C\u00e1p tang cu\u1ed1n h\u1ea1ng n\u1eb7ng: thi\u1ebft k\u1ebf, l\u1ef1a ch\u1ecdn v\u00e0 ki\u1ec3m ch\u1ee9ng k\u1ef9 thu\u1eadt | Feichun Cable<\/title>\n<meta name=\"description\" content=\"H\u01b0\u1edbng d\u1eabn chuy\u00ean s\u00e2u v\u1ec1 c\u00e1p tang cu\u1ed1n h\u1ea1ng n\u1eb7ng cho c\u1ea7n c\u1ea9u c\u1ea3ng, m\u00e1y r\u1ea3i, m\u00e1y x\u00fac m\u1ecf v\u00e0 b\u0103ng t\u1ea3i: NSHT\u00d6U, NTS, (N)TSCGEW\u00d6U, k\u1ebft c\u1ea5u ch\u1ed1ng xo\u1eafn, l\u1ef1c k\u00e9o, b\u00e1n k\u00ednh u\u1ed1n, c\u00e1p trung th\u1ebf, PD, VFD, s\u1ee3i quang, t\u1ea3i nhi\u1ec7t v\u00e0 th\u1eed nghi\u1ec7m \u0111\u1ed9ng.\">\n<meta name=\"keywords\" content=\"c\u00e1p tang cu\u1ed1n h\u1ea1ng n\u1eb7ng, c\u00e1p cu\u1ed1n rulo, c\u00e1p c\u1ea7n c\u1ea9u c\u1ea3ng, c\u00e1p NSHT\u00d6U, c\u00e1p NTS, c\u00e1p (N)TSCGEW\u00d6U, c\u00e1p trung th\u1ebf di \u0111\u1ed9ng, c\u00e1p ch\u1ed1ng xo\u1eafn, c\u00e1p m\u00e1y r\u1ea3i, c\u00e1p m\u00e1y x\u00fac m\u1ecf, Feichun 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cu\u1ed1n h\u1ea1ng n\u1eb7ng: t\u1eeb c\u1ea5u tr\u00fac c\u00e1p \u0111\u1ebfn h\u1ec7 th\u1ed1ng tang cu\u1ed1n\",\"inLanguage\":\"vi\",\"datePublished\":\"2026-08-10\",\"dateModified\":\"2026-08-10\",\"author\":{\"@type\":\"Organization\",\"name\":\"Feichun Cable\"},\"publisher\":{\"@type\":\"Organization\",\"name\":\"Feichun Cable\"},\"about\":[\"c\u00e1p tang cu\u1ed1n h\u1ea1ng n\u1eb7ng\",\"NSHT\u00d6U\",\"NTS\",\"(N)TSCGEW\u00d6U\",\"c\u00e1p c\u1ea7n c\u1ea9u c\u1ea3ng\",\"c\u00e1p m\u1ecf\"]}<\/script><\/head><body>\n<header class=\"hero\"><div class=\"wrap\"><div class=\"eyebrow\">Feichun Cable \u00b7 k\u1ef9 thu\u1eadt c\u00e1p \u0111\u1ed9ng cho c\u1ea3ng, m\u1ecf v\u00e0 thi\u1ebft b\u1ecb x\u1ebfp d\u1ee1<\/div><h1>C\u00e1p tang cu\u1ed1n h\u1ea1ng n\u1eb7ng: t\u1eeb c\u1ea5u tr\u00fac c\u00e1p \u0111\u1ebfn h\u1ec7 th\u1ed1ng tang cu\u1ed1n \u0111\u01b0\u1ee3c ki\u1ec3m ch\u1ee9ng<\/h1><p class=\"lead\">C\u00e1p tang cu\u1ed1n h\u1ea1ng n\u1eb7ng kh\u00f4ng ph\u1ea3i l\u00e0 \u201cc\u00e1p m\u1ec1m c\u00f3 v\u1ecf d\u00e0y\u201d. \u0110\u00e2y l\u00e0 m\u1ed9t h\u1ec7 th\u1ed1ng \u0111i\u1ec7n\u2013c\u01a1 \u0111\u01b0\u1ee3c t\u1ed1i \u01b0u \u0111\u1ed3ng th\u1eddi cho u\u1ed1n l\u1eb7p l\u1ea1i, \u0111\u1ea3o chi\u1ec1u u\u1ed1n, l\u1ef1c k\u00e9o d\u1ecdc tr\u1ee5c, xo\u1eafn, \u00e1p su\u1ea5t gi\u1eefa c\u00e1c l\u1edbp c\u00e1p, m\u00e0i m\u00f2n, nhi\u1ec7t \u0111\u1ed9 v\u00e0 \u0111i\u1ec7n \u00e1p. B\u00e0i vi\u1ebft n\u00e0y tr\u00ecnh b\u00e0y c\u00e1ch l\u1ef1a ch\u1ecdn gi\u1eefa NSHT\u00d6U, NTS, (N)TSCGEW\u00d6U v\u00e0 c\u00e1c thi\u1ebft k\u1ebf chuy\u00ean d\u1ee5ng cho tang cu\u1ed1n \u0111\u01a1n xo\u1eafn \u1ed1c, tang x\u1ebfp l\u1edbp, cu\u1ed1n ng\u1eabu nhi\u00ean, tang th\u1eb3ng \u0111\u1ee9ng v\u00e0 tang spreader.<\/p><div class=\"badges\"><span>T\u1ea3i c\u01a1 h\u1ecdc n\u1eb7ng<\/span><span>NSHT\u00d6U<\/span><span>NTS<\/span><span>(N)TSCGEW\u00d6U<\/span><span>0,6\/1 kV \u0111\u1ebfn trung th\u1ebf<\/span><span>Ch\u1ed1ng xo\u1eafn<\/span><span>PE chia ph\u1ea7n<\/span><span>PD sau th\u1eed \u0111\u1ed9ng<\/span><span>VFD & EMC<\/span><span>S\u1ee3i quang<\/span><\/div><div class=\"meta\"><span>B\u00e0i vi\u1ebft k\u1ef9 thu\u1eadt b\u1eb1ng ti\u1ebfng Vi\u1ec7t<\/span><span>Ngu\u1ed3n ki\u1ec3m tra: 2026-08<\/span><span>Kh\u00f4ng t\u1ea1o th\u00f4ng s\u1ed1 Feichun gi\u1ea3 \u0111\u1ecbnh<\/span><span>6 s\u01a1 \u0111\u1ed3 SVG k\u1ef9 thu\u1eadt<\/span><\/div><\/div><\/header>\n<main class=\"wrap\"><nav class=\"toc\"><strong>\u0110i\u1ec1u h\u01b0\u1edbng nhanh cho k\u1ef9 s\u01b0<\/strong><ol><li><a href=\"#dinh-nghia\">\u0110\u1ecbnh ngh\u0129a \u201ch\u1ea1ng n\u1eb7ng\u201d<\/a><\/li><li><a href=\"#phan-cap\">Ph\u00e2n c\u1ea5p nhi\u1ec7m v\u1ee5 c\u01a1 h\u1ecdc<\/a><\/li><li><a href=\"#tieu-chuan\">Ranh gi\u1edbi ti\u00eau chu\u1ea9n<\/a><\/li><li><a href=\"#dong-san-pham\">C\u00e1c h\u1ecd c\u00e1p ch\u00ednh<\/a><\/li><li><a href=\"#dan-dien\">D\u00e2y d\u1eabn \u0111\u1ed9ng<\/a><\/li><li><a href=\"#cap-ha-ap\">C\u00e1p cu\u1ed1n h\u1ea1 \u00e1p<\/a><\/li><li><a href=\"#cap-trung-the\">C\u00e1p cu\u1ed1n trung th\u1ebf<\/a><\/li><li><a href=\"#dien-truong\">\u0110i\u1ec1u khi\u1ec3n \u0111i\u1ec7n tr\u01b0\u1eddng v\u00e0 PD<\/a><\/li><li><a href=\"#pe\">PE chia ph\u1ea7n v\u00e0 gi\u00e1m s\u00e1t<\/a><\/li><li><a href=\"#gia-cuong\">Gia c\u01b0\u1eddng v\u00e0 ch\u1ed1ng xo\u1eafn<\/a><\/li><li><a href=\"#vo-cap\">H\u1ec7 v\u1ecf ch\u1ecbu m\u00e0i m\u00f2n<\/a><\/li><li><a href=\"#loai-tang\">Lo\u1ea1i tang v\u00e0 ph\u1ed5 \u1ee9ng su\u1ea5t<\/a><\/li><li><a href=\"#hinh-hoc\">B\u00e1n k\u00ednh v\u00e0 S-bend<\/a><\/li><li><a href=\"#luc-keo\">T\u00ednh l\u1ef1c k\u00e9o<\/a><\/li><li><a href=\"#dong-luc\">T\u1ed1c \u0111\u1ed9, gia t\u1ed1c v\u00e0 jerk<\/a><\/li><li><a href=\"#thang-dung\">Cu\u1ed1n th\u1eb3ng \u0111\u1ee9ng\/spreader<\/a><\/li><li><a href=\"#nhiet\">Nhi\u1ec7t v\u00e0 d\u00f2ng t\u1ea3i<\/a><\/li><li><a href=\"#vfd\">VFD, EMC v\u00e0 qu\u00e1 \u00e1p<\/a><\/li><li><a href=\"#moi-truong\">M\u00f4i tr\u01b0\u1eddng v\u00e0 ch\u00e1y<\/a><\/li><li><a href=\"#thu-nghiem\">Th\u1eed nghi\u1ec7m \u0111\u1ed9ng<\/a><\/li><li><a href=\"#nghiem-thu\">Ti\u00eau ch\u00ed nghi\u1ec7m thu<\/a><\/li><li><a href=\"#tham-khao\">Th\u00f4ng s\u1ed1 tham kh\u1ea3o c\u00f4ng b\u1ed1<\/a><\/li><li><a href=\"#ung-dung\">Ma tr\u1eadn \u1ee9ng d\u1ee5ng<\/a><\/li><li><a href=\"#lap-dat\">L\u1eafp \u0111\u1eb7t v\u00e0 ch\u1ea1y th\u1eed<\/a><\/li><li><a href=\"#chan-doan\">Ch\u1ea9n \u0111o\u00e1n h\u01b0 h\u1ecfng<\/a><\/li><li><a href=\"#bao-tri\">B\u1ea3o tr\u00ec theo t\u00ecnh tr\u1ea1ng<\/a><\/li><li><a href=\"#faq\">FAQ v\u00e0 d\u1eef li\u1ec7u d\u1ef1 \u00e1n<\/a><\/li><li><a href=\"#nguon\">Ngu\u1ed3n k\u1ef9 thu\u1eadt<\/a><\/li><\/ol><\/nav>\n\n<section id=\"dinh-nghia\"><h2>\u201cH\u1ea1ng n\u1eb7ng\u201d ph\u1ea3i \u0111\u01b0\u1ee3c \u0111\u1ecbnh ngh\u0129a b\u1eb1ng t\u1ea3i, kh\u00f4ng ph\u1ea3i b\u1eb1ng t\u00ean th\u01b0\u01a1ng m\u1ea1i<\/h2><blockquote>M\u1ed9t c\u00e1p ch\u1ec9 \u0111\u01b0\u1ee3c xem l\u00e0 ph\u00f9 h\u1ee3p v\u1edbi tang cu\u1ed1n h\u1ea1ng n\u1eb7ng khi c\u1ea5u tr\u00fac ho\u00e0n ch\u1ec9nh \u0111\u00e3 \u0111\u01b0\u1ee3c ch\u1ee9ng minh \u1edf \u0111\u00fang \u0111\u01b0\u1eddng k\u00ednh tang, \u0111\u01b0\u1eddng k\u00ednh puly, l\u1ef1c k\u00e9o, g\u00f3c xo\u1eafn, t\u1ed1c \u0111\u1ed9, gia t\u1ed1c, nhi\u1ec7t \u0111\u1ed9, s\u1ed1 l\u1edbp cu\u1ed1n v\u00e0 s\u1ed1 chu k\u1ef3 m\u00e0 m\u00e1y th\u1ef1c t\u1ebf y\u00eau c\u1ea7u.<\/blockquote><div class=\"cards\"><div class=\"card green\"><div class=\"value\">U\u1ed1n l\u1eb7p l\u1ea1i<\/div><p>D\u00e2y d\u1eabn, l\u1edbp b\u00e1n d\u1eabn, c\u00e1ch \u0111i\u1ec7n v\u00e0 v\u1ecf ph\u1ea3i ch\u1ecbu bi\u1ebfn d\u1ea1ng k\u00e9o\u2013n\u00e9n lu\u00e2n phi\u00ean m\u00e0 kh\u00f4ng t\u0103ng \u0111i\u1ec7n tr\u1edf ho\u1eb7c t\u1ea1o khuy\u1ebft t\u1eadt \u0111i\u1ec7n.<\/p><\/div><div class=\"card gold\"><div class=\"value\">K\u00e9o + xo\u1eafn<\/div><p>L\u1ef1c k\u00e9o v\u00e0 xo\u1eafn th\u01b0\u1eddng x\u1ea3y ra \u0111\u1ed3ng th\u1eddi t\u1ea1i puly d\u1eabn h\u01b0\u1edbng, g\u00f3c fleet, S-bend v\u00e0 khi t\u0103ng t\u1ed1c ho\u1eb7c d\u1eebng kh\u1ea9n c\u1ea5p.<\/p><\/div><div class=\"card\"><div class=\"value\">\u00c1p su\u1ea5t l\u1edbp<\/div><p>C\u00e1c v\u00f2ng c\u00e1p ph\u00eda trong tang ch\u1ecbu n\u00e9n t\u1eeb nh\u1eefng l\u1edbp ph\u00eda ngo\u00e0i; giao \u0111i\u1ec3m cu\u1ed1n ng\u1eabu nhi\u00ean t\u1ea1o \u00e1p l\u1ef1c c\u1ee5c b\u1ed9 l\u1edbn.<\/p><\/div><div class=\"card red\"><div class=\"value\">Nhi\u1ec7t b\u1ecb gi\u1eef<\/div><p>C\u00e1p \u0111ang mang d\u00f2ng nh\u01b0ng v\u1eabn cu\u1ed1n nhi\u1ec1u l\u1edbp kh\u00f4ng th\u1ec3 d\u00f9ng nguy\u00ean gi\u00e1 tr\u1ecb d\u00f2ng t\u1ea3i trong kh\u00f4ng kh\u00ed t\u1ef1 do.<\/p><\/div><\/div><p class=\"warn\"><strong>Kh\u00f4ng c\u00f3 ng\u01b0\u1ee1ng chung:<\/strong> c\u00e1c t\u1eeb \u201cheavy duty\u201d, \u201cextra heavy duty\u201d ho\u1eb7c \u201chigh dynamic\u201d kh\u00f4ng ph\u1ea3i c\u1ea5p th\u1eed nghi\u1ec7m th\u1ed1ng nh\u1ea5t to\u00e0n c\u1ea7u. H\u1ed3 s\u01a1 d\u1ef1 \u00e1n ph\u1ea3i bi\u1ebfn ch\u00fang th\u00e0nh c\u00e1c gi\u1edbi h\u1ea1n \u0111\u1ecbnh l\u01b0\u1ee3ng.<\/p><\/section>\n\n<section id=\"phan-cap\"><h2>Khung ph\u00e2n c\u1ea5p nhi\u1ec7m v\u1ee5 c\u01a1 h\u1ecdc cho giai \u0111o\u1ea1n thi\u1ebft k\u1ebf<\/h2><div class=\"scroll\"><table><caption>Khung H1\u2013H4 do b\u00e0i vi\u1ebft \u0111\u1ec1 xu\u1ea5t \u0111\u1ec3 thu th\u1eadp y\u00eau c\u1ea7u; kh\u00f4ng ph\u1ea3i ph\u00e2n c\u1ea5p DIN\/IEC<\/caption><thead><tr><th>C\u1ea5p nhi\u1ec7m v\u1ee5<\/th><th>Chuy\u1ec3n \u0111\u1ed9ng \u0111i\u1ec3n h\u00ecnh<\/th><th>\u1ee8ng su\u1ea5t chi ph\u1ed1i<\/th><th>H\u01b0\u1edbng thi\u1ebft k\u1ebf<\/th><th>B\u1eb1ng ch\u1ee9ng t\u1ed1i thi\u1ec3u<\/th><\/tr><\/thead><tbody><tr><td class=\"key\">H1 \u2014 Thu h\u1ed3i gi\u00e1n \u0111o\u1ea1n<\/td><td>T\u1ed1c \u0111\u1ed9 th\u1ea5p, \u00edt chu k\u1ef3, kh\u00f4ng treo d\u00e0i.<\/td><td>U\u1ed1n tang v\u00e0 m\u00e0i m\u00f2n nh\u1eb9.<\/td><td>C\u00e1p m\u1ec1m c\u00f3 c\u00f4ng b\u1ed1 d\u00f9ng tr\u00ean tang.<\/td><td>B\u00e1n k\u00ednh, l\u1ef1c k\u00e9o, nhi\u1ec7t \u0111\u1ed9 v\u00e0 th\u1eed chu k\u1ef3 theo nhi\u1ec7m v\u1ee5.<\/td><\/tr><tr><td class=\"key\">H2 \u2014 Cu\u1ed1n li\u00ean t\u1ee5c<\/td><td>Di chuy\u1ec3n ngang th\u01b0\u1eddng xuy\u00ean, tang c\u00f3 \u0111\u1ed9ng c\u01a1.<\/td><td>U\u1ed1n l\u1eb7p, k\u00e9o, puly v\u00e0 \u00e1p su\u1ea5t l\u1edbp.<\/td><td>NSHT\u00d6U ho\u1eb7c thi\u1ebft k\u1ebf reeling chuy\u00ean d\u1ee5ng.<\/td><td>Th\u1eed cu\u1ed1n, \u0111\u1ea3o u\u1ed1n v\u00e0 ki\u1ec3m tra \u0111i\u1ec7n sau th\u1eed.<\/td><\/tr><tr><td class=\"key\">H3 \u2014 \u0110\u1ed9ng l\u1ef1c cao<\/td><td>C\u1ea7n c\u1ea9u container, stacker\/reclaimer, nhi\u1ec1u \u0111\u1ed5i h\u01b0\u1edbng.<\/td><td>K\u00e9o \u0111\u1ed9ng, xo\u1eafn, S-bend, t\u1ed1c \u0111\u1ed9\/gia t\u1ed1c cao.<\/td><td>(N)SHT\u00d6U cao \u0111\u1ed9ng ho\u1eb7c (N)TSCGEW\u00d6U MV c\u00f3 ch\u1ed1ng xo\u1eafn.<\/td><td>Th\u1eed k\u1ebft h\u1ee3p u\u1ed1n\u2013k\u00e9o\u2013xo\u1eafn \u1edf nhi\u1ec7t \u0111\u1ed9 \u0111\u1ea1i di\u1ec7n.<\/td><\/tr><tr><td class=\"key\">H4 \u2014 C\u1ef1c n\u1eb7ng\/th\u1eb3ng \u0111\u1ee9ng<\/td><td>Spreader, m\u00e1y x\u00fac m\u1ecf, c\u00e1p treo d\u00e0i, d\u1eebng kh\u1ea9n.<\/td><td>Kh\u1ed1i l\u01b0\u1ee3ng treo, jerk, xo\u1eafn, va \u0111\u1eadp v\u00e0 m\u00e0i m\u00f2n nghi\u00eam tr\u1ecdng.<\/td><td>Ph\u1ea7n t\u1eed ch\u1ecbu l\u1ef1c trung t\u00e2m\/aramid v\u00e0 \u0111\u1ea7u gi\u1eef l\u1ef1c ri\u00eang.<\/td><td>Th\u1eed to\u00e0n ph\u1ed5 t\u1ea3i, bi\u00ean an to\u00e0n v\u00e0 x\u00e1c nh\u1eadn \u0111\u1ea7u c\u00e1p.<\/td><\/tr><\/tbody><\/table><\/div><p class=\"small\">Khung H1\u2013H4 ch\u1ec9 gi\u00fap tr\u00e1nh m\u00f4 t\u1ea3 m\u01a1 h\u1ed3. N\u00f3 kh\u00f4ng thay th\u1ebf ti\u00eau chu\u1ea9n s\u1ea3n ph\u1ea9m, d\u1eef li\u1ec7u nh\u00e0 s\u1ea3n xu\u1ea5t ho\u1eb7c ph\u00ea duy\u1ec7t c\u1ee7a k\u1ef9 s\u01b0 d\u1ef1 \u00e1n.<\/p><\/section>\n\n<div class=\"svg\"><svg xmlns=\"http:\/\/www.w3.org\/2000\/svg\" viewBox=\"0 0 1900 900\" role=\"img\" aria-label=\"Ph\u00e2n c\u1ea5p nhi\u1ec7m v\u1ee5 c\u00e1p tang cu\u1ed1n h\u1ea1ng n\u1eb7ng H1 \u0111\u1ebfn H4\"><defs><linearGradient id=\"hg\" x1=\"0\" x2=\"1\"><stop offset=\"0\" stop-color=\"#a6ded9\"\/><stop offset=\".55\" stop-color=\"#f0c865\"\/><stop offset=\"1\" stop-color=\"#ff9297\"\/><\/linearGradient><\/defs><rect width=\"1900\" height=\"900\" fill=\"#06131b\"\/><g font-family=\"Arial,Helvetica\"><text x=\"55\" y=\"65\" fill=\"#55dff7\" font-size=\"36\" font-weight=\"700\">T\u1eeb thu h\u1ed3i gi\u00e1n \u0111o\u1ea1n \u0111\u1ebfn cu\u1ed1n th\u1eb3ng \u0111\u1ee9ng c\u1ef1c n\u1eb7ng<\/text><path d=\"M150 730L1750 190\" stroke=\"url(#hg)\" stroke-width=\"34\" stroke-linecap=\"round\"\/><g><circle cx=\"280\" cy=\"685\" r=\"82\" fill=\"#0d1921\" stroke=\"#a6ded9\" stroke-width=\"8\"\/><text x=\"245\" y=\"700\" fill=\"#a6ded9\" font-size=\"38\" font-weight=\"700\">H1<\/text><text x=\"125\" y=\"815\" fill=\"#e8f3f5\" font-size=\"22\">Thu h\u1ed3i ch\u1eadm<\/text><circle cx=\"690\" cy=\"545\" r=\"82\" fill=\"#0d1921\" stroke=\"#55dff7\" stroke-width=\"8\"\/><text x=\"655\" y=\"560\" fill=\"#55dff7\" font-size=\"38\" font-weight=\"700\">H2<\/text><text x=\"555\" y=\"675\" fill=\"#e8f3f5\" font-size=\"22\">Cu\u1ed1n li\u00ean t\u1ee5c<\/text><circle cx=\"1110\" cy=\"405\" r=\"82\" fill=\"#0d1921\" stroke=\"#f0c865\" stroke-width=\"8\"\/><text x=\"1075\" y=\"420\" fill=\"#f0c865\" font-size=\"38\" font-weight=\"700\">H3<\/text><text x=\"965\" y=\"535\" fill=\"#e8f3f5\" font-size=\"22\">\u0110\u1ed9ng l\u1ef1c cao<\/text><circle cx=\"1530\" cy=\"265\" r=\"82\" fill=\"#0d1921\" stroke=\"#ff9297\" stroke-width=\"8\"\/><text x=\"1495\" y=\"280\" fill=\"#ff9297\" font-size=\"38\" font-weight=\"700\">H4<\/text><text x=\"1360\" y=\"395\" fill=\"#e8f3f5\" font-size=\"22\">C\u1ef1c n\u1eb7ng\/th\u1eb3ng \u0111\u1ee9ng<\/text><\/g><g fill=\"#a9bec7\" font-size=\"21\"><text x=\"120\" y=\"125\">T\u1ea7n su\u1ea5t u\u1ed1n \u2191<\/text><text x=\"470\" y=\"125\">L\u1ef1c k\u00e9o \u2191<\/text><text x=\"805\" y=\"125\">Xo\u1eafn \u2191<\/text><text x=\"1090\" y=\"125\">\u00c1p su\u1ea5t l\u1edbp \u2191<\/text><text x=\"1430\" y=\"125\">N\u0103ng l\u01b0\u1ee3ng s\u1ef1 c\u1ed1 \u2191<\/text><\/g><text x=\"370\" y=\"865\" fill=\"#ff9297\" font-size=\"21\">\u0110\u00e2y l\u00e0 khung k\u1ef9 thu\u1eadt c\u1ee7a b\u00e0i vi\u1ebft, kh\u00f4ng ph\u1ea3i c\u1ea5p ph\u00e2n lo\u1ea1i ch\u00ednh th\u1ee9c c\u1ee7a DIN VDE ho\u1eb7c IEC.