=\"2\"><\/rect><text x=\"127.0\" y=\"293.9\" text-anchor=\"middle\" font-family=\"Arial,Helvetica,sans-serif\" font-size=\"11\" fill=\"#38c8e8\" font-weight=\"bold\">520<\/text><rect x=\"149.0\" y=\"290.6\" width=\"36\" height=\"49.4\" fill=\"#c98aff\" rx=\"2\"><\/rect><text x=\"167.0\" y=\"284.6\" text-anchor=\"middle\" font-family=\"Arial,Helvetica,sans-serif\" font-size=\"11\" fill=\"#c98aff\" font-weight=\"bold\">640<\/text><rect x=\"189.0\" y=\"287.5\" width=\"36\" height=\"52.5\" fill=\"#ff9f5a\" rx=\"2\"><\/rect><text x=\"207.0\" y=\"281.5\" text-anchor=\"middle\" font-family=\"Arial,Helvetica,sans-serif\" font-size=\"11\" fill=\"#ff9f5a\" font-weight=\"bold\">680<\/text><text x=\"167.0\" y=\"362\" text-anchor=\"middle\" font-family=\"Arial,Helvetica,sans-serif\" font-size=\"12.5\" fill=\"#9cc0cc\" font-weight=\"normal\">4\u00d710<\/text><rect x=\"263.0\" y=\"282.1\" width=\"36\" height=\"57.9\" fill=\"#38c8e8\" rx=\"2\"><\/rect><text x=\"281.0\" y=\"276.1\" text-anchor=\"middle\" font-family=\"Arial,Helvetica,sans-serif\" font-size=\"11\" fill=\"#38c8e8\" font-weight=\"bold\">750<\/text><rect x=\"303.0\" y=\"267.5\" width=\"36\" height=\"72.5\" fill=\"#c98aff\" rx=\"2\"><\/rect><text x=\"321.0\" y=\"261.5\" text-anchor=\"middle\" font-family=\"Arial,Helvetica,sans-serif\" font-size=\"11\" fill=\"#c98aff\" font-weight=\"bold\">940<\/text><rect x=\"343.0\" y=\"254.4\" width=\"36\" height=\"85.6\" fill=\"#ff9f5a\" rx=\"2\"><\/rect><text x=\"361.0\" y=\"248.4\" text-anchor=\"middle\" font-family=\"Arial,Helvetica,sans-serif\" font-size=\"11\" fill=\"#ff9f5a\" font-weight=\"bold\">1 110<\/text><text x=\"321.0\" y=\"362\" text-anchor=\"middle\" font-family=\"Arial,Helvetica,sans-serif\" font-size=\"12.5\" fill=\"#9cc0cc\" font-weight=\"normal\">4\u00d716<\/text><rect x=\"417.0\" y=\"250.5\" width=\"36\" height=\"89.5\" fill=\"#38c8e8\" rx=\"2\"><\/rect><text x=\"435.0\" y=\"244.5\" text-anchor=\"middle\" font-family=\"Arial,Helvetica,sans-serif\" font-size=\"11\" fill=\"#38c8e8\" font-weight=\"bold\">1 160<\/text><rect x=\"457.0\" y=\"235.1\" width=\"36\" height=\"104.9\" fill=\"#c98aff\" rx=\"2\"><\/rect><text x=\"475.0\" y=\"229.1\" text-anchor=\"middle\" font-family=\"Arial,Helvetica,sans-serif\" font-size=\"11\" fill=\"#c98aff\" font-weight=\"bold\">1 360<\/text><rect x=\"497.0\" y=\"215.8\" width=\"36\" height=\"124.2\" fill=\"#ff9f5a\" rx=\"2\"><\/rect><text x=\"515.0\" y=\"209.8\" text-anchor=\"middle\" font-family=\"Arial,Helvetica,sans-serif\" font-size=\"11\" fill=\"#ff9f5a\" font-weight=\"bold\">1 610<\/text><text x=\"475.0\" y=\"362\" text-anchor=\"middle\" font-family=\"Arial,Helvetica,sans-serif\" font-size=\"12.5\" fill=\"#9cc0cc\" font-weight=\"normal\">4\u00d725<\/text><rect x=\"571.0\" y=\"212.7\" width=\"36\" height=\"127.3\" fill=\"#38c8e8\" rx=\"2\"><\/rect><text x=\"589.0\" y=\"206.7\" text-anchor=\"middle\" font-family=\"Arial,Helvetica,sans-serif\" font-size=\"11\" fill=\"#38c8e8\" font-weight=\"bold\">1 650<\/text><rect x=\"611.0\" y=\"195.7\" width=\"36\" height=\"144.3\" fill=\"#c98aff\" rx=\"2\"><\/rect><text x=\"629.0\" y=\"189.7\" text-anchor=\"middle\" font-family=\"Arial,Helvetica,sans-serif\" font-size=\"11\" fill=\"#c98aff\" font-weight=\"bold\">1 870<\/text><rect x=\"651.0\" y=\"178.0\" width=\"36\" height=\"162.0\" fill=\"#ff9f5a\" rx=\"2\"><\/rect><text x=\"669.0\" y=\"172.0\" text-anchor=\"middle\" font-family=\"Arial,Helvetica,sans-serif\" font-size=\"11\" fill=\"#ff9f5a\" font-weight=\"bold\">2 100<\/text><text x=\"629.0\" y=\"362\" text-anchor=\"middle\" font-family=\"Arial,Helvetica,sans-serif\" font-size=\"12.5\" fill=\"#9cc0cc\" font-weight=\"normal\">4\u00d735<\/text><rect x=\"725.0\" y=\"154.1\" width=\"36\" height=\"185.9\" fill=\"#38c8e8\" rx=\"2\"><\/rect><text x=\"743.0\" y=\"148.1\" text-anchor=\"middle\" font-family=\"Arial,Helvetica,sans-serif\" font-size=\"11\" fill=\"#38c8e8\" font-weight=\"bold\">2 410<\/text><rect x=\"765.0\" y=\"142.5\" width=\"36\" height=\"197.5\" fill=\"#c98aff\" rx=\"2\"><\/rect><text x=\"783.0\" y=\"136.5\" text-anchor=\"middle\" font-family=\"Arial,Helvetica,sans-serif\" font-size=\"11\" fill=\"#c98aff\" font-weight=\"bold\">2 560<\/text><rect x=\"805.0\" y=\"107.8\" width=\"36\" height=\"232.2\" fill=\"#ff9f5a\" rx=\"2\"><\/rect><text x=\"823.0\" y=\"101.8\" text-anchor=\"middle\" font-family=\"Arial,Helvetica,sans-serif\" font-size=\"11\" fill=\"#ff9f5a\" font-weight=\"bold\">3 010<\/text><text x=\"783.0\" y=\"362\" text-anchor=\"middle\" font-family=\"Arial,Helvetica,sans-serif\" font-size=\"12.5\" fill=\"#9cc0cc\" font-weight=\"normal\">4\u00d750<\/text><rect x=\"90\" y=\"388\" width=\"14\" height=\"14\" fill=\"#38c8e8\"><\/rect><text x=\"110\" y=\"400\" text-anchor=\"start\" font-family=\"Arial,Helvetica,sans-serif\" font-size=\"13\" fill=\"#eef6f8\" font-weight=\"normal\">PUR-HF kh\u00f4ng m\u00e0n ch\u1eafn<\/text><rect x=\"289.20000000000005\" y=\"388\" width=\"14\" height=\"14\" fill=\"#c98aff\"><\/rect><text x=\"309.20000000000005\" y=\"400\" text-anchor=\"start\" font-family=\"Arial,Helvetica,sans-serif\" font-size=\"13\" fill=\"#eef6f8\" font-weight=\"normal\">C-PUR-HF c\u00f3 m\u00e0n ch\u1eafn<\/text><rect x=\"481.20000000000005\" y=\"388\" width=\"14\" height=\"14\" fill=\"#ff9f5a\"><\/rect><text x=\"501.20000000000005\" y=\"400\" text-anchor=\"start\" font-family=\"Arial,Helvetica,sans-serif\" font-size=\"13\" fill=\"#eef6f8\" font-weight=\"normal\">cao su RONDOFLEX XPRT (N)GRDGOEU<\/text><text x=\"90\" y=\"428\" text-anchor=\"start\" font-family=\"Arial,Helvetica,sans-serif\" font-size=\"12\" fill=\"#7fa4b0\" font-weight=\"normal\">PUR-HF: datasheet [1]; C-PUR-HF: brochure [2]; c\u00e1p tr\u00f2n cao su: b\u1ea3ng XPRT trong b\u00e0i c\u1ee7a FeiChun [4] (d\u1eabn datasheet Prysmian 2016).<\/text><\/svg><div class=\"svg-caption\">H\u00ecnh 2. \u1ede c\u00f9ng 4\u00d7S, c\u00e1p PUR-HF nh\u1eb9 h\u01a1n b\u1ea3n c\u00f3 m\u00e0n ch\u1eafn 6 – 20 % \u1edf c\u1ee1 4\u00d710 \u0111\u1ebfn 4\u00d750 v\u00e0 nh\u1eb9 h\u01a1n c\u00e1p tr\u00f2n cao su 20 – 32 %; hi\u1ec7u s\u1ed1 kh\u1ed1i l\u01b0\u1ee3ng thu h\u1eb9p \u1edf c\u1ee1 l\u1edbn.<\/div><\/div><p><b>Di\u1ec5n gi\u1ea3i k\u1ef9 thu\u1eadt (t\u00e1c gi\u1ea3).<\/b> L\u1ee3i th\u1ebf kh\u1ed1i l\u01b0\u1ee3ng c\u1ee7a PUR-HF \u0111\u1ebfn t\u1eeb c\u00e1ch \u0111i\u1ec7n PBT m\u1ecfng, v\u1ecf PUR m\u1ecfng v\u00e0 kh\u00f4ng c\u00f3 l\u1edbp m\u00e0n ch\u1eafn. \u1ede 4\u00d725, PUR-HF nh\u1eb9 h\u01a1n c\u00e1p tr\u00f2n cao su 28 % (1 160 so v\u1edbi 1 610 kg\/km) v\u00e0 c\u00f3 \u0111\u01b0\u1eddng k\u00ednh l\u1edbn nh\u1ea5t nh\u1ecf h\u01a1n 25 % (22,5 so v\u1edbi 29,9 mm). \u1ede 4\u00d750 kho\u1ea3ng c\u00e1ch thu h\u1eb9p c\u00f2n 20 % v\u1ec1 kh\u1ed1i l\u01b0\u1ee3ng, v\u00e0 b\u00e1n k\u00ednh u\u1ed1n t\u1ed1i thi\u1ec3u c\u1ee7a PUR-HF (198 mm, h\u1ec7 s\u1ed1 6\u00d7D) \u0111\u00e3 ngang c\u00e1p cao su (196 mm, h\u1ec7 s\u1ed1 5\u00d7D)<sup class=\"ref-n\">[4]<\/sup>: \u0111\u01b0\u1eddng k\u00ednh nh\u1ecf h\u01a1n kh\u00f4ng ph\u1ea3i l\u00fac n\u00e0o c\u0169ng cho b\u00e1n k\u00ednh nh\u1ecf h\u01a1n.<\/p><\/section><section id=\"s5\"><h2>5. T\u00ednh to\u00e1n cho festoon, x\u00edch d\u1eabn c\u00e1p, tang cu\u1ed1n nh\u1eb9, ngu\u1ed3n \u0111i\u1ec7n v\u00e0 ng\u00e2m n\u01b0\u1edbc<\/h2><p>C\u00e1c ph\u00e9p t\u00ednh d\u01b0\u1edbi \u0111\u00e2y d\u00f9ng s\u1ed1 li\u1ec7u datasheet<sup class=\"ref-n\">[1]<\/sup> v\u00e0 c\u00f4ng th\u1ee9c k\u1ef9 thu\u1eadt chu\u1ea9n. Gi\u00e1 tr\u1ecb mang t\u00ednh s\u01a1 b\u1ed9, \u0111\u1ec3 so s\u00e1nh v\u00e0 ki\u1ec3m tra, kh\u00f4ng thay th\u1ebf thi\u1ebft k\u1ebf c\u1ee7a nh\u00e0 cung c\u1ea5p h\u1ec7 festoon, x\u00edch ho\u1eb7c tang cu\u1ed1n.<\/p><h3>5.1 B\u00e1n k\u00ednh u\u1ed1n, \u0111\u00e1y v\u00f2ng festoon v\u00e0 chi\u1ec1u cao x\u00edch d\u1eabn c\u00e1p<\/h3><div class=\"formula\"><b>R<sub>chuy\u1ec3n \u0111\u1ed9ng<\/sub> = 6 \u00b7 D<sub>max<\/sub>; \u00d8 \u0111\u00e1y v\u00f2ng festoon \u2265 2R; chi\u1ec1u cao trong x\u00edch \u2265 1,1 \u00b7 D<sub>max<\/sub>; R x\u00edch \u2265 R<sub>chuy\u1ec3n \u0111\u1ed9ng<\/sub> c\u1ee7a c\u00e1p d\u00e0y nh\u1ea5t<\/b><\/div><div class=\"scroll\"><table class=\"data\" style=\"min-width:1000px\"><caption>H\u00ecnh h\u1ecdc festoon v\u00e0 x\u00edch d\u1eabn c\u00e1p (D l\u1ea5y theo gi\u00e1 tr\u1ecb l\u1edbn nh\u1ea5t c\u1ee7a b\u1ea3ng)<\/caption><thead><tr><th>C\u1ea5u t\u1ea1o<\/th><th>D<sub>max<\/sub>, mm<\/th><th>R chuy\u1ec3n \u0111\u1ed9ng = 6\u00d7D, mm<\/th><th>\u00d8 \u0111\u00e1y v\u00f2ng festoon 2R, mm<\/th><th>Chi\u1ec1u cao trong x\u00edch t\u1ed1i thi\u1ec3u 1,1\u00d7D, mm<\/th><th>R x\u00edch t\u1ed1i thi\u1ec3u, mm<\/th><th>m\u2032, kg\/m<\/th><th>m\u2032\u00b7g, N\/m<\/th><\/tr><\/thead><tbody><tr><td>4\u00d716<\/td><td>18,9<\/td><td>113<\/td><td>226<\/td><td>20,8<\/td><td>113<\/td><td>0,75<\/td><td>7,4<\/td><\/tr><tr><td>4\u00d725<\/td><td>22,5<\/td><td>135<\/td><td>270<\/td><td>24,8<\/td><td>135<\/td><td>1,16<\/td><td>11,4<\/td><\/tr><tr><td>4\u00d735<\/td><td>27,4<\/td><td>164<\/td><td>328<\/td><td>30,1<\/td><td>164<\/td><td>1,65<\/td><td>16,2<\/td><\/tr><tr><td>4\u00d750<\/td><td>33,0<\/td><td>198<\/td><td>396<\/td><td>36,3<\/td><td>198<\/td><td>2,41<\/td><td>23,6<\/td><\/tr><tr><td>4\u00d770<\/td><td>40,6<\/td><td>244<\/td><td>488<\/td><td>44,7<\/td><td>244<\/td><td>3,07<\/td><td>30,1<\/td><\/tr><tr><td>4\u00d795<\/td><td>44,5<\/td><td>267<\/td><td>534<\/td><td>49,0<\/td><td>267<\/td><td>4,15<\/td><td>40,7<\/td><\/tr><tr><td>1\u00d7120<\/td><td>21,5<\/td><td>130<\/td><td>260<\/td><td>23,7<\/td><td>130<\/td><td>1,20<\/td><td>11,8<\/td><\/tr><tr><td>1\u00d7240<\/td><td>29,3<\/td><td>176<\/td><td>352<\/td><td>32,2<\/td><td>176<\/td><td>2,35<\/td><td>23,1<\/td><\/tr><tr><td>12\u00d71,5<\/td><td>15,5<\/td><td>93<\/td><td>186<\/td><td>17,1<\/td><td>93<\/td><td>0,32<\/td><td>3,1<\/td><\/tr><tr><td>24\u00d72,5<\/td><td>20,4<\/td><td>122<\/td><td>244<\/td><td>22,4<\/td><td>122<\/td><td>0,76<\/td><td>7,5<\/td><\/tr><\/tbody><\/table><\/div><p>B\u00e1n k\u00ednh 6\u00d7D l\u1ea5y t\u1eeb datasheet<sup class=\"ref-n\">[1]<\/sup>. V\u1edbi x\u00edch d\u1eabn c\u00e1p, igus n\u00eau nguy\u00ean t\u1eafc chi\u1ec1u cao trong c\u1ee7a x\u00edch b\u1eb1ng \u0111\u01b0\u1eddng k\u00ednh c\u00e1p c\u1ed9ng khe h\u1edf t\u1ed1i thi\u1ec3u 10 % v\u1edbi c\u00e1p \u0111i\u1ec7n tr\u00f2n, v\u00e0 b\u00e1n k\u00ednh x\u00edch ph\u1ee5 thu\u1ed9c c\u00e1p d\u00e0y nh\u1ea5t ho\u1eb7c c\u1ee9ng nh\u1ea5t, ph\u1ea3i kh\u1edbp khuy\u1ebfn c\u00e1o c\u1ee7a h\u00e3ng c\u00e1p<sup class=\"ref-n\">[5]<\/sup>. C\u00e1p \u0111i\u1ec1u khi\u1ec3n PUR nh\u1ecf c\u1ee7a Pepperl+Fuchs (\u00d8 6 mm, ru\u1ed9t class 6) ghi b\u00e1n k\u00ednh chuy\u1ec3n \u0111\u1ed9ng tr\u00ean 10 l\u1ea7n \u0111\u01b0\u1eddng k\u00ednh<sup class=\"ref-n\">[17]<\/sup>: hai con s\u1ed1 kh\u00e1c h\u00e3ng, kh\u00e1c c\u1ea5u t\u1ea1o v\u00e0 kh\u00e1c \u0111i\u1ec1u ki\u1ec7n th\u1eed n\u00ean kh\u00f4ng so tr\u1ef1c ti\u1ebfp, nh\u01b0ng cho th\u1ea5y 6\u00d7D l\u00e0 quy t\u1eafc “chuy\u1ec3n \u0111\u1ed9ng t\u1ef1 do” c\u1ee7a c\u00e1p l\u1edbn, ch\u01b0a ph\u1ea3i b\u00e1n k\u00ednh th\u1eed tu\u1ed5i th\u1ecd (m\u1ee5c 8).<\/p><p><b>Di\u1ec5n gi\u1ea3i k\u1ef9 thu\u1eadt (t\u00e1c gi\u1ea3).<\/b> \u1ede 4\u00d750, c\u00e1p c\u00f3 \u0111\u01b0\u1eddng k\u00ednh 33,0 mm, b\u00e1n k\u00ednh 198 mm v\u00e0 n\u1eb7ng 2,41 kg\/m (23,6 N\/m): kh\u1ed1i l\u01b0\u1ee3ng d\u1ed3n l\u00ean x\u00edch ho\u1eb7c xe \u0111\u1ee1 quy\u1ebft \u0111\u1ecbnh chi\u1ec1u d\u00e0i h\u00e0nh tr\u00ecnh t\u1ef1 do. H\u00e3y g\u1eedi cho h\u00e3ng x\u00edch b\u00e1n k\u00ednh v\u00e0 kh\u1ed1i l\u01b0\u1ee3ng, kh\u00f4ng ch\u1ec9 \u0111\u01b0\u1eddng k\u00ednh. igus l\u01b0u \u00fd ch\u1ecdn b\u00e1n k\u00ednh l\u1edbn h\u01a1n m\u1ee9c t\u1ed1i thi\u1ec3u s\u1ebd k\u00e9o d\u00e0i tu\u1ed5i th\u1ecd<sup class=\"ref-n\">[5]<\/sup>: n\u1ebfu kh\u00f4ng gian cho ph\u00e9p, n\u00ean ch\u1ecdn b\u00e1n k\u00ednh x\u00edch l\u1edbn h\u01a1n 6\u00d7D c\u1ee7a c\u00e1p.<\/p><h3>5.2 L\u1ef1c k\u00e9o, chi\u1ec1u d\u00e0i treo, l\u1ef1c t\u0103ng t\u1ed1c v\u00e0 t\u1ea3i xe \u0111\u1ee1<\/h3><div class=\"formula\"><b>L<sub>treo<\/sub> = T \/ (m\u2032 \u00b7 g); F<sub>t\u0103ng t\u1ed1c<\/sub> = m\u2032 \u00b7 L \u00b7 a; v\u00ed d\u1ee5 4\u00d750: T = 3 000 N, m\u2032 = 2,41 kg\/m \u2192 L<sub>treo<\/sub> \u2248 127 m; v = 210 m\/ph\u00fat = 3,5 m\/s<\/b><\/div><div class=\"scroll\"><table class=\"data\" style=\"min-width:900px\"><caption>L\u1ef1c k\u00e9o gi\u1edbi h\u1ea1n, chi\u1ec1u d\u00e0i treo v\u00e0 l\u1ef1c t\u0103ng t\u1ed1c v\u00ed d\u1ee5 (L = 40 m c\u00e1p, a = 0,5 m\/s\u00b2)<\/caption><thead><tr><th>C\u1ea5u t\u1ea1o<\/th><th>T (15 N\/mm\u00b2), N<\/th><th>m\u2032, kg\/m<\/th><th>Chi\u1ec1u d\u00e0i treo t\u1ed1i \u0111a<\/th><th>F t\u0103ng t\u1ed1c<\/th><th>F \/ T<\/th><\/tr><\/thead><tbody><tr><td>4\u00d716<\/td><td>960<\/td><td>0,75<\/td><td>130 m<\/td><td>15 N<\/td><td>1,6 %<\/td><\/tr><tr><td>4\u00d725<\/td><td>1 500<\/td><td>1,16<\/td><td>132 m<\/td><td>23 N<\/td><td>1,5 %<\/td><\/tr><tr><td>4\u00d750<\/td><td>3 000<\/td><td>2,41<\/td><td>127 m<\/td><td>48 N<\/td><td>1,6 %<\/td><\/tr><tr><td>4\u00d795<\/td><td>5 700<\/td><td>4,15<\/td><td>140 m<\/td><td>83 N<\/td><td>1,5 %<\/td><\/tr><tr><td>1\u00d7240<\/td><td>3 600<\/td><td>2,35<\/td><td>156 m<\/td><td>47 N<\/td><td>1,3 %<\/td><\/tr><tr><td>24\u00d72,5<\/td><td>900<\/td><td>0,76<\/td><td>121 m<\/td><td>15 N<\/td><td>1,7 %<\/td><\/tr><\/tbody><\/table><\/div><p>\u1ede festoon, xe \u0111\u1ee1 chia nhau tr\u1ecdng l\u01b0\u1ee3ng c\u00e1p n\u00ean l\u1ef1c k\u00e9o d\u1ecdc ch\u1ec9 v\u00e0o kho\u1ea3ng 1 – 2 % gi\u1edbi h\u1ea1n; \u1edf x\u00edch d\u1eabn c\u00e1p, igus y\u00eau c\u1ea7u c\u00e1p ph\u1ea3i chuy\u1ec3n \u0111\u1ed9ng t\u1ef1 do v\u00e0 kh\u00f4ng ch\u1ecbu l\u1ef1c k\u00e9o \u1edf b\u00e1n k\u00ednh x\u00edch, v\u1edbi k\u1eb9p gi\u1ea3m l\u1ef1c k\u00e9o \u1edf c\u1ea3 hai \u0111\u1ea7u<sup class=\"ref-n\">[5]<\/sup>. Gi\u1edbi h\u1ea1n th\u1ef1c c\u1ee7a c\u1ea3 hai \u1ee9ng d\u1ee5ng l\u00e0 m\u1ecfi u\u1ed1n v\u00e0 m\u00e0i m\u00f2n, kh\u00f4ng ph\u1ea3i l\u1ef1c k\u00e9o: \u0111\u00f3 l\u00e0 l\u00fd do c\u1ea7n bi\u00ean b\u1ea3n th\u1eed u\u1ed1n thay v\u00ec ch\u1ec9 con s\u1ed1 15 N\/mm\u00b2.<\/p><p>V\u1ec1 t\u1ea3i tr\u00ean xe \u0111\u1ee1 v\u00e0 chi\u1ec1u d\u00e0i c\u00e1p, t\u1ed5ng h\u1ee3p c\u1ee7a FeiChun t\u1eeb h\u01b0\u1edbng d\u1eabn c\u1ee7a c\u00e1c h\u00e3ng h\u1ec7 festoon cho quy t\u1eafc kinh nghi\u1ec7m: t\u1ea3i tr\u00ean xe \u0111\u1ee1 g\u1ea7n b\u1eb1ng 2 \u00d7 \u0111\u1ed9 s\u00e2u v\u00f2ng \u00d7 kh\u1ed1i l\u01b0\u1ee3ng c\u00e1p tr\u00ean m\u00e9t, chi\u1ec1u d\u00e0i c\u00e1p b\u1eb1ng h\u00e0nh tr\u00ecnh c\u1ed9ng 10 – 20 % cho \u0111\u1ed9 v\u00f5ng<sup class=\"ref-n\">[4]<\/sup>. igus, v\u1ed1n b\u00e1n x\u00edch d\u1eabn c\u00e1p n\u00ean c\u00f3 l\u1ee3i \u00edch ri\u00eang, n\u00eau h\u1ec7 festoon c\u1ea7n kho\u1ea3ng 115 % chi\u1ec1u d\u00e0i h\u00e0nh tr\u00ecnh v\u1ec1 c\u00e1p v\u00e0 h\u1ec7 x\u00edch \u00edt h\u01a1n kho\u1ea3ng m\u1ed9t n\u1eeda<sup class=\"ref-n\">[6]<\/sup>. C\u1ea3 hai ch\u1ec9 l\u00e0 m\u1ed1c s\u01a1 b\u1ed9; s\u1ed1 xe \u0111\u1ee1, kho\u1ea3ng c\u00e1ch xe \u0111\u1ee1 v\u00e0 \u0111\u1ed9 s\u00e2u v\u00f2ng c\u1ee7a tuy\u1ebfn th\u1ef1c do nh\u00e0 cung c\u1ea5p h\u1ec7 festoon x\u00e1c nh\u1eadn.<\/p><div class=\"formula\"><b>F<sub>xe \u0111\u1ee1<\/sub> \u2248 2 \u00b7 h \u00b7 m\u2032; L<sub>c\u00e1p<\/sub> \u2248 L<sub>h\u00e0nh tr\u00ecnh<\/sub> \u00b7 (1 + k) + L<sub>\u0111\u1ea7u n\u1ed1i<\/sub>, k = 0,10 – 0,20; v\u00ed d\u1ee5 60 m, k = 0,15 \u2192 69 m + \u0111\u1ea7u n\u1ed1i<\/b><\/div><div class=\"scroll\"><table class=\"data\" style=\"min-width:800px\"><caption>T\u1ea3i \u01b0\u1edbc t\u00ednh tr\u00ean m\u1ed9t xe \u0111\u1ee1 cho m\u1ed9t s\u1ee3i c\u00e1p: F \u2248 2 \u00b7 h \u00b7 m\u2032 (quy t\u1eafc kinh nghi\u1ec7m qua [4])<\/caption><thead><tr><th>C\u1ea5u t\u1ea1o<\/th><th>m\u2032, kg\/m<\/th><th>h = 0,9 m<\/th><th>h = 1,2 m<\/th><th>h = 1,5 m<\/th><\/tr><\/thead><tbody><tr><td>4\u00d725<\/td><td>1,16<\/td><td>2,1 kg (20 N)<\/td><td>2,8 kg (27 N)<\/td><td>3,5 kg (34 N)<\/td><\/tr><tr><td>4\u00d750<\/td><td>2,41<\/td><td>4,3 kg (43 N)<\/td><td>5,8 kg (57 N)<\/td><td>7,2 kg (71 N)<\/td><\/tr><tr><td>4\u00d795<\/td><td>4,15<\/td><td>7,5 kg (73 N)<\/td><td>10,0 kg (98 N)<\/td><td>12,5 kg (122 N)<\/td><\/tr><tr><td>1\u00d7240<\/td><td>2,35<\/td><td>4,2 kg (41 N)<\/td><td>5,6 kg (55 N)<\/td><td>7,1 kg (69 N)<\/td><\/tr><\/tbody><\/table><\/div><p class=\"small\">V\u1edbi hai c\u00e1p tr\u00ean c\u00f9ng xe \u0111\u1ee1, nh\u00e2n \u0111\u00f4i t\u1ea3i. Quy t\u1eafc n\u00e0y nguy\u00ean g\u1ed1c cho h\u1ec7 C-track, d\u00f9ng cho c\u00e1p tr\u00f2n \u1edf m\u1ee9c s\u01a1 b\u1ed9.<\/p><h3>5.3 Tang cu\u1ed1n nh\u1eb9: l\u00f5i tang, v\u00f2ng quay v\u00e0 d\u00f2ng khi qu\u1ea5n nhi\u1ec1u l\u1edbp<\/h3><p>Datasheet cho ph\u00e9p d\u00f9ng c\u00e1p l\u00e0m c\u00e1p cu\u1ed1n tang \u1edf t\u1ea3i c\u01a1 h\u1ecdc v\u1eeba ph\u1ea3i, t\u1ed1c \u0111\u1ed9 \u0111\u1ebfn 60 m\/ph\u00fat, xo\u1eafn \u00b125 \u00b0\/m v\u00e0 l\u1ef1c k\u00e9o 15 N\/mm\u00b2<sup class=\"ref-n\">[1]<\/sup>; kh\u00f4ng n\u00eau s\u1ed1 l\u1edbp, l\u1ef1c k\u00e9o \u0111\u1ed9ng hay b\u00e1n k\u00ednh l\u00f5i tang ri\u00eang. V\u1edbi quy t\u1eafc R = 6\u00d7D, \u0111\u01b0\u1eddng k\u00ednh l\u00f5i tang t\u1ed1i thi\u1ec3u l\u00e0 2R = 12\u00d7D.<\/p><div class=\"formula\"><b>d<sub>l\u00f5i tang<\/sub> \u2265 2R = 12 \u00b7 D<sub>max<\/sub>; n = v \/ (\u03c0 \u00b7 d); v = 60 m\/ph\u00fat; s\u1ed1 v\u00f2ng tr\u00ean m\u1ed9t l\u1edbp = \u230aB \/ D<sub>max<\/sub>\u230b; chi\u1ec1u d\u00e0i m\u1ed9t l\u1edbp \u1edf \u0111\u00e1y \u2248 s\u1ed1 v\u00f2ng \u00b7 \u03c0 \u00b7 (d<sub>l\u00f5i<\/sub> + D<sub>max<\/sub>)<\/b><\/div><div class=\"scroll\"><table class=\"data\" style=\"min-width:950px\"><caption>Tang cu\u1ed1n nh\u1eb9: l\u00f5i t\u1ed1i thi\u1ec3u, v\u00f2ng quay \u1edf \u0111\u00e1y tang v\u00e0 chi\u1ec1u d\u00e0i m\u1ed9t l\u1edbp (b\u1ec1 r\u1ed9ng gi\u1eefa hai m\u00e1 B = 1 m, t\u00e1c gi\u1ea3 t\u00ednh)<\/caption><thead><tr><th>C\u1ea5u t\u1ea1o<\/th><th>D<sub>max<\/sub>, mm<\/th><th>L\u00f5i tang t\u1ed1i thi\u1ec3u 12\u00d7D, mm<\/th><th>V\u00f2ng\/ph\u00fat \u1edf l\u00f5i, 60 m\/ph\u00fat<\/th><th>S\u1ed1 v\u00f2ng c\u00e1p tr\u00ean m\u1ed9t l\u1edbp<\/th><th>Chi\u1ec1u d\u00e0i m\u1ed9t l\u1edbp \u1edf \u0111\u00e1y<\/th><\/tr><\/thead><tbody><tr><td>4\u00d716<\/td><td>18,9<\/td><td>226<\/td><td>85<\/td><td>52<\/td><td>40,0 m<\/td><\/tr><tr><td>4\u00d725<\/td><td>22,5<\/td><td>270<\/td><td>71<\/td><td>44<\/td><td>40,4 m<\/td><\/tr><tr><td>4\u00d750<\/td><td>33,0<\/td><td>396<\/td><td>48<\/td><td>30<\/td><td>40,4 m<\/td><\/tr><tr><td>4\u00d795<\/td><td>44,5<\/td><td>534<\/td><td>36<\/td><td>22<\/td><td>40,0 m<\/td><\/tr><tr><td>12\u00d71,5<\/td><td>15,5<\/td><td>186<\/td><td>103<\/td><td>64<\/td><td>40,5 m<\/td><\/tr><\/tbody><\/table><\/div><p>Chi\u1ec1u d\u00e0i m\u1ed9t l\u1edbp \u1edf \u0111\u00e1y tang g\u1ea7n nh\u01b0 kh\u00f4ng \u0111\u1ed5i (kho\u1ea3ng 40 m cho b\u1ec1 r\u1ed9ng 1 m) v\u00ec l\u00f5i tang 12\u00d7D v\u00e0 s\u1ed1 v\u00f2ng tr\u00ean m\u1ed9t l\u1edbp \u0111\u1ec1u t\u1ef7 l\u1ec7 theo D; dung l\u01b0\u1ee3ng tang t\u0103ng ch\u1ee7 y\u1ebfu nh\u1edd \u0111\u01b0\u1eddng k\u00ednh m\u00e1 v\u00e0 s\u1ed1 l\u1edbp, m\u00e0 s\u1ed1 l\u1edbp l\u1ea1i l\u00e0m gi\u1ea3m d\u00f2ng cho ph\u00e9p (b\u1ea3ng sau).<\/p><div class=\"scroll\"><table class=\"data\" style=\"min-width:1000px\"><caption>D\u00f2ng khi c\u00e1p \u0111\u00e3 qu\u1ea5n tr\u00ean tang: d\u00f2ng datasheet \u00d7 h\u1ec7 s\u1ed1 s\u1ed1 l\u1edbp (h\u1ec7 s\u1ed1 theo tr\u00edch l\u01b0\u1ee3c c\u1ee7a LAPP [9]; c\u1ed9t 40 \u00b0C nh\u00e2n th\u00eam 0,91)<\/caption><thead><tr><th>C\u1ea5u t\u1ea1o<\/th><th>D\u00f2ng datasheet, A<\/th><th>1 l\u1edbp, 30 \u00b0C<\/th><th>2 l\u1edbp, 30 \u00b0C<\/th><th>3 l\u1edbp, 30 \u00b0C<\/th><th>1 l\u1edbp, 40 \u00b0C<\/th><th>2 l\u1edbp, 40 \u00b0C<\/th><th>3 l\u1edbp, 40 \u00b0C<\/th><\/tr><\/thead><tbody><tr><td>4\u00d725<\/td><td>138<\/td><td>110 A<\/td><td>84 A<\/td><td>68 A<\/td><td>101 A<\/td><td>77 A<\/td><td>62 A<\/td><\/tr><tr><td>4\u00d750<\/td><td>212<\/td><td>170 A<\/td><td>129 A<\/td><td>104 A<\/td><td>155 A<\/td><td>118 A<\/td><td>95 A<\/td><\/tr><\/tbody><\/table><\/div><p>C\u00e1p qu\u1ea5n nhi\u1ec1u l\u1edbp tr\u00ean tang t\u1ea3n nhi\u1ec7t k\u00e9m h\u01a1n nhi\u1ec1u so v\u1edbi c\u00e1p l\u1eafp t\u1ef1 do trong kh\u00f4ng kh\u00ed. B\u1ea3ng tr\u00edch c\u1ee7a LAPP t\u1eeb VDE 0298-4 cho d\u00e3y h\u1ec7 s\u1ed1 0,80 – 0,61 – 0,49 – 0,42 – 0,38 cho c\u00e1p qu\u1ea5n v\u00e0 n\u00eau h\u1ec7 s\u1ed1 0,8 cho qu\u1ea5n xo\u1eafn \u1ed1c m\u1ed9t l\u1edbp<sup class=\"ref-n\">[9]<\/sup>. D\u00f2ng 138 A c\u1ee7a 4\u00d725 ch\u1ec9 c\u00f2n kho\u1ea3ng 110 A khi qu\u1ea5n m\u1ed9t l\u1edbp v\u00e0 84 A khi qu\u1ea5n hai l\u1edbp.<\/p><div class=\"note\"><b>Gi\u1edbi h\u1ea1n c\u1ee7a tang cu\u1ed1n nh\u1eb9 (t\u00e1c gi\u1ea3).<\/b> Datasheet PUR-HF cho ph\u00e9p l\u1ef1c k\u00e9o 15 N\/mm\u00b2 v\u00e0 xo\u1eafn \u00b125 \u00b0\/m. TROMMELFLEX PUR-HF c\u00f9ng c\u1ee1 4\u00d725 cho ph\u00e9p 25 N\/mm\u00b2 v\u00e0 \u00b150 \u00b0\/m, c\u00f3 ph\u1ea7n t\u1eed d\u1ec7t trung t\u00e2m v\u00e0 b\u1ec7n h\u1edf ch\u1ed1ng xo\u1eafn<sup class=\"ref-n\">[2]<\/sup>. N\u1ebfu tang qu\u1ea5n nhi\u1ec1u l\u1edbp, ch\u1ea1y nhanh, h\u00e0nh tr\u00ecnh d\u00e0i ho\u1eb7c c\u00f3 t\u1ea3i xo\u1eafn, h\u00e3y chuy\u1ec3n sang c\u00e1p tang cu\u1ed1n c\u00f3 ph\u1ea7n t\u1eed ch\u1ecbu k\u00e9o v\u00e0 ch\u1ed1ng xo\u1eafn (TROMMELFLEX, BUFLEX-M c\u1ee7a FeiChun)<sup class=\"ref-n\">[2]<\/sup><sup class=\"ref-n\">[24]<\/sup>.<\/div><h3>5.4 D\u00f2ng cho ph\u00e9p: nhi\u1ec7t \u0111\u1ed9 m\u00f4i tr\u01b0\u1eddng, s\u1ed1 l\u00f5i mang t\u1ea3i v\u00e0 ki\u1ec3u l\u1eafp<\/h3><p>D\u00f2ng trong b\u1ea3ng datasheet l\u00e0 d\u00f2ng theo VDE 0298-4 cho c\u00e1p l\u1eafp t\u1ef1 do trong kh\u00f4ng kh\u00ed \u1edf 30 \u00b0C<sup class=\"ref-n\">[1]<\/sup>; brochure ghi ch\u00fa \u0111\u00e2y l\u00e0 gi\u00e1 tr\u1ecb danh \u0111\u1ecbnh c\u1ee7a c\u00e1p cao su<sup class=\"ref-n\">[2]<\/sup>. Con s\u1ed1 n\u00e0y ph\u1ea3i nh\u00e2n v\u1edbi \u00edt nh\u1ea5t ba lo\u1ea1i h\u1ec7 s\u1ed1 t\u00f9y c\u00e1ch l\u1eafp (H\u00ecnh 3). \u1ede c\u1ea3ng nhi\u1ec7t \u0111\u1edbi, c\u00e1p \u0111en ph\u01a1i n\u1eafng, h\u1ec7 s\u1ed1 nhi\u1ec7t \u0111\u1ed9 l\u00e0m gi\u1ea3m d\u00f2ng: b\u1ea3ng tr\u00edch c\u1ee7a LAPP cho h\u1ec7 s\u1ed1 0,91 \u1edf 40 \u00b0C v\u1edbi c\u00e1p 90 \u00b0C<sup class=\"ref-n\">[9]<\/sup>, kh\u1edbp c\u00f4ng th\u1ee9c d\u01b0\u1edbi \u0111\u00e2y.