{"id":77951,"date":"2026-09-30T09:54:30","date_gmt":"2026-09-30T01:54:30","guid":{"rendered":"https:\/\/feichuncables.com\/blog\/?p=77951"},"modified":"2026-09-30T09:54:33","modified_gmt":"2026-09-30T01:54:33","slug":"nsshou-j-3x2401x150-06-1-kv-cap-cao-su-hang-nang-theo-din-vde-0250-812-con-so-nao-quyet-dinh-khi-chon-cho-tang-cuon-keo-le-va-thiet-bi-cang","status":"publish","type":"post","link":"https:\/\/feichuncables.com\/blog\/nsshou-j-3x2401x150-06-1-kv-cap-cao-su-hang-nang-theo-din-vde-0250-812-con-so-nao-quyet-dinh-khi-chon-cho-tang-cuon-keo-le-va-thiet-bi-cang\/","title":{"rendered":"NSSH\u00d6U-J 3\u00d7240+1\u00d7150 0,6\/1 kV: c\u00e1p cao su h\u1ea1ng n\u1eb7ng theo DIN VDE 0250-812 &#8211; con s\u1ed1 n\u00e0o quy\u1ebft \u0111\u1ecbnh khi ch\u1ecdn cho tang cu\u1ed1n, k\u00e9o l\u00ea v\u00e0 thi\u1ebft b\u1ecb c\u1ea3ng"},"content":{"rendered":"\n<figure class=\"wp-block-image size-large\"><img data-dominant-color=\"37392e\" data-has-transparency=\"false\" style=\"--dominant-color: #37392e;\" loading=\"lazy\" decoding=\"async\" width=\"1200\" height=\"494\" sizes=\"auto, (max-width: 1200px) 100vw, 1200px\" src=\"https:\/\/feichuncables.com\/blog\/wp-content\/uploads\/image-2039-1200x494.avif\" alt=\"\" class=\"wp-image-77952 not-transparent\" title=\"\" srcset=\"https:\/\/feichuncables.com\/blog\/wp-content\/uploads\/image-2039-1200x494.avif 1200w, https:\/\/feichuncables.com\/blog\/wp-content\/uploads\/image-2039-300x123.avif 300w, https:\/\/feichuncables.com\/blog\/wp-content\/uploads\/image-2039-768x316.avif 768w, https:\/\/feichuncables.com\/blog\/wp-content\/uploads\/image-2039-1536x632.avif 1536w, https:\/\/feichuncables.com\/blog\/wp-content\/uploads\/image-2039-398x164.avif 398w, https:\/\/feichuncables.com\/blog\/wp-content\/uploads\/image-2039-799x329.avif 799w, https:\/\/feichuncables.com\/blog\/wp-content\/uploads\/image-2039-831x342.avif 831w, https:\/\/feichuncables.com\/blog\/wp-content\/uploads\/image-2039-1662x684.avif 1662w, https:\/\/feichuncables.com\/blog\/wp-content\/uploads\/image-2039-1248x513.avif 1248w, https:\/\/feichuncables.com\/blog\/wp-content\/uploads\/image-2039.avif 1776w\" \/><\/figure>\n\n\n\n<!DOCTYPE html><html lang=\"vi\"><head><meta charset=\"utf-8\"><meta name=\"viewport\" content=\"width=device-width, initial-scale=1, viewport-fit=cover\"><meta name=\"description\" content=\"NSSH\u00d6U-J 3x240+1x150 0,6\/1 kV theo DIN VDE 0250-812: c\u1ea5u t\u1ea1o, l\u1ef1c k\u00e9o 15 N\/mm\u00b2, b\u00e1n k\u00ednh u\u1ed1n 10\u00d7D, d\u00f2ng tr\u00ean tang cu\u1ed1n, so s\u00e1nh v\u1edbi (N)SHT\u00d6U v\u00e0 PUR, ch\u1ee9ng nh\u1eadn FeiChun.\"><meta name=\"keywords\" content=\"NSSH\u00d6U-J, NSSHOEU 3x240+1x150, DIN VDE 0250-812, c\u00e1p cao su 0,6\/1 kV, c\u00e1p tang cu\u1ed1n, c\u00e1p m\u1ecf, c\u00e1p c\u1ea9u c\u1ea3ng, FeiChun Cable, \u98de\u7eaf\u7535\u7f06\"><title>NSSH\u00d6U-J 3\u00d7240+1\u00d7150 0,6\/1 kV (DIN VDE 0250-812): c\u1ea5u t\u1ea1o, l\u1ef1c k\u00e9o, b\u00e1n k\u00ednh u\u1ed1n, d\u00f2ng tr\u00ean tang cu\u1ed1n<\/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 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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\": \"NSSH\u00d6U-J 3\u00d7240+1\u00d7150 0,6\/1 kV theo DIN VDE 0250-812\", \"inLanguage\": \"vi\", \"dateModified\": \"2026-09-30\", \"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\": \"NSSH\u00d6U-J 3\u00d7240+1\u00d7150 l\u00e0 lo\u1ea1i c\u00e1p g\u00ec?\", \"acceptedAnswer\": {\"@type\": \"Answer\", \"text\": \"C\u00e1p cao su h\u1ea1ng n\u1eb7ng 0,6\/1 kV theo DIN VDE 0250-812 (m\u00e3 (N)SSH\u00d6U), ru\u1ed9t \u0111\u1ed3ng m\u1ea1 thi\u1ebfc c\u1ea5p 5, ba l\u00f5i pha 240 mm\u00b2 v\u00e0 m\u1ed9t l\u00f5i PE 150 mm\u00b2 (h\u1eadu t\u1ed1 -J = c\u00f3 l\u00f5i xanh-v\u00e0ng).\"}}, {\"@type\": \"Question\", \"name\": \"L\u1ef1c k\u00e9o cho ph\u00e9p l\u00e0 bao nhi\u00eau?\", \"acceptedAnswer\": {\"@type\": \"Answer\", \"text\": \"Theo nhi\u1ec1u datasheet: 15 N\/mm\u00b2 nh\u00e2n t\u1ed5ng ti\u1ebft di\u1ec7n \u0111\u1ed3ng. V\u1edbi 3\u00d7240+1\u00d7150 = 870 mm\u00b2, gi\u1edbi h\u1ea1n t\u0129nh kho\u1ea3ng 13 050 N. \u0110\u00e2y l\u00e0 gi\u1edbi h\u1ea1n t\u0129nh, t\u1ea3i l\u00e0m vi\u1ec7c ph\u1ea3i th\u1ea5p h\u01a1n nhi\u1ec1u.\"}}, {\"@type\": \"Question\", \"name\": \"B\u00e1n k\u00ednh u\u1ed1n t\u1ed1i thi\u1ec3u?\", \"acceptedAnswer\": {\"@type\": \"Answer\", \"text\": \"L\u1eafp c\u1ed1 \u0111\u1ecbnh 4\u00d7D, chuy\u1ec3n \u0111\u1ed9ng 10\u00d7D, d\u1eabn h\u01b0\u1edbng c\u01b0\u1ee1ng b\u1ee9c 15\u00d7D (D = \u0111\u01b0\u1eddng k\u00ednh ngo\u00e0i c\u1ee7a c\u00e1p).\"}}, {\"@type\": \"Question\", \"name\": \"C\u00f3 d\u00f9ng cho tang cu\u1ed1n t\u1ed1c \u0111\u1ed9 cao kh\u00f4ng?\", \"acceptedAnswer\": {\"@type\": \"Answer\", \"text\": \"C\u00f3 th\u1ec3 cho tang cu\u1ed1n th\u00f4ng th\u01b0\u1eddng, nh\u01b0ng v\u1edbi t\u1ed1c \u0111\u1ed9 v\u00e0 gia t\u1ed1c cao (c\u1ea9u, festoon) n\u00ean x\u00e9t (N)SHT\u00d6U ho\u1eb7c c\u00e1p PUR c\u00f3 l\u1edbp b\u1ec7n \u0111\u1ee1. C\u1ea7n d\u1eef li\u1ec7u t\u1ed1c \u0111\u1ed9 do nh\u00e0 s\u1ea3n xu\u1ea5t x\u00e1c nh\u1eadn.\"}}, {\"@type\": \"Question\", \"name\": \"C\u1ea7n l\u01b0u \u00fd g\u00ec v\u1ec1 d\u00f2ng \u0111i\u1ec7n khi cu\u1ed1n nhi\u1ec1u l\u1edbp?\", \"acceptedAnswer\": {\"@type\": \"Answer\", \"text\": \"L\u1ea5y d\u00f2ng danh \u0111\u1ecbnh theo b\u1ea3ng VDE 0298-4 r\u1ed3i nh\u00e2n h\u1ec7 s\u1ed1 l\u1edbp cu\u1ed1n (v\u00ed d\u1ee5 0,61 \/ 0,49 \/ 0,42 cho 2 \/ 3 \/ 4 l\u1edbp theo catalog Vahle).\"}}, {\"@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. H\u00e3y y\u00eau c\u1ea7u b\u1ea3n sao cho \u0111\u00fang m\u00e3 c\u00e1p v\u00e0 ti\u1ebft di\u1ec7n.