{"id":5080,"date":"2026-09-28T11:45:07","date_gmt":"2026-09-28T03:45:07","guid":{"rendered":"https:\/\/tebaoflex-cable.com\/spiral-shield-vs-braided-shield\/"},"modified":"2026-09-28T14:55:08","modified_gmt":"2026-09-28T06:55:08","slug":"spiral-shield-vs-braided-shield","status":"publish","type":"post","link":"https:\/\/tebaoflex-cable.com\/vi\/spiral-shield-vs-braided-shield\/","title":{"rendered":"M\u00e0n ch\u1eafn qu\u1ea5n xo\u1eafn v\u00e0 m\u00e0n ch\u1eafn b\u1ec7n: so s\u00e1nh c\u1ea5u t\u1ea1o \u0111\u1ed3ng m\u1ea1 thi\u1ebfc"},"content":{"rendered":"<article class=\"tf-shield-page\">\n<section class=\"tf-shield-hero\" aria-label=\"T\u00f3m t\u1eaft v\u1ec1 m\u00e0n ch\u1eafn qu\u1ea5n xo\u1eafn v\u00e0 m\u00e0n ch\u1eafn b\u1ec7n\">\n<p class=\"tf-shield-eyebrow\">C\u1ea5u t\u1ea1o m\u00e0n ch\u1eafn c\u00e1p<\/p>\n<div class=\"tf-shield-lede\">\n<p><strong>M\u00e0n ch\u1eafn qu\u1ea5n xo\u1eafn, c\u00f2n g\u1ecdi l\u00e0 serve shield, \u0111\u1eb7t c\u00e1c s\u1ee3i \u0111\u1ed3ng m\u1ea1 thi\u1ebfc c\u1ea1nh nhau theo m\u1ed9t chi\u1ec1u xo\u1eafn quanh l\u00f5i; m\u00e0n ch\u1eafn b\u1ec7n \u0111an xen c\u00e1c nh\u00f3m s\u1ee3i theo hai chi\u1ec1u.<\/strong> \u0110\u1ed3ng m\u1ea1 thi\u1ebfc c\u00f3 th\u1ec3 d\u00f9ng cho c\u1ea3 hai lo\u1ea1i, v\u00ec v\u1eady t\u00ean v\u1eadt li\u1ec7u tr\u00ean b\u1ea3ng th\u00f4ng s\u1ed1 kh\u00f4ng cho b\u1ea1n bi\u1ebft m\u00ecnh \u0111ang nh\u1eadn \u0111\u01b0\u1ee3c c\u1ea5u t\u1ea1o n\u00e0o. H\u01b0\u1edbng d\u1eabn n\u00e0y so s\u00e1nh hai c\u00e1ch b\u1ed1 tr\u00ed tr\u00ean c\u00e1c m\u1eabu c\u00e1p TEBAOFLEX \u0111\u01b0\u1ee3c c\u1eaft m\u1edf t\u1ea1i nh\u00e0 m\u00e1y, gi\u1ea3i th\u00edch \u0111\u1ed9 ph\u1ee7 l\u1edbp b\u1ec7n c\u00f3 ngh\u0129a l\u00e0 g\u00ec v\u00e0 kh\u00f4ng c\u00f3 ngh\u0129a l\u00e0 g\u00ec, \u0111\u1ed3ng th\u1eddi li\u1ec7t k\u00ea nh\u1eefng g\u00ec c\u1ea7n ghi v\u00e0o y\u00eau c\u1ea7u b\u00e1o gi\u00e1 cho m\u1ed9t lo\u1ea1i c\u00e1p c\u00f3 m\u00e0n ch\u1eafn.<\/p>\n<\/div>\n<div class=\"tf-shield-facts\" aria-label=\"Th\u00f4ng tin ch\u00ednh\">\n<div class=\"tf-shield-fact\"><span>Qu\u1ea5n xo\u1eafn \/ serve<\/span><strong>C\u00e1c s\u1ee3i theo m\u1ed9t chi\u1ec1u xo\u1eafn, kh\u00f4ng \u0111an xen<\/strong><\/div>\n<div class=\"tf-shield-fact\"><span>L\u1edbp b\u1ec7n<\/span><strong>C\u00e1c b\u00f3 s\u1ee3i \u0111an ch\u00e9o l\u00ean tr\u00ean v\u00e0 xu\u1ed1ng d\u01b0\u1edbi nhau<\/strong><\/div>\n<div class=\"tf-shield-fact\"><span>V\u1eadt li\u1ec7u<\/span><strong>\u0110\u1ed3ng m\u1ea1 thi\u1ebfc cho c\u1ea3 hai; thi\u1ebfc l\u00e0 l\u1edbp m\u1ea1, kh\u00f4ng ph\u1ea3i c\u1ea5u tr\u00fac<\/strong><\/div>\n<div class=\"tf-shield-fact\"><span>C\u00e1ch x\u00e1c minh hi\u1ec7u n\u0103ng<\/span><strong>Tr\u1edf kh\u00e1ng truy\u1ec1n theo IEC 62153-4-3, kh\u00f4ng ph\u1ea3i m\u1ed9t b\u1ee9c \u1ea3nh<\/strong><\/div>\n<\/p><\/div>\n<\/section>\n<nav class=\"tf-shield-toc\" aria-label=\"Trong trang n\u00e0y\">\n    <strong>Trong trang n\u00e0y<\/strong><\/p>\n<ol>\n<li><a href=\"#at-a-glance\">Xem nhanh<\/a><\/li>\n<li><a href=\"#spiral\">M\u00e0n ch\u1eafn qu\u1ea5n xo\u1eafn (serve) l\u00e0 g\u00ec<\/a><\/li>\n<li><a href=\"#braided\">M\u00e0n ch\u1eafn b\u1ec7n l\u00e0 g\u00ec<\/a><\/li>\n<li><a href=\"#differences\">Nh\u1eefng kh\u00e1c bi\u1ec7t ch\u00ednh<\/a><\/li>\n<li><a href=\"#coverage\">\u00dd ngh\u0129a c\u1ee7a \u0111\u1ed9 ph\u1ee7 l\u1edbp b\u1ec7n<\/a><\/li>\n<li><a href=\"#tinned\">\u0110\u1ed3ng m\u1ea1 thi\u1ebfc: v\u1eadt li\u1ec7u v\u00e0 c\u1ea5u t\u1ea1o<\/a><\/li>\n<li><a href=\"#manufacturing\">T\u1eeb d\u00e2y chuy\u1ec1n qu\u1ea5n xo\u1eafn \u0111\u1ebfn c\u00e1p th\u00e0nh ph\u1ea9m<\/a><\/li>\n<li><a href=\"#industrial\">M\u1ed7i lo\u1ea1i xu\u1ea5t hi\u1ec7n \u1edf \u0111\u00e2u trong c\u00e1p c\u00f4ng nghi\u1ec7p<\/a><\/li>\n<li><a href=\"#specify\">Nh\u1eefng g\u00ec c\u1ea7n quy \u0111\u1ecbnh<\/a><\/li>\n<li><a href=\"#buying\">C\u00e2u h\u1ecfi khi mua h\u00e0ng<\/a><\/li>\n<li><a href=\"#faq\">C\u00e2u h\u1ecfi<\/a><\/li>\n<li><a href=\"#next\">B\u01b0\u1edbc ti\u1ebfp theo<\/a><\/li>\n<\/ol>\n<\/nav>\n<h2 id=\"at-a-glance\">T\u1ed5ng quan nhanh: m\u00e0n ch\u1eafn qu\u1ea5n xo\u1eafn v\u00e0 m\u00e0n ch\u1eafn b\u1ec7n<\/h2>\n<p>Ph\u1ea7n l\u1edbn nh\u1eefng g\u00ec Internet n\u00f3i v\u1ec1 qu\u1ea5n xo\u1eafn v\u00e0 b\u1ec7n \u0111\u01b0\u1ee3c vi\u1ebft cho d\u00e2y \u0111\u00e0n guitar v\u00e0 c\u00e1p micro, n\u01a1i tr\u01b0\u1eddng h\u1ee3p t\u1ec7 nh\u1ea5t l\u00e0 m\u1ed9t ti\u1ebfng \u00f9 \u1edf \u0111o\u1ea1n \u0111i\u1ec7p kh\u00fac th\u1ee9 hai. C\u0169ng ch\u00ednh hai c\u1ea5u t\u1ea1o \u0111\u00f3 n\u1eb1m b\u00ean trong c\u00e1c \u0111o\u1ea1n c\u00e1p \u0111\u1ea5u n\u1ed1i t\u1ee7 \u0111\u00f3ng c\u1eaft trung th\u1ebf, c\u00e1p \u0111\u1ed9ng c\u01a1 VFD v\u00e0 c\u00e1p k\u00e9o r\u00ea khai th\u00e1c m\u1ecf, n\u01a1i tr\u01b0\u1eddng h\u1ee3p t\u1ec7 nh\u1ea5t l\u00e0 b\u1ed9 bi\u1ebfn t\u1ea7n b\u1ecb ng\u1eaft ho\u1eb7c m\u00e0n ch\u1eafn b\u1ecb to\u00e1c ra tr\u00ean c\u1ea7n c\u1eaft c\u1ee7a m\u00e1y kh\u1ea5u. V\u1eadt l\u00fd l\u00e0 nh\u01b0 nhau; h\u1eadu qu\u1ea3 v\u00e0 th\u00f4ng s\u1ed1 k\u1ef9 thu\u1eadt th\u00ec kh\u00f4ng. B\u1ea3ng d\u01b0\u1edbi \u0111\u00e2y l\u00e0 phi\u00ean b\u1ea3n d\u00e0nh cho c\u00f4ng nghi\u1ec7p.<\/p>\n<table>\n<caption>So s\u00e1nh m\u00e0n ch\u1eafn qu\u1ea5n xo\u1eafn (serve) v\u00e0 m\u00e0n ch\u1eafn b\u1ec7n theo nh\u1eefng \u0111i\u1ec3m m\u00e0 ng\u01b0\u1eddi mua th\u1ef1c s\u1ef1 d\u00f9ng \u0111\u1ec3 quy\u1ebft \u0111\u1ecbnh<\/caption>\n<thead>\n<tr>\n<th scope=\"col\">C\u00e2u h\u1ecfi<\/th>\n<th scope=\"col\">M\u00e0n ch\u1eafn qu\u1ea5n xo\u1eafn \/ serve<\/th>\n<th scope=\"col\">M\u00e0n ch\u1eafn b\u1ec7n<\/th>\n<\/tr>\n<\/thead>\n<tbody>\n<tr>\n<th scope=\"row\">C\u00e1ch c\u00e1c s\u1ee3i d\u00e2y n\u1eb1m<\/th>\n<td>C\u1ea1nh nhau, m\u1ed9t chi\u1ec1u xo\u1eafn, kh\u00f4ng \u0111an xen<\/td>\n<td>C\u00e1c nh\u00f3m s\u1ee3i (b\u00f3 s\u1ee3i) \u0111an xen l\u00ean tr\u00ean v\u00e0 xu\u1ed1ng d\u01b0\u1edbi<\/td>\n<\/tr>\n<tr>\n<th scope=\"row\">Kh\u1ea3 n\u0103ng u\u1ed1n v\u00e0 b\u00e1n k\u00ednh u\u1ed1n nh\u1ecf<\/th>\n<td>Theo \u0111\u01b0\u1ee3c c\u00e1c kh\u00fac u\u1ed1n g\u1ea5p; c\u00e1c s\u1ee3i tr\u01b0\u1ee3t, kh\u00f4ng kh\u00f3a v\u00e0o nhau<\/td>\n<td>C\u1ee9ng h\u01a1n; ki\u1ec3u \u0111an c\u1ea3n tr\u1edf vi\u1ec7c u\u1ed1n v\u00e0 t\u0103ng th\u00eam \u0111\u1ed9 b\u1ec1n k\u00e9o<\/td>\n<\/tr>\n<tr>\n<th scope=\"row\">\u0110\u1ed9 ph\u1ee7 khi chuy\u1ec3n \u0111\u1ed9ng<\/th>\n<td>C\u00f3 th\u1ec3 h\u1edf ra th\u00e0nh khe khi b\u1ecb k\u00e9o gi\u00e3n, b\u1ecb g\u1eadp ho\u1eb7c b\u1ecb u\u1ed1n l\u1eb7p \u0111i l\u1eb7p l\u1ea1i<\/td>\n<td>\u0110\u1ed9 ph\u1ee7 lu\u00f4n \u1ed5n \u0111\u1ecbnh khi c\u00e1p u\u1ed1n<\/td>\n<\/tr>\n<tr>\n<th scope=\"row\">\u0110\u1eb7c t\u00ednh theo t\u1ea7n s\u1ed1<\/th>\n<td>\u0110\u01b0\u1eddng xo\u1eafn ho\u1ea1t \u0111\u1ed9ng nh\u01b0 m\u1ed9t cu\u1ed9n d\u00e2y; tr\u1edf kh\u00e1ng truy\u1ec1n t\u0103ng theo t\u1ea7n s\u1ed1<\/td>\n<td>S\u1ef1 \u0111an xen t\u1ea1o ra nhi\u1ec1u \u0111\u01b0\u1eddng d\u1eabn ch\u00e9o; duy tr\u00ec hi\u1ec7u qu\u1ea3 \u0111\u1ebfn c\u00e1c t\u1ea7n s\u1ed1 cao h\u01a1n<\/td>\n<\/tr>\n<tr>\n<th scope=\"row\">\u0110\u1ea5u