{"id":26351,"date":"2026-08-12T09:41:06","date_gmt":"2026-08-12T01:41:06","guid":{"rendered":"https:\/\/feichuncables.com\/blog\/?p=26351"},"modified":"2026-08-12T09:41:10","modified_gmt":"2026-08-12T01:41:10","slug":"huong-dan-ky-thuat-cap-di-dong-tu-thiet-ke-reel-va-lap-dat-den-tai-dong-ngan-mach-va-sut-ap","status":"publish","type":"post","link":"https:\/\/feichuncables.com\/blog\/huong-dan-ky-thuat-cap-di-dong-tu-thiet-ke-reel-va-lap-dat-den-tai-dong-ngan-mach-va-sut-ap\/","title":{"rendered":"H\u01b0\u1edbng d\u1eabn k\u1ef9 thu\u1eadt c\u00e1p di \u0111\u1ed9ng: t\u1eeb thi\u1ebft k\u1ebf reel v\u00e0 l\u1eafp \u0111\u1eb7t \u0111\u1ebfn t\u1ea3i d\u00f2ng, ng\u1eafn m\u1ea1ch v\u00e0 s\u1ee5t \u00e1p"},"content":{"rendered":"\n<figure class=\"wp-block-image size-large\"><img data-dominant-color=\"1f252f\" data-has-transparency=\"false\" style=\"--dominant-color: #1f252f;\" loading=\"lazy\" decoding=\"async\" width=\"1200\" height=\"484\" sizes=\"auto, (max-width: 1200px) 100vw, 1200px\" src=\"https:\/\/feichuncables.com\/blog\/wp-content\/uploads\/image-1849-1200x484.avif\" alt=\"\" class=\"wp-image-26352 not-transparent\" title=\"\" srcset=\"https:\/\/feichuncables.com\/blog\/wp-content\/uploads\/image-1849-1200x484.avif 1200w, https:\/\/feichuncables.com\/blog\/wp-content\/uploads\/image-1849-300x121.avif 300w, https:\/\/feichuncables.com\/blog\/wp-content\/uploads\/image-1849-768x310.avif 768w, https:\/\/feichuncables.com\/blog\/wp-content\/uploads\/image-1849-1536x619.avif 1536w, https:\/\/feichuncables.com\/blog\/wp-content\/uploads\/image-1849-400x161.avif 400w, https:\/\/feichuncables.com\/blog\/wp-content\/uploads\/image-1849-800x323.avif 800w, https:\/\/feichuncables.com\/blog\/wp-content\/uploads\/image-1849-832x336.avif 832w, https:\/\/feichuncables.com\/blog\/wp-content\/uploads\/image-1849-1664x671.avif 1664w, https:\/\/feichuncables.com\/blog\/wp-content\/uploads\/image-1849-1248x503.avif 1248w, https:\/\/feichuncables.com\/blog\/wp-content\/uploads\/image-1849.avif 1835w\" \/><\/figure>\n\n\n\n\n<!doctype html><html lang=\"vi\"><head><meta charset=\"utf-8\"><meta name=\"viewport\" content=\"width=device-width,initial-scale=1\"><title>H\u01b0\u1edbng d\u1eabn k\u1ef9 thu\u1eadt c\u00e1p di \u0111\u1ed9ng: l\u1eafp \u0111\u1eb7t, \u0111i\u1ec7n v\u00e0 reel | Feichun Cable<\/title><meta name=\"description\" content=\"H\u01b0\u1edbng d\u1eabn k\u1ef9 thu\u1eadt Vi\u1ec7t Nam cho c\u00e1p reeling, festoon, vertical v\u00e0 basket: b\u00e1n k\u00ednh u\u1ed1n, guide, anchoring, reel, ampacity, short circuit v\u00e0 voltage drop.\"><script type=\"application\/ld+json\">{\"@context\":\"https:\/\/schema.org\",\"@type\":\"TechArticle\",\"headline\":\"H\u01b0\u1edbng d\u1eabn k\u1ef9 thu\u1eadt c\u00e1p di \u0111\u1ed9ng: l\u1eafp \u0111\u1eb7t, reel v\u00e0 \u0111i\u1ec7n\",\"inLanguage\":\"vi\",\"author\":{\"@type\":\"Organization\",\"name\":\"Feichun Cable\",\"email\":\"Tech@feichuncables.com\",\"telephone\":\"+86 13855123218\"}}<\/script><style>:root{--bg:#061016;--panel:#0b1e27;--panel2:#103442;--ink:#edf8fa;--muted:#a9c0c8;--line:#2b596c;--cyan:#59def6;--gold:#f0c968;--red:#ff989e;--mint:#7cd39f;--cable:#d83f3f}*{box-sizing:border-box}html{scroll-behavior:smooth}body{margin:0;background:var(--bg);color:var(--ink);font:16px\/1.7 Arial,Helvetica,sans-serif}.wrap{max-width:1800px;margin:auto;padding:0 28px}a{color:var(--cyan);text-decoration:none}a:hover{text-decoration:underline}.hero{padding:74px 0;background:radial-gradient(circle at 6% 5%,#84363faa,transparent 31%),radial-gradient(circle at 91% 3%,#087f98aa,transparent 35%),linear-gradient(135deg,#06131b,#0a384a)}.ey{color:var(--gold);letter-spacing:2px;text-transform:uppercase;font-weight:bold}.hero h1{font-size:48px;line-height:1.1;margin:16px 0;max-width:1600px}.lead{font-size:21px;max-width:1670px}.badges{display:flex;flex-wrap:wrap;gap:9px}.badges span{border:1px solid 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0}table{border-collapse:collapse;width:100%;min-width:910px;background:#071923}table.big{min-width:1260px;font-size:13px}th,td{border:1px solid var(--line);padding:8px 9px;vertical-align:top}th{background:var(--panel2);position:sticky;top:0;z-index:2}td:first-child{font-weight:bold;color:var(--cyan)}.formula{white-space:pre-line;border:1px solid var(--line);background:#071922;padding:18px;font-family:ui-monospace,SFMono-Regular,Consolas,monospace}.svg{background:#071922;border:1px solid var(--line);padding:10px;margin:22px 0}.svg svg{display:block;width:100%;height:auto}.cap,.small{font-size:13px;color:#9db5be;margin:8px 2px}.contact{display:grid;grid-template-columns:1fr 1fr;gap:12px}.contact div{padding:15px;background:#071922;border:1px solid var(--line)}footer{margin-top:55px;padding:35px 0;background:#02090d}@media(max-width:900px){.wrap{padding:0 16px}.hero{padding:50px 0}.hero h1{font-size:32px}.toc ol{columns:1}.contact{grid-template-columns:1fr}}@media print{body{background:#fff;color:#111}.hero,.box,.note,.warn,.good,.toc,table,.formula,.svg,footer{background:#fff!important;color:#111!important}th{position:static;background:#e8eef1!important}.wrap{max-width:none}}<\/style><\/head><body><header class=\"hero\"><div class=\"wrap\"><div class=\"ey\">Feichun Cable \u00b7 Engineering guide \u00b7 Vietnamese edition<\/div><h1>H\u01b0\u1edbng d\u1eabn k\u1ef9 thu\u1eadt c\u00e1p di \u0111\u1ed9ng: t\u1eeb thi\u1ebft k\u1ebf reel v\u00e0 l\u1eafp \u0111\u1eb7t \u0111\u1ebfn t\u1ea3i d\u00f2ng, ng\u1eafn m\u1ea1ch v\u00e0 s\u1ee5t \u00e1p<\/h1><p class=\"lead\">M\u1ed9t khung l\u00e0m vi\u1ec7c cho c\u00e1p cu\u1ed1n, festoon, cable carrier, cable tender, vertical reeling v\u00e0 gravity basket \u2014 d\u1ef1a tr\u00ean d\u1eef li\u1ec7u k\u1ef9 thu\u1eadt PANZERFLEX, nh\u01b0ng \u0111\u01b0\u1ee3c tr\u00ecnh b\u00e0y theo c\u00e1ch gi\u00fap k\u1ef9 s\u01b0 tr\u00e1nh tr\u1ed9n \u0111i\u1ec1u ki\u1ec7n c\u01a1 kh\u00ed, nhi\u1ec7t v\u00e0 \u0111i\u1ec7n c\u1ee7a c\u00e1c h\u1ec7 kh\u00e1c nhau.