\"}}]}<\/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>NSSH\u00d6U-J 3\u00d7240+1\u00d7150 0,6\/1 kV: c\u00e1p cao su h\u1ea1ng n\u1eb7ng theo DIN VDE 0250-812 &#8211; con s\u1ed1 n\u00e0o quy\u1ebft \u0111\u1ecbnh khi ch\u1ecdn cho tang cu\u1ed1n, k\u00e9o l\u00ea v\u00e0 thi\u1ebft b\u1ecb c\u1ea3ng<\/h1><p class=\"lead\">B\u00e0i vi\u1ebft ph\u00e2n t\u00edch c\u1ea5u t\u1ea1o c\u00e1p cao su ch\u1ecbu k\u00e9o v\u00e0 m\u00e0i m\u00f2n d\u00f9ng trong khai th\u00e1c m\u1ecf, ki\u1ec3m tra b\u1eb1ng t\u00ednh to\u00e1n gi\u1edbi h\u1ea1n l\u1ef1c k\u00e9o c\u1ee7a c\u1ee1 3\u00d7240+1\u00d7150, \u0111\u01b0a ra c\u00f4ng th\u1ee9c ch\u1ecdn d\u00f2ng cho tang cu\u1ed1n v\u00e0 so s\u00e1nh v\u1edbi (N)SHT\u00d6U v\u00e0 c\u00e1p PUR, k\u00e8m danh m\u1ee5c d\u1eef li\u1ec7u c\u1ea7n y\u00eau c\u1ea7u khi \u0111\u1eb7t h\u00e0ng.<\/p><div class=\"badges\"><span class=\"badge\">0,6\/1 kV \u00b7 th\u1eed 3 kV<\/span><span class=\"badge\">DIN VDE 0250-812<\/span><span class=\"badge\">K\u00e9o 15 N\/mm\u00b2 \u00d7 t\u1ed5ng Cu<\/span><span class=\"badge\">R \u0111\u1ed9ng 10\u00d7D<\/span><span class=\"badge\">\u221225 \u00b0C \u0111\u1ed9ng \/ \u221240 \u00b0C c\u1ed1 \u0111\u1ecbnh<\/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> Th\u00f4ng s\u1ed1 ti\u00eau chu\u1ea9n l\u1ea5y t\u1eeb datasheet c\u00f4ng khai c\u1ee7a c\u00e1c nh\u00e0 s\u1ea3n xu\u1ea5t c\u00e1p NSSH\u00d6U<sup class=\"ref-n\">[1]<\/sup><sup class=\"ref-n\">[2]<\/sup><sup class=\"ref-n\">[3]<\/sup><sup class=\"ref-n\">[4]<\/sup><sup class=\"ref-n\">[5]<\/sup>; s\u1ed1 li\u1ec7u so s\u00e1nh (N)SHT\u00d6U v\u00e0 PUR-HF t\u1eeb catalog TKD v\u00e0 Prysmian<sup class=\"ref-n\">[8]<\/sup><sup class=\"ref-n\">[9]<\/sup>; h\u1ec7 s\u1ed1 l\u1edbp cu\u1ed1n t\u1eeb Vahle<sup class=\"ref-n\">[7]<\/sup>. C\u00e1c con s\u1ed1 t\u00ednh (t\u1ed5ng ti\u1ebft di\u1ec7n, l\u1ef1c k\u00e9o, kh\u1ed1i l\u01b0\u1ee3ng \u0111\u1ed3ng) do t\u00e1c gi\u1ea3 t\u00ednh theo c\u00f4ng th\u1ee9c trong b\u00e0i. <b>K\u00edch th\u01b0\u1edbc, kh\u1ed1i l\u01b0\u1ee3ng, \u0111i\u1ec7n tr\u1edf v\u00e0 d\u00f2ng cho m\u00e3 3\u00d7240+1\u00d7150 ch\u01b0a c\u00f3 trong ngu\u1ed3n c\u00f4ng khai n\u00ean kh\u00f4ng \u0111\u01b0\u1ee3c \u0111i\u1ec1n &#8211; h\u00e3y l\u1ea5y t\u1eeb b\u1ea3ng d\u1eef li\u1ec7u c\u1ee7a FeiChun.<\/b> S\u1ed1 li\u1ec7u c\u1ee7a c\u00e1c ngu\u1ed3n c\u00f3 th\u1ec3 l\u1ec7ch nhau (v\u00ed d\u1ee5 \u0111i\u1ec7n \u00e1p th\u1eed 3 kV ho\u1eb7c 4 kV).<\/div><nav class=\"toc\"><strong>M\u1ee5c l\u1ee5c<\/strong><ol><li><a href=\"#s1\">T\u1ed5ng quan v\u00e0 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 ti\u00eau chu\u1ea9n<\/a><\/li><li><a href=\"#s4\">T\u00ednh to\u00e1n cho 3\u00d7240+1\u00d7150<\/a><\/li><li><a href=\"#s5\">So s\u00e1nh v\u1edbi (N)SHT\u00d6U v\u00e0 PUR-HF<\/a><\/li><li><a href=\"#s6\">\u1ee8ng d\u1ee5ng: tang cu\u1ed1n, x\u00edch, k\u00e9o l\u00ea<\/a><\/li><li><a href=\"#s7\">D\u1eef li\u1ec7u c\u1ea7n y\u00eau c\u1ea7u khi \u0111\u1eb7t h\u00e0ng<\/a><\/li><li><a href=\"#s8\">Ch\u1ee9ng nh\u1eadn FeiChun<\/a><\/li><li><a href=\"#faq\">H\u1ecfi \u0111\u00e1p<\/a><\/li><li><a href=\"#src\">Ngu\u1ed3n<\/a><\/li><\/ol><\/nav><section id=\"s1\"><h2>1. T\u1ed5ng quan v\u00e0 c\u00e1ch \u0111\u1ecdc k\u00fd hi\u1ec7u<\/h2><p>NSSH\u00d6U l\u00e0 c\u00e1p cao su h\u1ea1ng n\u1eb7ng 0,6\/1 kV theo DIN VDE 0250-812, d\u00f9ng cho t\u1ea3i c\u01a1 h\u1ecdc r\u1ea5t cao: h\u1ea7m l\u00f2, m\u1ecf l\u1ed9 thi\u00ean, m\u1ecf \u0111\u00e1, c\u00f4ng tr\u01b0\u1eddng v\u00e0 c\u00f4ng nghi\u1ec7p, trong nh\u00e0, ngo\u00e0i tr\u1eddi, k\u1ec3 c\u1ea3 d\u00f9ng l\u00e0m c\u00e1p n\u1ed1i di \u0111\u1ed9ng cho tang cu\u1ed1n<sup class=\"ref-n\">[1]<\/sup><sup class=\"ref-n\">[4]<\/sup><sup class=\"ref-n\">[6]<\/sup>. K\u00fd hi\u1ec7u <b>-J<\/b> l\u00e0 c\u00f3 l\u00f5i b\u1ea3o v\u1ec7 xanh-v\u00e0ng, <b>-O<\/b> l\u00e0 kh\u00f4ng c\u00f3; <b>N<\/b> ch\u1ec9 c\u00e1p theo chu\u1ea9n VDE v\u00e0 <b>\u00d6<\/b> ch\u1ec9 v\u1ecf ch\u1ecbu d\u1ea7u. M\u00e3 <b>3\u00d7240+1\u00d7150<\/b> g\u1ed3m ba l\u00f5i pha 240 mm\u00b2 v\u00e0 m\u1ed9t l\u00f5i PE 150 mm\u00b2 (t\u1ed5ng 870 mm\u00b2 \u0111\u1ed3ng).<\/p><div class=\"scroll\"><table class=\"cmp\" style=\"min-width:900px\"><caption>\u0110\u1eb7c t\u00ednh ch\u00ednh (theo datasheet c\u00f4ng khai)<\/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>0,6\/1 kV; l\u00e0m vi\u1ec7c t\u1ed1i \u0111a AC 0,7\/1,2 kV, DC 0,9\/1,8 kV<sup class=\"ref-n\">[1]<\/sup><sup class=\"ref-n\">[3]<\/sup><\/td><td>m\u1ea1ch \u0111\u1ed9ng l\u1ef1c h\u1ea1 \u00e1p<\/td><\/tr><tr><td>\u0110i\u1ec7n \u00e1p th\u1eed<\/td><td>3 kV<sup class=\"ref-n\">[2]<\/sup><sup class=\"ref-n\">[4]<\/sup> (allkabel ghi 4 kV<sup class=\"ref-n\">[5]<\/sup>)<\/td><td>x\u00e1c nh\u1eadn theo h\u1ee3p \u0111\u1ed3ng<\/td><\/tr><tr><td>Ru\u1ed9t d\u1eabn<\/td><td>\u0111\u1ed3ng m\u1ea1 thi\u1ebfc, c\u1ea5p 5<sup class=\"ref-n\">[3]<\/sup><\/td><td>d\u1ebbo, ch\u1ecbu u\u1ed1n l\u1eb7p<\/td><\/tr><tr><td>C\u00e1ch \u0111i\u1ec7n \/ v\u1ecf<\/td><td>EPR 3GI3 \/ v\u1ecf trong GM1b \/ v\u1ecf ngo\u00e0i CPE 5GM5<sup class=\"ref-n\">[1]<\/sup><sup class=\"ref-n\">[2]<\/sup><\/td><td>ch\u1ecbu d\u1ea7u, ozon, m\u00e0i m\u00f2n<\/td><\/tr><tr><td>Ch\u00e1y<\/td><td>IEC 60332-1-2 (c\u00e1p \u0111\u01a1n)<sup class=\"ref-n\">[1]<\/sup><sup class=\"ref-n\">[4]<\/sup><\/td><td>kh\u00f4ng lan truy\u1ec1n ng\u1ecdn l\u1eeda c\u1ee7a m\u1ed9t c\u00e1p<\/td><\/tr><\/tbody><\/table><\/div><\/section><section id=\"s2\"><h2>2. C\u1ea5u t\u1ea1o: t\u1eeb ru\u1ed9t \u0111\u1ed3ng \u0111\u1ebfn v\u1ecf CPE<\/h2><p>C\u00e1c ru\u1ed9t \u0111\u1ed3ng c\u1ea5p 5 nhi\u1ec1u s\u1ee3i nh\u1ecf \u0111\u01b0\u1ee3c b\u1ecdc c\u00e1ch \u0111i\u1ec7n EPR, \u0111\u00e1nh d\u1ea5u l\u00f5i theo VDE 0293-308 (\u0111\u1ebfn 5 l\u00f5i c\u00f3 m\u00e0u, t\u1eeb 6 l\u00f5i m\u00e0u \u0111en in s\u1ed1), b\u1ec7n th\u00e0nh c\u1ee5m r\u1ed3i ph\u1ee7 v\u1ecf trong cao su v\u00e0 v\u1ecf ngo\u00e0i CPE<sup class=\"ref-n\">[1]<\/sup><sup class=\"ref-n\">[2]<\/sup><sup class=\"ref-n\">[3]<\/sup>. 