n\u1ed1i \u0111\u1ea7u c\u00e1p<\/th>\n<td>G\u1ee1 l\u1edbp qu\u1ea5n, xo\u1eafn l\u1ea1i r\u1ed3i b\u1ea5m \u0111\u1ea7u c\u1ed1t ho\u1eb7c h\u00e0n thi\u1ebfc<\/td>\n<td>Ch\u1ea3i t\u01a1i l\u1edbp b\u1ec7n, l\u00e0m \u0111u\u00f4i heo (pigtail) ho\u1eb7c d\u00f9ng \u0111\u1ea7u si\u1ebft c\u00e1p k\u1eb9p l\u1edbp b\u1ec7n<\/td>\n<\/tr>\n<tr>\n<th scope=\"row\">S\u1ea3n xu\u1ea5t<\/th>\n<td>Nhanh h\u01a1n, \u00edt \u0111\u1ea7u s\u1ee3i h\u01a1n<\/td>\n<td>Ch\u1eadm h\u01a1n, t\u1ed1n nhi\u1ec1u s\u1ee3i h\u01a1n; chi ph\u00ed t\u0103ng theo \u0111\u1ed9 ph\u1ee7<\/td>\n<\/tr>\n<tr>\n<th scope=\"row\">N\u01a1i d\u00f9ng \u0111i\u1ec3n h\u00ecnh trong c\u00f4ng nghi\u1ec7p<\/th>\n<td>M\u00e0n ch\u1eafn s\u1ee3i \u0111\u1ed3ng t\u00e2m v\u00e0 s\u1ee3i b\u1ea3o v\u1ec7 tr\u00ean c\u00e1p m\u1ed9t l\u00f5i trung th\u1ebf m\u1ec1m<\/td>\n<td>M\u00e0n ch\u1eafn EMC tr\u00ean c\u00e1p VFD v\u00e0 c\u00e1p festoon, m\u00e0n ch\u1eafn composite \u0111\u1ed3ng\/s\u1ee3i d\u1ec7t tr\u00ean c\u00e1p k\u00e9o r\u00ea khai th\u00e1c m\u1ecf<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<p>X\u00e9t m\u1ed9t c\u00e1ch tr\u1eebu t\u01b0\u1ee3ng, kh\u00f4ng lo\u1ea1i n\u00e0o l\u00e0 m\u00e0n ch\u1eafn t\u1ed1t h\u01a1n. M\u1ed9t lo\u1ea1i l\u00e0 m\u00e0n ch\u1eafn t\u1ed1t h\u01a1n cho c\u00e1p ph\u1ea3i u\u1ed1n m\u1ed9t ngh\u00ecn l\u1ea7n quanh m\u1ed9t b\u00e1n k\u00ednh nh\u1ecf; lo\u1ea1i kia l\u00e0 m\u00e0n ch\u1eafn t\u1ed1t h\u01a1n cho c\u00e1p ph\u1ea3i gi\u1eef \u0111\u01b0\u1ee3c \u0111\u1ed9 ph\u1ee7 v\u00e0 d\u1eabn r\u1ebd nhi\u1ec5u cao t\u1ea7n trong su\u1ed1t m\u1ed9t th\u1eadp k\u1ef7. M\u1ecdi n\u1ed9i dung b\u00ean d\u01b0\u1edbi \u0111\u1ec1u nh\u1eb1m gi\u00fap b\u1ea1n nh\u1eadn bi\u1ebft m\u00ecnh \u0111ang c\u00f3 lo\u1ea1i c\u00e1p n\u00e0o.<\/p>\n<h2 id=\"spiral\">M\u00e0n ch\u1eafn qu\u1ea5n xo\u1eafn, hay serve shield, l\u00e0 g\u00ec?<\/h2>\n<p>M\u00e0n ch\u1eafn qu\u1ea5n xo\u1eafn, c\u00f2n g\u1ecdi l\u00e0 serve shield, l\u00e0 m\u1ed9t l\u1edbp s\u1ee3i \u0111\u1ed3ng \u0111\u1eb7t c\u1ea1nh nhau theo m\u1ed9t chi\u1ec1u xo\u1eafn quanh l\u00f5i c\u00e1p, kh\u00f4ng \u0111an xen. V\u00ec m\u1ecdi s\u1ee3i \u0111\u1ec1u ch\u1ea1y c\u00f9ng m\u1ed9t h\u01b0\u1edbng, l\u1edbp n\u00e0y u\u1ed1n t\u1ef1 do v\u00e0 \u0111\u1ea5u n\u1ed1i nhanh, nh\u01b0ng c\u00f3 th\u1ec3 b\u1ecb t\u00e1ch h\u1edf khi c\u00e1p b\u1ecb k\u00e9o gi\u00e3n ho\u1eb7c b\u1ecb g\u1eadp, v\u00e0 \u0111\u01b0\u1eddng xo\u1eafn ho\u1ea1t \u0111\u1ed9ng nh\u01b0 m\u1ed9t cu\u1ed9n d\u00e2y.<\/p>\n<p>M\u1eabu d\u01b0\u1edbi \u0111\u00e2y l\u00e0 m\u1ed9t c\u00e1p m\u1ed9t l\u00f5i TEBAOFLEX \u0111\u01b0\u1ee3c b\u00f3c t\u1eebng l\u1edbp t\u1ea1i nh\u00e0 m\u00e1y: ru\u1ed9t d\u1eabn, c\u00e1ch \u0111i\u1ec7n, m\u1ed9t l\u1edbp b\u00e1n d\u1eabn m\u00e0u \u0111en, sau \u0111\u00f3 l\u00e0 c\u00e1c s\u1ee3i \u0111\u1ed3ng m\u1ea1 thi\u1ebfc \u0111\u01b0\u1ee3c qu\u1ea5n xo\u1eafn b\u00ean ngo\u00e0i l\u1edbp \u0111\u00f3, r\u1ed3i \u0111\u1ebfn v\u1ecf b\u1ecdc m\u00e0u \u0111\u1ecf. H\u00e3y nh\u00ecn v\u00e0o c\u00e1c s\u1ee3i d\u00e2y v\u00e0 b\u1ea1n s\u1ebd th\u1ea5y \u0111i\u1ec1u g\u00ec \u0111\u1ecbnh ngh\u0129a c\u1ea5u t\u1ea1o n\u00e0y. Ch\u00fang n\u1eb1m song song, m\u1ed7i s\u1ee3i \u1edf c\u00f9ng m\u1ed9t g\u00f3c xo\u1eafn, v\u00e0 kh\u00f4ng s\u1ee3i n\u00e0o \u0111i l\u00ean tr\u00ean hay xu\u1ed1ng d\u01b0\u1edbi s\u1ee3i b\u00ean c\u1ea1nh. \u0110\u00f3 l\u00e0 m\u1ed9t l\u1edbp qu\u1ea5n xo\u1eafn. Trong x\u01b0\u1edfng s\u1ea3n xu\u1ea5t, c\u00f4ng \u0111o\u1ea1n n\u00e0y \u0111\u01b0\u1ee3c g\u1ecdi l\u00e0 qu\u1ea5n xo\u1eafn (serving) ho\u1eb7c, \u1edf m\u1ed9t s\u1ed1 nh\u00e0 m\u00e1y Trung Qu\u1ed1c, &#8220;qu\u1ea5n \u0111\u1ee9ng&#8221;; m\u00e1y th\u1ef1c hi\u1ec7n c\u00f4ng \u0111o\u1ea1n n\u00e0y l\u00e0 \u0111\u1ea7u qu\u1ea5n xo\u1eafn, kh\u00f4ng ph\u1ea3i m\u00e1y b\u1ec7n.