<\/text><\/g><\/svg><div class=\"svg-caption\">H\u00ecnh 1 \u2014 M\u1ee9c \u201ch\u1ea1ng n\u1eb7ng\u201d t\u0103ng theo t\u1ed5 h\u1ee3p \u1ee9ng su\u1ea5t v\u00e0 h\u1eadu qu\u1ea3 s\u1ef1 c\u1ed1, kh\u00f4ng ch\u1ec9 theo t\u1ed1c \u0111\u1ed9.<\/div><\/div>\n\n<section id=\"tieu-chuan\"><h2>Ranh gi\u1edbi ti\u00eau chu\u1ea9n: \u0111i\u1ec7n, c\u01a1 v\u00e0 \u1ee9ng d\u1ee5ng ph\u1ea3i \u0111\u01b0\u1ee3c t\u00e1ch r\u00f5<\/h2><div class=\"scroll\"><table><caption>Vai tr\u00f2 \u0111\u00fang c\u1ee7a c\u00e1c ti\u00eau chu\u1ea9n th\u01b0\u1eddng g\u1eb7p<\/caption><thead><tr><th>T\u00e0i li\u1ec7u<\/th><th>Ph\u1ea1m vi h\u1eefu \u00edch<\/th><th>\u0110i\u1ec1u kh\u00f4ng \u0111\u01b0\u1ee3c suy di\u1ec5n<\/th><\/tr><\/thead><tbody><tr><td class=\"key\">DIN VDE 0250-814<\/td><td>Tuy\u1ebfn ti\u00eau chu\u1ea9n cho c\u00e1p m\u1ec1m cao su NSHT\u00d6U.<\/td><td>Kh\u00f4ng t\u1ea1o m\u1ed9t t\u1ed1c \u0111\u1ed9, l\u1ef1c k\u00e9o ho\u1eb7c tu\u1ed5i th\u1ecd chung cho m\u1ecdi bi\u1ebfn th\u1ec3.<\/td><\/tr><tr><td class=\"key\">DIN VDE 0250-813<\/td><td>Tuy\u1ebfn c\u00e1p trailing NTS v\u00e0 n\u1ec1n t\u1ea3ng cho nhi\u1ec1u thi\u1ebft k\u1ebf MV \u0111\u1ed9ng.<\/td><td>Kh\u00f4ng c\u00f3 ngh\u0129a m\u1ecdi (N)TSCGEW\u00d6U \u0111\u1ec1u ho\u00e0n to\u00e0n gi\u1ed1ng ti\u00eau chu\u1ea9n.<\/td><\/tr><tr><td class=\"key\">IEC 60228:2023<\/td><td>C\u1ea5p d\u00e2y d\u1eabn, ti\u1ebft di\u1ec7n v\u00e0 \u0111i\u1ec7n tr\u1edf.<\/td><td>C\u1ea5p 5 ho\u1eb7c 6 kh\u00f4ng ph\u1ea3i c\u1ea5p tu\u1ed5i th\u1ecd cu\u1ed1n.<\/td><\/tr><tr><td class=\"key\">IEC 60502-2 + AMD1:2024\/COR1:2026<\/td><td>K\u1ebft c\u1ea5u v\u00e0 th\u1eed nghi\u1ec7m c\u00e1p c\u00e1ch \u0111i\u1ec7n \u0111\u00f9n 6\u201330 kV cho l\u1eafp \u0111\u1eb7t c\u1ed1 \u0111\u1ecbnh.<\/td><td>Kh\u00f4ng ch\u1ee9ng minh c\u00e1p ph\u00f9 h\u1ee3p cu\u1ed1n \u0111\u1ed9ng; ph\u1ea1m vi ch\u00ednh l\u00e0 l\u1eafp \u0111\u1eb7t c\u1ed1 \u0111\u1ecbnh.<\/td><\/tr><tr><td class=\"key\">IEC 60287-1-1:2023<\/td><td>Ph\u01b0\u01a1ng tr\u00ecnh d\u00f2ng t\u1ea3i \u1ed5n \u0111\u1ecbnh v\u00e0 t\u1ed5n hao.<\/td><td>Kh\u00f4ng t\u1ef1 m\u00f4 h\u00ecnh h\u00f3a tang nhi\u1ec1u l\u1edbp v\u00e0 chu k\u1ef3 t\u1ea3i bi\u1ebfn \u0111\u1ed5i n\u1ebfu thi\u1ebfu \u0111i\u1ec1u ki\u1ec7n bi\u00ean.<\/td><\/tr><tr><td class=\"key\">IEC 60332-1-2<\/td><td>Lan truy\u1ec1n ng\u1ecdn l\u1eeda tr\u00ean m\u1ed9t c\u00e1p \u0111\u01a1n.<\/td><td>Kh\u00f4ng ch\u1ee9ng minh ch\u1ecbu m\u00e0i m\u00f2n, u\u1ed1n, d\u1ea7u hay ch\u1ed1ng ch\u00e1y duy tr\u00ec m\u1ea1ch.<\/td><\/tr><\/tbody><\/table><\/div><p class=\"note\">M\u1ed9t thi\u1ebft k\u1ebf c\u00f3 th\u1ec3 \u201cd\u1ef1a tr\u00ean DIN VDE 0250-813\u201d v\u00e0 tham chi\u1ebfu c\u00e1c ph\u00e9p th\u1eed \u0111i\u1ec7n c\u1ee7a IEC 60502-2, nh\u01b0ng v\u1eabn c\u1ea7n h\u1ed3 s\u01a1 th\u1eed \u0111\u1ed9ng ri\u00eang cho tang, puly, l\u1ef1c k\u00e9o v\u00e0 nhi\u1ec7t \u0111\u1ed9 d\u1ef1 \u00e1n.<\/p><\/section>\n\n<section id=\"dong-san-pham\"><h2>C\u00e1c h\u1ecd c\u00e1p ph\u00f9 h\u1ee3p v\u1edbi nhi\u1ec7m v\u1ee5 cu\u1ed1n n\u1eb7ng<\/h2><div class=\"scroll\"><table><caption>So s\u00e1nh tuy\u1ebfn l\u1ef1a ch\u1ecdn<\/caption><thead><tr><th>H\u1ecd c\u00e1p<\/th><th>Vai tr\u00f2 \u0111i\u1ec3n h\u00ecnh<\/th><th>Ki\u1ebfn tr\u00fac ch\u00ednh<\/th><th>Khi n\u00e0o c\u1ea7n bi\u1ebfn th\u1ec3 \u0111\u1eb7c bi\u1ec7t<\/th><\/tr><\/thead><tbody><tr><td class=\"key\">NSHT\u00d6U<\/td><td>Ngu\u1ed3n h\u1ea1 \u00e1p 0,6\/1 kV cho tang, thi\u1ebft b\u1ecb n\u00e2ng v\u00e0 v\u1eadn chuy\u1ec3n.<\/td><td>D\u00e2y d\u1eabn m\u1ec1m, c\u00e1ch \u0111i\u1ec7n cao su, l\u00f5i b\u1ec7n c\u00e2n b\u1eb1ng, v\u1ecf trong\/ngo\u00e0i.<\/td><td>T\u1ed1c \u0111\u1ed9 cao, PE chia ph\u1ea7n, FO, treo d\u00e0i ho\u1eb7c l\u1ef1c k\u00e9o l\u1edbn.<\/td><\/tr><tr><td class=\"key\">(N)SHT\u00d6U cao \u0111\u1ed9ng<\/td><td>C\u1ea7n c\u1ea9u container, tang c\u00f3 \u0111\u1ed9ng c\u01a1, \u0111\u1ed5i h\u01b0\u1edbng th\u01b0\u1eddng xuy\u00ean.<\/td><td>D\u00e2y d\u1eabn si\u00eau m\u1ec1m theo thi\u1ebft k\u1ebf h\u00e3ng, b\u1ec7n ch\u1ed1ng xo\u1eafn, v\u1ecf ch\u1ecbu x\u00e9.<\/td><td>Ph\u1ea3i c\u00f3 b\u1ea3n v\u1ebd, gi\u1edbi h\u1ea1n \u0111\u1ed9ng v\u00e0 ph\u1ea1m vi ch\u1ee9ng nh\u1eadn ri\u00eang.<\/td><\/tr><tr><td class=\"key\">NTS\u2026W\u00d6U<\/td><td>C\u00e1p trailing\/reeling cho m\u00e1y di \u0111\u1ed9ng h\u1ea1ng n\u1eb7ng v\u00e0 khai m\u1ecf.<\/td><td>C\u1ea5u tr\u00fac ch\u1ecbu k\u00e9o, m\u00e0i m\u00f2n v\u00e0 m\u00f4i tr\u01b0\u1eddng theo h\u1eadu t\u1ed1 \u0111\u1ea7y \u0111\u1ee7.<\/td><td>Khi ch\u1ec9 ghi \u201cNTS\u201d l\u00e0 ch\u01b0a \u0111\u1ee7 \u0111\u1ec3 \u0111\u1eb7t h\u00e0ng.<\/td><\/tr><tr><td class=\"key\">(N)TSCGEW\u00d6U<\/td><td>Ngu\u1ed3n trung th\u1ebf cu\u1ed1n \u0111\u1ed9ng cho crane, stacker\/reclaimer, excavator.<\/td><td>Ba l\u00f5i MV c\u00f3 m\u00e0n b\u00e1n d\u1eabn, PE chia ph\u1ea7n, v\u1ecf k\u00e9p v\u00e0 ch\u1ed1ng xo\u1eafn.<\/td><td>FO\/control, t\u1ed1c \u0111\u1ed9 cao, S-bend, tang th\u1eb3ng \u0111\u1ee9ng v\u00e0 nhi\u1ec7t \u0111\u1ed9 th\u1ea5p.<\/td><\/tr><tr><td class=\"key\">(N)TSKCGEW\u00d6U<\/td><td>Bi\u1ebfn th\u1ec3 MV t\u00edch h\u1ee3p s\u1ee3i quang trong nhi\u1ec1u danh m\u1ee5c h\u00e3ng.<\/td><td>\u0110i\u1ec7n l\u1ef1c + PE + ph\u1ea7n t\u1eed FO \u0111\u01b0\u1ee3c c\u00e2n b\u1eb1ng c\u01a1 h\u1ecdc.<\/td><td>Ph\u1ea3i x\u00e1c nh\u1eadn b\u00e1n k\u00ednh FO, suy hao theo h\u00e0nh tr\u00ecnh v\u00e0 \u0111\u1ea7u n\u1ed1i.<\/td><\/tr><tr><td class=\"key\">Spreader\/vertical reeling<\/td><td>N\u00e2ng h\u1ea1 th\u1eb3ng \u0111\u1ee9ng v\u1edbi c\u00e1p treo d\u00e0i.<\/td><td>Ph\u1ea7n t\u1eed ch\u1ecbu l\u1ef1c trung t\u00e2m ho\u1eb7c h\u1ec7 gia c\u01b0\u1eddng aramid \u0111\u1eb7c bi\u1ec7t.<\/td><td>Kh\u00f4ng n\u00ean thay b\u1eb1ng c\u00e1p cu\u1ed1n ngang n\u1ebfu ch\u01b0a t\u00ednh l\u1ef1c treo.<\/td><\/tr><\/tbody><\/table><\/div><\/section>\n\n<section id=\"dan-dien\"><h2>D\u00e2y d\u1eabn \u0111\u1ed9ng: \u0111\u01b0\u1eddng k\u00ednh s\u1ee3i ch\u1ec9 l\u00e0 m\u1ed9t bi\u1ebfn s\u1ed1<\/h2><p>Trong u\u1ed1n l\u1eb7p, t\u1eebng s\u1ee3i \u0111\u1ed3ng ph\u1ea3i d\u1ecbch chuy\u1ec3n c\u00f3 ki\u1ec3m so\u00e1t trong b\u00f3 d\u00e2y. Thi\u1ebft k\u1ebf qu\u00e1 ch\u1eb7t t\u1ea1o ma s\u00e1t v\u00e0 t\u1eadp trung bi\u1ebfn d\u1ea1ng; qu\u00e1 l\u1ecfng g\u00e2y bird-caging, thay \u0111\u1ed5i \u0111\u01b0\u1eddng k\u00ednh v\u00e0 m\u1ea5t \u1ed5n \u0111\u1ecbnh xo\u1eafn. V\u00ec v\u1eady ph\u1ea3i ph\u1ed1i h\u1ee3p \u0111\u01b0\u1eddng k\u00ednh s\u1ee3i, c\u00e1ch b\u1ec7n, b\u01b0\u1edbc xo\u1eafn, h\u01b0\u1edbng xo\u1eafn, \u0111\u1ed9 n\u00e9n, l\u1edbp ph\u00e2n c\u00e1ch v\u00e0 m\u00f4 \u0111un cao su xung quanh.<\/p><div class=\"scroll\"><table><caption>Bi\u1ebfn s\u1ed1 thi\u1ebft k\u1ebf d\u00e2y d\u1eabn<\/caption><thead><tr><th>Bi\u1ebfn s\u1ed1<\/th><th>L\u1ee3i \u00edch mong mu\u1ed1n<\/th><th>R\u1ee7i ro<\/th><th>Ki\u1ec3m ch\u1ee9ng<\/th><\/tr><\/thead><tbody><tr><td class=\"key\">S\u1ee3i \u0111\u1ed3ng nh\u1ecf<\/td><td>Gi\u1ea3m bi\u1ebfn d\u1ea1ng tr\u00ean t\u1eebng s\u1ee3i.<\/td><td>T\u0103ng b\u1ec1 m\u1eb7t ma s\u00e1t v\u00e0 \u0111\u1ed9 nh\u1ea1y quy tr\u00ecnh.<\/td><td>\u0110i\u1ec7n tr\u1edf v\u00e0 \u0111\u1ebfm s\u1ee3i \u0111\u1ee9t sau th\u1eed.<\/td><\/tr><tr><td class=\"key\">B\u01b0\u1edbc xo\u1eafn ng\u1eafn<\/td><td>T\u0103ng linh ho\u1ea1t v\u00e0 \u1ed5n \u0111\u1ecbnh h\u00ecnh h\u1ecdc.<\/td><td>T\u0103ng chi\u1ec1u d\u00e0i \u0111\u1ed3ng, t\u1ed5n hao v\u00e0 t\u01b0\u01a1ng t\u00e1c s\u1ee3i.<\/td><td>Th\u1eed u\u1ed1n \u0111\u1ea3o chi\u1ec1u c\u00f3 l\u1ef1c k\u00e9o.<\/td><\/tr><tr><td class=\"key\">B\u1ec7n \u0111\u1ed3ng h\u01b0\u1edbng\/\u0111\u1ea3o h\u01b0\u1edbng<\/td><td>C\u00e2n b\u1eb1ng m\u1ec1m d\u1ebbo v\u00e0 ch\u1ed1ng xo\u1eafn.<\/td><td>\u0110i\u1ec3m giao nhau c\u00f3 th\u1ec3 g\u00e2y fretting.<\/td><td>Th\u1eed xo\u1eafn d\u01b0\u1edbi t\u1ea3i v\u00e0 m\u1ed5 c\u00e1p.<\/td><\/tr><tr><td class=\"key\">L\u1edbp ph\u00e2n c\u00e1ch<\/td><td>Ki\u1ec3m so\u00e1t b\u00e1m d\u00ednh, cho ph\u00e9p tr\u01b0\u1ee3t.<\/td><td>N\u1ebfp g\u1ea5p t\u1ea1o \u0111i\u1ec3m c\u1ee9ng.<\/td><td>Ki\u1ec3m tra ti\u1ebft di\u1ec7n v\u00e0 giao di\u1ec7n.<\/td><\/tr><tr><td class=\"key\">\u0110\u1ed3ng m\u1ea1 thi\u1ebfc<\/td><td>H\u1ed7 tr\u1ee3 ch\u1ed1ng \u0103n m\u00f2n v\u00e0 \u1ed5n \u0111\u1ecbnh b\u1ec1 m\u1eb7t.<\/td><td>Kh\u00f4ng t\u1ef1 l\u00e0m t\u0103ng tu\u1ed5i th\u1ecd m\u1ecfi.<\/td><td>V\u1eadt li\u1ec7u, \u0111\u1ed9 ph\u1ee7 v\u00e0 th\u1eed \u0111\u1ed9ng.<\/td><\/tr><\/tbody><\/table><\/div><\/section>\n\n<section id=\"cap-ha-ap\"><h2>C\u1ea5u tr\u00fac c\u00e1p cu\u1ed1n h\u1ea1ng n\u1eb7ng 0,6\/1 kV<\/h2><p>\u1ede h\u1ea1 \u00e1p, \u0111\u1ed9 tin c\u1eady c\u01a1 h\u1ecdc th\u01b0\u1eddng quy\u1ebft \u0111\u1ecbnh tu\u1ed5i th\u1ecd tr\u01b0\u1edbc \u0111i\u1ec7n tr\u01b0\u1eddng. M\u1ed9t c\u1ea5u tr\u00fac t\u1ed1t c\u1ea7n l\u00f5i b\u1ec7n c\u00e2n b\u1eb1ng, ch\u1ea5t \u0111\u1ed9n kh\u00f4ng h\u00fat n\u01b0\u1edbc, v\u1ecf trong t\u1ea1o h\u00ecnh tr\u00f2n, l\u1edbp gia c\u01b0\u1eddng c\u00f3 \u0111\u1ed9 gi\u00e3n ph\u00f9 h\u1ee3p v\u1edbi \u0111\u1ed3ng v\u00e0 v\u1ecf ngo\u00e0i cao su ho\u1eb7c PUR \u0111\u01b0\u1ee3c ch\u1ecdn theo tang v\u00e0 m\u00f4i tr\u01b0\u1eddng.<\/p><div class=\"scroll\"><table><caption>Ch\u1ee9c n\u0103ng t\u1eebng l\u1edbp h\u1ea1 \u00e1p<\/caption><thead><tr><th>L\u1edbp<\/th><th>Ch\u1ee9c n\u0103ng<\/th><th>\u0110i\u1ec3m ki\u1ec3m so\u00e1t<\/th><\/tr><\/thead><tbody><tr><td class=\"key\">D\u00e2y d\u1eabn<\/td><td>Truy\u1ec1n d\u00f2ng v\u00e0 ch\u1ecbu u\u1ed1n l\u1eb7p.<\/td><td>\u0110i\u1ec7n tr\u1edf, c\u1ea5u tr\u00fac s\u1ee3i, b\u01b0\u1edbc xo\u1eafn.<\/td><\/tr><tr><td class=\"key\">C\u00e1ch \u0111i\u1ec7n EPR\/EPDM<\/td><td>C\u00e1ch \u0111i\u1ec7n linh ho\u1ea1t \u1edf nhi\u1ec7t \u0111\u1ed9 v\u00e0 bi\u1ebfn d\u1ea1ng cao.<\/td><td>\u0110\u1ed9 d\u00e0y, \u0111\u1ed3ng t\u00e2m, gi\u00e0 h\u00f3a, t\u01b0\u01a1ng th\u00edch.<\/td><\/tr><tr><td class=\"key\">PE\/\u0111i\u1ec1u khi\u1ec3n<\/td><td>B\u1ea3o v\u1ec7, \u0111i\u1ec1u khi\u1ec3n v\u00e0 c\u00e2n b\u1eb1ng h\u00ecnh h\u1ecdc.<\/td><td>V\u1ecb tr\u00ed, nh\u1eadn d\u1ea1ng v\u00e0 li\u00ean t\u1ee5c.<\/td><\/tr><tr><td class=\"key\">V\u1ecf trong<\/td><td>Kh\u00f3a h\u00ecnh h\u1ecdc, ph\u00e2n b\u1ed1 \u00e1p su\u1ea5t.<\/td><td>\u0110\u1ed9 tr\u00f2n v\u00e0 b\u00e1m d\u00ednh \u0111\u01b0\u1ee3c thi\u1ebft k\u1ebf.<\/td><\/tr><tr><td class=\"key\">B\u1ec7n ch\u1ed1ng xo\u1eafn<\/td><td>Chia t\u1ea3i k\u00e9o v\u00e0 h\u1ea1n ch\u1ebf corkscrew.<\/td><td>G\u00f3c b\u1ec7n, v\u1eadt li\u1ec7u v\u00e0 \u0111i\u1ec3m neo.<\/td><\/tr><tr><td class=\"key\">V\u1ecf ngo\u00e0i<\/td><td>Ch\u1ed1ng m\u00e0i m\u00f2n, x\u00e9, d\u1ea7u, ozone, UV.<\/td><td>Ph\u00e9p th\u1eed \u0111\u01b0\u1ee3c n\u00eau t\u00ean v\u00e0 chi\u1ec1u d\u00e0y t\u1ed1i thi\u1ec3u.