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fill=\"#e9c46a\"\/><circle cx=\"177.7\" cy=\"322.5\" r=\"3.7\" fill=\"#e9c46a\"\/><circle cx=\"169.0\" cy=\"322.5\" r=\"3.7\" fill=\"#e9c46a\"\/><circle cx=\"164.7\" cy=\"315.0\" r=\"3.7\" fill=\"#e9c46a\"\/><circle cx=\"169.0\" cy=\"307.5\" r=\"3.7\" fill=\"#e9c46a\"\/><circle cx=\"177.7\" cy=\"307.5\" r=\"3.7\" fill=\"#e9c46a\"\/><circle cx=\"190.8\" cy=\"315.0\" r=\"3.7\" fill=\"#e9c46a\"\/><circle cx=\"188.5\" cy=\"323.7\" r=\"3.7\" fill=\"#e9c46a\"\/><circle cx=\"182.1\" cy=\"330.1\" r=\"3.7\" fill=\"#e9c46a\"\/><circle cx=\"173.4\" cy=\"332.4\" r=\"3.7\" fill=\"#e9c46a\"\/><circle cx=\"164.7\" cy=\"330.1\" r=\"3.7\" fill=\"#e9c46a\"\/><circle cx=\"158.3\" cy=\"323.7\" r=\"3.7\" fill=\"#e9c46a\"\/><circle cx=\"156.0\" cy=\"315.0\" r=\"3.7\" fill=\"#e9c46a\"\/><circle cx=\"158.3\" cy=\"306.3\" r=\"3.7\" fill=\"#e9c46a\"\/><circle cx=\"164.7\" cy=\"299.9\" r=\"3.7\" fill=\"#e9c46a\"\/><circle cx=\"173.4\" cy=\"297.6\" r=\"3.7\" fill=\"#e9c46a\"\/><circle cx=\"182.1\" cy=\"299.9\" 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cy=\"289.3\" r=\"3.7\" fill=\"#e9c46a\"\/><circle cx=\"186.4\" cy=\"292.4\" r=\"3.7\" fill=\"#e9c46a\"\/><circle cx=\"193.4\" cy=\"298.2\" r=\"3.7\" fill=\"#e9c46a\"\/><circle cx=\"197.9\" cy=\"306.1\" r=\"3.7\" fill=\"#e9c46a\"\/><circle cx=\"208.2\" cy=\"315.0\" r=\"3.7\" fill=\"#e9c46a\"\/><circle cx=\"207.0\" cy=\"324.0\" r=\"3.7\" fill=\"#e9c46a\"\/><circle cx=\"203.5\" cy=\"332.4\" r=\"3.7\" fill=\"#e9c46a\"\/><circle cx=\"198.0\" cy=\"339.6\" r=\"3.7\" fill=\"#e9c46a\"\/><circle cx=\"190.8\" cy=\"345.1\" r=\"3.7\" fill=\"#e9c46a\"\/><circle cx=\"182.4\" cy=\"348.6\" r=\"3.7\" fill=\"#e9c46a\"\/><circle cx=\"173.4\" cy=\"349.8\" r=\"3.7\" fill=\"#e9c46a\"\/><circle cx=\"164.4\" cy=\"348.6\" r=\"3.7\" fill=\"#e9c46a\"\/><circle cx=\"156.0\" cy=\"345.1\" r=\"3.7\" fill=\"#e9c46a\"\/><circle cx=\"148.8\" cy=\"339.6\" r=\"3.7\" fill=\"#e9c46a\"\/><circle cx=\"143.3\" cy=\"332.4\" r=\"3.7\" fill=\"#e9c46a\"\/><circle cx=\"139.8\" cy=\"324.0\" r=\"3.7\" fill=\"#e9c46a\"\/><circle cx=\"138.6\" cy=\"315.0\" r=\"3.7\" fill=\"#e9c46a\"\/><circle cx=\"139.8\" cy=\"306.0\" r=\"3.7\" fill=\"#e9c46a\"\/><circle cx=\"143.3\" cy=\"297.6\" r=\"3.7\" fill=\"#e9c46a\"\/><circle cx=\"148.8\" cy=\"290.4\" r=\"3.7\" fill=\"#e9c46a\"\/><circle cx=\"156.0\" cy=\"284.9\" r=\"3.7\" fill=\"#e9c46a\"\/><circle cx=\"164.4\" cy=\"281.4\" r=\"3.7\" fill=\"#e9c46a\"\/><circle cx=\"173.4\" cy=\"280.2\" r=\"3.7\" fill=\"#e9c46a\"\/><circle cx=\"182.4\" cy=\"281.4\" r=\"3.7\" fill=\"#e9c46a\"\/><circle cx=\"190.8\" cy=\"284.9\" r=\"3.7\" fill=\"#e9c46a\"\/><circle cx=\"198.0\" cy=\"290.4\" r=\"3.7\" fill=\"#e9c46a\"\/><circle cx=\"203.5\" cy=\"297.6\" r=\"3.7\" fill=\"#e9c46a\"\/><circle cx=\"207.0\" cy=\"306.0\" r=\"3.7\" fill=\"#e9c46a\"\/><circle cx=\"260\" cy=\"395\" r=\"46\" fill=\"#f2d13a\" stroke=\"#0a1014\" stroke-width=\"1.5\"\/><circle cx=\"260\" cy=\"395\" r=\"41\" fill=\"none\" stroke=\"#2fae5f\" stroke-width=\"8\" stroke-dasharray=\"14 14\"\/><circle cx=\"260\" cy=\"395\" r=\"30\" fill=\"#8a6320\"\/><circle cx=\"260\" cy=\"395\" r=\"2.73913\" fill=\"#e9c46a\"\/><circle cx=\"266.5\" cy=\"395.0\" r=\"2.7\" fill=\"#e9c46a\"\/><circle cx=\"263.3\" cy=\"400.6\" r=\"2.7\" fill=\"#e9c46a\"\/><circle cx=\"256.7\" cy=\"400.6\" r=\"2.7\" fill=\"#e9c46a\"\/><circle cx=\"253.5\" cy=\"395.0\" r=\"2.7\" fill=\"#e9c46a\"\/><circle cx=\"256.7\" cy=\"389.4\" r=\"2.7\" fill=\"#e9c46a\"\/><circle cx=\"263.3\" cy=\"389.4\" r=\"2.7\" fill=\"#e9c46a\"\/><circle cx=\"273.0\" cy=\"395.0\" r=\"2.7\" fill=\"#e9c46a\"\/><circle cx=\"271.3\" cy=\"401.5\" r=\"2.7\" fill=\"#e9c46a\"\/><circle cx=\"266.5\" cy=\"406.3\" r=\"2.7\" fill=\"#e9c46a\"\/><circle cx=\"260.0\" cy=\"408.0\" r=\"2.7\" fill=\"#e9c46a\"\/><circle cx=\"253.5\" cy=\"406.3\" r=\"2.7\" fill=\"#e9c46a\"\/><circle cx=\"248.7\" cy=\"401.5\" r=\"2.7\" fill=\"#e9c46a\"\/><circle cx=\"247.0\" cy=\"395.0\" r=\"2.7\" fill=\"#e9c46a\"\/><circle cx=\"248.7\" cy=\"388.5\" r=\"2.7\" fill=\"#e9c46a\"\/><circle cx=\"253.5\" cy=\"383.7\" r=\"2.7\" fill=\"#e9c46a\"\/><circle cx=\"260.0\" cy=\"382.0\" r=\"2.7\" fill=\"#e9c46a\"\/><circle cx=\"266.5\" cy=\"383.7\" r=\"2.7\" fill=\"#e9c46a\"\/><circle cx=\"271.3\" cy=\"388.5\" r=\"2.7\" fill=\"#e9c46a\"\/><circle cx=\"279.6\" cy=\"395.0\" r=\"2.7\" fill=\"#e9c46a\"\/><circle cx=\"278.4\" cy=\"401.7\" r=\"2.7\" fill=\"#e9c46a\"\/><circle cx=\"275.0\" cy=\"407.6\" r=\"2.7\" fill=\"#e9c46a\"\/><circle cx=\"269.8\" cy=\"411.9\" r=\"2.7\" fill=\"#e9c46a\"\/><circle cx=\"263.4\" cy=\"414.3\" r=\"2.7\" fill=\"#e9c46a\"\/><circle cx=\"256.6\" cy=\"414.3\" r=\"2.7\" fill=\"#e9c46a\"\/><circle cx=\"250.2\" cy=\"411.9\" r=\"2.7\" fill=\"#e9c46a\"\/><circle cx=\"245.0\" cy=\"407.6\" r=\"2.7\" fill=\"#e9c46a\"\/><circle cx=\"241.6\" cy=\"401.7\" r=\"2.7\" fill=\"#e9c46a\"\/><circle cx=\"240.4\" cy=\"395.0\" r=\"2.7\" fill=\"#e9c46a\"\/><circle cx=\"241.6\" cy=\"388.3\" r=\"2.7\" fill=\"#e9c46a\"\/><circle cx=\"245.0\" cy=\"382.4\" r=\"2.7\" fill=\"#e9c46a\"\/><circle cx=\"250.2\" cy=\"378.1\" r=\"2.7\" fill=\"#e9c46a\"\/><circle cx=\"256.6\" cy=\"375.7\" r=\"2.7\" fill=\"#e9c46a\"\/><circle cx=\"263.4\" cy=\"375.7\" r=\"2.7\" fill=\"#e9c46a\"\/><circle cx=\"269.8\" cy=\"378.1\" r=\"2.7\" fill=\"#e9c46a\"\/><circle cx=\"275.0\" cy=\"382.4\" r=\"2.7\" fill=\"#e9c46a\"\/><circle cx=\"278.4\" cy=\"388.3\" r=\"2.7\" fill=\"#e9c46a\"\/><circle cx=\"286.1\" cy=\"395.0\" r=\"2.7\" fill=\"#e9c46a\"\/><circle cx=\"285.2\" cy=\"401.8\" r=\"2.7\" fill=\"#e9c46a\"\/><circle