<\/p><div class=\"formula\"><b>I(\u03b8) = I<sub>30<\/sub> \u00b7 \u221a((90 \u2212 \u03b8) \/ (90 \u2212 30)) = I<sub>30<\/sub> \u00b7 \u221a((90 \u2212 \u03b8) \/ 60)<\/b><\/div><div class=\"scroll\"><table class=\"data\" style=\"min-width:800px\"><caption>D\u00f2ng \u0111\u00e3 hi\u1ec7u ch\u1ec9nh theo nhi\u1ec7t \u0111\u1ed9 m\u00f4i tr\u01b0\u1eddng, A (t\u00e1c gi\u1ea3 t\u00ednh)<\/caption><thead><tr><th>C\u1ea5u t\u1ea1o<\/th><th>30 \u00b0C<\/th><th>35 \u00b0C<\/th><th>40 \u00b0C<\/th><th>45 \u00b0C<\/th><th>50 \u00b0C<\/th><\/tr><\/thead><tbody><tr><td>4\u00d716<\/td><td>104<\/td><td>100<\/td><td>95<\/td><td>90<\/td><td>85<\/td><\/tr><tr><td>4\u00d735<\/td><td>170<\/td><td>163<\/td><td>155<\/td><td>147<\/td><td>139<\/td><\/tr><tr><td>4\u00d770<\/td><td>263<\/td><td>252<\/td><td>240<\/td><td>228<\/td><td>215<\/td><\/tr><tr><td>4\u00d795<\/td><td>316<\/td><td>303<\/td><td>288<\/td><td>274<\/td><td>258<\/td><\/tr><tr><td>1\u00d7240<\/td><td>567<\/td><td>543<\/td><td>518<\/td><td>491<\/td><td>463<\/td><\/tr><\/tbody><\/table><\/div><div class=\"svg\"><svg viewBox=\"0 0 1260 470\" xmlns=\"http:\/\/www.w3.org\/2000\/svg\" role=\"img\" aria-label=\"Ba h\u1ec7 s\u1ed1 hi\u1ec7u ch\u1ec9nh d\u00f2ng: nhi\u1ec7t \u0111\u1ed9 m\u00f4i tr\u01b0\u1eddng, s\u1ed1 l\u00f5i mang t\u1ea3i v\u00e0 s\u1ed1 l\u1edbp tr\u00ean tang\"><rect width=\"1260\" height=\"470\" fill=\"#0e1a1e\"><\/rect><text x=\"20\" y=\"30\" text-anchor=\"start\" font-family=\"Arial,Helvetica,sans-serif\" font-size=\"16\" fill=\"#eef6f8\" font-weight=\"bold\">D\u00f2ng c\u1ee7a b\u1ea3ng datasheet (30 \u00b0C, ba l\u00f5i mang t\u1ea3i, l\u1eafp t\u1ef1 do) ph\u1ea3i nh\u00e2n v\u1edbi ba h\u1ec7 s\u1ed1 kh\u00e1c nhau t\u00f9y ki\u1ec3u l\u1eafp<\/text><text x=\"30\" y=\"70\" text-anchor=\"start\" font-family=\"Arial,Helvetica,sans-serif\" font-size=\"14.5\" fill=\"#e8c37b\" font-weight=\"bold\">A. Nhi\u1ec7t \u0111\u1ed9 m\u00f4i tr\u01b0\u1eddng (c\u00e1p 90 \u00b0C)<\/text><text x=\"30\" y=\"92\" text-anchor=\"start\" font-family=\"Arial,Helvetica,sans-serif\" font-size=\"12\" fill=\"#9cc0cc\" font-weight=\"normal\">I(\u03b8) = I\u2083\u2080 \u00b7 \u221a((90 \u2212 \u03b8)\/60)<\/text><line x1=\"30\" y1=\"360.0\" x2=\"410\" y2=\"360.0\" stroke=\"#2a4650\"><\/line><text x=\"26\" y=\"364.0\" text-anchor=\"end\" font-family=\"Arial,Helvetica,sans-serif\" font-size=\"11\" fill=\"#9cc0cc\" font-weight=\"normal\">0,0<\/text><line x1=\"30\" y1=\"240.0\" x2=\"410\" y2=\"240.0\" stroke=\"#2a4650\"><\/line><text x=\"26\" y=\"244.0\" text-anchor=\"end\" font-family=\"Arial,Helvetica,sans-serif\" font-size=\"11\" fill=\"#9cc0cc\" font-weight=\"normal\">0,5<\/text><line x1=\"30\" y1=\"120.0\" x2=\"410\" y2=\"120.0\" stroke=\"#2a4650\"><\/line><text x=\"26\" y=\"124.0\" text-anchor=\"end\" font-family=\"Arial,Helvetica,sans-serif\" font-size=\"11\" fill=\"#9cc0cc\" font-weight=\"normal\">1,0<\/text><rect x=\"56.7\" y=\"120.0\" width=\"44.0\" height=\"240.0\" fill=\"#38c8e8\" rx=\"2\"><\/rect><text x=\"78.7\" y=\"114.0\" text-anchor=\"middle\" font-family=\"Arial,Helvetica,sans-serif\" font-size=\"12\" fill=\"#38c8e8\" font-weight=\"bold\">1,00<\/text><text x=\"78.7\" y=\"380\" text-anchor=\"middle\" font-family=\"Arial,Helvetica,sans-serif\" font-size=\"12.5\" fill=\"#9cc0cc\" font-weight=\"normal\">30 \u00b0C<\/text><rect x=\"127.3\" y=\"129.6\" width=\"44.0\" height=\"230.4\" fill=\"#38c8e8\" rx=\"2\"><\/rect><text x=\"149.3\" y=\"123.6\" text-anchor=\"middle\" font-family=\"Arial,Helvetica,sans-serif\" font-size=\"12\" fill=\"#38c8e8\" font-weight=\"bold\">0,96<\/text><text x=\"149.3\" y=\"380\" text-anchor=\"middle\" font-family=\"Arial,Helvetica,sans-serif\" font-size=\"12.5\" fill=\"#9cc0cc\" font-weight=\"normal\">35 \u00b0C<\/text><rect x=\"198.0\" y=\"141.6\" width=\"44.0\" height=\"218.4\" fill=\"#38c8e8\" rx=\"2\"><\/rect><text x=\"220.0\" y=\"135.6\" text-anchor=\"middle\" font-family=\"Arial,Helvetica,sans-serif\" font-size=\"12\" fill=\"#38c8e8\" font-weight=\"bold\">0,91<\/text><text x=\"220.0\" y=\"380\" text-anchor=\"middle\" font-family=\"Arial,Helvetica,sans-serif\" font-size=\"12.5\" fill=\"#9cc0cc\" font-weight=\"normal\">40 \u00b0C<\/text><rect x=\"268.7\" y=\"151.2\" width=\"44.0\" height=\"208.8\" fill=\"#38c8e8\" rx=\"2\"><\/rect><text x=\"290.7\" y=\"145.2\" text-anchor=\"middle\" font-family=\"Arial,Helvetica,sans-serif\" font-size=\"12\" fill=\"#38c8e8\" font-weight=\"bold\">0,87<\/text><text x=\"290.7\" y=\"380\" text-anchor=\"middle\" font-family=\"Arial,Helvetica,sans-serif\" font-size=\"12.5\" fill=\"#9cc0cc\" font-weight=\"normal\">45 \u00b0C<\/text><rect x=\"339.3\" y=\"163.2\" width=\"44.0\" height=\"196.8\" fill=\"#38c8e8\" rx=\"2\"><\/rect><text x=\"361.3\" y=\"157.2\" text-anchor=\"middle\" font-family=\"Arial,Helvetica,sans-serif\" font-size=\"12\" fill=\"#38c8e8\" font-weight=\"bold\">0,82<\/text><text x=\"361.3\" y=\"380\" text-anchor=\"middle\" font-family=\"Arial,Helvetica,sans-serif\" font-size=\"12.5\" fill=\"#9cc0cc\" font-weight=\"normal\">50 \u00b0C<\/text><text x=\"450\" y=\"70\" text-anchor=\"start\" font-family=\"Arial,Helvetica,sans-serif\" font-size=\"14.5\" fill=\"#e8c37b\" font-weight=\"bold\">B. S\u1ed1 l\u00f5i mang t\u1ea3i (c\u00e1p \u0111\u1ebfn 10 mm\u00b2)<\/text><text x=\"450\" y=\"92\" text-anchor=\"start\" font-family=\"Arial,Helvetica,sans-serif\" font-size=\"12\" fill=\"#9cc0cc\" font-weight=\"normal\">VDE 0298-4, b\u1ea3ng h\u1ec7 s\u1ed1 c\u00e1p nhi\u1ec1u l\u00f5i [8]<\/text><line x1=\"450\" y1=\"360.0\" x2=\"830\" y2=\"360.0\" stroke=\"#2a4650\"><\/line><text x=\"446\" y=\"364.0\" text-anchor=\"end\" font-family=\"Arial,Helvetica,sans-serif\" font-size=\"11\" fill=\"#9cc0cc\" font-weight=\"normal\">0,0<\/text><line x1=\"450\" y1=\"240.0\" x2=\"830\" y2=\"240.0\" stroke=\"#2a4650\"><\/line><text x=\"446\" y=\"244.0\" text-anchor=\"end\" font-family=\"Arial,Helvetica,sans-serif\" font-size=\"11\" fill=\"#9cc0cc\" font-weight=\"normal\">0,5<\/text><line x1=\"450\" y1=\"120.0\" x2=\"830\" y2=\"120.0\" stroke=\"#2a4650\"><\/line><text x=\"446\" y=\"124.0\" text-anchor=\"end\" font-family=\"Arial,Helvetica,sans-serif\" font-size=\"11\" fill=\"#9cc0cc\" font-weight=\"normal\">1,0<\/text><rect x=\"466.6\" y=\"120.0\" width=\"44.0\" height=\"240.0\" fill=\"#ffb454\" rx=\"2\"><\/rect><text x=\"488.6\" y=\"114.0\" text-anchor=\"middle\" font-family=\"Arial,Helvetica,sans-serif\" font-size=\"12\" fill=\"#ffb454\" font-weight=\"bold\">1,00<\/text><text x=\"488.6\" y=\"380\" text-anchor=\"middle\" font-family=\"Arial,Helvetica,sans-serif\" font-size=\"12.5\" fill=\"#9cc0cc\" font-weight=\"normal\">3<\/text><rect x=\"527.1\" y=\"180.0\" width=\"44.0\" height=\"180.0\" fill=\"#ffb454\" rx=\"2\"><\/rect><text x=\"549.1\" y=\"174.0\" text-anchor=\"middle\" font-family=\"Arial,Helvetica,sans-serif\" font-size=\"12\" fill=\"#ffb454\" font-weight=\"bold\">0,75<\/text><text x=\"549.1\" y=\"380\" text-anchor=\"middle\" font-family=\"Arial,Helvetica,sans-serif\" font-size=\"12.5\" fill=\"#9cc0cc\" font-weight=\"normal\">5<\/text><rect x=\"587.7\" y=\"204.0\" width=\"44.0\" height=\"156.0\" fill=\"#ffb454\" rx=\"2\"><\/rect><text x=\"609.7\" y=\"198.0\" text-anchor=\"middle\" font-family=\"Arial,Helvetica,sans-serif\" font-size=\"12\" fill=\"#ffb454\" font-weight=\"bold\">0,65<\/text><text x=\"609.7\" y=\"380\" text-anchor=\"middle\" font-family=\"Arial,Helvetica,sans-serif\" font-size=\"12.5\" fill=\"#9cc0cc\" font-weight=\"normal\">7<\/text><rect x=\"648.3\" y=\"228.0\" width=\"44.0\" height=\"132.0\" fill=\"#ffb454\" rx=\"2\"><\/rect><text x=\"670.3\" y=\"222.0\" text-anchor=\"middle\" font-family=\"Arial,Helvetica,sans-serif\" font-size=\"12\" fill=\"#ffb454\" font-weight=\"bold\">0,55<\/text><text x=\"670.3\" y=\"380\" text-anchor=\"middle\" font-family=\"Arial,Helvetica,sans-serif\" font-size=\"12.5\" fill=\"#9cc0cc\" font-weight=\"normal\">10<\/text><rect x=\"708.9\" y=\"264.0\" width=\"44.0\" height=\"96.0\" fill=\"#ffb454\" rx=\"2\"><\/rect><text x=\"730.9\" y=\"258.0\" text-anchor=\"middle\" font-family=\"Arial,Helvetica,sans-serif\" font-size=\"12\" fill=\"#ffb454\" font-weight=\"bold\">0,40<\/text><text x=\"730.9\" y=\"380\" text-anchor=\"middle\" font-family=\"Arial,Helvetica,sans-serif\" font-size=\"12.5\" fill=\"#9cc0cc\" font-weight=\"normal\">24<\/text><rect x=\"769.4\" y=\"276.0\" width=\"44.0\" height=\"84.0\" fill=\"#ffb454\" rx=\"2\"><\/rect><text x=\"791.4\" y=\"270.0\" text-anchor=\"middle\" font-family=\"Arial,Helvetica,sans-serif\" font-size=\"12\" fill=\"#ffb454\" font-weight=\"bold\">0,35<\/text><text x=\"791.4\" y=\"380\" text-anchor=\"middle\" font-family=\"Arial,Helvetica,sans-serif\" font-size=\"12.5\" fill=\"#9cc0cc\" font-weight=\"normal\">40<\/text><text x=\"860\" y=\"70\" text-anchor=\"start\" font-family=\"Arial,Helvetica,sans-serif\" font-size=\"14.5\" fill=\"#e8c37b\" font-weight=\"bold\">C. S\u1ed1 l\u1edbp c\u00e1p qu\u1ea5n tr\u00ean tang<\/text><text x=\"860\" y=\"92\" text-anchor=\"start\" font-family=\"Arial,Helvetica,sans-serif\" font-size=\"12\" fill=\"#9cc0cc\" font-weight=\"normal\">VDE 0298-4, c\u00e1p qu\u1ea5n, theo tr\u00edch l\u01b0\u1ee3c c\u1ee7a LAPP [9]<\/text><line x1=\"860\" y1=\"360.0\" x2=\"1240\" y2=\"360.0\" stroke=\"#2a4650\"><\/line><text x=\"856\" y=\"364.0\" text-anchor=\"end\" font-family=\"Arial,Helvetica,sans-serif\" font-size=\"11\" fill=\"#9cc0cc\" font-weight=\"normal\">0,0<\/text><line x1=\"860\" y1=\"240.0\" x2=\"1240\" y2=\"240.0\" stroke=\"#2a4650\"><\/line><text x=\"856\" y=\"244.0\" text-anchor=\"end\" font-family=\"Arial,Helvetica,sans-serif\" font-size=\"11\" fill=\"#9cc0cc\" font-weight=\"normal\">0,5<\/text><line x1=\"860\" y1=\"120.0\" x2=\"1240\" y2=\"120.0\" stroke=\"#2a4650\"><\/line><text x=\"856\" y=\"124.0\" text-anchor=\"end\" font-family=\"Arial,Helvetica,sans-serif\" font-size=\"11\" fill=\"#9cc0cc\" font-weight=\"normal\">1,0<\/text><rect x=\"886.7\" y=\"168.0\" width=\"44.0\" height=\"192.0\" fill=\"#5fd88a\" rx=\"2\"><\/rect><text x=\"908.7\" y=\"162.0\" text-anchor=\"middle\" font-family=\"Arial,Helvetica,sans-serif\" font-size=\"12\" fill=\"#5fd88a\" font-weight=\"bold\">0,80<\/text><text x=\"908.7\" y=\"380\" text-anchor=\"middle\" font-family=\"Arial,Helvetica,sans-serif\" font-size=\"12.5\" fill=\"#9cc0cc\" font-weight=\"normal\">1<\/text><rect x=\"957.3\" y=\"213.6\" width=\"44.0\" height=\"146.4\" fill=\"#5fd88a\" rx=\"2\"><\/rect><text x=\"979.3\" y=\"207.6\" text-anchor=\"middle\" font-family=\"Arial,Helvetica,sans-serif\" font-size=\"12\" fill=\"#5fd88a\" font-weight=\"bold\">0,61<\/text><text x=\"979.3\" y=\"380\" text-anchor=\"middle\" font-family=\"Arial,Helvetica,sans-serif\" font-size=\"12.5\" fill=\"#9cc0cc\" font-weight=\"normal\">2<\/text><rect x=\"1028.0\" y=\"242.4\" width=\"44.0\" height=\"117.6\" fill=\"#5fd88a\" rx=\"2\"><\/rect><text x=\"1050.0\" y=\"236.4\" text-anchor=\"middle\" font-family=\"Arial,Helvetica,sans-serif\" font-size=\"12\" fill=\"#5fd88a\" font-weight=\"bold\">0,49<\/text><text x=\"1050.0\" y=\"380\" text-anchor=\"middle\" font-family=\"Arial,Helvetica,sans-serif\" font-size=\"12.5\" fill=\"#9cc0cc\" font-weight=\"normal\">3<\/text><rect x=\"1098.7\" y=\"259.2\" width=\"44.0\" height=\"100.8\" fill=\"#5fd88a\" rx=\"2\"><\/rect><text x=\"1120.7\" y=\"253.2\" text-anchor=\"middle\" font-family=\"Arial,Helvetica,sans-serif\" font-size=\"12\" fill=\"#5fd88a\" font-weight=\"bold\">0,42<\/text><text x=\"1120.7\" y=\"380\" text-anchor=\"middle\" font-family=\"Arial,Helvetica,sans-serif\" font-size=\"12.5\" fill=\"#9cc0cc\" font-weight=\"normal\">4<\/text><rect x=\"1169.3\" y=\"268.8\" width=\"44.0\" height=\"91.2\" fill=\"#5fd88a\" rx=\"2\"><\/rect><text x=\"1191.3\" y=\"262.8\" text-anchor=\"middle\" font-family=\"Arial,Helvetica,sans-serif\" font-size=\"12\" fill=\"#5fd88a\" font-weight=\"bold\">0,38<\/text><text x=\"1191.3\" y=\"380\" text-anchor=\"middle\" font-family=\"Arial,Helvetica,sans-serif\" font-size=\"12.5\" fill=\"#9cc0cc\" font-weight=\"normal\">5<\/text><text x=\"30\" y=\"420\" text-anchor=\"start\" font-family=\"Arial,Helvetica,sans-serif\" font-size=\"12\" fill=\"#7fa4b0\" font-weight=\"normal\">Ba h\u1ec7 s\u1ed1 nh\u00e2n v\u1edbi nhau khi c\u00f9ng x\u1ea3y ra (v\u00ed d\u1ee5 12 l\u00f5i mang t\u1ea3i, qu\u1ea5n hai l\u1edbp tr\u00ean tang, 40 \u00b0C). H\u1ec7 s\u1ed1 A do t\u00e1c gi\u1ea3 t\u00ednh; h\u1ec7 s\u1ed1 B v\u00e0 C l\u1ea5y t\u1eeb tr\u00edch l\u01b0\u1ee3c c\u1ee7a Bayka v\u00e0 LAPP, ki\u1ec3m tra l\u1ea1i v\u1edbi b\u1ea3n VDE 0298-4 hi\u1ec7n h\u00e0nh.<\/text><text x=\"30\" y=\"440\" text-anchor=\"start\" font-family=\"Arial,Helvetica,sans-serif\" font-size=\"12\" fill=\"#7fa4b0\" font-weight=\"normal\">H\u1ec7 s\u1ed1 B \u00e1p d\u1ee5ng cho c\u00e1p c\u00f3 ti\u1ebft di\u1ec7n danh \u0111\u1ecbnh \u0111\u1ebfn 10 mm\u00b2; h\u1ec7 s\u1ed1 C d\u00f9ng cho c\u00e1p \u0111\u00e3 qu\u1ea5n tr\u00ean tang; h\u1ec7 s\u1ed1 nh\u00f3m cho c\u00e1p x\u1ebfp s\u00e1t trong x\u00edch ho\u1eb7c m\u00e1ng c\u1ea7n tra th\u00eam.<\/text><\/svg><div class=\"svg-caption\">H\u00ecnh 3. Ba h\u1ec7 s\u1ed1 hi\u1ec7u ch\u1ec9nh d\u00f2ng: nhi\u1ec7t \u0111\u1ed9 m\u00f4i tr\u01b0\u1eddng (c\u00e1p 90 \u00b0C), s\u1ed1 l\u00f5i mang t\u1ea3i (c\u00e1p \u0111\u1ebfn 10 mm\u00b2) v\u00e0 s\u1ed1 l\u1edbp c\u00e1p qu\u1ea5n tr\u00ean tang; c\u00e1c h\u1ec7 s\u1ed1 nh\u00e2n v\u1edbi nhau khi c\u00f9ng x\u1ea3y ra.<\/div><\/div><div class=\"scroll\"><table class=\"data\" style=\"min-width:950px\"><caption>C\u00e1p \u0111i\u1ec1u khi\u1ec3n nhi\u1ec1u l\u00f5i: d\u00f2ng m\u1ed7i l\u00f5i khi c\u00f3 nhi\u1ec1u l\u00f5i mang t\u1ea3i c\u00f9ng l\u00fac (h\u1ec7 s\u1ed1 VDE 0298-4 cho c\u00e1p \u0111\u1ebfn 10 mm\u00b2 [8]; 30 \u00b0C)<\/caption><thead><tr><th>Ti\u1ebft di\u1ec7n l\u00f5i<\/th><th>Datasheet (3 l\u00f5i mang t\u1ea3i)<\/th><th>5 l\u00f5i mang t\u1ea3i (\u00d70,75)<\/th><th>7 l\u00f5i (\u00d70,65)<\/th><th>10 l\u00f5i (\u00d70,55)<\/th><th>24 l\u00f5i (\u00d70,40)<\/th><\/tr><\/thead><tbody><tr><td>C\u00e1p 1,5 mm\u00b2<\/td><td>24 A<\/td><td>18,0 A<\/td><td>15,6 A<\/td><td>13,2 A<\/td><td>9,6 A<\/td><\/tr><tr><td>C\u00e1p 2,5 mm\u00b2<\/td><td>32 A<\/td><td>24,0 A<\/td><td>20,8 A<\/td><td>17,6 A<\/td><td>12,8 A<\/td><\/tr><\/tbody><\/table><\/div><p>Con s\u1ed1 24 A ho\u1eb7c 32 A c\u1ee7a c\u00e1p 7 \u0111\u1ebfn 36 l\u00f5i l\u00e0 d\u00f2ng cho ba l\u00f5i mang t\u1ea3i, kh\u00f4ng ph\u1ea3i d\u00f2ng m\u1ed7i l\u00f5i khi t\u1ea5t c\u1ea3 l\u00f5i c\u00f9ng t\u1ea3i. B\u1ea3ng c\u1ee7a Bayka tr\u00edch VDE 0298-4 cho h\u1ec7 s\u1ed1 0,75 v\u1edbi 5 l\u00f5i mang t\u1ea3i, 0,65 v\u1edbi 7 l\u00f5i, 0,55 v\u1edbi 10 l\u00f5i, 0,40 v\u1edbi 24 l\u00f5i v\u00e0 0,35 v\u1edbi 40 l\u00f5i cho c\u00e1p c\u00f3 ti\u1ebft di\u1ec7n \u0111\u1ebfn 10 mm\u00b2<sup class=\"ref-n\">[8]<\/sup>. V\u1edbi s\u1ed1 l\u00f5i mang t\u1ea3i n\u1eb1m gi\u1eefa hai m\u1ed1c, l\u1ea5y h\u1ec7 s\u1ed1 c\u1ee7a m\u1ed1c cao h\u01a1n l\u00e0 c\u00e1ch l\u00e0m b\u1ea3o th\u1ee7 (khuy\u1ebfn ngh\u1ecb c\u1ee7a t\u00e1c gi\u1ea3).<\/p><p class=\"small\">Datasheet d\u00f9ng chung 138 A cho 1\u00d725 v\u00e0 4\u00d725 (ba l\u00f5i mang t\u1ea3i); v\u1edbi c\u00e1p m\u1ed9t l\u00f5i AC, ba pha \u0111i ri\u00eang t\u1eebng c\u00e1p c\u1ea7n \u0111\u1eb7t chung m\u1ed9t c\u1ee5m v\u00e0 kh\u00f4ng d\u00f9ng k\u1eb9p th\u00e9p t\u1eeb t\u00ednh bao ri\u00eang m\u1ed9t l\u00f5i (khuy\u1ebfn ngh\u1ecb c\u1ee7a t\u00e1c gi\u1ea3). Datasheet kh\u00f4ng c\u00f3 h\u1ec7 s\u1ed1 nh\u00f3m cho c\u00e1p x\u1ebfp s\u00e1t trong x\u00edch ho\u1eb7c m\u00e1ng v\u00e0 kh\u00f4ng t\u00ednh b\u1ee9c x\u1ea1 m\u1eb7t tr\u1eddi.<\/p><h3>5.5 S\u1ee5t \u00e1p<\/h3><div class=\"formula\"><b>\u0394U = \u221a3 \u00b7 I \u00b7 l \u00b7 (R \u00b7 cos \u03c6 + X \u00b7 sin \u03c6); R = R<sub>20<\/sub> \u00b7 1,275 (\u1edf 90 \u00b0C); X = 0,08 \u03a9\/km (gi\u1ea3 \u0111\u1ecbnh)<\/b><\/div><p>Datasheet kh\u00f4ng c\u00f4ng b\u1ed1 \u0111i\u1ec7n c\u1ea3m c\u1ee7a c\u00e1p; t\u00f4i l\u1ea5y X = 0,08 \u03a9\/km l\u00e0m gi\u00e1 tr\u1ecb gi\u1ea3 \u0111\u1ecbnh cho c\u00e1p h\u1ea1 \u00e1p nhi\u1ec1u l\u00f5i trong kh\u00f4ng kh\u00ed, v\u00e0 t\u00ednh \u1edf nhi\u1ec7t \u0111\u1ed9 ru\u1ed9t 90 \u00b0C n\u00ean l\u00e0 bi\u00ean tr\u00ean.<\/p><div class=\"scroll\"><table class=\"data\" style=\"min-width:1000px\"><caption>S\u1ee5t \u00e1p ba pha \u1edf 50 Hz (cos \u03c6 = 0,85; ph\u1ea7n tr\u0103m so v\u1edbi 400 V \/ 690 V; t\u00e1c gi\u1ea3 t\u00ednh)<\/caption><thead><tr><th>T\u1ea3i<\/th><th>50 m<\/th><th>100 m<\/th><th>200 m<\/th><\/tr><\/thead><tbody><tr><td>4\u00d716, 80 A<\/td><td>\u2248 9,4 V (2,34 % \/ 1,36 %)<\/td><td>\u2248 18,8 V (4,69 % \/ 2,72 %)<\/td><td>\u2248 37,5 V (9,38 % \/ 5,44 %)<\/td><\/tr><tr><td>4\u00d725, 100 A<\/td><td>\u2248 7,7 V (1,93 % \/ 1,12 %)<\/td><td>\u2248 15,4 V (3,86 % \/ 2,24 %)<\/td><td>\u2248 30,9 V (7,72 % \/ 4,48 %)<\/td><\/tr><tr><td>4\u00d750, 150 A<\/td><td>\u2248 6,0 V (1,50 % \/ 0,87 %)<\/td><td>\u2248 12,0 V (2,99 % \/ 1,73 %)<\/td><td>\u2248 23,9 V (5,98 % \/ 3,47 %)<\/td><\/tr><tr><td>4\u00d770, 200 A<\/td><td>\u2248 5,8 V (1,46 % \/ 0,85 %)<\/td><td>\u2248 11,7 V (2,92 % \/ 1,69 %)<\/td><td>\u2248 23,3 V (5,84 % \/ 3,38 %)<\/td><\/tr><tr><td>4\u00d795, 250 A<\/td><td>\u2248 5,7 V (1,44 % \/ 0,83 %)<\/td><td>\u2248 11,5 V (2,87 % \/ 1,67 %)<\/td><td>\u2248 23,0 V (5,75 % \/ 3,33 %)<\/td><\/tr><\/tbody><\/table><\/div><p>C\u00e1p 1 kV cho ph\u00e9p ch\u1ea1y l\u01b0\u1edbi 690 V n\u00ean s\u1ee5t \u00e1p \u0111\u01b0\u1ee3c ghi theo c\u1ea3 hai \u0111i\u1ec7n \u00e1p. \u1ede l\u01b0\u1edbi 400 V, 100 m c\u00e1p 4\u00d725 mang 100 A s\u1ee5t kho\u1ea3ng 3,9 %, c\u00f2n \u1edf 690 V kho\u1ea3ng 2,2 %; h\u00e3y ki\u1ec3m tra gi\u1edbi h\u1ea1n s\u1ee5t \u00e1p c\u1ee7a motor v\u00e0 bi\u1ebfn t\u1ea7n.<\/p><h3>5.6 Ng\u1eafn m\u1ea1ch v\u00e0 \u0111\u01b0\u1eddng d\u00f2ng s\u1ef1 c\u1ed1<\/h3><div class=\"formula\"><b>I<sub>ng\u1eafn m\u1ea1ch<\/sub> = k \u00b7 S \/ \u221at, k = 143 (\u0111\u1ed3ng, 90 \u2192 250 \u00b0C); datasheet: 1\u00d725 mm\u00b2 \u2192 3,58 kA (1 s)<\/b><\/div><div class=\"scroll\"><table class=\"data\" style=\"min-width:750px\"><caption>D\u00f2ng ng\u1eafn m\u1ea1ch ch\u1ecbu \u0111\u01b0\u1ee3c qua m\u1ed9t l\u00f5i, k = 143 (t\u00e1c gi\u1ea3 t\u00ednh; c\u1ed9t 1 s kh\u1edbp c\u1ed9t ‘short circuit current’ c\u1ee7a brochure Prysmian)<\/caption><thead><tr><th>Ti\u1ebft di\u1ec7n l\u00f5i<\/th><th>0,5 s<\/th><th>1 s<\/th><th>3 s<\/th><\/tr><\/thead><tbody><tr><td>1,5 mm\u00b2<\/td><td>0,30 kA<\/td><td>0,21 kA<\/td><td>0,12 kA<\/td><\/tr><tr><td>2,5 mm\u00b2<\/td><td>0,51 kA<\/td><td>0,36 kA<\/td><td>0,21 kA<\/td><\/tr><tr><td>4 mm\u00b2<\/td><td>0,81 kA<\/td><td>0,57 kA<\/td><td>0,33 kA<\/td><\/tr><tr><td>6 mm\u00b2<\/td><td>1,21 kA<\/td><td>0,86 kA<\/td><td>0,50 kA<\/td><\/tr><tr><td>10 mm\u00b2<\/td><td>2,02 kA<\/td><td>1,43 kA<\/td><td>0,83 kA<\/td><\/tr><tr><td>16 mm\u00b2<\/td><td>3,24 kA<\/td><td>2,29 kA<\/td><td>1,32 kA<\/td><\/tr><tr><td>25 mm\u00b2<\/td><td>5,06 kA<\/td><td>3,58 kA<\/td><td>2,06 kA<\/td><\/tr><tr><td>35 mm\u00b2<\/td><td>7,08 kA<\/td><td>5,00 kA<\/td><td>2,89 kA<\/td><\/tr><tr><td>50 mm\u00b2<\/td><td>10,11 kA<\/td><td>7,15 kA<\/td><td>4,13 kA<\/td><\/tr><tr><td>70 mm\u00b2<\/td><td>14,16 kA<\/td><td>10,01 kA<\/td><td>5,78 kA<\/td><\/tr><tr><td>95 mm\u00b2<\/td><td>19,21 kA<\/td><td>13,59 kA<\/td><td>7,84 kA<\/td><\/tr><tr><td>120 mm\u00b2<\/td><td>24,27 kA<\/td><td>17,16 kA<\/td><td>9,91 kA<\/td><\/tr><tr><td>240 mm\u00b2<\/td><td>48,54 kA<\/td><td>34,32 kA<\/td><td>19,81 kA<\/td><\/tr><tr><td>300 mm\u00b2<\/td><td>60,67 kA<\/td><td>42,90 kA<\/td><td>24,77 kA<\/td><\/tr><\/tbody><\/table><\/div><p>Brochure ghi d\u00f2ng ng\u1eafn m\u1ea1ch 1 s cho t\u1eebng c\u1ee1, v\u00ed d\u1ee5 1\u00d716: 2,29 kA, 1\u00d725: 3,58 kA, 4\u00d795: 13,59 kA, 3\u00d71,5: 0,21 kA<sup class=\"ref-n\">[2]<\/sup>; c\u00e1c gi\u00e1 tr\u1ecb n\u00e0y kh\u1edbp k = 143. B\u1ea3ng datasheet ghi m\u1ed9t ti\u1ebft di\u1ec7n cho c\u1ea3 b\u1ed1n ho\u1eb7c n\u0103m l\u00f5i c\u1ee7a c\u00e1p -J; h\u00e3y xin x\u00e1c nh\u1eadn ti\u1ebft di\u1ec7n th\u1ef1c c\u1ee7a l\u00f5i xanh – v\u00e0ng v\u00e0 th\u1eddi gian c\u1eaft c\u1ee7a b\u1ea3o v\u1ec7.<\/p><h3>5.7 Xo\u1eafn \u00b125 \u00b0\/m<\/h3><div class=\"scroll\"><table class=\"data\" style=\"min-width:700px\"><caption>G\u00f3c xo\u1eafn t\u00edch l\u0169y t\u1ed1i \u0111a theo chi\u1ec1u d\u00e0i \u0111o\u1ea1n t\u1ef1 do<\/caption><thead><tr><th>Chi\u1ec1u d\u00e0i \u0111o\u1ea1n t\u1ef1 do<\/th><th>PUR-HF (\u00b125 \u00b0\/m)<\/th><th>TROMMELFLEX PUR-HF (\u00b150 \u00b0\/m)<\/th><\/tr><\/thead><tbody><tr><td>1 m<\/td><td>\u00b125\u00b0<\/td><td>\u00b150\u00b0<\/td><\/tr><tr><td>2 m<\/td><td>\u00b150\u00b0<\/td><td>\u00b1100\u00b0<\/td><\/tr><tr><td>3 m<\/td><td>\u00b175\u00b0<\/td><td>\u00b1150\u00b0<\/td><\/tr><tr><td>4 m<\/td><td>\u00b1100\u00b0<\/td><td>\u00b1200\u00b0<\/td><\/tr><tr><td>6 m<\/td><td>\u00b1150\u00b0<\/td><td>\u00b1300\u00b0<\/td><\/tr><\/tbody><\/table><\/div><p>\u00b125 \u00b0\/m l\u00e0 gi\u1edbi h\u1ea1n cho ph\u00e9p c\u1ee7a datasheet<sup class=\"ref-n\">[1]<\/sup>, kh\u00f4ng ph\u1ea3i th\u00f4ng s\u1ed1 thi\u1ebft k\u1ebf khuy\u1ebfn ngh\u1ecb. \u1ede festoon, xo\u1eafn th\u01b0\u1eddng \u0111\u1ebfn t\u1eeb ray l\u1ec7ch, xe \u0111\u1ee1 l\u1ec7ch t\u00e2m ho\u1eb7c k\u1eb9p l\u1ec7ch; \u1edf tang cu\u1ed1n, xo\u1eafn t\u00edch l\u0169y theo s\u1ed1 l\u1edbp. igus y\u00eau c\u1ea7u \u0111\u1eb7t c\u00e1p th\u1eb3ng, kh\u00f4ng xo\u1eafn, v\u00e0 kh\u00f4ng r\u00fat c\u00e1p t\u1eeb \u0111\u1ec9nh cu\u1ed9n khi l\u1eafp v\u00e0o x\u00edch<sup class=\"ref-n\">[5]<\/sup>.<\/p><h3>5.8 Ng\u00e2m n\u01b0\u1edbc \u0111\u1ebfn 50 m: \u00e1p su\u1ea5t v\u00e0 nh\u1eefng \u0111i\u1ec1u datasheet kh\u00f4ng n\u00f3i<\/h3><div class=\"formula\"><b>p = \u03c1 \u00b7 g \u00b7 h; n\u01b0\u1edbc ng\u1ecdt: 1 000 \u00b7 9,81 \u00b7 50 \u2248 491 kPa \u2248 4,9 bar; n\u01b0\u1edbc bi\u1ec3n: 1 025 \u00b7 9,81 \u00b7 50 \u2248 503 kPa \u2248 5,0 bar (\u00e1p su\u1ea5t d\u01b0)<\/b><\/div><p>Datasheet cho ph\u00e9p d\u00f9ng l\u00e2u d\u00e0i trong n\u01b0\u1edbc (kh\u00f4ng ph\u1ea3i n\u01b0\u1edbc u\u1ed1ng) \u0111\u1ebfn \u0111\u1ed9 s\u00e2u 50 m v\u00e0 ghi ch\u1ecbu n\u01b0\u1edbc bi\u1ec3n<sup class=\"ref-n\">[1]<\/sup>; Letronic ghi \u0111\u00e2y l\u00e0 b\u1ea3n theo y\u00eau c\u1ea7u<sup class=\"ref-n\">[3]<\/sup>. \u00c1p su\u1ea5t t\u1ea1i \u0111\u1ed9 s\u00e2u \u0111\u00f3 kho\u1ea3ng 5 bar d\u01b0. Datasheet kh\u00f4ng n\u00eau nhi\u1ec7t \u0111\u1ed9 n\u01b0\u1edbc t\u1ed1i \u0111a, th\u1eddi gian th\u1eed hay ch\u1eb7n n\u01b0\u1edbc d\u1ecdc c\u00e1p. V\u00ec c\u00e1ch \u0111i\u1ec7n PBT c\u00f3 li\u00ean k\u1ebft este n\u00ean th\u1ee7y ph\u00e2n t\u0103ng theo nhi\u1ec7t \u0111\u1ed9 v\u00e0 \u0111\u1ed9 \u1ea9m<sup class=\"ref-n\">[13]<\/sup>, c\u00f2n v\u1ecf PUR g\u1ed1c polyester k\u00e9m b\u1ec1n th\u1ee7y ph\u00e2n h\u01a1n g\u1ed1c polyether<sup class=\"ref-n\">[15]<\/sup><sup class=\"ref-n\">[16]<\/sup>; v\u00ec v\u1eady khi n\u01b0\u1edbc n\u00f3ng ho\u1eb7c ng\u00e2m r\u1ea5t l\u00e2u, h\u00e3y h\u1ecfi h\u00e3ng v\u1ec1 lo\u1ea1i polyol v\u00e0 bi\u00ean b\u1ea3n gi\u00e0 h\u00f3a trong n\u01b0\u1edbc. \u0110\u1ea7u c\u00e1p ph\u1ea3i b\u1ecbt k\u00edn b\u1eb1ng \u0111\u1ea7u n\u1ed1i k\u00edn n\u01b0\u1edbc. C\u00e1p kh\u00f4ng d\u00f9ng cho n\u01b0\u1edbc u\u1ed1ng.<\/p><h3>5.9 Ru\u1ed9t class 5 v\u00e0 m\u1ecfi u\u1ed1n: v\u00ec sao c\u1ee1 nh\u1ecf ch\u1ecbu n\u1eb7ng h\u01a1n \u1edf c\u00f9ng h\u1ec7 s\u1ed1 6\u00d7D<\/h3><p>IEC 60228 class 5 gi\u1edbi h\u1ea1n \u0111\u01b0\u1eddng k\u00ednh l\u1edbn nh\u1ea5t c\u1ee7a s\u1ee3i: 0,26 mm cho 1,5 v\u00e0 2,5 mm\u00b2, 0,41 mm cho 10 \u0111\u1ebfn 50 mm\u00b2, 0,51 mm cho 70 mm\u00b2 tr\u1edf l\u00ean<sup class=\"ref-n\">[11]<\/sup>; class 6 \u1edf 25 mm\u00b2 ch\u1ec9 cho ph\u00e9p 0,21 mm<sup class=\"ref-n\">[11]<\/sup>. V\u00ed d\u1ee5 c\u1ea5u tr\u00fac class 5 c\u1ee7a 25 mm\u00b2 trong b\u1ea3ng tham kh\u1ea3o c\u1ee7a LAPP l\u00e0 kho\u1ea3ng 200 s\u1ee3i \u00d7 0,40 mm<sup class=\"ref-n\">[12]<\/sup>. Datasheet C-PUR-HF v\u00e0 PUR-HF ch\u1ec9 ghi class 5, kh\u00f4ng ghi s\u1ed1 s\u1ee3i.<\/p><div class=\"formula\"><b>\u03b5 \u2248 d<sub>s\u1ee3i<\/sub> \/ (2 \u00b7 R); R = 6 \u00b7 D<sub>max<\/sub> (m\u00f4 h\u00ecnh \u0111\u01a1n gi\u1ea3n: bi\u1ebfn d\u1ea1ng u\u1ed1n c\u1ee7a ri\u00eang m\u1ed9t s\u1ee3i, b\u1ecf qua b\u01b0\u1edbc b\u1ec7n, ma s\u00e1t v\u00e0 l\u1ef1c k\u00e9o)<\/b><\/div><div class=\"scroll\"><table class=\"data\" style=\"min-width:750px\"><caption>Bi\u1ebfn d\u1ea1ng u\u1ed1n c\u1ee7a m\u1ed9t s\u1ee3i \u1edf b\u00e1n k\u00ednh t\u1ed1i thi\u1ec3u 6\u00d7D (t\u00e1c gi\u1ea3 t\u00ednh; d = \u00d8 s\u1ee3i l\u1edbn nh\u1ea5t c\u1ee7a class 5)<\/caption><thead><tr><th>C\u1ea5u t\u1ea1o<\/th><th>\u00d8 s\u1ee3i l\u1edbn nh\u1ea5t, mm<\/th><th>R, mm<\/th><th>\u03b5 \u2248 d \/ 2R<\/th><\/tr><\/thead><tbody><tr><td>4\u00d71,5<\/td><td>0,26<\/td><td>55<\/td><td>0,24 %<\/td><\/tr><tr><td>4\u00d72,5<\/td><td>0,26<\/td><td>61<\/td><td>0,21 %<\/td><\/tr><tr><td>4\u00d74<\/td><td>0,31<\/td><td>69<\/td><td>0,22 %<\/td><\/tr><tr><td>4\u00d76<\/td><td>0,31<\/td><td>80<\/td><td>0,19 %<\/td><\/tr><tr><td>4\u00d710<\/td><td>0,41<\/td><td>97<\/td><td>0,21 %<\/td><\/tr><tr><td>4\u00d716<\/td><td>0,41<\/td><td>113<\/td><td>0,18 %<\/td><\/tr><tr><td>4\u00d725<\/td><td>0,41<\/td><td>135<\/td><td>0,15 %<\/td><\/tr><tr><td>4\u00d735<\/td><td>0,41<\/td><td>164<\/td><td>0,12 %<\/td><\/tr><tr><td>4\u00d750<\/td><td>0,41<\/td><td>198<\/td><td>0,10 %<\/td><\/tr><tr><td>4\u00d770<\/td><td>0,51<\/td><td>244<\/td><td>0,10 %<\/td><\/tr><tr><td>4\u00d795<\/td><td>0,51<\/td><td>267<\/td><td>0,10 %<\/td><\/tr><\/tbody><\/table><\/div><p><b>Di\u1ec5n gi\u1ea3i k\u1ef9 thu\u1eadt (t\u00e1c gi\u1ea3).<\/b> C\u00f9ng m\u1ed9t h\u1ec7 s\u1ed1 6\u00d7D nh\u01b0ng bi\u1ebfn d\u1ea1ng u\u1ed1n c\u1ee7a s\u1ee3i \u1edf 4\u00d71,5 (0,24 %) cao g\u1ea5p 1,6 l\u1ea7n \u1edf 4\u00d725 (0,15 %) v\u00e0 g\u1ea5p 2,5 l\u1ea7n \u1edf 4\u00d795 (0,1 %), v\u00ec s\u1ee3i c\u1ee7a c\u1ee1 nh\u1ecf kh\u00f4ng m\u1ea3nh \u0111i theo t\u1ef7 l\u1ec7 v\u1edbi b\u00e1n k\u00ednh. \u0110\u00e2y l\u00e0 m\u00f4 h\u00ecnh t\u01b0\u01a1ng \u0111\u1ed1i, kh\u00f4ng d\u1ef1 b\u00e1o tu\u1ed5i th\u1ecd; n\u00f3 ch\u1ec9 cho th\u1ea5y h\u1ec7 s\u1ed1 6\u00d7D kh\u00f4ng “c\u00f4ng b\u1eb1ng” v\u1ec1 m\u1ecfi cho m\u1ecdi c\u1ee1, v\u00e0 v\u1edbi c\u00e1p \u0111i\u1ec1u khi\u1ec3n 1,5 mm\u00b2 ch\u1ea1y nhanh trong x\u00edch, b\u00e1n k\u00ednh x\u00edch l\u1edbn h\u01a1n 6\u00d7D l\u00e0 kho\u1ea3n \u0111\u1ea7u t\u01b0 r\u1ebb. \u1ede 25 mm\u00b2, s\u1ee3i class 6 (0,21 mm) cho bi\u1ebfn d\u1ea1ng kho\u1ea3ng m\u1ed9t n\u1eeda so v\u1edbi class 5 (0,41 mm): \u0111\u00e1ng h\u1ecfi nh\u00e0 cung c\u1ea5p n\u1ebfu s\u1ed1 chu k\u1ef3 u\u1ed1n l\u00e0 y\u00eau c\u1ea7u ch\u00ednh.<\/p><h3>5.10 \u0110i\u1ec7n \u00e1p th\u1eed 2,5 kV v\u00e0 \u0111\u1ea7u ra bi\u1ebfn t\u1ea7n<\/h3><div class=\"formula\"><b>U<sub>dc<\/sub> \u2248 1,35 \u00b7 U<sub>l\u01b0\u1edbi<\/sub>; U<sub>\u0111\u1ec9nh,max<\/sub> \u2248 2 \u00b7 1,1 \u00b7 U<sub>dc<\/sub>; 400 V: 540 V \u2192 1 188 V; 690 V: 932 V \u2192 2 049 V; \u0111\u1ec9nh c\u1ee7a th\u1eed 2,5 kV AC = 2,5 \u00b7 \u221a2 = 3 536 V<\/b><\/div><p>\u0110\u1ec9nh ph\u1ea3n x\u1ea1 l\u00fd t\u01b0\u1edfng b\u1eb1ng kho\u1ea3ng 34 % \u0111\u1ec9nh t\u01b0\u01a1ng \u0111\u01b0\u01a1ng c\u1ee7a ph\u00e9p th\u1eed 2,5 kV \u1edf l\u01b0\u1edbi 400 V v\u00e0 58 % \u1edf l\u01b0\u1edbi 690 V (t\u00e1c gi\u1ea3 t\u00ednh). Ph\u00e9p so s\u00e1nh n\u00e0y ch\u1ec9 cho c\u1ea3m nh\u1eadn v\u1ec1 bi\u00ean: ph\u00e9p th\u1eed k\u00e9o d\u00e0i 5 ph\u00fat, c\u00f2n xung PWM t\u00e1c \u0111\u1ed9ng l\u1eb7p l\u1ea1i h\u00e0ng t\u1ef7 l\u1ea7n.<\/p><div class=\"warn\"><b>\u0110\u1ea7u ra bi\u1ebfn t\u1ea7n.<\/b> C\u00e1p kh\u00f4ng c\u00f3 m\u00e0n ch\u1eafn; datasheet kh\u00f4ng c\u00f4ng b\u1ed1 \u0111i\u1ec7n \u00e1p \u0111\u1ec9nh cho ph\u00e9p, dV\/dt, \u0111i\u1ec7n dung hay tr\u1edf kh\u00e1ng truy\u1ec1n<sup class=\"ref-n\">[1]<\/sup>. C\u00e1ch t\u00ednh 1 188 V v\u00e0 2 049 V l\u00e0 bi\u00ean tr\u00ean b\u1ea3o th\u1ee7 theo ph\u1ea3n x\u1ea1 s\u00f3ng l\u00fd t\u01b0\u1edfng, kh\u00f4ng ph\u1ea3i d\u1ef1 b\u00e1o. V\u1edbi tuy\u1ebfn bi\u1ebfn t\u1ea7n, h\u00e3y h\u1ecfi nh\u00e0 s\u1ea3n xu\u1ea5t c\u00e1p v\u00e0 bi\u1ebfn t\u1ea7n v\u1ec1 dV\/dt, chi\u1ec1u d\u00e0i c\u00e1p, b\u1ed9 l\u1ecdc dV\/dt ho\u1eb7c cu\u1ed9n kh\u00e1ng \u0111\u1ea7u ra; n\u1ebfu h\u1ed3 s\u01a1 \u0111\u00f2i s\u1ed1 EMC ho\u1eb7c \u0111\u1ec9nh cho ph\u00e9p, d\u00f9ng c\u00e1p c\u00f3 m\u00e0n ch\u1eafn v\u00e0 s\u1ed1 li\u1ec7u c\u00f4ng b\u1ed1.<\/div><\/section><section id=\"s6\"><h2>6. So s\u00e1nh: PUR v\u00e0 cao su, c\u00f3 v\u00e0 kh\u00f4ng m\u00e0n ch\u1eafn, festoon v\u00e0 tang cu\u1ed1n<\/h2><h3>6.1 B\u1ed1n c\u00e1p c\u00f9ng 4\u00d725<\/h3><p>C\u00e2u h\u1ecfi th\u1ef1c t\u1ebf c\u1ee7a k\u1ef9 s\u01b0 c\u1ea3ng l\u00e0 c\u00f9ng m\u1ed9t tuy\u1ebfn th\u00ec n\u00ean ch\u1ecdn c\u00e1p PUR kh\u00f4ng m\u00e0n ch\u1eafn, PUR c\u00f3 m\u00e0n ch\u1eafn, c\u00e1p PUR tang cu\u1ed1n hay c\u00e1p tr\u00f2n cao su. B\u1ea3ng d\u01b0\u1edbi \u0111\u1eb7t b\u1ed1n c\u00e1p 4\u00d725 c\u1ea1nh nhau b\u1eb1ng s\u1ed1 c\u00f4ng b\u1ed1 c\u1ee7a t\u1eebng c\u00e1p.