<\/p>\n<figure class=\"tebaoflex-tab-image wp-block-image size-large\">\n    <img loading=\"lazy\" src=\"https:\/\/tebaoflex-cable.com\/wp-content\/uploads\/2026\/09\/spiral-serve-shield-sample.webp\" alt=\"M\u00e0n ch\u1eafn s\u1ee3i \u0111\u1ed3ng m\u1ea1 thi\u1ebfc qu\u1ea5n xo\u1eafn l\u1ed9 ra b\u00ean d\u01b0\u1edbi v\u1ecf c\u00e1p m\u00e0u \u0111\u1ecf tr\u00ean m\u1ed9t m\u1eabu c\u00e1p m\u1ed9t l\u00f5i\" width=\"1500\" height=\"1000\" decoding=\"async\"><figcaption>M\u00e0n ch\u1eafn qu\u1ea5n xo\u1eafn (serve) b\u1eb1ng \u0111\u1ed3ng m\u1ea1 thi\u1ebfc tr\u00ean m\u1ed9t m\u1eabu c\u00e1p TEBAOFLEX: c\u00e1c s\u1ee3i song song \u1edf c\u00f9ng m\u1ed9t g\u00f3c xo\u1eafn b\u00ean ngo\u00e0i l\u1edbp b\u00e1n d\u1eabn, kh\u00f4ng s\u1ee3i n\u00e0o \u0111an xen.<\/figcaption><\/figure>\n<p>T\u1eeb h\u00ecnh h\u1ecdc n\u00e0y suy ra hai \u0111i\u1ec1u. Th\u1ee9 nh\u1ea5t, l\u1edbp qu\u1ea5n xo\u1eafn kh\u00f4ng c\u00f3 li\u00ean k\u1ebft kh\u00f3a c\u01a1 h\u1ecdc gi\u1eefa c\u00e1c s\u1ee3i, n\u00ean n\u00f3 u\u1ed1n quanh m\u1ed9t b\u00e1n k\u00ednh nh\u1ecf m\u00e0 kh\u00f4ng l\u00e0m \u0111\u1ed3ng b\u1ecb h\u00f3a b\u1ec1n bi\u1ebfn d\u1ea1ng nh\u01b0 m\u1ed9t ki\u1ec3u \u0111an kh\u00f3a ch\u1eb7t; \u0111\u00e2y l\u00e0 l\u1ef1a ch\u1ecdn t\u1ef1 nhi\u00ean khi m\u1ed9t l\u00f5i \u0111\u01a1n c\u00f3 m\u00e0n ch\u1eafn ph\u1ea3i \u0111\u01b0\u1ee3c u\u1ed1n \u0111\u1ecbnh h\u00ecnh s\u00e1t b\u00ean trong t\u1ee7 \u0111\u00f3ng c\u1eaft ho\u1eb7c cu\u1ed9n tr\u00ean m\u00e1y. Th\u1ee9 hai, ch\u00ednh s\u1ef1 t\u1ef1 do \u0111\u00f3 c\u00f3 ngh\u0129a l\u00e0 n\u1ebfu c\u00e1p b\u1ecb k\u00e9o m\u1ea1nh ho\u1eb7c b\u1ecb g\u1eadp, c\u00e1c s\u1ee3i c\u00f3 th\u1ec3 tr\u01b0\u1ee3t t\u00e1ch ra v\u00e0 \u0111\u1ec3 l\u1ea1i m\u1ed9t khe h\u1edf tr\u00ean m\u00e0n ch\u1eafn. Qu\u1ea5n xo\u1eafn ng\u01b0\u1ee3c, t\u1ee9c hai l\u1edbp qu\u1ea5n xo\u1eafn theo hai chi\u1ec1u ng\u01b0\u1ee3c nhau v\u00e0 kh\u00f4ng \u0111an xen, kh\u00e9p k\u00edn ph\u1ea7n l\u1edbn c\u00e1c khe h\u1edf v\u00e0 \u0111\u00f4i khi b\u1ecb nh\u1ea7m l\u00e0 l\u1edbp b\u1ec7n khi nh\u00ecn tr\u00ean \u1ea3nh; \u0111i\u1ec3m kh\u00e1c bi\u1ec7t l\u00e0 c\u00e1c l\u1edbp n\u1eb1m ch\u1ed3ng l\u00ean nhau ch\u1ee9 kh\u00f4ng xuy\u00ean qua nhau.<\/p>\n<p>V\u1ec1 m\u1eb7t \u0111i\u1ec7n, m\u1ed9t \u0111\u01b0\u1eddng xo\u1eafn g\u1ed3m c\u00e1c s\u1ee3i d\u00e2y l\u00e0 m\u1ed9t cu\u1ed9n d\u00e2y. \u1ede t\u1ea7n s\u1ed1 \u0111i\u1ec7n l\u01b0\u1edbi v\u00e0 c\u00e1c s\u00f3ng h\u00e0i b\u1eadc th\u1ea5p, \u0111i\u1ec1u \u0111\u00f3 kh\u00f4ng quan tr\u1ecdng, \u0111\u00f3 l\u00e0 l\u00fd do m\u00e0n ch\u1eafn s\u1ee3i \u0111\u1ed3ng qu\u1ea5n xo\u1eafn l\u00e0 th\u00f4ng l\u1ec7 ti\u00eau chu\u1ea9n tr\u00ean c\u00e1p \u0111i\u1ec7n l\u1ef1c trung th\u1ebf; \u1edf c\u00e1c s\u01b0\u1eddn chuy\u1ec3n m\u1ea1ch c\u1ee1 megahertz do b\u1ed9 bi\u1ebfn t\u1ea7n chuy\u1ec3n m\u1ea1ch nhanh t\u1ea1o ra, \u0111i\u1ec7n c\u1ea3m c\u1ee7a cu\u1ed9n d\u00e2y xu\u1ea5t hi\u1ec7n trong tr\u1edf kh\u00e1ng truy\u1ec1n c\u1ee7a m\u00e0n ch\u1eafn, v\u00e0 l\u1edbp qu\u1ea5n xo\u1eafn \u0111\u1ec3 l\u1ecdt nhi\u1ec1u n\u0103ng l\u01b0\u1ee3ng \u0111\u00f3 h\u01a1n so v\u1edbi l\u1edbp b\u1ec7n c\u00f3 c\u00f9ng \u0111\u1ed9 ph\u1ee7. \u0110\u00f3 l\u00e0 c\u01a1 s\u1edf v\u1eadt l\u00fd cho quy t\u1eafc kinh nghi\u1ec7m r\u1eb1ng l\u1edbp qu\u1ea5n xo\u1eafn l\u00e0 m\u00e0n ch\u1eafn t\u1ea7n s\u1ed1 th\u1ea5p.