cx=\"282.6\" cy=\"408.0\" r=\"2.7\" fill=\"#e9c46a\"\/><circle cx=\"278.4\" cy=\"413.4\" r=\"2.7\" fill=\"#e9c46a\"\/><circle cx=\"273.0\" cy=\"417.6\" r=\"2.7\" fill=\"#e9c46a\"\/><circle cx=\"266.8\" cy=\"420.2\" r=\"2.7\" fill=\"#e9c46a\"\/><circle cx=\"260.0\" cy=\"421.1\" r=\"2.7\" fill=\"#e9c46a\"\/><circle cx=\"253.2\" cy=\"420.2\" r=\"2.7\" fill=\"#e9c46a\"\/><circle cx=\"247.0\" cy=\"417.6\" r=\"2.7\" fill=\"#e9c46a\"\/><circle cx=\"241.6\" cy=\"413.4\" r=\"2.7\" fill=\"#e9c46a\"\/><circle cx=\"237.4\" cy=\"408.0\" r=\"2.7\" fill=\"#e9c46a\"\/><circle cx=\"234.8\" cy=\"401.8\" r=\"2.7\" fill=\"#e9c46a\"\/><circle cx=\"233.9\" cy=\"395.0\" r=\"2.7\" fill=\"#e9c46a\"\/><circle cx=\"234.8\" cy=\"388.2\" r=\"2.7\" fill=\"#e9c46a\"\/><circle cx=\"237.4\" cy=\"382.0\" r=\"2.7\" fill=\"#e9c46a\"\/><circle cx=\"241.6\" cy=\"376.6\" r=\"2.7\" fill=\"#e9c46a\"\/><circle cx=\"247.0\" cy=\"372.4\" r=\"2.7\" fill=\"#e9c46a\"\/><circle cx=\"253.2\" cy=\"369.8\" r=\"2.7\" fill=\"#e9c46a\"\/><circle cx=\"260.0\" cy=\"368.9\" r=\"2.7\" fill=\"#e9c46a\"\/><circle cx=\"266.8\" cy=\"369.8\" r=\"2.7\" fill=\"#e9c46a\"\/><circle cx=\"273.0\" cy=\"372.4\" r=\"2.7\" fill=\"#e9c46a\"\/><circle cx=\"278.4\" cy=\"376.6\" r=\"2.7\" fill=\"#e9c46a\"\/><circle cx=\"282.6\" cy=\"382.0\" r=\"2.7\" fill=\"#e9c46a\"\/><circle cx=\"285.2\" cy=\"388.2\" r=\"2.7\" fill=\"#e9c46a\"\/><circle cx=\"260\" cy=\"165\" r=\"12\" fill=\"#38c8e8\" stroke=\"#0a1014\"\/><text x=\"260\" y=\"170\" text-anchor=\"middle\" font-family=\"Arial,Helvetica,sans-serif\" font-size=\"14\" fill=\"#0a1014\" font-weight=\"bold\">1<\/text><circle cx=\"322\" cy=\"105\" r=\"12\" fill=\"#e8c37b\" stroke=\"#0a1014\"\/><text x=\"322\" y=\"110\" text-anchor=\"middle\" font-family=\"Arial,Helvetica,sans-serif\" font-size=\"14\" fill=\"#0a1014\" font-weight=\"bold\">2<\/text><circle cx=\"265\" cy=\"270\" r=\"12\" fill=\"#5fd88a\" stroke=\"#0a1014\"\/><text x=\"265\" y=\"275\" text-anchor=\"middle\" font-family=\"Arial,Helvetica,sans-serif\" font-size=\"14\" fill=\"#0a1014\" font-weight=\"bold\">3<\/text><circle cx=\"110\" cy=\"440\" r=\"12\" fill=\"#c98aff\" stroke=\"#0a1014\"\/><text x=\"110\" y=\"445\" text-anchor=\"middle\" font-family=\"Arial,Helvetica,sans-serif\" font-size=\"14\" fill=\"#0a1014\" font-weight=\"bold\">4<\/text><circle cx=\"470\" cy=\"245\" r=\"12\" fill=\"#ffb454\" stroke=\"#0a1014\"\/><text x=\"470\" y=\"250\" text-anchor=\"middle\" font-family=\"Arial,Helvetica,sans-serif\" font-size=\"14\" fill=\"#0a1014\" font-weight=\"bold\">5<\/text><text x=\"560\" y=\"50\" text-anchor=\"start\" font-family=\"Arial,Helvetica,sans-serif\" font-size=\"16\" fill=\"#eef6f8\" font-weight=\"bold\">NSSH\u00d6U-J 3\u00d7240+1\u00d7150 (s\u01a1 \u0111\u1ed3)<\/text><circle cx=\"580\" cy=\"100\" r=\"12\" fill=\"#38c8e8\"\/><text x=\"580\" y=\"105\" text-anchor=\"middle\" font-family=\"Arial,Helvetica,sans-serif\" font-size=\"14\" fill=\"#0a1014\" font-weight=\"bold\">1<\/text><text x=\"604\" y=\"98\" text-anchor=\"start\" font-family=\"Arial,Helvetica,sans-serif\" font-size=\"15.5\" fill=\"#eef6f8\" font-weight=\"bold\">Ru\u1ed9t \u0111\u1ed3ng m\u1ea1 thi\u1ebfc, c\u1ea5p 5<\/text><text x=\"604\" y=\"118\" text-anchor=\"start\" font-family=\"Arial,Helvetica,sans-serif\" font-size=\"12.5\" fill=\"#9cc0cc\" font-weight=\"normal\">3\u00d7240 mm\u00b2 (pha) + 1\u00d7150 mm\u00b2 (PE); DIN VDE 0295 \/ IEC 60228<\/text><circle cx=\"580\" cy=\"178\" r=\"12\" fill=\"#e8c37b\"\/><text x=\"580\" y=\"183\" text-anchor=\"middle\" font-family=\"Arial,Helvetica,sans-serif\" font-size=\"14\" fill=\"#0a1014\" font-weight=\"bold\">2<\/text><text x=\"604\" y=\"176\" text-anchor=\"start\" font-family=\"Arial,Helvetica,sans-serif\" font-size=\"15.5\" fill=\"#eef6f8\" font-weight=\"bold\">C\u00e1ch \u0111i\u1ec7n EPR (3GI3)<\/text><text x=\"604\" y=\"196\" text-anchor=\"start\" font-family=\"Arial,Helvetica,sans-serif\" font-size=\"12.5\" fill=\"#9cc0cc\" font-weight=\"normal\">l\u00f5i m\u00e0u theo VDE 0293-308; PE xanh-v\u00e0ng (-J)<\/text><circle cx=\"580\" cy=\"256\" r=\"12\" fill=\"#5fd88a\"\/><text x=\"580\" y=\"261\" text-anchor=\"middle\" font-family=\"Arial,Helvetica,sans-serif\" font-size=\"14\" fill=\"#0a1014\" font-weight=\"bold\">3<\/text><text x=\"604\" y=\"254\" text-anchor=\"start\" font-family=\"Arial,Helvetica,sans-serif\" font-size=\"15.5\" fill=\"#eef6f8\" font-weight=\"bold\">Ch\u1ea5t \u0111\u1ed9n \/ c\u1ee5m l\u00f5i<\/text><text x=\"604\" y=\"274\" text-anchor=\"start\" font-family=\"Arial,Helvetica,sans-serif\" font-size=\"12.5\" fill=\"#9cc0cc\" font-weight=\"normal\">c\u00e1c l\u00f5i b\u1ec7n theo l\u1edbp, gi\u1eef tr\u00f2n ti\u1ebft di\u1ec7n<\/text><circle cx=\"580\" cy=\"334\" r=\"12\" fill=\"#c98aff\"\/><text x=\"580\" y=\"339\" text-anchor=\"middle\" font-family=\"Arial,Helvetica,sans-serif\" font-size=\"14\" fill=\"#0a1014\" font-weight=\"bold\">4<\/text><text x=\"604\" y=\"332\" text-anchor=\"start\" font-family=\"Arial,Helvetica,sans-serif\" font-size=\"15.5\" fill=\"#eef6f8\" font-weight=\"bold\">V\u1ecf trong cao su (GM1b)<\/text><text x=\"604\" y=\"352\" text-anchor=\"start\" font-family=\"Arial,Helvetica,sans-serif\" font-size=\"12.5\" fill=\"#9cc0cc\" font-weight=\"normal\">\u0111\u1ec7m gi\u1eefa c\u1ee5m l\u00f5i v\u00e0 v\u1ecf ngo\u00e0i<\/text><circle cx=\"580\" cy=\"412\" r=\"12\" fill=\"#ffb454\"\/><text x=\"580\" y=\"417\" text-anchor=\"middle\" font-family=\"Arial,Helvetica,sans-serif\" font-size=\"14\" fill=\"#0a1014\" font-weight=\"bold\">5<\/text><text x=\"604\" y=\"410\" text-anchor=\"start\" font-family=\"Arial,Helvetica,sans-serif\" font-size=\"15.5\" fill=\"#eef6f8\" font-weight=\"bold\">V\u1ecf ngo\u00e0i CPE\/CR (5GM5)<\/text><text x=\"604\" y=\"430\" text-anchor=\"start\" font-family=\"Arial,Helvetica,sans-serif\" font-size=\"12.5\" fill=\"#9cc0cc\" font-weight=\"normal\">ch\u1ecbu m\u00e0i m\u00f2n, d\u1ea7u, ozon, th\u1eddi ti\u1ebft<\/text><text x=\"450\" y=\"528\" text-anchor=\"middle\" font-family=\"Arial,Helvetica,sans-serif\" font-size=\"12\" fill=\"#7fa4b0\" font-weight=\"normal\">Minh h\u1ecda nguy\u00ean l\u00fd theo DIN VDE 0250-812; v\u1ecb tr\u00ed l\u00f5i PE v\u00e0 t\u1ef7 l\u1ec7 ch\u1ec9 mang t\u00ednh s\u01a1 \u0111\u1ed3, k\u00edch th\u01b0\u1edbc th\u1eadt theo b\u1ea3ng FeiChun<\/text><\/svg><div class=\"svg-caption\">H\u00ecnh 1. S\u01a1 \u0111\u1ed3 m\u1eb7t c\u1eaft NSSH\u00d6U-J 3\u00d7240+1\u00d7150 (minh h\u1ecda nguy\u00ean l\u00fd, kh\u00f4ng theo t\u1ef7 l\u1ec7).