<\/p><div class=\"badges\"><span>B\u00e1n k\u00ednh u\u1ed1n<\/span><span>Guide &amp; sheave<\/span><span>Anchoring<\/span><span>Mono \/ random \/ multi reel<\/span><span>Ampacity<\/span><span>Short circuit<\/span><span>Voltage drop<\/span><span>FAT\/SAT<\/span><\/div><\/div><\/header><main class=\"wrap\"><section id=\"summary\"><h2>\u0110i\u1ec3m c\u1ed1t l\u00f5i<\/h2><div class=\"grid\"><div class=\"box\"><div class=\"num\">R kh\u00f4ng ph\u1ea3i h\u1eb1ng s\u1ed1<\/div><p>B\u00e1n k\u00ednh u\u1ed1n ph\u1ee5 thu\u1ed9c \u0111i\u1ec7n \u00e1p, OD v\u00e0 lo\u1ea1i h\u1ec7 th\u1ed1ng. Kh\u00f4ng chuy\u1ec3n m\u1ed9t t\u1ef7 s\u1ed1 t\u1eeb anchoring sang guide pulley, reel, chain hay basket.<\/p><\/div><div class=\"box gold\"><div class=\"num\">Guide t\u1ea1o ho\u1eb7c gi\u1ea3m xo\u1eafn<\/div><p>Alignment v\u1edbi payout plane, guide hai chi\u1ec1u\/multi-roller v\u00e0 cung chuy\u1ec3n h\u01b0\u1edbng \u0111\u1ee7 d\u00e0i c\u00f3 th\u1ec3 quy\u1ebft \u0111\u1ecbnh tu\u1ed5i th\u1ecd h\u01a1n vi\u1ec7c ch\u1ec9 t\u0103ng ti\u1ebft di\u1ec7n.<\/p><\/div><div class=\"box mint\"><div class=\"num\">I base \u2260 I final<\/div><p>Current table l\u00e0 \u0111i\u1ec3m kh\u1edfi \u0111\u1ea7u: ambient, layers, grouping, loaded cores v\u00e0 duty cycle c\u1ea7n correction tr\u01b0\u1edbc khi ch\u1ecdn thi\u1ebft b\u1ecb b\u1ea3o v\u1ec7.<\/p><\/div><div class=\"box red\"><div class=\"num\">Mechanical + electrical<\/div><p>Tension, bend, thermal, short-circuit v\u00e0 voltage drop ph\u1ea3i c\u00f9ng pass. \u0110\u1ea1t m\u1ed9t ch\u1ec9 ti\u00eau kh\u00f4ng b\u00f9 cho failure mode kh\u00e1c.<\/p><\/div><\/div><p class=\"note\"><strong>Ph\u1ea1m vi:<\/strong> c\u00e1c s\u1ed1 li\u1ec7u b\u00ean d\u01b0\u1edbi l\u00e0 d\u1eef li\u1ec7u tham chi\u1ebfu catalogue. M\u1ed7i s\u1ea3n ph\u1ea9m c\u00f3 th\u1ec3 c\u00f4ng b\u1ed1 gi\u1edbi h\u1ea1n ri\u00eang; b\u1ea3n v\u1ebd, installation manual, approved ITP v\u00e0 specification d\u1ef1 \u00e1n lu\u00f4n \u01b0u ti\u00ean khi kh\u00e1c \u0111i\u1ec1u ki\u1ec7n catalogue.<\/p><\/section><nav class=\"toc\"><strong>M\u1ee5c l\u1ee5c k\u1ef9 s\u01b0<\/strong><ol><li><a href=\"#scope\">Ngu\u1ed3n &amp; ranh gi\u1edbi<\/a><\/li><li><a href=\"#bend\">B\u00e1n k\u00ednh u\u1ed1n<\/a><\/li><li><a href=\"#guide\">Guide \/ sheave<\/a><\/li><li><a href=\"#anchor\">Anchoring<\/a><\/li><li><a href=\"#reel\">Cable reels<\/a><\/li><li><a href=\"#handling\">Handling \/ installation<\/a><\/li><li><a href=\"#electrical\">\u0110i\u1ec7n \u00e1p &amp; test<\/a><\/li><li><a href=\"#ampacity\">Ampacity &amp; derating<\/a><\/li><li><a href=\"#short\">Ng\u1eafn m\u1ea1ch<\/a><\/li><li><a href=\"#drop\">S\u1ee5t \u00e1p<\/a><\/li><li><a href=\"#fat\">FAT\/SAT<\/a><\/li><li><a href=\"#faq\">FAQ<\/a><\/li><li><a href=\"#refs\">Ngu\u1ed3n<\/a><\/li><\/ol><\/nav><section id=\"scope\"><h2>Ngu\u1ed3n v\u00e0 gi\u1edbi h\u1ea1n kh\u00f4ng \u0111\u01b0\u1ee3c v\u01b0\u1ee3t<\/h2><div class=\"scroll\"><table><thead><tr><th>N\u1ed9i dung<\/th><th>Ngu\u1ed3n catalogue<\/th><th>C\u00e1ch d\u00f9ng \u0111\u00fang<\/th><\/tr><\/thead><tbody><tr><td>Bending \/ handling<\/td><td>Trang in 44\u201353<\/td><td>D\u00f9ng cho selection concept; x\u00e1c nh\u1eadn \u0111\u00fang product, OD, voltage v\u00e0 routing tr\u01b0\u1edbc khi ph\u00e1t h\u00e0nh drawing.<\/td><\/tr><tr><td>Electrical<\/td><td>Trang in 54\u201360<\/td><td>B\u1ea3ng ampacity\/short-circuit\/drop c\u00f3 \u0111i\u1ec1u ki\u1ec7n tham chi\u1ebfu. Kh\u00f4ng d\u00f9ng nh\u01b0 one-line rating ngo\u00e0i b\u1ed1i c\u1ea3nh.<\/td><\/tr><tr><td>Drum dimensions<\/td><td>Trang in 61<\/td><td>\u0110\u00f3 l\u00e0 k\u00edch th\u01b0\u1edbc drum v\u1eadn chuy\u1ec3n catalogue, kh\u00f4ng ph\u1ea3i thi\u1ebft k\u1ebf operating cable reel.<\/td><\/tr><\/tbody><\/table><\/div><p class=\"warn\">Catalogue c\u00f3 product-specific exceptions: v\u00ed d\u1ee5 flat reeling ch\u1ec9 m\u1ed9t m\u1eb7t ph\u1eb3ng, c\u00e1p quang \u0111\u1ed9c l\u1eadp c\u00f3 speed\/bending ri\u00eang, vertical cable c\u00f3 stress-relief rules, v\u00e0 basket c\u00f3 coil direction\/diameter ri\u00eang. B\u00e0i vi\u1ebft kh\u00f4ng chuy\u1ec3n m\u1ed9t gi\u1edbi h\u1ea1n chuy\u00ean bi\u1ec7t sang d\u00f2ng kh\u00e1c.<\/p><\/section><section id=\"bend\"><h2>B\u00e1n k\u00ednh u\u1ed1n: d\u00f9ng \u0111\u00fang h\u1ec7 th\u1ed1ng, \u0111\u00fang OD v\u00e0 \u0111\u00fang \u0111i\u1ec7n \u00e1p<\/h2><div class=\"scroll\"><table><thead><tr><th>\u0110i\u1ec7n \u00e1p \/ OD<\/th><th>Fixed installation<\/th><th>Anchoring reel<\/th><th>Cable carrier \/ festoon chain<\/th><th>Cable tender<\/th><th>Guide pulley<\/th><th>Winding reel \/ basket<\/th><\/tr><\/thead><tbody><tr><td>\u22641.000 V; OD &lt;8 mm<\/td><td>3\u00d7OD<\/td><td>3\u00d7OD<\/td><td>5\u00d7OD<\/td><td>\u2014<\/td><td>8\u00d7OD<\/td><td>7,5\u00d7OD<\/td><\/tr><tr><td>\u22641.000 V; OD &lt;12 mm<\/td><td>3\u00d7OD<\/td><td>4\u00d7OD<\/td><td>5\u00d7OD<\/td><td>\u2014<\/td><td>9\u00d7OD<\/td><td>7,5\u00d7OD<\/td><\/tr><tr><td>\u22641.000 V; OD \u226420 mm<\/td><td>4\u00d7OD<\/td><td>5\u00d7OD<\/td><td>5\u00d7OD<\/td><td>\u2014<\/td><td>10\u00d7OD<\/td><td>7,5\u00d7OD<\/td><\/tr><tr><td>\u22641.000 V; OD &gt;20 mm<\/td><td>4\u00d7OD<\/td><td>5\u00d7OD<\/td><td>6\u00d7OD<\/td><td>15\u00d7OD<\/td><td>11\u00d7OD<\/td><td>7,5\u00d7OD<\/td><\/tr><tr><td>&gt;1.000 V<\/td><td>6\u00d7OD<\/td><td>10\u00d7OD<\/td><td>12\u00d7OD<\/td><td>\u2014<\/td><td>10\u00d7OD<\/td><td>15\u00d7OD<\/td><\/tr><\/tbody><\/table><\/div><p class=\"small\">B\u1ea3ng \u0111\u01b0\u1ee3c bi\u00ean t\u1eadp t\u1eeb catalogue technical-information Table 1. C\u00e1c c\u1ed9t c\u00f3 \u201c\u2014\u201d kh\u00f4ng ph\u1ea3i gi\u00e1 tr\u1ecb b\u1eb1ng 0 hay c\u00f4ng nh\u1eadn suitability; ch\u00fang th\u1ec3 hi\u1ec7n kh\u00f4ng c\u00f3 khuy\u1ebfn ngh\u1ecb s\u1ed1 \u0111\u01b0\u1ee3c cung c\u1ea5p trong b\u1ea3ng ngu\u1ed3n cho giao \u0111i\u1ec3m \u0111\u00f3.<\/p><p class=\"note\">Catalogue l\u01b0u \u00fd movement frequency c\u00f3 th\u1ec3 \u1ea3nh h\u01b0\u1edfng l\u1ef1a ch\u1ecdn radius; pulley\/guide roller \u00e1p d\u1ee5ng c\u00f9ng radii nh\u01b0 collection reels. Kh\u00f4ng n\u00ean di\u1ec5n gi\u1ea3i \u0111i\u1ec1u \u0111\u00f3 th\u00e0nh t\u1ef1 do gi\u1ea3m R khi v\u1eadn h\u00e0nh ch\u1eadm m\u00e0 kh\u00f4ng c\u00f3 product\/manufacturer approval.