<\/p><div class=\"scroll\"><table class=\"cmp\" style=\"min-width:1300px\"><caption>B\u1ed1n c\u00e1p c\u00f9ng 4\u00d725 (s\u1ed1 c\u00f4ng b\u1ed1: datasheet [1], brochure [2], b\u1ea3ng XPRT trong b\u00e0i c\u1ee7a FeiChun [4])<\/caption><thead><tr><th>Ti\u00eau ch\u00ed<\/th><th>FESTOONFLEX PUR-HF<\/th><th>FESTOONFLEX C-PUR-HF<\/th><th>TROMMELFLEX PUR-HF<\/th><th>RONDOFLEX XPRT (N)GRDGOEU (cao su)<\/th><\/tr><\/thead><tbody><tr><td>M\u00e0n ch\u1eafn<\/td><td>kh\u00f4ng<\/td><td>b\u1ec7n \u0111\u1ed3ng m\u1ea1 thi\u1ebfc tr\u00ean v\u1ecf trong; \u0111\u1ed9 ph\u1ee7 kh\u00f4ng c\u00f4ng b\u1ed1<sup class=\"ref-n\">[2]<\/sup><\/td><td>kh\u00f4ng (c\u1ee1 4\u00d725 c\u00f4ng su\u1ea5t)<\/td><td>kh\u00f4ng m\u00e0n chung<sup class=\"ref-n\">[4]<\/sup><\/td><\/tr><tr><td>V\u1ecf<\/td><td>PUR kh\u00f4ng halogen<sup class=\"ref-n\">[1]<\/sup><\/td><td>PUR kh\u00f4ng halogen<sup class=\"ref-n\">[2]<\/sup><\/td><td>PUR kh\u00f4ng halogen; c\u00f3 v\u1ecf trong, b\u1ec7n h\u1edf ch\u1ed1ng xo\u1eafn<sup class=\"ref-n\">[2]<\/sup><\/td><td>PCP 5GM3 ch\u1ee9a clo<sup class=\"ref-n\">[4]<\/sup><\/td><\/tr><tr><td>\u0110i\u1ec7n \u00e1p th\u1eed<\/td><td>2,5 kV<sup class=\"ref-n\">[1]<\/sup><\/td><td>2,5 kV<sup class=\"ref-n\">[2]<\/sup><\/td><td>2,5 kV<sup class=\"ref-n\">[2]<\/sup><\/td><td>3,5 kV<sup class=\"ref-n\">[4]<\/sup><\/td><\/tr><tr><td>\u00d8 c\u00e1p, mm<\/td><td>21,1 – 22,5<\/td><td>24,5 – 26,2<\/td><td>23,5 – 24,9<\/td><td>26,9 – 29,9<\/td><\/tr><tr><td>R u\u1ed1n chuy\u1ec3n \u0111\u1ed9ng, mm<\/td><td>135 (6\u00d7D)<\/td><td>157 (6\u00d7D)<\/td><td>149 (6\u00d7D)<\/td><td>150 (5\u00d7D)<\/td><\/tr><tr><td>Kh\u1ed1i l\u01b0\u1ee3ng, kg\/km<\/td><td>1 160<\/td><td>1 360<\/td><td>1 230<\/td><td>1 610<\/td><\/tr><tr><td>L\u1ef1c k\u00e9o<\/td><td>15 N\/mm\u00b2 (1 500 N)<\/td><td>15 N\/mm\u00b2 (1 500 N)<\/td><td>25 N\/mm\u00b2 (2 500 N)<\/td><td>15 N\/mm\u00b2 (1 500 N)<\/td><\/tr><tr><td>Xo\u1eafn<\/td><td>\u00b125 \u00b0\/m<\/td><td>\u00b125 \u00b0\/m (brochure)<sup class=\"ref-n\">[2]<\/sup><\/td><td>\u00b150 \u00b0\/m<sup class=\"ref-n\">[2]<\/sup><\/td><td>\u00b125 \u00b0\/m<sup class=\"ref-n\">[4]<\/sup><\/td><\/tr><tr><td>Festoon<\/td><td>210 m\/ph\u00fat<\/td><td>210 m\/ph\u00fat<\/td><td>180 m\/ph\u00fat<\/td><td>240 m\/ph\u00fat<\/td><\/tr><tr><td>Tang cu\u1ed1n<\/td><td>60 m\/ph\u00fat<\/td><td>60 m\/ph\u00fat<\/td><td>kh\u00f4ng h\u1ea1n ch\u1ebf (tr\u00ean 180 m\/ph\u00fat h\u1ecfi h\u00e3ng)<\/td><td>60 m\/ph\u00fat<\/td><\/tr><tr><td>X\u00edch d\u1eabn c\u00e1p<\/td><td>210 m\/ph\u00fat<\/td><td>210 m\/ph\u00fat<\/td><td>kh\u00f4ng n\u00eau<\/td><td>kh\u00f4ng n\u00eau (datasheet ch\u1ec9 festoon v\u00e0 tang nh\u1eb9)<sup class=\"ref-n\">[4]<\/sup><\/td><\/tr><tr><td>Nhi\u1ec7t \u0111\u1ed9 chuy\u1ec3n \u0111\u1ed9ng<\/td><td>\u221240 \u00b0C<\/td><td>\u221240 \u00b0C<\/td><td>\u221240 \u00b0C<\/td><td>\u221235 \u00b0C<\/td><\/tr><tr><td>Ng\u00e2m n\u01b0\u1edbc<\/td><td>\u0111\u1ebfn 50 m<\/td><td>\u0111\u1ebfn 50 m<\/td><td>kh\u00f4ng n\u00eau<\/td><td>kh\u00f4ng n\u00eau<\/td><\/tr><tr><td>\u0110\u1ea7u ra bi\u1ebfn t\u1ea7n<\/td><td>kh\u00f4ng c\u00f4ng b\u1ed1<\/td><td>kh\u00f4ng c\u00f4ng b\u1ed1 s\u1ed1 EMC<\/td><td>kh\u00f4ng c\u00f4ng b\u1ed1<\/td><td>datasheet kh\u00f4ng c\u00f4ng b\u1ed1 \u0111i\u1ec7n \u00e1p \u0111\u1ec9nh<\/td><\/tr><\/tbody><\/table><\/div><div class=\"svg\"><svg viewBox=\"0 0 1260 520\" xmlns=\"http:\/\/www.w3.org\/2000\/svg\" role=\"img\" aria-label=\"B\u1ed1n c\u00e1p 4\u00d725 v\u1ebd c\u00f9ng t\u1ef7 l\u1ec7: FESTOONFLEX PUR-HF, TROMMELFLEX PUR-HF, FESTOONFLEX C-PUR-HF v\u00e0 RONDOFLEX XPRT (N)GRDGOEU\"><defs>\n<pattern id=\"cuS\" width=\"5\" height=\"5\" patternUnits=\"userSpaceOnUse\"><rect width=\"5\" height=\"5\" fill=\"#7a5418\"><\/rect><circle cx=\"2.5\" cy=\"2.5\" r=\"2.1\" fill=\"#e9c46a\"><\/circle><\/pattern>\n<pattern id=\"tinS\" width=\"8\" height=\"8\" patternUnits=\"userSpaceOnUse\" patternTransform=\"rotate(45)\"><rect width=\"8\" height=\"8\" fill=\"#6f7b82\"><\/rect><rect width=\"8\" height=\"3.2\" fill=\"#cfd8dc\"><\/rect><\/pattern>\n<pattern id=\"gyS\" width=\"8\" height=\"8\" patternUnits=\"userSpaceOnUse\" patternTransform=\"rotate(45)\"><rect width=\"8\" height=\"8\" fill=\"#2fa84f\"><\/rect><rect width=\"8\" height=\"4\" fill=\"#f2d13a\"><\/rect><\/pattern>\n<pattern id=\"peS\" width=\"6\" height=\"6\" patternUnits=\"userSpaceOnUse\" patternTransform=\"rotate(-30)\"><rect width=\"6\" height=\"6\" fill=\"#d9d2c0\"><\/rect><rect width=\"6\" height=\"2.4\" fill=\"#8f8a7c\"><\/rect><\/pattern>\n<pattern id=\"arS\" width=\"6\" height=\"6\" patternUnits=\"userSpaceOnUse\"><rect width=\"6\" height=\"6\" fill=\"#d4a017\"><\/rect><circle cx=\"3\" cy=\"3\" r=\"2\" fill=\"#f6dc6b\"><\/circle><\/pattern>\n<pattern id=\"wbS\" width=\"5\" height=\"5\" patternUnits=\"userSpaceOnUse\"><rect width=\"5\" height=\"5\" fill=\"#2a3b44\"><\/rect><circle cx=\"2.5\" cy=\"2.5\" r=\"1.6\" fill=\"#7fd0e0\"><\/circle><\/pattern>\n<\/defs><rect width=\"1260\" height=\"520\" fill=\"#0e1a1e\"><\/rect><text x=\"40\" y=\"34\" text-anchor=\"start\" font-family=\"Arial,Helvetica,sans-serif\" font-size=\"16\" fill=\"#eef6f8\" font-weight=\"bold\">C\u00f9ng ti\u1ebft di\u1ec7n 4\u00d725, v\u1ebd c\u00f9ng t\u1ef7 l\u1ec7 (6 px cho 1 mm)<\/text><circle cx=\"165\" cy=\"215\" r=\"67.5\" fill=\"#23272b\" stroke=\"#0a1014\" stroke-width=\"3\"><\/circle><circle cx=\"165\" cy=\"215\" r=\"12.2\" fill=\"url(#peS)\" stroke=\"#0a1014\" stroke-width=\"1\"><\/circle><circle cx=\"188.8\" cy=\"191.2\" r=\"27.0\" fill=\"url(#gyS)\" stroke=\"#0a1014\" stroke-width=\"1.5\"><\/circle><circle cx=\"188.8\" cy=\"191.2\" r=\"12.8\" fill=\"url(#cuS)\" stroke=\"#c47a3a\" stroke-width=\"1.5\"><\/circle><circle cx=\"141.2\" cy=\"191.2\" r=\"27.0\" fill=\"#8a5a3c\" stroke=\"#0a1014\" stroke-width=\"1.5\"><\/circle><circle cx=\"141.2\" cy=\"191.2\" r=\"12.8\" fill=\"url(#cuS)\" stroke=\"#c47a3a\" stroke-width=\"1.5\"><\/circle><circle cx=\"141.2\" cy=\"238.8\" r=\"27.0\" fill=\"#2b2b2f\" stroke=\"#0a1014\" stroke-width=\"1.5\"><\/circle><circle cx=\"141.2\" cy=\"238.8\" r=\"12.8\" fill=\"url(#cuS)\" stroke=\"#c47a3a\" stroke-width=\"1.5\"><\/circle><circle cx=\"188.8\" cy=\"238.8\" r=\"27.0\" fill=\"#a7afb4\" stroke=\"#0a1014\" stroke-width=\"1.5\"><\/circle><circle cx=\"188.8\" cy=\"238.8\" r=\"12.8\" fill=\"url(#cuS)\" stroke=\"#c47a3a\" stroke-width=\"1.5\"><\/circle><text x=\"165\" y=\"340\" text-anchor=\"middle\" font-family=\"Arial,Helvetica,sans-serif\" font-size=\"13.5\" fill=\"#38c8e8\" font-weight=\"bold\">FESTOONFLEX PUR-HF 4\u00d725<\/text><text x=\"165\" y=\"362\" text-anchor=\"middle\" font-family=\"Arial,Helvetica,sans-serif\" font-size=\"12.5\" fill=\"#eef6f8\" font-weight=\"normal\">\u00d8 21,1 – 22,5 mm<\/text><text x=\"165\" y=\"382\" text-anchor=\"middle\" font-family=\"Arial,Helvetica,sans-serif\" font-size=\"12.5\" fill=\"#9cc0cc\" font-weight=\"normal\">R 135 mm \u00b7 1 160 kg\/km<\/text><text x=\"165\" y=\"402\" text-anchor=\"middle\" font-family=\"Arial,Helvetica,sans-serif\" font-size=\"12.5\" fill=\"#9cc0cc\" font-weight=\"normal\">0,6\/1 kV, th\u1eed 2,5 kV \u00b7 kh\u00f4ng m\u00e0n ch\u1eafn<\/text><circle cx=\"440\" cy=\"215\" r=\"74.7\" fill=\"#23272b\" stroke=\"#0a1014\" stroke-width=\"3\"><\/circle><circle cx=\"440\" cy=\"215\" r=\"64.2\" fill=\"none\" stroke=\"#e9e4d6\" stroke-width=\"6\" stroke-dasharray=\"9 4\"><\/circle><circle cx=\"440\" cy=\"215\" r=\"13.4\" fill=\"url(#peS)\" stroke=\"#0a1014\" stroke-width=\"1\"><\/circle><circle cx=\"466.4\" cy=\"188.6\" r=\"29.9\" fill=\"url(#gyS)\" stroke=\"#0a1014\" stroke-width=\"1.5\"><\/circle><circle cx=\"466.4\" cy=\"188.6\" r=\"12.8\" fill=\"url(#cuS)\" stroke=\"#c47a3a\" stroke-width=\"1.5\"><\/circle><circle cx=\"413.6\" cy=\"188.6\" r=\"29.9\" fill=\"#8a5a3c\" stroke=\"#0a1014\" stroke-width=\"1.5\"><\/circle><circle cx=\"413.6\" cy=\"188.6\" r=\"12.8\" fill=\"url(#cuS)\" stroke=\"#c47a3a\" stroke-width=\"1.5\"><\/circle><circle cx=\"413.6\" cy=\"241.4\" r=\"29.9\" fill=\"#2b2b2f\" stroke=\"#0a1014\" stroke-width=\"1.5\"><\/circle><circle cx=\"413.6\" cy=\"241.4\" r=\"12.8\" fill=\"url(#cuS)\" stroke=\"#c47a3a\" stroke-width=\"1.5\"><\/circle><circle cx=\"466.4\" cy=\"241.4\" r=\"29.9\" fill=\"#a7afb4\" stroke=\"#0a1014\" stroke-width=\"1.5\"><\/circle><circle cx=\"466.4\" cy=\"241.4\" r=\"12.8\" fill=\"url(#cuS)\" stroke=\"#c47a3a\" stroke-width=\"1.5\"><\/circle><text x=\"440\" y=\"340\" text-anchor=\"middle\" font-family=\"Arial,Helvetica,sans-serif\" font-size=\"13.5\" fill=\"#5fd88a\" font-weight=\"bold\">TROMMELFLEX PUR-HF 4\u00d725<\/text><text x=\"440\" y=\"362\" text-anchor=\"middle\" font-family=\"Arial,Helvetica,sans-serif\" font-size=\"12.5\" fill=\"#eef6f8\" font-weight=\"normal\">\u00d8 23,5 – 24,9 mm<\/text><text x=\"440\" y=\"382\" text-anchor=\"middle\" font-family=\"Arial,Helvetica,sans-serif\" font-size=\"12.5\" fill=\"#9cc0cc\" font-weight=\"normal\">R 149 mm \u00b7 1 230 kg\/km<\/text><text x=\"440\" y=\"402\" text-anchor=\"middle\" font-family=\"Arial,Helvetica,sans-serif\" font-size=\"12.5\" fill=\"#9cc0cc\" font-weight=\"normal\">k\u00e9o 25 N\/mm\u00b2 \u00b7 xo\u1eafn \u00b150 \u00b0\/m<\/text><circle cx=\"735\" cy=\"215\" r=\"78.6\" fill=\"#23272b\" stroke=\"#0a1014\" stroke-width=\"3\"><\/circle><circle cx=\"735\" cy=\"215\" r=\"66.0\" fill=\"none\" stroke=\"url(#tinS)\" stroke-width=\"4.5\"><\/circle><circle cx=\"735\" cy=\"215\" r=\"14.1\" fill=\"url(#peS)\" stroke=\"#0a1014\" stroke-width=\"1\"><\/circle><circle cx=\"762.7\" cy=\"187.3\" r=\"31.4\" fill=\"url(#gyS)\" stroke=\"#0a1014\" stroke-width=\"1.5\"><\/circle><circle cx=\"762.7\" cy=\"187.3\" r=\"12.8\" fill=\"url(#cuS)\" stroke=\"#c47a3a\" stroke-width=\"1.5\"><\/circle><circle cx=\"707.3\" cy=\"187.3\" r=\"31.4\" fill=\"#8a5a3c\" stroke=\"#0a1014\" stroke-width=\"1.5\"><\/circle><circle cx=\"707.3\" cy=\"187.3\" r=\"12.8\" fill=\"url(#cuS)\" stroke=\"#c47a3a\" stroke-width=\"1.5\"><\/circle><circle cx=\"707.3\" cy=\"242.7\" r=\"31.4\" fill=\"#2b2b2f\" stroke=\"#0a1014\" stroke-width=\"1.5\"><\/circle><circle cx=\"707.3\" cy=\"242.7\" r=\"12.8\" fill=\"url(#cuS)\" stroke=\"#c47a3a\" stroke-width=\"1.5\"><\/circle><circle cx=\"762.7\" cy=\"242.7\" r=\"31.4\" fill=\"#a7afb4\" stroke=\"#0a1014\" stroke-width=\"1.5\"><\/circle><circle cx=\"762.7\" cy=\"242.7\" r=\"12.8\" fill=\"url(#cuS)\" stroke=\"#c47a3a\" stroke-width=\"1.5\"><\/circle><text x=\"735\" y=\"340\" text-anchor=\"middle\" font-family=\"Arial,Helvetica,sans-serif\" font-size=\"13.5\" fill=\"#c98aff\" font-weight=\"bold\">FESTOONFLEX C-PUR-HF 4\u00d725<\/text><text x=\"735\" y=\"362\" text-anchor=\"middle\" font-family=\"Arial,Helvetica,sans-serif\" font-size=\"12.5\" fill=\"#eef6f8\" font-weight=\"normal\">\u00d8 24,5 – 26,2 mm<\/text><text x=\"735\" y=\"382\" text-anchor=\"middle\" font-family=\"Arial,Helvetica,sans-serif\" font-size=\"12.5\" fill=\"#9cc0cc\" font-weight=\"normal\">R 157 mm \u00b7 1 360 kg\/km<\/text><text x=\"735\" y=\"402\" text-anchor=\"middle\" font-family=\"Arial,Helvetica,sans-serif\" font-size=\"12.5\" fill=\"#9cc0cc\" font-weight=\"normal\">b\u1ec7n \u0111\u1ed3ng m\u1ea1 thi\u1ebfc tr\u00ean v\u1ecf trong<\/text><circle cx=\"1060\" cy=\"215\" r=\"89.7\" fill=\"#23272b\" stroke=\"#0a1014\" stroke-width=\"3\"><\/circle><circle cx=\"1060\" cy=\"215\" r=\"74.5\" fill=\"#3a3f45\" stroke=\"#0a1014\" stroke-width=\"1.2\"><\/circle><circle cx=\"1060\" cy=\"215\" r=\"16.1\" fill=\"url(#peS)\" stroke=\"#0a1014\" stroke-width=\"1\"><\/circle><circle cx=\"1091.6\" cy=\"183.4\" r=\"35.9\" fill=\"url(#gyS)\" stroke=\"#0a1014\" stroke-width=\"1.5\"><\/circle><circle cx=\"1091.6\" cy=\"183.4\" r=\"12.8\" fill=\"url(#cuS)\" stroke=\"#c47a3a\" stroke-width=\"1.5\"><\/circle><circle cx=\"1028.4\" cy=\"183.4\" r=\"35.9\" fill=\"#8a5a3c\" stroke=\"#0a1014\" stroke-width=\"1.5\"><\/circle><circle cx=\"1028.4\" cy=\"183.4\" r=\"12.8\" fill=\"url(#cuS)\" stroke=\"#c47a3a\" stroke-width=\"1.5\"><\/circle><circle cx=\"1028.4\" cy=\"246.6\" r=\"35.9\" fill=\"#2b2b2f\" stroke=\"#0a1014\" stroke-width=\"1.5\"><\/circle><circle cx=\"1028.4\" cy=\"246.6\" r=\"12.8\" fill=\"url(#cuS)\" stroke=\"#c47a3a\" stroke-width=\"1.5\"><\/circle><circle cx=\"1091.6\" cy=\"246.6\" r=\"35.9\" fill=\"#a7afb4\" stroke=\"#0a1014\" stroke-width=\"1.5\"><\/circle><circle cx=\"1091.6\" cy=\"246.6\" r=\"12.8\" fill=\"url(#cuS)\" stroke=\"#c47a3a\" stroke-width=\"1.5\"><\/circle><text x=\"1060\" y=\"340\" text-anchor=\"middle\" font-family=\"Arial,Helvetica,sans-serif\" font-size=\"13.5\" fill=\"#ff9f5a\" font-weight=\"bold\">RONDOFLEX XPRT (N)GRDGOEU 4\u00d725<\/text><text x=\"1060\" y=\"362\" text-anchor=\"middle\" font-family=\"Arial,Helvetica,sans-serif\" font-size=\"12.5\" fill=\"#eef6f8\" font-weight=\"normal\">\u00d8 26,9 – 29,9 mm<\/text><text x=\"1060\" y=\"382\" text-anchor=\"middle\" font-family=\"Arial,Helvetica,sans-serif\" font-size=\"12.5\" fill=\"#9cc0cc\" font-weight=\"normal\">R 150 mm \u00b7 1 610 kg\/km<\/text><text x=\"1060\" y=\"402\" text-anchor=\"middle\" font-family=\"Arial,Helvetica,sans-serif\" font-size=\"12.5\" fill=\"#9cc0cc\" font-weight=\"normal\">cao su PCP, th\u1eed 3,5 kV<\/text><text x=\"40\" y=\"466\" text-anchor=\"start\" font-family=\"Arial,Helvetica,sans-serif\" font-size=\"12\" fill=\"#7fa4b0\" font-weight=\"normal\">S\u1ed1 li\u1ec7u: PUR-HF v\u00e0 TROMMELFLEX theo brochure Prysmian [2]; C-PUR-HF theo brochure [2]; c\u00e1p tr\u00f2n cao su theo b\u1ea3ng XPRT trong b\u00e0i c\u1ee7a FeiChun [4] (d\u1eabn datasheet Prysmian 2016).<\/text><text x=\"40\" y=\"484\" text-anchor=\"start\" font-family=\"Arial,Helvetica,sans-serif\" font-size=\"12\" fill=\"#7fa4b0\" font-weight=\"normal\">M\u00e0u l\u00f5i ch\u1ec9 minh h\u1ecda; c\u00e1ch \u0111i\u1ec7n, b\u1ec1 d\u00e0y v\u1ecf v\u00e0 v\u1ecb tr\u00ed l\u00f5i trong h\u00ecnh mang t\u00ednh s\u01a1 \u0111\u1ed3, \u0111\u01b0\u1eddng k\u00ednh ngo\u00e0i v\u1ebd \u0111\u00fang theo gi\u00e1 tr\u1ecb l\u1edbn nh\u1ea5t c\u1ee7a b\u1ea3ng.<\/text><\/svg><div class=\"svg-caption\">H\u00ecnh 4. B\u1ed1n c\u00e1p 4\u00d725 v\u1ebd c\u00f9ng t\u1ef7 l\u1ec7: PUR-HF nh\u1ecf h\u01a1n c\u00e1p tr\u00f2n cao su 25 % v\u1ec1 \u0111\u01b0\u1eddng k\u00ednh l\u1edbn nh\u1ea5t v\u00e0 nh\u1eb9 h\u01a1n 28 %; TROMMELFLEX l\u1edbn h\u01a1n PUR-HF 11 % v\u1ec1 \u0111\u01b0\u1eddng k\u00ednh \u0111\u1ec3 c\u00f3 l\u1ef1c k\u00e9o 25 N\/mm\u00b2 v\u00e0 \u00b150 \u00b0\/m.<\/div><\/div><p><b>Di\u1ec5n gi\u1ea3i k\u1ef9 thu\u1eadt (t\u00e1c gi\u1ea3).<\/b> \u1ede 4\u00d725, PUR-HF c\u00f3 \u0111\u01b0\u1eddng k\u00ednh l\u1edbn nh\u1ea5t nh\u1ecf h\u01a1n c\u00e1p cao su 25 %, nh\u1eb9 h\u01a1n 28 % v\u00e0 b\u00e1n k\u00ednh u\u1ed1n nh\u1ecf h\u01a1n 10 % (135 so v\u1edbi 150 mm); \u0111\u1ed5i l\u1ea1i \u0111i\u1ec7n \u00e1p th\u1eed 2,5 kV thay v\u00ec 3,5 kV v\u00e0 t\u1ed1c \u0111\u1ed9 festoon 210 thay v\u00ec 240 m\/ph\u00fat; \u0111\u01b0\u1ee3c th\u00eam kh\u00f4ng halogen, ng\u00e2m n\u01b0\u1edbc \u0111\u1ebfn 50 m v\u00e0 ch\u1ecbu l\u1ea1nh h\u01a1n 5 \u00b0C (\u221240 so v\u1edbi \u221235 \u00b0C). So v\u1edbi TROMMELFLEX c\u00f9ng c\u1ee1, PUR-HF nh\u1ecf h\u01a1n 10 % v\u1ec1 \u0111\u01b0\u1eddng k\u00ednh v\u00e0 nh\u1eb9 h\u01a1n 6 %, nh\u01b0ng l\u1ef1c k\u00e9o cho ph\u00e9p v\u00e0 gi\u1edbi h\u1ea1n xo\u1eafn \u0111\u1ec1u ch\u1ec9 b\u1eb1ng 60 % v\u00e0 50 %.<\/p><h3>6.2 PUR hay cao su<\/h3><div class=\"scroll\"><table class=\"cmp\" style=\"min-width:1000px\"><caption>PUR hay cao su cho festoon v\u00e0 x\u00edch d\u1eabn c\u00e1p<\/caption><thead><tr><th>Ti\u00eau ch\u00ed<\/th><th>V\u1ecf cao su PCP (RONDOFLEX XPRT)<\/th><th>V\u1ecf PUR (FESTOONFLEX PUR-HF)<\/th><\/tr><\/thead><tbody><tr><td>T\u1ed1c \u0111\u1ed9 festoon<\/td><td>240 m\/ph\u00fat<sup class=\"ref-n\">[4]<\/sup><\/td><td>210 m\/ph\u00fat<sup class=\"ref-n\">[1]<\/sup><\/td><\/tr><tr><td>Nhi\u1ec7t \u0111\u1ed9 chuy\u1ec3n \u0111\u1ed9ng<\/td><td>\u221235 \u00b0C<\/td><td>\u221240 \u00b0C<sup class=\"ref-n\">[1]<\/sup><\/td><\/tr><tr><td>Halogen<\/td><td>PCP ch\u1ee9a clo<sup class=\"ref-n\">[4]<\/sup><\/td><td>kh\u00f4ng halogen, tham chi\u1ebfu IEC 60754-2<sup class=\"ref-n\">[1]<\/sup><\/td><\/tr><tr><td>N\u01b0\u1edbc v\u00e0 n\u01b0\u1edbc bi\u1ec3n<\/td><td>datasheet kh\u00f4ng n\u00eau ng\u00e2m<\/td><td>ng\u00e2m l\u00e2u d\u00e0i \u0111\u1ebfn 50 m, n\u01b0\u1edbc bi\u1ec3n<sup class=\"ref-n\">[1]<\/sup><\/td><\/tr><tr><td>H\u1ea5p th\u1ee5 \u1ea9m c\u1ee7a v\u1ecf<\/td><td>5GM3: 1,5 – 3 % theo FeiChun<sup class=\"ref-n\">[24]<\/sup><\/td><td>datasheet kh\u00f4ng c\u00f4ng b\u1ed1; PUR polyether d\u01b0\u1edbi 0,8 % theo FeiChun cho BUFLEX-M<\/td><\/tr><tr><td>M\u00e0i m\u00f2n v\u00e0 \u0111\u1ed9 b\u1ec1n x\u00e9<\/td><td>ph\u1ee5 thu\u1ed9c h\u1ee3p ch\u1ea5t PCP c\u1ee5 th\u1ec3<\/td><td>PUR d\u1eabn \u0111\u1ea7u v\u1ec1 m\u00e0i m\u00f2n v\u00e0 tu\u1ed5i th\u1ecd u\u1ed1n so v\u1edbi TPE v\u00e0 PVC theo t\u1ed5ng h\u1ee3p c\u1ee7a Telewire<sup class=\"ref-n\">[16]<\/sup>; lo\u1ea1i polyol quy\u1ebft \u0111\u1ecbnh th\u1ee7y ph\u00e2n<\/td><\/tr><tr><td>Kh\u1ed1i l\u01b0\u1ee3ng \u1edf c\u00f9ng b\u00e1n k\u00ednh u\u1ed1n<\/td><td>n\u1eb7ng h\u01a1n 28 % \u1edf 4\u00d725<\/td><td>nh\u1eb9 h\u01a1n<\/td><\/tr><tr><td>\u0110i\u1ec7n \u00e1p th\u1eed<\/td><td>3,5 kV<sup class=\"ref-n\">[4]<\/sup><\/td><td>2,5 kV<sup class=\"ref-n\">[1]<\/sup><\/td><\/tr><tr><td>\u0110\u1ea7u c\u00e1p, \u0111\u1ed9 k\u00edn<\/td><td>ru\u1ed9t \u0111\u1ed3ng tr\u1ea7n<\/td><td>ru\u1ed9t \u0111\u1ed3ng tr\u1ea7n; \u0111\u1ea7u c\u00e1p ph\u1ea3i b\u1ecbt k\u00edn<\/td><\/tr><\/tbody><\/table><\/div><p><b>Polyether hay polyester.<\/b> T\u00e0i li\u1ec7u s\u00e1ng ch\u1ebf m\u00f4 t\u1ea3 polyurethane l\u00e0m t\u1eeb polyester polyol k\u00e9m b\u1ec1n th\u1ee7y ph\u00e2n h\u01a1n lo\u1ea1i l\u00e0m t\u1eeb polyether polyol; ng\u01b0\u1ee3c l\u1ea1i lo\u1ea1i polyether c\u00f3 nh\u01b0\u1ee3c \u0111i\u1ec3m v\u1ec1 c\u01a1 t\u00ednh, ch\u1ecbu th\u1eddi ti\u1ebft v\u00e0 ch\u1ecbu d\u1ea7u, dung m\u00f4i<sup class=\"ref-n\">[15]<\/sup>. Telewire c\u0169ng n\u00eau PUR g\u1ed1c ester c\u00f3 th\u1ec3 suy gi\u1ea3m khi ti\u1ebfp x\u00fac l\u00e2u v\u1edbi n\u01b0\u1edbc n\u00f3ng ho\u1eb7c \u0111\u1ed9 \u1ea9m cao, n\u00ean PUR g\u1ed1c ether \u0111\u01b0\u1ee3c ch\u1ec9 \u0111\u1ecbnh n\u01a1i \u1ea9m li\u00ean t\u1ee5c<sup class=\"ref-n\">[16]<\/sup>; nhi\u1ec1u c\u00e1p PUR c\u00f4ng nghi\u1ec7p ghi r\u00f5 “PUR g\u1ed1c polyether” k\u00e8m ch\u1ecbu th\u1ee7y ph\u00e2n, vi sinh v\u00e0 n\u01b0\u1edbc mu\u1ed1i<sup class=\"ref-n\">[17]<\/sup>. Datasheet Prysmian kh\u00f4ng n\u00eau lo\u1ea1i polyol c\u1ee7a PUR-HF, n\u00ean \u0111\u00e2y l\u00e0 c\u00e2u h\u1ecfi b\u1eaft bu\u1ed9c cho tuy\u1ebfn ng\u00e2m n\u01b0\u1edbc ho\u1eb7c c\u1ea3ng nhi\u1ec7t \u0111\u1edbi.<\/p><p><b>Tu\u00e2n th\u1ee7 h\u00f3a ch\u1ea5t.<\/b> Parafin clo h\u00f3a m\u1ea1ch trung b\u00ecnh (MCCP) l\u00e0 ph\u1ee5 gia th\u01b0\u1eddng g\u1eb7p trong polyme ch\u1ee9a clo. H\u1ed9i ngh\u1ecb c\u00e1c b\u00ean c\u1ee7a C\u00f4ng \u01b0\u1edbc Stockholm th\u00e1ng 5\/2025 \u0111\u00e3 \u0111\u01b0a MCCP v\u00e0o Ph\u1ee5 l\u1ee5c A k\u00e8m c\u00e1c mi\u1ec5n tr\u1eeb c\u1ee5 th\u1ec3, trong \u0111\u00f3 c\u00f3 mi\u1ec5n tr\u1eeb cho polymer v\u00e0 cao su<sup class=\"ref-n\">[20]<\/sup>; EU \u0111ang n\u1ed9i lu\u1eadt h\u00f3a quy\u1ebft \u0111\u1ecbnh n\u00e0y b\u1eb1ng m\u1ed9t \u0111\u1ea1o lu\u1eadt \u1ee7y quy\u1ec1n<sup class=\"ref-n\">[21]<\/sup>. M\u1ed9t h\u1ee3p ch\u1ea5t kh\u00f4ng halogen theo \u0111\u1ecbnh ngh\u0129a kh\u00f4ng d\u00f9ng ch\u1ea5t ch\u1ee9a clo (t\u00e1c gi\u1ea3 suy lu\u1eadn), c\u00f2n v\u1edbi c\u00e1p cao su PCP, d\u1ef1 \u00e1n c\u00f3 y\u00eau c\u1ea7u h\u00f3a ch\u1ea5t ho\u1eb7c xu\u1ea5t sang EU v\u00e0 Anh n\u00ean y\u00eau c\u1ea7u nh\u00e0 cung c\u1ea5p tuy\u00ean b\u1ed1 b\u1eb1ng v\u0103n b\u1ea3n v\u1ec1 MCCP v\u00e0 c\u00e1c ch\u1ea5t REACH theo \u0111\u00fang m\u00e3 c\u00e1p. Quy \u0111\u1ecbnh c\u00f2n \u0111ang chuy\u1ec3n th\u00e0nh lu\u1eadt qu\u1ed1c gia v\u00e0 c\u00f3 mi\u1ec5n tr\u1eeb t\u00f9y \u1ee9ng d\u1ee5ng: c\u1ea7n ki\u1ec3m tra b\u1ea3n c\u1eadp nh\u1eadt tr\u01b0\u1edbc khi k\u00fd h\u1ee3p \u0111\u1ed3ng.<\/p><h3>6.3 C\u00f3 hay kh\u00f4ng m\u00e0n ch\u1eafn<\/h3><div class=\"scroll\"><table class=\"data\" style=\"min-width:1250px\"><caption>FESTOONFLEX C-PUR-HF so v\u1edbi FESTOONFLEX PUR-HF kh\u00f4ng m\u00e0n ch\u1eafn (4 l\u00f5i; s\u1ed1 C-PUR-HF theo brochure [2])<\/caption><thead><tr><th>C\u1ea5u t\u1ea1o<\/th><th>PUR-HF: \u00d8 max, mm<\/th><th>PUR-HF: R, mm<\/th><th>PUR-HF: kg\/km<\/th><th>C-PUR-HF: \u00d8 max, mm<\/th><th>C-PUR-HF: R, mm<\/th><th>C-PUR-HF: kg\/km<\/th><th>Kh\u1ed1i l\u01b0\u1ee3ng<\/th><th>\u0110\u01b0\u1eddng k\u00ednh<\/th><th>B\u00e1n k\u00ednh u\u1ed1n<\/th><\/tr><\/thead><tbody><tr><td>4\u00d71,5<\/td><td>9,1<\/td><td>55<\/td><td>120<\/td><td>12,0<\/td><td>72<\/td><td>240<\/td><td>+100 %<\/td><td>+32 %<\/td><td>+31 %<\/td><\/tr><tr><td>4\u00d72,5<\/td><td>10,2<\/td><td>61<\/td><td>160<\/td><td>13,2<\/td><td>80<\/td><td>250<\/td><td>+56 %<\/td><td>+29 %<\/td><td>+31 %<\/td><\/tr><tr><td>4\u00d74<\/td><td>11,5<\/td><td>69<\/td><td>230<\/td><td>14,7<\/td><td>89<\/td><td>330<\/td><td>+43 %<\/td><td>+28 %<\/td><td>+29 %<\/td><\/tr><tr><td>4\u00d76<\/td><td>13,2<\/td><td>80<\/td><td>320<\/td><td>16,3<\/td><td>98<\/td><td>420<\/td><td>+31 %<\/td><td>+23 %<\/td><td>+23 %<\/td><\/tr><tr><td>4\u00d710<\/td><td>16,2<\/td><td>97<\/td><td>520<\/td><td>19,6<\/td><td>118<\/td><td>640<\/td><td>+23 %<\/td><td>+21 %<\/td><td>+22 %<\/td><\/tr><tr><td>4\u00d716<\/td><td>18,9<\/td><td>113<\/td><td>750<\/td><td>22,5<\/td><td>136<\/td><td>940<\/td><td>+25 %<\/td><td>+19 %<\/td><td>+20 %<\/td><\/tr><tr><td>4\u00d725<\/td><td>22,5<\/td><td>135<\/td><td>1 160<\/td><td>26,2<\/td><td>157<\/td><td>1 360<\/td><td>+17 %<\/td><td>+16 %<\/td><td>+16 %<\/td><\/tr><tr><td>4\u00d735<\/td><td>27,4<\/td><td>164<\/td><td>1 650<\/td><td>31,6<\/td><td>190<\/td><td>1 870<\/td><td>+13 %<\/td><td>+15 %<\/td><td>+16 %<\/td><\/tr><tr><td>4\u00d750<\/td><td>33,0<\/td><td>198<\/td><td>2 410<\/td><td>37,6<\/td><td>226<\/td><td>2 560<\/td><td>+6 %<\/td><td>+14 %<\/td><td>+14 %<\/td><\/tr><\/tbody><\/table><\/div><p>M\u00e0n ch\u1eafn l\u00e0m c\u00e1p 4 l\u00f5i n\u1eb7ng h\u01a1n 6 % (4\u00d750) \u0111\u1ebfn 100 % (4\u00d71,5) v\u00e0 l\u00e0m \u0111\u01b0\u1eddng k\u00ednh t\u0103ng 14 – 32 %<sup class=\"ref-n\">[2]<\/sup>. Quy t\u1eafc ch\u1ecdn: n\u1ebfu c\u00e1p c\u00f4ng su\u1ea5t v\u00e0 c\u00e1p \u0111i\u1ec1u khi\u1ec3n n\u1eb1m chung m\u1ed9t v\u00f2ng festoon ho\u1eb7c chung m\u1ed9t x\u00edch v\u00e0 c\u00f3 thi\u1ebft b\u1ecb nh\u1ea1y nhi\u1ec5u (encoder, m\u1ea1ng truy\u1ec1n th\u00f4ng), d\u00f9ng C-PUR-HF ho\u1eb7c t\u00e1ch \u0111\u01b0\u1eddng t\u00edn hi\u1ec7u th\u00e0nh c\u00e1p ri\u00eang c\u00f3 m\u00e0n ch\u1eafn; n\u1ebfu ch\u1ec9 c\u1ea5p ngu\u1ed3n th\u00f4 v\u00e0 c\u00f3 \u0111\u01b0\u1eddng t\u00edn hi\u1ec7u ri\u00eang, b\u1ea3n PUR-HF n\u00e0y nh\u1eb9 v\u00e0 nh\u1ecf h\u01a1n \u0111\u00e1ng k\u1ec3.<\/p><h3>6.4 So v\u1edbi c\u00e1p tang cu\u1ed1n TROMMELFLEX PUR-HF<\/h3><div class=\"scroll\"><table class=\"data\" style=\"min-width:1200px\"><caption>PUR-HF v\u00e0 TROMMELFLEX PUR-HF, c\u00e1p 4 l\u00f5i (brochure [2]; d\u00f2ng c\u1ee7a TROMMELFLEX ghi cho c\u00e1p \u0111\u1eb7t tr\u00ean b\u1ec1 m\u1eb7t)<\/caption><thead><tr><th>C\u1ea5u t\u1ea1o<\/th><th>PUR-HF: \u00d8 max<\/th><th>PUR-HF: R<\/th><th>PUR-HF: kg\/km<\/th><th>PUR-HF: T, N<\/th><th>TROMMELFLEX: \u00d8 max<\/th><th>TROMMELFLEX: R<\/th><th>TROMMELFLEX: kg\/km<\/th><th>TROMMELFLEX: T, N<\/th><th>TROMMELFLEX: d\u00f2ng, A<\/th><\/tr><\/thead><tbody><tr><td>4\u00d716<\/td><td>18,9<\/td><td>113<\/td><td>750<\/td><td>960<\/td><td>21,4<\/td><td>128<\/td><td>850<\/td><td>1 600<\/td><td>99<\/td><\/tr><tr><td>4\u00d725<\/td><td>22,5<\/td><td>135<\/td><td>1 160<\/td><td>1 500<\/td><td>24,9<\/td><td>149<\/td><td>1 230<\/td><td>2 500<\/td><td>131<\/td><\/tr><tr><td>4\u00d735<\/td><td>27,4<\/td><td>164<\/td><td>1 650<\/td><td>2 100<\/td><td>30,2<\/td><td>181<\/td><td>1 760<\/td><td>3 500<\/td><td>162<\/td><\/tr><\/tbody><\/table><\/div><p>TROMMELFLEX c\u00f3 ph\u1ea7n t\u1eed d\u1ec7t trung t\u00e2m v\u00e0 b\u1ec7n h\u1edf ch\u1ed1ng xo\u1eafn, l\u1ef1c k\u00e9o 25 N\/mm\u00b2, xo\u1eafn \u00b150 \u00b0\/m, tang cu\u1ed1n kh\u00f4ng h\u1ea1n ch\u1ebf (tr\u00ean 180 m\/ph\u00fat h\u1ecfi h\u00e3ng) v\u00e0 festoon 180 m\/ph\u00fat<sup class=\"ref-n\">[2]<\/sup>. C\u00e1i gi\u00e1 l\u00e0 \u0111\u01b0\u1eddng k\u00ednh l\u1edbn h\u01a1n 10 – 13 % v\u00e0 b\u00e1n k\u00ednh u\u1ed1n l\u1edbn h\u01a1n 10 – 13 %. Hi\u1ec7u s\u1ed1 kh\u1ed1i l\u01b0\u1ee3ng ch\u1ec9 6 – 13 %, n\u00ean v\u1edbi tuy\u1ebfn c\u00f3 tang cu\u1ed1n th\u1eadt th\u00ec \u0111\u00e2y l\u00e0 kho\u1ea3n ch\u00eanh r\u1ea5t nh\u1ecf so v\u1edbi kh\u1ea3 n\u0103ng ch\u1ecbu k\u00e9o h\u01a1n 1,6 l\u1ea7n.<\/p><div class=\"note\"><b>Quy t\u1eafc ch\u1ecdn (t\u00e1c gi\u1ea3).<\/b> Festoon ho\u1eb7c x\u00edch d\u1eabn c\u00e1p, kh\u00f4ng halogen, n\u01b0\u1edbc bi\u1ec3n, 0,6\/1 kV, kh\u00f4ng c\u1ea7n m\u00e0n ch\u1eafn \u2192 PUR-HF n\u00e0y. C\u1ea7n m\u00e0n ch\u1eafn cho t\u00edn hi\u1ec7u ho\u1eb7c gi\u1ea3m nhi\u1ec5u \u2192 C-PUR-HF. C\u00e1p tr\u00f2n cao su, t\u1ed1c \u0111\u1ed9 festoon \u0111\u1ebfn 240 m\/ph\u00fat, th\u1eed 3,5 kV \u2192 RONDOFLEX XPRT (N)GRDGOEU. Tang cu\u1ed1n qu\u1ea5n nhi\u1ec1u l\u1edbp, c\u00f3 l\u1ef1c k\u00e9o ho\u1eb7c xo\u1eafn l\u1edbn \u2192 TROMMELFLEX ho\u1eb7c c\u00e1p c\u00f3 ph\u1ea7n t\u1eed ch\u1ecbu k\u00e9o (BUFLEX-M c\u1ee7a FeiChun). K\u00e9o l\u00ea m\u1ecf \u2192 c\u00e1p m\u1ecf v\u1ecf d\u00e0y.