<\/div><\/div><div class=\"note\"><b>V\u1ec1 thi\u1ebft k\u1ebf ri\u00eang c\u1ee7a FeiChun.<\/b> S\u1ed1 s\u1ee3i\/\u0111\u01b0\u1eddng k\u00ednh s\u1ee3i \u0111\u1ed3ng, h\u1ee3p ch\u1ea5t v\u1ecf, b\u01b0\u1edbc b\u1ec7n v\u00e0 \u0111\u1ed9 d\u00e0y l\u1edbp l\u00e0 th\u00f4ng s\u1ed1 nh\u00e0 m\u00e1y; b\u00e0i n\u00e0y kh\u00f4ng suy \u0111o\u00e1n c\u00e1c gi\u00e1 tr\u1ecb \u0111\u00f3. H\u00e3y y\u00eau c\u1ea7u b\u1ea3ng c\u1ea5u t\u1ea1o v\u00e0 bi\u00ean b\u1ea3n th\u1eed nghi\u1ec7m theo m\u00e3 c\u00e1p.<\/div><\/section><section id=\"s3\"><h2>3. Th\u00f4ng s\u1ed1 theo ti\u00eau chu\u1ea9n<\/h2><div class=\"scroll\"><table class=\"data\" style=\"min-width:800px\"><caption>C\u01a1 &#8211; nhi\u1ec7t (t\u1ed5ng h\u1ee3p t\u1eeb c\u00e1c datasheet)<\/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>Nhi\u1ec7t \u0111\u1ed9 ru\u1ed9t t\u1ed1i \u0111a<\/td><td>90 \u00b0C<sup class=\"ref-n\">[1]<\/sup><\/td><td>Kabeck ghi 70 \u00b0C<sup class=\"ref-n\">[6]<\/sup>; theo d\u1eef li\u1ec7u FeiChun<\/td><\/tr><tr><td>Ng\u1eafn m\u1ea1ch<\/td><td>250 \u00b0C, t\u1ed1i \u0111a 5 s<sup class=\"ref-n\">[1]<\/sup><\/td><td>ki\u1ec3m tra d\u00f2ng ng\u1eafn m\u1ea1ch 1 s theo ti\u1ebft di\u1ec7n<\/td><\/tr><tr><td>Nhi\u1ec7t \u0111\u1ed9 th\u1ea5p<\/td><td>\u221225 \u00b0C (chuy\u1ec3n \u0111\u1ed9ng), \u221240 \u00b0C (c\u1ed1 \u0111\u1ecbnh)<sup class=\"ref-n\">[1]<\/sup><sup class=\"ref-n\">[6]<\/sup><\/td><td><\/td><\/tr><tr><td>L\u1ef1c k\u00e9o t\u0129nh<\/td><td>15 N\/mm\u00b2 \u00d7 t\u1ed5ng ti\u1ebft di\u1ec7n Cu<sup class=\"ref-n\">[1]<\/sup><sup class=\"ref-n\">[2]<\/sup><sup class=\"ref-n\">[3]<\/sup><\/td><td>t\u1ed5ng c\u1ea3 l\u00f5i PE<\/td><\/tr><tr><td>B\u00e1n k\u00ednh u\u1ed1n t\u1ed1i thi\u1ec3u<\/td><td>4\u00d7D c\u1ed1 \u0111\u1ecbnh \/ 10\u00d7D chuy\u1ec3n \u0111\u1ed9ng \/ 15\u00d7D d\u1eabn h\u01b0\u1edbng c\u01b0\u1ee1ng b\u1ee9c<sup class=\"ref-n\">[2]<\/sup><\/td><td>D = \u0111\u01b0\u1eddng k\u00ednh ngo\u00e0i<\/td><\/tr><tr><td>\u0110i\u1ec7n tr\u1edf c\u00e1ch \u0111i\u1ec7n<\/td><td>t\u1ed1i thi\u1ec3u 20 M\u03a9\u00b7km<sup class=\"ref-n\">[2]<\/sup><\/td><td>khi nghi\u1ec7m thu<\/td><\/tr><\/tbody><\/table><\/div><\/section><section id=\"s4\"><h2>4. T\u00ednh to\u00e1n cho 3\u00d7240+1\u00d7150<\/h2><div class=\"formula\"><b>T<sub>max<\/sub> = 15 \u00b7 \u03a3S = 15 \u00b7 (3\u00b7240 + 150) = 15 \u00b7 870 = 13 050 N (\u2248 1 330 kgf)<\/b><\/div><p>\u0110\u00f3 l\u00e0 gi\u1edbi h\u1ea1n t\u0129nh; l\u1ef1c l\u00e0m vi\u1ec7c khi cu\u1ed1n, phanh v\u00e0 k\u00e9o l\u00ea ph\u1ea3i \u0111\u01b0\u1ee3c ch\u1ecdn th\u1ea5p h\u01a1n v\u1edbi h\u1ec7 s\u1ed1 an to\u00e0n c\u1ee7a d\u1ef1 \u00e1n. Kh\u1ed1i l\u01b0\u1ee3ng \u0111\u1ed3ng l\u00fd thuy\u1ebft kho\u1ea3ng 870 \u00d7 8,89 \u2248 7 730 kg\/km (ch\u01b0a t\u00ednh h\u1ec7 s\u1ed1 b\u1ec7n), n\u00ean c\u00e1p n\u1eb7ng v\u00e0 l\u1ef1c k\u00e9o l\u00ea kh\u00f4ng th\u1ec3 b\u1ecf qua. Chi\u1ec1u d\u00e0i k\u00e9o l\u00ea t\u1ed1i \u0111a (bi\u00ean tr\u00ean) t\u00ednh b\u1eb1ng:<\/p><div class=\"formula\"><b>L = T \/ (\u03bc \u00b7 m\u2032 \u00b7 g)<\/b>   v\u00ed d\u1ee5 v\u1edbi m\u2032 = 10 kg\/m (gi\u1ea3 \u0111\u1ecbnh minh h\u1ecda, thay b\u1eb1ng kh\u1ed1i l\u01b0\u1ee3ng FeiChun)<\/div><div class=\"scroll\"><table class=\"data\" style=\"min-width:600px\"><caption>Chi\u1ec1u d\u00e0i k\u00e9o l\u00ea t\u1ed1i \u0111a theo h\u1ec7 s\u1ed1 ma s\u00e1t (T = 13 050 N, m\u2032 = 10 kg\/m gi\u1ea3 \u0111\u1ecbnh)<\/caption><thead><tr><th>\u03bc<\/th><th>0,4<\/th><th>0,6<\/th><th>0,8<\/th><\/tr><\/thead><tbody><tr><td>L, m<\/td><td>\u2248 333<\/td><td>\u2248 222<\/td><td>\u2248 166<\/td><\/tr><\/tbody><\/table><\/div><p>D\u00f2ng tr\u00ean tang: <b>I<sub>cho ph\u00e9p<\/sub> = I<sub>b\u1ea3ng VDE 0298-4<\/sub> \u00d7 k<sub>l\u1edbp<\/sub><\/b>, v\u1edbi k = 0,61 \/ 0,49 \/ 0,42 cho 2 \/ 3 \/ 4 l\u1edbp<sup class=\"ref-n\">[7]<\/sup>. \u1ede 3 l\u1edbp d\u00f2ng ch\u1ec9 c\u00f2n kho\u1ea3ng m\u1ed9t n\u1eeda gi\u00e1 tr\u1ecb c\u00e1p tr\u1ea3i th\u1eb3ng. S\u1ee5t \u00e1p: <b>\u0394U = \u221a3 \u00b7 I \u00b7 R<sub>90 \u00b0C<\/sub> \u00b7 L \u00b7 cos \u03c6<\/b>, v\u1edbi R<sub>90 \u00b0C<\/sub> = R<sub>20 \u00b0C<\/sub> \u00b7 1,275. V\u1edbi tuy\u1ebfn d\u00e0i th\u00ec s\u1ee5t \u00e1p th\u01b0\u1eddng quy\u1ebft \u0111\u1ecbnh ti\u1ebft di\u1ec7n tr\u01b0\u1edbc c\u1ea3 nhi\u1ec7t \u0111\u1ed9.