<\/p>\n<h2 id=\"braided\">M\u00e0n ch\u1eafn b\u1ec7n l\u00e0 g\u00ec?<\/h2>\n<p>M\u00e0n ch\u1eafn b\u1ec7n l\u00e0 m\u1ed9t l\u1edbp \u0111an d\u1ea1ng \u1ed1ng b\u1eb1ng s\u1ee3i \u0111\u1ed3ng, trong \u0111\u00f3 c\u00e1c nh\u00f3m s\u1ee3i, g\u1ecdi l\u00e0 b\u00f3 s\u1ee3i (carrier), \u0111an ch\u00e9o l\u00ean tr\u00ean v\u00e0 xu\u1ed1ng d\u01b0\u1edbi nhau theo hai chi\u1ec1u xo\u1eafn ng\u01b0\u1ee3c nhau. S\u1ef1 \u0111an xen kh\u00f3a l\u1edbp n\u00e0y l\u1ea1i v\u1edbi nhau, n\u00ean \u0111\u1ed9 ph\u1ee7 lu\u00f4n \u1ed5n \u0111\u1ecbnh khi c\u00e1p u\u1ed1n v\u00e0 l\u1edbp b\u1ec7n ch\u1ecbu \u0111\u01b0\u1ee3c t\u1ea3i c\u01a1 h\u1ecdc, nh\u01b0ng ph\u1ea3i \u0111\u00e1nh \u0111\u1ed5i b\u1eb1ng \u0111\u1ed9 c\u1ee9ng, t\u1ed1c \u0111\u1ed9 s\u1ea3n xu\u1ea5t ch\u1eadm h\u01a1n v\u00e0 vi\u1ec7c \u0111\u1ea5u n\u1ed1i kh\u00f3 h\u01a1n.<\/p>\n<p>M\u1eabu th\u1ee9 hai t\u1eeb nh\u00e0 m\u00e1y l\u00e0 c\u00f9ng \u00fd t\u01b0\u1edfng \u0111\u00f3 nh\u01b0ng \u1edf d\u1ea1ng b\u1ec7n. B\u00ean d\u01b0\u1edbi v\u1ecf b\u1ecdc m\u00e0u \u0111\u1ecf v\u00e0 m\u1ed9t l\u1edbp qu\u1ea5n s\u1ee3i d\u1ec7t m\u00e0u xanh l\u00e1, c\u00e1c s\u1ee3i \u0111\u1ed3ng m\u1ea1 thi\u1ebfc \u0111an ch\u00e9o theo h\u1ecda ti\u1ebft h\u00ecnh thoi m\u00e0 th\u1ee3 \u0111i\u1ec7n n\u00e0o c\u0169ng nh\u1eadn ra: m\u1ed9t b\u00f3 s\u1ee3i \u0111i l\u00ean tr\u00ean b\u00f3 k\u1ebf ti\u1ebfp v\u00e0 xu\u1ed1ng d\u01b0\u1edbi b\u00f3 sau \u0111\u00f3, \u0111\u1ed3ng th\u1eddi theo c\u1ea3 hai chi\u1ec1u. B\u1ea3n th\u00e2n \u0111\u1ed3ng kh\u00f4ng c\u00f3 g\u00ec kh\u00e1c so v\u1edbi l\u1edbp qu\u1ea5n xo\u1eafn; \u0111i\u1ec1u kh\u00e1c bi\u1ec7t l\u00e0 m\u00e1y v\u00e0 h\u00ecnh h\u1ecdc.<\/p>\n<figure class=\"tebaoflex-tab-image wp-block-image size-large\">\n    <img loading=\"lazy\" src=\"https:\/\/tebaoflex-cable.com\/wp-content\/uploads\/2026\/09\/braided-shield-sample.webp\" alt=\"M\u00e0n ch\u1eafn b\u1ec7n \u0111\u1ed3ng m\u1ea1 thi\u1ebfc l\u1ed9 ra tr\u00ean m\u1ed9t m\u1eabu c\u00e1p v\u1ecf \u0111\u1ecf, cho th\u1ea5y c\u00e1c b\u00f3 s\u1ee3i \u0111an ch\u00e9o l\u00ean tr\u00ean v\u00e0 xu\u1ed1ng d\u01b0\u1edbi nhau\" width=\"1000\" height=\"1333\" decoding=\"async\"><figcaption>M\u00e0n ch\u1eafn b\u1ec7n b\u1eb1ng \u0111\u1ed3ng m\u1ea1 thi\u1ebfc tr\u00ean m\u1ed9t m\u1eabu c\u00e1p TEBAOFLEX: c\u00e1c b\u00f3 s\u1ee3i \u0111an xen theo hai chi\u1ec1u b\u00ean d\u01b0\u1edbi v\u1ecf b\u1ecdc.<\/figcaption><\/figure>\n<p>Ch\u00ednh ki\u1ec3u \u0111an \u0111\u00e3 mang l\u1ea1i danh ti\u1ebfng cho l\u1edbp b\u1ec7n. V\u00ec m\u1ed7i b\u00f3 s\u1ee3i \u0111\u01b0\u1ee3c gi\u1eef b\u1edfi c\u00e1c b\u00f3 \u0111an ch\u00e9o qua n\u00f3, l\u1edbp n\u00e0y gi\u1eef \u0111\u01b0\u1ee3c \u0111\u1ed9 ph\u1ee7 khi c\u00e1p b\u1ecb u\u1ed1n, xo\u1eafn ho\u1eb7c k\u00e9o, v\u00e0 n\u00f3 g\u00f3p th\u00eam \u0111\u1ed9 b\u1ec1n k\u00e9o v\u00e0 \u0111\u1ed9 b\u1ec1n ch\u1ecbu n\u00e9n m\u00e0 l\u1edbp qu\u1ea5n xo\u1eafn kh\u00f4ng c\u00f3. V\u00ec d\u00f2ng \u0111i\u1ec7n c\u00f3 th\u1ec3 \u0111i t\u1eeb s\u1ee3i n\u00e0y sang s\u1ee3i kh\u00e1c t\u1ea1i m\u1ecdi \u0111i\u1ec3m giao nhau, l\u1edbp b\u1ec7n kh\u00f4ng ho\u1ea1t \u0111\u1ed9ng nh\u01b0 m\u1ed9t cu\u1ed9n d\u00e2y \u0111\u01a1n, v\u00e0 tr\u1edf kh\u00e1ng truy\u1ec1n c\u1ee7a n\u00f3 v\u1eabn th\u1ea5p \u0111\u1ebfn nh\u1eefng t\u1ea7n s\u1ed1 cao h\u01a1n nhi\u1ec1u so v\u1edbi l\u1edbp qu\u1ea5n xo\u1eafn c\u00f3 c\u00f9ng \u0111\u1ed9 ph\u1ee7 quang h\u1ecdc. C\u00e1i gi\u00e1 ph\u1ea3i tr\u1ea3 c\u00f3 ba m\u1eb7t: m\u00e1y b\u1ec7n ch\u1eadm h\u01a1n \u0111\u1ea7u qu\u1ea5n xo\u1eafn, l\u1edbp b\u1ec7n d\u00f9ng nhi\u1ec1u \u0111\u1ed3ng h\u01a1n cho c\u00f9ng \u0111\u1ed9 ph\u1ee7, v\u00e0 ng\u01b0\u1eddi l\u1eafp \u0111\u1eb7t ph\u1ea3i ch\u1ea3i t\u01a1i ki\u1ec3u \u0111an ra \u0111\u1ec3 l\u00e0m \u0111u\u00f4i heo ho\u1eb7c l\u1eafp \u0111\u1ea7u si\u1ebft c\u00e1p k\u1eb9p l\u1ea5y n\u00f3.