<\/div><\/section><section id=\"s7\"><h2>7. \u1ee8ng d\u1ee5ng: festoon, x\u00edch d\u1eabn c\u00e1p, tang cu\u1ed1n nh\u1eb9, ng\u00e2m n\u01b0\u1edbc, v\u00e0 nh\u1eefng n\u01a1i kh\u00f4ng \u0111\u01b0\u1ee3c d\u00f9ng<\/h2><p>C\u00e1p PUR kh\u00f4ng m\u00e0n ch\u1eafn l\u00e0 l\u1ef1a ch\u1ecdn cho n\u01a1i c\u00e1p ph\u1ea3i v\u1eeba u\u1ed1n l\u1eb7p v\u1eeba ch\u1ecbu m\u00f4i tr\u01b0\u1eddng: festoon tr\u00ean c\u1ea9u gi\u00e0n, x\u00edch d\u1eabn c\u00e1p, tang cu\u1ed1n nh\u1eb9 v\u00e0 c\u00e1c tuy\u1ebfn c\u00f3 n\u01b0\u1edbc ho\u1eb7c y\u00eau c\u1ea7u kh\u00f4ng halogen<sup class=\"ref-n\">[1]<\/sup>. Ngo\u00e0i ph\u1ea1m vi datasheet l\u00e0 tang cu\u1ed1n n\u1eb7ng c\u00f3 k\u00e9o v\u00e0 xo\u1eafn nhi\u1ec1u l\u1edbp, v\u00e0 k\u00e9o l\u00ea tr\u00ean n\u1ec1n. H\u1ec7 festoon v\u1eabn ph\u1ed5 bi\u1ebfn tr\u00ean c\u1ea9u STS nhi\u1ec1u c\u00e1p v\u00e0 t\u1ed1c \u0111\u1ed9 cao<sup class=\"ref-n\">[6]<\/sup><sup class=\"ref-n\">[7]<\/sup>.<\/p><div class=\"imgcap\"><figure><svg viewBox=\"0 0 400 250\" xmlns=\"http:\/\/www.w3.org\/2000\/svg\" role=\"img\" aria-label=\"Festoon c\u00e1p PUR-HF: v\u00f2ng c\u00e1p treo gi\u1eefa c\u00e1c xe \u0111\u1ee1\"><rect width=\"400\" height=\"250\" fill=\"#101a1e\"><\/rect><text x=\"200\" y=\"22\" text-anchor=\"middle\" font-family=\"Arial,Helvetica,sans-serif\" font-size=\"14\" fill=\"#9cc0cc\" font-weight=\"normal\">Festoon tr\u00ean c\u1ea9u gi\u00e0n, c\u1ea7u tr\u1ee5c<\/text><rect x=\"14\" y=\"58\" width=\"372\" height=\"8\" fill=\"#5b6b73\"><\/rect><rect x=\"33\" y=\"52\" width=\"14\" height=\"22\" rx=\"3\" fill=\"#22333b\" stroke=\"#38c8e8\"><\/rect><rect x=\"81\" y=\"52\" width=\"14\" height=\"22\" rx=\"3\" fill=\"#22333b\" stroke=\"#38c8e8\"><\/rect><rect x=\"129\" y=\"52\" width=\"14\" height=\"22\" rx=\"3\" fill=\"#22333b\" stroke=\"#38c8e8\"><\/rect><rect x=\"177\" y=\"52\" width=\"14\" height=\"22\" rx=\"3\" fill=\"#22333b\" stroke=\"#38c8e8\"><\/rect><rect x=\"225\" y=\"52\" width=\"14\" height=\"22\" rx=\"3\" fill=\"#22333b\" stroke=\"#38c8e8\"><\/rect><rect x=\"273\" y=\"52\" width=\"14\" height=\"22\" rx=\"3\" fill=\"#22333b\" stroke=\"#38c8e8\"><\/rect><rect x=\"321\" y=\"52\" width=\"14\" height=\"22\" rx=\"3\" fill=\"#22333b\" stroke=\"#38c8e8\"><\/rect><rect x=\"369\" y=\"52\" width=\"14\" height=\"22\" rx=\"3\" fill=\"#22333b\" stroke=\"#38c8e8\"><\/rect><path d=\"M42 74 C 42 152, 86 152, 86 74\" fill=\"none\" stroke=\"#0a1014\" stroke-width=\"11\" stroke-linecap=\"round\"><\/path><path d=\"M42 74 C 42 152, 86 152, 86 74\" fill=\"none\" stroke=\"#3b4248\" stroke-width=\"8\" stroke-linecap=\"round\"><\/path><path d=\"M42 74 C 42 152, 86 152, 86 74\" fill=\"none\" stroke=\"#6f7b82\" stroke-width=\"2\" stroke-linecap=\"round\" stroke-dasharray=\"2 5\"><\/path><path d=\"M90 74 C 90 146, 134 146, 134 74\" fill=\"none\" stroke=\"#0a1014\" stroke-width=\"11\" stroke-linecap=\"round\"><\/path><path d=\"M90 74 C 90 146, 134 146, 134 74\" fill=\"none\" stroke=\"#3b4248\" stroke-width=\"8\" stroke-linecap=\"round\"><\/path><path d=\"M90 74 C 90 146, 134 146, 134 74\" fill=\"none\" stroke=\"#6f7b82\" stroke-width=\"2\" stroke-linecap=\"round\" stroke-dasharray=\"2 5\"><\/path><path d=\"M138 74 C 138 140, 182 140, 182 74\" fill=\"none\" stroke=\"#0a1014\" stroke-width=\"11\" stroke-linecap=\"round\"><\/path><path d=\"M138 74 C 138 140, 182 140, 182 74\" fill=\"none\" stroke=\"#3b4248\" stroke-width=\"8\" stroke-linecap=\"round\"><\/path><path d=\"M138 74 C 138 140, 182 140, 182 74\" fill=\"none\" stroke=\"#6f7b82\" stroke-width=\"2\" stroke-linecap=\"round\" stroke-dasharray=\"2 5\"><\/path><path d=\"M186 74 C 186 134, 230 134, 230 74\" fill=\"none\" stroke=\"#0a1014\" stroke-width=\"11\" stroke-linecap=\"round\"><\/path><path d=\"M186 74 C 186 134, 230 134, 230 74\" fill=\"none\" stroke=\"#3b4248\" stroke-width=\"8\" stroke-linecap=\"round\"><\/path><path d=\"M186 74 C 186 134, 230 134, 230 74\" fill=\"none\" stroke=\"#6f7b82\" stroke-width=\"2\" stroke-linecap=\"round\" stroke-dasharray=\"2 5\"><\/path><path d=\"M234 74 C 234 128, 278 128, 278 74\" fill=\"none\" stroke=\"#0a1014\" stroke-width=\"11\" stroke-linecap=\"round\"><\/path><path d=\"M234 74 C 234 128, 278 128, 278 74\" fill=\"none\" stroke=\"#3b4248\" stroke-width=\"8\" stroke-linecap=\"round\"><\/path><path d=\"M234 74 C 234 128, 278 128, 278 74\" fill=\"none\" stroke=\"#6f7b82\" stroke-width=\"2\" stroke-linecap=\"round\" stroke-dasharray=\"2 5\"><\/path><path d=\"M282 74 C 282 122, 326 122, 326 74\" fill=\"none\" stroke=\"#0a1014\" stroke-width=\"11\" stroke-linecap=\"round\"><\/path><path d=\"M282 74 C 282 122, 326 122, 326 74\" fill=\"none\" stroke=\"#3b4248\" stroke-width=\"8\" stroke-linecap=\"round\"><\/path><path d=\"M282 74 C 282 122, 326 122, 326 74\" fill=\"none\" stroke=\"#6f7b82\" stroke-width=\"2\" stroke-linecap=\"round\" stroke-dasharray=\"2 5\"><\/path><path d=\"M330 74 C 330 116, 374 116, 374 74\" fill=\"none\" stroke=\"#0a1014\" stroke-width=\"11\" stroke-linecap=\"round\"><\/path><path d=\"M330 74 C 330 116, 374 116, 374 74\" fill=\"none\" stroke=\"#3b4248\" stroke-width=\"8\" stroke-linecap=\"round\"><\/path><path d=\"M330 74 C 330 116, 374 116, 374 74\" fill=\"none\" stroke=\"#6f7b82\" stroke-width=\"2\" stroke-linecap=\"round\" stroke-dasharray=\"2 5\"><\/path><rect x=\"14\" y=\"50\" width=\"10\" height=\"30\" fill=\"#3a4a52\"><\/rect><text x=\"14\" y=\"44\" text-anchor=\"start\" font-family=\"Arial,Helvetica,sans-serif\" font-size=\"11\" fill=\"#9cc0cc\" font-weight=\"normal\">\u0111i\u1ec3m c\u1ed1 \u0111\u1ecbnh<\/text><polygon points=\"392,62 372,55 372,69\" fill=\"#5fd88a\"><\/polygon><text x=\"386\" y=\"44\" text-anchor=\"end\" font-family=\"Arial,Helvetica,sans-serif\" font-size=\"11\" fill=\"#5fd88a\" font-weight=\"normal\">xe con \u2264 210 m\/ph\u00fat<\/text><text x=\"200\" y=\"202\" text-anchor=\"middle\" font-family=\"Arial,Helvetica,sans-serif\" font-size=\"12\" fill=\"#e8c37b\" font-weight=\"normal\">festoon c\u00e1p tr\u00f2n PUR-HF: R v\u00f2ng \u2265 6 \u00d7 D<\/text><text x=\"200\" y=\"220\" text-anchor=\"middle\" font-family=\"Arial,Helvetica,sans-serif\" font-size=\"12\" fill=\"#9cc0cc\" font-weight=\"normal\">4\u00d750: R \u2265 198 mm, \u0111\u00e1y v\u00f2ng \u2265 396 mm<\/text><text x=\"200\" y=\"238\" text-anchor=\"middle\" font-family=\"Arial,Helvetica,sans-serif\" font-size=\"12\" fill=\"#9cc0cc\" font-weight=\"normal\">datasheet n\u00eau festoon t\u1edbi 210 m\/ph\u00fat [1]<\/text><\/svg><figcaption>Festoon c\u00e1p tr\u00f2n PUR-HF \u0111\u1ebfn 210 m\/ph\u00fat; R v\u00f2ng \u2265 6\u00d7D<sup class=\"ref-n\">[1]<\/sup><\/figcaption><\/figure><figure><svg viewBox=\"0 0 400 250\" xmlns=\"http:\/\/www.w3.org\/2000\/svg\" role=\"img\" aria-label=\"X\u00edch d\u1eabn c\u00e1p: c\u00e1p PUR-HF \u0111\u1ebfn 210 m\/ph\u00fat theo datasheet\"><rect width=\"400\" height=\"250\" fill=\"#101a1e\"><\/rect><text x=\"200\" y=\"22\" text-anchor=\"middle\" font-family=\"Arial,Helvetica,sans-serif\" font-size=\"14\" fill=\"#9cc0cc\" font-weight=\"normal\">X\u00edch d\u1eabn c\u00e1p<\/text><rect x=\"40\" y=\"64\" width=\"26\" height=\"14\" fill=\"#22333b\" stroke=\"#38c8e8\"><\/rect><rect x=\"40\" y=\"156\" width=\"26\" height=\"14\" fill=\"#22333b\" stroke=\"#38c8e8\"><\/rect><rect x=\"70\" y=\"64\" width=\"26\" height=\"14\" fill=\"#22333b\" stroke=\"#38c8e8\"><\/rect><rect x=\"70\" y=\"156\" width=\"26\" height=\"14\" fill=\"#22333b\" stroke=\"#38c8e8\"><\/rect><rect x=\"100\" y=\"64\" width=\"26\" height=\"14\" fill=\"#22333b\" stroke=\"#38c8e8\"><\/rect><rect x=\"100\" y=\"156\" width=\"26\" height=\"14\" fill=\"#22333b\" stroke=\"#38c8e8\"><\/rect><rect x=\"130\" y=\"64\" width=\"26\" height=\"14\" fill=\"#22333b\" stroke=\"#38c8e8\"><\/rect><rect x=\"130\" y=\"156\" width=\"26\" height=\"14\" fill=\"#22333b\" stroke=\"#38c8e8\"><\/rect><rect x=\"160\" y=\"64\" width=\"26\" height=\"14\" fill=\"#22333b\" stroke=\"#38c8e8\"><\/rect><rect x=\"160\" y=\"156\" width=\"26\" height=\"14\" fill=\"#22333b\" stroke=\"#38c8e8\"><\/rect><rect x=\"190\" y=\"64\" width=\"26\" height=\"14\" fill=\"#22333b\" stroke=\"#38c8e8\"><\/rect><rect x=\"190\" y=\"156\" width=\"26\" height=\"14\" fill=\"#22333b\" stroke=\"#38c8e8\"><\/rect><rect x=\"220\" y=\"64\" width=\"26\" height=\"14\" fill=\"#22333b\" stroke=\"#38c8e8\"><\/rect><rect x=\"220\" y=\"156\" width=\"26\" height=\"14\" fill=\"#22333b\" stroke=\"#38c8e8\"><\/rect><rect x=\"250\" y=\"64\" width=\"26\" height=\"14\" fill=\"#22333b\" stroke=\"#38c8e8\"><\/rect><rect x=\"250\" y=\"156\" width=\"26\" height=\"14\" fill=\"#22333b\" stroke=\"#38c8e8\"><\/rect><path d=\"M266 71 A 46 46 0 0 1 266 163\" fill=\"none\" stroke=\"#38c8e8\" stroke-width=\"10\"><\/path><path d=\"M40 117 H268\" stroke=\"#0a1014\" stroke-width=\"22\" stroke-linecap=\"round\"><\/path><path d=\"M40 117 H268\" stroke=\"#3b4248\" stroke-width=\"18\" stroke-linecap=\"round\"><\/path><polyline points=\"314,117 323.8,126.8 342,105.8\" fill=\"none\" stroke=\"#5fd88a\" stroke-width=\"7\" stroke-linecap=\"round\" stroke-linejoin=\"round\"><\/polyline><text x=\"200\" y=\"194\" text-anchor=\"middle\" font-family=\"Arial,Helvetica,sans-serif\" font-size=\"12\" fill=\"#e8c37b\" font-weight=\"normal\">x\u00edch d\u1eabn c\u00e1p: t\u1edbi 210 m\/ph\u00fat; x\u00edch d\u00e0i th\u00ec ch\u1ea1y ch\u1eadm h\u01a1n [1]<\/text><text x=\"200\" y=\"212\" text-anchor=\"middle\" font-family=\"Arial,Helvetica,sans-serif\" font-size=\"12\" fill=\"#9cc0cc\" font-weight=\"normal\">R x\u00edch \u2265 6 \u00d7 D; chi\u1ec1u cao trong \u2265 1,1 \u00d7 D [5]<\/text><text x=\"200\" y=\"230\" text-anchor=\"middle\" font-family=\"Arial,Helvetica,sans-serif\" font-size=\"12\" fill=\"#9cc0cc\" font-weight=\"normal\">datasheet kh\u00f4ng c\u00f4ng b\u1ed1 s\u1ed1 chu k\u1ef3 u\u1ed1n<\/text><\/svg><figcaption>X\u00edch d\u1eabn c\u00e1p \u0111\u1ebfn 210 m\/ph\u00fat; x\u00edch d\u00e0i n\u00ean ch\u1ea1y ch\u1eadm h\u01a1n; chi\u1ec1u cao trong \u2265 D + 10 %<sup class=\"ref-n\">[1]<\/sup><sup class=\"ref-n\">[5]<\/sup><\/figcaption><\/figure><figure><svg viewBox=\"0 0 400 250\" xmlns=\"http:\/\/www.w3.org\/2000\/svg\" role=\"img\" aria-label=\"Tang cu\u1ed1n nh\u1eb9: datasheet cho ph\u00e9p \u0111\u1ebfn 60 m\/ph\u00fat, xo\u1eafn \u00b125 \u00b0\/m\"><rect width=\"400\" height=\"250\" fill=\"#101a1e\"><\/rect><text x=\"200\" y=\"22\" text-anchor=\"middle\" font-family=\"Arial,Helvetica,sans-serif\" font-size=\"14\" fill=\"#9cc0cc\" font-weight=\"normal\">Tang cu\u1ed1n nh\u1eb9<\/text><circle cx=\"150\" cy=\"108\" r=\"62\" fill=\"none\" stroke=\"#e8c37b\" stroke-width=\"7\"><\/circle><circle cx=\"150\" cy=\"108\" r=\"46\" fill=\"none\" stroke=\"#c9a227\" stroke-width=\"7\"><\/circle><circle cx=\"150\" cy=\"108\" r=\"30\" fill=\"none\" stroke=\"#e8c37b\" stroke-width=\"7\"><\/circle><circle cx=\"150\" cy=\"108\" r=\"12\" fill=\"#22333b\" stroke=\"#38c8e8\" stroke-width=\"2\"><\/circle><path d=\"M212 112 C 262 136, 310 154, 385 158\" fill=\"none\" stroke=\"#c9a227\" stroke-width=\"7\" stroke-linecap=\"round\"><\/path><polyline points=\"300,70 309.8,79.8 328,58.8\" fill=\"none\" stroke=\"#5fd88a\" stroke-width=\"7\" stroke-linecap=\"round\" stroke-linejoin=\"round\"><\/polyline><text x=\"200\" y=\"192\" text-anchor=\"middle\" font-family=\"Arial,Helvetica,sans-serif\" font-size=\"12\" fill=\"#e8c37b\" font-weight=\"normal\">tang cu\u1ed1n nh\u1eb9: t\u1edbi 60 m\/ph\u00fat, xo\u1eafn \u00b125 \u00b0\/m [1]<\/text><text x=\"200\" y=\"210\" text-anchor=\"middle\" font-family=\"Arial,Helvetica,sans-serif\" font-size=\"12\" fill=\"#9cc0cc\" font-weight=\"normal\">l\u00f5i tang \u2265 12 \u00d7 D (R \u2265 6 \u00d7 D); 4\u00d725: \u2265 270 mm<\/text><text x=\"200\" y=\"228\" text-anchor=\"middle\" font-family=\"Arial,Helvetica,sans-serif\" font-size=\"12\" fill=\"#9cc0cc\" font-weight=\"normal\">k\u00e9o n\u1eb7ng, xo\u1eafn nhi\u1ec1u l\u1edbp: TROMMELFLEX, BUFLEX-M [2][24]<\/text><\/svg><figcaption>Tang cu\u1ed1n nh\u1eb9 \u0111\u1ebfn 60 m\/ph\u00fat, xo\u1eafn \u00b125 \u00b0\/m, t\u1ea3i c\u01a1 h\u1ecdc v\u1eeba ph\u1ea3i<sup class=\"ref-n\">[1]<\/sup><\/figcaption><\/figure><figure><svg viewBox=\"0 0 400 250\" xmlns=\"http:\/\/www.w3.org\/2000\/svg\" role=\"img\" aria-label=\"C\u00e1p PUR-HF d\u00f9ng ng\u00e2m l\u00e2u d\u00e0i trong n\u01b0\u1edbc \u0111\u1ebfn \u0111\u1ed9 s\u00e2u 50 m\"><rect width=\"400\" height=\"250\" fill=\"#101a1e\"><\/rect><text x=\"200\" y=\"22\" text-anchor=\"middle\" font-family=\"Arial,Helvetica,sans-serif\" font-size=\"14\" fill=\"#9cc0cc\" font-weight=\"normal\">Ng\u00e2m n\u01b0\u1edbc, n\u01b0\u1edbc bi\u1ec3n<\/text><rect x=\"0\" y=\"70\" width=\"400\" height=\"180\" fill=\"#123240\"><\/rect><path d=\"M0 70 C 40 60, 80 80, 120 70 C 160 60, 200 80, 240 70 C 280 60, 320 80, 360 70 C 380 66, 390 72, 400 70 L 400 76 L 0 76 Z\" fill=\"#1c5a74\"><\/path><rect x=\"30\" y=\"40\" width=\"70\" height=\"28\" rx=\"4\" fill=\"#22333b\" stroke=\"#38c8e8\"><\/rect><text x=\"65\" y=\"59\" text-anchor=\"middle\" font-family=\"Arial,Helvetica,sans-serif\" font-size=\"10.5\" fill=\"#9cc0cc\" font-weight=\"normal\">b\u1edd \/ c\u1ea7u t\u00e0u<\/text><path d=\"M100 56 C 160 56, 170 90, 200 120 C 230 150, 270 160, 330 168\" fill=\"none\" stroke=\"#0a1014\" stroke-width=\"11\" stroke-linecap=\"round\"><\/path><path d=\"M100 56 C 160 56, 170 90, 200 120 C 230 150, 270 160, 330 168\" fill=\"none\" stroke=\"#3b4248\" stroke-width=\"8\" stroke-linecap=\"round\"><\/path><line x1=\"360\" y1=\"76\" x2=\"360\" y2=\"196\" stroke=\"#9cc0cc\" stroke-width=\"1.5\"><\/line><polyline points=\"354,82 360,76 366,82\" fill=\"none\" stroke=\"#9cc0cc\"><\/polyline><polyline points=\"354,190 360,196 366,190\" fill=\"none\" stroke=\"#9cc0cc\"><\/polyline><text x=\"352\" y=\"140\" text-anchor=\"end\" font-family=\"Arial,Helvetica,sans-serif\" font-size=\"11.5\" fill=\"#e8c37b\" font-weight=\"bold\">\u2264 50 m<\/text><polyline points=\"286,108 295.8,117.8 314,96.8\" fill=\"none\" stroke=\"#5fd88a\" stroke-width=\"7\" stroke-linecap=\"round\" stroke-linejoin=\"round\"><\/polyline><text x=\"200\" y=\"215\" text-anchor=\"middle\" font-family=\"Arial,Helvetica,sans-serif\" font-size=\"11.5\" fill=\"#e8c37b\" font-weight=\"normal\">ng\u00e2m l\u00e2u d\u00e0i \u0111\u1ebfn 50 m, n\u01b0\u1edbc bi\u1ec3n \u0111\u01b0\u1ee3c; kh\u00f4ng ph\u1ea3i n\u01b0\u1edbc u\u1ed1ng [1]<\/text><text x=\"200\" y=\"232\" text-anchor=\"middle\" font-family=\"Arial,Helvetica,sans-serif\" font-size=\"11.5\" fill=\"#9cc0cc\" font-weight=\"normal\">\u00e1p su\u1ea5t \u1edf 50 m kho\u1ea3ng 5 bar; \u0111\u1ea7u c\u00e1p ph\u1ea3i b\u1ecbt k\u00edn (t\u00e1c gi\u1ea3)<\/text><\/svg><figcaption>D\u00f9ng l\u00e2u d\u00e0i trong n\u01b0\u1edbc \u0111\u1ebfn 50 m, ch\u1ecbu n\u01b0\u1edbc bi\u1ec3n, kh\u00f4ng d\u00f9ng cho n\u01b0\u1edbc u\u1ed1ng<sup class=\"ref-n\">[1]<\/sup><\/figcaption><\/figure><figure><svg viewBox=\"0 0 400 250\" xmlns=\"http:\/\/www.w3.org\/2000\/svg\" role=\"img\" aria-label=\"C\u00e1p kh\u00f4ng halogen cho h\u1ea7m c\u00e1p, t\u00e0u v\u00e0 tr\u1ea1m k\u00edn\"><rect width=\"400\" height=\"250\" fill=\"#101a1e\"><\/rect><text x=\"200\" y=\"22\" text-anchor=\"middle\" font-family=\"Arial,Helvetica,sans-serif\" font-size=\"14\" fill=\"#9cc0cc\" font-weight=\"normal\">Kh\u00f4ng gian k\u00edn, kh\u00f4ng halogen<\/text><rect x=\"30\" y=\"50\" width=\"340\" height=\"120\" rx=\"8\" fill=\"#16262c\" stroke=\"#2a4650\"><\/rect><rect x=\"46\" y=\"116\" width=\"308\" height=\"8\" fill=\"#5b6b73\"><\/rect><circle cx=\"70\" cy=\"106\" r=\"9\" fill=\"#3b4248\" stroke=\"#0a1014\" stroke-width=\"2\"><\/circle><circle cx=\"140\" cy=\"106\" r=\"9\" fill=\"#3b4248\" stroke=\"#0a1014\" stroke-width=\"2\"><\/circle><circle cx=\"210\" cy=\"106\" r=\"9\" fill=\"#3b4248\" stroke=\"#0a1014\" stroke-width=\"2\"><\/circle><circle cx=\"280\" cy=\"106\" r=\"9\" fill=\"#3b4248\" stroke=\"#0a1014\" stroke-width=\"2\"><\/circle><path d=\"M60 150 C 140 150, 160 140, 340 146\" fill=\"none\" stroke=\"#3b4248\" stroke-width=\"7\" stroke-linecap=\"round\"><\/path><text x=\"200\" y=\"78\" text-anchor=\"middle\" font-family=\"Arial,Helvetica,sans-serif\" font-size=\"12\" fill=\"#9cc0cc\" font-weight=\"normal\">h\u1ea7m c\u00e1p, t\u00e0u, tr\u1ea1m k\u00edn<\/text><polyline points=\"324,82 333.8,91.8 352,70.8\" fill=\"none\" stroke=\"#5fd88a\" stroke-width=\"7\" stroke-linecap=\"round\" stroke-linejoin=\"round\"><\/polyline><text x=\"200\" y=\"192\" text-anchor=\"middle\" font-family=\"Arial,Helvetica,sans-serif\" font-size=\"12\" fill=\"#e8c37b\" font-weight=\"normal\">kh\u00f4ng halogen; th\u1eed kh\u00ed ch\u00e1y theo IEC 60754-2 [1]<\/text><text x=\"200\" y=\"210\" text-anchor=\"middle\" font-family=\"Arial,Helvetica,sans-serif\" font-size=\"12\" fill=\"#9cc0cc\" font-weight=\"normal\">ch\u1eadm ch\u00e1y IEC 60332-1-2 [1]; pH v\u00e0 \u0111\u1ed9 d\u1eabn kh\u00ed ch\u00e1y [18]<\/text><text x=\"200\" y=\"228\" text-anchor=\"middle\" font-family=\"Arial,Helvetica,sans-serif\" font-size=\"12\" fill=\"#9cc0cc\" font-weight=\"normal\">datasheet kh\u00f4ng n\u00eau m\u1eadt \u0111\u1ed9 kh\u00f3i IEC 61034<\/text><\/svg><figcaption>Kh\u00f4ng halogen theo IEC 60754-2; ch\u1eadm ch\u00e1y IEC 60332-1-2<sup class=\"ref-n\">[1]<\/sup><sup class=\"ref-n\">[18]<\/sup><\/figcaption><\/figure><figure><svg viewBox=\"0 0 400 250\" xmlns=\"http:\/\/www.w3.org\/2000\/svg\" role=\"img\" aria-label=\"Tang cu\u1ed1n n\u1eb7ng c\u00f3 k\u00e9o v\u00e0 xo\u1eafn nhi\u1ec1u l\u1edbp: kh\u00f4ng ph\u1ea3i \u1ee9ng d\u1ee5ng c\u1ee7a PUR-HF\"><rect width=\"400\" height=\"250\" fill=\"#101a1e\"><\/rect><text x=\"200\" y=\"22\" text-anchor=\"middle\" font-family=\"Arial,Helvetica,sans-serif\" font-size=\"14\" fill=\"#9cc0cc\" font-weight=\"normal\">Tang cu\u1ed1n n\u1eb7ng, c\u1ea9u STS, spreader<\/text><circle cx=\"140\" cy=\"112\" r=\"64\" fill=\"none\" stroke=\"#e8c37b\" stroke-width=\"7\"><\/circle><circle cx=\"140\" cy=\"112\" r=\"48\" fill=\"none\" stroke=\"#c9a227\" stroke-width=\"7\"><\/circle><circle cx=\"140\" cy=\"112\" r=\"32\" fill=\"none\" stroke=\"#e8c37b\" stroke-width=\"7\"><\/circle><circle cx=\"140\" cy=\"112\" r=\"12\" fill=\"#22333b\" stroke=\"#38c8e8\" stroke-width=\"2\"><\/circle><path d=\"M204 118 C 254 142, 302 160, 385 164\" fill=\"none\" stroke=\"#c9a227\" stroke-width=\"7\" stroke-linecap=\"round\"><\/path><line x1=\"294\" y1=\"62\" x2=\"338\" y2=\"106\" stroke=\"#ff777f\" stroke-width=\"7\" stroke-linecap=\"round\"><\/line><line x1=\"294\" y1=\"106\" x2=\"338\" y2=\"62\" stroke=\"#ff777f\" stroke-width=\"7\" stroke-linecap=\"round\"><\/line><text x=\"200\" y=\"192\" text-anchor=\"middle\" font-family=\"Arial,Helvetica,sans-serif\" font-size=\"11.5\" fill=\"#ff777f\" font-weight=\"normal\">k\u00e9o l\u1edbn, xo\u1eafn \u00b150 \u00b0\/m, nhi\u1ec1u l\u1edbp: v\u01b0\u1ee3t gi\u1edbi h\u1ea1n 15 N\/mm\u00b2, \u00b125 \u00b0\/m [1]<\/text><text x=\"200\" y=\"210\" text-anchor=\"middle\" font-family=\"Arial,Helvetica,sans-serif\" font-size=\"12\" fill=\"#e8c37b\" font-weight=\"normal\">d\u00f9ng TROMMELFLEX (25 N\/mm\u00b2, \u00b150 \u00b0\/m) [2]<\/text><text x=\"200\" y=\"228\" text-anchor=\"middle\" font-family=\"Arial,Helvetica,sans-serif\" font-size=\"12\" fill=\"#e8c37b\" font-weight=\"normal\">ho\u1eb7c c\u00e1p l\u00f5i aramid, b\u1ec7n ch\u1ed1ng xo\u1eafn: BUFLEX-M [24]<\/text><\/svg><figcaption>Tang cu\u1ed1n n\u1eb7ng: v\u01b0\u1ee3t gi\u1edbi h\u1ea1n k\u00e9o v\u00e0 xo\u1eafn c\u1ee7a datasheet<sup class=\"ref-n\">[1]<\/sup>; d\u00f9ng c\u00e1p c\u00f3 ph\u1ea7n t\u1eed ch\u1ecbu k\u00e9o<sup class=\"ref-n\">[2]<\/sup><sup class=\"ref-n\">[24]<\/sup><\/figcaption><\/figure><figure><svg viewBox=\"0 0 400 250\" xmlns=\"http:\/\/www.w3.org\/2000\/svg\" role=\"img\" aria-label=\"K\u00e9o l\u00ea tr\u00ean m\u1eb7t m\u1ecf: kh\u00f4ng d\u00f9ng PUR-HF\"><rect width=\"400\" height=\"250\" fill=\"#101a1e\"><\/rect><text x=\"200\" y=\"22\" text-anchor=\"middle\" font-family=\"Arial,Helvetica,sans-serif\" font-size=\"14\" fill=\"#9cc0cc\" font-weight=\"normal\">K\u00e9o l\u00ea tr\u00ean m\u1eb7t m\u1ecf<\/text><path d=\"M20 160 L 90 142 L 150 158 L 215 138 L 285 156 L 385 142 L 385 176 L 20 176 Z\" fill=\"#2a3338\" stroke=\"#3a4a52\"><\/path><rect x=\"30\" y=\"100\" width=\"72\" height=\"34\" rx=\"6\" fill=\"#22333b\" stroke=\"#38c8e8\"><\/rect><circle cx=\"48\" cy=\"140\" r=\"9\" fill=\"#22333b\" stroke=\"#38c8e8\"><\/circle><circle cx=\"84\" cy=\"140\" r=\"9\" fill=\"#22333b\" stroke=\"#38c8e8\"><\/circle><path d=\"M102 120 C 150 120, 160 146, 205 140 C 250 136, 285 150, 340 140\" fill=\"none\" stroke=\"#c9a227\" stroke-width=\"8\" stroke-linecap=\"round\"><\/path><line x1=\"310\" y1=\"56\" x2=\"354\" y2=\"100\" stroke=\"#ff777f\" stroke-width=\"7\" stroke-linecap=\"round\"><\/line><line x1=\"310\" y1=\"100\" x2=\"354\" y2=\"56\" stroke=\"#ff777f\" stroke-width=\"7\" stroke-linecap=\"round\"><\/line><text x=\"200\" y=\"198\" text-anchor=\"middle\" font-family=\"Arial,Helvetica,sans-serif\" font-size=\"12\" fill=\"#ff777f\" font-weight=\"normal\">k\u00e9o l\u00ea tr\u00ean n\u1ec1n \u0111\u00e1: m\u00e0i m\u00f2n, c\u1eaft, nghi\u1ec1n, xo\u1eafn<\/text><text x=\"200\" y=\"215\" text-anchor=\"middle\" font-family=\"Arial,Helvetica,sans-serif\" font-size=\"12\" fill=\"#e8c37b\" font-weight=\"normal\">d\u00f9ng c\u00e1p m\u1ecf v\u1ecf d\u00e0y: Type 240 \/ 275, (N)TSCGEW\u00d6U,<\/text><text x=\"200\" y=\"232\" text-anchor=\"middle\" font-family=\"Arial,Helvetica,sans-serif\" font-size=\"12\" fill=\"#e8c37b\" font-weight=\"normal\">v\u1ecf CPE, CR 5GM5 ho\u1eb7c PUR d\u00e0y [23][24]<\/text><\/svg><figcaption>K\u00e9o l\u00ea m\u1eb7t m\u1ecf: c\u1ea7n c\u00e1p m\u1ecf v\u1ecf d\u00e0y<sup class=\"ref-n\">[23]<\/sup><sup class=\"ref-n\">[24]<\/sup><\/figcaption><\/figure><\/div><div class=\"scroll\"><table class=\"cmp\" style=\"min-width:1150px\"><caption>Ki\u1ec3m tra theo k\u1ecbch b\u1ea3n<\/caption><thead><tr><th>K\u1ecbch b\u1ea3n<\/th><th>T\u1ea3i ch\u00ednh<\/th><th>C\u1ea7n ki\u1ec3m tra<\/th><\/tr><\/thead><tbody><tr><td>Festoon xe con c\u1ea9u gi\u00e0n RMG, RTG, STS<\/td><td>u\u1ed1n l\u1eb7p, \u0111\u1ebfn 210 m\/ph\u00fat; UV, n\u01b0\u1edbc bi\u1ec3n, m\u01b0a<\/td><td>R = 6\u00d7D; \u0111\u00e1y v\u00f2ng 2R; kh\u1ed1i l\u01b0\u1ee3ng tr\u00ean xe \u0111\u1ee1; nhi\u1ec7t \u0111\u1ed9 40 – 50 \u00b0C \u1ea3nh h\u01b0\u1edfng d\u00f2ng (m\u1ee5c 5.2, 5.4)<\/td><\/tr><tr><td>X\u00edch d\u1eabn c\u00e1p tr\u00ean c\u1ea9u, b\u0103ng t\u1ea3i, kho t\u1ef1 \u0111\u1ed9ng<\/td><td>u\u1ed1n l\u1eb7p m\u1ed9t m\u1eb7t ph\u1eb3ng, \u0111\u1ebfn 210 m\/ph\u00fat<\/td><td>R x\u00edch \u2265 6\u00d7D; chi\u1ec1u cao trong \u2265 1,1\u00d7D; v\u00e1ch ng\u0103n; s\u1ed1 chu k\u1ef3 u\u1ed1n c\u1ea7n h\u00e3ng x\u00e1c nh\u1eadn (m\u1ee5c 8)<\/td><\/tr><tr><td>Tang cu\u1ed1n nh\u1eb9, m\u1ed9t ho\u1eb7c hai l\u1edbp<\/td><td>u\u1ed1n, k\u00e9o v\u1eeba ph\u1ea3i, \u0111\u1ebfn 60 m\/ph\u00fat<\/td><td>l\u00f5i tang \u2265 12\u00d7D; d\u00f2ng gi\u1ea3m theo s\u1ed1 l\u1edbp; xo\u1eafn \u2264 \u00b125 \u00b0\/m (m\u1ee5c 5.3)<\/td><\/tr><tr><td>C\u1ea7u t\u00e0u, b\u1ebfn, tr\u1ea1m b\u01a1m c\u00f3 n\u01b0\u1edbc d\u00e2ng ho\u1eb7c ng\u1eadp<\/td><td>n\u01b0\u1edbc bi\u1ec3n, ng\u00e2m l\u00e2u d\u00e0i \u0111\u1ebfn 50 m<\/td><td>\u0111\u1ea7u c\u00e1p b\u1ecbt k\u00edn; nhi\u1ec7t \u0111\u1ed9 n\u01b0\u1edbc; polyol c\u1ee7a PUR; gi\u00e0 h\u00f3a PBT trong n\u01b0\u1edbc (m\u1ee5c 5.8, 9)<\/td><\/tr><tr><td>H\u1ea7m c\u00e1p, t\u00e0u, tr\u1ea1m k\u00edn c\u1ea7n kh\u00f4ng halogen<\/td><td>kh\u00ed ch\u00e1y axit, kh\u00f3i<\/td><td>k\u1ebft qu\u1ea3 IEC 60754-2 theo l\u1edbp; xin IEC 60754-1 v\u00e0 IEC 61034 n\u1ebfu d\u1ef1 \u00e1n \u0111\u00f2i (m\u1ee5c 10)<\/td><\/tr><tr><td>M\u00e1y c\u00f4ng c\u1ee5, d\u00e2y chuy\u1ec1n s\u01a1n<\/td><td>d\u1ea7u, l\u1edbp ph\u1ee7; kh\u00f4ng silicone<\/td><td>Letronic ghi kh\u00f4ng ch\u1ee9a ch\u1ea5t g\u00e2y h\u1ea1i cho s\u01a1n v\u00e0 silicone trong s\u1ea3n xu\u1ea5t<sup class=\"ref-n\">[3]<\/sup>: xin x\u00e1c nh\u1eadn b\u1eb1ng v\u0103n b\u1ea3n<\/td><\/tr><tr><td>Ngu\u1ed3n motor qua bi\u1ebfn t\u1ea7n<\/td><td>xung PWM, nhi\u1ec5u cao t\u1ea7n<\/td><td>c\u00e1p kh\u00f4ng m\u00e0n ch\u1eafn, datasheet kh\u00f4ng c\u00f4ng b\u1ed1 \u0111\u1ec9nh, dV\/dt (m\u1ee5c 5.10)<\/td><\/tr><tr><td>Tang cu\u1ed1n n\u1eb7ng, qu\u1ea5n nhi\u1ec1u l\u1edbp, c\u1ea9u STS, spreader<\/td><td>k\u00e9o, xo\u1eafn nhi\u1ec1u l\u1edbp<\/td><td>kh\u00f4ng d\u00f9ng; TROMMELFLEX ho\u1eb7c c\u00e1p l\u00f5i aramid, b\u1ec7n ch\u1ed1ng xo\u1eafn<\/td><\/tr><tr><td>K\u00e9o l\u00ea n\u1ec1n \u0111\u00e1, m\u1ecf l\u1ed9 thi\u00ean<\/td><td>m\u00e0i m\u00f2n, c\u1eaft, nghi\u1ec1n<\/td><td>kh\u00f4ng d\u00f9ng; c\u00e1p m\u1ecf v\u1ecf d\u00e0y<\/td><\/tr><tr><td>Nhi\u1ec7t \u0111\u1ed9 ngo\u00e0i \u221240 \u2026 +80 \u00b0C khi chuy\u1ec3n \u0111\u1ed9ng<\/td><td>l\u1ea1nh s\u00e2u ho\u1eb7c n\u00f3ng qu\u00e1 m\u1ee9c<\/td><td>ngo\u00e0i d\u1ea3i c\u1ee7a datasheet<\/td><\/tr><\/tbody><\/table><\/div><div class=\"warn\"><b>Gi\u1edbi h\u1ea1n.<\/b> B\u00e0i ch\u1ec9 tr\u00ecnh b\u00e0y s\u1ed1 li\u1ec7u c\u00f4ng khai v\u00e0 ph\u00e9p t\u00ednh s\u01a1 b\u1ed9; thi\u1ebft k\u1ebf festoon, x\u00edch, tang cu\u1ed1n v\u00e0 tuy\u1ebfn ng\u1eadp n\u01b0\u1edbc c\u1ea7n k\u1ef9 s\u01b0 chuy\u00ean ng\u00e0nh th\u1ef1c hi\u1ec7n, k\u00e8m nghi\u00ean c\u1ee9u h\u1ec7 th\u1ed1ng (d\u00f2ng ng\u1eafn m\u1ea1ch, n\u1ed1i \u0111\u1ea5t, b\u1ea3o v\u1ec7, EMC). Datasheet kh\u00f4ng c\u00f4ng b\u1ed1 s\u1ed1 chu k\u1ef3 u\u1ed1n, tu\u1ed5i th\u1ecd, nhi\u1ec7t \u0111\u1ed9 n\u01b0\u1edbc t\u1ed1i \u0111a hay ch\u1eb7n n\u01b0\u1edbc d\u1ecdc c\u00e1p: c\u00e1c gi\u00e1 tr\u1ecb n\u00e0y ph\u1ea3i l\u1ea5y t\u1eeb nh\u00e0 s\u1ea3n xu\u1ea5t c\u00e1p.