<\/p><\/section><section id=\"s5\"><h2>5. So s\u00e1nh v\u1edbi (N)SHT\u00d6U v\u00e0 c\u00e1p PUR-HF<\/h2><div class=\"scroll\"><table class=\"cmp\" style=\"min-width:1000px\"><caption>Ba gi\u1ea3i ph\u00e1p cho c\u00e1p di \u0111\u1ed9ng 0,6\/1 kV (s\u1ed1 li\u1ec7u catalog kh\u00e1c nh\u00e0 s\u1ea3n xu\u1ea5t)<\/caption><thead><tr><th>Ti\u00eau ch\u00ed<\/th><th>NSSH\u00d6U-J (VDE 0250-812)<\/th><th>REELTEC (N)SHT\u00d6U<\/th><th>Trommelflex PUR-HF<\/th><\/tr><\/thead><tbody><tr><td>V\u1eadt li\u1ec7u v\u1ecf<\/td><td>cao su CPE\/CR<sup class=\"ref-n\">[1]<\/sup><sup class=\"ref-n\">[2]<\/sup><\/td><td>cao su + b\u1ec7n polyester gi\u1eefa hai v\u1ecf<sup class=\"ref-n\">[8]<\/sup><\/td><td>PUR kh\u00f4ng halogen + b\u1ec7n \u0111\u1ee1<sup class=\"ref-n\">[9]<\/sup><\/td><\/tr><tr><td>L\u1ef1c k\u00e9o<\/td><td>15 N\/mm\u00b2 (m\u1ecdi l\u00f5i)<sup class=\"ref-n\">[1]<\/sup><sup class=\"ref-n\">[2]<\/sup><\/td><td>\u0111\u1ebfn 20 N\/mm\u00b2<sup class=\"ref-n\">[8]<\/sup><\/td><td>25 N\/mm\u00b2 (m\u1ecdi l\u00f5i)<sup class=\"ref-n\">[9]<\/sup><\/td><\/tr><tr><td>Nhi\u1ec7t \u0111\u1ed9 chuy\u1ec3n \u0111\u1ed9ng<\/td><td>\u221225 \u00b0C<sup class=\"ref-n\">[1]<\/sup><\/td><td>\u221225\u2026+80 \u00b0C<sup class=\"ref-n\">[8]<\/sup><\/td><td>\u221240\u2026+80 \u00b0C<sup class=\"ref-n\">[9]<\/sup><\/td><\/tr><tr><td>\u0110i\u1ec7n \u00e1p th\u1eed<\/td><td>3 kV<sup class=\"ref-n\">[4]<\/sup><\/td><td>2,5 kV<sup class=\"ref-n\">[8]<\/sup><\/td><td>4 kV<sup class=\"ref-n\">[9]<\/sup><\/td><\/tr><tr><td>T\u1ed1c \u0111\u1ed9<\/td><td>datasheet ngu\u1ed3n kh\u00f4ng n\u00eau<\/td><td>\u0111\u1ebfn 120 m\/ph\u00fat<sup class=\"ref-n\">[8]<\/sup><\/td><td>\u0111\u1ebfn 180 m\/ph\u00fat (festoon)<sup class=\"ref-n\">[9]<\/sup><\/td><\/tr><tr><td>B\u00e1n k\u00ednh \u0111\u1ed9ng<\/td><td>10\u00d7D<sup class=\"ref-n\">[2]<\/sup><\/td><td>theo datasheet<\/td><td>6\u00d7D<sup class=\"ref-n\">[9]<\/sup><\/td><\/tr><tr><td>Ph\u00f9 h\u1ee3p nh\u1ea5t<\/td><td>k\u00e9o l\u00ea, m\u1ecf, c\u00f4ng tr\u01b0\u1eddng, tang t\u1ed1c \u0111\u1ed9 v\u1eeba<\/td><td>tang nhi\u1ec1u l\u1edbp, t\u1ea3i k\u00e9o cao<\/td><td>tang\/festoon t\u1ed1c \u0111\u1ed9 cao<\/td><\/tr><\/tbody><\/table><\/div><div class=\"note\"><b>K\u1ebft lu\u1eadn k\u1ef9 thu\u1eadt.<\/b> NSSH\u00d6U-J m\u1ea1nh \u1edf \u0111\u1ed9 b\u1ec1n v\u1ecf tr\u01b0\u1edbc m\u00e0i m\u00f2n v\u00e0 va \u0111\u1eadp tr\u00ean n\u1ec1n c\u1ee9ng, \u0111\u00f3 l\u00e0 l\u00fd do n\u00f3 ph\u1ed5 bi\u1ebfn trong m\u1ecf. Khi c\u1ea7n t\u1ed1c \u0111\u1ed9, gia t\u1ed1c v\u00e0 xo\u1eafn l\u1edbn (c\u1ea9u c\u1ea3ng, festoon), c\u00e1c k\u1ebft c\u1ea5u c\u00f3 l\u1edbp b\u1ec7n \u0111\u1ee1 nh\u01b0 (N)SHT\u00d6U ho\u1eb7c PUR-HF c\u00f3 th\u00f4ng s\u1ed1 k\u00e9o v\u00e0 t\u1ed1c \u0111\u1ed9 \u0111\u01b0\u1ee3c c\u00f4ng b\u1ed1 cao h\u01a1n. N\u00ean ch\u1ecdn theo chu tr\u00ecnh l\u00e0m vi\u1ec7c, kh\u00f4ng theo t\u00ean c\u00e1p.<\/div><\/section><section id=\"s6\"><h2>6. \u1ee8ng d\u1ee5ng: tang cu\u1ed1n, x\u00edch d\u1eabn c\u00e1p, k\u00e9o l\u00ea<\/h2><div class=\"imgcap\"><figure><svg viewBox=\"0 0 400 250\" xmlns=\"http:\/\/www.w3.org\/2000\/svg\" role=\"img\" aria-label=\"Cu\u1ed1n tr\u00ean tang\"><rect width=\"400\" height=\"250\" fill=\"#101a1e\"\/><text x=\"200\" y=\"22\" text-anchor=\"middle\" font-family=\"Arial,Helvetica,sans-serif\" font-size=\"14\" fill=\"#9cc0cc\" font-weight=\"normal\">Cu\u1ed1n tr\u00ean tang<\/text><circle cx=\"150\" cy=\"125\" r=\"78\" fill=\"none\" stroke=\"#e8c37b\" stroke-width=\"7\"\/><circle cx=\"150\" cy=\"125\" r=\"66\" fill=\"none\" stroke=\"#c9a227\" stroke-width=\"7\"\/><circle cx=\"150\" cy=\"125\" r=\"54\" fill=\"none\" stroke=\"#e8c37b\" stroke-width=\"7\"\/><circle cx=\"150\" cy=\"125\" r=\"42\" fill=\"none\" stroke=\"#c9a227\" stroke-width=\"7\"\/><circle cx=\"150\" cy=\"125\" r=\"16\" fill=\"#22333b\" stroke=\"#38c8e8\" stroke-width=\"2\"\/><path d=\"M228 130 C280 160 330 176 385 180\" fill=\"none\" stroke=\"#c9a227\" stroke-width=\"7\" stroke-linecap=\"round\"\/><text x=\"200\" y=\"232\" text-anchor=\"middle\" font-family=\"Arial,Helvetica,sans-serif\" font-size=\"12\" fill=\"#e8c37b\" font-weight=\"normal\">tang cu\u1ed1n c\u00e1p: d\u00f2ng gi\u1ea3m theo s\u1ed1 l\u1edbp<\/text><\/svg><figcaption>Tang l\u00f2 xo \/ tang m\u00f4-t\u01a1: ki\u1ec3m tra l\u1edbp cu\u1ed1n v\u00e0 nhi\u1ec7t \u0111\u1ed9.<\/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\"><rect width=\"400\" height=\"250\" fill=\"#101a1e\"\/><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=\"72\" width=\"26\" height=\"14\" fill=\"#22333b\" stroke=\"#38c8e8\"\/><rect x=\"40\" y=\"150\" width=\"26\" height=\"14\" fill=\"#22333b\" stroke=\"#38c8e8\"\/><rect x=\"70\" y=\"72\" width=\"26\" height=\"14\" fill=\"#22333b\" stroke=\"#38c8e8\"\/><rect x=\"70\" y=\"150\" width=\"26\" height=\"14\" fill=\"#22333b\" stroke=\"#38c8e8\"\/><rect x=\"100\" y=\"72\" width=\"26\" height=\"14\" fill=\"#22333b\" stroke=\"#38c8e8\"\/><rect x=\"100\" y=\"150\" width=\"26\" height=\"14\" fill=\"#22333b\" stroke=\"#38c8e8\"\/><rect x=\"130\" y=\"72\" width=\"26\" height=\"14\" fill=\"#22333b\" stroke=\"#38c8e8\"\/><rect x=\"130\" y=\"150\" width=\"26\" height=\"14\" fill=\"#22333b\" stroke=\"#38c8e8\"\/><rect x=\"160\" y=\"72\" width=\"26\" height=\"14\" fill=\"#22333b\" stroke=\"#38c8e8\"\/><rect x=\"160\" y=\"150\" width=\"26\" height=\"14\" fill=\"#22333b\" stroke=\"#38c8e8\"\/><rect x=\"190\" y=\"72\" width=\"26\" height=\"14\" fill=\"#22333b\" stroke=\"#38c8e8\"\/><rect x=\"190\" y=\"150\" width=\"26\" height=\"14\" fill=\"#22333b\" stroke=\"#38c8e8\"\/><rect x=\"220\" y=\"72\" width=\"26\" height=\"14\" fill=\"#22333b\" stroke=\"#38c8e8\"\/><rect x=\"220\" y=\"150\" width=\"26\" height=\"14\" fill=\"#22333b\" stroke=\"#38c8e8\"\/><rect x=\"250\" y=\"72\" width=\"26\" height=\"14\" fill=\"#22333b\" stroke=\"#38c8e8\"\/><rect x=\"250\" y=\"150\" width=\"26\" height=\"14\" fill=\"#22333b\" stroke=\"#38c8e8\"\/><path d=\"M266 79 A 40 40 0 0 1 266 157\" fill=\"none\" stroke=\"#38c8e8\" stroke-width=\"10\"\/><path d=\"M40 119 H270\" stroke=\"#c9a227\" stroke-width=\"7\" stroke-dasharray=\"1 0\"\/><text x=\"200\" y=\"200\" text-anchor=\"middle\" font-family=\"Arial,Helvetica,sans-serif\" font-size=\"12\" fill=\"#ff777f\" font-weight=\"normal\">R \u0111\u1ed9ng \u2265 10\u00d7D: c\u00e1p c\u1ee1 l\u1edbn c\u1ea7n x\u00edch r\u1ea5t r\u1ed9ng<\/text><text x=\"200\" y=\"232\" text-anchor=\"middle\" font-family=\"Arial,Helvetica,sans-serif\" font-size=\"12\" fill=\"#9cc0cc\" font-weight=\"normal\">ki\u1ec3m tra d\u1eef li\u1ec7u x\u00edch tr\u01b0\u1edbc khi ch\u1ecdn<\/text><\/svg><figcaption>C\u00e1p cao su c\u1ee1 l\u1edbn \u00edt khi l\u00e0 l\u1ef1a ch\u1ecdn cho x\u00edch ch\u1ea1y nhanh.