<\/td><\/tr><\/tbody><\/table><\/div><\/section>\n\n<div class=\"svg\"><svg xmlns=\"http:\/\/www.w3.org\/2000\/svg\" viewBox=\"0 0 1900 1080\" role=\"img\" aria-label=\"M\u1eb7t c\u1eaft c\u00e1p tang cu\u1ed1n h\u1ea1 \u00e1p h\u1ea1ng n\u1eb7ng\"><defs><radialGradient id=\"cu1\"><stop offset=\"0\" stop-color=\"#ffd39a\"\/><stop offset=\"1\" stop-color=\"#a45a24\"\/><\/radialGradient><pattern id=\"pcu1\" width=\"42\" height=\"42\" patternUnits=\"userSpaceOnUse\"><circle cx=\"21\" cy=\"21\" r=\"14\" fill=\"url(#cu1)\" stroke=\"#f0c865\" stroke-width=\"2\"\/><\/pattern><\/defs><rect width=\"1900\" height=\"1080\" fill=\"#06131b\"\/><g font-family=\"Arial,Helvetica\"><text x=\"55\" y=\"64\" fill=\"#55dff7\" font-size=\"36\" font-weight=\"700\">M\u1eb7t c\u1eaft nguy\u00ean l\u00fd \u2014 c\u00e1p tang cu\u1ed1n h\u1ea1 \u00e1p h\u1ea1ng n\u1eb7ng<\/text><circle cx=\"600\" cy=\"600\" r=\"425\" fill=\"#10171b\" stroke=\"#60747d\" stroke-width=\"9\"\/><circle cx=\"600\" cy=\"600\" r=\"355\" fill=\"#24343b\" stroke=\"#55dff7\" stroke-width=\"8\"\/><circle cx=\"600\" cy=\"600\" r=\"312\" fill=\"none\" stroke=\"#f0c865\" stroke-width=\"24\" stroke-dasharray=\"34 15\"\/><circle cx=\"600\" cy=\"600\" r=\"278\" fill=\"#172a33\" stroke=\"#a6ded9\" stroke-width=\"7\"\/><g><circle cx=\"600\" cy=\"385\" r=\"142\" fill=\"#512a24\" stroke=\"#bf5c50\" stroke-width=\"8\"\/><circle cx=\"600\" cy=\"385\" r=\"68\" fill=\"url(#pcu1)\" stroke=\"#f0c865\" stroke-width=\"6\"\/><circle cx=\"415\" cy=\"710\" r=\"142\" fill=\"#202224\" stroke=\"#7f858a\" stroke-width=\"8\"\/><circle cx=\"415\" cy=\"710\" r=\"68\" fill=\"url(#pcu1)\" stroke=\"#f0c865\" stroke-width=\"6\"\/><circle cx=\"785\" cy=\"710\" r=\"142\" fill=\"#4b4d50\" stroke=\"#b4bac0\" stroke-width=\"8\"\/><circle cx=\"785\" cy=\"710\" r=\"68\" fill=\"url(#pcu1)\" stroke=\"#f0c865\" stroke-width=\"6\"\/><circle cx=\"600\" cy=\"605\" r=\"80\" fill=\"#2b6139\" stroke=\"#a6ded9\" stroke-width=\"7\"\/><circle cx=\"600\" cy=\"605\" r=\"40\" fill=\"url(#pcu1)\" stroke=\"#f0c865\" stroke-width=\"5\"\/><\/g><g fill=\"none\" stroke=\"#d9edf0\" stroke-width=\"4\"><path d=\"M600 385L1215 145\"\/><path d=\"M720 450L1215 305\"\/><path d=\"M825 550L1215 465\"\/><path d=\"M870 680L1215 625\"\/><path d=\"M920 800L1215 785\"\/><path d=\"M970 925L1215 945\"\/><\/g><g font-size=\"21\"><text x=\"1245\" y=\"137\" fill=\"#f0c865\" font-weight=\"700\">D\u00e2y d\u1eabn \u0111\u1ed3ng \u0111\u1ed9ng<\/text><text x=\"1245\" y=\"173\" fill=\"#e8f3f5\">Thi\u1ebft k\u1ebf s\u1ee3i v\u00e0 b\u01b0\u1edbc b\u1ec7n theo chu k\u1ef3<\/text><text x=\"1245\" y=\"297\" fill=\"#a6ded9\" font-weight=\"700\">C\u00e1ch \u0111i\u1ec7n cao su + l\u00f5i PE<\/text><text x=\"1245\" y=\"333\" fill=\"#e8f3f5\">B\u1ed1 tr\u00ed ba pha c\u00e2n b\u1eb1ng<\/text><text x=\"1245\" y=\"457\" fill=\"#9ed7f2\" font-weight=\"700\">Ch\u1ea5t \u0111\u1ed9n v\u00e0 b\u01b0\u1edbc b\u1ec7n l\u00f5i<\/text><text x=\"1245\" y=\"493\" fill=\"#e8f3f5\">Gi\u1eef tr\u00f2n, h\u1ea1n ch\u1ebf d\u1ecbch chuy\u1ec3n<\/text><text x=\"1245\" y=\"617\" fill=\"#a6ded9\" font-weight=\"700\">V\u1ecf trong \/ bedding<\/text><text x=\"1245\" y=\"653\" fill=\"#e8f3f5\">Ph\u00e2n b\u1ed1 \u00e1p su\u1ea5t l\u1edbp tang<\/text><text x=\"1245\" y=\"777\" fill=\"#f0c865\" font-weight=\"700\">B\u1ec7n ch\u1ecbu l\u1ef1c\/ch\u1ed1ng xo\u1eafn<\/text><text x=\"1245\" y=\"813\" fill=\"#e8f3f5\">Ph\u1ea3i ph\u1ed1i h\u1ee3p \u0111\u1ed9 gi\u00e3n v\u1edbi \u0111\u1ed3ng<\/text><text x=\"1245\" y=\"937\" fill=\"#55dff7\" font-weight=\"700\">V\u1ecf ngo\u00e0i ch\u1ecbu m\u00e0i m\u00f2n<\/text><text x=\"1245\" y=\"973\" fill=\"#e8f3f5\">Cao su ho\u1eb7c PUR theo m\u00f4i tr\u01b0\u1eddng<\/text><\/g><text x=\"150\" y=\"1045\" fill=\"#ff9297\" font-size=\"19\">H\u00ecnh nguy\u00ean l\u00fd, kh\u00f4ng ph\u1ea3i b\u1ea3n v\u1ebd s\u1ea3n xu\u1ea5t ho\u1eb7c c\u1ea5u tr\u00fac chu\u1ea9n duy nh\u1ea5t c\u1ee7a NSHT\u00d6U.<\/text><\/g><\/svg><div class=\"svg-caption\">H\u00ecnh 2 \u2014 C\u00e1p h\u1ea1 \u00e1p h\u1ea1ng n\u1eb7ng ph\u1ea3i ph\u1ed1i h\u1ee3p l\u00f5i, v\u1ecf trong, gia c\u01b0\u1eddng v\u00e0 v\u1ecf ngo\u00e0i nh\u01b0 m\u1ed9t h\u1ec7 c\u01a1 h\u1ecdc.<\/div><\/div>\n\n<section id=\"cap-trung-the\"><h2>C\u00e1p tang cu\u1ed1n trung th\u1ebf: \u0111i\u1ec7n tr\u01b0\u1eddng v\u00e0 c\u01a1 h\u1ecdc c\u00f9ng chi ph\u1ed1i<\/h2><p>\u0110\u1ed1i v\u1edbi (N)TSCGEW\u00d6U, m\u1ed7i l\u00f5i c\u00f4ng su\u1ea5t th\u01b0\u1eddng c\u00f3 m\u00e0n d\u1eabn \u0111i\u1ec7n, c\u00e1ch \u0111i\u1ec7n EPR\/EPDM v\u00e0 m\u00e0n c\u00e1ch \u0111i\u1ec7n b\u00e1n d\u1eabn. Ba l\u00f5i c\u00f9ng c\u00e1c ph\u1ea7n PE chia nh\u1ecf \u0111\u01b0\u1ee3c b\u1ec7n quanh v\u00f9ng trung t\u00e2m, sau \u0111\u00f3 b\u1ecdc b\u1eb1ng v\u1ecf trong, l\u1edbp ch\u1ed1ng xo\u1eafn v\u00e0 v\u1ecf ngo\u00e0i. C\u1ea5u tr\u00fac \u0111\u1ed1i x\u1ee9ng gi\u00fap \u1ed5n \u0111\u1ecbnh tr\u01b0\u1eddng \u0111i\u1ec7n, \u0111\u01b0\u1eddng d\u1eabn s\u1ef1 c\u1ed1 v\u00e0 h\u00ecnh h\u1ecdc khi cu\u1ed1n.<\/p><div class=\"scroll\"><table><caption>R\u1ee7i ro \u0111\u1eb7c th\u00f9 c\u1ee7a c\u00e1p MV \u0111\u1ed9ng<\/caption><thead><tr><th>Giao di\u1ec7n<\/th><th>C\u01a1 ch\u1ebf h\u01b0 h\u1ecfng<\/th><th>H\u1eadu qu\u1ea3<\/th><th>Bi\u1ec7n ph\u00e1p<\/th><\/tr><\/thead><tbody><tr><td class=\"key\">D\u00e2y d\u1eabn\/m\u00e0n d\u1eabn<\/td><td>D\u1ea5u s\u1ee3i, t\u00e1ch l\u1edbp ho\u1eb7c n\u1ee9t do u\u1ed1n.<\/td><td>T\u0103ng c\u01b0\u1eddng \u0111i\u1ec7n tr\u01b0\u1eddng c\u1ee5c b\u1ed9.<\/td><td>M\u00e0n b\u00e1n d\u1eabn m\u1ec1m v\u00e0 b\u1ec1 m\u1eb7t \u0111\u1ed3ng \u1ed5n \u0111\u1ecbnh.<\/td><\/tr><tr><td class=\"key\">M\u00e0n\/c\u00e1ch \u0111i\u1ec7n<\/td><td>Khoang r\u1ed7ng do quy tr\u00ecnh ho\u1eb7c m\u1ecfi.<\/td><td>Ph\u00f3ng \u0111i\u1ec7n c\u1ee5c b\u1ed9.<\/td><td>\u0110\u00f9n \u0111\u1ed3ng t\u00e2m, ki\u1ec3m so\u00e1t cure v\u00e0 PD.<\/td><\/tr><tr><td class=\"key\">M\u00e0n ngo\u00e0i\/PE<\/td><td>D\u1ecbch chuy\u1ec3n ho\u1eb7c ti\u1ebfp x\u00fac kh\u00f4ng \u0111\u1ec1u.<\/td><td>Ph\u00e2n b\u1ed1 \u0111i\u1ec7n tr\u01b0\u1eddng v\u00e0 d\u00f2ng s\u1ef1 c\u1ed1 kh\u00f4ng \u1ed5n \u0111\u1ecbnh.<\/td><td>PE b\u00e1n d\u1eabn chia ph\u1ea7n, b\u1ed1 tr\u00ed c\u00e2n b\u1eb1ng.<\/td><\/tr><tr><td class=\"key\">\u0110\u1ea7u c\u00e1p<\/td><td>U\u1ed1n t\u1eadp trung t\u1ea1i m\u00e9p stress control.<\/td><td>PD, tracking ho\u1eb7c \u0111\u00e1nh th\u1ee7ng.<\/td><td>\u0110\u01b0a \u0111\u1ea7u n\u1ed1i ra kh\u1ecfi v\u00f9ng u\u1ed1n v\u00e0 d\u00f9ng strain relief d\u00e0i.<\/td><\/tr><tr><td class=\"key\">M\u1ed1i n\u1ed1i s\u1eeda ch\u1eefa<\/td><td>\u0110o\u1ea1n c\u1ee9ng c\u1ee5c b\u1ed9.<\/td><td>M\u1ecfi t\u1eadp trung \u1edf hai m\u00e9p m\u1ed1i n\u1ed1i.<\/td><td>Quy tr\u00ecnh s\u1eeda ch\u1eefa \u0111\u01b0\u1ee3c ph\u00ea duy\u1ec7t ho\u1eb7c thay \u0111o\u1ea1n c\u00e1p.<\/td><\/tr><\/tbody><\/table><\/div><\/section>\n\n<div class=\"svg\"><svg xmlns=\"http:\/\/www.w3.org\/2000\/svg\" viewBox=\"0 0 1900 1120\" role=\"img\" aria-label=\"M\u1eb7t c\u1eaft c\u00e1p tang cu\u1ed1n trung th\u1ebf NTSCGEWOU\"><defs><radialGradient id=\"cu2\"><stop offset=\"0\" stop-color=\"#ffd39a\"\/><stop offset=\"1\" stop-color=\"#a45a24\"\/><\/radialGradient><pattern id=\"pcu2\" width=\"42\" height=\"42\" patternUnits=\"userSpaceOnUse\"><circle cx=\"21\" cy=\"21\" r=\"14\" fill=\"url(#cu2)\" stroke=\"#f0c865\" stroke-width=\"2\"\/><\/pattern><\/defs><rect width=\"1900\" height=\"1120\" fill=\"#06131b\"\/><g font-family=\"Arial,Helvetica\"><text x=\"55\" y=\"64\" fill=\"#55dff7\" font-size=\"36\" font-weight=\"700\">M\u1eb7t c\u1eaft nguy\u00ean l\u00fd \u2014 (N)TSCGEW\u00d6U trung th\u1ebf h\u1ea1ng n\u1eb7ng<\/text><circle cx=\"610\" cy=\"620\" r=\"440\" fill=\"#8d242d\" stroke=\"#ca5c65\" stroke-width=\"10\"\/><circle cx=\"610\" cy=\"620\" r=\"375\" fill=\"#4d1c22\" stroke=\"#55dff7\" stroke-width=\"7\"\/><circle cx=\"610\" cy=\"620\" r=\"335\" fill=\"none\" stroke=\"#f0c865\" stroke-width=\"22\" stroke-dasharray=\"33 14\"\/><circle cx=\"610\" cy=\"620\" r=\"300\" fill=\"#202a2f\" stroke=\"#a6ded9\" stroke-width=\"7\"\/><g><g transform=\"translate(610 395)\"><circle r=\"158\" fill=\"#10171b\" stroke=\"#303a40\" stroke-width=\"10\"\/><circle r=\"135\" fill=\"#dfe8df\" stroke=\"#a6ded9\" stroke-width=\"7\"\/><circle r=\"88\" fill=\"#171d20\" stroke=\"#38464d\" stroke-width=\"8\"\/><circle r=\"56\" fill=\"url(#pcu2)\" stroke=\"#f0c865\" stroke-width=\"5\"\/><\/g><g transform=\"translate(415 730)\"><circle r=\"158\" fill=\"#10171b\" stroke=\"#303a40\" stroke-width=\"10\"\/><circle r=\"135\" fill=\"#dfe8df\" stroke=\"#a6ded9\" stroke-width=\"7\"\/><circle r=\"88\" fill=\"#171d20\" stroke=\"#38464d\" stroke-width=\"8\"\/><circle r=\"56\" fill=\"url(#pcu2)\" stroke=\"#f0c865\" stroke-width=\"5\"\/><\/g><g transform=\"translate(805 730)\"><circle r=\"158\" fill=\"#10171b\" stroke=\"#303a40\" stroke-width=\"10\"\/><circle r=\"135\" fill=\"#dfe8df\" stroke=\"#a6ded9\" stroke-width=\"7\"\/><circle r=\"88\" fill=\"#171d20\" stroke=\"#38464d\" stroke-width=\"8\"\/><circle r=\"56\" fill=\"url(#pcu2)\" stroke=\"#f0c865\" stroke-width=\"5\"\/><\/g><circle cx=\"610\" cy=\"620\" r=\"63\" fill=\"#142116\" stroke=\"#a6ded9\" stroke-width=\"6\"\/><g fill=\"url(#pcu2)\" stroke=\"#f0c865\" stroke-width=\"4\"><circle cx=\"440\" cy=\"540\" r=\"35\"\/><circle cx=\"780\" cy=\"540\" r=\"35\"\/><circle cx=\"610\" cy=\"825\" r=\"35\"\/><\/g><\/g><g fill=\"none\" stroke=\"#d9edf0\" stroke-width=\"4\"><path d=\"M610 395L1220 120\"\/><path d=\"M695 395L1220 260\"\/><path d=\"M745 445L1220 400\"\/><path d=\"M780 540L1220 540\"\/><path d=\"M880 700L1220 680\"\/><path d=\"M955 835L1220 830\"\/><path d=\"M995 970L1220 980\"\/><\/g><g font-size=\"20\"><text x=\"1250\" y=\"112\" fill=\"#f0c865\" font-weight=\"700\">D\u00e2y d\u1eabn \u0111\u1ed3ng m\u1ec1m<\/text><text x=\"1250\" y=\"146\" fill=\"#e8f3f5\">Thi\u1ebft k\u1ebf \u0111\u1ed9ng \u0111\u01b0\u1ee3c ki\u1ec3m ch\u1ee9ng<\/text><text x=\"1250\" y=\"252\" fill=\"#9aa7ad\" font-weight=\"700\">M\u00e0n d\u00e2y d\u1eabn b\u00e1n d\u1eabn<\/text><text x=\"1250\" y=\"286\" fill=\"#e8f3f5\">L\u00e0m nh\u1eb5n b\u1ec1 m\u1eb7t \u0111i\u1ec7n<\/text><text x=\"1250\" y=\"392\" fill=\"#a6ded9\" font-weight=\"700\">C\u00e1ch \u0111i\u1ec7n EPR\/EPDM<\/text><text x=\"1250\" y=\"426\" fill=\"#e8f3f5\">\u0110i\u1ec7n m\u00f4i linh ho\u1ea1t cho MV<\/text><text x=\"1250\" y=\"532\" fill=\"#9aa7ad\" font-weight=\"700\">M\u00e0n c\u00e1ch \u0111i\u1ec7n b\u00e1n d\u1eabn<\/text><text x=\"1250\" y=\"566\" fill=\"#e8f3f5\">Ki\u1ec3m so\u00e1t tr\u01b0\u1eddng v\u00e0 \u0111\u1ea7u n\u1ed1i<\/text><text x=\"1250\" y=\"672\" fill=\"#a6ded9\" font-weight=\"700\">PE b\u00e1n d\u1eabn chia ba ph\u1ea7n<\/text><text x=\"1250\" y=\"706\" fill=\"#e8f3f5\">\u0110\u01b0\u1eddng s\u1ef1 c\u1ed1 + \u1ed5n \u0111\u1ecbnh h\u00ecnh h\u1ecdc<\/text><text x=\"1250\" y=\"822\" fill=\"#f0c865\" font-weight=\"700\">V\u1ecf trong + b\u1ec7n ch\u1ed1ng xo\u1eafn<\/text><text x=\"1250\" y=\"856\" fill=\"#e8f3f5\">Chia l\u1ef1c k\u00e9o v\u00e0 gi\u1eef \u0111\u1ed9 tr\u00f2n<\/text><text x=\"1250\" y=\"972\" fill=\"#ff9297\" font-weight=\"700\">V\u1ecf ngo\u00e0i ch\u1ecbu x\u00e9\/m\u00e0i m\u00f2n<\/text><text x=\"1250\" y=\"1006\" fill=\"#e8f3f5\">M\u00e0u \u0111\u1ecf ch\u1ec9 l\u00e0 v\u00ed d\u1ee5 ph\u1ed5 bi\u1ebfn<\/text><\/g><text x=\"160\" y=\"1090\" fill=\"#ff9297\" font-size=\"19\">S\u1ed1 PE, FO, control, ph\u1ea7n t\u1eed trung t\u00e2m v\u00e0 k\u00edch th\u01b0\u1edbc ph\u1ea3i theo b\u1ea3n v\u1ebd d\u1ef1 \u00e1n \u0111\u01b0\u1ee3c ph\u00ea duy\u1ec7t.<\/text><\/g><\/svg><div class=\"svg-caption\">H\u00ecnh 3 \u2014 C\u1ea5u tr\u00fac MV t\u00edch h\u1ee3p \u0111i\u1ec1u khi\u1ec3n \u0111i\u1ec7n tr\u01b0\u1eddng v\u1edbi c\u00e2n b\u1eb1ng c\u01a1 h\u1ecdc v\u00e0 \u0111\u01b0\u1eddng PE.<\/div><\/div>\n\n<section id=\"dien-truong\"><h2>\u0110i\u1ec1u khi\u1ec3n \u0111i\u1ec7n tr\u01b0\u1eddng v\u00e0 ph\u00f3ng \u0111i\u1ec7n c\u1ee5c b\u1ed9<\/h2><p>IEC 60502-2 cung c\u1ea5p n\u1ec1n t\u1ea3ng \u0111i\u1ec7n cho c\u00e1p c\u00e1ch \u0111i\u1ec7n \u0111\u00f9n MV c\u1ed1 \u0111\u1ecbnh, nh\u01b0ng c\u00e1p tang cu\u1ed1n c\u1ea7n th\u00eam b\u1eb1ng ch\u1ee9ng sau khi ch\u1ecbu t\u1ea3i c\u01a1 h\u1ecdc. Bi\u1ebfn d\u1ea1ng c\u00f3 th\u1ec3 t\u1ea1o kho\u1ea3ng r\u1ed7ng ho\u1eb7c m\u1ea5t ti\u1ebfp x\u00fac t\u1ea1i giao di\u1ec7n b\u00e1n d\u1eabn\u2013c\u00e1ch \u0111i\u1ec7n m\u00e0 ki\u1ec3m tra b\u1ec1 ngo\u00e0i kh\u00f4ng ph\u00e1t hi\u1ec7n \u0111\u01b0\u1ee3c.<\/p><div class=\"scroll\"><table><caption>Chu\u1ed7i ki\u1ec3m tra \u0111i\u1ec7n MV<\/caption><thead><tr><th>Giai \u0111o\u1ea1n<\/th><th>Ki\u1ec3m tra<\/th><th>M\u1ee5c ti\u00eau<\/th><th>C\u01a1 s\u1edf ch\u1ea5p nh\u1eadn<\/th><\/tr><\/thead><tbody><tr><td class=\"key\">V\u1eadt li\u1ec7u<\/td><td>\u0110i\u1ec7n tr\u1edf su\u1ea5t b\u00e1n d\u1eabn, c\u01a1 t\u00ednh v\u00e0 t\u01b0\u01a1ng th\u00edch.<\/td><td>\u1ed4n \u0111\u1ecbnh tr\u01b0\u1eddng \u0111i\u1ec7n v\u00e0 giao di\u1ec7n.<\/td><td>\u0110\u1eb7c t\u00ednh v\u1eadt li\u1ec7u \u0111\u01b0\u1ee3c duy\u1ec7t.<\/td><\/tr><tr><td class=\"key\">C\u00e1p xu\u1ea5t x\u01b0\u1edfng<\/td><td>\u0110i\u1ec7n tr\u1edf, \u0111i\u1ec7n \u00e1p, PD, li\u00ean t\u1ee5c PE.<\/td><td>\u0110\u1ea3m b\u1ea3o ch\u1ebf t\u1ea1o ban \u0111\u1ea7u.<\/td><td>Ti\u00eau chu\u1ea9n \u00e1p d\u1ee5ng + datasheet.