<\/p>\n<h2 id=\"differences\">M\u00e0n ch\u1eafn qu\u1ea5n xo\u1eafn v\u00e0 m\u00e0n ch\u1eafn b\u1ec7n: th\u1ef1c s\u1ef1 kh\u00e1c nhau \u1edf \u0111i\u1ec3m n\u00e0o?<\/h2>\n<p>Hai c\u1ea5u t\u1ea1o kh\u00e1c nhau \u1edf c\u00e1ch c\u00e1c s\u1ee3i d\u00e2y \u0111\u01b0\u1ee3c gi\u1eef. L\u1edbp qu\u1ea5n xo\u1eafn \u0111\u1ec3 c\u00e1c s\u1ee3i t\u1ef1 do, n\u00ean u\u1ed1n t\u1ed1t h\u01a1n, \u0111\u1ea5u n\u1ed1i nhanh h\u01a1n v\u00e0 chi ph\u00ed th\u1ea5p h\u01a1n, nh\u01b0ng c\u00f3 th\u1ec3 h\u1edf ra khi ch\u1ecbu bi\u1ebfn d\u1ea1ng v\u00e0 \u0111\u1ec3 l\u1ecdt nhi\u1ec5u cao t\u1ea7n. L\u1edbp b\u1ec7n kh\u00f3a c\u00e1c s\u1ee3i l\u1ea1i, n\u00ean gi\u1eef \u0111\u01b0\u1ee3c \u0111\u1ed9 ph\u1ee7, t\u0103ng th\u00eam \u0111\u1ed9 b\u1ec1n v\u00e0 ch\u1eafn nhi\u1ec5u \u0111\u1ebfn c\u00e1c t\u1ea7n s\u1ed1 cao h\u01a1n, nh\u01b0ng c\u1ee9ng h\u01a1n, s\u1ea3n xu\u1ea5t ch\u1eadm h\u01a1n v\u00e0 kh\u00f3 \u0111\u1ea5u n\u1ed1i h\u01a1n.<\/p>\n<table>\n<caption>So s\u00e1nh t\u1eebng \u0111\u1eb7c t\u00ednh, k\u00e8m \u00fd ngh\u0129a c\u1ee7a m\u1ed7i h\u00e0ng \u0111\u1ed1i v\u1edbi c\u00e1p tr\u00ean m\u00e1y c\u1ee7a b\u1ea1n<\/caption>\n<thead>\n<tr>\n<th scope=\"col\">\u0110\u1eb7c t\u00ednh<\/th>\n<th scope=\"col\">Qu\u1ea5n xo\u1eafn \/ serve<\/th>\n<th scope=\"col\">L\u1edbp b\u1ec7n<\/th>\n<th scope=\"col\">\u00dd ngh\u0129a t\u1ea1i hi\u1ec7n tr\u01b0\u1eddng<\/th>\n<\/tr>\n<\/thead>\n<tbody>\n<tr>\n<th scope=\"row\">C\u00e1ch b\u1ed1 tr\u00ed s\u1ee3i d\u00e2y<\/th>\n<td>C\u00e1c s\u1ee3i song song, m\u1ed9t chi\u1ec1u xo\u1eafn<\/td>\n<td>C\u00e1c b\u00f3 s\u1ee3i \u0111an xen theo hai h\u01b0\u1edbng<\/td>\n<td>X\u00e1c nh\u1eadn b\u1eb1ng m\u1eabu c\u1eaft ho\u1eb7c b\u1ea3n v\u1ebd c\u1ea5u t\u1ea1o, kh\u00f4ng bao gi\u1edd d\u1ef1a v\u00e0o ch\u1eef &#8220;c\u00f3 m\u00e0n ch\u1eafn&#8221;<\/td>\n<\/tr>\n<tr>\n<th scope=\"row\">B\u00e1n k\u00ednh u\u1ed1n t\u1ed1i thi\u1ec3u v\u00e0 tu\u1ed5i th\u1ecd u\u1ed1n<\/th>\n<td>T\u1ed1t h\u01a1n: c\u00e1c s\u1ee3i tr\u01b0\u1ee3t \u0111\u01b0\u1ee3c, \u0111\u1ed3ng kh\u00f4ng b\u1ecb kh\u00f3a ch\u1eb7t<\/td>\n<td>K\u00e9m h\u01a1n: k\u1ebft c\u1ea5u \u0111an c\u1ea3n l\u1ea1i v\u00e0 b\u1ecb h\u00f3a c\u1ee9ng ngu\u1ed9i khi u\u1ed1n g\u1eaft l\u1eb7p \u0111i l\u1eb7p l\u1ea1i<\/td>\n<td>Cu\u1ed1n tang, c\u1ea7n c\u1eaft m\u00e1y kh\u1ea5u v\u00e0 \u0111o\u1ea1n \u0111u\u00f4i c\u00e1p trong t\u1ee7 \u0111\u00f3ng c\u1eaft n\u00ean d\u00f9ng l\u1edbp qu\u1ea5n xo\u1eafn ho\u1eb7c l\u1edbp b\u1ec7n h\u1ed7n h\u1ee3p<\/td>\n<\/tr>\n<tr>\n<th scope=\"row\">T\u00ednh \u1ed5n \u0111\u1ecbnh c\u1ee7a \u0111\u1ed9 ph\u1ee7<\/th>\n<td>C\u00f3 th\u1ec3 h\u1edf khe khi ch\u1ecbu l\u1ef1c k\u00e9o ho\u1eb7c b\u1ecb g\u1eadp xo\u1eafn<\/td>\n<td>Gi\u1eef \u1ed5n \u0111\u1ecbnh khi b\u1ecb u\u1ed1n<\/td>\n<td>C\u00e1p b\u1ecb k\u00e9o l\u00ea ho\u1eb7c b\u1ecb k\u00e9o c\u0103ng n\u00ean d\u00f9ng l\u1edbp b\u1ec7n<\/td>\n<\/tr>\n<tr>\n<th scope=\"row\">Hi\u1ec7u qu\u1ea3 m\u00e0n ch\u1eafn \u1edf t\u1ea7n s\u1ed1 cao<\/th>\n<td>Gi\u1ea3m d\u1ea7n khi t\u1ea7n s\u1ed1 t\u0103ng (hi\u1ec7u \u1ee9ng cu\u1ed9n d\u00e2y)<\/td>\n<td>Duy tr\u00ec \u0111\u01b0\u1ee3c \u0111\u1ebfn t\u1ea7n s\u1ed1 cao h\u01a1n<\/td>\n<td>C\u00e1p \u0111\u1ea7u ra b\u1ed9 bi\u1ebfn t\u1ea7n n\u00ean d\u00f9ng