<\/div><\/section><section id=\"s8\"><h2>8. C\u00e1p cho x\u00edch d\u1eabn: \u0111i\u1ec1u ki\u1ec7n thi\u1ebft k\u1ebf, v\u00ed d\u1ee5 t\u00ednh chi\u1ec1u cao x\u00edch v\u00e0 d\u1eef li\u1ec7u c\u1ea7n h\u1ecfi<\/h2><p>Datasheet cho PUR-HF ch\u1ea1y trong x\u00edch d\u1eabn \u0111\u1ebfn 210 m\/ph\u00fat<sup class=\"ref-n\">[1]<\/sup>, t\u1ee9c 3,5 m\/s. \u1ede t\u1ed1c \u0111\u1ed9 \u0111\u00f3, h\u01b0\u1edbng d\u1eabn c\u1ee7a igus y\u00eau c\u1ea7u ph\u1ea3i t\u00e1ch c\u00e1p b\u1eb1ng v\u00e1ch ng\u0103n: ng\u01b0\u1ee1ng c\u1ee7a igus l\u00e0 t\u1ed1c \u0111\u1ed9 tr\u00ean 0,5 m\/s v\u00e0 tr\u00ean 10 000 chu k\u1ef3 m\u1ed7i n\u0103m<sup class=\"ref-n\">[5]<\/sup>. B\u1ea3ng d\u01b0\u1edbi \u0111\u1eb7t c\u00e1c quy t\u1eafc l\u1eafp c\u00e1p tr\u00f2n v\u00e0o x\u00edch c\u1ee7a igus c\u1ea1nh s\u1ed1 li\u1ec7u c\u1ee7a PUR-HF.<\/p><div class=\"scroll\"><table class=\"cmp\" style=\"min-width:1250px\"><caption>Quy t\u1eafc l\u1eafp c\u00e1p tr\u00f2n v\u00e0o x\u00edch d\u1eabn c\u00e1p c\u1ee7a igus [5] v\u00e0 s\u1ed1 li\u1ec7u PUR-HF<\/caption><thead><tr><th>Quy t\u1eafc c\u1ee7a igus<\/th><th>S\u1ed1 li\u1ec7u PUR-HF<\/th><th>\u00c1p d\u1ee5ng<\/th><\/tr><\/thead><tbody><tr><td>Chi\u1ec1u cao trong x\u00edch b\u1eb1ng \u0111\u01b0\u1eddng k\u00ednh c\u00e1p c\u1ed9ng khe h\u1edf t\u1ed1i thi\u1ec3u 10 % v\u1edbi c\u00e1p \u0111i\u1ec7n tr\u00f2n<\/td><td>\u00d8 l\u1edbn nh\u1ea5t 33,0 mm (4\u00d750) \u2192 chi\u1ec1u cao trong \u2265 36,3 mm<\/td><td>chi\u1ec1u cao trong x\u00edch \u2265 1,1\u00d7D<sub>max<\/sub> c\u1ee7a c\u00e1p d\u00e0y nh\u1ea5t<\/td><\/tr><tr><td>Khe h\u1edf b\u00ean t\u1ed1i thi\u1ec3u 10 % quanh m\u1ed7i c\u00e1p<\/td><td>t\u1ed5ng b\u1ec1 r\u1ed9ng \u2265 1,1 \u00d7 \u03a3 D<sub>max<\/sub> + v\u00e1ch ng\u0103n<\/td><td>xem v\u00ed d\u1ee5 b\u00ean d\u01b0\u1edbi<\/td><\/tr><tr><td>C\u00e1c c\u00e1p c\u00f9ng c\u1ee1 x\u1ebfp c\u1ea1nh nhau: chi\u1ec1u cao ng\u0103n kh\u00f4ng qu\u00e1 1,5 l\u1ea7n \u0111\u01b0\u1eddng k\u00ednh c\u00e1p<\/td><td>\u00e1p d\u1ee5ng cho t\u1eebng ng\u0103n<\/td><td>ng\u0103n c\u00e1p 4\u00d725: chi\u1ec1u cao \u2264 33,8 mm<\/td><\/tr><tr><td>T\u1ed1c \u0111\u1ed9 tr\u00ean 0,5 m\/s v\u00e0 tr\u00ean 10 000 chu k\u1ef3\/n\u0103m: kh\u00f4ng x\u1ebfp ch\u1ed3ng c\u00e1p, ph\u1ea3i c\u00f3 v\u00e1ch ng\u0103n ngang<\/td><td>festoon v\u00e0 x\u00edch 3,5 m\/s<\/td><td>lu\u00f4n d\u00f9ng v\u00e1ch ng\u0103n<\/td><\/tr><tr><td>Kh\u1ed1i l\u01b0\u1ee3ng ph\u00e2n b\u1ed1 \u0111\u1ed1i x\u1ee9ng theo b\u1ec1 r\u1ed9ng x\u00edch<\/td><td>m\u2032 t\u1eeb 0,12 \u0111\u1ebfn 4,15 kg\/m<\/td><td>\u0111\u1eb7t c\u00e1p n\u1eb7ng gi\u1eefa, c\u00e1p nh\u1eb9 hai b\u00ean<\/td><\/tr><tr><td>K\u1eb9p gi\u1ea3m l\u1ef1c k\u00e9o \u1edf c\u1ea3 hai \u0111\u1ea7u; kho\u1ea3ng 10 – 30 \u00d7 \u0111\u01b0\u1eddng k\u00ednh t\u1eeb cu\u1ed1i \u0111o\u1ea1n u\u1ed1n \u0111\u1ebfn \u0111i\u1ec3m c\u1ed1 \u0111\u1ecbnh<\/td><td>4\u00d725: 225 – 675 mm<\/td><td>\u00e1p d\u1ee5ng cho t\u1eebng c\u00e1p<\/td><\/tr><tr><td>\u0110\u1eb7t c\u00e1p th\u1eb3ng kh\u00f4ng xo\u1eafn; kh\u00f4ng r\u00fat t\u1eeb \u0111\u1ec9nh cu\u1ed9n<\/td><td>xo\u1eafn cho ph\u00e9p \u00b125 \u00b0\/m<\/td><td>l\u1eafp theo h\u01b0\u1edbng d\u1eabn c\u1ee7a h\u00e3ng x\u00edch<\/td><\/tr><tr><td>V\u1ecf kh\u00e1c v\u1eadt li\u1ec7u kh\u00f4ng \u0111\u01b0\u1ee3c d\u00ednh nhau; v\u1ecf cao su c\u00f3 th\u1ec3 c\u00f3 ma s\u00e1t t\u0129nh l\u1edbn<\/td><td>v\u1ecf PUR<\/td><td>l\u1ee3i th\u1ebf c\u1ee7a PUR so v\u1edbi v\u1ecf cao su (t\u00e1c gi\u1ea3); xin s\u1ed1 li\u1ec7u ma s\u00e1t n\u1ebfu h\u00e0nh tr\u00ecnh d\u00e0i<\/td><\/tr><tr><td>B\u00e1n k\u00ednh x\u00edch theo c\u00e1p d\u00e0y nh\u1ea5t, ph\u1ea3i kh\u1edbp khuy\u1ebfn c\u00e1o c\u1ee7a h\u00e3ng c\u00e1p; b\u00e1n k\u00ednh l\u1edbn h\u01a1n k\u00e9o d\u00e0i tu\u1ed5i th\u1ecd<\/td><td>R = 6\u00d7D<sub>max<\/sub> (4\u00d750: 198 mm)<\/td><td>ch\u1ecdn b\u00e1n k\u00ednh x\u00edch l\u1edbn h\u01a1n R c\u1ee7a c\u00e1p d\u00e0y nh\u1ea5t<\/td><\/tr><\/tbody><\/table><\/div><div class=\"scroll\"><table class=\"data\" style=\"min-width:1000px\"><caption>V\u00ed d\u1ee5 t\u00ednh x\u00edch d\u1eabn c\u00e1p (t\u00e1c gi\u1ea3; ch\u01b0a k\u1ec3 v\u00e1ch ng\u0103n v\u00e0 b\u1ec1 d\u00e0y thanh ngang)<\/caption><thead><tr><th>B\u1ed9 c\u00e1p trong x\u00edch<\/th><th>Chi\u1ec1u cao trong \u2265 1,1\u00d7D<sub>max<\/sub>, mm<\/th><th>R x\u00edch \u2265, mm<\/th><th>Kh\u1ed1i l\u01b0\u1ee3ng c\u00e1p tr\u00ean m\u00e9t<\/th><th>B\u1ec1 r\u1ed9ng trong \u2265 1,1\u00d7\u03a3D<sub>max<\/sub>, mm<\/th><\/tr><\/thead><tbody><tr><td>4\u00d725 + 12\u00d71,5 + 7\u00d71,5<\/td><td>24,8<\/td><td>135<\/td><td>1,70 kg\/m (16,7 N\/m)<\/td><td>52,8<\/td><\/tr><tr><td>4\u00d750 + 18\u00d71,5<\/td><td>36,3<\/td><td>198<\/td><td>2,79 kg\/m (27,4 N\/m)<\/td><td>53,6<\/td><\/tr><tr><td>4\u00d716 + 4\u00d716 + 24\u00d71,5<\/td><td>20,8<\/td><td>113<\/td><td>2,00 kg\/m (19,6 N\/m)<\/td><td>61,2<\/td><\/tr><\/tbody><\/table><\/div><div class=\"scroll\"><table class=\"cmp\" style=\"min-width:1000px\"><caption>Ti\u00eau ch\u00ed ch\u1ecdn c\u00e1p tr\u00f2n cho x\u00edch c\u1ee7a igus [5] v\u00e0 d\u1eef li\u1ec7u PUR-HF \u0111\u00e3 c\u00f4ng b\u1ed1<\/caption><thead><tr><th>Ti\u00eau ch\u00ed<\/th><th>PUR-HF \u0111\u00e3 c\u00f4ng b\u1ed1<\/th><th>C\u1ea7n h\u1ecfi h\u00e3ng<\/th><\/tr><\/thead><tbody><tr><td>B\u00e1n k\u00ednh nh\u1ecf nh\u1ea5t v\u00e0 chi\u1ec1u cao l\u1eafp nh\u1ecf<\/td><td>R = 6\u00d7D m\u1ecdi c\u1ee1<\/td><td>R khi th\u1eed tu\u1ed5i th\u1ecd<\/td><\/tr><tr><td>Tu\u1ed5i th\u1ecd d\u00e0i \u1edf b\u00e1n k\u00ednh nh\u1ecf nh\u1ea5t<\/td><td>kh\u00f4ng c\u00f4ng b\u1ed1<\/td><td>s\u1ed1 chu k\u1ef3 \u1edf R, t\u1ed1c \u0111\u1ed9 v\u00e0 h\u00e0nh tr\u00ecnh cho tr\u01b0\u1edbc<\/td><\/tr><tr><td>D\u1eef li\u1ec7u th\u1eed tu\u1ed5i th\u1ecd trong \u0111i\u1ec1u ki\u1ec7n th\u1ef1c t\u1ebf<\/td><td>kh\u00f4ng c\u00f4ng b\u1ed1<\/td><td>bi\u00ean b\u1ea3n th\u1eed u\u1ed1n c\u00f3 ti\u00eau ch\u00ed \u0111\u1ea1t<\/td><\/tr><tr><td>V\u1ecf ngo\u00e0i ch\u1ed1ng m\u00e0i m\u00f2n v\u00e0 kh\u00f4ng d\u00ednh<\/td><td>v\u1ecf PUR; kh\u00f4ng n\u00eau ch\u1ec9 s\u1ed1 m\u00e0i m\u00f2n<\/td><td>ISO 4649; \u0111\u1ed9 b\u1ec1n x\u00e9; ma s\u00e1t<\/td><\/tr><tr><td>Ru\u1ed9t m\u1ea3nh, b\u01b0\u1edbc b\u1ec7n ng\u1eafn<\/td><td>class 5; l\u00f5i xo\u1eafn b\u01b0\u1edbc ng\u1eafn quanh ph\u1ea7n t\u1eed trung t\u00e2m<\/td><td>s\u1ed1 s\u1ee3i, b\u01b0\u1edbc b\u1ec7n; class 6 n\u1ebfu c\u00f3<\/td><\/tr><tr><td>Chi\u1ec1u d\u00e0i x\u00edch v\u00e0 t\u1ed1c \u0111\u1ed9<\/td><td>\u0111\u1ebfn 210 m\/ph\u00fat; x\u00edch d\u00e0i n\u00ean ch\u1ea1y ch\u1eadm<\/td><td>chi\u1ec1u d\u00e0i, gia t\u1ed1c v\u00e0 h\u00e0nh tr\u00ecnh th\u1ef1c<\/td><\/tr><\/tbody><\/table><\/div><p><b>Di\u1ec5n gi\u1ea3i k\u1ef9 thu\u1eadt (t\u00e1c gi\u1ea3).<\/b> Datasheet x\u00e1c nh\u1eadn l\u00f5i xo\u1eafn b\u01b0\u1edbc ng\u1eafn, v\u1ecf PUR v\u00e0 t\u1ed1c \u0111\u1ed9, nh\u01b0ng kh\u00f4ng c\u00f3 s\u1ed1 chu k\u1ef3 u\u1ed1n, \u00e9p l\u1ea5p khe hay ch\u1ec9 s\u1ed1 m\u00e0i m\u00f2n. V\u1edbi x\u00edch ng\u1eafn, t\u1ed1c \u0111\u1ed9 th\u1ea5p th\u00ec kho\u1ea3ng tr\u1ed1ng n\u00e0y \u00edt quan tr\u1ecdng; v\u1edbi x\u00edch d\u00e0i tr\u00ean c\u1ea9u c\u1ea3ng ch\u1ea1y h\u00e0ng tri\u1ec7u chu k\u1ef3, c\u1ea7n bi\u00ean b\u1ea3n th\u1eed u\u1ed1n theo b\u00e1n k\u00ednh v\u00e0 t\u1ed1c \u0111\u1ed9 th\u1ef1c. V\u1ec1 h\u1ec7 th\u1ed1ng, igus n\u00eau h\u1ec7 x\u00edch c\u1ea7n \u00edt c\u00e1p h\u01a1n festoon v\u00e0 kh\u00f4ng c\u00f3 v\u00f2ng c\u00e1p treo t\u1ef1 do d\u1ec5 v\u01b0\u1edbng v\u00e0o k\u1ebft c\u1ea5u c\u1ea9u<sup class=\"ref-n\">[6]<\/sup>; nh\u00e0 cung c\u1ea5p festoon th\u00ec c\u00f3 h\u1ec7 cho xe con STS ch\u1ea1y nhanh<sup class=\"ref-n\">[7]<\/sup>. Hai b\u00ean \u0111\u1ec1u c\u00f3 l\u1ee3i \u00edch th\u01b0\u01a1ng m\u1ea1i ri\u00eang, n\u00ean ch\u1ecdn h\u1ec7 \u1edf c\u1ea5p thi\u1ebft k\u1ebf c\u1ea9u, kh\u00f4ng ch\u1ec9 \u1edf c\u1ea5p c\u00e1p.<\/p><\/section><section id=\"s9\"><h2>9. C\u00f4ng ngh\u1ec7 PUR v\u00e0 thi\u1ebft k\u1ebf c\u1ee7a FeiChun cho c\u00e1p ch\u1ecbu u\u1ed1n, k\u00e9o v\u00e0 m\u00e0i m\u00f2n<\/h2><p>FeiChun m\u00f4 t\u1ea3 m\u00ecnh l\u00e0 c\u00f4ng ty k\u1ef9 thu\u1eadt polymer chuy\u00ean hai nh\u00f3m c\u00e1p: c\u00e1p cu\u1ed9n m\u1ec1m cho c\u1ea9u STS v\u00e0 RTG, m\u00e1y r\u1ea3i – thu h\u1ed3i, gi\u00e0n khoan, v\u00e0 c\u00e1p k\u00e9o l\u00ea h\u1ea1ng n\u1eb7ng cho m\u1ecf; l\u1ee3i th\u1ebf c\u1ed1t l\u00f5i l\u00e0 t\u1ef1 nghi\u00ean c\u1ee9u v\u00e0 pha ch\u1ebf h\u1ee3p ch\u1ea5t v\u1ecf v\u00e0 c\u00e1ch \u0111i\u1ec7n (PUR, CPE, EPR) t\u1eeb nguy\u00ean li\u1ec7u g\u1ed1c<sup class=\"ref-n\">[23]<\/sup>. C\u00e1p festoon, x\u00edch v\u00e0 tang cu\u1ed1n nh\u1eb9 ch\u1ecbu hai \u0111i\u1ec3m y\u1ebfu m\u00e0 FeiChun n\u00eau cho c\u00e1p cu\u1ed9n: \u0111\u1ee9t ru\u1ed9t do m\u1ecfi u\u1ed1n v\u00e0 n\u1ee9t ho\u1eb7c m\u00f2n v\u1ecf do ti\u1ebfp x\u00fac l\u1eb7p l\u1ea1i<sup class=\"ref-n\">[23]<\/sup>; v\u00ec v\u1eady v\u1eadt li\u1ec7u v\u1ecf, v\u1eadt li\u1ec7u c\u00e1ch \u0111i\u1ec7n v\u00e0 ki\u1ec3m so\u00e1t s\u1ea3n xu\u1ea5t l\u00e0 ph\u1ea7n li\u00ean quan tr\u1ef1c ti\u1ebfp khi ch\u1ecdn nh\u00e0 cung c\u1ea5p cho lo\u1ea1i c\u00e1p n\u00e0y. C\u00e1c n\u1ed9i dung d\u01b0\u1edbi \u0111\u00e2y l\u00e0 c\u00f4ng b\u1ed1 c\u1ee7a FeiChun; m\u1ee9c \u00e1p d\u1ee5ng cho t\u1eebng m\u00e3 ph\u1ea3i \u0111\u01b0\u1ee3c x\u00e1c nh\u1eadn trong b\u1ea3n v\u1ebd c\u1ea5u t\u1ea1o. B\u1eb1ng ch\u1ee9ng hi\u1ec7n tr\u01b0\u1eddng c\u1ee7a FeiChun (Lihir, Kalimantan) l\u00e0 cho c\u00e1p k\u00e9o l\u00ea m\u1ecf, kh\u00f4ng ph\u1ea3i c\u00e1p festoon.<\/p><h3>9.1 Ba v\u1eadt li\u1ec7u quy\u1ebft \u0111\u1ecbnh tu\u1ed5i th\u1ecd c\u1ee7a c\u00e1p PUR-HF: v\u1ecf PUR, c\u00e1ch \u0111i\u1ec7n PBT v\u00e0 ru\u1ed9t<\/h3><div class=\"scroll\"><table class=\"cmp\" style=\"min-width:1250px\"><caption>Ba v\u1eadt li\u1ec7u: b\u1eb1ng ch\u1ee9ng \u0111\u1ed9c l\u1eadp, c\u00f4ng b\u1ed1 c\u1ee7a FeiChun v\u00e0 c\u00e2u h\u1ecfi c\u1ea7n \u0111\u1eb7t<\/caption><thead><tr><th>V\u1eadt li\u1ec7u<\/th><th>B\u1eb1ng ch\u1ee9ng \u0111\u1ed9c l\u1eadp<\/th><th>FeiChun c\u00f4ng b\u1ed1<\/th><th>C\u1ea7n h\u1ecfi<\/th><\/tr><\/thead><tbody><tr><td>V\u1ecf PUR<\/td><td>PUR g\u1ed1c polyester k\u00e9m b\u1ec1n th\u1ee7y ph\u00e2n h\u01a1n g\u1ed1c polyether; ng\u01b0\u1ee3c l\u1ea1i g\u1ed1c polyether c\u00f3 nh\u01b0\u1ee3c \u0111i\u1ec3m v\u1ec1 c\u01a1 t\u00ednh, ch\u1ecbu th\u1eddi ti\u1ebft v\u00e0 ch\u1ecbu d\u1ea7u<sup class=\"ref-n\">[15]<\/sup>; g\u1ed1c ether \u0111\u01b0\u1ee3c ch\u1ec9 \u0111\u1ecbnh n\u01a1i \u1ea9m li\u00ean t\u1ee5c<sup class=\"ref-n\">[16]<\/sup><\/td><td>PUR g\u1ed1c polyether t\u1ef1 pha ch\u1ebf cho BUFLEX-M, th\u00eam ph\u1ee5 gia ch\u1ed1ng x\u00e9, \u1ed5n \u0111\u1ecbnh UV, gi\u1ea3m ma s\u00e1t b\u1ec1 m\u1eb7t, ch\u1ed1ng ch\u00e1y IEC 60332-1; h\u1ea5p th\u1ee5 \u1ea9m d\u01b0\u1edbi 0,8 % so v\u1edbi 1,5 – 3 % c\u1ee7a v\u1ecf 5GM3<sup class=\"ref-n\">[23]<\/sup><sup class=\"ref-n\">[24]<\/sup><\/td><td>polyol c\u1ee7a v\u1ecf PUR-HF; h\u1ea5p th\u1ee5 \u1ea9m; ISO 4649; \u0111\u1ed9 b\u1ec1n x\u00e9<\/td><\/tr><tr><td>C\u00e1ch \u0111i\u1ec7n PBT<\/td><td>PBT c\u00f3 li\u00ean k\u1ebft este n\u00ean b\u1ecb th\u1ee7y ph\u00e2n \u1edf nhi\u1ec7t \u0111\u1ed9 v\u00e0 \u0111\u1ed9 \u1ea9m cao, Tg kho\u1ea3ng 40 \u00b0C, Tm kho\u1ea3ng 230 \u00b0C<sup class=\"ref-n\">[13]<\/sup>; d\u00e2y c\u00e1ch \u0111i\u1ec7n PBT th\u01b0\u1eddng ph\u1ea3i th\u00eam ch\u1ea5t ch\u1ed1ng th\u1ee7y ph\u00e2n (carbodiimide, epoxy)<sup class=\"ref-n\">[14]<\/sup>, v\u00e0 s\u00e1ng ch\u1ebf li\u00ean quan th\u1eed h\u1ed3 s\u01a1 \u1ea9m n\u00f3ng \u1edf 85 \u00b0C \/ 85 % RH trong 30 ng\u00e0y<sup class=\"ref-n\">[14]<\/sup><\/td><td>BUFLEX-M d\u00f9ng XLPE ho\u1eb7c EPR c\u00f4ng th\u1ee9c ch\u1ed1ng th\u1ee7y ph\u00e2n<sup class=\"ref-n\">[24]<\/sup>; FeiChun ch\u01b0a c\u00f4ng b\u1ed1 c\u00e1ch \u0111i\u1ec7n PBT trong t\u00e0i li\u1ec7u t\u00f4i \u0111\u1ecdc<\/td><td>PBT nguy\u00ean ch\u1ea5t hay h\u1ee3p ch\u1ea5t \u0111\u00e0n h\u1ed3i; th\u1eed gi\u00e0 h\u00f3a trong n\u01b0\u1edbc n\u00f3ng; th\u1eed u\u1ed1n l\u1ea1nh \u1edf \u221240 \u00b0C<\/td><\/tr><tr><td>Ru\u1ed9t \u0111\u1ed3ng<\/td><td>class 5 ch\u1ec9 gi\u1edbi h\u1ea1n \u00d8 s\u1ee3i l\u1edbn nh\u1ea5t (0,41 mm \u1edf 25 – 50 mm\u00b2)<sup class=\"ref-n\">[11]<\/sup>; ru\u1ed9t tr\u1ea7n oxy h\u00f3a khi c\u00f3 n\u01b0\u1edbc<\/td><td>ru\u1ed9t \u0111\u1ed3ng m\u1ea1 thi\u1ebfc class 5, l\u1edbp thi\u1ebfc 5 – 10 \u00b5m, ki\u1ec3m tra b\u1eb1ng hu\u1ef3nh quang tia X<sup class=\"ref-n\">[23]<\/sup><sup class=\"ref-n\">[24]<\/sup><\/td><td>\u0111\u1ed3ng tr\u1ea7n hay m\u1ea1 thi\u1ebfc; s\u1ed1 s\u1ee3i; class 5 hay 6<\/td><\/tr><\/tbody><\/table><\/div><div class=\"scroll\"><table class=\"data\" style=\"min-width:750px\"><caption>Quy t\u1eafc ng\u00f3n tay c\u1ee7a FeiChun: t\u1ed1c \u0111\u1ed9 th\u1ee7y ph\u00e2n g\u1ea5p \u0111\u00f4i sau m\u1ed7i 10 \u00b0C [24] (t\u01b0\u01a1ng \u0111\u1ed1i so v\u1edbi 25 \u00b0C; kh\u00f4ng ph\u1ea3i s\u1ed1 \u0111o)<\/caption><thead><tr><th>Nhi\u1ec7t \u0111\u1ed9<\/th><th>T\u1ed1c \u0111\u1ed9 th\u1ee7y ph\u00e2n t\u01b0\u01a1ng \u0111\u1ed1i<\/th><th>Ng\u1eef c\u1ea3nh<\/th><\/tr><\/thead><tbody><tr><td>25 \u00b0C<\/td><td>1\u00d7<\/td><td>m\u1ed1c ch\u00e2u \u00c2u \u00f4n \u0111\u1edbi<\/td><\/tr><tr><td>35 \u00b0C<\/td><td>2\u00d7<\/td><td>c\u1ea3ng nhi\u1ec7t \u0111\u1edbi, b\u00f3ng r\u00e2m<\/td><\/tr><tr><td>45 \u00b0C<\/td><td>4\u00d7<\/td><td>c\u1ea3ng nhi\u1ec7t \u0111\u1edbi, ph\u01a1i n\u1eafng<\/td><\/tr><tr><td>55 \u00b0C<\/td><td>8\u00d7<\/td><td>v\u1ecf \u0111en d\u01b0\u1edbi n\u1eafng g\u1eaft, x\u00edch k\u00edn<\/td><\/tr><\/tbody><\/table><\/div><p>FeiChun n\u00eau t\u1ed1c \u0111\u1ed9 th\u1ee7y ph\u00e2n kho\u1ea3ng g\u1ea5p \u0111\u00f4i sau m\u1ed7i 10 \u00b0C t\u0103ng nhi\u1ec7t \u0111\u1ed9 v\u00e0 cho r\u1eb1ng \u1edf kh\u00ed h\u1eadu nhi\u1ec7t \u0111\u1edbi n\u00f3 nhanh h\u01a1n 2 – 4 l\u1ea7n so v\u1edbi \u00f4n \u0111\u1edbi<sup class=\"ref-n\">[24]<\/sup>. \u0110\u00e2y l\u00e0 quy t\u1eafc kinh nghi\u1ec7m c\u1ee7a h\u00e3ng, kh\u00f4ng ph\u1ea3i s\u1ed1 \u0111o cho m\u1ed9t h\u1ee3p ch\u1ea5t c\u1ee5 th\u1ec3; gi\u00e1 tr\u1ecb c\u1ee7a n\u00f3 l\u00e0 cho th\u1ea5y v\u00ec sao c\u00f9ng m\u1ed9t c\u00e1p PUR-HF c\u00f3 th\u1ec3 s\u1ed1ng r\u1ea5t kh\u00e1c nhau gi\u1eefa c\u1ea3ng B\u1eafc \u00c2u v\u00e0 c\u1ea3ng \u0110\u00f4ng Nam \u00c1.<\/p><h3>9.2 H\u1ee3p ch\u1ea5t, ru\u1ed9t v\u00e0 thi\u1ebft k\u1ebf m\u1eb7t c\u1eaft<\/h3><div class=\"scroll\"><table class=\"cmp\" style=\"min-width:1250px\"><caption>H\u1ee3p ch\u1ea5t v\u00e0 ru\u1ed9t: v\u1ea5n \u0111\u1ec1 k\u1ef9 thu\u1eadt v\u00e0 c\u00e1ch ti\u1ebfp c\u1eadn c\u00f4ng b\u1ed1 c\u1ee7a FeiChun [23]<\/caption><thead><tr><th>V\u1eadt li\u1ec7u<\/th><th>V\u1ea5n \u0111\u1ec1 c\u1ea7n gi\u1ea3i<\/th><th>C\u00e1ch ti\u1ebfp c\u1eadn<\/th><th>S\u1ed1 \u0111o c\u00f4ng b\u1ed1<\/th><\/tr><\/thead><tbody><tr><td>PUR g\u1ed1c polyether (v\u1ecf c\u00e1p cu\u1ed9n)<\/td><td>PUR g\u1ed1c polyester b\u1ecb th\u1ee7y ph\u00e2n trong kh\u00ed h\u1eadu n\u00f3ng \u1ea9m; g\u1ed1c polyether b\u1ec1n th\u1ee7y ph\u00e2n h\u01a1n<\/td><td>t\u1ef1 pha ch\u1ebf; th\u00eam ph\u1ee5 gia ch\u1ed1ng x\u00e9, \u1ed5n \u0111\u1ecbnh UV, gi\u1ea3m ma s\u00e1t b\u1ec1 m\u1eb7t tang, ch\u1ed1ng ch\u00e1y theo IEC 60332-1<\/td><td>h\u1ea5p th\u1ee5 \u1ea9m d\u01b0\u1edbi 0,8 % so v\u1edbi 1,5 – 3 % c\u1ee7a 5GM3<\/td><\/tr><tr><td>CPE (v\u1ecf c\u00e1p m\u1ecf nhi\u1ec7t \u0111\u1edbi)<\/td><td>h\u00fat n\u01b0\u1edbc, n\u01b0\u1edbc m\u1ecf axit, n\u1ea5m m\u1ed1c l\u00e0m m\u1ec1m v\u00e0 n\u1ee9t v\u1ecf<\/td><td>CPE h\u00fat n\u01b0\u1edbc th\u1ea5p, ch\u1ecbu axit, c\u00f3 ch\u1ea5t ch\u1ed1ng n\u1ea5m<\/td><td>h\u00fat n\u01b0\u1edbc d\u01b0\u1edbi 0,5 % (28 ng\u00e0y, 70 \u00b0C, IEC 60811-402) so v\u1edbi 2 – 4 % c\u1ee7a PCP; axit \u0111\u1ebfn pH 2,5<\/td><\/tr><tr><td>EPR li\u00ean k\u1ebft ngang silane (c\u00e1ch \u0111i\u1ec7n)<\/td><td>EPR l\u01b0u h\u00f3a peroxide c\u00f3 nh\u00f3m este d\u1ec5 th\u1ee7y ph\u00e2n<\/td><td>li\u00ean k\u1ebft ngang silane t\u1ea1o m\u1ea1ch Si-O-Si b\u1ec1n n\u01b0\u1edbc; ch\u1ea5t \u0111\u1ed9n x\u1eed l\u00fd silane<\/td><td>gi\u1eef tr\u00ean 90 % \u0111\u1ed9 b\u1ec1n \u0111i\u1ec7n m\u00f4i sau 1 000 gi\u1edd ng\u00e2m n\u01b0\u1edbc 90 \u00b0C, so v\u1edbi 60 – 70 % c\u1ee7a EPR peroxide<\/td><\/tr><tr><td>Ru\u1ed9t \u0111\u1ed3ng m\u1ea1 thi\u1ebfc class 5<\/td><td>oxy h\u00f3a ru\u1ed9t tr\u1ea7n trong kh\u00ed h\u1eadu \u1ea9m, n\u01b0\u1edbc mu\u1ed1i<\/td><td>m\u1ea1 thi\u1ebfc to\u00e0n b\u1ed9 l\u00f5i; ki\u1ec3m tra kh\u1ed1i l\u01b0\u1ee3ng l\u1edbp m\u1ea1 b\u1eb1ng hu\u1ef3nh quang tia X<\/td><td>l\u1edbp thi\u1ebfc 5 – 10 \u00b5m \u0111\u1ec1u<\/td><\/tr><\/tbody><\/table><\/div><div class=\"svg\"><svg viewBox=\"0 0 1400 620\" xmlns=\"http:\/\/www.w3.org\/2000\/svg\" role=\"img\" aria-label=\"S\u01a1 \u0111\u1ed3 m\u1eb7t c\u1eaft hai h\u1ecd c\u00e1p FeiChun: BUFLEX-M c\u00e1p cu\u1ed9n v\u1ecf PUR polyether v\u1edbi l\u00f5i aramid v\u00e0 b\u1ec7n ch\u1ed1ng xo\u1eafn, Type 275 c\u00e1p k\u00e9o l\u00ea m\u1ecf v\u1edbi l\u00f5i d\u1eabn h\u01b0\u1edbng, s\u1ee3i ch\u1eb7n n\u01b0\u1edbc v\u00e0 v\u1ecf CPE d\u00e0y\"><defs>\n<pattern id=\"cuF\" width=\"5\" height=\"5\" patternUnits=\"userSpaceOnUse\"><rect width=\"5\" height=\"5\" fill=\"#7a5418\"><\/rect><circle cx=\"2.5\" cy=\"2.5\" r=\"2.1\" fill=\"#e9c46a\"><\/circle><\/pattern>\n<pattern id=\"tinF\" width=\"8\" height=\"8\" patternUnits=\"userSpaceOnUse\" patternTransform=\"rotate(45)\"><rect width=\"8\" height=\"8\" fill=\"#6f7b82\"><\/rect><rect width=\"8\" height=\"3.2\" fill=\"#cfd8dc\"><\/rect><\/pattern>\n<pattern id=\"gyF\" width=\"8\" height=\"8\" patternUnits=\"userSpaceOnUse\" patternTransform=\"rotate(45)\"><rect width=\"8\" height=\"8\" fill=\"#2fa84f\"><\/rect><rect width=\"8\" height=\"4\" fill=\"#f2d13a\"><\/rect><\/pattern>\n<pattern id=\"peF\" width=\"6\" height=\"6\" patternUnits=\"userSpaceOnUse\" patternTransform=\"rotate(-30)\"><rect width=\"6\" height=\"6\" fill=\"#d9d2c0\"><\/rect><rect width=\"6\" height=\"2.4\" fill=\"#8f8a7c\"><\/rect><\/pattern>\n<pattern id=\"arF\" width=\"6\" height=\"6\" patternUnits=\"userSpaceOnUse\"><rect width=\"6\" height=\"6\" fill=\"#d4a017\"><\/rect><circle cx=\"3\" cy=\"3\" r=\"2\" fill=\"#f6dc6b\"><\/circle><\/pattern>\n<pattern id=\"wbF\" width=\"5\" height=\"5\" patternUnits=\"userSpaceOnUse\"><rect width=\"5\" height=\"5\" fill=\"#2a3b44\"><\/rect><circle cx=\"2.5\" cy=\"2.5\" r=\"1.6\" fill=\"#7fd0e0\"><\/circle><\/pattern>\n<\/defs><rect width=\"1400\" height=\"620\" fill=\"#0e1a1e\"><\/rect><text x=\"40\" y=\"34\" text-anchor=\"start\" font-family=\"Arial,Helvetica,sans-serif\" font-size=\"16\" fill=\"#eef6f8\" font-weight=\"bold\">Hai h\u1ecd c\u00e1p FeiChun ch\u1ecbu k\u00e9o v\u00e0 m\u00e0i m\u00f2n (s\u01a1 \u0111\u1ed3 nguy\u00ean l\u00fd)<\/text><text x=\"230\" y=\"78\" text-anchor=\"middle\" font-family=\"Arial,Helvetica,sans-serif\" font-size=\"14.5\" fill=\"#e8c37b\" font-weight=\"bold\">BUFLEX-M: c\u00e1p cu\u1ed9n, v\u1ecf PUR polyether<\/text><circle cx=\"230\" cy=\"300\" r=\"186\" fill=\"#d98d1c\" stroke=\"#0a1014\" stroke-width=\"3\"><\/circle><circle cx=\"230\" cy=\"300\" r=\"150\" fill=\"none\" stroke=\"#e9e4d6\" stroke-width=\"11\" stroke-dasharray=\"14 5\"><\/circle><circle cx=\"230\" cy=\"300\" r=\"143\" fill=\"#3a3f45\" stroke=\"#0a1014\" stroke-width=\"1.5\"><\/circle><circle cx=\"230\" cy=\"300\" r=\"26\" fill=\"url(#arF)\" stroke=\"#0a1014\" stroke-width=\"1.5\"><\/circle><circle cx=\"230.0\" cy=\"230.0\" r=\"39\" fill=\"#e6dcc3\" stroke=\"#0a1014\" stroke-width=\"1.5\"><\/circle><circle cx=\"230.0\" cy=\"230.0\" r=\"25\" fill=\"url(#cuF)\" stroke=\"#c47a3a\" stroke-width=\"1.5\"><\/circle><circle cx=\"169.4\" cy=\"335.0\" r=\"39\" fill=\"#e6dcc3\" stroke=\"#0a1014\" stroke-width=\"1.5\"><\/circle><circle cx=\"169.4\" cy=\"335.0\" r=\"25\" fill=\"url(#cuF)\" stroke=\"#c47a3a\" stroke-width=\"1.5\"><\/circle><circle cx=\"290.6\" cy=\"335.0\" r=\"39\" fill=\"#e6dcc3\" stroke=\"#0a1014\" stroke-width=\"1.5\"><\/circle><circle cx=\"290.6\" cy=\"335.0\" r=\"25\" fill=\"url(#cuF)\" stroke=\"#c47a3a\" stroke-width=\"1.5\"><\/circle><circle cx=\"321.8\" cy=\"247.0\" r=\"17\" fill=\"url(#gyF)\" stroke=\"#0a1014\" stroke-width=\"1.5\"><\/circle><circle cx=\"321.8\" cy=\"247.0\" r=\"10\" fill=\"url(#cuF)\" stroke=\"#c47a3a\" stroke-width=\"1.5\"><\/circle><circle cx=\"230.0\" cy=\"406.0\" r=\"17\" fill=\"url(#gyF)\" stroke=\"#0a1014\" stroke-width=\"1.5\"><\/circle><circle cx=\"230.0\" cy=\"406.0\" r=\"10\" fill=\"url(#cuF)\" stroke=\"#c47a3a\" stroke-width=\"1.5\"><\/circle><circle cx=\"138.2\" cy=\"247.0\" r=\"17\" fill=\"url(#gyF)\" stroke=\"#0a1014\" stroke-width=\"1.5\"><\/circle><circle cx=\"138.2\" cy=\"247.0\" r=\"10\" fill=\"url(#cuF)\" stroke=\"#c47a3a\" stroke-width=\"1.5\"><\/circle><circle cx=\"230\" cy=\"300\" r=\"12\" fill=\"#f6dc6b\" stroke=\"#0a1014\" stroke-width=\"1\"><\/circle><text x=\"230\" y=\"305\" text-anchor=\"middle\" font-family=\"Arial,Helvetica,sans-serif\" font-size=\"14\" fill=\"#0a1014\" font-weight=\"bold\">A<\/text><circle cx=\"230\" cy=\"230\" r=\"12\" fill=\"#38c8e8\" stroke=\"#0a1014\" stroke-width=\"1\"><\/circle><text x=\"230\" y=\"235\" text-anchor=\"middle\" font-family=\"Arial,Helvetica,sans-serif\" font-size=\"14\" fill=\"#0a1014\" font-weight=\"bold\">B<\/text><circle cx=\"124\" cy=\"424\" r=\"12\" fill=\"#e9e4d6\" stroke=\"#0a1014\" stroke-width=\"1\"><\/circle><text x=\"124\" y=\"429\" text-anchor=\"middle\" font-family=\"Arial,Helvetica,sans-serif\" font-size=\"14\" fill=\"#0a1014\" font-weight=\"bold\">C<\/text><circle cx=\"352\" cy=\"440\" r=\"12\" fill=\"#ffb454\" stroke=\"#0a1014\" stroke-width=\"1\"><\/circle><text x=\"352\" y=\"445\" text-anchor=\"middle\" font-family=\"Arial,Helvetica,sans-serif\" font-size=\"14\" fill=\"#0a1014\" font-weight=\"bold\">D<\/text><text x=\"700\" y=\"78\" text-anchor=\"middle\" font-family=\"Arial,Helvetica,sans-serif\" font-size=\"14.5\" fill=\"#e8c37b\" font-weight=\"bold\">Type 275 \/ Type 240: k\u00e9o l\u00ea m\u1ecf, v\u1ecf CPE d\u00e0y<\/text><circle cx=\"700\" cy=\"300\" r=\"206\" fill=\"#23272b\" stroke=\"#0a1014\" stroke-width=\"3\"><\/circle><circle cx=\"700\" cy=\"300\" r=\"156\" fill=\"none\" stroke=\"#e9e4d6\" stroke-width=\"7\" stroke-dasharray=\"3 3\"><\/circle><circle cx=\"700\" cy=\"300\" r=\"148\" fill=\"#3f454c\" stroke=\"#0a1014\" stroke-width=\"1.5\"><\/circle><circle cx=\"700\" cy=\"300\" r=\"130\" fill=\"url(#wbF)\" stroke=\"#0a1014\" stroke-width=\"1\"><\/circle><circle cx=\"700\" cy=\"300\" r=\"15\" fill=\"#c9c2ae\" stroke=\"#0a1014\" stroke-width=\"1.5\"><\/circle><circle cx=\"700\" cy=\"300\" r=\"9\" fill=\"url(#cuF)\" stroke=\"#c47a3a\" stroke-width=\"1.5\"><\/circle><circle cx=\"700.0\" cy=\"228.0\" r=\"39\" fill=\"none\" stroke=\"url(#tinF)\" stroke-width=\"12\"><\/circle><circle cx=\"700.0\" cy=\"228.0\" r=\"33\" fill=\"#e6dcc3\" stroke=\"#0a1014\" stroke-width=\"1.5\"><\/circle><circle cx=\"700.0\" cy=\"228.0\" r=\"19\" fill=\"url(#cuF)\" stroke=\"#c47a3a\" stroke-width=\"1.5\"><\/circle><circle cx=\"762.4\" cy=\"336.0\" r=\"39\" fill=\"none\" stroke=\"url(#tinF)\" stroke-width=\"12\"><\/circle><circle cx=\"762.4\" cy=\"336.0\" r=\"33\" fill=\"#e6dcc3\" stroke=\"#0a1014\" stroke-width=\"1.5\"><\/circle><circle cx=\"762.4\" cy=\"336.0\" r=\"19\" fill=\"url(#cuF)\" stroke=\"#c47a3a\" stroke-width=\"1.5\"><\/circle><circle cx=\"637.6\" cy=\"336.0\" r=\"39\" fill=\"none\" stroke=\"url(#tinF)\" stroke-width=\"12\"><\/circle><circle cx=\"637.6\" cy=\"336.0\" r=\"33\" fill=\"#e6dcc3\" stroke=\"#0a1014\" stroke-width=\"1.5\"><\/circle><circle cx=\"637.6\" cy=\"336.0\" r=\"19\" fill=\"url(#cuF)\" stroke=\"#c47a3a\" stroke-width=\"1.5\"><\/circle><circle cx=\"784.9\" cy=\"251.0\" r=\"15\" fill=\"url(#gyF)\" stroke=\"#0a1014\" stroke-width=\"1.5\"><\/circle><circle cx=\"784.9\" cy=\"251.0\" r=\"9\" fill=\"url(#cuF)\" stroke=\"#c47a3a\" stroke-width=\"1.5\"><\/circle><circle cx=\"700.0\" cy=\"398.0\" r=\"15\" fill=\"url(#gyF)\" stroke=\"#0a1014\" stroke-width=\"1.5\"><\/circle><circle cx=\"700.0\" cy=\"398.0\" r=\"9\" fill=\"url(#cuF)\" stroke=\"#c47a3a\" stroke-width=\"1.5\"><\/circle><circle cx=\"615.1\" cy=\"251.0\" r=\"15\" fill=\"url(#gyF)\" stroke=\"#0a1014\" stroke-width=\"1.5\"><\/circle><circle cx=\"615.1\" cy=\"251.0\" r=\"9\" fill=\"url(#cuF)\" stroke=\"#c47a3a\" stroke-width=\"1.5\"><\/circle><circle cx=\"700\" cy=\"300\" r=\"12\" fill=\"#c98aff\" stroke=\"#0a1014\" stroke-width=\"1\"><\/circle><text x=\"700\" y=\"305\" text-anchor=\"middle\" font-family=\"Arial,Helvetica,sans-serif\" font-size=\"14\" fill=\"#0a1014\" font-weight=\"bold\">E<\/text><circle cx=\"785\" cy=\"251\" r=\"12\" fill=\"#5fd88a\" stroke=\"#0a1014\" stroke-width=\"1\"><\/circle><text x=\"785\" y=\"256\" text-anchor=\"middle\" font-family=\"Arial,Helvetica,sans-serif\" font-size=\"14\" fill=\"#0a1014\" font-weight=\"bold\">F<\/text><circle cx=\"832\" cy=\"432\" r=\"12\" fill=\"#ff9f5a\" stroke=\"#0a1014\" stroke-width=\"1\"><\/circle><text x=\"832\" y=\"437\" text-anchor=\"middle\" font-family=\"Arial,Helvetica,sans-serif\" font-size=\"14\" fill=\"#0a1014\" font-weight=\"bold\">G<\/text><text x=\"960\" y=\"78\" text-anchor=\"start\" font-family=\"Arial,Helvetica,sans-serif\" font-size=\"15\" fill=\"#eef6f8\" font-weight=\"bold\">Th\u00e0nh ph\u1ea7n (theo m\u00f4 t\u1ea3 c\u00f4ng b\u1ed1 c\u1ee7a FeiChun)<\/text><circle cx=\"972\" cy=\"118\" r=\"12\" fill=\"#f6dc6b\" stroke=\"#0a1014\" stroke-width=\"1\"><\/circle><text x=\"972\" y=\"123\" text-anchor=\"middle\" font-family=\"Arial,Helvetica,sans-serif\" font-size=\"14\" fill=\"#0a1014\" font-weight=\"bold\">A<\/text><text x=\"994\" y=\"116\" text-anchor=\"start\" font-family=\"Arial,Helvetica,sans-serif\" font-size=\"14\" fill=\"#eef6f8\" font-weight=\"bold\">BUFLEX-M: ph\u1ea7n t\u1eed ch\u1ecbu k\u00e9o aramid \u1edf t\u00e2m<\/text><text x=\"994\" y=\"135\" text-anchor=\"start\" font-family=\"Arial,Helvetica,sans-serif\" font-size=\"12\" fill=\"#9cc0cc\" font-weight=\"normal\">nh\u1eadn l\u1ef1c k\u00e9o c\u1ee7a tang, kh\u00f4ng \u0111\u1ec3 l\u1ef1c d\u1ed3n l\u00ean ru\u1ed9t \u0111\u1ed3ng<\/text><circle cx=\"972\" cy=\"180\" r=\"12\" fill=\"#38c8e8\" stroke=\"#0a1014\" stroke-width=\"1\"><\/circle><text x=\"972\" y=\"185\" text-anchor=\"middle\" font-family=\"Arial,Helvetica,sans-serif\" font-size=\"14\" fill=\"#0a1014\" font-weight=\"bold\">B<\/text><text x=\"994\" y=\"178\" text-anchor=\"start\" font-family=\"Arial,Helvetica,sans-serif\" font-size=\"14\" fill=\"#eef6f8\" font-weight=\"bold\">Ru\u1ed9t \u0111\u1ed3ng m\u1ea1 thi\u1ebfc class 5, b\u01b0\u1edbc b\u1ec7n ng\u1eafn<\/text><text x=\"994\" y=\"197\" text-anchor=\"start\" font-family=\"Arial,Helvetica,sans-serif\" font-size=\"12\" fill=\"#9cc0cc\" font-weight=\"normal\">c\u00e1ch \u0111i\u1ec7n EPR ho\u1eb7c XLPE t\u00f9y c\u1ea5p \u0111i\u1ec7n \u00e1p; xo\u1eafn ch\u00e9o<\/text><circle cx=\"972\" cy=\"242\" r=\"12\" fill=\"#e9e4d6\" stroke=\"#0a1014\" stroke-width=\"1\"><\/circle><text x=\"972\" y=\"247\" text-anchor=\"middle\" font-family=\"Arial,Helvetica,sans-serif\" font-size=\"14\" fill=\"#0a1014\" font-weight=\"bold\">C<\/text><text x=\"994\" y=\"240\" text-anchor=\"start\" font-family=\"Arial,Helvetica,sans-serif\" font-size=\"14\" fill=\"#eef6f8\" font-weight=\"bold\">B\u1ec7n polyester ch\u1ed1ng xo\u1eafn trong v\u1ecf<\/text><text x=\"994\" y=\"259\" text-anchor=\"start\" font-family=\"Arial,Helvetica,sans-serif\" font-size=\"12\" fill=\"#9cc0cc\" font-weight=\"normal\">FeiChun n\u00eau l\u00e0 b\u1ec7n t\u1ed5ng h\u1ee3p thi\u1ebft k\u1ebf theo t\u1eebng c\u1ea5u h\u00ecnh<\/text><circle cx=\"972\" cy=\"304\" r=\"12\" fill=\"#ffb454\" stroke=\"#0a1014\" stroke-width=\"1\"><\/circle><text x=\"972\" y=\"309\" text-anchor=\"middle\" font-family=\"Arial,Helvetica,sans-serif\" font-size=\"14\" fill=\"#0a1014\" font-weight=\"bold\">D<\/text><text x=\"994\" y=\"302\" text-anchor=\"start\" font-family=\"Arial,Helvetica,sans-serif\" font-size=\"14\" fill=\"#eef6f8\" font-weight=\"bold\">V\u1ecf PUR g\u1ed1c polyether, d\u00e0y 2,5 – 3,8 mm<\/text><text x=\"994\" y=\"321\" text-anchor=\"start\" font-family=\"Arial,Helvetica,sans-serif\" font-size=\"12\" fill=\"#9cc0cc\" font-weight=\"normal\">FeiChun n\u00eau h\u1ea5p th\u1ee5 \u1ea9m d\u01b0\u1edbi 0,8 %, ch\u1ed1ng th\u1ee7y ph\u00e2n<\/text><circle cx=\"972\" cy=\"366\" r=\"12\" fill=\"#c98aff\" stroke=\"#0a1014\" stroke-width=\"1\"><\/circle><text x=\"972\" y=\"371\" text-anchor=\"middle\" font-family=\"Arial,Helvetica,sans-serif\" font-size=\"14\" fill=\"#0a1014\" font-weight=\"bold\">E<\/text><text x=\"994\" y=\"364\" text-anchor=\"start\" font-family=\"Arial,Helvetica,sans-serif\" font-size=\"14\" fill=\"#eef6f8\" font-weight=\"bold\">Type 275: l\u00f5i d\u1eabn h\u01b0\u1edbng trung t\u00e2m (pilot)<\/text><text x=\"994\" y=\"383\" text-anchor=\"start\" font-family=\"Arial,Helvetica,sans-serif\" font-size=\"12\" fill=\"#9cc0cc\" font-weight=\"normal\">d\u00f9ng \u0111\u1ec3 gi\u00e1m s\u00e1t ti\u1ebfp \u0111\u1ea5t v\u00e0 t\u00ednh li\u00ean t\u1ee5c<\/text><circle cx=\"972\" cy=\"428\" r=\"12\" fill=\"#5fd88a\" stroke=\"#0a1014\" stroke-width=\"1\"><\/circle><text x=\"972\" y=\"433\" text-anchor=\"middle\" font-family=\"Arial,Helvetica,sans-serif\" font-size=\"14\" fill=\"#0a1014\" font-weight=\"bold\">F<\/text><text x=\"994\" y=\"426\" text-anchor=\"start\" font-family=\"Arial,Helvetica,sans-serif\" font-size=\"14\" fill=\"#eef6f8\" font-weight=\"bold\">Ru\u1ed9t \u0111\u1ea5t xanh – v\u00e0ng, m\u00e0n ch\u1eafn composite<\/text><text x=\"994\" y=\"445\" text-anchor=\"start\" font-family=\"Arial,Helvetica,sans-serif\" font-size=\"12\" fill=\"#9cc0cc\" font-weight=\"normal\">b\u1ec7n \u0111\u1ed3ng – polyester quanh l\u00f5i pha (Type 240); s\u1ee3i ch\u1eb7n n\u01b0\u1edbc<\/text><circle cx=\"972\" cy=\"490\" r=\"12\" fill=\"#ff9f5a\" stroke=\"#0a1014\" stroke-width=\"1\"><\/circle><text x=\"972\" y=\"495\" text-anchor=\"middle\" font-family=\"Arial,Helvetica,sans-serif\" font-size=\"14\" fill=\"#0a1014\" font-weight=\"bold\">G<\/text><text x=\"994\" y=\"488\" text-anchor=\"start\" font-family=\"Arial,Helvetica,sans-serif\" font-size=\"14\" fill=\"#eef6f8\" font-weight=\"bold\">V\u1ecf CPE d\u00e0y, h\u1ea5p th\u1ee5 \u1ea9m d\u01b0\u1edbi 0,5 %<\/text><text x=\"994\" y=\"507\" text-anchor=\"start\" font-family=\"Arial,Helvetica,sans-serif\" font-size=\"12\" fill=\"#9cc0cc\" font-weight=\"normal\">ch\u1ecbu axit \u0111\u1ebfn pH 2,5, ph\u1ee5 gia ch\u1ed1ng n\u1ea5m (b\u1ea3n nhi\u1ec7t \u0111\u1edbi h\u00f3a)<\/text><text x=\"40\" y=\"604\" text-anchor=\"start\" font-family=\"Arial,Helvetica,sans-serif\" font-size=\"12\" fill=\"#7fa4b0\" font-weight=\"normal\">Minh h\u1ecda nguy\u00ean l\u00fd theo m\u00f4 t\u1ea3 c\u1ee7a FeiChun [23][24]; s\u1ed1 l\u00f5i, k\u00edch th\u01b0\u1edbc, b\u1ec1 d\u00e0y t\u1eebng l\u1edbp v\u00e0 b\u01b0\u1edbc b\u1ec7n th\u1eadt theo b\u1ea3ng d\u1eef li\u1ec7u FeiChun cho \u0111\u00fang m\u00e3; kh\u00f4ng theo t\u1ef7 l\u1ec7<\/text><\/svg><div class=\"svg-caption\">H\u00ecnh 5. S\u01a1 \u0111\u1ed3 m\u1eb7t c\u1eaft hai h\u1ecd c\u00e1p FeiChun ch\u1ecbu k\u00e9o v\u00e0 m\u00e0i m\u00f2n: BUFLEX-M (c\u00e1p cu\u1ed9n, v\u1ecf PUR polyether, l\u00f5i aramid, b\u1ec7n ch\u1ed1ng xo\u1eafn) v\u00e0 Type 275 (k\u00e9o l\u00ea m\u1ecf, l\u00f5i d\u1eabn h\u01b0\u1edbng, m\u00e0n ch\u1eafn composite, s\u1ee3i ch\u1eb7n n\u01b0\u1edbc, v\u1ecf CPE d\u00e0y); minh h\u1ecda nguy\u00ean l\u00fd theo m\u00f4 t\u1ea3 c\u1ee7a FeiChun.<\/div><\/div><div class=\"svg\"><svg viewBox=\"0 0 900 450\" xmlns=\"http:\/\/www.w3.org\/2000\/svg\" role=\"img\" aria-label=\"H\u1ea5p th\u1ee5 \u1ea9m do FeiChun n\u00eau: CR 5GM3, PCP, PUR polyether, CPE\"><rect width=\"900\" height=\"450\" fill=\"#0e1a1e\"><\/rect><text x=\"20\" y=\"30\" text-anchor=\"start\" font-family=\"Arial,Helvetica,sans-serif\" font-size=\"16\" fill=\"#eef6f8\" font-weight=\"bold\">H\u1ea5p th\u1ee5 \u1ea9m do FeiChun n\u00eau cho c\u00e1c v\u1eadt li\u1ec7u v\u1ecf (c\u1eadn tr\u00ean c\u1ee7a kho\u1ea3ng c\u00f4ng b\u1ed1, %)<\/text><line x1=\"90\" y1=\"340.0\" x2=\"860\" y2=\"340.0\" stroke=\"#2a4650\"><\/line><text x=\"80\" y=\"344.0\" text-anchor=\"end\" font-family=\"Arial,Helvetica,sans-serif\" font-size=\"12\" fill=\"#9cc0cc\" font-weight=\"normal\">0<\/text><line x1=\"90\" y1=\"286.0\" x2=\"860\" y2=\"286.0\" stroke=\"#2a4650\"><\/line><text x=\"80\" y=\"290.0\" text-anchor=\"end\" font-family=\"Arial,Helvetica,sans-serif\" font-size=\"12\" fill=\"#9cc0cc\" font-weight=\"normal\">1<\/text><line x1=\"90\" y1=\"232.0\" x2=\"860\" y2=\"232.0\" stroke=\"#2a4650\"><\/line><text x=\"80\" y=\"236.0\" text-anchor=\"end\" font-family=\"Arial,Helvetica,sans-serif\" font-size=\"12\" fill=\"#9cc0cc\" font-weight=\"normal\">2<\/text><line x1=\"90\" y1=\"178.0\" x2=\"860\" y2=\"178.0\" stroke=\"#2a4650\"><\/line><text x=\"80\" y=\"182.0\" text-anchor=\"end\" font-family=\"Arial,Helvetica,sans-serif\" font-size=\"12\" fill=\"#9cc0cc\" font-weight=\"normal\">3<\/text><line x1=\"90\" y1=\"124.0\" x2=\"860\" y2=\"124.0\" stroke=\"#2a4650\"><\/line><text x=\"80\" y=\"128.0\" text-anchor=\"end\" font-family=\"Arial,Helvetica,sans-serif\" font-size=\"12\" fill=\"#9cc0cc\" font-weight=\"normal\">4<\/text><line x1=\"90\" y1=\"70.0\" x2=\"860\" y2=\"70.0\" stroke=\"#2a4650\"><\/line><text x=\"80\" y=\"74.0\" text-anchor=\"end\" font-family=\"Arial,Helvetica,sans-serif\" font-size=\"12\" fill=\"#9cc0cc\" font-weight=\"normal\">5<\/text><text x=\"20\" y=\"56\" text-anchor=\"start\" font-family=\"Arial,Helvetica,sans-serif\" font-size=\"12\" fill=\"#9cc0cc\" font-weight=\"normal\">%<\/text><rect x=\"166.0\" y=\"178.0\" width=\"40\" height=\"162.0\" fill=\"#e8c37b\" rx=\"2\"><\/rect><text x=\"186.0\" y=\"172.0\" text-anchor=\"middle\" font-family=\"Arial,Helvetica,sans-serif\" font-size=\"12.5\" fill=\"#e8c37b\" font-weight=\"bold\">1,5 – 3<\/text><text x=\"186.0\" y=\"362\" text-anchor=\"middle\" font-family=\"Arial,Helvetica,sans-serif\" font-size=\"12.5\" fill=\"#9cc0cc\" font-weight=\"normal\">CR 5GM3<\/text><rect x=\"358.6\" y=\"124.0\" width=\"40\" height=\"216.0\" fill=\"#e8c37b\" rx=\"2\"><\/rect><text x=\"378.6\" y=\"118.0\" text-anchor=\"middle\" font-family=\"Arial,Helvetica,sans-serif\" font-size=\"12.5\" fill=\"#e8c37b\" font-weight=\"bold\">2 – 4<\/text><text x=\"378.6\" y=\"362\" text-anchor=\"middle\" font-family=\"Arial,Helvetica,sans-serif\" font-size=\"12.5\" fill=\"#9cc0cc\" font-weight=\"normal\">PCP (c\u00e1p m\u1ecf)<\/text><rect x=\"551.2\" y=\"296.8\" width=\"40\" height=\"43.2\" fill=\"#e8c37b\" rx=\"2\"><\/rect><text x=\"571.2\" y=\"290.8\" text-anchor=\"middle\" font-family=\"Arial,Helvetica,sans-serif\" font-size=\"12.5\" fill=\"#e8c37b\" font-weight=\"bold\">< 0,8<\/text><text x=\"571.2\" y=\"362\" text-anchor=\"middle\" font-family=\"Arial,Helvetica,sans-serif\" font-size=\"12.5\" fill=\"#9cc0cc\" font-weight=\"normal\">PUR polyether<\/text><rect x=\"743.8\" y=\"313.0\" width=\"40\" height=\"27.0\" fill=\"#e8c37b\" rx=\"2\"><\/rect><text x=\"763.8\" y=\"307.0\" text-anchor=\"middle\" font-family=\"Arial,Helvetica,sans-serif\" font-size=\"12.5\" fill=\"#e8c37b\" font-weight=\"bold\">< 0,5<\/text><text x=\"763.8\" y=\"362\" text-anchor=\"middle\" font-family=\"Arial,Helvetica,sans-serif\" font-size=\"12.5\" fill=\"#9cc0cc\" font-weight=\"normal\">CPE nhi\u1ec7t \u0111\u1edbi<\/text><text x=\"90\" y=\"400\" text-anchor=\"start\" font-family=\"Arial,Helvetica,sans-serif\" font-size=\"12\" fill=\"#7fa4b0\" font-weight=\"normal\">FeiChun n\u00eau: 5GM3 1,5 – 3 %; PCP 2 – 4 %; PUR polyether d\u01b0\u1edbi 0,8 %; CPE d\u01b0\u1edbi 0,5 % (28 ng\u00e0y, 70 \u00b0C) [23][24].<\/text><text x=\"90\" y=\"420\" text-anchor=\"start\" font-family=\"Arial,Helvetica,sans-serif\" font-size=\"12\" fill=\"#7fa4b0\" font-weight=\"normal\">\u0110\u00e2y l\u00e0 c\u00f4ng b\u1ed1 c\u1ee7a nh\u00e0 s\u1ea3n xu\u1ea5t; ph\u01b0\u01a1ng ph\u00e1p th\u1eed kh\u00e1c nhau, n\u00ean c\u1ea7n bi\u00ean b\u1ea3n \u0111o theo t\u1eebng m\u00e3. Datasheet Prysmian kh\u00f4ng c\u00f4ng b\u1ed1 h\u1ea5p th\u1ee5 \u1ea9m c\u1ee7a v\u1ecf PUR.<\/text><\/svg><div class=\"svg-caption\">H\u00ecnh 6. FeiChun n\u00eau v\u1ecf PUR polyether h\u1ea5p th\u1ee5 \u1ea9m d\u01b0\u1edbi 0,8 % v\u00e0 CPE d\u01b0\u1edbi 0,5 %, so v\u1edbi 1,5 – 3 % c\u1ee7a 5GM3 v\u00e0 2 – 4 % c\u1ee7a PCP; \u0111\u00e2y l\u00e0 c\u1eadn tr\u00ean c\u1ee7a kho\u1ea3ng c\u00f4ng b\u1ed1, ch\u01b0a ki\u1ec3m ch\u1ee9ng \u0111\u1ed9c l\u1eadp.<\/div><\/div><h3>9.3 BUFLEX-M c\u1ee7a FeiChun \u0111\u1eb7t c\u1ea1nh PUR-HF 0,6\/1 kV<\/h3><div class=\"scroll\"><table class=\"cmp\" style=\"min-width:1100px\"><caption>Hai thi\u1ebft k\u1ebf c\u00e1p 0,6\/1 kV chuy\u1ec3n \u0111\u1ed9ng: FESTOONFLEX PUR-HF (Prysmian) v\u00e0 BUFLEX-M (FeiChun)<\/caption><thead><tr><th>Ti\u00eau ch\u00ed<\/th><th>FESTOONFLEX PUR-HF (Prysmian)<\/th><th>BUFLEX-M (FeiChun c\u00f4ng b\u1ed1)<\/th><\/tr><\/thead><tbody><tr><td>\u0110i\u1ec7n \u00e1p<\/td><td>0,6\/1 kV<sup class=\"ref-n\">[1]<\/sup><\/td><td>0,6\/1 kV \u0111\u1ebfn 6,6\/6,6 kV<sup class=\"ref-n\">[24]<\/sup><\/td><\/tr><tr><td>Ru\u1ed9t<\/td><td>\u0111\u1ed3ng tr\u1ea7n class 5<sup class=\"ref-n\">[1]<\/sup><\/td><td>\u0111\u1ed3ng m\u1ea1 thi\u1ebfc class 5<sup class=\"ref-n\">[24]<\/sup><\/td><\/tr><tr><td>C\u00e1ch \u0111i\u1ec7n<\/td><td>PBT<sup class=\"ref-n\">[1]<\/sup><\/td><td>XLPE ho\u1eb7c EPR t\u00f9y \u0111i\u1ec7n \u00e1p<sup class=\"ref-n\">[24]<\/sup><\/td><\/tr><tr><td>Ph\u1ea7n t\u1eed trung t\u00e2m v\u00e0 ch\u1ed1ng xo\u1eafn<\/td><td>ph\u1ea7n t\u1eed trung t\u00e2m, l\u00f5i xo\u1eafn ng\u1eafn; \u00b125 \u00b0\/m<sup class=\"ref-n\">[1]<\/sup><\/td><td>aramid (Kevlar) \u1edf t\u00e2m; xo\u1eafn ch\u00e9o b\u01b0\u1edbc ng\u1eafn; b\u1ec7n t\u1ed5ng h\u1ee3p do FeiChun thi\u1ebft k\u1ebf<sup class=\"ref-n\">[24]<\/sup><\/td><\/tr><tr><td>V\u1ecf<\/td><td>PUR kh\u00f4ng halogen (polyol kh\u00f4ng n\u00eau)<sup class=\"ref-n\">[1]<\/sup><\/td><td>PUR g\u1ed1c polyether t\u1ef1 pha ch\u1ebf, d\u00e0y 2,5 – 3,8 mm<sup class=\"ref-n\">[24]<\/sup><\/td><\/tr><tr><td>M\u00e0n ch\u1eafn<\/td><td>kh\u00f4ng<\/td><td>kh\u00f4ng n\u00eau trong b\u1ea3ng BUFLEX-M c\u1ee7a FeiChun<sup class=\"ref-n\">[24]<\/sup><\/td><\/tr><tr><td>R u\u1ed1n chuy\u1ec3n \u0111\u1ed9ng<\/td><td>6\u00d7D<sup class=\"ref-n\">[1]<\/sup><\/td><td>8\u00d7D chuy\u1ec3n \u0111\u1ed9ng; 6\u00d7D c\u1ed1 \u0111\u1ecbnh<sup class=\"ref-n\">[24]<\/sup><\/td><\/tr><tr><td>T\u1ed1c \u0111\u1ed9<\/td><td>festoon 210; x\u00edch 210; tang 60 m\/ph\u00fat<sup class=\"ref-n\">[1]<\/sup><\/td><td>festoon 200; tang 60 m\/ph\u00fat<sup class=\"ref-n\">[24]<\/sup><\/td><\/tr><tr><td>X\u00edch d\u1eabn c\u00e1p<\/td><td>\u0111\u1ebfn 210 m\/ph\u00fat<sup class=\"ref-n\">[1]<\/sup><\/td><td>FeiChun x\u1ebfp festoon v\u00e0 x\u00edch v\u00e0o BUFLEX-M<sup class=\"ref-n\">[23]<\/sup>; s\u1ed1 t\u1ed1c \u0111\u1ed9 ri\u00eang cho x\u00edch ch\u01b0a c\u00f4ng b\u1ed1<\/td><\/tr><tr><td>Nhi\u1ec7t \u0111\u1ed9 chuy\u1ec3n \u0111\u1ed9ng<\/td><td>\u221240 \u2026 +80 \u00b0C<sup class=\"ref-n\">[1]<\/sup><\/td><td>\u221240 \u2026 +80 \u00b0C (v\u1ecf); 90 \u00b0C ru\u1ed9t<sup class=\"ref-n\">[24]<\/sup><\/td><\/tr><tr><td>Ng\u00e2m n\u01b0\u1edbc<\/td><td>\u0111\u1ebfn 50 m<sup class=\"ref-n\">[1]<\/sup><\/td><td>kh\u00f4ng n\u00eau<\/td><\/tr><tr><td>Tu\u1ed5i th\u1ecd u\u1ed1n<\/td><td>kh\u00f4ng c\u00f4ng b\u1ed1<\/td><td>tr\u00ean 1 tri\u1ec7u chu k\u1ef3 \u1edf b\u00e1n k\u00ednh danh \u0111\u1ecbnh (FeiChun n\u00eau)<sup class=\"ref-n\">[24]<\/sup><\/td><\/tr><\/tbody><\/table><\/div><div class=\"note\"><b>C\u00e1ch \u0111\u1ecdc.<\/b> Trong t\u00e0i li\u1ec7u t\u00f4i \u0111\u1ecdc, FeiChun kh\u00f4ng c\u00f4ng b\u1ed1 m\u1ed9t m\u00e3 c\u00e1p festoon hay x\u00edch PUR kh\u00f4ng m\u00e0n ch\u1eafn 0,6\/1 kV t\u01b0\u01a1ng \u0111\u01b0\u01a1ng PUR-HF; nh\u00f3m g\u1ea7n nh\u1ea5t l\u00e0 BUFLEX-M. Hai b\u1ea3ng \u0111\u1eb7t c\u1ea1nh nhau \u0111\u1ec3 ch\u1ec9 ra c\u00e1c th\u00f4ng s\u1ed1 c\u1ea7n so s\u00e1nh. M\u1ed9t l\u01b0u \u00fd th\u1ef1c t\u1ebf: BUFLEX-M ghi b\u00e1n k\u00ednh chuy\u1ec3n \u0111\u1ed9ng 8\u00d7D, n\u00ean v\u1edbi m\u1ed9t c\u00e1p gi\u1ea3 \u0111\u1ecbnh \u00d8 22,5 mm, R t\u0103ng t\u1eeb 135 mm (6\u00d7D) l\u00ean 180 mm (8\u00d7D) v\u00ec c\u00f3 th\u00eam l\u00f5i aramid v\u00e0 b\u1ec7n ch\u1ed1ng xo\u1eafn; khi \u0111\u1ed5i h\u1ecd c\u00e1p tr\u00ean m\u1ed9t tuy\u1ebfn festoon ho\u1eb7c x\u00edch \u0111\u00e3 thi\u1ebft k\u1ebf, ph\u1ea3i t\u00ednh l\u1ea1i R. V\u1edbi nhu c\u1ea7u c\u1ee5 th\u1ec3, h\u00e3y g\u1eedi c\u1ea5u h\u00ecnh v\u00e0 h\u00e0nh tr\u00ecnh \u0111\u1ec3 FeiChun x\u00e1c nh\u1eadn m\u00e3 v\u00e0 b\u1ea3ng d\u1eef li\u1ec7u.<\/div><h3>9.4 M\u00e0i m\u00f2n v\u00e0 v\u1eadt li\u1ec7u v\u1ecf<\/h3><div class=\"scroll\"><table class=\"cmp\" style=\"min-width:800px\"><caption>Ba v\u1eadt li\u1ec7u v\u1ecf c\u00e1p \u0111\u1ed9ng theo t\u1ed5ng h\u1ee3p c\u1ee7a Telewire [16] (\u0111\u1ecbnh t\u00ednh)<\/caption><thead><tr><th>Ti\u00eau ch\u00ed<\/th><th>PUR<\/th><th>TPE<\/th><th>PVC<\/th><\/tr><\/thead><tbody><tr><td>M\u00e0i m\u00f2n<\/td><td>xu\u1ea5t s\u1eafc<\/td><td>t\u1ed1t<\/td><td>trung b\u00ecnh<\/td><\/tr><tr><td>Tu\u1ed5i th\u1ecd u\u1ed1n<\/td><td>cao nh\u1ea5t trong ba v\u1eadt li\u1ec7u<\/td><td>cao<\/td><td>th\u1ea5p, ph\u00f9 h\u1ee3p \u0111i d\u00e2y t\u0129nh<\/td><\/tr><tr><td>D\u1ea7u, nhi\u00ean li\u1ec7u<\/td><td>d\u1eabn \u0111\u1ea7u<\/td><td>t\u1ed1t<\/td><td>th\u1ea5p h\u01a1n<\/td><\/tr><tr><td>Gi\u00e1 v\u1eadt li\u1ec7u<\/td><td>cao nh\u1ea5t<\/td><td>trung b\u00ecnh<\/td><td>th\u1ea5p nh\u1ea5t<\/td><\/tr><\/tbody><\/table><\/div><p>T\u1ed5ng h\u1ee3p tr\u00ean l\u00e0 \u0111\u1ecbnh t\u00ednh v\u00e0 chung cho c\u00e1p \u0111i\u1ec1u khi\u1ec3n nh\u1ecf; ngu\u1ed3n t\u00f4i \u0111\u1ecdc kh\u00f4ng c\u00f3 s\u1ed1 \u0111o ISO 4649 cho v\u1ecf PCP, CPE hay PUR c\u1ee5 th\u1ec3 c\u1ee7a c\u00e1p festoon c\u00f4ng su\u1ea5t. V\u00ec v\u1eady khi m\u00e0i m\u00f2n \u1edf xe \u0111\u1ee1, r\u00e3nh x\u00edch ho\u1eb7c con l\u0103n l\u00e0 nguy\u00ean nh\u00e2n h\u1ecfng ch\u00ednh, h\u00e3y y\u00eau c\u1ea7u ch\u1ec9 s\u1ed1 ISO 4649 v\u00e0 \u0111\u1ed9 b\u1ec1n x\u00e9 c\u1ee7a \u0111\u00fang v\u1ecf s\u1ebd giao, thay v\u00ec so t\u00ean v\u1eadt li\u1ec7u. V\u1edbi PUR, c\u00e2u h\u1ecfi th\u1ee9 hai l\u00e0 polyol (m\u1ee5c 9.1).<\/p><h3>9.5 S\u1ea3n xu\u1ea5t v\u00f2ng k\u00edn v\u00e0 ki\u1ec3m so\u00e1t ch\u1ea5t l\u01b0\u1ee3ng<\/h3><p>FeiChun m\u00f4 t\u1ea3 quy tr\u00ecnh v\u00f2ng k\u00edn: pha ch\u1ebf h\u1ee3p ch\u1ea5t, chu\u1ea9n b\u1ecb ru\u1ed9t (k\u00e9o d\u00e2y, m\u1ea1 thi\u1ebfc, b\u1ec7n class 5), \u0111\u00f9n c\u00e1ch \u0111i\u1ec7n v\u00e0 v\u1ecf c\u00f3 \u0111o \u0111\u01b0\u1eddng k\u00ednh v\u00e0 \u0111\u1ed9 l\u1ec7ch t\u00e2m, l\u1eafp r\u00e1p l\u00f5i tr\u00ean m\u00e1y b\u1ec7n h\u00e0nh tinh, r\u1ed3i th\u1eed t\u1eebng cu\u1ed9n<sup class=\"ref-n\">[23]<\/sup>.<\/p><div class=\"svg\"><svg viewBox=\"0 0 1260 330\" xmlns=\"http:\/\/www.w3.org\/2000\/svg\" role=\"img\" aria-label=\"Quy tr\u00ecnh v\u00f2ng k\u00edn c\u1ee7a FeiChun t\u1eeb h\u1ee3p ch\u1ea5t \u0111\u1ebfn th\u1eed t\u1eebng cu\u1ed9n\"><rect width=\"1260\" height=\"330\" fill=\"#0e1a1e\"><\/rect><text x=\"20\" y=\"30\" text-anchor=\"start\" font-family=\"Arial,Helvetica,sans-serif\" font-size=\"16\" fill=\"#eef6f8\" font-weight=\"bold\">Quy tr\u00ecnh v\u00f2ng k\u00edn FeiChun c\u00f4ng b\u1ed1: t\u1eeb h\u1ee3p ch\u1ea5t \u0111\u1ebfn th\u1eed t\u1eebng cu\u1ed9n<\/text><rect x=\"30\" y=\"70\" width=\"210\" height=\"170\" rx=\"10\" fill=\"#16262c\" stroke=\"#38c8e8\" stroke-width=\"2\"><\/rect><text x=\"135.0\" y=\"100\" text-anchor=\"middle\" font-family=\"Arial,Helvetica,sans-serif\" font-size=\"15\" fill=\"#38c8e8\" font-weight=\"bold\">1. H\u1ee3p ch\u1ea5t<\/text><text x=\"135.0\" y=\"138\" text-anchor=\"middle\" font-family=\"Arial,Helvetica,sans-serif\" font-size=\"12.5\" fill=\"#eef6f8\" font-weight=\"normal\">tr\u1ed9n theo c\u00f4ng th\u1ee9c<\/text><text x=\"135.0\" y=\"166\" text-anchor=\"middle\" font-family=\"Arial,Helvetica,sans-serif\" font-size=\"12.5\" fill=\"#eef6f8\" font-weight=\"normal\">Mooney, l\u01b0u bi\u1ebfn<\/text><text x=\"135.0\" y=\"194\" text-anchor=\"middle\" font-family=\"Arial,Helvetica,sans-serif\" font-size=\"12.5\" fill=\"#eef6f8\" font-weight=\"normal\">h\u00fat \u1ea9m, k\u00e9o – x\u00e9<\/text><polygon points=\"244,155 272,155 272,145 280,160 272,175 272,165 244,165\" fill=\"#9cc0cc\"><\/polygon><rect x=\"280\" y=\"70\" width=\"210\" height=\"170\" rx=\"10\" fill=\"#16262c\" stroke=\"#5fd88a\" stroke-width=\"2\"><\/rect><text x=\"385.0\" y=\"100\" text-anchor=\"middle\" font-family=\"Arial,Helvetica,sans-serif\" font-size=\"15\" fill=\"#5fd88a\" font-weight=\"bold\">2. Ru\u1ed9t<\/text><text x=\"385.0\" y=\"138\" text-anchor=\"middle\" font-family=\"Arial,Helvetica,sans-serif\" font-size=\"12.5\" fill=\"#eef6f8\" font-weight=\"normal\">k\u00e9o d\u00e2y, m\u1ea1 thi\u1ebfc<\/text><text x=\"385.0\" y=\"166\" text-anchor=\"middle\" font-family=\"Arial,Helvetica,sans-serif\" font-size=\"12.5\" fill=\"#eef6f8\" font-weight=\"normal\">b\u1ec7n class 5 \/ 6<\/text><text x=\"385.0\" y=\"194\" text-anchor=\"middle\" font-family=\"Arial,Helvetica,sans-serif\" font-size=\"12.5\" fill=\"#eef6f8\" font-weight=\"normal\">XRF ki\u1ec3m l\u1edbp thi\u1ebfc<\/text><polygon points=\"494,155 522,155 522,145 530,160 522,175 522,165 494,165\" fill=\"#9cc0cc\"><\/polygon><rect x=\"530\" y=\"70\" width=\"210\" height=\"170\" rx=\"10\" fill=\"#16262c\" stroke=\"#e8c37b\" stroke-width=\"2\"><\/rect><text x=\"635.0\" y=\"100\" text-anchor=\"middle\" font-family=\"Arial,Helvetica,sans-serif\" font-size=\"15\" fill=\"#e8c37b\" font-weight=\"bold\">3. \u0110\u00f9n<\/text><text x=\"635.0\" y=\"138\" text-anchor=\"middle\" font-family=\"Arial,Helvetica,sans-serif\" font-size=\"12.5\" fill=\"#eef6f8\" font-weight=\"normal\">c\u00e1ch \u0111i\u1ec7n v\u00e0 v\u1ecf<\/text><text x=\"635.0\" y=\"166\" text-anchor=\"middle\" font-family=\"Arial,Helvetica,sans-serif\" font-size=\"12.5\" fill=\"#eef6f8\" font-weight=\"normal\">laser \u0111o \u0111\u01b0\u1eddng k\u00ednh<\/text><text x=\"635.0\" y=\"194\" text-anchor=\"middle\" font-family=\"Arial,Helvetica,sans-serif\" font-size=\"12.5\" fill=\"#eef6f8\" font-weight=\"normal\">\u0111\u1ed9 l\u1ec7ch t\u00e2m \u2264 10 %<\/text><polygon points=\"744,155 772,155 772,145 780,160 772,175 772,165 744,165\" fill=\"#9cc0cc\"><\/polygon><rect x=\"780\" y=\"70\" width=\"210\" height=\"170\" rx=\"10\" fill=\"#16262c\" stroke=\"#ffb454\" stroke-width=\"2\"><\/rect><text x=\"885.0\" y=\"100\" text-anchor=\"middle\" font-family=\"Arial,Helvetica,sans-serif\" font-size=\"15\" fill=\"#ffb454\" font-weight=\"bold\">4. L\u1eafp r\u00e1p l\u00f5i<\/text><text x=\"885.0\" y=\"138\" text-anchor=\"middle\" font-family=\"Arial,Helvetica,sans-serif\" font-size=\"12.5\" fill=\"#eef6f8\" font-weight=\"normal\">b\u01b0\u1edbc b\u1ec7n theo c\u1ea5u h\u00ecnh<\/text><text x=\"885.0\" y=\"166\" text-anchor=\"middle\" font-family=\"Arial,Helvetica,sans-serif\" font-size=\"12.5\" fill=\"#eef6f8\" font-weight=\"normal\">l\u00f5i aramid, b\u1ec7n ch\u1ed1ng xo\u1eafn<\/text><text x=\"885.0\" y=\"194\" text-anchor=\"middle\" font-family=\"Arial,Helvetica,sans-serif\" font-size=\"12.5\" fill=\"#eef6f8\" font-weight=\"normal\">s\u1ee3i ch\u1eb7n n\u01b0\u1edbc (m\u1ecf)<\/text><polygon points=\"994,155 1022,155 1022,145 1030,160 1022,175 1022,165 994,165\" fill=\"#9cc0cc\"><\/polygon><rect x=\"1030\" y=\"70\" width=\"210\" height=\"170\" rx=\"10\" fill=\"#16262c\" stroke=\"#c98aff\" stroke-width=\"2\"><\/rect><text x=\"1135.0\" y=\"100\" text-anchor=\"middle\" font-family=\"Arial,Helvetica,sans-serif\" font-size=\"15\" fill=\"#c98aff\" font-weight=\"bold\">5. Th\u1eed v\u00e0 truy xu\u1ea5t<\/text><text x=\"1135.0\" y=\"138\" text-anchor=\"middle\" font-family=\"Arial,Helvetica,sans-serif\" font-size=\"12.5\" fill=\"#eef6f8\" font-weight=\"normal\">th\u1eed \u0111i\u1ec7n \u00e1p t\u1eebng cu\u1ed9n<\/text><text x=\"1135.0\" y=\"166\" text-anchor=\"middle\" font-family=\"Arial,Helvetica,sans-serif\" font-size=\"12.5\" fill=\"#eef6f8\" font-weight=\"normal\">R c\u00e1ch \u0111i\u1ec7n > 500 M\u03a9\u00b7km<\/text><text x=\"1135.0\" y=\"194\" text-anchor=\"middle\" font-family=\"Arial,Helvetica,sans-serif\" font-size=\"12.5\" fill=\"#eef6f8\" font-weight=\"normal\">cu\u1ed9n \u2192 l\u00f4 h\u1ee3p ch\u1ea5t<\/text><text x=\"30\" y=\"276\" text-anchor=\"start\" font-family=\"Arial,Helvetica,sans-serif\" font-size=\"12\" fill=\"#7fa4b0\" font-weight=\"normal\">Theo c\u00f4ng b\u1ed1 c\u1ee7a FeiChun [23]. Quy tr\u00ecnh m\u00f4 t\u1ea3 cho nh\u00f3m c\u00e1p cu\u1ed9n v\u00e0 c\u00e1p k\u00e9o l\u00ea c\u1ee7a h\u00e3ng; m\u1ee9c \u00e1p d\u1ee5ng cho t\u1eebng m\u00e3 c\u00e1p festoon ph\u1ea3i \u0111\u01b0\u1ee3c FeiChun x\u00e1c nh\u1eadn trong b\u1ea3n v\u1ebd c\u1ea5u t\u1ea1o.<\/text><text x=\"30\" y=\"296\" text-anchor=\"start\" font-family=\"Arial,Helvetica,sans-serif\" font-size=\"12\" fill=\"#7fa4b0\" font-weight=\"normal\">D\u1eef li\u1ec7u nh\u00e0 m\u00e1y (c\u00f4ng th\u1ee9c, g\u00f3c b\u1ec7n, b\u1ec1 d\u00e0y t\u1eebng l\u1edbp) kh\u00f4ng \u0111\u01b0\u1ee3c c\u00f4ng b\u1ed1; b\u00e0i n\u00e0y kh\u00f4ng suy \u0111o\u00e1n c\u00e1c th\u00f4ng s\u1ed1 \u0111\u00f3.<\/text><\/svg><div class=\"svg-caption\">H\u00ecnh 7. Quy tr\u00ecnh v\u00f2ng k\u00edn FeiChun c\u00f4ng b\u1ed1, t\u1eeb h\u1ee3p ch\u1ea5t \u0111\u1ebfn th\u1eed v\u00e0 truy xu\u1ea5t t\u1eebng cu\u1ed9n; m\u1ee9c \u00e1p d\u1ee5ng cho t\u1eebng m\u00e3 ph\u1ea3i \u0111\u01b0\u1ee3c FeiChun x\u00e1c nh\u1eadn.<\/div><\/div><div class=\"scroll\"><table class=\"cmp\" style=\"min-width:1100px\"><caption>\u0110i\u1ec3m ki\u1ec3m so\u00e1t ch\u1ea5t l\u01b0\u1ee3ng c\u00f4ng b\u1ed1 c\u1ee7a FeiChun [23]<\/caption><thead><tr><th>C\u00f4ng \u0111o\u1ea1n<\/th><th>Ph\u00e9p th\u1eed ho\u1eb7c \u0111o<\/th><th>Ti\u00eau chu\u1ea9n<\/th><th>Ti\u00eau ch\u00ed<\/th><\/tr><\/thead><tbody><tr><td>H\u1ee3p ch\u1ea5t<\/td><td>Mooney viscosity, \u0111\u1eb7c t\u00ednh l\u01b0u bi\u1ebfn<\/td><td>ASTM D1646<\/td><td>trong \u00b15 % m\u1ee5c ti\u00eau c\u00f4ng th\u1ee9c<\/td><\/tr><tr><td>H\u1ee3p ch\u1ea5t<\/td><td>h\u00fat n\u01b0\u1edbc c\u1ee7a h\u1ee3p ch\u1ea5t v\u1ecf CPE<\/td><td>IEC 60811-402<\/td><td>d\u01b0\u1edbi 0,5 % (28 ng\u00e0y, 70 \u00b0C)<\/td><\/tr><tr><td>Ru\u1ed9t<\/td><td>kh\u1ed1i l\u01b0\u1ee3ng l\u1edbp m\u1ea1 thi\u1ebfc; \u0111i\u1ec7n tr\u1edf m\u1ed9t chi\u1ec1u 20 \u00b0C<\/td><td>IEC 60228<\/td><td>5 – 10 \u00b5m; trong gi\u1edbi h\u1ea1n class 5<\/td><\/tr><tr><td>C\u00e1ch \u0111i\u1ec7n<\/td><td>hot set (x\u00e1c nh\u1eadn li\u00ean k\u1ebft ngang; \u00e1p d\u1ee5ng cho EPR, XLPE)<\/td><td>IEC 60811-507<\/td><td>gi\u00e3n \u2264 175 %; bi\u1ebfn d\u1ea1ng d\u01b0 \u2264 15 %<\/td><\/tr><tr><td>\u0110\u00f9n<\/td><td>b\u1ec1 d\u00e0y c\u00e1ch \u0111i\u1ec7n v\u00e0 \u0111\u1ed9 l\u1ec7ch t\u00e2m<\/td><td>IEC 60502<\/td><td>\u0111\u1ed9 l\u1ec7ch t\u00e2m \u2264 10 %<\/td><\/tr><tr><td>Th\u00e0nh ph\u1ea9m<\/td><td>\u0111i\u1ec7n \u00e1p xoay chi\u1ec1u; \u0111i\u1ec7n tr\u1edf c\u00e1ch \u0111i\u1ec7n<\/td><td>IEC 60502<\/td><td>3,5 kV (c\u00e1p 0,6\/1 kV); tr\u00ean 500 M\u03a9\u00b7km \u1edf 20 \u00b0C<\/td><\/tr><tr><td>H\u1ed3 s\u01a1<\/td><td>truy xu\u1ea5t cu\u1ed9n \u2192 l\u00f4 h\u1ee3p ch\u1ea5t \u2192 l\u00f4 ru\u1ed9t \u2192 bi\u00ean b\u1ea3n th\u1eed<\/td><td>h\u1ec7 th\u1ed1ng n\u1ed9i b\u1ed9<\/td><td>m\u1ed7i cu\u1ed9n c\u00f3 h\u1ed3 s\u01a1<\/td><\/tr><\/tbody><\/table><\/div><p>L\u01b0u \u00fd khi so s\u00e1nh nh\u00e0 cung c\u1ea5p: FeiChun n\u00eau th\u1eed 3,5 kV cho c\u00e1p 0,6\/1 kV theo IEC 60502<sup class=\"ref-n\">[23]<\/sup>, c\u00f2n datasheet PUR-HF c\u1ee7a Prysmian ghi 2,5 kV<sup class=\"ref-n\">[1]<\/sup>. Hai con s\u1ed1 thu\u1ed9c hai thi\u1ebft k\u1ebf kh\u00e1c nhau; khi \u0111\u01b0a v\u00e0o h\u1ee3p \u0111\u1ed3ng, h\u00e3y ghi r\u00f5 \u0111i\u1ec7n \u00e1p th\u1eed v\u00e0 th\u1eddi gian th\u1eed cho t\u1eebng lo\u1ea1i c\u00e1p.