<\/p><\/section><section id=\"guide\"><h2>Guide v\u00e0 sheave: ph\u00f2ng ng\u1eeba xo\u1eafn t\u1eeb thi\u1ebft k\u1ebf<\/h2><div class=\"svg\"><svg xmlns=\"http:\/\/www.w3.org\/2000\/svg\" viewBox=\"0 0 1800 630\" role=\"img\" aria-label=\"\u0110\u01b0\u1eddng d\u1eabn c\u00e1p \u0111\u00fang v\u00e0 sai\"><rect width=\"1800\" height=\"630\" fill=\"#06131b\"\/><g font-family=\"Arial,Helvetica\"><text x=\"48\" y=\"58\" fill=\"#59def6\" font-size=\"35\" font-weight=\"700\">Guide, alignment v\u00e0 cung chuy\u1ec3n h\u01b0\u1edbng: gi\u1ea3m xo\u1eafn ngay t\u1ea1i ngu\u1ed3n<\/text><g transform=\"translate(80 135)\"><rect width=\"720\" height=\"340\" rx=\"28\" fill=\"#143a4a\" stroke=\"#59def6\" stroke-width=\"3\"\/><text x=\"40\" y=\"55\" fill=\"#f0c968\" font-size=\"28\" font-weight=\"700\">\u0110\u00daNG<\/text><path d=\"M85 250 C260 250 300 95 480 95 H650\" fill=\"none\" stroke=\"#d83f3f\" stroke-width=\"25\"\/><path d=\"M240 250 C285 250 325 95 390 95\" fill=\"none\" stroke=\"#59def6\" stroke-width=\"9\"\/><text x=\"40\" y=\"307\" fill=\"#eaf5f7\" font-size=\"20\">Guide nhi\u1ec1u roller \/ hai chi\u1ec1u, arc k\u00e9o d\u00e0i<\/text><text x=\"40\" y=\"336\" fill=\"#eaf5f7\" font-size=\"20\">c\u00f9ng payout plane, kh\u00f4ng \u0111\u1ed5i b\u00e1n k\u00ednh \u0111\u1ed9t ng\u1ed9t<\/text><\/g><g transform=\"translate(1000 135)\"><rect width=\"720\" height=\"340\" rx=\"28\" fill=\"#3e252b\" stroke=\"#ff989e\" stroke-width=\"3\"\/><text x=\"40\" y=\"55\" fill=\"#ffb4ba\" font-size=\"28\" font-weight=\"700\">SAI<\/text><path d=\"M85 250 L310 250 Q332 250 345 130 L650 130\" fill=\"none\" stroke=\"#d83f3f\" stroke-width=\"25\"\/><path d=\"M340 125 l35 65 l35 -65\" fill=\"none\" stroke=\"#ff989e\" stroke-width=\"9\"\/><text x=\"40\" y=\"307\" fill=\"#fff0f1\" font-size=\"20\">G\u00f3c ng\u1eafn, guide l\u1ec7ch payout plane ho\u1eb7c one-way<\/text><text x=\"40\" y=\"336\" fill=\"#fff0f1\" font-size=\"20\">t\u1ea1o point pressure, massage\/torsion v\u00e0 sheath wear<\/text><\/g><text x=\"80\" y=\"560\" fill=\"#ff989e\" font-size=\"20\">Over-tension v\u00e0 under-tension protection l\u00e0 requirement h\u1ec7 th\u1ed1ng: d\u00e2y qu\u00e1 c\u0103ng bi\u1ebfn d\u1ea1ng conductor; thi\u1ebfu l\u1ef1c c\u0103ng c\u00f3 th\u1ec3 free-spool v\u00e0 l\u00e0m h\u1ecfng c\u00e1p.<\/text><\/g><\/svg><div class=\"cap\">H\u00ecnh 1 \u2014 Cung guide ph\u1ea3i duy tr\u00ec b\u00e1n k\u00ednh t\u1ed1i thi\u1ec3u qua to\u00e0n b\u1ed9 g\u00f3c \u0111\u1ed5i h\u01b0\u1edbng v\u00e0 th\u1eb3ng h\u00e0ng v\u1edbi payout plane.<\/div><\/div><p>Guide radius type, two-way guide ho\u1eb7c multi-roller \u0111\u01b0\u1ee3c \u01b0u ti\u00ean v\u00ec cho cung l\u1edbn v\u00e0 \u00edt deflection h\u01a1n. V\u1edbi payout hai chi\u1ec1u, guide \u0111\u1ed1i x\u1ee9ng c\u00e2n b\u1eb1ng t\u00e1c \u0111\u1ed9ng \u201cmassage\u201d\/torsion; end-fed system c\u00f3 ngo\u1ea1i l\u1ec7 do cable v\u1eabn ti\u1ebfp x\u00fac c\u00f9ng ph\u00eda guide \u1edf c\u1ea3 hai chi\u1ec1u travel. M\u1ecdi guide c\u1ea7n aligned \u0111\u00fang payout plane.<\/p><div class=\"grid\"><div class=\"box\"><h3>Sheave profile<\/h3><p>Sheave t\u0103ng inertia\/torque v\u00e0 t\u1ea3i d\u00e2y; profile sai c\u00f3 th\u1ec3 t\u1ea1o rolling effect v\u00e0 xo\u1eafn. Hollow\/concave profile t\u0103ng di\u1ec7n t\u00edch ti\u1ebfp x\u00fac v\u1ecf \u0111\u1ec3 gi\u1ea3m local damage.<\/p><\/div><div class=\"box\"><h3>Change of direction<\/h3><p>Kho\u1ea3ng c\u00e1ch khuy\u1ebfn ngh\u1ecb gi\u1eefa c\u00e1c change of direction \u226520\u00d7OD; h\u1ec7 t\u1ed1c \u0111\u1ed9 cao c\u1ea7n d\u00e0i h\u01a1n. M\u1ee5c ti\u00eau l\u00e0 cho cable h\u1ed3i h\u00ecnh tr\u01b0\u1edbc l\u1ea7n u\u1ed1n ti\u1ebfp theo.<\/p><\/div><div class=\"box\"><h3>Tension protection<\/h3><p>Over-tension tr\u00e1nh conductor deformation\/break; under-tension tr\u00e1nh free-spool. Setpoint over-tension ph\u1ea3i theo maximum continuous safe working tension c\u1ee7a \u0111\u00fang section.<\/p><\/div><\/div><\/section><section id=\"anchor\"><h2>Anchoring v\u00e0 centre crossover<\/h2><div class=\"svg\"><svg xmlns=\"http:\/\/www.w3.org\/2000\/svg\" viewBox=\"0 0 1800 590\" role=\"img\" aria-label=\"Neo c\u00e1p v\u1edbi stress relief drum\"><rect width=\"1800\" height=\"590\" fill=\"#06131b\"\/><g font-family=\"Arial,Helvetica\"><text x=\"48\" y=\"58\" fill=\"#59def6\" font-size=\"35\" font-weight=\"700\">Anchor point: truy\u1ec1n l\u1ef1c qua v\u1ecf v\u00e0 stress-relief drum, kh\u00f4ng qua \u0111\u1ea7u n\u1ed1i<\/text><g transform=\"translate(120 140)\"><circle cx=\"510\" cy=\"180\" r=\"122\" fill=\"none\" stroke=\"#5d7b85\" stroke-width=\"55\"\/><path d=\"M365 180A145 145 0 1 1 646 225\" fill=\"none\" stroke=\"#d83f3f\" stroke-width=\"25\"\/><path d=\"M625 225H1030\" stroke=\"#d83f3f\" stroke-width=\"25\"\/><rect x=\"1040\" y=\"130\" width=\"250\" height=\"100\" rx=\"18\" fill=\"#3a3020\" stroke=\"#f0c968\" stroke-width=\"4\"\/><text x=\"1165\" y=\"190\" text-anchor=\"middle\" fill=\"#fff6d5\" font-size=\"22\">terminal box<\/text><path d=\"M230 180H350\" stroke=\"#d83f3f\" stroke-width=\"25\"\/><rect x=\"90\" y=\"135\" width=\"130\" height=\"90\" rx=\"14\" fill=\"#173b31\" stroke=\"#7cd39f\" stroke-width=\"4\"\/><text x=\"155\" y=\"188\" text-anchor=\"middle\" fill=\"#eafff1\" font-size=\"20\">support<\/text><text x=\"70\" y=\"365\" fill=\"#f0c968\" font-size=\"23\">\u22652 v\u00f2ng tr\u00ean stress-relief drum<\/text><text x=\"70\" y=\"405\" fill=\"#eaf5f7\" font-size=\"20\">MV drum \u226510\u00d7OD \u00b7 LV drum \u22655\u00d7OD (theo catalogue)<\/text><text x=\"70\" y=\"445\" fill=\"#eaf5f7\" font-size=\"20\">Cable grip: coverage 20\u201325\u00d7OD; leave slack loop tr\u01b0\u1edbc terminal.<\/text><text x=\"70\" y=\"485\" fill=\"#ff989e\" font-size=\"20\">Centre point: entry bell \u2192 payout guide \u2265 max(15\u00d7OD, 1 m).<\/text><\/g><\/g><\/svg><div class=\"cap\">H\u00ecnh 2 \u2014 V\u1edbi vertical\/centre crossover, travel-speed reduction g\u1ea7n \u0111i\u1ec3m trung t\u00e2m gi\u00fap gi\u1ea3m dynamic tensile stress tr\u01b0\u1edbc khi reel \u0111\u1ed5i chi\u1ec1u.