<\/td><\/tr><tr><td class=\"key\">Sau th\u1eed \u0111\u1ed9ng<\/td><td>L\u1eb7p l\u1ea1i \u0111i\u1ec7n \u00e1p\/PD v\u00e0 m\u1ed5 giao di\u1ec7n.<\/td><td>Ph\u00e1t hi\u1ec7n h\u01b0 h\u1ecfng do u\u1ed1n\u2013k\u00e9o\u2013xo\u1eafn.<\/td><td>K\u1ebf ho\u1ea1ch th\u1eed nghi\u1ec7m d\u1ef1 \u00e1n.<\/td><\/tr><tr><td class=\"key\">Sau l\u1eafp \u0111\u1eb7t<\/td><td>Continuity, sheath v\u00e0 ph\u00e9p th\u1eed MV ph\u00f9 h\u1ee3p.<\/td><td>Ph\u00e1t hi\u1ec7n h\u01b0 h\u1ea1i khi v\u1eadn chuy\u1ec3n\/\u0111\u1ea7u c\u00e1p.<\/td><td>Quy tr\u00ecnh commissioning; kh\u00f4ng sao ch\u00e9p m\u00e1y m\u00f3c ng\u01b0\u1ee1ng nh\u00e0 m\u00e1y.<\/td><\/tr><\/tbody><\/table><\/div><p class=\"note\">V\u00ed d\u1ee5 c\u00f3 gi\u1edbi h\u1ea1n ngu\u1ed3n: datasheet TFCrane R-(N)TSCGEW\u00d6U 2025 c\u00f4ng b\u1ed1 PD t\u1ed1i \u0111a 20 pC t\u1ea1i 1,25U<sub>0<\/sub> cho s\u1ea3n ph\u1ea9m \u0111\u00f3. \u0110\u00e2y kh\u00f4ng ph\u1ea3i ng\u01b0\u1ee1ng hi\u1ec7n tr\u01b0\u1eddng chung cho m\u1ecdi c\u00e1p reeling MV.<\/p><\/section>\n\n<section id=\"pe\"><h2>PE chia ph\u1ea7n, l\u00f5i pilot v\u00e0 gi\u00e1m s\u00e1t li\u00ean t\u1ee5c<\/h2><div class=\"scroll\"><table><caption>Ki\u1ebfn tr\u00fac b\u1ea3o v\u1ec7 v\u00e0 gi\u00e1m s\u00e1t<\/caption><thead><tr><th>Ph\u1ea7n t\u1eed<\/th><th>Vai tr\u00f2<\/th><th>R\u1ee7i ro \u0111\u1ed9ng<\/th><th>Ki\u1ec3m so\u00e1t<\/th><\/tr><\/thead><tbody><tr><td class=\"key\">PE chia ba<\/td><td>L\u1ea5p khe gi\u1eefa ba l\u00f5i, c\u1ea3i thi\u1ec7n \u0111\u1ed1i x\u1ee9ng v\u00e0 d\u1eabn d\u00f2ng s\u1ef1 c\u1ed1.<\/td><td>M\u1ecfi s\u1ee3i ho\u1eb7c \u0111\u1ea7u n\u1ed1i kh\u00f4ng gom \u0111\u1ee7 c\u00e1c ph\u1ea7n.<\/td><td>\u0110\u1ea5u n\u1ed1i to\u00e0n b\u1ed9, \u0111o \u0111i\u1ec7n tr\u1edf t\u1eebng nh\u00e1nh.<\/td><\/tr><tr><td class=\"key\">PE chia hai<\/td><td>Ph\u00f9 h\u1ee3p c\u1ea5u tr\u00fac c\u00f3 FO\/ph\u1ea7n t\u1eed kh\u00e1c trong c\u00e1c khe.<\/td><td>Ph\u00e2n b\u1ed1 c\u01a1 h\u1ecdc kh\u00f4ng c\u00e2n b\u1eb1ng n\u1ebfu b\u1ed1 tr\u00ed sai.<\/td><td>B\u1ea3n v\u1ebd ti\u1ebft di\u1ec7n v\u00e0 ki\u1ec3m tra v\u1ecb tr\u00ed.<\/td><\/tr><tr><td class=\"key\">Pilot\/monitor<\/td><td>Gi\u00e1m s\u00e1t continuity, earth ho\u1eb7c interlock.<\/td><td>\u0110\u1ee9t s\u1edbm n\u1ebfu qu\u00e1 nh\u1ecf ho\u1eb7c n\u1eb1m v\u00f9ng \u1ee9ng su\u1ea5t cao.<\/td><td>V\u1ecb tr\u00ed trung t\u00ednh, b\u1ec7n ph\u00f9 h\u1ee3p v\u00e0 gi\u00e1m s\u00e1t online.<\/td><\/tr><tr><td class=\"key\">C\u1eb7p \u0111i\u1ec1u khi\u1ec3n c\u00f3 m\u00e0n<\/td><td>T\u00edn hi\u1ec7u \u0111i\u1ec1u khi\u1ec3n\/feedback.<\/td><td>Nhi\u1ec5u VFD v\u00e0 m\u1ecfi m\u00e0n kim lo\u1ea1i.<\/td><td>C\u1eb7p c\u00e2n b\u1eb1ng, m\u00e0n \u0111\u1ed9ng \u0111\u01b0\u1ee3c ki\u1ec3m ch\u1ee9ng.<\/td><\/tr><tr><td class=\"key\">S\u1ee3i quang<\/td><td>D\u1eef li\u1ec7u mi\u1ec5n nhi\u1ec5m \u0111i\u1ec7n t\u1eeb.<\/td><td>Microbending v\u00e0 truy\u1ec1n l\u1ef1c v\u00e0o \u1ed1ng quang.<\/td><td>\u0110\u01b0\u1eddng k\u00ednh u\u1ed1n FO, OTDR v\u00e0 strain relief ri\u00eang.<\/td><\/tr><\/tbody><\/table><\/div><\/section>\n\n<section id=\"gia-cuong\"><h2>Gia c\u01b0\u1eddng ch\u1ecbu l\u1ef1c: ph\u1ea3i \u201c\u0103n t\u1ea3i\u201d \u0111\u00fang th\u1eddi \u0111i\u1ec3m<\/h2><p>N\u1ebfu b\u1ec7n aramid\/polyester ch\u1ec9 c\u0103ng sau khi \u0111\u1ed3ng \u0111\u00e3 gi\u00e3n nhi\u1ec1u, n\u00f3 kh\u00f4ng b\u1ea3o v\u1ec7 d\u00e2y d\u1eabn. N\u1ebfu qu\u00e1 c\u1ee9ng ho\u1eb7c b\u00e1m qu\u00e1 m\u1ea1nh, n\u00f3 l\u00e0m t\u0103ng l\u1ef1c u\u1ed1n v\u00e0 t\u1ea1o shear trong v\u1ecf. Thi\u1ebft k\u1ebf \u0111\u00fang ph\u1ed1i h\u1ee3p \u0111\u01b0\u1eddng cong l\u1ef1c\u2013gi\u00e3n c\u1ee7a \u0111\u1ed3ng, gia c\u01b0\u1eddng, v\u1ecf trong v\u00e0 \u0111\u1ea7u gi\u1eef l\u1ef1c.<\/p><div class=\"scroll\"><table><caption>So s\u00e1nh ph\u01b0\u01a1ng \u00e1n ch\u1ecbu l\u1ef1c<\/caption><thead><tr><th>Ph\u01b0\u01a1ng \u00e1n<\/th><th>\u01afu \u0111i\u1ec3m<\/th><th>Gi\u1edbi h\u1ea1n<\/th><th>\u1ee8ng d\u1ee5ng<\/th><\/tr><\/thead><tbody><tr><td class=\"key\">B\u1ec7n ch\u1ed1ng xo\u1eafn gi\u1eefa hai v\u1ecf<\/td><td>Ph\u00e2n b\u1ed1 t\u1ea3i quanh chu vi, gi\u1eef tr\u00f2n.<\/td><td>C\u1ea7n bond v\u00e0 g\u00f3c b\u1ec7n ch\u00ednh x\u00e1c.<\/td><td>Tang ngang t\u1ed1c \u0111\u1ed9 cao.<\/td><\/tr><tr><td class=\"key\">Ph\u1ea7n t\u1eed aramid trung t\u00e2m<\/td><td>Nh\u1eadn l\u1ef1c treo s\u1edbm, gi\u1ea3m t\u1ea3i \u0111\u1ed3ng.<\/td><td>Ph\u1ea3i k\u1ebft th\u00fac b\u1eb1ng \u0111\u1ea7u neo ri\u00eang.<\/td><td>Spreader v\u00e0 vertical reel.<\/td><\/tr><tr><td class=\"key\">S\u1ee3i ch\u1ecbu l\u1ef1c trong ch\u1ea5t \u0111\u1ed9n<\/td><td>Ph\u00e2n t\u00e1n l\u1ef1c v\u00e0 gi\u1eef nh\u1eb9.<\/td><td>Kh\u00f3 ki\u1ec3m so\u00e1t chia t\u1ea3i n\u1ebfu kh\u00f4ng \u0111\u1ed3ng \u0111\u1ec1u.<\/td><td>C\u00e1p \u0111i\u1ec1u khi\u1ec3n \u0111a l\u00f5i.<\/td><\/tr><tr><td class=\"key\">Gia c\u01b0\u1eddng k\u00e9p<\/td><td>Ch\u1ecbu k\u00e9o v\u00e0 xo\u1eafn c\u1ef1c n\u1eb7ng.<\/td><td>T\u0103ng \u0111\u01b0\u1eddng k\u00ednh, \u0111\u1ed9 c\u1ee9ng v\u00e0 nhi\u1ec7t tr\u1edf.<\/td><td>H4 ho\u1eb7c c\u00e1p treo d\u00e0i.<\/td><\/tr><\/tbody><\/table><\/div><\/section>\n\n<div class=\"svg\"><svg xmlns=\"http:\/\/www.w3.org\/2000\/svg\" viewBox=\"0 0 1900 930\" role=\"img\" aria-label=\"S\u01a1 \u0111\u1ed3 chia t\u1ea3i gi\u1eefa d\u00e2y d\u1eabn v\u00e0 l\u1edbp gia c\u01b0\u1eddng c\u00e1p tang cu\u1ed1n\"><rect width=\"1900\" height=\"930\" fill=\"#06131b\"\/><g font-family=\"Arial,Helvetica\"><text x=\"55\" y=\"65\" fill=\"#55dff7\" font-size=\"36\" font-weight=\"700\">Chia t\u1ea3i d\u1ecdc tr\u1ee5c: \u0111\u1ed3ng v\u00e0 gia c\u01b0\u1eddng ph\u1ea3i l\u00e0m vi\u1ec7c c\u00f9ng nhau<\/text><line x1=\"150\" y1=\"760\" x2=\"1760\" y2=\"760\" stroke=\"#60747d\" stroke-width=\"5\"\/><line x1=\"150\" y1=\"760\" x2=\"150\" y2=\"150\" stroke=\"#60747d\" stroke-width=\"5\"\/><text x=\"1530\" y=\"820\" fill=\"#a9bec7\" font-size=\"24\">\u0110\u1ed9 gi\u00e3n d\u1ecdc tr\u1ee5c<\/text><text x=\"55\" y=\"180\" fill=\"#a9bec7\" font-size=\"24\" transform=\"rotate(-90 55 180)\">L\u1ef1c<\/text><path d=\"M150 760C430 720 620 590 820 350S1300 180 1680 150\" fill=\"none\" stroke=\"#ff9297\" stroke-width=\"10\"\/><path d=\"M150 760C500 755 720 720 900 560S1250 250 1680 180\" fill=\"none\" stroke=\"#f0c865\" stroke-width=\"10\"\/><path d=\"M150 760C360 720 560 620 760 455S1200 230 1680 165\" fill=\"none\" stroke=\"#a6ded9\" stroke-width=\"10\" stroke-dasharray=\"18 12\"\/><g font-size=\"23\"><rect x=\"1050\" y=\"400\" width=\"670\" height=\"245\" rx=\"20\" fill=\"#0d1921\" stroke=\"#284b5b\" stroke-width=\"4\"\/><line x1=\"1100\" y1=\"455\" x2=\"1200\" y2=\"455\" stroke=\"#ff9297\" stroke-width=\"9\"\/><text x=\"1230\" y=\"463\" fill=\"#e8f3f5\">\u0110\u1ed3ng ch\u1ecbu t\u1ea3i s\u1edbm, nguy c\u01a1 qu\u00e1 gi\u00e3n<\/text><line x1=\"1100\" y1=\"520\" x2=\"1200\" y2=\"520\" stroke=\"#f0c865\" stroke-width=\"9\"\/><text x=\"1230\" y=\"528\" fill=\"#e8f3f5\">Gia c\u01b0\u1eddng \u0103n t\u1ea3i qu\u00e1 mu\u1ed9n<\/text><line x1=\"1100\" y1=\"585\" x2=\"1200\" y2=\"585\" stroke=\"#a6ded9\" stroke-width=\"9\" stroke-dasharray=\"18 12\"\/><text x=\"1230\" y=\"593\" fill=\"#e8f3f5\">M\u1ee5c ti\u00eau ph\u1ed1i h\u1ee3p t\u1ed5ng th\u1ec3<\/text><\/g><text x=\"285\" y=\"875\" fill=\"#ff9297\" font-size=\"21\">\u0110\u01b0\u1eddng cong ch\u1ec9 minh h\u1ecda nguy\u00ean l\u00fd; gi\u1edbi h\u1ea1n l\u1ef1c\u2013gi\u00e3n ph\u1ea3i \u0111o tr\u00ean c\u1ea5u tr\u00fac c\u00e1p th\u1eadt v\u00e0 \u0111\u1ea7u neo th\u1eadt.<\/text><\/g><\/svg><div class=\"svg-caption\">H\u00ecnh 4 \u2014 Gia c\u01b0\u1eddng ch\u1ec9 hi\u1ec7u qu\u1ea3 khi quan h\u1ec7 l\u1ef1c\u2013gi\u00e3n c\u1ee7a n\u00f3 \u0111\u01b0\u1ee3c ph\u1ed1i h\u1ee3p v\u1edbi d\u00e2y d\u1eabn v\u00e0 \u0111\u1ea7u c\u00e1p.<\/div><\/div>\n\n<section id=\"vo-cap\"><h2>V\u1ecf c\u00e1p: ch\u1ed1ng m\u00e0i m\u00f2n nh\u01b0ng v\u1eabn ph\u1ea3i u\u1ed1n \u0111\u01b0\u1ee3c<\/h2><div class=\"scroll\"><table><caption>L\u1ef1a ch\u1ecdn h\u1ec7 v\u1ecf<\/caption><thead><tr><th>H\u1ec7 v\u1eadt li\u1ec7u<\/th><th>\u01afu \u0111i\u1ec3m<\/th><th>R\u1ee7i ro\/gi\u1edbi h\u1ea1n<\/th><th>Khi ph\u00f9 h\u1ee3p<\/th><\/tr><\/thead><tbody><tr><td class=\"key\">PCP\/neoprene<\/td><td>C\u00e2n b\u1eb1ng t\u1ed1t gi\u1eefa \u0111\u1ed9 b\u1ec1n, d\u1ea7u, th\u1eddi ti\u1ebft v\u00e0 cao su h\u00f3a.<\/td><td>C\u00f4ng th\u1ee9c kh\u00e1c nhau cho k\u1ebft qu\u1ea3 r\u1ea5t kh\u00e1c.<\/td><td>C\u00e1p reeling cao su truy\u1ec1n th\u1ed1ng v\u00e0 MV.<\/td><\/tr><tr><td class=\"key\">EVA\/compound \u0111\u1eb7c bi\u1ec7t<\/td><td>Kh\u00e1ng th\u1eddi ti\u1ebft, nhi\u1ec7t v\u00e0 c\u01a1 t\u00ednh t\u00f9y c\u00f4ng th\u1ee9c.<\/td><td>Kh\u00f4ng th\u1ec3 suy t\u1eeb t\u00ean polymer.<\/td><td>C\u00e1c thi\u1ebft k\u1ebf h\u00e3ng c\u00f3 th\u1eed nghi\u1ec7m r\u00f5.<\/td><\/tr><tr><td class=\"key\">PUR<\/td><td>Ch\u1ed1ng m\u00e0i m\u00f2n, x\u00e9 v\u00e0 c\u1eaft t\u1ed1t v\u1edbi \u0111\u01b0\u1eddng k\u00ednh g\u1ecdn.<\/td><td>\u0110\u1ed9 c\u1ee9ng th\u1ea5p nhi\u1ec7t\/kh\u00e1ng th\u1ee7y ph\u00e2n ph\u1ee5 thu\u1ed9c grade.<\/td><td>Trench, ground pickup, tang nhi\u1ec1u ti\u1ebfp x\u00fac.<\/td><\/tr><tr><td class=\"key\">V\u1ecf sandwich hai l\u1edbp<\/td><td>Ph\u1ed1i h\u1ee3p l\u1edbp trong m\u1ec1m v\u00e0 l\u1edbp ngo\u00e0i b\u1ec1n.<\/td><td>Giao di\u1ec7n ph\u1ea3i kh\u00f4ng t\u00e1ch khi u\u1ed1n.<\/td><td>High dynamic v\u00e0 extra heavy duty.<\/td><\/tr><\/tbody><\/table><\/div><p class=\"warn\"><strong>Th\u00f4ng s\u1ed1 \u201coil resistant\u201d ch\u01b0a \u0111\u1ee7:<\/strong> ph\u1ea3i n\u00eau ti\u00eau chu\u1ea9n, m\u00f4i ch\u1ea5t, nhi\u1ec7t \u0111\u1ed9, th\u1eddi gian v\u00e0 gi\u1edbi h\u1ea1n thay \u0111\u1ed5i c\u01a1 t\u00ednh. T\u01b0\u01a1ng t\u1ef1 \u0111\u1ed1i v\u1edbi UV, ozone, n\u01b0\u1edbc, b\u00f9n v\u00e0 h\u00f3a ch\u1ea5t.<\/p><\/section>\n\n<section id=\"loai-tang\"><h2>Lo\u1ea1i tang quy\u1ebft \u0111\u1ecbnh ph\u1ed5 \u1ee9ng su\u1ea5t c\u1ee7a c\u00e1p<\/h2><div class=\"scroll\"><table><caption>So s\u00e1nh h\u1ec7 tang<\/caption><thead><tr><th>H\u1ec7 tang<\/th><th>\u1ee8ng su\u1ea5t ch\u00ednh<\/th><th>\u0110i\u1ec3m thi\u1ebft k\u1ebf c\u00e1p<\/th><th>\u0110i\u1ec3m thi\u1ebft k\u1ebf m\u00e1y<\/th><\/tr><\/thead><tbody><tr><td class=\"key\">\u0110\u01a1n xo\u1eafn \u1ed1c<\/td><td>L\u1ef1c k\u00e9o cao, m\u1ed9t l\u1edbp, S-bend t\u1ea1i c\u1ea5p ngu\u1ed3n gi\u1eefa.<\/td><td>\u0110\u1ea3o u\u1ed1n, gi\u1eef tr\u00f2n, ch\u1ecbu k\u00e9o.<\/td><td>Torque \u1ed5n \u0111\u1ecbnh v\u00e0 v\u1ecb tr\u00ed guide.<\/td><\/tr><tr><td class=\"key\">Tang x\u1ebfp l\u1edbp\/level-wind<\/td><td>Fleet angle, traverse guide, \u00e1p su\u1ea5t l\u1edbp.<\/td><td>Ch\u1ed1ng xo\u1eafn, m\u00e0i m\u00f2n v\u00e0 \u00e9p d\u1eb9t.<\/td><td>\u0110\u1ed3ng b\u1ed9 traverse v\u00e0 tension.<\/td><\/tr><tr><td class=\"key\">Cu\u1ed1n ng\u1eabu nhi\u00ean<\/td><td>Giao \u0111i\u1ec3m, b\u00e1n k\u00ednh hi\u1ec7u d\u1ee5ng thay \u0111\u1ed5i.<\/td><td>V\u1ecf ch\u1ecbu x\u00e9 v\u00e0 ph\u1ee5c h\u1ed3i bi\u1ebfn d\u1ea1ng.<\/td><td>Gi\u1edbi h\u1ea1n l\u1edbp, tr\u00e1nh k\u1eb9t v\u00e0 qu\u00e1 l\u1ef1c.<\/td><\/tr><tr><td class=\"key\">Tang th\u1eb3ng \u0111\u1ee9ng<\/td><td>Kh\u1ed1i l\u01b0\u1ee3ng treo, gia t\u1ed1c n\u00e2ng v\u00e0 rung.<\/td><td>Ph\u1ea7n t\u1eed ch\u1ecbu l\u1ef1c s\u1edbm v\u00e0 \u0111\u1ea7u neo.<\/td><td>Feedback l\u1ef1c v\u00e0 profile chuy\u1ec3n \u0111\u1ed9ng.<\/td><\/tr><tr><td class=\"key\">Thu c\u00e1p t\u1eeb m\u1eb7t \u0111\u1ea5t\/trench<\/td><td>M\u00e0i m\u00f2n, b\u1ee5i, n\u01b0\u1edbc v\u00e0 va ch\u1ea1m guide.<\/td><td>V\u1ecf ch\u1ed1ng c\u1eaft, b\u00f9n v\u00e0 h\u00f3a ch\u1ea5t.<\/td><td>R\u00e3nh s\u1ea1ch, pickup guide v\u00e0 c\u0103n ch\u1ec9nh.