l\u1edbp b\u1ec7n; m\u00e0n ch\u1eafn \u1edf t\u1ea7n s\u1ed1 \u0111i\u1ec7n l\u01b0\u1edbi kh\u00f4ng c\u1ea7n \u0111\u1ebfn n\u00f3<\/td>\n<\/tr>\n<tr>\n<th scope=\"row\">\u0110\u00f3ng g\u00f3p v\u1ec1 c\u01a1 h\u1ecdc<\/th>\n<td>Kh\u00f4ng \u0111\u00e1ng k\u1ec3<\/td>\n<td>T\u0103ng kh\u1ea3 n\u0103ng ch\u1ecbu k\u00e9o v\u00e0 ch\u1ecbu n\u00e9n d\u1eadp<\/td>\n<td>Tr\u00ean m\u1ed9t s\u1ed1 c\u00e1p m\u00e1y c\u1eaft v\u00e0 c\u00e1p cu\u1ed1n tang, l\u1edbp b\u1ec7n ki\u00eam lu\u00f4n vai tr\u00f2 ph\u1ea7n t\u1eed ch\u1ecbu k\u00e9o<\/td>\n<\/tr>\n<tr>\n<th scope=\"row\">\u0110\u1ea5u n\u1ed1i \u0111\u1ea7u c\u00e1p<\/th>\n<td>Th\u00e1o r\u1eddi ra v\u00e0 xo\u1eafn th\u00e0nh \u0111u\u00f4i<\/td>\n<td>Ch\u1ea3i t\u01a1i ra, l\u00e0m \u0111u\u00f4i heo ho\u1eb7c k\u1eb9p trong \u0111\u1ea7u si\u1ebft c\u00e1p 360\u00b0<\/td>\n<td>\u0110\u1ea7u si\u1ebft c\u00e1p EMC \u0111\u01b0\u1ee3c thi\u1ebft k\u1ebf cho l\u1edbp b\u1ec7n; h\u00e3y \u0111\u1ed1i chi\u1ebfu d\u1ea3i k\u1eb9p c\u1ee7a \u0111\u1ea7u si\u1ebft v\u1edbi \u0111\u01b0\u1eddng k\u00ednh m\u00e0n ch\u1eafn<\/td>\n<\/tr>\n<tr>\n<th scope=\"row\">Chi ph\u00ed v\u00e0 t\u1ed1c \u0111\u1ed9<\/th>\n<td>Th\u1ea5p h\u01a1n, nhanh h\u01a1n<\/td>\n<td>Cao h\u01a1n, ch\u1eadm h\u01a1n; c\u1ea3 hai \u0111\u1ec1u t\u0103ng theo \u0111\u1ed9 ph\u1ee7<\/td>\n<td>\u0110\u1ed9 ph\u1ee7 tr\u00ean kho\u1ea3ng 90 % l\u00e0 th\u1ee9 ph\u1ea3i tr\u1ea3 ti\u1ec1n m\u1edbi c\u00f3, kh\u00f4ng ph\u1ea3i m\u1eb7c nhi\u00ean c\u00f3<\/td>\n<\/tr>\n<tr>\n<th scope=\"row\">X\u00e1c minh<\/th>\n<td colspan=\"2\">\u0110\u1ed9 ph\u1ee7 quang h\u1ecdc t\u00ednh t\u1eeb c\u1ea5u t\u1ea1o; tr\u1edf kh\u00e1ng truy\u1ec1n theo IEC 62153-4-3 v\u00e0 \u0111\u1ed9 suy gi\u1ea3m m\u00e0n ch\u1eafn theo IEC 62153-4-4 khi c\u00f3 quy \u0111\u1ecbnh v\u1ec1 hi\u1ec7u n\u0103ng EMC<\/td>\n<td>H\u00e3y y\u00eau c\u1ea7u s\u1ed1 li\u1ec7u kh\u1edbp v\u1edbi y\u00eau c\u1ea7u k\u1ef9 thu\u1eadt, kh\u00f4ng ph\u1ea3i m\u1ed9t b\u1ee9c \u1ea3nh<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<table>\n<caption>Ch\u1ec9 \u0111\u1ecbnh c\u1ea5u t\u1ea1o m\u00e0n ch\u1eafn n\u00e0o, theo \u0111i\u1ec1u ki\u1ec7n l\u00e0m vi\u1ec7c<\/caption>\n<thead>\n<tr>\n<th scope=\"col\">Ch\u1ebf \u0111\u1ed9 l\u00e0m vi\u1ec7c<\/th>\n<th scope=\"col\">Ch\u1ec9 \u0111\u1ecbnh<\/th>\n<th scope=\"col\">Ch\u1ecdn khi<\/th>\n<\/tr>\n<\/thead>\n<tbody>\n<tr>\n<th scope=\"row\">C\u00e1c \u0111o\u1ea1n n\u1ed1i trung th\u1ebf m\u1ed9t l\u00f5i m\u1ec1m b\u00ean trong t\u1ee7 \u0111\u00f3ng c\u1eaft ho\u1eb7c tr\u00ean m\u00e1y m\u00f3c<\/th>\n<td>C\u00e1c s\u1ee3i \u0111\u1ed3ng m\u1ea1 thi\u1ebfc qu\u1ea5n xo\u1eafn (xo\u1eafn \u1ed1c) b\u00ean tr\u00ean m\u00e0n ch\u1eafn c\u00e1ch \u0111i\u1ec7n<\/td>\n<td>L\u00f5i ph\u1ea3i \u0111\u01b0\u1ee3c u\u1ed1n theo b\u00e1n k\u00ednh nh\u1ecf v\u00e0 m\u00e0n ch\u1eafn mang d\u00f2ng n\u1ea1p v\u00e0 d\u00f2ng s\u1ef1 c\u1ed1 \u1edf t\u1ea7n s\u1ed1 \u0111i\u1ec7n l\u01b0\u1edbi: <a href=\"https:\/\/tebaoflex-cable.com\/vi\/product\/ntmcgc11y-screened-mv-switchgear-cable\/\">c\u00e1p t\u1ee7 \u0111\u00f3ng c\u1eaft trung th\u1ebf c\u00f3 m\u00e0n ch\u1eafn (N)TMCGC11Y<\/a><\/td>\n<\/tr>\n<tr>\n<th scope=\"row\">M\u1ea1ch t\u1eeb b\u1ed9 bi\u1ebfn t\u1ea7n \u0111\u1ebfn \u0111\u1ed9ng c\u01a1 v\u00e0 m\u1ea1ch festoon c\u00f3 y\u00eau c\u1ea7u EMC<\/th>\n<td>L\u1edbp b\u1ec7n \u0111\u1ed3ng m\u1ea1 thi\u1ebfc bao ngo\u00e0i, c\u00f3 c\u00f4ng b\u1ed1 \u0111\u1ed9 ph\u1ee7<\/td>\n<td>M\u00e0n ch\u1eafn ph\u1ea3i lu\u00f4n k\u00edn khi chuy\u1ec3n \u0111\u1ed9ng v\u00e0 ho\u1ea1t \u0111\u1ed9ng \u0111\u01b0\u1ee3c \u1edf t\u1ea7n