<\/div><\/div><div class=\"grid\"><div class=\"box\"><h3>Cable grip<\/h3><p>Catalogue khuy\u1ebfn ngh\u1ecb ph\u00e2n ph\u1ed1i t\u1ea3i tr\u00ean 20\u201325\u00d7OD chi\u1ec1u d\u00e0i v\u1ecf; \u0111\u1ec3 slack loop tr\u01b0\u1edbc terminal box nh\u1eb1m h\u1ea5p th\u1ee5 movement.<\/p><\/div><div class=\"box\"><h3>Centre point<\/h3><p>Kho\u1ea3ng \u0111\u1ee9ng t\u1eeb entry bell \u0111\u1ebfn crane payout guide \u2265max(15\u00d7OD, 1 m). T\u1ea1i stress-relief drum \u00edt nh\u1ea5t hai v\u00f2ng c\u00e1p \u0111\u1ec3 t\u0103ng contact area.<\/p><\/div><div class=\"box\"><h3>Vertical specific<\/h3><p>V\u1edbi PANZERFLEX\u2011L VS\/PANZERLITE, bottom grip coverage 20\u201325\u00d7OD v\u00e0 kho\u1ea3ng t\u1eeb anchor \u0111\u1ebfn end of travel \u226540\u00d7OD; spring c\u00f3 th\u1ec3 c\u1ea7n khi dynamic stress cao.<\/p><\/div><\/div><\/section><section id=\"reel\"><h2>Mono-spiral, random-wound v\u00e0 multi-spiral<\/h2><div class=\"svg\"><svg xmlns=\"http:\/\/www.w3.org\/2000\/svg\" viewBox=\"0 0 1800 690\" role=\"img\" aria-label=\"So s\u00e1nh c\u00e1c lo\u1ea1i tang cu\u1ed1n\"><rect width=\"1800\" height=\"690\" fill=\"#06131b\"\/><g font-family=\"Arial,Helvetica\"><text x=\"48\" y=\"58\" fill=\"#59def6\" font-size=\"35\" font-weight=\"700\">Ba lo\u1ea1i reel: route c\u01a1 kh\u00ed quy\u1ebft \u0111\u1ecbnh nhi\u1ec7t, l\u1ef1c c\u0103ng v\u00e0 tu\u1ed5i th\u1ecd<\/text><g transform=\"translate(90 135)\"><g><rect width=\"470\" height=\"350\" rx=\"24\" fill=\"#143a4a\" stroke=\"#59def6\" stroke-width=\"3\"\/><text x=\"235\" y=\"55\" text-anchor=\"middle\" fill=\"#f0c968\" font-size=\"26\" font-weight=\"700\">MONO\u2011SPIRAL<\/text><circle cx=\"235\" cy=\"180\" r=\"104\" fill=\"none\" stroke=\"#5b7881\" stroke-width=\"50\"\/><path d=\"M155 180a80 80 0 1 0 160 0\" fill=\"none\" stroke=\"#d83f3f\" stroke-width=\"18\"\/><text x=\"45\" y=\"290\" fill=\"#eaf5f7\" font-size=\"18\">Route \u0111\u01a1n gi\u1ea3n; t\u1ea3n nhi\u1ec7t t\u1ed1t;<\/text><text x=\"45\" y=\"320\" fill=\"#eaf5f7\" font-size=\"18\">c\u1ea7n c\u00e2n b\u1eb1ng D trong \/ D ngo\u00e0i.<\/text><\/g><g transform=\"translate(600)\"><rect width=\"470\" height=\"350\" rx=\"24\" fill=\"#3e252b\" stroke=\"#ff989e\" stroke-width=\"3\"\/><text x=\"235\" y=\"55\" text-anchor=\"middle\" fill=\"#ffb4ba\" font-size=\"26\" font-weight=\"700\">RANDOM\u2011WOUND<\/text><circle cx=\"235\" cy=\"180\" r=\"104\" fill=\"none\" stroke=\"#5b7881\" stroke-width=\"50\"\/><path d=\"M147 145l174 70M147 215l174-70M170 115l130 130\" stroke=\"#d83f3f\" stroke-width=\"15\"\/><text x=\"45\" y=\"290\" fill=\"#fff0f1\" font-size=\"18\">Kh\u00f4ng guide: slip, torsion, abrasion.<\/text><text x=\"45\" y=\"320\" fill=\"#fff0f1\" font-size=\"18\">Catalogue: &lt;250 m, &lt;4 kg\/m.<\/text><\/g><g transform=\"translate(1110)\"><rect width=\"600\" height=\"350\" rx=\"24\" fill=\"#173b31\" stroke=\"#7cd39f\" stroke-width=\"3\"\/><text x=\"300\" y=\"55\" text-anchor=\"middle\" fill=\"#eafff1\" font-size=\"26\" font-weight=\"700\">MULTI\u2011SPIRAL<\/text><path d=\"M110 180h360\" stroke=\"#5b7881\" stroke-width=\"90\"\/><path d=\"M120 150h340M120 180h340M120 210h340\" stroke=\"#d83f3f\" stroke-width=\"15\"\/><text x=\"45\" y=\"290\" fill=\"#eafff1\" font-size=\"18\">Cho OD l\u1edbn\/chi\u1ec1u d\u00e0i l\u1edbn, tension \u1ed5n \u0111\u1ecbnh;<\/text><text x=\"45\" y=\"320\" fill=\"#eafff1\" font-size=\"18\">nh\u01b0ng th\u01b0\u1eddng nhi\u1ec1u guide\/change-of-direction h\u01a1n.<\/text><\/g><\/g><text x=\"90\" y=\"585\" fill=\"#ff989e\" font-size=\"19\">Kh\u00f4ng t\u00ednh ampacity b\u1eb1ng m\u1ed9t con s\u1ed1 duy nh\u1ea5t: l\u1edbp tr\u00ean tang, turns, ambient, grouping v\u00e0 duty cycle \u0111\u1ec1u ph\u1ea3i \u0111i v\u00e0o ph\u00e9p hi\u1ec7u ch\u1ec9nh.<\/text><\/g><\/svg><div class=\"cap\">H\u00ecnh 3 \u2014 Random-wound ch\u1ec9 c\u00f3 gi\u1edbi h\u1ea1n catalogue ri\u00eang; kh\u00f4ng chuy\u1ec3n gi\u1edbi h\u1ea1n \u0111\u00f3 sang mono\/multi-spiral ho\u1eb7c c\u00e1p quang\/MV c\u1ea5u tr\u00fac kh\u00e1c.<\/div><\/div><div class=\"scroll\"><table><thead><tr><th>Lo\u1ea1i reel<\/th><th>\u0110i\u1ec3m m\u1ea1nh<\/th><th>Gi\u1edbi h\u1ea1n \/ ki\u1ec3m tra<\/th><\/tr><\/thead><tbody><tr><td>Mono-spiral<\/td><td>Route \u0111\u01a1n gi\u1ea3n, t\u1ea3n nhi\u1ec7t t\u1ed1t h\u01a1n, c\u00f3 th\u1ec3 d\u00f9ng conductor size nh\u1ecf h\u01a1n v\u1edbi \u0111i\u1ec1u ki\u1ec7n ph\u00f9 h\u1ee3p.<\/td><td>C\u00e2n b\u1eb1ng inner\/outer diameter, cable OD, length v\u00e0 tension; kh\u00f4ng \u00e1p d\u1ee5ng claim n\u00e0y cho m\u1ecdi c\u00e1p ph\u1eb3ng\/quang n\u1ebfu product page n\u00eau kh\u00e1c.<\/td><\/tr><tr><td>Random-wound<\/td><td>\u0110\u01a1n gi\u1ea3n, kh\u00f4ng guide.<\/td><td>Catalogue gi\u1edbi h\u1ea1n: run t\u1ed1i \u0111a 250 m, kh\u1ed1i l\u01b0\u1ee3ng x\u1ea5p x\u1ec9 &lt;4 kg\/m; risk slip, abrupt tension, torsion, abrasion v\u00e0 abnormal build-up.<\/td><\/tr><tr><td>Multi-spiral<\/td><td>OD l\u1edbn, chi\u1ec1u d\u00e0i l\u1edbn, tension g\u1ea7n \u1ed5n \u0111\u1ecbnh.<\/td><td>Th\u01b0\u1eddng c\u00f3 th\u00eam guides\/changes of direction; to\u00e0n b\u1ed9 routing ph\u1ea3i pass bending\/torsion review.<\/td><\/tr><\/tbody><\/table><\/div><\/section><section id=\"handling\"><h2>Handling v\u00e0 installation: c\u00e0i \u0111\u1eb7t torsion-free ngay t\u1eeb \u0111\u1ea7u<\/h2><div class=\"grid\"><div class=\"box\"><h3>Storage &amp; transport<\/h3><p>Gi\u1eef tr\u00ean original drum, \u0111\u1ea7u c\u00e1p \u0111\u01b0\u1ee3c sealed, n\u01a1i kh\u00f4\/m\u00e1t\/r\u00e2m. Di chuy\u1ec3n b\u1eb1ng forklift\/crane; n\u1ebfu bu\u1ed9c ph\u1ea3i l\u0103n drum, l\u0103n ng\u01b0\u1ee3c chi\u1ec1u cu\u1ed1n \u0111\u1ec3 gi\u1eef coil ch\u1eb7t.<\/p><\/div><div class=\"box\"><h3>Transfer<\/h3><p>\u01afu ti\u00ean jack-up transport drum, k\u00e9o d\u1ecdc to\u00e0n travel route tr\u00ean roller. Khi transfer tr\u1ef1c ti\u1ebfp sang reel, ch\u1ea1y ch\u1eadm, minimum tension, tr\u00e1nh S-bend, roller v\u00e0 change of direction kh\u00f4ng c\u1ea7n thi\u1ebft.