<\/figcaption><\/figure><figure><svg viewBox=\"0 0 400 250\" xmlns=\"http:\/\/www.w3.org\/2000\/svg\" role=\"img\" aria-label=\"K\u00e9o l\u00ea (trailing)\"><rect width=\"400\" height=\"250\" fill=\"#101a1e\"\/><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 (trailing)<\/text><line x1=\"20\" y1=\"190\" x2=\"380\" y2=\"190\" stroke=\"#5b6b73\" stroke-width=\"3\"\/><rect x=\"40\" y=\"110\" width=\"90\" height=\"55\" rx=\"6\" fill=\"#22333b\" stroke=\"#e8c37b\"\/><rect x=\"34\" y=\"165\" width=\"102\" height=\"20\" rx=\"10\" fill=\"#3a4a52\"\/><path d=\"M130 160 C170 190 200 165 240 189 S320 172 350 188\" fill=\"none\" stroke=\"#c9a227\" stroke-width=\"7\" stroke-linecap=\"round\"\/><rect x=\"340\" y=\"160\" width=\"36\" height=\"30\" fill=\"#16262c\" stroke=\"#38c8e8\"\/><text x=\"200\" y=\"232\" text-anchor=\"middle\" font-family=\"Arial,Helvetica,sans-serif\" font-size=\"12\" fill=\"#e8c37b\" font-weight=\"normal\">k\u00e9o l\u00ea tr\u00ean n\u1ec1n: v\u1ecf CPE ch\u1ecbu m\u00e0i m\u00f2n<\/text><\/svg><figcaption>M\u00e1y khai th\u00e1c \/ thi\u1ebft b\u1ecb di \u0111\u1ed9ng n\u1ed1i ngu\u1ed3n b\u1eb1ng c\u00e1p k\u00e9o l\u00ea.<\/figcaption><\/figure><\/div><div class=\"scroll\"><table class=\"cmp\" style=\"min-width:900px\"><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>Tang cu\u1ed1n c\u00e1p<\/td><td>u\u1ed1n l\u1eb7p, nhi\u1ec7t t\u00edch t\u1ee5 theo l\u1edbp<\/td><td>\u0111\u01b0\u1eddng k\u00ednh l\u00f5i tang \u2265 2\u00d7R, s\u1ed1 l\u1edbp, h\u1ec7 s\u1ed1 d\u00f2ng<sup class=\"ref-n\">[2]<\/sup><sup class=\"ref-n\">[7]<\/sup><\/td><\/tr><tr><td>X\u00edch d\u1eabn c\u00e1p<\/td><td>u\u1ed1n chu k\u1ef3, kh\u1ed1i l\u01b0\u1ee3ng l\u1edbn<\/td><td>c\u00e1p ti\u1ebft di\u1ec7n l\u1edbn c\u1ea7n x\u00edch r\u1ed9ng; x\u00e1c nh\u1eadn b\u00e1n k\u00ednh v\u00e0 tu\u1ed5i th\u1ecd theo h\u00e3ng x\u00edch<\/td><\/tr><tr><td>K\u00e9o l\u00ea \/ trailing<\/td><td>m\u00e0i m\u00f2n, k\u00e9o d\u1ecdc, va \u0111\u1eadp<\/td><td>l\u1ef1c k\u00e9o \u2264 15 N\/mm\u00b2, chi\u1ec1u d\u00e0i k\u00e9o, n\u1ec1n, k\u1eb9p gi\u1eef \u0111\u1ea7u c\u00e1p<sup class=\"ref-n\">[1]<\/sup><\/td><\/tr><tr><td>Khu v\u1ef1c \u1ea9m, d\u1ea7u, ngo\u00e0i tr\u1eddi<\/td><td>d\u1ea7u, ozon, th\u1eddi ti\u1ebft<\/td><td>v\u1ecf CPE ch\u1ecbu d\u1ea7u v\u00e0 ozon<sup class=\"ref-n\">[1]<\/sup><sup class=\"ref-n\">[2]<\/sup><\/td><\/tr><\/tbody><\/table><\/div><div class=\"warn\"><b>Gi\u1edbi h\u1ea1n.<\/b> \u0110\u00e2y l\u00e0 c\u00e1p h\u1ea1 \u00e1p 0,6\/1 kV. C\u1ea5p ngu\u1ed3n 3,6\/6 kV tr\u1edf l\u00ean cho c\u1ea9u ho\u1eb7c m\u00e1y x\u00fac ph\u1ea3i d\u00f9ng c\u00e1p trung \u00e1p. H\u01a1n n\u1eefa, khi d\u1ef1 \u00e1n c\u00f3 y\u00eau c\u1ea7u kh\u00f4ng halogen, h\u00e3y x\u00e1c nh\u1eadn v\u1eadt li\u1ec7u v\u1ecf theo h\u1ed3 s\u01a1 thi\u1ebft k\u1ebf.<\/div><\/section><section id=\"s7\"><h2>7. 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:800px\"><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>B\u1ea3ng k\u00edch th\u01b0\u1edbc, kh\u1ed1i l\u01b0\u1ee3ng, \u0111i\u1ec7n tr\u1edf, d\u00f2ng cho 3\u00d7240+1\u00d7150<\/td><td>t\u00ednh b\u00e1n k\u00ednh, l\u1ef1c k\u00e9o, s\u1ee5t \u00e1p, ch\u1ecdn tang<\/td><\/tr><tr><td>Chu tr\u00ecnh: t\u1ed1c \u0111\u1ed9, gia t\u1ed1c, s\u1ed1 l\u1edbp, chi\u1ec1u d\u00e0i<\/td><td>ch\u1ecdn c\u1ea5u tr\u00fac c\u00e1p v\u00e0 h\u1ec7 s\u1ed1 d\u00f2ng<\/td><\/tr><tr><td>\u0110i\u1ec1u ki\u1ec7n: nhi\u1ec7t \u0111\u1ed9, d\u1ea7u, n\u01b0\u1edbc, UV, n\u1ec1n k\u00e9o l\u00ea<\/td><td>ch\u1ecdn h\u1ee3p ch\u1ea5t v\u1ecf<\/td><\/tr><tr><td>H\u1ed3 s\u01a1: bi\u00ean b\u1ea3n th\u1eed, ch\u1ee9ng ch\u1ec9 theo m\u00e3 c\u00e1p<\/td><td>nghi\u1ec7m thu<\/td><\/tr><\/tbody><\/table><\/div><\/section><section id=\"s8\"><h2>8. 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.<\/p><\/div><div class=\"certgrid\"><div class=\"certchip\">CE &#8211; Li\u00ean minh ch\u00e2u \u00c2u<\/div><div class=\"certchip\">UKCA &#8211; Anh<\/div><div class=\"certchip\">VDE &#8211; ti\u00eau chu\u1ea9n \u0110\u1ee9c<\/div><div class=\"certchip\">EAC &#8211; Nga v\u00e0 EAEU<\/div><div class=\"certchip\">ATEX &#8211; v\u00f9ng n\u1ed5<\/div><div class=\"certchip\">IECEx &#8211; 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 v\u00e0 ti\u1ebft di\u1ec7n, ph\u1ea1m vi v\u00e0 th\u1eddi h\u1ea1n hi\u1ec7u l\u1ef1c. V\u1edbi ATEX v\u00e0 IECEx c\u1ea7n l\u00e0m r\u00f5 ch\u1ee9ng nh\u1eadn \u00e1p d\u1ee5ng cho c\u00e1p, h\u1ec7 th\u1ed1ng c\u00e1p hay \u0111\u1ea7u v\u00e0o c\u00e1p.<\/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=\"faq\"><h2>H\u1ecfi \u0111\u00e1p<\/h2><h3>NSSH\u00d6U-J 3\u00d7240+1\u00d7150 l\u00e0 lo\u1ea1i c\u00e1p g\u00ec?<\/h3><p>C\u00e1p cao su h\u1ea1ng n\u1eb7ng 0,6\/1 kV theo DIN VDE 0250-812 (m\u00e3 (N)SSH\u00d6U), ru\u1ed9t \u0111\u1ed3ng m\u1ea1 thi\u1ebfc c\u1ea5p 5, ba l\u00f5i pha 240 mm\u00b2 v\u00e0 m\u1ed9t l\u00f5i PE 150 mm\u00b2 (h\u1eadu t\u1ed1 -J = c\u00f3 l\u00f5i xanh-v\u00e0ng).<\/p><h3>L\u1ef1c k\u00e9o cho ph\u00e9p l\u00e0 bao nhi\u00eau?<\/h3><p>Theo nhi\u1ec1u datasheet: 15 N\/mm\u00b2 nh\u00e2n t\u1ed5ng ti\u1ebft di\u1ec7n \u0111\u1ed3ng. V\u1edbi 3\u00d7240+1\u00d7150 = 870 mm\u00b2, gi\u1edbi h\u1ea1n t\u0129nh kho\u1ea3ng 13 050 N. \u0110\u00e2y l\u00e0 gi\u1edbi h\u1ea1n t\u0129nh, t\u1ea3i l\u00e0m vi\u1ec7c ph\u1ea3i th\u1ea5p h\u01a1n nhi\u1ec1u.<\/p><h3>B\u00e1n k\u00ednh u\u1ed1n t\u1ed1i thi\u1ec3u?