<\/td><\/tr><\/tbody><\/table><\/div><\/section>\n\n<div class=\"svg\"><svg xmlns=\"http:\/\/www.w3.org\/2000\/svg\" viewBox=\"0 0 1900 1050\" role=\"img\" aria-label=\"C\u1ea3nh \u1ee9ng d\u1ee5ng c\u00e1p tang cu\u1ed1n \u0111\u01a1n xo\u1eafn \u1ed1c x\u1ebfp l\u1edbp th\u1eb3ng \u0111\u1ee9ng v\u00e0 trench\"><rect width=\"1900\" height=\"1050\" fill=\"#06131b\"\/><g font-family=\"Arial,Helvetica\"><text x=\"55\" y=\"65\" fill=\"#55dff7\" font-size=\"36\" font-weight=\"700\">B\u1ed1n c\u1ea3nh \u1ee9ng d\u1ee5ng \u2014 b\u1ed1n ph\u1ed5 \u1ee9ng su\u1ea5t kh\u00e1c nhau<\/text><g transform=\"translate(70 130)\"><rect width=\"825\" height=\"360\" rx=\"22\" fill=\"#0d1921\" stroke=\"#284b5b\" stroke-width=\"5\"\/><text x=\"35\" y=\"55\" fill=\"#a6ded9\" font-size=\"27\" font-weight=\"700\">Tang \u0111\u01a1n xo\u1eafn \u1ed1c<\/text><circle cx=\"260\" cy=\"220\" r=\"125\" fill=\"none\" stroke=\"#60747d\" stroke-width=\"24\"\/><circle cx=\"260\" cy=\"220\" r=\"72\" fill=\"#172a33\" stroke=\"#55dff7\" stroke-width=\"10\"\/><path d=\"M385 220H700Q745 220 745 275\" fill=\"none\" stroke=\"#f0c865\" stroke-width=\"18\"\/><text x=\"430\" y=\"315\" fill=\"#e8f3f5\" font-size=\"20\">L\u1ef1c k\u00e9o \u00b7 S-bend \u00b7 m\u1ed9t l\u1edbp<\/text><\/g><g transform=\"translate(1005 130)\"><rect width=\"825\" height=\"360\" rx=\"22\" fill=\"#0d1921\" stroke=\"#284b5b\" stroke-width=\"5\"\/><text x=\"35\" y=\"55\" fill=\"#a6ded9\" font-size=\"27\" font-weight=\"700\">Tang level-wind<\/text><rect x=\"110\" y=\"110\" width=\"400\" height=\"210\" rx=\"18\" fill=\"#172a33\" stroke=\"#60747d\" stroke-width=\"18\"\/><path d=\"M130 145H490M130 185H490M130 225H490M130 265H490\" stroke=\"#f0c865\" stroke-width=\"15\"\/><circle cx=\"665\" cy=\"210\" r=\"54\" fill=\"#172a33\" stroke=\"#55dff7\" stroke-width=\"10\"\/><path d=\"M510 145L625 190\" stroke=\"#f0c865\" stroke-width=\"16\"\/><text x=\"520\" y=\"310\" fill=\"#e8f3f5\" font-size=\"20\">Fleet angle \u00b7 l\u1edbp \u00b7 traverse<\/text><\/g><g transform=\"translate(70 575)\"><rect width=\"825\" height=\"360\" rx=\"22\" fill=\"#0d1921\" stroke=\"#284b5b\" stroke-width=\"5\"\/><text x=\"35\" y=\"55\" fill=\"#a6ded9\" font-size=\"27\" font-weight=\"700\">Tang spreader th\u1eb3ng \u0111\u1ee9ng<\/text><circle cx=\"235\" cy=\"155\" r=\"90\" fill=\"#172a33\" stroke=\"#60747d\" stroke-width=\"20\"\/><path d=\"M325 155H455V300\" fill=\"none\" stroke=\"#f0c865\" stroke-width=\"17\"\/><rect x=\"380\" y=\"290\" width=\"150\" height=\"48\" rx=\"8\" fill=\"#55dff7\"\/><text x=\"555\" y=\"170\" fill=\"#e8f3f5\" font-size=\"20\">T\u1ea3i treo<\/text><text x=\"555\" y=\"210\" fill=\"#e8f3f5\" font-size=\"20\">Gia t\u1ed1c<\/text><text x=\"555\" y=\"250\" fill=\"#e8f3f5\" font-size=\"20\">\u0110\u1ea7u neo<\/text><\/g><g transform=\"translate(1005 575)\"><rect width=\"825\" height=\"360\" rx=\"22\" fill=\"#0d1921\" stroke=\"#284b5b\" stroke-width=\"5\"\/><text x=\"35\" y=\"55\" fill=\"#a6ded9\" font-size=\"27\" font-weight=\"700\">Ground pickup \/ trench<\/text><circle cx=\"200\" cy=\"160\" r=\"90\" fill=\"#172a33\" stroke=\"#60747d\" stroke-width=\"20\"\/><path d=\"M290 160Q430 160 465 260T730 290\" fill=\"none\" stroke=\"#f0c865\" stroke-width=\"18\"\/><path d=\"M70 300H760\" stroke=\"#8b6a4c\" stroke-width=\"25\"\/><circle cx=\"465\" cy=\"260\" r=\"45\" fill=\"#172a33\" stroke=\"#55dff7\" stroke-width=\"9\"\/><text x=\"420\" y=\"120\" fill=\"#e8f3f5\" font-size=\"20\">M\u00e0i m\u00f2n \u00b7 b\u00f9n \u00b7 va \u0111\u1eadp guide<\/text><\/g><text x=\"500\" y=\"1010\" fill=\"#ff9297\" font-size=\"22\">Kh\u00f4ng th\u1ec3 ch\u1ecdn m\u1ed9t b\u00e1n k\u00ednh ho\u1eb7c t\u1ed1c \u0111\u1ed9 chung n\u1ebfu ch\u01b0a x\u00e1c \u0111\u1ecbnh ki\u1ebfn tr\u00fac tang.<\/text><\/g><\/svg><div class=\"svg-caption\">H\u00ecnh 5 \u2014 C\u1ea3nh \u1ee9ng d\u1ee5ng cho c\u1ea7n c\u1ea9u, spreader, m\u00e1y x\u1ebfp d\u1ee1 v\u00e0 h\u1ec7 thu c\u00e1p t\u1eeb r\u00e3nh.<\/div><\/div>\n\n<section id=\"hinh-hoc\"><h2>B\u00e1n k\u00ednh u\u1ed1n, \u0111\u01b0\u1eddng k\u00ednh tang v\u00e0 S-bend<\/h2><div class=\"formula\">Bi\u1ebfn d\u1ea1ng u\u1ed1n g\u1ea7n \u0111\u00fang \u1edf s\u1ee3i ngo\u00e0i: \u03b5 \u2248 D \/ (2R)\nKi\u1ec3m tra l\u00f5i tang: D<sub>core<\/sub> \u2265 2R<sub>drum,min<\/sub>\nKho\u1ea3ng S-bend: ph\u1ea3i ki\u1ec3m tra c\u1ea3 hai b\u00e1n k\u00ednh + kho\u1ea3ng th\u1eb3ng + l\u1ef1c k\u00e9o + \u0111\u1ed5i m\u1eb7t ph\u1eb3ng\n\nD = \u0111\u01b0\u1eddng k\u00ednh ngo\u00e0i c\u00e1p; R = b\u00e1n k\u00ednh \u0111\u01b0\u1eddng t\u00e2m c\u00e1p\nC\u00f4ng th\u1ee9c gi\u1ea3i th\u00edch xu h\u01b0\u1edbng, kh\u00f4ng thay th\u1ebf b\u00e1n k\u00ednh t\u1ed1i thi\u1ec3u \u0111\u00e3 c\u00f4ng b\u1ed1.<\/div><div class=\"scroll\"><table><caption>Gi\u00e1 tr\u1ecb b\u00e1n k\u00ednh ph\u1ea3i g\u1eafn v\u1edbi ch\u1ebf \u0111\u1ed9<\/caption><thead><tr><th>Ch\u1ebf \u0111\u1ed9<\/th><th>T\u1ea1i sao kh\u00e1c nhau<\/th><th>D\u1eef li\u1ec7u c\u1ea7n thi\u1ebft<\/th><\/tr><\/thead><tbody><tr><td class=\"key\">L\u1eafp c\u1ed1 \u0111\u1ecbnh<\/td><td>Kh\u00f4ng u\u1ed1n chu k\u1ef3, nh\u01b0ng \u0111\u1ea7u c\u00e1p v\u1eabn nh\u1ea1y.<\/td><td>Nhi\u1ec7t \u0111\u1ed9 l\u1eafp v\u00e0 \u0111\u01b0\u1eddng tuy\u1ebfn.<\/td><\/tr><tr><td class=\"key\">Tr\u00ean tang v\u1eadn h\u00e0nh<\/td><td>U\u1ed1n l\u1eb7p c\u1ed9ng \u00e1p su\u1ea5t l\u1edbp.<\/td><td>\u0110\u01b0\u1eddng k\u00ednh l\u00f5i, l\u1edbp, torque, chu k\u1ef3.<\/td><\/tr><tr><td class=\"key\">Tr\u00ean puly \u0111\u1ed5i h\u01b0\u1edbng<\/td><td>U\u1ed1n t\u1eadp trung v\u00e0 ma s\u00e1t r\u00e3nh.<\/td><td>\u0110\u01b0\u1eddng k\u00ednh \u0111\u00e1y r\u00e3nh, wrap angle, v\u1eadt li\u1ec7u.<\/td><\/tr><tr><td class=\"key\">Chuy\u1ec3n \u0111\u1ed9ng t\u1ef1 do<\/td><td>C\u00f3 th\u1ec3 t\u1ea1o v\u00f2ng v\u00e0 kink kh\u00f4ng ki\u1ec3m so\u00e1t.<\/td><td>Kh\u00f4ng gian chuy\u1ec3n \u0111\u1ed9ng v\u00e0 anti-kink.<\/td><\/tr><tr><td class=\"key\">S-bend<\/td><td>\u0110\u1ea3o d\u1ea5u bi\u1ebfn d\u1ea1ng nhanh, m\u1ecfi m\u1ea1nh.<\/td><td>Hai \u0111\u01b0\u1eddng k\u00ednh, kho\u1ea3ng c\u00e1ch v\u00e0 t\u1ea3i.<\/td><\/tr><\/tbody><\/table><\/div><\/section>\n\n<section id=\"luc-keo\"><h2>T\u00ednh l\u1ef1c k\u00e9o: t\u1eeb kh\u1ed1i l\u01b0\u1ee3ng treo \u0111\u1ebfn torque tang<\/h2><div class=\"formula\">T\u1ea3i tr\u1ecdng t\u0129nh c\u1ee7a \u0111o\u1ea1n treo: T<sub>g<\/sub> = m\u2032 \u00b7 L<sub>v<\/sub> \u00b7 g\nT\u1ea3i thi\u1ebft k\u1ebf: T<sub>design<\/sub> \u2265 K<sub>d<\/sub>(T<sub>g<\/sub> + T<sub>drag<\/sub> + T<sub>guide<\/sub>) + T<sub>acc<\/sub>\nQuan h\u1ec7 torque tang: T<sub>cable<\/sub> \u2248 M<sub>reel<\/sub> \/ r<sub>effective<\/sub>\n\nm\u2032 = kh\u1ed1i l\u01b0\u1ee3ng c\u00e1p tr\u00ean m\u00e9t; L<sub>v<\/sub> = chi\u1ec1u d\u00e0i treo\nr<sub>effective<\/sub> thay \u0111\u1ed5i theo m\u1ed7i l\u1edbp c\u00e1p tr\u00ean tang.<\/div><div class=\"scroll\"><table><caption>Ngu\u1ed3n l\u1ef1c k\u00e9o th\u01b0\u1eddng b\u1ecb b\u1ecf s\u00f3t<\/caption><thead><tr><th>Ngu\u1ed3n t\u1ea3i<\/th><th>\u0110\u1eb7c t\u00ednh<\/th><th>C\u00e1ch x\u00e1c nh\u1eadn<\/th><\/tr><\/thead><tbody><tr><td class=\"key\">Kh\u1ed1i l\u01b0\u1ee3ng treo<\/td><td>T\u0103ng tuy\u1ebfn t\u00ednh theo chi\u1ec1u d\u00e0i treo.<\/td><td>Kh\u1ed1i l\u01b0\u1ee3ng c\u00e1p th\u1ef1c v\u00e0 h\u00e0nh tr\u00ecnh \u0111\u1ee9ng.<\/td><\/tr><tr><td class=\"key\">Gia t\u1ed1c\/phanh<\/td><td>\u0110\u1ec9nh ng\u1eafn nh\u01b0ng c\u00f3 th\u1ec3 cao h\u01a1n t\u1ea3i \u1ed5n \u0111\u1ecbnh.<\/td><td>Profile t\u1ed1c \u0111\u1ed9, acceleration, jerk.<\/td><\/tr><tr><td class=\"key\">Ma s\u00e1t guide<\/td><td>T\u0103ng khi l\u1ec7ch t\u00e2m, b\u1ea9n ho\u1eb7c groove sai.<\/td><td>\u0110o l\u1ef1c theo to\u00e0n h\u00e0nh tr\u00ecnh.<\/td><\/tr><tr><td class=\"key\">K\u00e9o tr\u00ean n\u1ec1n<\/td><td>Ph\u1ee5 thu\u1ed9c b\u00f9n, c\u00e1t, n\u01b0\u1edbc v\u00e0 b\u00e1n k\u00ednh route.<\/td><td>Th\u1eed tuy\u1ebfn th\u1ef1c ho\u1eb7c h\u1ec7 s\u1ed1 \u0111\u01b0\u1ee3c duy\u1ec7t.<\/td><\/tr><tr><td class=\"key\">Torque \u0111i\u1ec1u khi\u1ec3n<\/td><td>Thay \u0111\u1ed5i theo b\u00e1n k\u00ednh l\u1edbp v\u00e0 thu\u1eadt to\u00e1n drive.<\/td><td>Log torque\/d\u00f2ng motor c\u1ee7a reel.<\/td><\/tr><tr><td class=\"key\">D\u1eebng kh\u1ea9n c\u1ea5p<\/td><td>\u0110\u1ec9nh t\u1ea3i v\u00e0 s\u00f3ng l\u1ef1c.<\/td><td>Tr\u01b0\u1eddng h\u1ee3p s\u1ef1 c\u1ed1 \u0111\u01b0\u1ee3c ph\u00e2n t\u00edch ri\u00eang.<\/td><\/tr><\/tbody><\/table><\/div><\/section>\n\n<section id=\"dong-luc\"><h2>T\u1ed1c \u0111\u1ed9 kh\u00f4ng \u0111\u1ee7: ph\u1ea3i khai b\u00e1o gia t\u1ed1c, gi\u1ea3m t\u1ed1c v\u00e0 jerk<\/h2><p>Hai m\u00e1y c\u00f9ng t\u1ed1c \u0111\u1ed9 180 m\/min c\u00f3 th\u1ec3 t\u1ea1o t\u1ea3i c\u00e1p r\u1ea5t kh\u00e1c n\u1ebfu m\u1ed9t m\u00e1y t\u0103ng t\u1ed1c \u00eam c\u00f2n m\u00e1y kia \u0111\u1ed5i t\u1ed1c \u0111\u1ed9 \u0111\u1ed9t ng\u1ed9t. Jerk cao l\u00e0m l\u1ef1c c\u0103ng thay \u0111\u1ed5i nhanh, k\u00edch th\u00edch dao \u0111\u1ed9ng \u0111o\u1ea1n c\u00e1p treo v\u00e0 t\u1ea1o shock t\u1ea1i guide ho\u1eb7c \u0111\u1ea7u neo.<\/p><div class=\"scroll\"><table><caption>D\u1eef li\u1ec7u chuy\u1ec3n \u0111\u1ed9ng b\u1eaft bu\u1ed9c<\/caption><thead><tr><th>Th\u00f4ng s\u1ed1<\/th><th>\u1ea2nh h\u01b0\u1edfng<\/th><th>Ghi nh\u1eadn<\/th><\/tr><\/thead><tbody><tr><td class=\"key\">T\u1ed1c \u0111\u1ed9 \u1ed5n \u0111\u1ecbnh<\/td><td>T\u1ea7n su\u1ea5t u\u1ed1n v\u00e0 sinh nhi\u1ec7t do ma s\u00e1t.<\/td><td>m\/min trong c\u1ea3 hai chi\u1ec1u.<\/td><\/tr><tr><td class=\"key\">Gia t\u1ed1c\/gi\u1ea3m t\u1ed1c<\/td><td>L\u1ef1c qu\u00e1n t\u00ednh v\u00e0 torque.<\/td><td>m\/s\u00b2 theo profile th\u1ef1c.<\/td><\/tr><tr><td class=\"key\">Jerk<\/td><td>Shock l\u1ef1c v\u00e0 rung.<\/td><td>m\/s\u00b3 ho\u1eb7c th\u1eddi gian chuy\u1ec3n ti\u1ebfp.<\/td><\/tr><tr><td class=\"key\">Chu k\u1ef3\/ng\u00e0y<\/td><td>T\u1ed5ng t\u00edch l\u0169y m\u1ecfi.<\/td><td>\u0110\u1ecbnh ngh\u0129a m\u1ed9t chu k\u1ef3 r\u00f5 r\u00e0ng.<\/td><\/tr><tr><td class=\"key\">Dwell<\/td><td>Gi\u1ea3i nhi\u1ec7t ho\u1eb7c creep d\u01b0\u1edbi t\u1ea3i.<\/td><td>Th\u1eddi gian t\u1ea1i t\u1eebng v\u1ecb tr\u00ed.<\/td><\/tr><tr><td class=\"key\">Emergency stop<\/td><td>Tr\u01b0\u1eddng h\u1ee3p l\u1ef1c c\u1ef1c tr\u1ecb.<\/td><td>Kho\u1ea3ng d\u1eebng v\u00e0 logic reel.<\/td><\/tr><\/tbody><\/table><\/div><\/section>\n\n<section id=\"thang-dung\"><h2>Cu\u1ed1n th\u1eb3ng \u0111\u1ee9ng v\u00e0 spreader: b\u00e0i to\u00e1n t\u1ea3i treo tr\u01b0\u1edbc ti\u00ean<\/h2><div class=\"scroll\"><table><caption>Ki\u1ec3m tra ri\u00eang cho vertical reeling<\/caption><thead><tr><th>H\u1ea1ng m\u1ee5c<\/th><th>R\u1ee7i ro<\/th><th>Y\u00eau c\u1ea7u<\/th><\/tr><\/thead><tbody><tr><td class=\"key\">Ph\u1ea7n t\u1eed trung t\u00e2m<\/td><td>Kh\u00f4ng nh\u1eadn t\u1ea3i s\u1edbm ho\u1eb7c tr\u01b0\u1ee3t trong \u0111\u1ea7u neo.<\/td><td>\u0110\u01b0\u1eddng cong l\u1ef1c\u2013gi\u00e3n v\u00e0 \u0111\u1ea7u k\u1ebft th\u00fac chuy\u00ean d\u1ee5ng.<\/td><\/tr><tr><td class=\"key\">\u0110\u1ed9 d\u00e0i treo t\u1ed1i \u0111a<\/td><td>\u0110\u1ed3ng ch\u1ecbu t\u1ea3i tr\u1ecdng b\u1ea3n th\u00e2n qu\u00e1 l\u1edbn.<\/td><td>T\u00ednh theo tr\u1ea1ng th\u00e1i d\u00e0i nh\u1ea5t v\u00e0 gia t\u1ed1c.<\/td><\/tr><tr><td class=\"key\">Dao \u0111\u1ed9ng<\/td><td>C\u00e1p \u0111\u1eadp v\u00e0o k\u1ebft c\u1ea5u ho\u1eb7c xo\u1eafn.<\/td><td>M\u00f4 ph\u1ecfng\/quan s\u00e1t h\u00e0nh tr\u00ecnh v\u00e0 d\u1eabn h\u01b0\u1edbng.<\/td><\/tr><tr><td class=\"key\">N\u01b0\u1edbc v\u00e0 mu\u1ed1i<\/td><td>Th\u1ea5m theo l\u00f5i ho\u1eb7c \u0103n m\u00f2n \u0111\u1ea7u c\u00e1p.<\/td><td>Ch\u1eb7n d\u1ecdc, sealing v\u00e0 v\u1eadt li\u1ec7u ph\u00f9 h\u1ee3p.<\/td><\/tr><tr><td class=\"key\">\u0110\u1ea7u c\u00e1p di \u0111\u1ed9ng<\/td><td>T\u1ea3i c\u01a1 truy\u1ec1n v\u00e0o terminal\/FO.<\/td><td>Grip, strain relief v\u00e0 v\u00f9ng chuy\u1ec3n ti\u1ebfp d\u00e0i.<\/td><\/tr><\/tbody><\/table><\/div><p class=\"warn\"><strong>Kh\u00f4ng thay th\u1ebf tr\u1ef1c ti\u1ebfp:<\/strong> c\u00e1p tang ngang c\u00f3 th\u1ec3 c\u00f3 v\u1ecf r\u1ea5t b\u1ec1n nh\u01b0ng v\u1eabn kh\u00f4ng ph\u00f9 h\u1ee3p spreader n\u1ebfu kh\u00f4ng c\u00f3 h\u1ec7 ch\u1ecbu t\u1ea3i treo \u0111\u01b0\u1ee3c ch\u1ee9ng minh.<\/p><\/section>\n\n<section id=\"nhiet\"><h2>D\u00f2ng t\u1ea3i khi c\u00e1p c\u00f2n cu\u1ed1n tr\u00ean tang<\/h2><p>IEC 60287-1-1:2023 cung c\u1ea5p ph\u01b0\u01a1ng tr\u00ecnh d\u00f2ng t\u1ea3i \u1ed5n \u0111\u1ecbnh, nh\u01b0ng m\u00f4 h\u00ecnh tang ph\u1ea3i \u0111\u01b0a v\u00e0o s\u1ed1 l\u1edbp, h\u1ec7 s\u1ed1 l\u1ea5p \u0111\u1ea7y, truy\u1ec1n nhi\u1ec7t qua tang, gi\u00f3, b\u1ee9c x\u1ea1 m\u1eb7t tr\u1eddi, duty cycle v\u00e0 t\u1ed5n hao h\u00e0i. Ph\u00e2n t\u00edch ch\u1ec9 d\u1ef1a tr\u00ean c\u00e1p tr\u1ea3i th\u1eb3ng s\u1ebd \u0111\u00e1nh gi\u00e1 th\u1ea5p nhi\u1ec7t \u0111\u1ed9 l\u00f5i ph\u00eda trong.<\/p><div class=\"scroll\"><table><caption>\u0110i\u1ec1u ki\u1ec7n bi\u00ean nhi\u1ec7t<\/caption><thead><tr><th>Bi\u1ebfn s\u1ed1<\/th><th>\u1ea2nh h\u01b0\u1edfng<\/th><th>H\u00e0nh \u0111\u1ed9ng<\/th><\/tr><\/thead><tbody><tr><td class=\"key\">S\u1ed1 l\u1edbp mang d\u00f2ng<\/td><td>Gi\u1ea3m \u0111\u1ed1i l\u01b0u v\u00e0 b\u1ee9c x\u1ea1.<\/td><td>T\u00ednh tr\u1ea1ng th\u00e1i cu\u1ed1n nhi\u1ec1u nh\u1ea5t.<\/td><\/tr><tr><td class=\"key\">Duty cycle<\/td><td>Cho ph\u00e9p ho\u1eb7c kh\u00f4ng cho ph\u00e9p qu\u00e1 t\u1ea3i ng\u1eafn h\u1ea1n.<\/td><td>D\u00f9ng l\u1ecbch t\u1ea3i theo th\u1eddi gian.