<\/p><\/div><div class=\"box\"><h3>Twist removal<\/h3><p>Wave motion: roller \u00d8150\u2013200 mm \u0111\u1ea9y \u201cwave\u201d t\u1edbi \u0111\u1ea7u t\u1ef1 do. Spiral method: t\u1ea1o spiral theo h\u01b0\u1edbng twist r\u1ed3i roll t\u1edbi \u0111\u1ea7u t\u1ef1 do; re-anchor v\u00e0 test l\u1ea1i.<\/p><\/div><div class=\"box\"><h3>Verification<\/h3><p>\u0110\u00e1nh d\u1ea5u tuy\u1ebfn tr\u00ean cable, ch\u1ea1y th\u1eed \u0111\u1ec3 ph\u00e1t hi\u1ec7n twist ph\u00e1t sinh. N\u1ebfu c\u00f2n twist, d\u1eebng h\u1ec7 th\u1ed1ng v\u00e0 lo\u1ea1i b\u1ecf nguy\u00ean nh\u00e2n b\u00ean ngo\u00e0i; kh\u00f4ng ti\u1ebfp t\u1ee5c production run.<\/p><\/div><div class=\"box\"><h3>Multi-spiral winding<\/h3><p>Catalogue n\u00eau conductor right-hand lay-up; first turn l\u00ean right flange \u0111\u1ec3 t\u1eadn d\u1ee5ng natural tendency. Dry lubricant\/silicone-based grease c\u00f3 th\u1ec3 d\u00f9ng \u0111\u1ec3 tr\u00e1nh b\u1ee5i b\u00e1m.<\/p><\/div><div class=\"box\"><h3>Basket special<\/h3><p>Basketheavyflex: coil anticlockwise t\u1eeb \u0111\u00e1y basket, b\u1eaft \u0111\u1ea7u outer layer transport drum; \u0111\u01b0\u1eddng k\u00ednh coil \u22651,5 m, guide cone trung t\u00e2m; high lift\/high speed g\u1ee3i \u00fd height \u22652 m v\u00e0 opening h\u00ecnh n\u00f3n.<\/p><\/div><\/div><\/section><section id=\"electrical\"><h2>\u0110i\u1ec7n \u00e1p \u0111\u1ecbnh m\u1ee9c, v\u1eadn h\u00e0nh v\u00e0 test<\/h2><div class=\"scroll\"><table><thead><tr><th>Cable \/ U<sub>0<\/sub>\/U<\/th><th>Max AC (U<sub>om<\/sub>\/U<sub>m<\/sub>)<\/th><th>DC max V<sub>m<\/sub><\/th><th>DC 1-phase earthed U<\/th><th>Test power core<\/th><th>Control \/ pilot<\/th><\/tr><\/thead><tbody><tr><td>BasketHeavyFlex 300\/500 V<\/td><td>318\/550 V<\/td><td>0,825 kV<\/td><td>0,413 kV<\/td><td>2 kV<\/td><td>\u2014<\/td><\/tr><tr><td>Flexiflat 450\/750 V<\/td><td>476\/825 V<\/td><td>1,238 kV<\/td><td>0,619 kV<\/td><td>2,5 kV<\/td><td>\u2014<\/td><\/tr><tr><td>Festoonflex-LX \/ Panzerflex-L 0,6\/1<\/td><td>0,7\/1,2 kV<\/td><td>1,8 kV<\/td><td>0,9 kV<\/td><td>3,5 kV<\/td><td>2 \/ \u2014 kV<\/td><\/tr><tr><td>3,6\/6 kV<\/td><td>4,2\/7,2 kV<\/td><td>10,8 kV<\/td><td>5,4 kV<\/td><td>11 kV<\/td><td>2 \/ 2 kV<\/td><\/tr><tr><td>6\/10 kV<\/td><td>6,9\/12 kV<\/td><td>18 kV<\/td><td>8 kV<\/td><td>17 kV<\/td><td>2 \/ 2 kV<\/td><\/tr><tr><td>8,7\/15 kV<\/td><td>10,4\/18 kV<\/td><td>27 kV<\/td><td>14 kV<\/td><td>24 kV<\/td><td>2 \/ 2 kV<\/td><\/tr><tr><td>12\/20 kV<\/td><td>13,9\/24 kV<\/td><td>36 kV<\/td><td>18 kV<\/td><td>29 kV<\/td><td>2 \/ 2 kV<\/td><\/tr><tr><td>18\/30 kV<\/td><td>20,8\/36 kV<\/td><td>54 kV<\/td><td>27 kV<\/td><td>43 kV<\/td><td>2 \/ 2 kV<\/td><\/tr><\/tbody><\/table><\/div><p class=\"warn\">Test voltage catalogue l\u00e0 test applied to complete cable, kh\u00f4ng ph\u1ea3i ch\u1ec9 d\u1eabn \u0111\u1ec3 t\u1ef1 ti\u1ebfn h\u00e0nh field test. VLF\/withstand\/PD\/IR ch\u1ec9 theo approved ITP, ph\u1ee5 ki\u1ec7n, c\u00f4ng tr\u00ecnh v\u00e0 quy tr\u00ecnh an to\u00e0n \u0111\u01b0\u1ee3c duy\u1ec7t.<\/p><\/section><section id=\"ampacity\"><h2>Ampacity, nhi\u1ec7t \u0111\u1ed9 v\u00e0 derating<\/h2><div class=\"svg\"><svg xmlns=\"http:\/\/www.w3.org\/2000\/svg\" viewBox=\"0 0 1800 560\" role=\"img\" aria-label=\"Chu\u1ed7i t\u00ednh to\u00e1n \u0111i\u1ec7n\"><rect width=\"1800\" height=\"560\" fill=\"#06131b\"\/><g font-family=\"Arial,Helvetica\"><text x=\"48\" y=\"58\" fill=\"#59def6\" font-size=\"35\" font-weight=\"700\">T\u1eeb ampacity chu\u1ea9n \u0111\u1ebfn current \u0111\u01b0\u1ee3c ph\u00e9p: m\u1ed9t chu\u1ed7i correction c\u00f3 ki\u1ec3m so\u00e1t<\/text><g transform=\"translate(80 150)\"><g><rect width=\"310\" height=\"185\" rx=\"22\" fill=\"#123a4a\" stroke=\"#59def6\" stroke-width=\"3\"\/><text x=\"155\" y=\"55\" text-anchor=\"middle\" fill=\"#fff\" font-size=\"25\" font-weight=\"700\">I base<\/text><text x=\"155\" y=\"100\" text-anchor=\"middle\" fill=\"#ddf8ff\" font-size=\"18\">Table 3<\/text><text x=\"155\" y=\"132\" text-anchor=\"middle\" fill=\"#ddf8ff\" font-size=\"18\">30\u00b0C \u00b7 80\u00b0C conductor<\/text><\/g><path d=\"M325 92H470\" stroke=\"#59def6\" stroke-width=\"9\"\/><g transform=\"translate(495)\"><rect width=\"310\" height=\"185\" rx=\"22\" fill=\"#3b3020\" stroke=\"#f0c968\" stroke-width=\"3\"\/><text x=\"155\" y=\"55\" text-anchor=\"middle\" fill=\"#fff\" font-size=\"25\" font-weight=\"700\">K ambient<\/text><text x=\"155\" y=\"100\" text-anchor=\"middle\" fill=\"#fff6d5\" font-size=\"18\">Table 4<\/text><text x=\"155\" y=\"132\" text-anchor=\"middle\" fill=\"#fff6d5\" font-size=\"18\">10\u202670\u00b0C<\/text><\/g><path d=\"M820 92H965\" stroke=\"#59def6\" stroke-width=\"9\"\/><g transform=\"translate(990)\"><rect width=\"310\" height=\"185\" rx=\"22\" fill=\"#173b31\" stroke=\"#7cd39f\" stroke-width=\"3\"\/><text x=\"155\" y=\"55\" text-anchor=\"middle\" fill=\"#fff\" font-size=\"25\" font-weight=\"700\">K install<\/text><text x=\"155\" y=\"100\" text-anchor=\"middle\" fill=\"#eafff1\" font-size=\"18\">layers \/ grouping<\/text><text x=\"155\" y=\"132\" text-anchor=\"middle\" fill=\"#eafff1\" font-size=\"18\">loaded cores<\/text><\/g><path d=\"M1315 92H1460\" stroke=\"#59def6\" stroke-width=\"9\"\/><g transform=\"translate(1485)\"><rect width=\"230\" height=\"185\" rx=\"22\" fill=\"#43262e\" stroke=\"#ff989e\" stroke-width=\"3\"\/><text x=\"115\" y=\"55\" text-anchor=\"middle\" fill=\"#fff\" font-size=\"25\" font-weight=\"700\">I final<\/text><text x=\"115\" y=\"100\" text-anchor=\"middle\" fill=\"#fff0f1\" font-size=\"18\">duty \/ voltage<\/text><text x=\"115\" y=\"132\" text-anchor=\"middle\" fill=\"#fff0f1\" font-size=\"18\">drop check<\/text><\/g><\/g><text x=\"80\" y=\"440\" fill=\"#f0c968\" font-size=\"23\">I<sub>allowed<\/sub> = I<sub>base<\/sub> \u00d7 K<sub>ambient<\/sub> \u00d7 K<sub>installation<\/sub> \u00d7 K<sub>grouping<\/sub> \u00d7 K<sub>duty<\/sub> (ch\u1ec9 khi t\u1eebng factor c\u00f3 \u0111i\u1ec1u ki\u1ec7n \u00e1p d\u1ee5ng \u0111\u00e3 x\u00e1c \u0111\u1ecbnh).<\/text><text x=\"80\" y=\"488\" fill=\"#ff989e\" font-size=\"19\">Kh\u00f4ng \u201cc\u1ed9ng d\u1ed3n\u201d m\u1ee9c t\u0103ng 7% \u1edf 90\u00b0C v\u00e0o b\u00e1o gi\u00e1\/thi\u1ebft k\u1ebf m\u00e0 kh\u00f4ng c\u00f3 basis tr\u00e1ch nhi\u1ec7m t\u1eeb d\u1ef1 \u00e1n v\u00e0 manufacturer.