<\/h3><p>L\u1eafp c\u1ed1 \u0111\u1ecbnh 4\u00d7D, chuy\u1ec3n \u0111\u1ed9ng 10\u00d7D, d\u1eabn h\u01b0\u1edbng c\u01b0\u1ee1ng b\u1ee9c 15\u00d7D (D = \u0111\u01b0\u1eddng k\u00ednh ngo\u00e0i c\u1ee7a c\u00e1p).<\/p><h3>C\u00f3 d\u00f9ng cho tang cu\u1ed1n t\u1ed1c \u0111\u1ed9 cao kh\u00f4ng?<\/h3><p>C\u00f3 th\u1ec3 cho tang cu\u1ed1n th\u00f4ng th\u01b0\u1eddng, nh\u01b0ng v\u1edbi t\u1ed1c \u0111\u1ed9 v\u00e0 gia t\u1ed1c cao (c\u1ea9u, festoon) n\u00ean x\u00e9t (N)SHT\u00d6U ho\u1eb7c c\u00e1p PUR c\u00f3 l\u1edbp b\u1ec7n \u0111\u1ee1. C\u1ea7n d\u1eef li\u1ec7u t\u1ed1c \u0111\u1ed9 do nh\u00e0 s\u1ea3n xu\u1ea5t x\u00e1c nh\u1eadn.<\/p><h3>C\u1ea7n l\u01b0u \u00fd g\u00ec v\u1ec1 d\u00f2ng \u0111i\u1ec7n khi cu\u1ed1n nhi\u1ec1u l\u1edbp?<\/h3><p>L\u1ea5y d\u00f2ng danh \u0111\u1ecbnh theo b\u1ea3ng VDE 0298-4 r\u1ed3i nh\u00e2n h\u1ec7 s\u1ed1 l\u1edbp cu\u1ed1n (v\u00ed d\u1ee5 0,61 \/ 0,49 \/ 0,42 cho 2 \/ 3 \/ 4 l\u1edbp theo catalog Vahle).<\/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. H\u00e3y y\u00eau c\u1ea7u b\u1ea3n sao cho \u0111\u00fang m\u00e3 c\u00e1p v\u00e0 ti\u1ebft di\u1ec7n.<\/p><\/section><section id=\"src\"><h2>Ngu\u1ed3n<\/h2><ol class=\"refs\"><li>Meusel Kabeltechnik, NSSh\u00f6u (EPR 3GI3, CPE 5GM5, 90 \u00b0C, 250 \u00b0C\/5 s, \u221225\/\u221240 \u00b0C, 15 N\/mm\u00b2) <a href=\"https:\/\/www.meusel-kabeltechnik.de\/gummiisolierte-leitungen\/nsshoeu\" target=\"_blank\" rel=\"noopener nofollow\">[li\u00ean k\u1ebft]<\/a><\/li><li>HELUKABEL, NSSH\u00d6U 0,6\/1 kV (GM1b, 5GM5, b\u00e1n k\u00ednh 4\u00d7\/10\u00d7\/15\u00d7D, 15 N\/mm\u00b2) <a href=\"https:\/\/assets-cdn.helukabel.com\/suppliers\/Helukabel\/documents\/db\/HELUKABEL_M38001_DE.pdf\" target=\"_blank\" rel=\"noopener nofollow\">[li\u00ean k\u1ebft]<\/a><\/li><li>b\u00f6hm Kabeltechnik, NSSH\u00f6u-O\/J (VDE 0250-812, c\u1ea5p 5, \u0111i\u1ec7n \u00e1p l\u00e0m vi\u1ec7c AC\/DC) <a href=\"https:\/\/katalog.boehm-kabel.de\/index.php?IdTreeGroup=260&#038;IdProduct=9135\" target=\"_blank\" rel=\"noopener nofollow\">[li\u00ean k\u1ebft]<\/a><\/li><li>Schmitz Kabel, NSSH\u00d6U 0,6\/1 kV (th\u1eed 3 kV, IEC 60332-1, \u1ee9ng d\u1ee5ng m\u1ecf) <a href=\"https:\/\/schmitz-kabel.de\/gummileitungen-nsshoeu-06-1-kv-gelb-nach-vde-0250-teil-812\/\" target=\"_blank\" rel=\"noopener nofollow\">[li\u00ean k\u1ebft]<\/a><\/li><li>allkabel, NSSH\u00f6u (th\u1eed 4 kV, \u221225\u2026+80 \u00b0C, d\u1ea3i k\u00edch th\u01b0\u1edbc) <a href=\"https:\/\/www.allkabel.eu\/gummileitungen-kran-lift-und-baukabel-nsshou\/\" target=\"_blank\" rel=\"noopener nofollow\">[li\u00ean k\u1ebft]<\/a><\/li><li>Kabeck, NSSH\u00d6U (nhi\u1ec7t \u0111\u1ed9 l\u00e0m vi\u1ec7c 70 \u00b0C &#8211; s\u1ed1 li\u1ec7u kh\u00e1c ngu\u1ed3n) <a href=\"https:\/\/www.kabeck.de\/media\/files\/datenblaetter\/NSSHOEU.pdf\" target=\"_blank\" rel=\"noopener nofollow\">[li\u00ean k\u1ebft]<\/a><\/li><li>Vahle, catalog tang l\u00f2 xo: h\u1ec7 s\u1ed1 0,61 \/ 0,49 \/ 0,42 theo l\u1edbp cu\u1ed1n <a href=\"https:\/\/www.vahle.com\/fileadmin\/cavok_upload\/Energie%C3%BCbertragung\/Leitungstrommeln\/Federleitungstrommeln\/Englisch\/Cat_09a_en_Spring_Operated_Cable_Reels.pdf\" target=\"_blank\" rel=\"noopener nofollow\">[li\u00ean k\u1ebft]<\/a><\/li><li>TKD Kabel, REELTEC (N)SHT\u00d6U (20 N\/mm\u00b2, 120 m\/ph\u00fat, th\u1eed 2,5 kV) <a href=\"http:\/\/www.tkd-kabel.de\/datenblaetter\/06\/06.09.13.01.pdf\" target=\"_blank\" rel=\"noopener nofollow\">[li\u00ean k\u1ebft]<\/a><\/li><li>Prysmian, TROMMELFLEX PUR-HF D12Y11YU11Y (25 N\/mm\u00b2, 6\u00d7D, 180 m\/ph\u00fat) <a href=\"https:\/\/www.bellmondtech.com\/wp-content\/uploads\/2022\/03\/1.3-Trommelflex-PUR-HF.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.<\/li><\/ol><p class=\"small\">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. 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 hi\u1ec7n h\u00e0nh v\u00e0 b\u1ea3ng d\u1eef li\u1ec7u c\u1ee7a FeiChun.<\/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\">NSSH\u00d6U-J 3\u00d7240+1\u00d7150 0,6\/1 kV &#8211; b\u00e0i k\u1ef9 thu\u1eadt, c\u1eadp nh\u1eadt 30\/9\/2026.<\/p><\/div><\/footer><\/body><\/html>\n","protected":false},"excerpt":{"rendered":"B\u00e0i vi\u1ebft ph\u00e2n t\u00edch c\u1ea5u t\u1ea1o c\u00e1p cao su ch\u1ecbu k\u00e9o v\u00e0 m\u00e0i m\u00f2n d\u00f9ng trong khai th\u00e1c m\u1ecf, ki\u1ec3m tra b\u1eb1ng t\u00ednh to\u00e1n gi\u1edbi h\u1ea1n l\u1ef1c k\u00e9o c\u1ee7a c\u1ee1 3\u00d7240+1\u00d7150, \u0111\u01b0a ra c\u00f4ng th\u1ee9c ch\u1ecdn d\u00f2ng cho tang cu\u1ed1n v\u00e0 so s\u00e1nh v\u1edbi (N)SHT\u00d6U v\u00e0 c\u00e1p PUR, k\u00e8m danh m\u1ee5c d\u1eef li\u1ec7u c\u1ea7n y\u00eau c\u1ea7u khi \u0111\u1eb7t h\u00e0ng.","protected":false},"author":1,"featured_media":77952,"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":[67085],"class_list":["post-77951","post","type-post","status-publish","format-standard","has-post-thumbnail","category-cap-cuon","tag-cap-cuon-2","cs-entry"],"_links":{"self":[{"href":"https:\/\/feichuncables.com\/blog\/wp-json\/wp\/v2\/posts\/77951","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=77951"}],"version-history":[{"count":1,"href":"https:\/\/feichuncables.com\/blog\/wp-json\/wp\/v2\/posts\/77951\/revisions"}],"predecessor-version":[{"id":77953,"href":"https:\/\/feichuncables.com\/blog\/wp-json\/wp\/v2\/posts\/77951\/revisions\/77953"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/feichuncables.com\/blog\/wp-json\/wp\/v2\/media\/77952"}],"wp:attachment":[{"href":"https:\/\/feichuncables.com\/blog\/wp-json\/wp\/v2\/media?parent=77951"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/feichuncables.com\/blog\/wp-json\/wp\/v2\/categories?post=77951"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/feichuncables.com\/blog\/wp-json\/wp\/v2\/tags?post=77951"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}