<\/td><\/tr><tr><td class=\"key\">Nhi\u1ec7t \u0111\u1ed9 tang<\/td><td>Motor, phanh v\u00e0 m\u1eb7t tr\u1eddi l\u00e0m n\u00f3ng n\u1ec1n.<\/td><td>\u0110o t\u1ea1i v\u1ecb tr\u00ed th\u1eadt.<\/td><\/tr><tr><td class=\"key\">H\u00e0i VFD<\/td><td>T\u0103ng t\u1ed5n hao \u0111\u1ed3ng v\u00e0 \u0111i\u1ec7n m\u00f4i.<\/td><td>D\u00f9ng ph\u1ed5 d\u00f2ng\/\u0111i\u1ec7n \u00e1p.<\/td><\/tr><tr><td class=\"key\">FO\/control<\/td><td>Gi\u1edbi h\u1ea1n nhi\u1ec7t ri\u00eang c\u1ee7a ph\u1ea7n t\u1eed d\u1eef li\u1ec7u.<\/td><td>Ki\u1ec3m tra nhi\u1ec7t \u0111\u1ed9 to\u00e0n c\u1ea5u tr\u00fac.<\/td><\/tr><tr><td class=\"key\">M\u00e0u v\u00e0 b\u1ec1 m\u1eb7t<\/td><td>Thay \u0111\u1ed5i h\u1ea5p th\u1ee5 b\u1ee9c x\u1ea1.<\/td><td>\u0110\u01b0a v\u00e0o m\u00f4 h\u00ecnh ngo\u00e0i tr\u1eddi.<\/td><\/tr><\/tbody><\/table><\/div><\/section>\n\n<section id=\"vfd\"><h2>VFD, EMC, qu\u00e1 \u00e1p ph\u1ea3n x\u1ea1 v\u00e0 d\u00f2ng common-mode<\/h2><div class=\"scroll\"><table><caption>T\u00edch h\u1ee3p h\u1ec7 truy\u1ec1n \u0111\u1ed9ng<\/caption><thead><tr><th>Hi\u1ec7n t\u01b0\u1ee3ng<\/th><th>R\u1ee7i ro<\/th><th>Th\u00f4ng tin c\u1ea7n cung c\u1ea5p<\/th><th>Bi\u1ec7n ph\u00e1p<\/th><\/tr><\/thead><tbody><tr><td class=\"key\">dv\/dt cao<\/td><td>\u0110\u1ec9nh \u0111i\u1ec7n \u00e1p l\u1eb7p t\u1ea1i motor.<\/td><td>Rise time, \u0111i\u1ec7n \u00e1p DC-link, chi\u1ec1u d\u00e0i c\u00e1p.<\/td><td>Filter, c\u00e1ch \u0111i\u1ec7n ph\u00f9 h\u1ee3p v\u00e0 ph\u1ed1i h\u1ee3p motor.<\/td><\/tr><tr><td class=\"key\">Ph\u1ea3n x\u1ea1 s\u00f3ng<\/td><td>\u0110i\u1ec7n \u00e1p \u0111\u1ea7u xa cao h\u01a1n ngu\u1ed3n.<\/td><td>Chi\u1ec1u d\u00e0i, tr\u1edf kh\u00e1ng c\u00e1p, topology.<\/td><td>dv\/dt\/sine filter v\u00e0 ki\u1ec3m tra \u0111i\u1ec7n \u00e1p.<\/td><\/tr><tr><td class=\"key\">Common-mode<\/td><td>D\u00f2ng PE, bearing current v\u00e0 EMI.<\/td><td>Switching frequency, bonding v\u00e0 PE.<\/td><td>H\u00ecnh h\u1ecdc \u0111\u1ed1i x\u1ee9ng, n\u1ed1i \u0111\u1ea5t \u0111\u00fang.<\/td><\/tr><tr><td class=\"key\">M\u00e0n kim lo\u1ea1i<\/td><td>M\u1ecfi do u\u1ed1n n\u1ebfu m\u00e0n kh\u00f4ng d\u00e0nh cho reeling.<\/td><td>C\u1ea5u tr\u00fac m\u00e0n v\u00e0 th\u1eed \u0111\u1ed9ng.<\/td><td>M\u00e0n l\u00f5i\/c\u1eb7p linh ho\u1ea1t \u0111\u01b0\u1ee3c ki\u1ec3m ch\u1ee9ng.<\/td><\/tr><tr><td class=\"key\">C\u00e1p d\u1eef li\u1ec7u<\/td><td>Nhi\u1ec5u v\u00e0o control\/encoder.<\/td><td>Protocol, t\u1ed1c \u0111\u1ed9, m\u1ee9c t\u00edn hi\u1ec7u.<\/td><td>C\u1eb7p xo\u1eafn c\u00f3 m\u00e0n ho\u1eb7c FO.<\/td><\/tr><\/tbody><\/table><\/div><\/section>\n\n<section id=\"moi-truong\"><h2>M\u00f4i tr\u01b0\u1eddng, ch\u00e1y v\u00e0 khu v\u1ef1c nguy hi\u1ec3m<\/h2><div class=\"scroll\"><table><caption>Y\u00eau c\u1ea7u m\u00f4i tr\u01b0\u1eddng ph\u1ea3i c\u00f3 ph\u00e9p th\u1eed c\u1ee5 th\u1ec3<\/caption><thead><tr><th>\u0110i\u1ec1u ki\u1ec7n<\/th><th>C\u01a1 ch\u1ebf<\/th><th>Th\u1eed nghi\u1ec7m\/ki\u1ec3m ch\u1ee9ng<\/th><\/tr><\/thead><tbody><tr><td class=\"key\">D\u1ea7u\/m\u1ee1<\/td><td>Tr\u01b0\u01a1ng n\u1edf, m\u1ec1m ho\u1eb7c n\u1ee9t v\u1ecf.<\/td><td>IEC 60811-404 v\u1edbi \u0111i\u1ec1u ki\u1ec7n \u0111\u01b0\u1ee3c n\u00eau.<\/td><\/tr><tr><td class=\"key\">Ozone<\/td><td>N\u1ee9t cao su d\u01b0\u1edbi bi\u1ebfn d\u1ea1ng.<\/td><td>IEC 60811-403 ho\u1eb7c ph\u01b0\u01a1ng ph\u00e1p \u0111\u01b0\u1ee3c duy\u1ec7t.<\/td><\/tr><tr><td class=\"key\">UV\/n\u1eafng<\/td><td>L\u00e3o h\u00f3a b\u1ec1 m\u1eb7t v\u00e0 t\u0103ng nhi\u1ec7t.<\/td><td>Ph\u00e9p th\u1eed UV + \u0111\u00e1nh gi\u00e1 nhi\u1ec7t ngo\u00e0i tr\u1eddi.<\/td><\/tr><tr><td class=\"key\">Mu\u1ed1i\/n\u01b0\u1edbc<\/td><td>\u0102n m\u00f2n, th\u1ea5m d\u1ecdc v\u00e0 tracking.<\/td><td>Sealing, water test v\u00e0 v\u1eadt li\u1ec7u \u0111\u1ea7u c\u00e1p.<\/td><\/tr><tr><td class=\"key\">B\u00f9n\/b\u1ee5i qu\u1eb7ng<\/td><td>M\u00e0i m\u00f2n ba v\u1eadt th\u1ec3 v\u00e0 k\u1eb9t guide.<\/td><td>Th\u1eed m\u00e0i m\u00f2n c\u00f3 counterface \u0111\u1ea1i di\u1ec7n.<\/td><\/tr><tr><td class=\"key\">Ng\u1ecdn l\u1eeda<\/td><td>Lan truy\u1ec1n ch\u00e1y.<\/td><td>IEC 60332-1-2 ho\u1eb7c y\u00eau c\u1ea7u d\u1ef1 \u00e1n.<\/td><\/tr><tr><td class=\"key\">Khu v\u1ef1c n\u1ed5<\/td><td>Ngu\u1ed3n \u0111\u00e1nh l\u1eeda t\u1eeb to\u00e0n h\u1ec7 th\u1ed1ng.<\/td><td>\u0110\u00e1nh gi\u00e1 thi\u1ebft b\u1ecb, gland, reel v\u00e0 ch\u1ee9ng nh\u1eadn \u00e1p d\u1ee5ng.<\/td><\/tr><\/tbody><\/table><\/div><\/section>\n\n<section id=\"thu-nghiem\"><h2>Th\u1eed nghi\u1ec7m \u0111\u1ed9ng ph\u1ea3i t\u00e1i t\u1ea1o to\u00e0n b\u1ed9 ph\u1ed5 \u1ee9ng su\u1ea5t<\/h2><div class=\"scroll\"><table><caption>Ch\u01b0\u01a1ng tr\u00ecnh x\u00e1c nh\u1eadn \u0111\u1ec1 xu\u1ea5t<\/caption><thead><tr><th>Th\u1eed nghi\u1ec7m<\/th><th>\u1ee8ng su\u1ea5t t\u00e1i t\u1ea1o<\/th><th>Ghi li\u00ean t\u1ee5c<\/th><th>Ki\u1ec3m tra sau th\u1eed<\/th><\/tr><\/thead><tbody><tr><td class=\"key\">Cu\u1ed1n\/nh\u1ea3 tr\u00ean tang<\/td><td>\u0110\u1ed9 cong, l\u1ef1c k\u00e9o, \u00e1p su\u1ea5t l\u1edbp.<\/td><td>L\u1ef1c, t\u1ed1c \u0111\u1ed9, nhi\u1ec7t \u0111\u1ed9, continuity.<\/td><td>\u0110i\u1ec7n tr\u1edf, v\u1ecf, \u0111\u01b0\u1eddng k\u00ednh, m\u1ed5 c\u00e1p.<\/td><\/tr><tr><td class=\"key\">U\u1ed1n \u0111\u1ea3o chi\u1ec1u<\/td><td>Puly v\u00e0 S-bend.<\/td><td>Continuity v\u00e0 l\u1ef1c.<\/td><td>S\u1ee3i \u0111\u1ee9t, d\u1ecbch l\u00f5i, m\u00e0n.<\/td><\/tr><tr><td class=\"key\">Xo\u1eafn d\u01b0\u1edbi l\u1ef1c k\u00e9o<\/td><td>Fleet angle v\u00e0 l\u1ec7ch guide.<\/td><td>Torque, g\u00f3c, l\u1ef1c, chu k\u1ef3.<\/td><td>Corkscrew v\u00e0 continuity.<\/td><\/tr><tr><td class=\"key\">\u00c9p d\u1eb9t\/radial<\/td><td>L\u1edbp trong v\u00e0 crossover.<\/td><td>L\u1ef1c v\u00e0 bi\u1ebfn d\u1ea1ng.<\/td><td>Ph\u1ee5c h\u1ed3i, \u0111i\u1ec7n \u00e1p v\u00e0 v\u1ecf.<\/td><\/tr><tr><td class=\"key\">M\u00e0i m\u00f2n\/x\u00e9<\/td><td>Guide, flange, b\u00f9n v\u00e0 h\u1ea1t.<\/td><td>H\u00e0nh tr\u00ecnh, t\u1ea3i v\u00e0 counterface.<\/td><td>\u0110\u1ed9 s\u00e2u hao m\u00f2n.<\/td><\/tr><tr><td class=\"key\">Chu k\u1ef3 nhi\u1ec7t c\u00f3 \u0111i\u1ec7n<\/td><td>Tr\u1ea1ng th\u00e1i cu\u1ed1n v\u00e0 nh\u1ea3 c\u00f3 t\u1ea3i.<\/td><td>D\u00f2ng, nhi\u1ec7t \u0111\u1ed9 d\u00e2y\/v\u1ecf.<\/td><td>Gi\u00e0 h\u00f3a, \u0111i\u1ec7n tr\u1edf, giao di\u1ec7n.<\/td><\/tr><tr><td class=\"key\">\u0110i\u1ec7n MV sau \u0111\u1ed9ng<\/td><td>H\u01b0 h\u1ecfng \u0111i\u1ec7n m\u00f4i ti\u1ec1m \u1ea9n.<\/td><td>Theo protocol.<\/td><td>\u0110i\u1ec7n \u00e1p, PD v\u00e0 PE.<\/td><\/tr><tr><td class=\"key\">S\u1ee3i quang<\/td><td>Microbending v\u00e0 strain.<\/td><td>Optical power n\u1ebfu y\u00eau c\u1ea7u.<\/td><td>OTDR tr\u01b0\u1edbc\/sau v\u00e0 theo v\u1ecb tr\u00ed.<\/td><\/tr><\/tbody><\/table><\/div><\/section>\n\n<div class=\"svg\"><svg xmlns=\"http:\/\/www.w3.org\/2000\/svg\" viewBox=\"0 0 1900 940\" role=\"img\" aria-label=\"Quy tr\u00ecnh th\u1eed nghi\u1ec7m c\u00e1p tang cu\u1ed1n h\u1ea1ng n\u1eb7ng\"><defs><marker id=\"ar6\" markerWidth=\"12\" markerHeight=\"12\" refX=\"10\" refY=\"4\" orient=\"auto\"><path d=\"M0 0L12 4L0 8Z\" fill=\"#d9edf0\"\/><\/marker><\/defs><rect width=\"1900\" height=\"940\" fill=\"#06131b\"\/><g font-family=\"Arial,Helvetica\"><text x=\"55\" y=\"64\" fill=\"#55dff7\" font-size=\"36\" font-weight=\"700\">X\u00e1c nh\u1eadn \u0111\u1ed9ng: t\u1eeb nhi\u1ec7m v\u1ee5 m\u00e1y \u0111\u1ebfn b\u1eb1ng ch\u1ee9ng nghi\u1ec7m thu<\/text><g><rect x=\"90\" y=\"145\" width=\"440\" height=\"220\" rx=\"22\" fill=\"#0d1921\" stroke=\"#f0c865\" stroke-width=\"6\"\/><text x=\"145\" y=\"210\" fill=\"#f0c865\" font-size=\"27\" font-weight=\"700\">1 \u00b7 \u0110\u1ecbnh ngh\u0129a nhi\u1ec7m v\u1ee5<\/text><text x=\"145\" y=\"260\" fill=\"#e8f3f5\" font-size=\"21\">Tang \u00b7 guide \u00b7 l\u1ef1c \u00b7 t\u1ed1c \u0111\u1ed9<\/text><text x=\"145\" y=\"302\" fill=\"#e8f3f5\" font-size=\"21\">nhi\u1ec7t \u00b7 chu k\u1ef3 \u00b7 \u0111i\u1ec7n \u00e1p<\/text><rect x=\"730\" y=\"145\" width=\"440\" height=\"220\" rx=\"22\" fill=\"#0d1921\" stroke=\"#55dff7\" stroke-width=\"6\"\/><text x=\"785\" y=\"210\" fill=\"#55dff7\" font-size=\"27\" font-weight=\"700\">2 \u00b7 T\u00e1i t\u1ea1o \u1ee9ng su\u1ea5t<\/text><text x=\"785\" y=\"260\" fill=\"#e8f3f5\" font-size=\"21\">Cu\u1ed1n + \u0111\u1ea3o u\u1ed1n + xo\u1eafn<\/text><text x=\"785\" y=\"302\" fill=\"#e8f3f5\" font-size=\"21\">\u00e9p + m\u00e0i m\u00f2n + nhi\u1ec7t<\/text><rect x=\"1370\" y=\"145\" width=\"440\" height=\"220\" rx=\"22\" fill=\"#0d1921\" stroke=\"#a6ded9\" stroke-width=\"6\"\/><text x=\"1425\" y=\"210\" fill=\"#a6ded9\" font-size=\"27\" font-weight=\"700\">3 \u00b7 X\u00e1c nh\u1eadn \u0111i\u1ec3m cu\u1ed1i<\/text><text x=\"1425\" y=\"260\" fill=\"#e8f3f5\" font-size=\"21\">R \u00b7 \u0111i\u1ec7n \u00e1p \u00b7 PD \u00b7 PE \u00b7 FO<\/text><text x=\"1425\" y=\"302\" fill=\"#e8f3f5\" font-size=\"21\">m\u1ed5 s\u1ee3i v\u00e0 giao di\u1ec7n<\/text><path d=\"M530 255H710M1170 255H1350\" stroke=\"#d9edf0\" stroke-width=\"7\" marker-end=\"url(#ar6)\"\/><\/g><rect x=\"195\" y=\"525\" width=\"1510\" height=\"235\" rx=\"22\" fill=\"#071821\" stroke=\"#284b5b\" stroke-width=\"5\"\/><text x=\"255\" y=\"590\" fill=\"#ff9297\" font-size=\"27\" font-weight=\"700\">Ch\u1ec9 PASS trong \u0111\u00fang mi\u1ec1n v\u1eadn h\u00e0nh \u0111\u00e3 khai b\u00e1o<\/text><text x=\"255\" y=\"642\" fill=\"#e8f3f5\" font-size=\"22\">Kh\u00f4ng gi\u00e1n \u0111o\u1ea1n \u00b7 xu h\u01b0\u1edbng \u0111i\u1ec7n tr\u1edf \u0111\u1ea1t \u00b7 kh\u00f4ng h\u01b0 h\u1ecfng s\u1ee3i\/PE b\u1ecb c\u1ea5m<\/text><text x=\"255\" y=\"685\" fill=\"#e8f3f5\" font-size=\"22\">Kh\u00f4ng corkscrew ho\u1eb7c l\u1ed9 gia c\u01b0\u1eddng \u00b7 \u0111i\u1ec7n \u00e1p\/PD v\u00e0 FO \u0111\u1ea1t<\/text><text x=\"255\" y=\"728\" fill=\"#e8f3f5\" font-size=\"22\">Thay \u0111\u1ed5i t\u1ed1c \u0111\u1ed9, l\u1ef1c, g\u00f3c xo\u1eafn, s\u1ed1 l\u1edbp ho\u1eb7c b\u00e1n k\u00ednh c\u1ea7n x\u00e9t l\u1ea1i.<\/text><text x=\"465\" y=\"865\" fill=\"#a6ded9\" font-size=\"23\">B\u00e1o c\u00e1o ph\u1ea3i ghi \u0111i\u1ec1u ki\u1ec7n \u0111\u00e3 th\u1eed, kh\u00f4ng ch\u1ec9 ghi chung \u201creeling tested\u201d.<\/text><\/g><\/svg><div class=\"svg-caption\">H\u00ecnh 6 \u2014 Mi\u1ec1n v\u1eadn h\u00e0nh l\u00e0 m\u1ed9t ph\u1ea7n c\u1ee7a \u0111\u1ecbnh ngh\u0129a s\u1ea3n ph\u1ea9m v\u00e0 h\u1ed3 s\u01a1 nghi\u1ec7m thu.<\/div><\/div>\n\n<section id=\"nghiem-thu\"><h2>Ti\u00eau ch\u00ed PASS \/ HOLD \/ FAIL<\/h2><div class=\"scroll\"><table><caption>Ma tr\u1eadn quy\u1ebft \u0111\u1ecbnh sau th\u1eed \u0111\u1ed9ng<\/caption><thead><tr><th>K\u1ebft qu\u1ea3<\/th><th>Ph\u00e2n lo\u1ea1i<\/th><th>L\u00fd do<\/th><\/tr><\/thead><tbody><tr><td>Kh\u00f4ng gi\u00e1n \u0111o\u1ea1n; \u0111i\u1ec7n tr\u1edf trong gi\u1edbi h\u1ea1n; v\u1ecf nguy\u00ean; kh\u00f4ng h\u01b0 h\u1ecfng s\u1ee3i b\u1ecb c\u1ea5m; \u0111i\u1ec7n \u00e1p\/PD\/FO \u0111\u1ea1t.<\/td><td class=\"pass\">PASS<\/td><td>\u0110\u1ee7 b\u1eb1ng ch\u1ee9ng cho mi\u1ec1n th\u1eed \u0111\u00e3 khai b\u00e1o.<\/td><\/tr><tr><td>M\u00e0i m\u00f2n b\u1ec1 m\u1eb7t nh\u1ecf trong gi\u1edbi h\u1ea1n \u0111\u01b0\u1ee3c duy\u1ec7t; \u0111i\u1ec7n \u1ed5n \u0111\u1ecbnh.<\/td><td class=\"hold\">ENGINEERING REVIEW<\/td><td>C\u1ea7n ngo\u1ea1i suy t\u1ed1c \u0111\u1ed9 hao m\u00f2n v\u00e0 chi\u1ec1u d\u00e0y c\u00f2n l\u1ea1i.<\/td><\/tr><tr><td>\u0110i\u1ec7n tr\u1edf t\u0103ng b\u01b0\u1edbc ho\u1eb7c continuity ch\u1eadp ch\u1eddn khi chuy\u1ec3n \u0111\u1ed9ng.<\/td><td class=\"fail\">FAIL<\/td><td>D\u1ea5u hi\u1ec7u s\u1ee3i \u0111\u1ee9t, \u0111\u1ea7u c\u00e1p d\u1ecbch chuy\u1ec3n ho\u1eb7c b\u1ea5t \u1ed5n d\u00e2y d\u1eabn.<\/td><\/tr><tr><td>Corkscrew, ph\u1ed3ng \u0111\u01b0\u1eddng k\u00ednh, v\u1ecf nh\u0103n ho\u1eb7c l\u00f5i d\u1ecbch.<\/td><td class=\"fail\">FAIL<\/td><td>M\u1ea5t c\u00e2n b\u1eb1ng torque\/h\u00ecnh h\u1ecdc.<\/td><\/tr><tr><td>PE\/m\u00e0n thay \u0111\u1ed5i \u0111i\u1ec7n tr\u1edf \u0111\u00e1ng k\u1ec3 ho\u1eb7c \u0111\u1ee9t.<\/td><td class=\"fail\">FAIL<\/td><td>Ch\u1ee9c n\u0103ng b\u1ea3o v\u1ec7\/EMC b\u1ecb \u1ea3nh h\u01b0\u1edfng.<\/td><\/tr><tr><td>PD ho\u1eb7c \u0111i\u1ec7n \u00e1p sau chu k\u1ef3 kh\u00f4ng \u0111\u1ea1t.<\/td><td class=\"fail\">FAIL<\/td><td>H\u1ec7 \u0111i\u1ec7n m\u00f4i \u0111\u00e3 b\u1ecb h\u01b0 h\u1ecfng.<\/td><\/tr><tr><td>Th\u1eed kh\u00f4ng t\u00e1i t\u1ea1o S-bend, l\u1ef1c, nhi\u1ec7t ho\u1eb7c b\u00e1n k\u00ednh th\u1eadt.<\/td><td class=\"hold\">KH\u00d4NG H\u1ee2P L\u1ec6 CHO DUTY<\/td><td>Kh\u00f4ng \u0111\u1ea1i di\u1ec7n cho \u1ee9ng d\u1ee5ng tuy\u00ean b\u1ed1.