<\/text><\/g><\/svg><div class=\"cap\">H\u00ecnh 4 \u2014 H\u1ec7 s\u1ed1 correction kh\u00f4ng thay th\u1ebf heat calculation khi reel\/layers, duty cycle ho\u1eb7c grouping n\u1eb1m ngo\u00e0i \u0111i\u1ec1u ki\u1ec7n b\u1ea3ng.<\/div><\/div><div class=\"scroll\"><table class=\"big\"><thead><tr><th rowspan=\"2\">Ti\u1ebft di\u1ec7n mm\u00b2<\/th><th colspan=\"9\">T\u1ea3i d\u00f2ng li\u00ean t\u1ee5c, c\u00e1p \u226410 kV \u00b7 A<\/th><\/tr><tr><th>Stretched<\/th><th>Suspended<\/th><th>1 l\u1edbp<\/th><th>2 l\u1edbp<\/th><th>3 l\u1edbp*<\/th><th>4<\/th><th>5<\/th><th>6<\/th><th>7 l\u1edbp<\/th><\/tr><\/thead><tbody><tr><td>1,5<\/td><td>23<\/td><td>24<\/td><td>18<\/td><td>14<\/td><td>11<\/td><td>10<\/td><td>8<\/td><td>6<\/td><td>5<\/td><\/tr><tr><td>2,5<\/td><td>30<\/td><td>32<\/td><td>24<\/td><td>18<\/td><td>15<\/td><td>13<\/td><td>10<\/td><td>8<\/td><td>7<\/td><\/tr><tr><td>4<\/td><td>41<\/td><td>43<\/td><td>33<\/td><td>25<\/td><td>20<\/td><td>17<\/td><td>14<\/td><td>11<\/td><td>9<\/td><\/tr><tr><td>6<\/td><td>53<\/td><td>56<\/td><td>42<\/td><td>32<\/td><td>26<\/td><td>22<\/td><td>18<\/td><td>14<\/td><td>12<\/td><\/tr><tr><td>10<\/td><td>74<\/td><td>78<\/td><td>59<\/td><td>45<\/td><td>36<\/td><td>31<\/td><td>25<\/td><td>20<\/td><td>16<\/td><\/tr><tr><td>16<\/td><td>99<\/td><td>104<\/td><td>79<\/td><td>60<\/td><td>49<\/td><td>42<\/td><td>34<\/td><td>27<\/td><td>22<\/td><\/tr><tr><td>25<\/td><td>131<\/td><td>138<\/td><td>105<\/td><td>80<\/td><td>64<\/td><td>55<\/td><td>45<\/td><td>35<\/td><td>29<\/td><\/tr><tr><td>35<\/td><td>162<\/td><td>170<\/td><td>130<\/td><td>99<\/td><td>79<\/td><td>68<\/td><td>55<\/td><td>44<\/td><td>36<\/td><\/tr><tr><td>50<\/td><td>202<\/td><td>212<\/td><td>162<\/td><td>123<\/td><td>99<\/td><td>85<\/td><td>69<\/td><td>55<\/td><td>44<\/td><\/tr><tr><td>70<\/td><td>250<\/td><td>263<\/td><td>200<\/td><td>153<\/td><td>123<\/td><td>105<\/td><td>85<\/td><td>68<\/td><td>55<\/td><\/tr><tr><td>95<\/td><td>301<\/td><td>316<\/td><td>241<\/td><td>184<\/td><td>147<\/td><td>126<\/td><td>102<\/td><td>81<\/td><td>66<\/td><\/tr><tr><td>120<\/td><td>352<\/td><td>370<\/td><td>282<\/td><td>215<\/td><td>172<\/td><td>148<\/td><td>120<\/td><td>95<\/td><td>77<\/td><\/tr><tr><td>150<\/td><td>404<\/td><td>424<\/td><td>323<\/td><td>246<\/td><td>198<\/td><td>170<\/td><td>137<\/td><td>109<\/td><td>89<\/td><\/tr><tr><td>185<\/td><td>461<\/td><td>484<\/td><td>369<\/td><td>281<\/td><td>226<\/td><td>194<\/td><td>157<\/td><td>124<\/td><td>101<\/td><\/tr><tr><td>240<\/td><td>540<\/td><td>567<\/td><td>432<\/td><td>329<\/td><td>265<\/td><td>227<\/td><td>184<\/td><td>146<\/td><td>119<\/td><\/tr><tr><td>300<\/td><td>620<\/td><td>651<\/td><td>496<\/td><td>378<\/td><td>304<\/td><td>260<\/td><td>211<\/td><td>167<\/td><td>136<\/td><\/tr><\/tbody><\/table><\/div><div class=\"scroll\"><table class=\"big\"><thead><tr><th rowspan=\"2\">Ti\u1ebft di\u1ec7n mm\u00b2<\/th><th colspan=\"8\">T\u1ea3i d\u00f2ng li\u00ean t\u1ee5c, c\u00e1p &gt;10 kV \u00b7 A<\/th><\/tr><tr><th>Stretched<\/th><th>1 l\u1edbp<\/th><th>2 l\u1edbp<\/th><th>3 l\u1edbp*<\/th><th>4<\/th><th>5<\/th><th>6<\/th><th>7 l\u1edbp<\/th><\/tr><\/thead><tbody><tr><td>16<\/td><td>105<\/td><td>84<\/td><td>64<\/td><td>51<\/td><td>44<\/td><td>36<\/td><td>28<\/td><td>23<\/td><\/tr><tr><td>25<\/td><td>139<\/td><td>111<\/td><td>85<\/td><td>68<\/td><td>58<\/td><td>47<\/td><td>38<\/td><td>31<\/td><\/tr><tr><td>35<\/td><td>172<\/td><td>138<\/td><td>105<\/td><td>84<\/td><td>72<\/td><td>58<\/td><td>46<\/td><td>38<\/td><\/tr><tr><td>50<\/td><td>215<\/td><td>172<\/td><td>131<\/td><td>105<\/td><td>90<\/td><td>73<\/td><td>58<\/td><td>47<\/td><\/tr><tr><td>70<\/td><td>265<\/td><td>212<\/td><td>162<\/td><td>130<\/td><td>111<\/td><td>90<\/td><td>72<\/td><td>58<\/td><\/tr><tr><td>95<\/td><td>319<\/td><td>255<\/td><td>195<\/td><td>156<\/td><td>134<\/td><td>108<\/td><td>86<\/td><td>70<\/td><\/tr><tr><td>120<\/td><td>371<\/td><td>297<\/td><td>226<\/td><td>182<\/td><td>156<\/td><td>126<\/td><td>100<\/td><td>82<\/td><\/tr><tr><td>150<\/td><td>428<\/td><td>342<\/td><td>261<\/td><td>210<\/td><td>180<\/td><td>146<\/td><td>116<\/td><td>94<\/td><\/tr><tr><td>185<\/td><td>488<\/td><td>390<\/td><td>298<\/td><td>239<\/td><td>205<\/td><td>166<\/td><td>132<\/td><td>107<\/td><\/tr><tr><td>240<\/td><td>574<\/td><td>459<\/td><td>350<\/td><td>281<\/td><td>241<\/td><td>195<\/td><td>155<\/td><td>126<\/td><\/tr><tr><td>300<\/td><td>660<\/td><td>528<\/td><td>403<\/td><td>323<\/td><td>277<\/td><td>224<\/td><td>178<\/td><td>145<\/td><\/tr><\/tbody><\/table><\/div><p class=\"small\">*Catalogue ghi 3-layer factor c\u0169ng c\u00f3 hi\u1ec7u l\u1ef1c cho flat reeling (spirally). Gi\u00e1 tr\u1ecb b\u1ea3ng d\u1ef1a tr\u00ean ambient 30\u00b0C, cable not wound\/resting on ground v\u00e0 conductor 80\u00b0C; EPR headline continuous temperature l\u00e0 90\u00b0C. M\u1ecdi t\u0103ng rating do duty\/thermal design c\u1ea7n \u0111\u01b0\u1ee3c tr\u00e1ch nhi\u1ec7m k\u1ef9 thu\u1eadt ph\u00ea duy\u1ec7t.<\/p><div class=\"scroll\"><table><thead><tr><th>Ambient \u00b0C<\/th><th>10\u00b0C<\/th><th>15\u00b0C<\/th><th>20\u00b0C<\/th><th>25\u00b0C<\/th><th>30\u00b0C<\/th><th>35\u00b0C<\/th><th>40\u00b0C<\/th><th>45\u00b0C<\/th><th>50\u00b0C<\/th><th>55\u00b0C<\/th><th>60\u00b0C<\/th><th>65\u00b0C<\/th><th>70\u00b0C<\/th><\/tr><\/thead><tbody><tr><td>K<sub>ambient<\/sub><\/td><td>1,18<\/td><td>1,14<\/td><td>1,10<\/td><td>1,05<\/td><td>1,00<\/td><td>0,95<\/td><td>0,89<\/td><td>0,84<\/td><td>0,77<\/td><td>0,71<\/td><td>0,63<\/td><td>0,55<\/td><td>0,45<\/td><\/tr><\/tbody><\/table><\/div><div class=\"scroll\"><table><thead><tr><th>Loaded cores<\/th><th>5<\/th><th>7<\/th><th>12<\/th><th>18<\/th><th>24<\/th><th>30<\/th><th>36<\/th><th>42<\/th><th>61<\/th><\/tr><\/thead><tbody><tr><td>K multicore \u226410 mm\u00b2<\/td><td>0,75<\/td><td>0,65<\/td><td>0,53<\/td><td>0,44<\/td><td>0,40<\/td><td>0,37<\/td><td>0,36<\/td><td>0,35<\/td><td>0,30<\/td><\/tr><\/tbody><\/table><\/div><p class=\"note\">Grouping table c\u00f3 nhi\u1ec1u arrangement. V\u00ed d\u1ee5 bunched tr\u1ef1c ti\u1ebfp t\u1ea1i t\u01b0\u1eddng\/s\u00e0n\/\u1ed1ng: factor cho 1, 2, 3, 4, 5\u202620 circuits l\u00e0 1,00; 0,80; 0,70; 0,65; 0,60\u20260,38. M\u1ed9t l\u1edbp, c\u00e1ch 1\u00d7OD: 1,00 r\u1ed3i 0,94 (2 circuits) v\u00e0 0,90 t\u1eeb 3 circuits tr\u1edf l\u00ean trong b\u1ea3ng ngu\u1ed3n. Kh\u00f4ng d\u00f9ng m\u1ed9t arrangement factor cho c\u1ea5u h\u00ecnh l\u1eafp kh\u00e1c.