<\/p><h3>9.6 S\u1ed1 li\u1ec7u hi\u1ec7n tr\u01b0\u1eddng FeiChun c\u00f4ng b\u1ed1 (c\u00e1p m\u1ecf, kh\u00f4ng ph\u1ea3i c\u00e1p festoon)<\/h3><div class=\"scroll\"><table class=\"cmp\" style=\"min-width:1000px\"><caption>S\u1ed1 li\u1ec7u hi\u1ec7n tr\u01b0\u1eddng v\u00e0 chi ph\u00ed theo c\u00f4ng b\u1ed1 c\u1ee7a FeiChun [23]<\/caption><thead><tr><th>Hi\u1ec7n tr\u01b0\u1eddng<\/th><th>C\u00e1p chu\u1ea9n<\/th><th>C\u00e1p nhi\u1ec7t \u0111\u1edbi h\u00f3a c\u1ee7a FeiChun<\/th><\/tr><\/thead><tbody><tr><td>M\u1ecf v\u00e0ng Lihir (Papua New Guinea), Type 275 3\u00d750 mm\u00b2 3,3\/3,3 kV<\/td><td>\u0111i\u1ec7n tr\u1edf c\u00e1ch \u0111i\u1ec7n gi\u1ea3m t\u1eeb tr\u00ean 100 xu\u1ed1ng 2 M\u03a9\u00b7km sau 14 th\u00e1ng \u1edf c\u00e1p chu\u1ea9n (ru\u1ed9t tr\u1ea7n, PCP)<\/td><td>tr\u00ean 100 M\u03a9\u00b7km sau 36 th\u00e1ng \u1edf c\u00e1p nhi\u1ec7t \u0111\u1edbi h\u00f3a c\u00f9ng c\u1ee1, c\u00f9ng v\u1ecb tr\u00ed<\/td><\/tr><tr><td>M\u1ecf than Kalimantan (n\u01b0\u1edbc axit pH 2,8 – 4,0, \u1ea9m 95 – 100 %)<\/td><td>tu\u1ed5i th\u1ecd 6 – 18 th\u00e1ng c\u1ee7a v\u1ecf PCP chu\u1ea9n<\/td><td>24 – 48 th\u00e1ng c\u1ee7a v\u1ecf CPE nhi\u1ec7t \u0111\u1edbi h\u00f3a<\/td><\/tr><tr><td>T\u1ed5ng s\u1edf h\u1eefu 3 n\u0103m, 5 000 m Type 275 3\u00d750 mm\u00b2<\/td><td>kho\u1ea3ng 290 000 – 310 000 USD (c\u00e1p chu\u1ea9n, thay hai l\u1ea7n)<\/td><td>kho\u1ea3ng 105 000 USD (nhi\u1ec7t \u0111\u1edbi h\u00f3a, kh\u00f4ng thay)<\/td><\/tr><\/tbody><\/table><\/div><p><b>C\u00e1ch \u0111\u1ecdc c\u00e1c s\u1ed1 li\u1ec7u n\u00e0y.<\/b> \u0110\u00e2y l\u00e0 k\u1ebft qu\u1ea3 c\u00f4ng b\u1ed1 c\u1ee7a FeiChun cho c\u00e1p k\u00e9o l\u00ea m\u1ecf Type 275, ch\u01b0a \u0111\u01b0\u1ee3c ki\u1ec3m ch\u1ee9ng \u0111\u1ed9c l\u1eadp v\u00e0 kh\u00f4ng ph\u1ea3i c\u00e1p festoon. Gi\u00e1 tr\u1ecb v\u1edbi k\u1ef9 s\u01b0 c\u1ea3ng l\u00e0 ch\u1ec9 ra c\u00e1c tham s\u1ed1 c\u1ea7n h\u1ecfi cho c\u00e1p festoon: h\u1ea5p th\u1ee5 \u1ea9m c\u1ee7a v\u1ecf, lo\u1ea1i polyol, ru\u1ed9t c\u00f3 m\u1ea1 thi\u1ebfc kh\u00f4ng, c\u00f3 s\u1ee3i ch\u1eb7n n\u01b0\u1edbc kh\u00f4ng, v\u00e0 bi\u00ean b\u1ea3n gi\u00e0 h\u00f3a trong n\u01b0\u1edbc \u1edf nhi\u1ec7t \u0111\u1ed9 l\u00e0m vi\u1ec7c.<\/p><h3>9.7 B\u1ea3ng h\u1ecfi FeiChun cho c\u00e1p festoon v\u00e0 x\u00edch PUR 0,6\/1 kV kh\u00f4ng m\u00e0n ch\u1eafn<\/h3><div class=\"scroll\"><table class=\"cmp\" style=\"min-width:1150px\"><caption>H\u1ea1ng m\u1ee5c c\u1ea7n FeiChun x\u00e1c nh\u1eadn<\/caption><thead><tr><th>H\u1ea1ng m\u1ee5c<\/th><th>Datasheet tham kh\u1ea3o [1]<\/th><th>N\u00ean h\u1ecfi FeiChun<\/th><\/tr><\/thead><tbody><tr><td>Ru\u1ed9t<\/td><td>\u0111\u1ed3ng tr\u1ea7n class 5<\/td><td>\u0111\u1ed3ng tr\u1ea7n hay m\u1ea1 thi\u1ebfc (R<sub>20<\/sub> c\u1ee7a 25 mm\u00b2: 0,780 hay 0,795 \u03a9\/km; c\u1ee7a 50 mm\u00b2: 0,386 hay 0,393 \u03a9\/km); s\u1ed1 s\u1ee3i, \u00d8 s\u1ee3i; class 5 hay 6<\/td><\/tr><tr><td>C\u00e1ch \u0111i\u1ec7n<\/td><td>PBT; th\u1eed 2,5 kV<\/td><td>PBT nguy\u00ean ch\u1ea5t hay h\u1ee3p ch\u1ea5t \u0111\u00e0n h\u1ed3i; b\u1ec1 d\u00e0y danh \u0111\u1ecbnh v\u00e0 nh\u1ecf nh\u1ea5t; th\u1eed gi\u00e0 h\u00f3a trong n\u01b0\u1edbc n\u00f3ng; th\u1eed u\u1ed1n l\u1ea1nh \u1edf \u221240 \u00b0C; \u0111i\u1ec7n \u00e1p th\u1eed c\u00f3 th\u1ec3 n\u00e2ng l\u00ean 3,5 kV hay kh\u00f4ng<\/td><\/tr><tr><td>V\u1ecf PUR<\/td><td>PUR kh\u00f4ng halogen; polyol kh\u00f4ng n\u00eau<\/td><td>polyether hay polyester; b\u1ec1 d\u00e0y; ISO 4649; \u0111\u1ed9 b\u1ec1n x\u00e9; h\u1ea5p th\u1ee5 \u1ea9m; ch\u1ed1ng n\u1ea5m<\/td><\/tr><tr><td>C\u1ea5u tr\u00fac l\u00f5i<\/td><td>ph\u1ea7n t\u1eed trung t\u00e2m; l\u00f5i xo\u1eafn b\u01b0\u1edbc ng\u1eafn<\/td><td>v\u1eadt li\u1ec7u ph\u1ea7n t\u1eed trung t\u00e2m; b\u01b0\u1edbc b\u1ec7n theo c\u1ee1; c\u00f3 \u00e9p \u00e1p l\u1ef1c l\u1ea5p khe hay kh\u00f4ng<\/td><\/tr><tr><td>C\u01a1 h\u1ecdc<\/td><td>6\u00d7D; 15 N\/mm\u00b2; 210 m\/ph\u00fat; \u00b125 \u00b0\/m<\/td><td>s\u1ed1 chu k\u1ef3 u\u1ed1n \u1edf R v\u00e0 t\u1ed1c \u0111\u1ed9 cho tr\u01b0\u1edbc; b\u00e1n k\u00ednh cho x\u00edch v\u00e0 cho tang; l\u1ef1c k\u00e9o \u0111\u1ed9ng; s\u1ed1 l\u1edbp tang t\u1ed1i \u0111a<\/td><\/tr><tr><td>Ch\u1eb7n n\u01b0\u1edbc<\/td><td>ng\u00e2m \u0111\u1ebfn 50 m; kh\u00f4ng n\u00eau ch\u1eb7n n\u01b0\u1edbc d\u1ecdc<\/td><td>s\u1ee3i ch\u1eb7n n\u01b0\u1edbc hay kh\u00f4ng; nhi\u1ec7t \u0111\u1ed9 n\u01b0\u1edbc t\u1ed1i \u0111a; th\u1eed \u00e1p su\u1ea5t<\/td><\/tr><tr><td>Kh\u00f4ng halogen<\/td><td>IEC 60754-2<\/td><td>k\u1ebft qu\u1ea3 pH v\u00e0 \u0111\u1ed9 d\u1eabn theo l\u1edbp a1 ho\u1eb7c a2; IEC 60754-1; IEC 61034<\/td><\/tr><\/tbody><\/table><\/div><div class=\"note\"><b>V\u1ec1 c\u00f4ng ngh\u1ec7 \u0111\u1ed9c quy\u1ec1n.<\/b> C\u00f4ng th\u1ee9c h\u1ee3p ch\u1ea5t, k\u1ebft c\u1ea5u b\u1ec7n, b\u01b0\u1edbc b\u1ec7n v\u00e0 b\u1ec1 d\u00e0y t\u1eebng l\u1edbp l\u00e0 d\u1eef li\u1ec7u nh\u00e0 m\u00e1y; b\u00e0i n\u00e0y kh\u00f4ng suy \u0111o\u00e1n c\u1ea5u t\u1ea1o c\u00e1p festoon hay c\u00e1p x\u00edch c\u1ee7a FeiChun. H\u00e3y y\u00eau c\u1ea7u b\u1ea3ng c\u1ea5u t\u1ea1o, bi\u00ean b\u1ea3n th\u1eed \u0111i\u1ec3n h\u00ecnh v\u00e0 ch\u1ee9ng nh\u1eadn theo \u0111\u00fang m\u00e3 \u0111\u1eb7t h\u00e0ng.<\/div><\/section><section id=\"s10\"><h2>10. Th\u1eed nghi\u1ec7m v\u00e0 h\u1ed3 s\u01a1 c\u1ea7n xem<\/h2><p>V\u1edbi c\u00e1p PUR-HF, bi\u00ean b\u1ea3n th\u1eed c\u1ee7a l\u00f4 quan tr\u1ecdng ngang catalogue: datasheet kh\u00f4ng c\u00f4ng b\u1ed1 s\u1ed1 chu k\u1ef3 u\u1ed1n, l\u1edbp k\u1ebft qu\u1ea3 kh\u00f4ng halogen hay h\u1ea5p th\u1ee5 \u1ea9m, n\u00ean ch\u1ec9 bi\u00ean b\u1ea3n th\u1ef1c m\u1edbi cho bi\u1ebft l\u00f4 h\u00e0ng \u0111ang \u1edf \u0111\u00e2u so v\u1edbi gi\u1edbi h\u1ea1n. IEC 60754-2 \u0111o m\u1ee9c axit c\u1ee7a kh\u00ed ch\u00e1y b\u1eb1ng pH v\u00e0 \u0111\u1ed9 d\u1eabn; IEC 60754-1 \u0111o h\u00e0m l\u01b0\u1ee3ng kh\u00ed axit halogen: hai ph\u00e9p th\u1eed kh\u00e1c nhau<sup class=\"ref-n\">[18]<\/sup>. IEC 60754-2 \u0111\u01b0\u1ee3c thi\u1ebft k\u1ebf \u0111\u1ec3 th\u1eed t\u1eebng th\u00e0nh ph\u1ea7n v\u1eadt li\u1ec7u c\u1ee7a c\u00e1p<sup class=\"ref-n\">[19]<\/sup>, n\u00ean h\u1ed3 s\u01a1 c\u1ea7n ghi r\u00f5 m\u1eabu l\u00e0 v\u1ecf, c\u00e1ch \u0111i\u1ec7n hay to\u00e0n c\u00e1p.<\/p><div class=\"scroll\"><table class=\"cmp\" style=\"min-width:1150px\"><caption>Danh m\u1ee5c ph\u00e9p th\u1eed n\u00ean y\u00eau c\u1ea7u<\/caption><thead><tr><th>Ph\u00e9p th\u1eed<\/th><th>Tham chi\u1ebfu<\/th><th>Ghi ch\u00fa<\/th><\/tr><\/thead><tbody><tr><td>\u0110i\u1ec7n \u00e1p xoay chi\u1ec1u<\/td><td>2,5 kV, 5 ph\u00fat, l\u00f5i ch\u00ednh<sup class=\"ref-n\">[1]<\/sup><sup class=\"ref-n\">[2]<\/sup><\/td><td>m\u1ecdi cu\u1ed9n; ghi nhi\u1ec7t \u0111\u1ed9 v\u00e0 th\u1eddi gian th\u1eed<\/td><\/tr><tr><td>\u0110i\u1ec7n tr\u1edf ru\u1ed9t 20 \u00b0C<\/td><td>IEC 60228 class 5<\/td><td>\u0111\u1ed3ng tr\u1ea7n hay m\u1ea1 thi\u1ebfc; l\u01b0u \u00fd 25 mm\u00b2: 0,7839 so v\u1edbi 0,780 \u03a9\/km (m\u1ee5c 3)<\/td><\/tr><tr><td>\u0110i\u1ec7n tr\u1edf c\u00e1ch \u0111i\u1ec7n<\/td><td>gi\u00e1 tr\u1ecb t\u1ed1i thi\u1ec3u theo h\u1ee3p \u0111\u1ed3ng<\/td><td>FeiChun n\u00eau th\u00e0nh ph\u1ea9m tr\u00ean 500 M\u03a9\u00b7km \u1edf 20 \u00b0C<sup class=\"ref-n\">[23]<\/sup><\/td><\/tr><tr><td>Th\u1eed u\u1ed1n trong x\u00edch ho\u1eb7c festoon<\/td><td>datasheet kh\u00f4ng n\u00eau s\u1ed1 chu k\u1ef3<\/td><td>R = 6\u00d7D ho\u1eb7c l\u1edbn h\u01a1n, t\u1ed1c \u0111\u1ed9, h\u00e0nh tr\u00ecnh, s\u1ed1 chu k\u1ef3, ti\u00eau ch\u00ed \u0111\u1ea1t; ghi \u0111i\u1ec7n tr\u1edf ru\u1ed9t v\u00e0 \u0111i\u1ec7n tr\u1edf c\u00e1ch \u0111i\u1ec7n sau th\u1eed<\/td><\/tr><tr><td>Th\u1eed u\u1ed1n l\u1ea1nh<\/td><td>chuy\u1ec3n \u0111\u1ed9ng \u221240 \u00b0C theo datasheet<\/td><td>c\u00e1ch \u0111i\u1ec7n PBT v\u00e0 v\u1ecf PUR; kh\u00f4ng n\u1ee9t sau u\u1ed1n \u1edf \u221240 \u00b0C<\/td><\/tr><tr><td>Th\u1eed xo\u1eafn<\/td><td>\u00b125 \u00b0\/m theo datasheet<\/td><td>chi\u1ec1u d\u00e0i m\u1eabu, s\u1ed1 chu k\u1ef3 xo\u1eafn, ti\u00eau ch\u00ed \u0111\u1ea1t<\/td><\/tr><tr><td>Gi\u00e0 h\u00f3a trong n\u01b0\u1edbc n\u00f3ng<\/td><td>datasheet kh\u00f4ng n\u00eau<\/td><td>cho c\u1ea3 PBT v\u00e0 PUR; \u0111i\u1ec1u ki\u1ec7n ng\u00e2m theo h\u1ee3p \u0111\u1ed3ng (v\u00ed d\u1ee5 ng\u00e2m 85 – 90 \u00b0C ho\u1eb7c 85 \u00b0C \/ 85 % RH, \u0111o k\u00e9o v\u00e0 gi\u00e3n d\u00e0i tr\u01b0\u1edbc v\u00e0 sau<sup class=\"ref-n\">[14]<\/sup>)<\/td><\/tr><tr><td>Kh\u00f4ng halogen: pH v\u00e0 \u0111\u1ed9 d\u1eabn<\/td><td>IEC 60754-2; l\u1edbp a1: pH tr\u00ean 4,3, \u0111\u1ed9 d\u1eabn d\u01b0\u1edbi 2,5 \u00b5S\/mm; l\u1edbp a2: pH tr\u00ean 4,3, \u0111\u1ed9 d\u1eabn d\u01b0\u1edbi 10 \u00b5S\/mm<sup class=\"ref-n\">[18]<\/sup><\/td><td>datasheet kh\u00f4ng n\u00eau l\u1edbp<\/td><\/tr><tr><td>Kh\u00f4ng halogen: h\u00e0m l\u01b0\u1ee3ng kh\u00ed axit<\/td><td>IEC 60754-1<sup class=\"ref-n\">[18]<\/sup><\/td><td>datasheet kh\u00f4ng n\u00eau; xin n\u1ebfu d\u1ef1 \u00e1n \u0111\u00f2i<\/td><\/tr><tr><td>Ch\u00e1y lan<\/td><td>IEC 60332-1-2; IEC 60332-2<sup class=\"ref-n\">[1]<\/sup><\/td><td>m\u1ed9t s\u1ee3i c\u00e1p; kh\u00f4ng ph\u1ea3i th\u1eed b\u00f3 c\u00e1p IEC 60332-3<\/td><\/tr><tr><td>M\u1eadt \u0111\u1ed9 kh\u00f3i<\/td><td>IEC 61034<\/td><td>datasheet kh\u00f4ng n\u00eau<\/td><\/tr><tr><td>M\u00e0i m\u00f2n v\u1ecf<\/td><td>ISO 4649<\/td><td>th\u01b0\u1edbc \u0111o tham chi\u1ebfu, n\u00ean \u0111\u01b0a v\u00e0o h\u1ee3p \u0111\u1ed3ng<\/td><\/tr><tr><td>\u0110\u1ed9 b\u1ec1n k\u00e9o, gi\u00e3n d\u00e0i c\u1ee7a v\u1ecf v\u00e0 c\u00e1ch \u0111i\u1ec7n<\/td><td>IEC 60811-501<\/td><td>tr\u01b0\u1edbc v\u00e0 sau gi\u00e0 h\u00f3a<\/td><\/tr><tr><td>Ng\u00e2m n\u01b0\u1edbc v\u00e0 \u00e1p su\u1ea5t<\/td><td>datasheet: 50 m<\/td><td>th\u1eed \u00e1p su\u1ea5t kho\u1ea3ng 5 bar; th\u1eddi gian v\u00e0 nhi\u1ec7t \u0111\u1ed9 n\u01b0\u1edbc theo h\u1ee3p \u0111\u1ed3ng<\/td><\/tr><\/tbody><\/table><\/div><\/section><section id=\"s11\"><h2>11. S\u1ef1 c\u1ed1 th\u01b0\u1eddng g\u1eb7p v\u00e0 c\u00e1ch ph\u00f2ng<\/h2><div class=\"scroll\"><table class=\"cmp\" style=\"min-width:1250px\"><caption>Ch\u1ebf \u0111\u1ed9 h\u1ecfng th\u01b0\u1eddng g\u1eb7p \u1edf c\u00e1p festoon v\u00e0 x\u00edch PUR kh\u00f4ng m\u00e0n ch\u1eafn (t\u1ed5ng h\u1ee3p c\u1ee7a t\u00e1c gi\u1ea3)<\/caption><thead><tr><th>Ch\u1ebf \u0111\u1ed9 h\u1ecfng<\/th><th>D\u1ea5u hi\u1ec7u<\/th><th>Nguy\u00ean nh\u00e2n th\u01b0\u1eddng g\u1eb7p<\/th><th>Bi\u1ec7n ph\u00e1p<\/th><\/tr><\/thead><tbody><tr><td>\u0110\u1ee9t s\u1ee3i ru\u1ed9t<\/td><td>\u0111i\u1ec7n tr\u1edf t\u0103ng, n\u00f3ng c\u1ee5c b\u1ed9<\/td><td>m\u1ecfi u\u1ed1n \u1edf v\u00f2ng festoon ho\u1eb7c cung x\u00edch; R nh\u1ecf h\u01a1n 6\u00d7D<\/td><td>R \u2265 6\u00d7D, t\u1ed1t h\u01a1n l\u1edbn h\u01a1n; th\u1eed u\u1ed1n c\u00f3 \u0111o \u0111i\u1ec7n tr\u1edf ru\u1ed9t; c\u1ee1 nh\u1ecf c\u1ea7n b\u00e1n k\u00ednh d\u01b0 (m\u1ee5c 5.9)<\/td><\/tr><tr><td>Xo\u1eafn \u1ed1c, k\u1eb9t v\u00e0 \u0111\u1ee9t l\u00f5i trong x\u00edch<\/td><td>c\u00e1p ph\u1ed3ng, k\u1eb9t<\/td><td>b\u00e1n k\u00ednh x\u00edch nh\u1ecf h\u01a1n R c\u1ee7a c\u00e1p; khe h\u1edf trong x\u00edch nh\u1ecf h\u01a1n 1,1\u00d7D; c\u00e1p x\u1ebfp ch\u1ed3ng<\/td><td>b\u00e1n k\u00ednh v\u00e0 chi\u1ec1u cao theo m\u1ee5c 5.1 v\u00e0 8; v\u00e1ch ng\u0103n; kh\u1ed1i l\u01b0\u1ee3ng \u0111\u1ed1i x\u1ee9ng<sup class=\"ref-n\">[5]<\/sup><\/td><\/tr><tr><td>X\u00edch d\u00e0i ch\u1ea1y qu\u00e1 nhanh<\/td><td>m\u00e0i, rung, \u0111\u1ee9t s\u1edbm<\/td><td>t\u1ed1c \u0111\u1ed9 g\u1ea7n 210 m\/ph\u00fat tr\u00ean x\u00edch d\u00e0i<\/td><td>gi\u1ea3m t\u1ed1c theo l\u01b0u \u00fd c\u1ee7a datasheet<sup class=\"ref-n\">[1]<\/sup><\/td><\/tr><tr><td>N\u01b0\u1edbc v\u00e0o \u0111\u1ea7u c\u00e1p<\/td><td>\u0111i\u1ec7n tr\u1edf c\u00e1ch \u0111i\u1ec7n gi\u1ea3m, n\u01b0\u1edbc lan d\u1ecdc khe l\u00f5i<\/td><td>\u0111\u1ea7u c\u00e1p kh\u00f4ng b\u1ecbt k\u00edn; datasheet kh\u00f4ng n\u00eau ch\u1eb7n n\u01b0\u1edbc d\u1ecdc<\/td><td>\u0111\u1ea7u n\u1ed1i k\u00edn n\u01b0\u1edbc; h\u1ecfi h\u00e3ng v\u1ec1 ch\u1eb7n n\u01b0\u1edbc<\/td><\/tr><tr><td>Th\u1ee7y ph\u00e2n PBT ho\u1eb7c PUR<\/td><td>c\u00e1ch \u0111i\u1ec7n gi\u00f2n, v\u1ecf m\u1ec1m ho\u1eb7c n\u1ee9t<\/td><td>n\u01b0\u1edbc n\u00f3ng, ng\u00e2m l\u00e2u, kh\u00ed h\u1eadu n\u00f3ng \u1ea9m; polyol kh\u00f4ng r\u00f5<sup class=\"ref-n\">[13]<\/sup><sup class=\"ref-n\">[15]<\/sup><\/td><td>h\u1ecfi polyol v\u00e0 bi\u00ean b\u1ea3n gi\u00e0 h\u00f3a trong n\u01b0\u1edbc n\u00f3ng<\/td><\/tr><tr><td>C\u00e1ch \u0111i\u1ec7n PBT n\u1ee9t khi l\u1ea1nh<\/td><td>n\u1ee9t khi u\u1ed1n d\u01b0\u1edbi 0 \u00b0C<\/td><td>PBT c\u00f3 Tg kho\u1ea3ng 40 \u00b0C n\u00ean c\u1ee9ng \u1edf nhi\u1ec7t \u0111\u1ed9 th\u1ea5p<\/td><td>th\u1eed u\u1ed1n l\u1ea1nh \u1edf \u221240 \u00b0C<sup class=\"ref-n\">[13]<\/sup><\/td><\/tr><tr><td>V\u1ecf m\u00f2n \u1edf k\u1eb9p, con l\u0103n, r\u00e3nh x\u00edch<\/td><td>th\u1ea5y l\u00f5i<\/td><td>ma s\u00e1t, b\u1ec1 m\u1eb7t nh\u00e1m<\/td><td>k\u1eb9p r\u1ed9ng, \u0111\u1ec7m m\u1ec1m; y\u00eau c\u1ea7u ISO 4649<\/td><\/tr><tr><td>Qu\u00e1 nhi\u1ec7t khi x\u1ebfp s\u00e1t ho\u1eb7c qu\u1ea5n tang<\/td><td>v\u1ecf m\u1ec1m ho\u1eb7c c\u1ee9ng b\u1ea5t th\u01b0\u1eddng<\/td><td>40 – 50 \u00b0C, n\u1eafng chi\u1ebfu, nhi\u1ec1u c\u00e1p trong x\u00edch, nhi\u1ec1u l\u1edbp tr\u00ean tang<\/td><td>\u00e1p ba h\u1ec7 s\u1ed1 c\u1ee7a H\u00ecnh 3; xin h\u1ec7 s\u1ed1 nh\u00f3m<\/td><\/tr><tr><td>D\u00f9ng cho tang n\u1eb7ng ho\u1eb7c k\u00e9o l\u00ea<\/td><td>m\u00f2n nhanh, \u0111\u1ee9t s\u1edbm<\/td><td>c\u00e1p kh\u00f4ng c\u00f3 ph\u1ea7n t\u1eed ch\u1ecbu k\u00e9o v\u00e0 b\u1ec7n ch\u1ed1ng xo\u1eafn d\u00e0y<\/td><td>ch\u1ecdn theo m\u1ee5c 7 v\u00e0 6.4<\/td><\/tr><tr><td>C\u00e1p m\u1ed9t l\u00f5i \u0111\u1eb7t ri\u00eang r\u1ebd<\/td><td>n\u00f3ng k\u1eb9p, t\u1ed5n hao<\/td><td>ba pha kh\u00f4ng \u0111i chung c\u1ee5m; k\u1eb9p th\u00e9p t\u1eeb t\u00ednh<\/td><td>\u0111\u1eb7t ba pha chung c\u1ee5m, d\u00f9ng k\u1eb9p kh\u00f4ng t\u1eeb t\u00ednh (khuy\u1ebfn ngh\u1ecb c\u1ee7a t\u00e1c gi\u1ea3)<\/td><\/tr><tr><td>Nhi\u1ec5u t\u00edn hi\u1ec7u tr\u00ean c\u00e1p \u0111i\u1ec1u khi\u1ec3n<\/td><td>l\u1ed7i truy\u1ec1n th\u00f4ng<\/td><td>c\u00e1p kh\u00f4ng m\u00e0n ch\u1eafn \u0111i chung v\u1edbi c\u00e1p l\u1ef1c ho\u1eb7c \u0111\u1ea7u ra bi\u1ebfn t\u1ea7n<\/td><td>t\u00e1ch tuy\u1ebfn; d\u00f9ng c\u00e1p c\u00f3 m\u00e0n ch\u1eafn (m\u1ee5c 6.3)<\/td><\/tr><\/tbody><\/table><\/div><p>C\u1ed9t nguy\u00ean nh\u00e2n v\u00e0 bi\u1ec7n ph\u00e1p l\u00e0 t\u1ed5ng h\u1ee3p c\u1ee7a t\u00e1c gi\u1ea3 t\u1eeb datasheet, h\u01b0\u1edbng d\u1eabn x\u00edch c\u1ee7a igus v\u00e0 c\u00e1c ph\u00e9p t\u00ednh trong b\u00e0i<sup class=\"ref-n\">[1]<\/sup><sup class=\"ref-n\">[5]<\/sup>; datasheet kh\u00f4ng c\u00f4ng b\u1ed1 t\u1ef7 l\u1ec7 h\u1ecfng hay tu\u1ed5i th\u1ecd cho t\u1eebng ch\u1ebf \u0111\u1ed9.<\/p><\/section><section id=\"s12\"><h2>12. D\u1eef li\u1ec7u c\u1ea7n y\u00eau c\u1ea7u khi \u0111\u1eb7t h\u00e0ng<\/h2><div class=\"scroll\"><table class=\"cmp\" style=\"min-width:850px\"><caption>Danh m\u1ee5c y\u00eau c\u1ea7u<\/caption><thead><tr><th>D\u1eef li\u1ec7u<\/th><th>V\u00ec sao c\u1ea7n<\/th><\/tr><\/thead><tbody><tr><td>\u0110i\u1ec7n \u00e1p l\u01b0\u1edbi, c\u00f3 bi\u1ebfn t\u1ea7n hay kh\u00f4ng, chi\u1ec1u d\u00e0i c\u00e1p, dV\/dt<\/td><td>ki\u1ec3m tra \u0111i\u1ec7n \u00e1p th\u1eed, \u0111\u1ec9nh v\u00e0 EMC; c\u00e1p kh\u00f4ng m\u00e0n ch\u1eafn kh\u00f4ng ph\u1ea3i c\u00e1p EMC<\/td><\/tr><tr><td>C\u1ea5u h\u00ecnh \u0111\u1ee7: s\u1ed1 l\u00f5i, ti\u1ebft di\u1ec7n, -J hay -O, m\u1ed9t l\u00f5i hay nhi\u1ec1u l\u00f5i, s\u1ed1 l\u00f5i mang t\u1ea3i c\u00f9ng l\u00fac<\/td><td>d\u00f2ng, ng\u1eafn m\u1ea1ch, \u0111\u1eb7t \u0111\u00fang m\u00e3<\/td><\/tr><tr><td>Ki\u1ec3u chuy\u1ec3n \u0111\u1ed9ng: festoon, x\u00edch hay tang; h\u00e0nh tr\u00ecnh, chi\u1ec1u d\u00e0i x\u00edch, t\u1ed1c \u0111\u1ed9, gia t\u1ed1c, s\u1ed1 chu k\u1ef3 mong mu\u1ed1n<\/td><td>t\u00ednh R, chi\u1ec1u cao x\u00edch, tu\u1ed5i th\u1ecd u\u1ed1n<\/td><\/tr><tr><td>V\u1edbi tang: l\u00f5i tang, s\u1ed1 l\u1edbp, b\u1ec1 r\u1ed9ng gi\u1eefa hai m\u00e1, t\u1ed1c \u0111\u1ed9, l\u1ef1c k\u00e9o, g\u00f3c xo\u1eafn<\/td><td>ki\u1ec3m tra 12\u00d7D, d\u00f2ng theo s\u1ed1 l\u1edbp, xo\u1eafn \u00b125 \u00b0\/m<\/td><\/tr><tr><td>Chi\u1ec1u cao trong v\u00e0 b\u00e1n k\u00ednh c\u1ee7a x\u00edch; kh\u1ed1i l\u01b0\u1ee3ng v\u00e0 b\u1ed1 tr\u00ed c\u00e1p trong x\u00edch<\/td><td>ki\u1ec3m tra 1,1\u00d7D v\u00e0 R<\/td><\/tr><tr><td>M\u00f4i tr\u01b0\u1eddng: nhi\u1ec7t \u0111\u1ed9 cao nh\u1ea5t v\u00e0 th\u1ea5p nh\u1ea5t, n\u1eafng, d\u1ea7u, n\u01b0\u1edbc bi\u1ec3n, n\u01b0\u1edbc ng\u1eadp (\u0111\u1ed9 s\u00e2u, nhi\u1ec7t \u0111\u1ed9 n\u01b0\u1edbc)<\/td><td>ch\u1ecdn v\u1ecf, \u0111\u1ea7u n\u1ed1i k\u00edn n\u01b0\u1edbc v\u00e0 h\u1ec7 s\u1ed1 nhi\u1ec7t<\/td><\/tr><tr><td>B\u1ea3ng d\u1eef li\u1ec7u theo l\u00f4: \u00d8 min – max, kh\u1ed1i l\u01b0\u1ee3ng, \u0111i\u1ec7n tr\u1edf ru\u1ed9t, l\u1ef1c k\u00e9o, b\u00e1n k\u00ednh u\u1ed1n v\u00e0 c\u01a1 s\u1edf t\u00ednh<\/td><td>thi\u1ebft k\u1ebf x\u00edch, gland, xe \u0111\u1ee1<\/td><\/tr><tr><td>Ru\u1ed9t \u0111\u1ed3ng tr\u1ea7n hay m\u1ea1 thi\u1ebfc; v\u1eadt li\u1ec7u c\u00e1ch \u0111i\u1ec7n; polyol c\u1ee7a PUR; ch\u1eb7n n\u01b0\u1edbc d\u1ecdc<\/td><td>m\u00f4i tr\u01b0\u1eddng \u1ea9m n\u00f3ng, n\u01b0\u1edbc bi\u1ec3n<\/td><\/tr><tr><td>Ch\u1ec9 s\u1ed1 m\u00e0i m\u00f2n ISO 4649, \u0111\u1ed9 b\u1ec1n x\u00e9, h\u1ea5p th\u1ee5 \u1ea9m c\u1ee7a v\u1ecf<\/td><td>so s\u00e1nh nh\u00e0 cung c\u1ea5p<\/td><\/tr><tr><td>Bi\u00ean b\u1ea3n th\u1eed \u0111i\u1ec7n \u00e1p, th\u1eed u\u1ed1n, th\u1eed xo\u1eafn, gi\u00e0 h\u00f3a trong n\u01b0\u1edbc n\u00f3ng, th\u1eed kh\u00f4ng halogen theo l\u1edbp<\/td><td>nghi\u1ec7m thu<\/td><\/tr><tr><td>Y\u00eau c\u1ea7u ch\u00e1y v\u00e0 kh\u00f3i: IEC 60332-1-2 \u0111\u1ee7 hay c\u1ea7n IEC 60332-3 v\u00e0 IEC 61034<\/td><td>h\u1ed3 s\u01a1 ph\u00f2ng ch\u00e1y ch\u1eefa ch\u00e1y<\/td><\/tr><tr><td>Ch\u1ee9ng nh\u1eadn theo m\u00e3 c\u00e1p, ph\u1ea1m vi v\u00e0 th\u1eddi h\u1ea1n hi\u1ec7u l\u1ef1c<\/td><td>h\u1ed3 s\u01a1 d\u1ef1 \u00e1n<\/td><\/tr><\/tbody><\/table><\/div><\/section><section id=\"s13\"><h2>13. Ch\u1ee9ng nh\u1eadn c\u1ee7a FeiChun<\/h2><div class=\"certbanner\"><h3>FeiChun Cable: b\u1ed9 ch\u1ee9ng nh\u1eadn \u0111\u1ea7y \u0111\u1ee7<\/h3><p>Theo th\u00f4ng tin c\u1ee7a FeiChun, h\u1ec7 th\u1ed1ng c\u00e1p c\u1ee7a c\u00f4ng ty \u0111\u00e1p \u1ee9ng <strong>CE, UKCA, VDE, EAC, ATEX, IECEx<\/strong> v\u00e0 c\u00f3 <strong>ch\u1ee9ng nh\u1eadn an to\u00e0n ch\u00e1y c\u1ee7a Nga<\/strong>. B\u1ed9 h\u1ed3 s\u01a1 n\u00e0y gi\u00fap r\u00fat ng\u1eafn nghi\u1ec7m thu cho d\u1ef1 \u00e1n c\u1ea3ng, m\u1ecf v\u00e0 c\u00f4ng nghi\u1ec7p, \u0111\u1eb7c bi\u1ec7t khi c\u00f9ng m\u1ed9t ch\u1ee7 \u0111\u1ea7u t\u01b0 mua c\u00e1p festoon, c\u00e1p x\u00edch, c\u00e1p tang cu\u1ed1n v\u00e0 c\u00e1p k\u00e9o l\u00ea m\u1ecf t\u1eeb m\u1ed9t nh\u00e0 cung c\u1ea5p.<sup class=\"ref-n\">[22]<\/sup><\/p><\/div><div class=\"certgrid\"><div class=\"certchip\">CE – Li\u00ean minh ch\u00e2u \u00c2u<\/div><div class=\"certchip\">UKCA – Anh<\/div><div class=\"certchip\">VDE – ti\u00eau chu\u1ea9n \u0110\u1ee9c<\/div><div class=\"certchip\">EAC – Nga v\u00e0 EAEU<\/div><div class=\"certchip\">ATEX – v\u00f9ng n\u1ed5<\/div><div class=\"certchip\">IECEx – s\u01a1 \u0111\u1ed3 qu\u1ed1c t\u1ebf<\/div><div class=\"certchip\">Ch\u1ee9ng nh\u1eadn an to\u00e0n ch\u00e1y Nga<\/div><\/div><div class=\"warn\"><b>C\u00e1ch d\u00f9ng ch\u1ee9ng nh\u1eadn \u0111\u00fang.<\/b> H\u00e3y xin b\u1ea3n sao v\u00e0 \u0111\u1ed1i chi\u1ebfu m\u00e3 c\u00e1p, d\u1ea3i \u0111i\u1ec7n \u00e1p, ti\u1ebft di\u1ec7n, ph\u1ea1m vi v\u00e0 th\u1eddi h\u1ea1n hi\u1ec7u l\u1ef1c. C\u00e1c ti\u00eau chu\u1ea9n trong datasheet tham kh\u1ea3o (DIN VDE 0293-308, VDE 0298-4, IEC 60228, IEC 60332, IEC 60754-2) l\u00e0 ti\u00eau chu\u1ea9n tham chi\u1ebfu c\u1ee7a c\u00e1p Prysmian<sup class=\"ref-n\">[1]<\/sup>; ch\u00fang kh\u00f4ng ph\u1ea3i ch\u1ee9ng nh\u1eadn c\u1ee7a FeiChun v\u00e0 kh\u00f4ng chuy\u1ec3n sang c\u00e1p FeiChun. Ch\u1ee9ng nh\u1eadn c\u1ee7a m\u1ed9t h\u1ecd c\u00e1p tang cu\u1ed1n ho\u1eb7c c\u00e1p m\u1ecf kh\u00f4ng t\u1ef1 \u0111\u1ed9ng \u00e1p d\u1ee5ng cho c\u00e1p festoon ho\u1eb7c x\u00edch PUR. ATEX v\u00e0 IECEx ch\u1ec9 li\u00ean quan khi tuy\u1ebfn \u0111i v\u00e0o khu v\u1ef1c c\u00f3 kh\u00ed n\u1ed5, v\u00e0 c\u1ea7n l\u00e0m r\u00f5 \u00e1p d\u1ee5ng cho c\u00e1p, h\u1ec7 th\u1ed1ng c\u00e1p hay \u0111\u1ea7u v\u00e0o c\u00e1p. V\u1edbi y\u00eau c\u1ea7u kh\u00f4ng halogen, h\u00e3y xin bi\u00ean b\u1ea3n IEC 60754-1 v\u00e0 -2 v\u00e0, n\u1ebfu c\u1ea7n, IEC 61034 cho \u0111\u00fang m\u00e3.<\/div><div class=\"contact\"><div><strong>FeiChun Cable \/ \u98de\u7eaf\u7535\u7f06<\/strong><br>Y\u00eau c\u1ea7u k\u1ef9 thu\u1eadt v\u00e0 d\u1ef1 \u00e1n: <a href=\"mailto:Tech@feichuncables.com\">Tech@feichuncables.com<\/a><\/div><div><strong>\u0110i\u1ec7n tho\u1ea1i<\/strong><br><a href=\"tel:+8613855123218\">+86 13855123218<\/a><\/div><\/div><\/section><section id=\"s14\"><h2>14. FeiChun: b\u1ea3n \u0111\u1ed3 ch\u1ecdn c\u00e1p trong m\u1ed9t d\u1ef1 \u00e1n c\u1ea3ng ho\u1eb7c m\u1ecf<\/h2><p>Tr\u00ean c\u00f9ng m\u1ed9t thi\u1ebft b\u1ecb, \u0111o\u1ea1n festoon, \u0111o\u1ea1n x\u00edch d\u1eabn c\u00e1p, \u0111o\u1ea1n tang cu\u1ed1n v\u00e0 \u0111o\u1ea1n k\u00e9o l\u00ea th\u01b0\u1eddng c\u1ea7n b\u1ed1n h\u1ecd c\u00e1p kh\u00e1c nhau. Mua m\u1ed9t h\u1ecd cho c\u1ea3 tuy\u1ebfn l\u00e0 ngu\u1ed3n g\u1ed1c c\u1ee7a nhi\u1ec1u s\u1ef1 c\u1ed1.<\/p><div class=\"scroll\"><table class=\"cmp\" style=\"min-width:950px\"><caption>B\u1ea3n \u0111\u1ed3 ch\u1ecdn c\u00e1p FeiChun<\/caption><thead><tr><th>\u0110o\u1ea1n tuy\u1ebfn<\/th><th>Lo\u1ea1i c\u00e1p<\/th><th>B\u00e0i k\u1ef9 thu\u1eadt li\u00ean quan<\/th><\/tr><\/thead><tbody><tr><td>T\u1ed5ng quan h\u1ecd RONDOFLEX: festoon tr\u00f2n, C-FC, CHAIN (ti\u1ebfng Nga)<\/td><td>RONDOFLEX (N)GRDGOEU, (C)-FC, (CHAIN)<\/td><td><a href=\"https:\/\/feichuncables.com\/blog\/rondoflex-%D0%BF%D0%BE%D0%BB%D0%BD%D1%8B%D0%B9-%D0%B8%D0%BD%D0%B6%D0%B5%D0%BD%D0%B5%D1%80%D0%BD%D1%8B%D0%B9-%D0%BE%D0%B1%D0%B7%D0%BE%D1%80-%D1%81%D0%B5%D1%80%D0%B8%D0%B8-%D0%BA%D1%80%D1%83\/\" target=\"_blank\" rel=\"noopener\">RONDOFLEX: \u043f\u043e\u043b\u043d\u044b\u0439 \u0438\u043d\u0436\u0435\u043d\u0435\u0440\u043d\u044b\u0439 \u043e\u0431\u0437\u043e\u0440<\/a><\/td><\/tr><tr><td>Festoon tr\u00f2n cao su kh\u00f4ng m\u00e0n ch\u1eafn 0,6\/1 kV<\/td><td>RONDOFLEX XPRT (N)GRDGOEU<\/td><td><a href=\"https:\/\/feichuncables.com\/blog\/rondoflex-xprt-ngrdgoeu-06-1-kv-cap-festoon-cao-su-cho-cau-cang-bang-tai-va-thiet-bi-mo-con-so-nao-quyet-dinh-khi-chon-va-cong-nghe-vat-lieu-cua-feichun-cho-cap-chiu-uon-keo-va-mai-mon\/\" target=\"_blank\" rel=\"noopener\">RONDOFLEX XPRT (N)GRDGOEU 0,6\/1 kV<\/a><\/td><\/tr><tr><td>Festoon tr\u00f2n cao su c\u00f3 m\u00e0n ch\u1eafn chung cho bi\u1ebfn t\u1ea7n<\/td><td>RONDOFLEX (C)-FC XPRT (N)GRDGCGOEU-J<\/td><td><a href=\"https:\/\/feichuncables.com\/blog\/rondoflex-c-fc-xprt-ngrdgcgoeu-j-06-1-kv-cap-festoon-co-man-chan-chung-cho-bien-tan-con-so-nao-quyet-dinh-khi-chon-cho-cau-cang-bang-tai-va-thiet-bi-mo\/\" target=\"_blank\" rel=\"noopener\">RONDOFLEX (C)-FC XPRT (N)GRDGCGOEU-J<\/a><\/td><\/tr><tr><td>Festoon v\u00e0 x\u00edch v\u1ecf PUR kh\u00f4ng halogen c\u00f3 m\u00e0n ch\u1eafn<\/td><td>FESTOONFLEX C-PUR-HF<\/td><td><a href=\"https:\/\/feichuncables.com\/blog\/festoonflex-c-pur-hf-06-1-kv-cap-festoon-va-xich-dan-cap-vo-pur-khong-halogen-co-man-chan-con-so-nao-quyet-dinh-khi-chon-cho-cau-cang-kho-tu-dong-va-thiet-bi-mo-va-cong-nghe-pur-cua-feichun-cho\/\" target=\"_blank\" rel=\"noopener\">FESTOONFLEX C-PUR-HF 0,6\/1 kV<\/a><\/td><\/tr><tr><td>Festoon c\u00e1p d\u1eb9t cao su<\/td><td>PLANOFLEX (K) NGFLGOEU<\/td><td><a href=\"https:\/\/feichuncables.com\/blog\/planoflex-k-ngflgoeu-300-500-v-cap-det-festoon-cao-su-cho-cau-cang-cau-truc-va-bang-tai-di-dong-con-so-nao-quyet-dinh-khi-chon-va-cong-nghe-vat-lieu-cua-feichun-cho-cap-chiu-uon-keo-va-mai-mon\/\" target=\"_blank\" rel=\"noopener\">PLANOFLEX (K) NGFLGOEU 300\/500 V<\/a><\/td><\/tr><tr><td>Tang cu\u1ed1n, c\u00e1p cu\u1ed9n, k\u00e9o l\u00ea h\u1ea1 \u00e1p ch\u1ecbu k\u00e9o, ch\u1ecbu m\u00e0i m\u00f2n<\/td><td>NSHT\u00d6U, (N)SHT\u00d6U-V, NGFLG\u00d6U, PUR, (N)TSCGEW\u00d6U<\/td><td><a href=\"https:\/\/feichuncables.com\/blog\/cap-tang-cuon-cap-cuon-va-cap-keo-le-chiu-keo-chiu-mai-mon-cho-cau-cang-va-mo-nshtou-nshtou-v-ngflgou-pur-ntscgewou-con-so-nao-quyet-dinh-khi-chon-va-thiet-ke-cua-feichun\/\" target=\"_blank\" rel=\"noopener\">C\u00e1p tang cu\u1ed1n, c\u00e1p cu\u1ed9n v\u00e0 c\u00e1p k\u00e9o l\u00ea<\/a><\/td><\/tr><tr><td>Tang cu\u1ed1n h\u1ea1 \u00e1p 4\u00d735 mm\u00b2 cho c\u1ea9u, festoon, spreader<\/td><td>(N)SHT\u00d6U \/ NSHTOEU-J<\/td><td><a href=\"https:\/\/feichuncables.com\/blog\/nshtou-nshtoeu-j-06-1-kv-4x35-mm%c2%b2-cap-tang-cuon-ha-ap-cho-cau-cang-festoon-spreader-va-thiet-bi-mo\/\" target=\"_blank\" rel=\"noopener\">(N)SHT\u00d6U \/ NSHTOEU-J 0,6\/1 kV 4\u00d735 mm\u00b2<\/a><\/td><\/tr><tr><td>Tang cu\u1ed1n d\u1eb9t trung th\u1ebf t\u00edch h\u1ee3p s\u1ee3i quang<\/td><td>PROTOLON(FL)-LWL (N)TSFLCGEW\u00d6U<\/td><td><a href=\"https:\/\/feichuncables.com\/blog\/protolonfl-lwl-ntsflcgewou-36-6-hoac-6-10-kv-3x354x25-4efo-cap-tang-cuon-det-trung-the-tich-hop-soi-quang-cho-cau-cang-may-xuc-va-thiet-bi-mo\/\" target=\"_blank\" rel=\"noopener\">PROTOLON(FL)-LWL (N)TSFLCGEW\u00d6U<\/a><\/td><\/tr><tr><td>Tang cu\u1ed1n h\u1ea1 \u00e1p cho c\u1ea9u v\u00e0 spreader<\/td><td>CORDAFLEX (SMK)<\/td><td><a href=\"https:\/\/feichuncables.com\/blog\/cordaflex-smk-complete-low-voltage-reeling-cable-series\/\" target=\"_blank\" rel=\"noopener\">CORDAFLEX (SMK)<\/a><\/td><\/tr><tr><td>C\u00e1p k\u00e9o l\u00ea m\u1ecf v\u00e0 c\u00e1ch ph\u00e2n bi\u1ec7t v\u1edbi c\u00e1p tang cu\u1ed1n<\/td><td>Type 240, Type 275, TENAX-PUR<\/td><td><a href=\"https:\/\/feichuncables.com\/blog\/what-is-mining-trailing-cable\/\" target=\"_blank\" rel=\"noopener\">What Is Mining Trailing Cable?