<\/td><\/tr><\/tbody><\/table><\/div><p class=\"small\">Gi\u1edbi h\u1ea1n s\u1ed1 chu k\u1ef3, thay \u0111\u1ed5i \u0111i\u1ec7n tr\u1edf, chi\u1ec1u s\u00e2u m\u00e0i m\u00f2n, s\u1ee3i \u0111\u1ee9t cho ph\u00e9p v\u00e0 PD ph\u1ea3i ghi trong k\u1ebf ho\u1ea1ch \u0111\u01b0\u1ee3c ph\u00ea duy\u1ec7t; b\u00e0i vi\u1ebft kh\u00f4ng ph\u00e1t minh gi\u00e1 tr\u1ecb chung.<\/p><\/section>\n\n<section id=\"tham-khao\"><h2>Th\u00f4ng s\u1ed1 c\u00f4ng b\u1ed1 \u0111\u1ec3 tham kh\u1ea3o\u2014kh\u00f4ng ph\u1ea3i cam k\u1ebft chung<\/h2><div class=\"scroll\"><table><caption>V\u00ed d\u1ee5 c\u00f3 ranh gi\u1edbi ngu\u1ed3n r\u00f5 r\u00e0ng<\/caption><thead><tr><th>S\u1ea3n ph\u1ea9m c\u00f4ng b\u1ed1<\/th><th>Th\u00f4ng s\u1ed1 \u0111i\u1ec7n<\/th><th>Th\u00f4ng s\u1ed1 c\u01a1\/nhi\u1ec7t<\/th><th>C\u00e1ch s\u1eed d\u1ee5ng \u0111\u00fang<\/th><\/tr><\/thead><tbody><tr><td class=\"key\">TFCrane NSHT\u00d6U-J\/O, 2025<\/td><td>0,6\/1 kV; U<sub>m<\/sub> 1,2 kV; th\u1eed AC 3 kV.<\/td><td>Ru\u1ed9t d\u1eabn +90\u00b0C; ng\u1eafn m\u1ea1ch +250\u00b0C; m\u00f4i tr\u01b0\u1eddng t\u1ed1i thi\u1ec3u c\u1ed1 \u0111\u1ecbnh \u221240\u00b0C, di \u0111\u1ed9ng \u221235\u00b0C. B\u1ea3ng suitability n\u00eau \u0111\u1ebfn 250 m\/min v\u1edbi ch\u00fa th\u00edch ph\u1ee5 thu\u1ed9c scope.<\/td><td class=\"source\">Ch\u1ec9 l\u00e0 benchmark c\u1ee7a s\u1ea3n ph\u1ea9m c\u1ee5 th\u1ec3.<\/td><\/tr><tr><td class=\"key\">TFCrane R-(N)TSCGEW\u00d6U, 2025<\/td><td>3,6\/6; 6\/10; 8,7\/15; 12\/20 kV; th\u1eed 11\/17\/24\/29 kV; PD 1,25U<sub>0<\/sub>\/20 pC max.<\/td><td>V\u00ed d\u1ee5: tang 12D, puly 15D, t\u1ef1 do 10D; \u0111\u1ebfn 180 m\/min; 20 N\/mm\u00b2; di \u0111\u1ed9ng \u221225\u00b0C.<\/td><td class=\"source\">Kh\u00f4ng \u00e1p d\u1ee5ng t\u1ef1 \u0111\u1ed9ng cho m\u1ecdi NTSCGEW\u00d6U.<\/td><\/tr><tr><td class=\"key\">PROTOLON (SMK) (N)TSCGEW\u00d6U, danh m\u1ee5c 2016<\/td><td>C\u00e1c bi\u1ebfn th\u1ec3 c\u00f4ng b\u1ed1 1,8\/3 \u0111\u1ebfn 12\/20 kV trong ph\u1ea7n s\u1ea3n ph\u1ea9m.<\/td><td>V\u00ed d\u1ee5 h\u00e3ng: 20 N\/mm\u00b2; \u0111\u1ebfn 30 N\/mm\u00b2 khi t\u0103ng t\u1ed1c; \u00b125\u00b0\/m; kho\u1ea3ng S-change 20D; tham v\u1ea5n tr\u00ean 240 m\/min.<\/td><td class=\"source\">Mi\u1ec1n high-dynamic ri\u00eang c\u1ee7a nh\u00e0 s\u1ea3n xu\u1ea5t.<\/td><\/tr><tr><td class=\"key\">Conductix-Wampfler TRA, catalogue reeling systems<\/td><td>T\u00f9y c\u1ea5u h\u00ecnh c\u00e1p.<\/td><td>T\u00e0i li\u1ec7u m\u00f4 t\u1ea3 continuous heavy duty cho nhi\u1ec1u ki\u1ec3u tang v\u00e0 v\u00ed d\u1ee5 \u0111\u1ebfn 200 m\/min cho s\u1ea3n ph\u1ea9m TRA.<\/td><td class=\"source\">D\u00f9ng \u0111\u1ec3 hi\u1ec3u \u1ee9ng su\u1ea5t h\u1ec7 th\u1ed1ng, kh\u00f4ng thay datasheet d\u1ef1 \u00e1n.<\/td><\/tr><\/tbody><\/table><\/div><p class=\"warn\"><strong>Kh\u00f4ng tr\u1ed9n tham s\u1ed1:<\/strong> l\u1ea5y t\u1ed1c \u0111\u1ed9 t\u1eeb h\u00e3ng A, b\u00e1n k\u00ednh t\u1eeb h\u00e3ng B v\u00e0 l\u1ef1c k\u00e9o t\u1eeb h\u00e3ng C s\u1ebd t\u1ea1o m\u1ed9t y\u00eau c\u1ea7u d\u1ef1 \u00e1n m\u1edbi, kh\u00f4ng ph\u1ea3i \u201cy\u00eau c\u1ea7u ti\u00eau chu\u1ea9n\u201d. C\u1ea5u tr\u00fac m\u1edbi ph\u1ea3i \u0111\u01b0\u1ee3c \u0111\u00e1nh gi\u00e1 v\u00e0 th\u1eed l\u1ea1i.<\/p><\/section>\n\n<section id=\"ung-dung\"><h2>Ma tr\u1eadn l\u1ef1a ch\u1ecdn cho c\u1ea3ng, v\u1eadt li\u1ec7u r\u1eddi v\u00e0 khai m\u1ecf<\/h2><div class=\"scroll\"><table><caption>H\u01b0\u1edbng ch\u1ecdn theo thi\u1ebft b\u1ecb<\/caption><thead><tr><th>Thi\u1ebft b\u1ecb<\/th><th>Duty chi ph\u1ed1i<\/th><th>Tuy\u1ebfn c\u00e1p kh\u1edfi \u0111\u1ea7u<\/th><th>D\u1eef li\u1ec7u quy\u1ebft \u0111\u1ecbnh<\/th><\/tr><\/thead><tbody><tr><td class=\"key\">C\u1ea9u STS<\/td><td>T\u1ed1c \u0111\u1ed9 cao, S-bend, VFD, mu\u1ed1i\/UV.<\/td><td>(N)SHT\u00d6U high dynamic ho\u1eb7c (N)TSCGEW\u00d6U MV.<\/td><td>H\u00e0nh tr\u00ecnh, reel\/guide, acceleration, dv\/dt, FO.<\/td><\/tr><tr><td class=\"key\">RTG\/RMG \u0111i\u1ec7n h\u00f3a<\/td><td>Chu k\u1ef3 d\u00e0y, ngo\u00e0i tr\u1eddi, nhi\u1ec1u tr\u1ea1ng th\u00e1i cu\u1ed1n.<\/td><td>C\u00e1p LV\/MV torque-balanced theo \u0111i\u1ec7n \u00e1p.<\/td><td>Duty, l\u1edbp tang, e-house, \u0111i\u1ec1u khi\u1ec3n reel.<\/td><\/tr><tr><td class=\"key\">Stacker\/reclaimer<\/td><td>H\u00e0nh tr\u00ecnh d\u00e0i, b\u1ee5i, trench, x\u1ebfp l\u1edbp.<\/td><td>NTS ho\u1eb7c (N)TSCGEW\u00d6U h\u1ea1ng n\u1eb7ng.<\/td><td>Drag, l\u1ef1c k\u00e9o, route, nhi\u1ec7t v\u00e0 b\u1ea3o tr\u00ec.<\/td><\/tr><tr><td class=\"key\">Shiploader\/unloader<\/td><td>\u0110\u1ed5i m\u1eb7t ph\u1eb3ng, m\u00f4i tr\u01b0\u1eddng bi\u1ec3n.<\/td><td>High dynamic reeling LV\/MV.<\/td><td>S-bend, guide, mu\u1ed1i\/d\u1ea7u v\u00e0 termination.<\/td><\/tr><tr><td class=\"key\">Spreader<\/td><td>T\u1ea3i treo v\u00e0 gia t\u1ed1c n\u00e2ng.<\/td><td>Vertical\/spreader cable c\u00f3 support element.<\/td><td>Chi\u1ec1u d\u00e0i treo, jerk, \u0111\u1ea7u neo, FO\/control.<\/td><\/tr><tr><td class=\"key\">M\u00e1y x\u00fac m\u1ecf<\/td><td>Trailing\/reeling, va \u0111\u1eadp, b\u00f9n qu\u1eb7ng.<\/td><td>NTS\/(N)TSCGEW\u00d6U mining route.<\/td><td>\u0110i\u1ec7n \u00e1p, ground pickup, monitor v\u00e0 s\u1eeda ch\u1eefa.<\/td><\/tr><tr><td class=\"key\">B\u0103ng t\u1ea3i di \u0111\u1ed9ng<\/td><td>Di chuy\u1ec3n ch\u1eadm nh\u01b0ng tuy\u1ebfn d\u00e0i v\u00e0 b\u1ee5i.<\/td><td>NTS ho\u1eb7c c\u00e1p reeling h\u1ea1ng n\u1eb7ng theo motion.<\/td><td>Chu k\u1ef3, k\u00e9o n\u1ec1n, reel v\u00e0 d\u00f2ng t\u1ea3i.<\/td><\/tr><\/tbody><\/table><\/div><div class=\"box\"><h3>Ranh gi\u1edbi k\u1ef9 thu\u1eadt v\u00e0 ch\u1ee9ng nh\u1eadn c\u1ee7a Feichun Cable<\/h3><p>Engineered for maximum safety in demanding environments, our cable systems comply with global standards including ATEX, IECEx, VDE, CE, UKCA, EAC, and the Russian Fire Safety Certificate. They are the trusted choice for heavy-duty mining equipment, ship-to-shore cranes, RTG\/RMG cranes, and conveyor systems where high reliability is non-negotiable.<\/p><p>B\u1ea3n d\u1ecbch k\u1ef9 thu\u1eadt: H\u1ec7 th\u1ed1ng c\u00e1p \u0111\u01b0\u1ee3c thi\u1ebft k\u1ebf h\u01b0\u1edbng t\u1edbi m\u1ee9c an to\u00e0n cao trong m\u00f4i tr\u01b0\u1eddng kh\u1eafc nghi\u1ec7t v\u00e0 c\u00f3 th\u1ec3 \u0111\u00e1p \u1ee9ng c\u00e1c ti\u00eau chu\u1ea9n\/ch\u1ee9ng nh\u1eadn to\u00e0n c\u1ea7u n\u00eau tr\u00ean khi ph\u1ea1m vi ch\u1ee9ng nh\u1eadn c\u1ee7a \u0111\u00fang s\u1ea3n ph\u1ea9m \u0111\u01b0\u1ee3c x\u00e1c nh\u1eadn.<\/p><p class=\"small\">Ph\u1ea3i ki\u1ec3m tra ch\u1ee9ng nh\u1eadn theo \u0111\u00fang m\u00e3 c\u00e1p, \u0111i\u1ec7n \u00e1p, c\u1ea5u tr\u00fac, c\u01a1 s\u1edf s\u1ea3n xu\u1ea5t, s\u1ed1 ch\u1ee9ng ch\u1ec9, th\u1eddi h\u1ea1n v\u00e0 d\u1ef1 \u00e1n. \u201cD\u1ef1a tr\u00ean DIN VDE\u201d kh\u00f4ng t\u1ef1 \u0111\u1ed9ng c\u00f3 ngh\u0129a l\u00e0 s\u1ea3n ph\u1ea9m \u0111\u00e3 \u0111\u01b0\u1ee3c VDE ch\u1ee9ng nh\u1eadn; ch\u1ee9ng nh\u1eadn c\u00e1p c\u0169ng kh\u00f4ng ch\u1ee9ng nh\u1eadn to\u00e0n b\u1ed9 tang ho\u1eb7c m\u00e1y.<\/p><\/div><\/section>\n\n<section id=\"lap-dat\"><h2>L\u1eafp \u0111\u1eb7t v\u00e0 ch\u1ea1y th\u1eed: n\u01a1i nhi\u1ec1u c\u00e1p t\u1ed1t b\u1ecb ph\u00e1 h\u1ecfng<\/h2><div class=\"scroll\"><table><caption>Ki\u1ec3m so\u00e1t hi\u1ec7n tr\u01b0\u1eddng<\/caption><thead><tr><th>B\u01b0\u1edbc<\/th><th>Th\u1ef1c h\u00e0nh \u0111\u00fang<\/th><th>H\u01b0 h\u1ecfng ph\u00f2ng tr\u00e1nh<\/th><\/tr><\/thead><tbody><tr><td class=\"key\">Chuy\u1ec3n t\u1eeb tang giao h\u00e0ng<\/td><td>Gi\u1eef h\u01b0\u1edbng cu\u1ed1n theo h\u01b0\u1edbng d\u1eabn h\u00e3ng, kh\u00f4ng dekink t\u1ef1 do.<\/td><td>Xo\u1eafn d\u01b0 v\u00e0 m\u1ea5t \u1ed5n \u0111\u1ecbnh b\u01b0\u1edbc b\u1ec7n.<\/td><\/tr><tr><td class=\"key\">Ki\u1ec3m tra guide<\/td><td>\u0110o root diameter, groove, c\u0103n ch\u1ec9nh v\u00e0 b\u1ec1 m\u1eb7t.<\/td><td>U\u1ed1n c\u1ee5c b\u1ed9, c\u1eaft v\u1ecf, ma s\u00e1t.<\/td><\/tr><tr><td class=\"key\">Fleet angle<\/td><td>Ki\u1ec3m tra to\u00e0n h\u00e0nh tr\u00ecnh v\u00e0 m\u1ecdi l\u1edbp.<\/td><td>Xo\u1eafn v\u00e0 c\u1ecd flange.<\/td><\/tr><tr><td class=\"key\">\u0110\u1ea7u gi\u1eef l\u1ef1c<\/td><td>Ch\u1eb7n t\u1ea3i tr\u01b0\u1edbc terminal \u0111i\u1ec7n\/FO.<\/td><td>Tu\u1ed9t d\u00e2y v\u00e0 d\u1ecbch stress control.<\/td><\/tr><tr><td class=\"key\">\u0110\u1ea7u n\u1ed1i MV<\/td><td>Th\u1ee3 \u0111\u01b0\u1ee3c \u0111\u00e0o t\u1ea1o, stripping c\u00f3 ki\u1ec3m so\u00e1t.<\/td><td>X\u01b0\u1edbc c\u00e1ch \u0111i\u1ec7n, residue v\u00e0 PD.<\/td><\/tr><tr><td class=\"key\">Ch\u1ea1y ch\u1eadm ban \u0111\u1ea7u<\/td><td>Ghi tension, tracking, torque v\u00e0 nhi\u1ec7t.<\/td><td>Qu\u00e1 l\u1ef1c ho\u1eb7c cu\u1ed1n sai kh\u00f4ng ph\u00e1t hi\u1ec7n.<\/td><\/tr><tr><td class=\"key\">Baseline<\/td><td>L\u01b0u \u0111i\u1ec7n tr\u1edf, continuity, PD\/FO v\u00e0 \u1ea3nh v\u1ecf.<\/td><td>Kh\u00f4ng c\u00f3 d\u1eef li\u1ec7u so s\u00e1nh b\u1ea3o tr\u00ec.<\/td><\/tr><\/tbody><\/table><\/div><\/section>\n\n<section id=\"chan-doan\"><h2>Ch\u1ea9n \u0111o\u00e1n h\u01b0 h\u1ecfng theo tri\u1ec7u ch\u1ee9ng<\/h2><div class=\"scroll\"><table><caption>C\u00e2y l\u1ed7i th\u1ef1c t\u1ebf<\/caption><thead><tr><th>Tri\u1ec7u ch\u1ee9ng<\/th><th>C\u01a1 ch\u1ebf kh\u1ea3 d\u0129<\/th><th>D\u1eef li\u1ec7u c\u1ea7n l\u1ea5y<\/th><th>Kh\u1eafc ph\u1ee5c<\/th><\/tr><\/thead><tbody><tr><td class=\"key\">Corkscrew khi nh\u1ea3<\/td><td>Xo\u1eafn c\u01b0\u1ee1ng b\u1ee9c, h\u01b0\u1edbng cu\u1ed1n sai, lay m\u1ea5t c\u00e2n b\u1eb1ng.<\/td><td>\u1ea2nh theo v\u1ecb tr\u00ed, v\u00f2ng xoay guide, twist d\u01b0.<\/td><td>S\u1eeda route\/l\u1eafp \u0111\u1eb7t ho\u1eb7c \u0111\u1ed5i c\u1ea5u tr\u00fac.<\/td><\/tr><tr><td class=\"key\">\u0110\u1ee9t t\u1ea1i ti\u1ebfp tuy\u1ebfn tang<\/td><td>L\u00f5i tang nh\u1ecf ho\u1eb7c torque cao.<\/td><td>OD th\u1eadt, b\u00e1n k\u00ednh, tension, chu k\u1ef3.<\/td><td>T\u0103ng radius, gi\u1ea3m tension ho\u1eb7c thi\u1ebft k\u1ebf l\u1ea1i.<\/td><\/tr><tr><td class=\"key\">PD t\u0103ng theo v\u1ecb tr\u00ed<\/td><td>Giao di\u1ec7n MV b\u1ecb m\u1ecfi ho\u1eb7c \u0111\u1ea7u c\u00e1p di chuy\u1ec3n.<\/td><td>Pattern\/location PD v\u00e0 log c\u01a1 h\u1ecdc.<\/td><td>\u0110\u1ecbnh v\u1ecb, ki\u1ec3m tra v\u00e0 th\u1eed l\u1ea1i.<\/td><\/tr><tr><td class=\"key\">PE ch\u1eadp ch\u1eddn<\/td><td>M\u1ecfi ph\u1ea7n PE ho\u1eb7c t\u1ea3i v\u00e0o termination.<\/td><td>\u0110i\u1ec7n tr\u1edf t\u1eebng ph\u1ea7n v\u00e0 X-ray\/m\u1ed5.<\/td><td>Thay\/s\u1eeda v\u00e0 c\u1ea3i thi\u1ec7n strain relief.<\/td><\/tr><tr><td class=\"key\">C\u00e1p d\u1eb9t l\u1edbp trong<\/td><td>\u00c1p su\u1ea5t l\u1edbp ho\u1eb7c crossover.<\/td><td>Pattern cu\u1ed1n, tension, recovery.<\/td><td>Level-wind, gi\u1ea3m l\u1edbp ho\u1eb7c t\u0103ng \u1ed5n \u0111\u1ecbnh.<\/td><\/tr><tr><td class=\"key\">M\u00f2n xo\u1eafn tr\u00ean v\u1ecf<\/td><td>Fleet angle ho\u1eb7c ti\u1ebfp x\u00fac flange.<\/td><td>B\u1ea3n \u0111\u1ed3 m\u00f2n v\u00e0 c\u0103n ch\u1ec9nh.<\/td><td>S\u1eeda guide v\u00e0 b\u1ec1 m\u1eb7t.<\/td><\/tr><tr><td class=\"key\">Tang n\u00f3ng<\/td><td>D\u00f9ng ampacity c\u00e1p tr\u1ea3i th\u1eb3ng.<\/td><td>L\u1edbp, t\u1ea3i, thermal image.<\/td><td>Derating, nh\u1ea3 c\u00e1p ho\u1eb7c \u0111\u1ed5i duty.<\/td><\/tr><tr><td class=\"key\">FO suy hao theo h\u00e0nh tr\u00ecnh<\/td><td>Microbending ho\u1eb7c strain transfer.<\/td><td>Optical power live v\u00e0 OTDR.<\/td><td>S\u1eeda route\/support ho\u1eb7c ph\u1ea7n t\u1eed FO.<\/td><\/tr><\/tbody><\/table><\/div><\/section>\n\n<section id=\"bao-tri\"><h2>B\u1ea3o tr\u00ec theo t\u00ecnh tr\u1ea1ng thay v\u00ec ch\u1ec9 theo l\u1ecbch<\/h2><div class=\"scroll\"><table><caption>Ch\u1ec9 b\u00e1o t\u00ecnh tr\u1ea1ng n\u00ean theo d\u00f5i<\/caption><thead><tr><th>Ch\u1ec9 b\u00e1o<\/th><th>Ph\u01b0\u01a1ng ph\u00e1p<\/th><th>Xu h\u01b0\u1edbng c\u1ea3nh b\u00e1o<\/th><\/tr><\/thead><tbody><tr><td class=\"key\">\u0110i\u1ec7n tr\u1edf d\u00e2y\/PE<\/td><td>\u0110o chu\u1ea9n nhi\u1ec7t \u0111\u1ed9 v\u00e0 so v\u1edbi baseline.<\/td><td>T\u0103ng b\u1ea5t th\u01b0\u1eddng ho\u1eb7c thay \u0111\u1ed5i theo v\u1ecb tr\u00ed.<\/td><\/tr><tr><td class=\"key\">Tension\/torque<\/td><td>Log reel drive theo h\u00e0nh tr\u00ecnh.<\/td><td>\u0110\u1ec9nh l\u1ef1c t\u0103ng, dao \u0111\u1ed9ng ho\u1eb7c b\u1ea5t \u0111\u1ed1i x\u1ee9ng chi\u1ec1u.<\/td><\/tr><tr><td class=\"key\">Nhi\u1ec7t \u0111\u1ed9 tang\/c\u00e1p<\/td><td>C\u1ea3m bi\u1ebfn v\u00e0 \u1ea3nh nhi\u1ec7t.<\/td><td>Hotspot t\u1ea1i l\u1edbp trong ho\u1eb7c \u0111\u1ea7u c\u00e1p.<\/td><\/tr><tr><td class=\"key\">H\u00ecnh h\u1ecdc<\/td><td>\u0110o OD\/oval, \u1ea3nh c\u00f9ng v\u1ecb tr\u00ed.<\/td><td>Ph\u1ed3ng, d\u1eb9t, corkscrew ho\u1eb7c nh\u0103n.<\/td><\/tr><tr><td class=\"key\">M\u00e0i m\u00f2n v\u1ecf<\/td><td>\u0110o chi\u1ec1u s\u00e2u t\u1ea1i \u0111i\u1ec3m \u0111\u00e1nh d\u1ea5u.