<\/p><h3>Intermittent operation<\/h3><p>Catalogue d\u00f9ng v\u00ed d\u1ee5 10 ph\u00fat full load trong chu k\u1ef3 t\u1ed5ng DT: <code>FC% = (10 min \/ DT) \u00d7 100<\/code>. C\u00e1c factor d\u01b0\u1edbi l\u00e0 tr\u00edch ch\u1ecdn cho c\u00e1c section \u226525 mm\u00b2; kh\u00f4ng \u00e1p d\u1ee5ng cho section kh\u00e1c n\u1ebfu kh\u00f4ng tra \u0111\u00fang row ngu\u1ed3n.<\/p><div class=\"scroll\"><table class=\"big\"><thead><tr><th>FC%<\/th><th>25<\/th><th>35<\/th><th>50<\/th><th>70<\/th><th>95<\/th><th>120<\/th><th>150<\/th><th>185<\/th><th>240<\/th><th>300 mm\u00b2<\/th><\/tr><\/thead><tbody><tr><td>60%<\/td><td>1,10<\/td><td>1,13<\/td><td>1,16<\/td><td>1,18<\/td><td>1,20<\/td><td>1,21<\/td><td>1,22<\/td><td>1,23<\/td><td>1,24<\/td><td>1,25<\/td><\/tr><tr><td>40%<\/td><td>1,23<\/td><td>1,28<\/td><td>1,34<\/td><td>1,38<\/td><td>1,42<\/td><td>1,44<\/td><td>1,46<\/td><td>1,48<\/td><td>1,49<\/td><td>1,50<\/td><\/tr><tr><td>25%<\/td><td>1,45<\/td><td>1,53<\/td><td>1,62<\/td><td>1,69<\/td><td>1,74<\/td><td>1,78<\/td><td>1,81<\/td><td>1,82<\/td><td>1,85<\/td><td>1,87<\/td><\/tr><tr><td>20%<\/td><td>1,59<\/td><td>1,69<\/td><td>1,79<\/td><td>1,87<\/td><td>1,93<\/td><td>1,97<\/td><td>2,01<\/td><td>2,04<\/td><td>2,10<\/td><td>2,15<\/td><\/tr><tr><td>15%<\/td><td>1,79<\/td><td>1,90<\/td><td>2,03<\/td><td>2,13<\/td><td>2,21<\/td><td>2,26<\/td><td>2,30<\/td><td>2,32<\/td><td>2,36<\/td><td>2,39<\/td><\/tr><\/tbody><\/table><\/div><\/section><section id=\"short\"><h2>Ng\u1eafn m\u1ea1ch: th\u1eddi gian v\u00e0 nhi\u1ec7t \u0111\u1ed9 l\u00e0 m\u1ed9t ph\u1ea7n c\u1ee7a gi\u00e1 tr\u1ecb<\/h2><div class=\"formula\">B\u1ea3ng 8: I<sub>cc<\/sub> l\u00e0 thermal limit cho t = 1 s, T<sub>initial<\/sub> = 80\u00b0C, T<sub>final<\/sub> = 200\u00b0C.\nV\u1edbi th\u1eddi gian kh\u00e1c: I(t) = I(1 s) \/ \u221at.\nV\u1edbi nhi\u1ec7t \u0111\u1ed9 \u0111\u1ea7u\/cu\u1ed1i kh\u00e1c: I<sub>cc<\/sub>(A) = k<sub>cc<\/sub> \u00d7 S(mm\u00b2) \/ \u221at(s).<\/div><div class=\"scroll\"><table><thead><tr><th>Ti\u1ebft di\u1ec7n mm\u00b2<\/th><th>I<sub>cc<\/sub> kA \/ 1 s<\/th><th>Ti\u1ebft di\u1ec7n mm\u00b2<\/th><th>I<sub>cc<\/sub> kA \/ 1 s<\/th><\/tr><\/thead><tbody><tr><td>1,5<\/td><td>0,20<\/td><td>2,5<\/td><td>0,32<\/td><\/tr><tr><td>4<\/td><td>0,51<\/td><td>6<\/td><td>0,77<\/td><\/tr><tr><td>10<\/td><td>1,29<\/td><td>16<\/td><td>2,06<\/td><\/tr><tr><td>25<\/td><td>3,22<\/td><td>35<\/td><td>4,50<\/td><\/tr><tr><td>50<\/td><td>6,43<\/td><td>70<\/td><td>9,00<\/td><\/tr><tr><td>95<\/td><td>12,2<\/td><td>120<\/td><td>15,4<\/td><\/tr><tr><td>150<\/td><td>19,3<\/td><td>185<\/td><td>23,8<\/td><\/tr><tr><td>240<\/td><td>31,0<\/td><td><\/td><td><\/td><\/tr><\/tbody><\/table><\/div><div class=\"scroll\"><table><thead><tr><th>T cu\u1ed1i \u00b0C \\ T \u0111\u1ea7u \u00b0C<\/th><th>30<\/th><th>40<\/th><th>50<\/th><th>60<\/th><th>70<\/th><th>80<\/th><th>90\u00b0C<\/th><\/tr><\/thead><tbody><tr><td>160\u00b0C<\/td><td>143<\/td><td>136<\/td><td>129<\/td><td>122<\/td><td>115<\/td><td>107<\/td><td>100<\/td><\/tr><tr><td>200\u00b0C<\/td><td>159<\/td><td>153<\/td><td>147<\/td><td>141<\/td><td>135<\/td><td>128<\/td><td>122<\/td><\/tr><tr><td>250\u00b0C<\/td><td>176<\/td><td>170<\/td><td>159<\/td><td>159<\/td><td>154<\/td><td>148<\/td><td>143<\/td><\/tr><\/tbody><\/table><\/div><p class=\"warn\">Kh\u00f4ng l\u1ea5y d\u00f2ng short-circuit 80\u2192200\u00b0C\/1s v\u00e0 g\u1eafn sang 90\u2192250\u00b0C ho\u1eb7c protection clearing time kh\u00e1c. Ch\u1ec9 d\u00f9ng k<sub>cc<\/sub> sau khi x\u00e1c nh\u1eadn S, nhi\u1ec7t \u0111\u1ed9 \u0111\u1ea7u\/cu\u1ed1i v\u00e0 th\u1eddi gian h\u1eefu hi\u1ec7u theo protection study.<\/p><\/section><section id=\"drop\"><h2>S\u1ee5t \u00e1p ba pha: ki\u1ec3m c\u1ea3 LV v\u00e0 MV c\u00f3 chi\u1ec1u d\u00e0i l\u1edbn<\/h2><div class=\"formula\">V = I \u00d7 L \u00d7 K  [V]\nK = 1,73 \u00d7 (R cos\u03c6 + X sin\u03c6)\nI = d\u00f2ng hi\u1ec7u d\u1ee5ng [A]; L = chi\u1ec1u d\u00e0i k\u1ebft n\u1ed1i [km]\nR = AC resistance \u1edf 80\u00b0C; X = reactance 50 Hz.\n\u1ede 90\u00b0C: R \u00d7 1,03. \u1ede 60 Hz: X \u00d7 1,2, r\u1ed3i t\u00ednh l\u1ea1i K.<\/div><div class=\"scroll\"><table><thead><tr><th>S mm\u00b2<\/th><th>R AC @80\u00b0C \u03a9\/km<\/th><th>X \u22640,6\/1<\/th><th>X 3,6\/6<\/th><th>X 6\/10<\/th><th>X 8,7\/15<\/th><th>X 12\/20 \u03a9\/km<\/th><\/tr><\/thead><tbody><tr><td>25<\/td><td>0,983<\/td><td>0,078<\/td><td>0,106<\/td><td>0,107<\/td><td>0,114<\/td><td>0,123<\/td><\/tr><tr><td>35<\/td><td>0,699<\/td><td>0,075<\/td><td>0,100<\/td><td>0,101<\/td><td>0,107<\/td><td>0,116<\/td><\/tr><tr><td>50<\/td><td>0,486<\/td><td>0,075<\/td><td>0,095<\/td><td>0,097<\/td><td>0,102<\/td><td>0,110<\/td><\/tr><tr><td>70<\/td><td>0,343<\/td><td>0,073<\/td><td>0,090<\/td><td>0,092<\/td><td>0,097<\/td><td>0,104<\/td><\/tr><tr><td>95<\/td><td>0,261<\/td><td>0,072<\/td><td>0,087<\/td><td>0,088<\/td><td>0,093<\/td><td>0,099<\/td><\/tr><tr><td>120<\/td><td>0,204<\/td><td>0,071<\/td><td>0,084<\/td><td>0,085<\/td><td>0,089<\/td><td>0,095<\/td><\/tr><tr><td>150<\/td><td>0,165<\/td><td>0,071<\/td><td>0,082<\/td><td>0,083<\/td><td>0,087<\/td><td>0,092<\/td><\/tr><tr><td>185<\/td><td>0,136<\/td><td>0,071<\/td><td>0,080<\/td><td>0,081<\/td><td>0,085<\/td><td>0,090<\/td><\/tr><tr><td>240<\/td><td>0,104<\/td><td>0,070<\/td><td>0,079<\/td><td>0,079<\/td><td>0,083<\/td><td>0,087<\/td><\/tr><\/tbody><\/table><\/div><p class=\"small\">Catalogue m\u00f4 t\u1ea3 X t\u00ednh cho round three-core + earth, nh\u01b0ng \u201cvalid also for flat cables with sufficient approximation\u201d. \u0110\u00f3 kh\u00f4ng thay th\u1ebf impedance study khi system y\u00eau c\u1ea7u accuracy cao, harmonic\/frequency kh\u00e1c, nonstandard geometry ho\u1eb7c detailed protection coordination.