<\/a><\/td><\/tr><tr><td>H\u01b0\u1edbng d\u1eabn h\u1ecd c\u00e1p DIN VDE 0250 c\u1ee7a FeiChun (c\u00f3 BUFLEX-M v\u1ecf PUR)<\/td><td>BUFLEX-M, NSHT\u00d6U, NSSH\u00d6U, (N)TSCGEW\u00d6U, TENAX-PUR<\/td><td><a href=\"https:\/\/feichuncables.com\/blog\/what-is-feichun-vde-0250-reeling-cable\/\" target=\"_blank\" rel=\"noopener\">What Is Feichun VDE 0250 Reeling Cable?<\/a><\/td><\/tr><tr><td>Gi\u1edbi thi\u1ec7u n\u0103ng l\u1ef1c v\u1eadt li\u1ec7u v\u00e0 s\u1ea3n xu\u1ea5t<\/td><td>t\u1ef1 pha ch\u1ebf h\u1ee3p ch\u1ea5t PUR, CPE, EPR; nhi\u1ec7t \u0111\u1edbi h\u00f3a<\/td><td><a href=\"https:\/\/feichuncables.com\/blog\/about-feichun-cable\/\" target=\"_blank\" rel=\"noopener\">About Feichun Cable<\/a><\/td><\/tr><\/tbody><\/table><\/div><div class=\"note\"><b>V\u1ec1 ng\u00f4n ng\u1eef.<\/b> M\u1ed9t s\u1ed1 b\u00e0i c\u1ee7a FeiChun vi\u1ebft b\u1eb1ng ti\u1ebfng Nga ho\u1eb7c ti\u1ebfng Anh; s\u1ed1 li\u1ec7u c\u00e1c b\u00e0i c\u00f3 th\u1ec3 \u0111\u1ed5i theo th\u1eddi \u0111i\u1ec3m \u0111\u0103ng. H\u00e3y l\u1ea5y b\u1ea3ng d\u1eef li\u1ec7u theo m\u00e3 c\u1ee7a l\u00f4 h\u00e0ng l\u00e0m c\u0103n c\u1ee9 cu\u1ed1i c\u00f9ng.<\/div><\/section><section id=\"faq\"><h2>H\u1ecfi \u0111\u00e1p<\/h2><h3>FESTOONFLEX PUR-HF 0,6\/1 kV l\u00e0 lo\u1ea1i c\u00e1p g\u00ec?<\/h3><p>C\u00e1p tr\u00f2n h\u1ea1 \u00e1p 0,6\/1 kV, v\u1ecf polyurethane (PUR) kh\u00f4ng halogen, kh\u00f4ng m\u00e0n ch\u1eafn: ru\u1ed9t \u0111\u1ed3ng tr\u1ea7n class 5, c\u00e1ch \u0111i\u1ec7n PBT, l\u00f5i xo\u1eafn b\u01b0\u1edbc ng\u1eafn quanh ph\u1ea7n t\u1eed trung t\u00e2m, v\u1ecf ngo\u00e0i PUR. D\u00f9ng cho festoon v\u00e0 x\u00edch d\u1eabn c\u00e1p \u0111\u1ebfn 210 m\/ph\u00fat, tang cu\u1ed1n nh\u1eb9 \u0111\u1ebfn 60 m\/ph\u00fat, m\u00e1y c\u00f4ng c\u1ee5, thi\u1ebft b\u1ecb n\u00e2ng chuy\u1ec3n; ch\u1ecbu UV, ozone, n\u01b0\u1edbc bi\u1ec3n v\u00e0 d\u00f9ng \u0111\u01b0\u1ee3c ng\u00e2m l\u00e2u d\u00e0i trong n\u01b0\u1edbc (kh\u00f4ng ph\u1ea3i n\u01b0\u1edbc u\u1ed1ng) \u0111\u1ebfn 50 m. Datasheet c\u00f3 44 d\u00f2ng: m\u1ed9t l\u00f5i 16 – 300 mm\u00b2, 3 – 5 l\u00f5i 1,5 – 95 mm\u00b2 v\u00e0 c\u00e1p \u0111i\u1ec1u khi\u1ec3n 7 – 36 l\u00f5i.<\/p><h3>FESTOONFLEX PUR-HF kh\u00e1c C-PUR-HF, TROMMELFLEX v\u00e0 c\u00e1p tr\u00f2n cao su RONDOFLEX XPRT \u1edf \u0111\u00e2u?<\/h3><p>\u1ede c\u00f9ng 4\u00d725, PUR-HF (\u00d8 l\u1edbn nh\u1ea5t 22,5 mm, 1 160 kg\/km, R 135 mm) nh\u1eb9 h\u01a1n b\u1ea3n c\u00f3 m\u00e0n ch\u1eafn C-PUR-HF 15 % (1 360 kg\/km), nh\u1eb9 h\u01a1n c\u00e1p tr\u00f2n cao su RONDOFLEX XPRT 28 % (1 610 kg\/km) v\u00e0 nh\u1eb9 h\u01a1n TROMMELFLEX 6 % (1 230 kg\/km). \u0110\u1ed5i l\u1ea1i: kh\u00f4ng c\u00f3 m\u00e0n ch\u1eafn, th\u1eed 2,5 kV (c\u00e1p cao su 3,5 kV), l\u1ef1c k\u00e9o 15 N\/mm\u00b2 v\u00e0 xo\u1eafn \u00b125 \u00b0\/m (TROMMELFLEX: 25 N\/mm\u00b2 v\u00e0 \u00b150 \u00b0\/m).<\/p><h3>B\u00e1n k\u00ednh u\u1ed1n, \u0111\u00e1y v\u00f2ng festoon v\u00e0 chi\u1ec1u cao x\u00edch d\u1eabn c\u00e1p cho 4\u00d725 v\u00e0 4\u00d750?<\/h3><p>B\u00e1n k\u00ednh u\u1ed1n chuy\u1ec3n \u0111\u1ed9ng l\u00e0 6\u00d7D l\u1edbn nh\u1ea5t: 135 mm cho 4\u00d725 (D = 22,5 mm) v\u00e0 198 mm cho 4\u00d750 (D = 33,0 mm), t\u1ee9c \u0111\u00e1y v\u00f2ng festoon t\u1ed1i thi\u1ec3u 270 mm v\u00e0 396 mm. V\u1edbi x\u00edch d\u1eabn c\u00e1p, b\u00e1n k\u00ednh x\u00edch kh\u00f4ng nh\u1ecf h\u01a1n b\u00e1n k\u00ednh u\u1ed1n c\u1ee7a c\u00e1p d\u00e0y nh\u1ea5t v\u00e0 chi\u1ec1u cao trong th\u01b0\u1eddng l\u1ea5y b\u1eb1ng \u0111\u01b0\u1eddng k\u00ednh c\u00e1p c\u1ed9ng 10 %: kho\u1ea3ng 24,8 mm v\u00e0 36,3 mm.<\/p><h3>T\u1ed1c \u0111\u1ed9 210 m\/ph\u00fat v\u00e0 60 m\/ph\u00fat \u00e1p d\u1ee5ng th\u1ebf n\u00e0o?<\/h3><p>Datasheet ghi festoon t\u1edbi 210 m\/ph\u00fat, x\u00edch d\u1eabn c\u00e1p t\u1edbi 210 m\/ph\u00fat (x\u00edch d\u00e0i n\u00ean ch\u1ea1y ch\u1eadm h\u01a1n) v\u00e0 tang cu\u1ed1n t\u1edbi 60 m\/ph\u00fat. 210 m\/ph\u00fat t\u01b0\u01a1ng \u0111\u01b0\u01a1ng 3,5 m\/s, 60 m\/ph\u00fat l\u00e0 1 m\/s. Datasheet kh\u00f4ng c\u00f4ng b\u1ed1 s\u1ed1 chu k\u1ef3 u\u1ed1n hay tu\u1ed5i th\u1ecd, n\u00ean c\u1ea7n h\u1ecfi nh\u00e0 s\u1ea3n xu\u1ea5t theo h\u00e0nh tr\u00ecnh, gia t\u1ed1c v\u00e0 b\u00e1n k\u00ednh th\u1ef1c.<\/p><h3>C\u00e1p c\u00f3 d\u00f9ng \u0111\u01b0\u1ee3c cho tang cu\u1ed1n kh\u00f4ng?<\/h3><p>Datasheet cho ph\u00e9p cu\u1ed1n tang \u1edf t\u1ea3i c\u01a1 h\u1ecdc v\u1eeba ph\u1ea3i, \u0111\u1ebfn 60 m\/ph\u00fat, xo\u1eafn \u00b125 \u00b0\/m, l\u1ef1c k\u00e9o 15 N\/mm\u00b2. L\u00f5i tang t\u1ed1i thi\u1ec3u 12\u00d7D (4\u00d725: 270 mm); d\u00f2ng gi\u1ea3m theo s\u1ed1 l\u1edbp, v\u1edbi h\u1ec7 s\u1ed1 0,80 cho m\u1ed9t l\u1edbp theo tr\u00edch l\u01b0\u1ee3c VDE 0298-4 c\u1ee7a LAPP. Tang qu\u1ea5n nhi\u1ec1u l\u1edbp, c\u00f3 l\u1ef1c k\u00e9o ho\u1eb7c xo\u1eafn l\u1edbn c\u1ea7n TROMMELFLEX (25 N\/mm\u00b2, \u00b150 \u00b0\/m) ho\u1eb7c c\u00e1p l\u00f5i aramid nh\u01b0 BUFLEX-M. K\u00e9o l\u00ea tr\u00ean n\u1ec1n \u0111\u00e1 c\u1ea7n c\u00e1p m\u1ecf v\u1ecf d\u00e0y.<\/p><h3>D\u00f2ng cho ph\u00e9p thay \u0111\u1ed5i th\u1ebf n\u00e0o theo nhi\u1ec7t \u0111\u1ed9, s\u1ed1 l\u00f5i v\u00e0 ki\u1ec3u l\u1eafp?<\/h3><p>D\u00f2ng datasheet (4\u00d725: 138 A) l\u00e0 cho ba l\u00f5i mang t\u1ea3i, l\u1eafp t\u1ef1 do trong kh\u00f4ng kh\u00ed \u1edf 30 \u00b0C. \u1ede 40 \u00b0C nh\u00e2n 0,91 (kho\u1ea3ng 126 A), \u1edf 50 \u00b0C nh\u00e2n 0,82. C\u00e1p nhi\u1ec1u l\u00f5i \u0111\u1ebfn 10 mm\u00b2 nh\u00e2n 0,75 v\u1edbi 5 l\u00f5i mang t\u1ea3i, 0,65 v\u1edbi 7 l\u00f5i, 0,55 v\u1edbi 10 l\u00f5i, 0,40 v\u1edbi 24 l\u00f5i. C\u00e1p qu\u1ea5n tr\u00ean tang nh\u00e2n 0,80 (m\u1ed9t l\u1edbp) \u0111\u1ebfn 0,38 (n\u0103m l\u1edbp). C\u00e1c h\u1ec7 s\u1ed1 nh\u00e2n v\u1edbi nhau khi c\u00f9ng x\u1ea3y ra.<\/p><h3>\u0110i\u1ec1u ki\u1ec7n d\u00f9ng ng\u00e2m n\u01b0\u1edbc v\u00e0 n\u01b0\u1edbc bi\u1ec3n?<\/h3><p>Datasheet ghi d\u00f9ng \u0111\u01b0\u1ee3c l\u00e2u d\u00e0i trong n\u01b0\u1edbc (kh\u00f4ng ph\u1ea3i n\u01b0\u1edbc u\u1ed1ng) \u0111\u1ebfn \u0111\u1ed9 s\u00e2u 50 m v\u00e0 ch\u1ecbu n\u01b0\u1edbc bi\u1ec3n. \u00c1p su\u1ea5t \u1edf 50 m kho\u1ea3ng 4,9 bar (n\u01b0\u1edbc ng\u1ecdt) \u0111\u1ebfn 5,0 bar (n\u01b0\u1edbc bi\u1ec3n). Datasheet kh\u00f4ng n\u00eau ch\u1eb7n n\u01b0\u1edbc d\u1ecdc c\u00e1p, nhi\u1ec7t \u0111\u1ed9 n\u01b0\u1edbc hay lo\u1ea1i polyol c\u1ee7a PUR; c\u00e1ch \u0111i\u1ec7n PBT c\u00f3 li\u00ean k\u1ebft este n\u00ean c\u1ea7n h\u1ecfi bi\u00ean b\u1ea3n gi\u00e0 h\u00f3a trong n\u01b0\u1edbc \u1edf nhi\u1ec7t \u0111\u1ed9 l\u00e0m vi\u1ec7c. \u0110\u1ea7u c\u00e1p ph\u1ea3i b\u1ecbt k\u00edn.<\/p><h3>Kh\u00f4ng halogen ngh\u0129a l\u00e0 g\u00ec v\u00e0 datasheet \u0111\u00e3 ch\u1ee9ng minh \u0111\u1ebfn \u0111\u00e2u?<\/h3><p>Datasheet ghi kh\u00f4ng halogen, tham chi\u1ebfu IEC 60754-2 (\u0111o \u0111\u1ed9 axit c\u1ee7a kh\u00ed ch\u00e1y b\u1eb1ng pH v\u00e0 \u0111\u1ed9 d\u1eabn) v\u00e0 ch\u1eadm ch\u00e1y IEC 60332-1-2. L\u1edbp a1 y\u00eau c\u1ea7u pH tr\u00ean 4,3 v\u00e0 \u0111\u1ed9 d\u1eabn d\u01b0\u1edbi 2,5 \u00b5S\/mm; l\u1edbp a2 y\u00eau c\u1ea7u pH tr\u00ean 4,3 v\u00e0 \u0111\u1ed9 d\u1eabn d\u01b0\u1edbi 10 \u00b5S\/mm. Datasheet kh\u00f4ng n\u00eau l\u1edbp k\u1ebft qu\u1ea3, kh\u00f4ng n\u00eau IEC 60754-1 (h\u00e0m l\u01b0\u1ee3ng kh\u00ed axit halogen) v\u00e0 kh\u00f4ng n\u00eau IEC 61034 (m\u1eadt \u0111\u1ed9 kh\u00f3i); d\u1ef1 \u00e1n y\u00eau c\u1ea7u c\u00e1c h\u1ed3 s\u01a1 n\u00e0y c\u1ea7n xin bi\u00ean b\u1ea3n theo m\u00e3.<\/p><h3>D\u00f9ng cho \u0111\u1ea7u ra bi\u1ebfn t\u1ea7n \u0111\u01b0\u1ee3c kh\u00f4ng?<\/h3><p>C\u00e1p kh\u00f4ng c\u00f3 m\u00e0n ch\u1eafn; datasheet kh\u00f4ng c\u00f4ng b\u1ed1 \u0111i\u1ec7n \u00e1p \u0111\u1ec9nh cho ph\u00e9p, dV\/dt hay tr\u1edf kh\u00e1ng truy\u1ec1n. V\u1edbi l\u01b0\u1edbi 400 V, \u0111\u1ec9nh ph\u1ea3n x\u1ea1 l\u00fd t\u01b0\u1edfng kho\u1ea3ng 1 188 V; v\u1edbi 690 V kho\u1ea3ng 2 049 V (c\u00e1ch t\u00ednh b\u1ea3o th\u1ee7 c\u1ee7a t\u00e1c gi\u1ea3). C\u1ea7n h\u1ecfi h\u00e3ng c\u00e1p v\u00e0 h\u00e3ng bi\u1ebfn t\u1ea7n v\u1ec1 dV\/dt, chi\u1ec1u d\u00e0i c\u00e1p v\u00e0 b\u1ed9 l\u1ecdc, ho\u1eb7c d\u00f9ng c\u00e1p c\u00f3 m\u00e0n ch\u1eafn v\u00e0 s\u1ed1 li\u1ec7u EMC c\u00f4ng b\u1ed1.<\/p><h3>C\u00f4ng ngh\u1ec7 PUR c\u1ee7a FeiChun gi\u00fap g\u00ec cho c\u00e1p ch\u1ecbu u\u1ed1n, k\u00e9o v\u00e0 m\u00e0i m\u00f2n?<\/h3><p>FeiChun c\u00f4ng b\u1ed1 t\u1ef1 pha ch\u1ebf h\u1ee3p ch\u1ea5t PUR g\u1ed1c polyether (h\u1ea5p th\u1ee5 \u1ea9m d\u01b0\u1edbi 0,8 % so v\u1edbi 1,5 – 3 % c\u1ee7a v\u1ecf 5GM3), ru\u1ed9t \u0111\u1ed3ng m\u1ea1 thi\u1ebfc class 5, ph\u1ea7n t\u1eed ch\u1ecbu k\u00e9o aramid v\u00e0 b\u1ec7n ch\u1ed1ng xo\u1eafn cho c\u00e1p cu\u1ed9n BUFLEX-M, CPE nhi\u1ec7t \u0111\u1edbi h\u00f3a, EPR li\u00ean k\u1ebft silane v\u00e0 ki\u1ec3m so\u00e1t \u0111\u00f9n v\u00f2ng k\u00edn. C\u00e1c s\u1ed1 li\u1ec7u hi\u1ec7n tr\u01b0\u1eddng l\u00e0 c\u00f4ng b\u1ed1 c\u1ee7a nh\u00e0 s\u1ea3n xu\u1ea5t cho c\u00e1p m\u1ecf; c\u1ea5u t\u1ea1o v\u00e0 s\u1ed1 li\u1ec7u th\u1eed ch\u00ednh th\u1ee9c ph\u1ea3i l\u1ea5y t\u1eeb b\u1ea3ng d\u1eef li\u1ec7u theo \u0111\u00fang m\u00e3.<\/p><h3>Ch\u1ee9ng nh\u1eadn c\u1ee7a FeiChun g\u1ed3m nh\u1eefng g\u00ec?<\/h3><p>Theo th\u00f4ng tin c\u1ee7a FeiChun: CE, UKCA, VDE, EAC, ATEX, IECEx v\u00e0 ch\u1ee9ng nh\u1eadn an to\u00e0n ch\u00e1y c\u1ee7a Nga. C\u1ea7n xin b\u1ea3n sao theo \u0111\u00fang m\u00e3 c\u00e1p, d\u1ea3i \u0111i\u1ec7n \u00e1p, ti\u1ebft di\u1ec7n v\u00e0 th\u1eddi h\u1ea1n hi\u1ec7u l\u1ef1c; c\u00e1c ti\u00eau chu\u1ea9n trong datasheet tham kh\u1ea3o (DIN VDE 0293-308, VDE 0298-4, IEC 60332, IEC 60754-2) l\u00e0 ti\u00eau chu\u1ea9n tham chi\u1ebfu c\u1ee7a c\u00e1p Prysmian, kh\u00f4ng ph\u1ea3i ch\u1ee9ng nh\u1eadn c\u1ee7a FeiChun.<\/p><\/section><section id=\"src\"><h2>Ngu\u1ed3n<\/h2><ol class=\"refs\"><li>Prysmian, FESTOONFLEX PUR-HF 0,6\/1KV: Low voltage round cables PUR sheathed for festoon application (datasheet b\u1ea3n in 09\/10\/2026: c\u1ea5u t\u1ea1o, \u0111i\u1ec7n, nhi\u1ec7t, c\u01a1, 44 d\u00f2ng k\u00edch th\u01b0\u1edbc, l\u1ef1c k\u00e9o, b\u00e1n k\u00ednh, d\u00f2ng) <a href=\"https:\/\/datasheet.prysmian.com\/pdf\/datasheet\/en\/375025\/DE00_FESTOONFLEX_PUR_1KV\" target=\"_blank\" rel=\"noopener nofollow\">[li\u00ean k\u1ebft]<\/a><\/li><li>Prysmian, Our FESTOONFLEX and TROMMELFLEX PUR cables (brochure 02\/2024, v3: m\u00e3 D12Y11Y-J\/O, \u0111i\u1ec7n \u00e1p t\u1ed1i \u0111a, xo\u1eafn \u00b125 \u00b0\/m, tang 60 m\/ph\u00fat, d\u00f2ng ng\u1eafn m\u1ea1ch, b\u1ea3ng PUR-HF, C-PUR-HF v\u00e0 TROMMELFLEX) <a href=\"https:\/\/de.prysmian.com\/sites\/de.prysmian.com\/files\/media\/documents\/PGDE_TROMMELFLEX-FESTOON_EN_12pgA4_v3_lowres_0.pdf\" target=\"_blank\" rel=\"noopener nofollow\">[li\u00ean k\u1ebft]<\/a><\/li><li>Letronic, Festoonflex PUR-HF (b\u1ea3ng k\u00edch th\u01b0\u1edbc, ch\u1ec9 s\u1ed1 \u0111\u1ed3ng, 240 m\/ph\u00fat tr\u00ean xe \u0111\u1ee1, kh\u00f4ng ch\u1ee9a ch\u1ea5t g\u00e2y h\u1ea1i cho s\u01a1n v\u00e0 silicone, n\u01b0\u1edbc 50 m theo y\u00eau c\u1ea7u) <a href=\"https:\/\/letronic.de\/en\/produkte\/kabel\/pdf\/1179\/festoonflex-pur-hf.pdf\" target=\"_blank\" rel=\"noopener nofollow\">[li\u00ean k\u1ebft]<\/a><\/li><li>FeiChun, RONDOFLEX XPRT (N)GRDGOEU 0,6\/1 kV: c\u00e1p festoon cao su (b\u00e0i k\u1ef9 thu\u1eadt ti\u1ebfng Vi\u1ec7t, 09\/10\/2026; b\u1ea3ng k\u00edch th\u01b0\u1edbc 4\u00d74 – 4\u00d750, th\u1eed 3,5 kV, so s\u00e1nh h\u1ecd c\u00e1p; d\u1eabn datasheet Prysmian 2016 v\u00e0 h\u01b0\u1edbng d\u1eabn c\u1ee7a Magnetek, VAHLE) <a href=\"https:\/\/feichuncables.com\/blog\/rondoflex-xprt-ngrdgoeu-06-1-kv-cap-festoon-cao-su-cho-cau-cang-bang-tai-va-thiet-bi-mo-con-so-nao-quyet-dinh-khi-chon-va-cong-nghe-vat-lieu-cua-feichun-cho-cap-chiu-uon-keo-va-mai-mon\/\" target=\"_blank\" rel=\"noopener nofollow\">[li\u00ean k\u1ebft]<\/a><\/li><li>igus, Cable and hose packages (khe h\u1edf 10 % cho c\u00e1p \u0111i\u1ec7n tr\u00f2n, chi\u1ec1u cao ng\u0103n kh\u00f4ng qu\u00e1 1,5 l\u1ea7n \u0111\u01b0\u1eddng k\u00ednh, quy t\u1eafc v\u00e1ch ng\u0103n khi t\u1ed1c \u0111\u1ed9 tr\u00ean 0,5 m\/s, gi\u1ea3m l\u1ef1c k\u00e9o hai \u0111\u1ea7u, b\u00e1n k\u00ednh x\u00edch theo c\u00e1p d\u00e0y nh\u1ea5t) <a href=\"https:\/\/www.igus.com\/cable-carriers\/resources\/energy-chains-designing-filing-com\" target=\"_blank\" rel=\"noopener nofollow\">[li\u00ean k\u1ebft]<\/a><\/li><li>igus, Cable festoon systems vs energy chain systems (festoon c\u1ea7n kho\u1ea3ng 115 % chi\u1ec1u d\u00e0i h\u00e0nh tr\u00ecnh v\u1ec1 c\u00e1p; h\u1ec7 x\u00edch \u00edt h\u01a1n kho\u1ea3ng 50 %; nh\u00e0 b\u00e1n x\u00edch n\u00ean l\u00e0 ngu\u1ed3n c\u00f3 l\u1ee3i \u00edch ri\u00eang) <a href=\"https:\/\/www.igus.ca\/info\/page-8269\" target=\"_blank\" rel=\"noopener nofollow\">[li\u00ean k\u1ebft]<\/a><\/li><li>Conductix-Wampfler, Festoon Systems product overview (h\u1ec7 festoon cho xe con c\u1ea9u STS ch\u1ea1y nhanh, c\u00e1p tr\u00f2n v\u00e0 c\u00e1p d\u1eb9t) <a href=\"https:\/\/www.conductix.com\/sites\/default\/files\/downloads\/PRB0200-0002-EN_Product_Overview_Festoon_Systems.pdf\" target=\"_blank\" rel=\"noopener nofollow\">[li\u00ean k\u1ebft]<\/a><\/li><li>Bayka, TD06 Current carrying capacity of flexible copper cables acc. to DIN VDE 0298-4 (h\u1ec7 s\u1ed1 c\u00e1p nhi\u1ec1u l\u00f5i \u0111\u1ebfn 10 mm\u00b2: 0,75 \/ 0,65 \/ 0,55 \/ 0,40 \/ 0,35) <a href=\"https:\/\/www.bayka.de\/wp-content\/uploads\/2022\/11\/TD06EN-current-carrying-capacity-flexible-copper-cables-and-wires.pdf\" target=\"_blank\" rel=\"noopener nofollow\">[li\u00ean k\u1ebft]<\/a><\/li><li>LAPP, T12 Current ratings, basic table (tr\u00edch VDE 0298-4: h\u1ec7 s\u1ed1 nhi\u1ec7t \u0111\u1ed9 m\u00f4i tr\u01b0\u1eddng theo nhi\u1ec7t \u0111\u1ed9 ru\u1ed9t, h\u1ec7 s\u1ed1 c\u00e1p qu\u1ea5n 0,80 – 0,61 – 0,49 – 0,42 – 0,38) <a href=\"https:\/\/t3.lappcdn.com\/fileadmin\/catalog\/en_T_pdf\/T12_Current_ratings__basic_table_int.pdf\" target=\"_blank\" rel=\"noopener nofollow\">[li\u00ean k\u1ebft]<\/a><\/li><li>Bayka, Conductor resistance acc. to EN 60228 (\u0111i\u1ec7n tr\u1edf l\u1edbn nh\u1ea5t class 5, ru\u1ed9t tr\u1ea7n v\u00e0 m\u1ea1 thi\u1ebfc) <a href=\"https:\/\/www.bayka.de\/en\/service\/technical-information\/conductor-resistance\" target=\"_blank\" rel=\"noopener nofollow\">[li\u00ean k\u1ebft]<\/a><\/li><li>IEC 60228:2004, b\u1ea3ng class 5 (\u0111\u01b0\u1eddng k\u00ednh s\u1ee3i l\u1edbn nh\u1ea5t v\u00e0 \u0111i\u1ec7n tr\u1edf l\u1edbn nh\u1ea5t), qua catalogue Cembre <a href=\"https:\/\/storage.electrika.com\/flips\/8940-cembre-16\/files\/assets\/basic-html\/page-212.html\" target=\"_blank\" rel=\"noopener nofollow\">[li\u00ean k\u1ebft]<\/a><\/li><li>Camuna Cavi (nh\u00f3m LAPP), Conductors: v\u00ed d\u1ee5 c\u1ea5u tr\u00fac ru\u1ed9t theo IEC 60228 \/ DIN EN 60228 <a href=\"https:\/\/camunacavi.lappgroup.com\/technical-data\/conductors.html\" target=\"_blank\" rel=\"noopener nofollow\">[li\u00ean k\u1ebft]<\/a><\/li><li>Nagase, Plapedia: PBT (li\u00ean k\u1ebft este trong m\u1ea1ch ch\u00ednh, th\u1ee7y ph\u00e2n \u1edf nhi\u1ec7t \u0111\u1ed9 v\u00e0 \u0111\u1ed9 \u1ea9m cao; Tg kho\u1ea3ng 40 \u00b0C, Tm kho\u1ea3ng 230 \u00b0C) <a href=\"https:\/\/group.nagase.com\/plaplat\/en\/plapedia\/material\/pbt\" target=\"_blank\" rel=\"noopener nofollow\">[li\u00ean k\u1ebft]<\/a><\/li><li>US 9,156,979, Insulated wire using a resin composition (d\u00e2y c\u00e1ch \u0111i\u1ec7n PBT v\u1edbi ch\u1ea5t ch\u1ed1ng th\u1ee7y ph\u00e2n) v\u00e0 US 8,410,208, Hitachi Cable (c\u00e1ch \u0111i\u1ec7n polybutylene naphthalate, th\u1eed 85 \u00b0C \/ 85 % RH trong 30 ng\u00e0y) <a href=\"https:\/\/patents.google.com\/patent\/US8410208\" target=\"_blank\" rel=\"noopener nofollow\">[li\u00ean k\u1ebft]<\/a><\/li><li>US 5,668,223, Polyurethane (n\u1ec1n k\u1ef9 thu\u1eadt: polyurethane g\u1ed1c polyester k\u00e9m b\u1ec1n th\u1ee7y ph\u00e2n h\u01a1n g\u1ed1c polyether; g\u1ed1c polyether c\u00f3 nh\u01b0\u1ee3c \u0111i\u1ec3m v\u1ec1 c\u01a1 t\u00ednh, ch\u1ecbu th\u1eddi ti\u1ebft, ch\u1ecbu d\u1ea7u) <a href=\"https:\/\/image-ppubs.uspto.gov\/dirsearch-public\/print\/downloadPdf\/5668223\" target=\"_blank\" rel=\"noopener nofollow\">[li\u00ean k\u1ebft]<\/a><\/li><li>Telewire, Oil-resistant cable jackets: PUR vs TPE vs PVC (PUR d\u1eabn \u0111\u1ea7u v\u1ec1 m\u00e0i m\u00f2n, d\u1ea7u v\u00e0 tu\u1ed5i th\u1ecd u\u1ed1n; PUR g\u1ed1c ester suy gi\u1ea3m trong n\u01b0\u1edbc n\u00f3ng, \u1ea9m cao) <a href=\"https:\/\/www.telewiretech.com\/blogs\/technical-resources\/the-definitive-guide-to-oil-resistant-cable-jackets-pur-tpe-and-pvc-compared\" target=\"_blank\" rel=\"noopener nofollow\">[li\u00ean k\u1ebft]<\/a><\/li><li>Pepperl+Fuchs, CBL-PUR-O1S-BK-04×050-100M (c\u00e1p x\u00edch PUR g\u1ed1c polyether: kh\u00f4ng halogen, ch\u1ecbu n\u01b0\u1edbc mu\u1ed1i, th\u1ee7y ph\u00e2n, vi sinh; b\u00e1n k\u00ednh chuy\u1ec3n \u0111\u1ed9ng tr\u00ean 10\u00d7d) <a href=\"https:\/\/files.pepperl-fuchs.com\/webcat\/navi\/productInfo\/pds\/70116170_eng.pdf\" target=\"_blank\" rel=\"noopener nofollow\">[li\u00ean k\u1ebft]<\/a><\/li><li>MDPI Fire 2023, Temperatures for Reducing the Smoke Acidity of PVC Cables (EN 60754-1 v\u00e0 EN 60754-2; l\u1edbp a1, a2 theo pH v\u00e0 \u0111\u1ed9 d\u1eabn) <a href=\"https:\/\/mdpi-res.com\/d_attachment\/fire\/fire-06-00326\/article_deploy\/fire-06-00326.pdf\" target=\"_blank\" rel=\"noopener nofollow\">[li\u00ean k\u1ebft]<\/a><\/li><li>EVS, EVS-EN 60754-2:2014 (ph\u1ea1m vi: pH v\u00e0 \u0111\u1ed9 d\u1eabn c\u1ee7a kh\u00ed ch\u00e1y, d\u00f9ng cho t\u1eebng th\u00e0nh ph\u1ea7n c\u1ea5u t\u1ea1o c\u00e1p) <a href=\"https:\/\/evs.ee\/en\/evs-en-60754-2-2014\" target=\"_blank\" rel=\"noopener nofollow\">[li\u00ean k\u1ebft]<\/a><\/li><li>Stockholm Convention, Decision SC-12\/10: Listing of medium-chain chlorinated paraffins (Ph\u1ee5 l\u1ee5c A k\u00e8m mi\u1ec5n tr\u1eeb c\u1ee5 th\u1ec3) <a href=\"https:\/\/www.pcd.go.th\/wp-content\/uploads\/2025\/08\/pcdnew-2025-08-22_07-40-51_382110.pdf\" target=\"_blank\" rel=\"noopener nofollow\">[li\u00ean k\u1ebft]<\/a><\/li><li>Council of the European Union, ST 13064\/2026: delegated act as regards medium chain chlorinated paraffins (th\u1ef1c thi quy\u1ebft \u0111\u1ecbnh SC-12\/10 trong Quy \u0111\u1ecbnh POP c\u1ee7a EU) <a href=\"https:\/\/data.consilium.europa.eu\/doc\/document\/ST-13064-2026-INIT\/en\/pdf\" target=\"_blank\" rel=\"noopener nofollow\">[li\u00ean k\u1ebft]<\/a><\/li><li>FeiChun Cable: th\u00f4ng tin v\u1ec1 ch\u1ee9ng nh\u1eadn c\u1ee7a c\u00f4ng ty (\u0111\u0103ng tr\u00ean c\u00e1c trang k\u1ef9 thu\u1eadt c\u1ee7a feichuncables.com).<\/li><li>FeiChun, About Feichun Cable (10\/03\/2026: h\u1ee3p ch\u1ea5t PUR, CPE, EPR; BUFLEX-M; Type 240\/275; nhi\u1ec7t \u0111\u1edbi h\u00f3a; s\u1ed1 li\u1ec7u Lihir v\u00e0 Kalimantan; ki\u1ec3m so\u00e1t ch\u1ea5t l\u01b0\u1ee3ng) <a href=\"https:\/\/feichuncables.com\/blog\/about-feichun-cable\/\" target=\"_blank\" rel=\"noopener nofollow\">[li\u00ean k\u1ebft]<\/a><\/li><li>FeiChun, What Is Feichun VDE 0250 Reeling Cable? (10\/03\/2026: h\u1ec7 k\u00fd hi\u1ec7u VDE 0250, BUFLEX-M, TENAX-PUR, ch\u1ed1ng xo\u1eafn, PUR g\u1ed1c polyether, quy t\u1eafc th\u1ee7y ph\u00e2n theo nhi\u1ec7t \u0111\u1ed9) <a href=\"https:\/\/feichuncables.com\/blog\/what-is-feichun-vde-0250-reeling-cable\/\" target=\"_blank\" rel=\"noopener nofollow\">[li\u00ean k\u1ebft]<\/a><\/li><\/ol><p class=\"small\">Ti\u00eau chu\u1ea9n tham chi\u1ebfu (kh\u00f4ng k\u00e8m li\u00ean k\u1ebft): DIN VDE 0293-308, VDE 0298-3 v\u00e0 -4, IEC 60228 \/ VDE 0295, IEC 60332-1-2 v\u00e0 -2, IEC 60754-1 v\u00e0 -2, IEC 61034, IEC 60811-501, ISO 4649. T\u00ean ti\u00eau chu\u1ea9n v\u00e0 th\u01b0\u01a1ng hi\u1ec7u c\u1ee7a b\u00ean th\u1ee9 ba ch\u1ec9 d\u00f9ng \u0111\u1ec3 nh\u1eadn di\u1ec7n k\u1ef9 thu\u1eadt, kh\u00f4ng h\u00e0m \u00fd li\u00ean k\u1ebft. S\u1ed1 li\u1ec7u c\u00e1c ngu\u1ed3n c\u00f3 th\u1ec3 kh\u00e1c nhau; h\u00e3y \u0111\u1ed1i chi\u1ebfu v\u1edbi phi\u00ean b\u1ea3n ti\u00eau chu\u1ea9n hi\u1ec7n h\u00e0nh v\u00e0 b\u1ea3ng d\u1eef li\u1ec7u c\u1ee7a FeiChun cho \u0111\u00fang m\u00e3 v\u00e0 l\u00f4 h\u00e0ng.<\/p><\/section><\/main><footer><div class=\"wrap\"><div class=\"tag\">FEICHUN CABLE<\/div><p><strong>Tech@feichuncables.com<\/strong><br><strong>+86 13855123218<\/strong><\/p><p class=\"small\">FESTOONFLEX PUR-HF 0,6\/1 kV – b\u00e0i k\u1ef9 thu\u1eadt, c\u1eadp nh\u1eadt 9\/10\/2026.<\/p><\/div><\/footer><\/body><\/html>\n","protected":false},"excerpt":{"rendered":"B\u00e0i vi\u1ebft ph\u00e2n t\u00edch c\u00e1p tr\u00f2n h\u1ea1 \u00e1p 0,6\/1 kV v\u1ecf PUR kh\u00f4ng halogen, kh\u00f4ng m\u00e0n ch\u1eafn, d\u00f9ng cho festoon, x\u00edch d\u1eabn c\u00e1p v\u00e0 tang cu\u1ed1n nh\u1eb9, ki\u1ec3m tra b\u1eb1ng t\u00ednh to\u00e1n c\u00e1c th\u00f4ng s\u1ed1 trong datasheet (b\u00e1n k\u00ednh u\u1ed1n 6\u00d7D, \u0111\u00e1y v\u00f2ng festoon, chi\u1ec1u cao x\u00edch, l\u00f5i tang, l\u1ef1c k\u00e9o, chi\u1ec1u d\u00e0i treo, d\u00f2ng theo nhi\u1ec7t \u0111\u1ed9, s\u1ed1 l\u00f5i mang t\u1ea3i v\u00e0 s\u1ed1 l\u1edbp tr\u00ean tang, s\u1ee5t \u00e1p, d\u00f2ng ng\u1eafn m\u1ea1ch, xo\u1eafn, \u00e1p su\u1ea5t khi ng\u00e2m n\u01b0\u1edbc, bi\u1ebfn d\u1ea1ng u\u1ed1n c\u1ee7a ru\u1ed9t class 5, \u0111i\u1ec7n \u00e1p th\u1eed v\u00e0 truy\u1ec1n \u0111\u1ed9ng bi\u1ebfn t\u1ea7n), \u0111\u1ed1i chi\u1ebfu v\u1edbi b\u1ea3n c\u00f3 m\u00e0n ch\u1eafn C-PUR-HF, c\u00e1p tang cu\u1ed1n TROMMELFLEX v\u00e0 c\u00e1p tr\u00f2n cao su RONDOFLEX XPRT, ph\u00e2n \u0111\u1ecbnh ranh gi\u1edbi s\u1eed d\u1ee5ng (festoon, x\u00edch, tang cu\u1ed1n, ng\u00e2m n\u01b0\u1edbc, k\u00e9o l\u00ea), tr\u00ecnh b\u00e0y c\u00f4ng ngh\u1ec7 PUR g\u1ed1c polyether, ru\u1ed9t m\u1ea1 thi\u1ebfc, ch\u1ed1ng xo\u1eafn v\u00e0 ki\u1ec3m so\u00e1t s\u1ea3n xu\u1ea5t c\u1ee7a FeiChun cho c\u00e1p ch\u1ecbu u\u1ed1n, k\u00e9o v\u00e0 m\u00e0i m\u00f2n, v\u00e0 n\u00eau danh m\u1ee5c h\u1ed3 s\u01a1 c\u1ea7n y\u00eau c\u1ea7u, g\u1ed3m b\u1ed9 ch\u1ee9ng nh\u1eadn c\u1ee7a FeiChun.","protected":false},"author":1,"featured_media":78284,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"csco_singular_sidebar":"left","csco_page_header_type":"title","csco_page_load_nextpost":"","footnotes":""},"categories":[67084],"tags":[16,111,17],"class_list":["post-78283","post","type-post","status-publish","format-standard","has-post-thumbnail","category-cap-cuon","tag-din-vde-0250","tag-mining-cable","tag-reeling-cable","cs-entry"],"_links":{"self":[{"href":"https:\/\/feichuncables.com\/blog\/wp-json\/wp\/v2\/posts\/78283","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/feichuncables.com\/blog\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/feichuncables.com\/blog\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/feichuncables.com\/blog\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/feichuncables.com\/blog\/wp-json\/wp\/v2\/comments?post=78283"}],"version-history":[{"count":1,"href":"https:\/\/feichuncables.com\/blog\/wp-json\/wp\/v2\/posts\/78283\/revisions"}],"predecessor-version":[{"id":78285,"href":"https:\/\/feichuncables.com\/blog\/wp-json\/wp\/v2\/posts\/78283\/revisions\/78285"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/feichuncables.com\/blog\/wp-json\/wp\/v2\/media\/78284"}],"wp:attachment":[{"href":"https:\/\/feichuncables.com\/blog\/wp-json\/wp\/v2\/media?parent=78283"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/feichuncables.com\/blog\/wp-json\/wp\/v2\/categories?post=78283"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/feichuncables.com\/blog\/wp-json\/wp\/v2\/tags?post=78283"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}

{"id":78283,"date":"2026-10-09T16:26:16","date_gmt":"2026-10-09T08:26:16","guid":{"rendered":"https:\/\/feichuncables.com\/blog\/?p=78283"},"modified":"2026-10-09T16:26:26","modified_gmt":"2026-10-09T08:26:26","slug":"festoonflex-pur-hf-06-1-kv-cap-festoon-xich-dan-cap-va-tang-cuon-nhe-vo-pur-khong-halogen-khong-man-chan-con-so-nao-quyet-dinh-khi-chon-cho-cau-cang-kho-tu-dong-va-thiet-bi-mo-va-cong-nghe-pur","status":"publish","type":"post","link":"https:\/\/feichuncables.com\/blog\/festoonflex-pur-hf-06-1-kv-cap-festoon-xich-dan-cap-va-tang-cuon-nhe-vo-pur-khong-halogen-khong-man-chan-con-so-nao-quyet-dinh-khi-chon-cho-cau-cang-kho-tu-dong-va-thiet-bi-mo-va-cong-nghe-pur\/","title":{"rendered":"FESTOONFLEX PUR-HF 0,6\/1 kV: c\u00e1p festoon, x\u00edch d\u1eabn c\u00e1p v\u00e0 tang cu\u1ed1n nh\u1eb9 v\u1ecf PUR kh\u00f4ng halogen, kh\u00f4ng m\u00e0n ch\u1eafn – con s\u1ed1 n\u00e0o quy\u1ebft \u0111\u1ecbnh khi ch\u1ecdn cho c\u1ea9u c\u1ea3ng, kho t\u1ef1 \u0111\u1ed9ng v\u00e0 thi\u1ebft b\u1ecb m\u1ecf, v\u00e0 c\u00f4ng ngh\u1ec7 PUR c\u1ee7a FeiChun cho c\u00e1p ch\u1ecbu u\u1ed1n, k\u00e9o v\u00e0 m\u00e0i m\u00f2n"},"content":{"rendered":"\n