<\/td><td>T\u1ed1c \u0111\u1ed9 m\u00f2n t\u0103ng ho\u1eb7c l\u1ed9 gia c\u01b0\u1eddng.<\/td><\/tr><tr><td class=\"key\">PD\/FO<\/td><td>Ph\u00e9p \u0111o ph\u00f9 h\u1ee3p v\u00e0 OTDR.<\/td><td>Bi\u1ebfn \u0111\u1ed9ng t\u01b0\u01a1ng quan v\u1edbi h\u00e0nh tr\u00ecnh.<\/td><\/tr><\/tbody><\/table><\/div><p class=\"note\">\u0110i\u1ec1u tra ph\u1ea3i k\u1ebft h\u1ee3p d\u1eef li\u1ec7u c\u00e1p v\u00e0 m\u00e1y. Thay c\u00e1p m\u00e0 kh\u00f4ng s\u1eeda guide, torque ho\u1eb7c thermal duty th\u01b0\u1eddng ch\u1ec9 l\u1eb7p l\u1ea1i h\u01b0 h\u1ecfng.<\/p><\/section>\n\n<section id=\"faq\"><h2>C\u00e2u h\u1ecfi th\u01b0\u1eddng g\u1eb7p v\u00e0 d\u1eef li\u1ec7u \u0111\u1ea7u v\u00e0o d\u1ef1 \u00e1n<\/h2><div class=\"grid\"><div class=\"box\"><h3>\u201cHeavy duty\u201d c\u00f3 ph\u1ea3i l\u00e0 ti\u00eau chu\u1ea9n?<\/h3><p>Kh\u00f4ng. Ph\u1ea3i chuy\u1ec3n th\u00e0nh b\u00e1n k\u00ednh, l\u1ef1c k\u00e9o, xo\u1eafn, t\u1ed1c \u0111\u1ed9, nhi\u1ec7t \u0111\u1ed9, l\u1edbp v\u00e0 chu k\u1ef3 c\u1ee5 th\u1ec3.<\/p><\/div><div class=\"box\"><h3>C\u1ea5p 6 c\u00f3 lu\u00f4n t\u1ed1t h\u01a1n c\u1ea5p 5?<\/h3><p>Kh\u00f4ng. C\u1ea5p 6 m\u1ec1m h\u01a1n nh\u01b0ng \u0111\u1ed9 \u1ed5n \u0111\u1ecbnh xo\u1eafn ph\u1ee5 thu\u1ed9c to\u00e0n b\u1ed9 b\u00f3 d\u00e2y v\u00e0 c\u1ea5u tr\u00fac c\u00e1p.<\/p><\/div><div class=\"box\"><h3>20 N\/mm\u00b2 c\u00f3 d\u00f9ng chung?<\/h3><p>Kh\u00f4ng. \u0110\u00e2y l\u00e0 gi\u00e1 tr\u1ecb c\u00f4ng b\u1ed1 c\u1ee7a m\u1ed9t s\u1ed1 s\u1ea3n ph\u1ea9m; ph\u1ea3i x\u00e1c nh\u1eadn \u0111\u00fang m\u00e3 v\u00e0 nhi\u1ec7t \u0111\u1ed9.<\/p><\/div><div class=\"box\"><h3>C\u00f3 th\u1ec3 d\u00f9ng 12D cho m\u1ecdi c\u00e1p MV?<\/h3><p>Kh\u00f4ng. 12D l\u00e0 v\u00ed d\u1ee5 datasheet c\u1ee5 th\u1ec3; ch\u1ebf \u0111\u1ed9 tang, puly v\u00e0 S-bend c\u00f3 gi\u1edbi h\u1ea1n kh\u00e1c nhau.<\/p><\/div><div class=\"box\"><h3>IEC 60502-2 c\u00f3 \u0111\u1ee7 cho c\u00e1p cu\u1ed1n?<\/h3><p>Kh\u00f4ng. Ph\u1ea1m vi ch\u00ednh l\u00e0 c\u00e1p MV l\u1eafp c\u1ed1 \u0111\u1ecbnh; c\u00e1p cu\u1ed1n c\u1ea7n thi\u1ebft k\u1ebf v\u00e0 th\u1eed \u0111\u1ed9ng b\u1ed5 sung.<\/p><\/div><div class=\"box\"><h3>T\u1ea1i sao ph\u1ea3i th\u1eed PD sau chu k\u1ef3?<\/h3><p>\u0110\u1ec3 ph\u00e1t hi\u1ec7n h\u01b0 h\u1ecfng giao di\u1ec7n \u0111i\u1ec7n m\u00f4i do c\u01a1 h\u1ecdc m\u00e0 quan s\u00e1t v\u1ecf kh\u00f4ng th\u1ea5y.<\/p><\/div><div class=\"box\"><h3>C\u00f3 th\u1ec3 s\u1eeda c\u00e1p trong v\u00f9ng u\u1ed1n?<\/h3><p>Ch\u1ec9 theo quy tr\u00ecnh \u0111\u01b0\u1ee3c duy\u1ec7t; \u0111o\u1ea1n s\u1eeda c\u1ee9ng c\u00f3 th\u1ec3 chuy\u1ec3n m\u1ecfi sang hai m\u00e9p.<\/p><\/div><div class=\"box\"><h3>Nguy\u00ean nh\u00e2n h\u1ecfng s\u1edbm ph\u1ed5 bi\u1ebfn?<\/h3><p>Guide nh\u1ecf\/l\u1ec7ch, torque cao, cu\u1ed1n sai h\u01b0\u1edbng, qu\u00e1 l\u1edbp nhi\u1ec7t v\u00e0 termination ch\u1ecbu l\u1ef1c.<\/p><\/div><\/div><div class=\"formula\">D\u1eef li\u1ec7u b\u1eaft bu\u1ed9c tr\u01b0\u1edbc khi l\u1ef1a ch\u1ecdn c\u00e1p\n\u0110i\u1ec7n: U\u2080\/U \u00b7 Um \u00b7 d\u00f2ng t\u1ea3i \u00b7 d\u00f2ng\/th\u1eddi gian s\u1ef1 c\u1ed1 \u00b7 VFD dv\/dt \u00b7 h\u00e0i \u00b7 s\u1ee5t \u00e1p\nC\u1ea5u tr\u00fac: l\u00f5i c\u00f4ng su\u1ea5t \u00b7 PE \u00b7 pilot\/control \u00b7 s\u1ed1 l\u01b0\u1ee3ng\/lo\u1ea1i FO \u00b7 \u0111\u1ea7u n\u1ed1i\nTang: monospiral\/level\/random\/vertical \u00b7 l\u00f5i \u00b7 flange \u00b7 chi\u1ec1u r\u1ed9ng \u00b7 l\u1edbp \u00b7 drive\nTuy\u1ebfn: m\u1ecdi \u0111\u01b0\u1eddng k\u00ednh guide \u00b7 wrap angle \u00b7 S-bend \u00b7 fleet angle \u00b7 \u0111\u1ed5i m\u1eb7t ph\u1eb3ng\nChuy\u1ec3n \u0111\u1ed9ng: chi\u1ec1u d\u00e0i nh\u1ea3\/treo \u00b7 t\u1ed1c \u0111\u1ed9 \u00b7 acceleration \u00b7 jerk \u00b7 chu k\u1ef3 \u00b7 emergency stop\nT\u1ea3i: tension \u1ed5n \u0111\u1ecbnh\/\u0111\u1ed9ng \u00b7 drag \u00b7 kh\u1ed1i l\u01b0\u1ee3ng treo \u00b7 torque curve \u00b7 grip\nM\u00f4i tr\u01b0\u1eddng: nhi\u1ec7t \u0111\u1ed9 flex\/fixed \u00b7 mu\u1ed1i \u00b7 d\u1ea7u \u00b7 UV\/ozone \u00b7 n\u01b0\u1edbc \u00b7 b\u00f9n \u00b7 khu v\u1ef1c n\u1ed5\nB\u1eb1ng ch\u1ee9ng: b\u1ea3n v\u1ebd \u00b7 b\u1ea3ng k\u00edch th\u01b0\u1edbc \u00b7 type\/routine test \u00b7 dynamic report \u00b7 ch\u1ee9ng nh\u1eadn<\/div><\/section>\n\n<section id=\"nguon\"><h2>Ngu\u1ed3n k\u1ef9 thu\u1eadt v\u00e0 c\u01a1 s\u1edf l\u1eadp lu\u1eadn<\/h2><ul class=\"source-list\"><li><a href=\"https:\/\/www.vde-verlag.de\/standards\/0250023\/din-vde-0250-814-vde-0250-814-1985-02.html\" target=\"_blank\" rel=\"nofollow noopener\">VDE VERLAG \u2014 DIN VDE 0250-814:1985-02<\/a>: trang ti\u00eau chu\u1ea9n ch\u00ednh th\u1ee9c, c\u00f2n hi\u1ec7u l\u1ef1c, cho c\u00e1p m\u1ec1m cao su NSHT\u00d6U.<\/li><li><a href=\"https:\/\/www.dinmedia.de\/en\/standard\/din-vde-0250-813\/1202457\" target=\"_blank\" rel=\"nofollow noopener\">DIN Media \u2014 DIN VDE 0250-813:1985-05<\/a>: ph\u1ea1m vi c\u00e1p trailing Part 813.<\/li><li><a href=\"https:\/\/www.tele-fonika.com\/storage\/file\/core_files\/2025\/3\/27\/f24b8f2d7efd4784fe0e424a3bcce943\/TFCrane.pdf\" target=\"_blank\" rel=\"nofollow noopener\">TFCrane catalogue 2025<\/a>: c\u1ea5u tr\u00fac NSHT\u00d6U, R-(N)TSCGEW\u00d6U, gi\u1edbi h\u1ea1n \u0111\u1ed9ng, b\u1ea3ng k\u00edch th\u01b0\u1edbc v\u00e0 \u1ee9ng d\u1ee5ng.<\/li><li><a href=\"https:\/\/www.tele-fonika.us\/storage\/file\/core_files\/2025\/3\/17\/687ba00a962459eb7264fc018b4a33f5\/R-%28N%29TSCGEWOU.pdf\" target=\"_blank\" rel=\"nofollow noopener\">TFCrane R-(N)TSCGEW\u00d6U datasheet 2025<\/a>: ngu\u1ed3n c\u1ee7a c\u00e1c v\u00ed d\u1ee5 c\u00f3 gi\u1edbi h\u1ea1n r\u00f5 v\u1ec1 \u0111i\u1ec7n \u00e1p, PD, b\u00e1n k\u00ednh, t\u1ed1c \u0111\u1ed9, l\u1ef1c k\u00e9o v\u00e0 nhi\u1ec7t \u0111\u1ed9.<\/li><li><a href=\"https:\/\/www.powerandcables.com\/wp-content\/uploads\/2017\/09\/Protolon-Cable-Prysmian-MV-Medium-Voltage-Flexible-Trailing-Cables.pdf\" target=\"_blank\" rel=\"nofollow noopener\">Prysmian Crane Cables technical catalogue<\/a>: d\u1eef li\u1ec7u NSHT\u00d6U, NTS v\u00e0 PROTOLON (SMK) (N)TSCGEW\u00d6U; ph\u1ea7n s\u1ea3n ph\u1ea9m v\u00e0 ph\u1ee5 l\u1ee5c k\u1ef9 thu\u1eadt.<\/li><li><a href=\"https:\/\/elytra.es\/wp-content\/uploads\/2017\/06\/CATALOGO-CABLES-PARA-ENROLLADORES-ELYTRA-CONDUCTIX-WAMPFLER.pdf\" target=\"_blank\" rel=\"nofollow noopener\">Conductix-Wampfler \u2014 Cables for Reeling Systems<\/a>: \u1ee9ng su\u1ea5t c\u1ee7a monospiral, random, level-wind, vertical v\u00e0 c\u00e1c v\u00ed d\u1ee5 heavy-duty.<\/li><li><a href=\"https:\/\/webstore.iec.ch\/en\/publication\/71891\" target=\"_blank\" rel=\"nofollow noopener\">IEC 60228:2023<\/a>: c\u1ea5p d\u00e2y d\u1eabn, ti\u1ebft di\u1ec7n v\u00e0 \u0111i\u1ec7n tr\u1edf; kh\u00f4ng ph\u1ea3i ph\u00e2n c\u1ea5p tu\u1ed5i th\u1ecd cu\u1ed1n.<\/li><li><a href=\"https:\/\/webstore.iec.ch\/en\/publication\/114698\" target=\"_blank\" rel=\"nofollow noopener\">IEC 60502-2:2014+AMD1:2024 CSV\/COR1:2026<\/a>: phi\u00ean b\u1ea3n hi\u1ec7n h\u00e0nh \u0111\u00e3 hi\u1ec7u ch\u1ec9nh cho c\u00e1p c\u00e1ch \u0111i\u1ec7n \u0111\u00f9n 6\u201330 kV trong l\u1eafp \u0111\u1eb7t c\u1ed1 \u0111\u1ecbnh.<\/li><li><a href=\"https:\/\/webstore.iec.ch\/en\/publication\/68118\" target=\"_blank\" rel=\"nofollow noopener\">IEC 60287-1-1:2023<\/a>: ph\u01b0\u01a1ng tr\u00ecnh d\u00f2ng t\u1ea3i \u1ed5n \u0111\u1ecbnh v\u00e0 t\u1ed5n hao.<\/li><li><a href=\"https:\/\/webstore.iec.ch\/en\/publication\/3542\" target=\"_blank\" rel=\"nofollow noopener\">IEC 60811-404:2012<\/a> v\u00e0 <a href=\"https:\/\/webstore.iec.ch\/en\/publication\/3541\" target=\"_blank\" rel=\"nofollow noopener\">IEC 60811-403:2012<\/a>: ph\u01b0\u01a1ng ph\u00e1p th\u1eed d\u1ea7u v\u00e0 ozone.<\/li><li><a href=\"https:\/\/webstore.iec.ch\/en\/publication\/80873\" target=\"_blank\" rel=\"nofollow noopener\">IEC 60332-1-2:2025<\/a>: th\u1eed lan truy\u1ec1n ng\u1ecdn l\u1eeda tr\u00ean m\u1ed9t c\u00e1p \u0111\u01a1n; kh\u00f4ng ch\u1ee9ng minh \u0111\u1ed9 b\u1ec1n reeling.<\/li><\/ul><p class=\"small\">B\u00e0i vi\u1ebft t\u00f3m t\u1eaft ph\u1ea1m vi v\u00e0 nguy\u00ean l\u00fd \u0111\u00e3 ki\u1ec3m tra m\u00e0 kh\u00f4ng sao ch\u00e9p to\u00e0n b\u1ed9 ti\u00eau chu\u1ea9n c\u00f3 b\u1ea3n quy\u1ec1n. C\u00e1c th\u00f4ng s\u1ed1 \u0111\u01b0\u1ee3c ghi l\u00e0 \u201cv\u00ed d\u1ee5 c\u00f4ng b\u1ed1\u201d ch\u1ec9 \u00e1p d\u1ee5ng cho s\u1ea3n ph\u1ea9m ngu\u1ed3n. Kh\u00f4ng c\u00f3 t\u1ed1c \u0111\u1ed9, l\u1ef1c k\u00e9o, b\u00e1n k\u00ednh, chu k\u1ef3, OD, kh\u1ed1i l\u01b0\u1ee3ng, PD ho\u1eb7c d\u00f2ng t\u1ea3i n\u00e0o \u0111\u01b0\u1ee3c tuy\u00ean b\u1ed1 cho Feichun khi ch\u01b0a c\u00f3 thi\u1ebft k\u1ebf \u0111\u01b0\u1ee3c ph\u00ea duy\u1ec7t.<\/p><\/section><\/main>\n\n<footer><div class=\"wrap\"><div class=\"footer-grid\"><div><h2>Feichun Cable \u00b7 h\u1ed7 tr\u1ee3 k\u1ef9 thu\u1eadt c\u00e1p tang cu\u1ed1n h\u1ea1ng n\u1eb7ng<\/h2><p>H\u00e3y cung c\u1ea5p b\u1ea3n v\u1ebd tang v\u00e0 guide, duty chuy\u1ec3n \u0111\u1ed9ng, h\u1ec7 \u0111i\u1ec7n, m\u00f4i tr\u01b0\u1eddng v\u00e0 tu\u1ed5i th\u1ecd y\u00eau c\u1ea7u \u0111\u1ec3 Feichun l\u1ef1a ch\u1ecdn tuy\u1ebfn NSHT\u00d6U\/NTS ho\u1eb7c ph\u00e1t tri\u1ec3n c\u1ea5u tr\u00fac (N)TSCGEW\u00d6U h\u1ea1ng n\u1eb7ng c\u00f3 k\u1ebf ho\u1ea1ch x\u00e1c nh\u1eadn ri\u00eang.<\/p><div class=\"contact\"><div><strong>\u0110i\u1ec7n tho\u1ea1i<\/strong><br>+86 13855123218<\/div><div><strong>Email k\u1ef9 thu\u1eadt<\/strong><br><a href=\"mailto:Tech@feichuncables.com\">Tech@feichuncables.com<\/a><\/div><\/div><\/div><div><h3>Feichun Cable<\/h3><p>\u98de\u7eaf\u7535\u7f06<\/p><p>Reeling \u00b7 Trailing \u00b7 Festoon \u00b7 Port \u00b7 Mining<\/p><p class=\"small\">Kh\u00f4ng b\u1ed5 sung b\u1ea5t k\u1ef3 li\u00ean h\u1ec7 ho\u1eb7c th\u00f4ng tin li\u00ean h\u1ec7 n\u00e0o kh\u00e1c.<\/p><\/div><\/div><\/div><\/footer><\/body><\/html>\n","protected":false},"excerpt":{"rendered":"C\u00e1p tang cu\u1ed1n h\u1ea1ng n\u1eb7ng kh\u00f4ng ph\u1ea3i l\u00e0 \u201cc\u00e1p m\u1ec1m c\u00f3 v\u1ecf d\u00e0y\u201d. \u0110\u00e2y l\u00e0 m\u1ed9t h\u1ec7 th\u1ed1ng \u0111i\u1ec7n\u2013c\u01a1 \u0111\u01b0\u1ee3c t\u1ed1i \u01b0u \u0111\u1ed3ng th\u1eddi cho u\u1ed1n l\u1eb7p l\u1ea1i, \u0111\u1ea3o chi\u1ec1u u\u1ed1n, l\u1ef1c k\u00e9o d\u1ecdc tr\u1ee5c, xo\u1eafn, \u00e1p su\u1ea5t gi\u1eefa c\u00e1c l\u1edbp c\u00e1p, m\u00e0i m\u00f2n, nhi\u1ec7t \u0111\u1ed9 v\u00e0 \u0111i\u1ec7n \u00e1p. B\u00e0i vi\u1ebft n\u00e0y tr\u00ecnh b\u00e0y c\u00e1ch l\u1ef1a ch\u1ecdn gi\u1eefa NSHT\u00d6U, NTS, (N)TSCGEW\u00d6U v\u00e0 c\u00e1c thi\u1ebft k\u1ebf chuy\u00ean d\u1ee5ng cho tang cu\u1ed1n \u0111\u01a1n xo\u1eafn \u1ed1c, tang x\u1ebfp l\u1edbp, cu\u1ed1n ng\u1eabu nhi\u00ean, tang th\u1eb3ng \u0111\u1ee9ng v\u00e0 tang spreader.","protected":false},"author":1,"featured_media":26056,"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":[66],"tags":[16,17],"class_list":["post-26055","post","type-post","status-publish","format-standard","has-post-thumbnail","category-common-problems-encountered-in-cable-applications","tag-din-vde-0250","tag-reeling-cable","cs-entry"],"_links":{"self":[{"href":"https:\/\/feichuncables.com\/blog\/wp-json\/wp\/v2\/posts\/26055","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=26055"}],"version-history":[{"count":2,"href":"https:\/\/feichuncables.com\/blog\/wp-json\/wp\/v2\/posts\/26055\/revisions"}],"predecessor-version":[{"id":26059,"href":"https:\/\/feichuncables.com\/blog\/wp-json\/wp\/v2\/posts\/26055\/revisions\/26059"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/feichuncables.com\/blog\/wp-json\/wp\/v2\/media\/26056"}],"wp:attachment":[{"href":"https:\/\/feichuncables.com\/blog\/wp-json\/wp\/v2\/media?parent=26055"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/feichuncables.com\/blog\/wp-json\/wp\/v2\/categories?post=26055"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/feichuncables.com\/blog\/wp-json\/wp\/v2\/tags?post=26055"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}

{"id":26055,"date":"2026-08-10T11:25:13","date_gmt":"2026-08-10T03:25:13","guid":{"rendered":"https:\/\/feichuncables.com\/blog\/?p=26055"},"modified":"2026-08-10T11:25:17","modified_gmt":"2026-08-10T03:25:17","slug":"cap-tang-cuon-hang-nang-tu-cau-truc-cap-den-he-thong-tang-cuon-duoc-kiem-chung","status":"publish","type":"post","link":"https:\/\/feichuncables.com\/blog\/cap-tang-cuon-hang-nang-tu-cau-truc-cap-den-he-thong-tang-cuon-duoc-kiem-chung\/","title":{"rendered":"C\u00e1p tang cu\u1ed1n h\u1ea1ng n\u1eb7ng: t\u1eeb c\u1ea5u tr\u00fac c\u00e1p \u0111\u1ebfn h\u1ec7 th\u1ed1ng tang cu\u1ed1n \u0111\u01b0\u1ee3c ki\u1ec3m ch\u1ee9ng"},"content":{"rendered":"\n