<\/p><\/section><section id=\"fat\"><h2>FAT\/SAT v\u00e0 ki\u1ec3m so\u00e1t v\u00f2ng \u0111\u1eddi<\/h2><div class=\"grid\"><div class=\"box\"><h3>FAT \/ dossier<\/h3><p>Drawing, marking, OD\/mass, R20, voltage test, traceability, packing\/drum handling, product-specific mechanical\/optical records.<\/p><\/div><div class=\"box\"><h3>Installation hold<\/h3><p>Drum\/reel\/guides alignment, bend plane, radius, clamp coverage, stress-relief turns, tension protection, twist-mark check.<\/p><\/div><div class=\"box\"><h3>SAT t\u0129nh<\/h3><p>Continuity \/ PE \/ screen, insulation and tests strictly to ITP; verify labels, phase ID, earth bonding and termination condition.<\/p><\/div><div class=\"box\"><h3>SAT \u0111\u1ed9ng<\/h3><p>Slow travel before rated travel; observe guide alignment, layer build-up, cable marks, tension\/torque\/temperature and abnormal contact points.<\/p><\/div><\/div><p class=\"good\">M\u1ed9t cable \u0111\u00e3 l\u1eafp \u0111\u00fang v\u00e0 kh\u00f4ng b\u1ecb guide hay unnatural bend t\u1ea1o xo\u1eafn kh\u00f4ng n\u00ean t\u1ef1 ph\u00e1t tri\u1ec3n twist. N\u1ebfu marker cho th\u1ea5y twist t\u0103ng trong test-run, d\u1eebng v\u1eadn h\u00e0nh v\u00e0 kh\u1eafc ph\u1ee5c external cause tr\u01b0\u1edbc khi nghi\u1ec7m thu.<\/p><\/section><section id=\"faq\"><h2>FAQ<\/h2><h3>C\u00f3 th\u1ec3 ch\u1ec9 d\u00f9ng 7,5\u00d7OD cho m\u1ecdi \u1ee9ng d\u1ee5ng?<\/h3><p>Kh\u00f4ng. Gi\u00e1 tr\u1ecb n\u00e0y ch\u1ec9 xu\u1ea5t hi\u1ec7n \u1edf m\u1ed9t s\u1ed1 c\u1ed9t\/\u0111i\u1ec1u ki\u1ec7n c\u1ee7a b\u1ea3ng; MV, anchoring, cable tender, guide pulley v\u00e0 reel c\u00f3 kh\u00e1c bi\u1ec7t r\u00f5.<\/p><h3>T\u1ed1c \u0111\u1ed9 ch\u1eadm c\u00f3 cho ph\u00e9p t\u1ef1 gi\u1ea3m radius?<\/h3><p>Catalogue ch\u1ec9 n\u00f3i c\u00f3 th\u1ec3 c\u00e2n nh\u1eafc radius ch\u1eb7t h\u01a1n khi movement slow\/occasional; \u0111i\u1ec1u \u0111\u00f3 v\u1eabn c\u1ea7n review theo product v\u00e0 application, kh\u00f4ng ph\u1ea3i automatic waiver.<\/p><h3>C\u00f3 th\u1ec3 d\u00f9ng current table \u1edf 90\u00b0C r\u1ed3i c\u1ed9ng 7%?<\/h3><p>Kh\u00f4ng m\u1eb7c \u0111\u1ecbnh. Catalogue m\u00f4 t\u1ea3 \u0111i\u1ec1u ki\u1ec7n v\u00e0 d\u1ef1 ph\u00f2ng t\u1ea3n nhi\u1ec7t; m\u1ecdi uplift ph\u1ea3i c\u00f3 basis thermal\/design responsibility ri\u00eang.<\/p><h3>C\u00f3 th\u1ec3 d\u00f9ng random wound v\u1edbi c\u00e1p d\u00e0i 300 m, 5 kg\/m?<\/h3><p>Kh\u00f4ng theo gi\u1edbi h\u1ea1n catalogue (250 m; kho\u1ea3ng &lt;4 kg\/m). Ch\u1ecdn multi-spiral ho\u1eb7c thi\u1ebft k\u1ebf reel kh\u00e1c sau engineering review.<\/p><h3>Khi n\u00e0o ph\u1ea3i ki\u1ec3m voltage drop?<\/h3><p>Kh\u00f4ng ch\u1ec9 LV; catalogue nh\u1ea5n m\u1ea1nh MV connection d\u00e0i c\u0169ng c\u1ea7n ki\u1ec3m voltage drop, sau khi \u0111\u00e3 t\u00ednh \u0111\u00fang R\/X, \u03c6, length v\u00e0 d\u00f2ng th\u1ef1c t\u1ebf.<\/p><\/section><section id=\"refs\"><h2>Ngu\u1ed3n tham kh\u1ea3o<\/h2><ul><li><a href=\"https:\/\/fi.prysmian.com\/sites\/fi.prysmian.com\/files\/2023-10\/Prysmian%20Group%20Crane%20cables%20Panzerflex%20%28EN%29.pdf\" target=\"_blank\" rel=\"noopener\">PANZERFLEX Cables Catalogue \u2014 Prysmian Group<\/a>, ph\u1ea7n Technical Information, trang in 44\u201361.<\/li><li><a href=\"https:\/\/webstore.iec.ch\/en\/publication\/71891\" target=\"_blank\" rel=\"noopener\">IEC 60228:2023<\/a> \u2014 Conductors of insulated cables.<\/li><li><a href=\"https:\/\/vde-verlag.de\/p\/normen\/din-vde-0298-4-vde-0298-4-2023-06\/0200061-DE-PR\" target=\"_blank\" rel=\"noopener\">DIN VDE 0298-4<\/a> \u2014 Current-carrying capacity reference.<\/li><\/ul><\/section><\/main><footer><div class=\"wrap\"><div class=\"contact\"><div><strong>Feichun Cable \u00b7 Technical inquiry<\/strong><br><a href=\"mailto:Tech@feichuncables.com\">Tech@feichuncables.com<\/a><\/div><div><strong>\u0110i\u1ec7n tho\u1ea1i \/ WhatsApp<\/strong><br><a href=\"tel:+8613855123218\">+86 13855123218<\/a><\/div><\/div><p class=\"small\">B\u00e0i vi\u1ebft d\u00f9ng d\u1eef li\u1ec7u catalogue l\u00e0m t\u00e0i li\u1ec7u k\u1ef9 thu\u1eadt tham chi\u1ebfu. Kh\u00f4ng thay th\u1ebf design review, risk assessment, c\u00f4ng t\u00e1c l\u1eafp \u0111\u1eb7t b\u1edfi nh\u00e2n s\u1ef1 c\u00f3 n\u0103ng l\u1ef1c v\u00e0 approved project documentation.<\/p><\/div><\/footer><\/body><\/html>\n","protected":false},"excerpt":{"rendered":"M\u1ed9t khung l\u00e0m vi\u1ec7c cho c\u00e1p cu\u1ed1n, festoon, cable carrier, cable tender, vertical reeling v\u00e0 gravity basket \u2014 d\u1ef1a tr\u00ean d\u1eef li\u1ec7u k\u1ef9 thu\u1eadt PANZERFLEX, nh\u01b0ng \u0111\u01b0\u1ee3c tr\u00ecnh b\u00e0y theo c\u00e1ch gi\u00fap k\u1ef9 s\u01b0 tr\u00e1nh tr\u1ed9n \u0111i\u1ec1u ki\u1ec7n c\u01a1 kh\u00ed, nhi\u1ec7t v\u00e0 \u0111i\u1ec7n c\u1ee7a c\u00e1c h\u1ec7 kh\u00e1c nhau.","protected":false},"author":1,"featured_media":26352,"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":[66,464],"tags":[16,111,17],"class_list":["post-26351","post","type-post","status-publish","format-standard","has-post-thumbnail","category-common-problems-encountered-in-cable-applications","category-flexible-cables-with-high-bending-life-and-fatigue-resistance","tag-din-vde-0250","tag-mining-cable","tag-reeling-cable","cs-entry"],"_links":{"self":[{"href":"https:\/\/feichuncables.com\/blog\/wp-json\/wp\/v2\/posts\/26351","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=26351"}],"version-history":[{"count":2,"href":"https:\/\/feichuncables.com\/blog\/wp-json\/wp\/v2\/posts\/26351\/revisions"}],"predecessor-version":[{"id":26354,"href":"https:\/\/feichuncables.com\/blog\/wp-json\/wp\/v2\/posts\/26351\/revisions\/26354"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/feichuncables.com\/blog\/wp-json\/wp\/v2\/media\/26352"}],"wp:attachment":[{"href":"https:\/\/feichuncables.com\/blog\/wp-json\/wp\/v2\/media?parent=26351"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/feichuncables.com\/blog\/wp-json\/wp\/v2\/categories?post=26351"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/feichuncables.com\/blog\/wp-json\/wp\/v2\/tags?post=26351"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}