s\u1ed1 \u0111\u00f3ng c\u1eaft c\u1ee7a b\u1ed9 bi\u1ebfn t\u1ea7n: <a href=\"https:\/\/tebaoflex-cable.com\/vi\/product\/nsshcoeu-cable\/\">c\u00e1p VFD c\u00f3 m\u00e0n ch\u1eafn EMC (N)SSHC\u00d6U<\/a>, <a href=\"https:\/\/tebaoflex-cable.com\/vi\/product\/ngrdgcgoeu-j-screened-festoon-cable\/\">c\u00e1p festoon c\u00f3 m\u00e0n ch\u1eafn (N)GRDGCG\u00d6U-J<\/a><\/td>\n<\/tr>\n<tr>\n<th scope=\"row\">C\u00e1p m\u1ecf k\u00e9o r\u00ea c\u00f3 m\u00e0n ch\u1eafn ri\u00eang cho t\u1eebng l\u00f5i<\/th>\n<td>L\u1edbp b\u1ec7n h\u1ed7n h\u1ee3p t\u1eeb \u0111\u1ed3ng m\u1ea1 thi\u1ebfc v\u00e0 s\u1ee3i d\u1ec7t<\/td>\n<td>M\u1ed7i l\u00f5i c\u1ea7n m\u1ed9t m\u00e0n ch\u1eafn ch\u1ecbu \u0111\u01b0\u1ee3c k\u00e9o l\u00ea v\u00e0 u\u1ed1n: <a href=\"https:\/\/tebaoflex-cable.com\/vi\/product\/type-209-mining-cable\/\">c\u00e1p m\u1ecf c\u00f3 m\u00e0n ch\u1eafn Type 209<\/a>, <a href=\"https:\/\/tebaoflex-cable.com\/vi\/product\/shd-gc-cable-mining-power-cable\/\">c\u00e1p khai th\u00e1c m\u1ecf SHD-GC 2\u201325 kV<\/a><\/td>\n<\/tr>\n<tr>\n<th scope=\"row\">C\u00e1p m\u00e1y c\u1eaft than v\u00e0 m\u00e1y kh\u1ea5u than b\u1ecb u\u1ed1n quanh nh\u1eefng b\u00e1n k\u00ednh nh\u1ecf nh\u1ea5t<\/th>\n<td>L\u1edbp qu\u1ea5n xo\u1eafn s\u1ee3i \u0111\u1ed3ng v\u00e0 s\u1ee3i th\u00e9p cho ru\u1ed9t d\u1eabn ti\u1ebfp \u0111\u1ecba \u0111\u1ed3ng t\u00e2m; ch\u1ec9 d\u00f9ng l\u1edbp b\u1ec7n khi l\u1ef1c k\u00e9o, ch\u1ee9 kh\u00f4ng ph\u1ea3i u\u1ed1n, l\u00e0 y\u1ebfu t\u1ed1 quy\u1ebft \u0111\u1ecbnh<\/td>\n<td>B\u00e1n k\u00ednh u\u1ed1n quan tr\u1ecdng h\u01a1n t\u1ea3i tr\u1ecdng k\u00e9o: <a href=\"https:\/\/tebaoflex-cable.com\/vi\/product\/nsshcgeoeu-low-tensile-coal-cutter-cable\/\">c\u00e1p m\u00e1y c\u1eaft than (N)SSHCGE\u00d6U ch\u1ecbu l\u1ef1c k\u00e9o th\u1ea5p<\/a><\/td>\n<\/tr>\n<tr>\n<th scope=\"row\">Tuy\u1ebfn c\u1ea5p \u0111i\u1ec7n trung th\u1ebf l\u1eafp \u0111\u1eb7t c\u1ed1 \u0111\u1ecbnh<\/th>\n<td>M\u00e0n ch\u1eafn s\u1ee3i \u0111\u1ed3ng \u0111\u1ed3ng t\u00e2m (xo\u1eafn \u1ed1c) ho\u1eb7c b\u0103ng \u0111\u1ed3ng, theo ti\u00eau chu\u1ea9n c\u1ea5u t\u1ea1o<\/td>\n<td>L\u1eafp \u0111\u1eb7t m\u1ed9t l\u1ea7n; m\u00e0n ch\u1eafn \u0111\u01b0\u1ee3c \u0111\u1ecbnh c\u1ee1 theo d\u00f2ng s\u1ef1 c\u1ed1, kh\u00f4ng ph\u1ea3i theo EMC<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<p>N\u1ebfu b\u00e1o gi\u00e1 ch\u1ec9 ghi &#8220;c\u00f3 m\u00e0n ch\u1eafn&#8221; ho\u1eb7c &#8220;\u0111\u01b0\u1ee3c che ch\u1eafn&#8221;, t\u1eeb \u0111\u00f3 ch\u1eb3ng cho b\u1ea1n bi\u1ebft g\u00ec v\u1ec1 vi\u1ec7c m\u00ecnh \u0111ang \u1edf h\u00e0ng n\u00e0o. H\u00e3y y\u00eau c\u1ea7u b\u1ea3n v\u1ebd c\u1ea5u t\u1ea1o, ho\u1eb7c g\u1eedi \u0111i\u1ec1u ki\u1ec7n l\u00e0m vi\u1ec7c cho \u0111\u1ed9i ng\u0169 k\u1ef9 thu\u1eadt v\u00e0 \u0111\u1ec3 h\u1ecd x\u00e1c \u0111\u1ecbnh c\u1ea5u t\u1ea1o.<\/p>\n<h2 id=\"coverage\">\u0110\u1ed9 ph\u1ee7 c\u1ee7a l\u1edbp b\u1ec7n ngh\u0129a l\u00e0 g\u00ec?<\/h2>\n<p>\u0110\u1ed9 ph\u1ee7 c\u1ee7a l\u1edbp b\u1ec7n l\u00e0 t\u1ef7 l\u1ec7 ph\u1ea7n tr\u0103m b\u1ec1 m\u1eb7t l\u00f5i \u0111\u01b0\u1ee3c c\u00e1c s\u1ee3i b\u1ec7n che ph\u1ee7 v\u1ec1 m\u1eb7t quang h\u1ecdc, \u0111\u01b0\u1ee3c t\u00ednh t\u1eeb \u0111\u01b0\u1eddng k\u00ednh l\u00f5i, \u0111\u01b0\u1eddng k\u00ednh s\u1ee3i, s\u1ed1 b\u00f3 s\u1ee3i, s\u1ed1 s\u1ee3i tr\u00ean m\u1ed7i b\u00f3 v\u00e0 s\u1ed1 m\u1eaft \u0111an tr\u00ean m\u1ed9t \u0111\u01a1n v\u1ecb chi\u1ec1u d\u00e0i. N\u00f3 cho bi\u1ebft bao nhi\u00eau ph\u1ea7n b\u1ec1 m\u1eb7t l\u00e0 kim lo\u1ea1i; t\u1ef1 n\u00f3 kh\u00f4ng cho bi\u1ebft m\u00e0n ch\u1eafn ho\u1ea1t \u0111\u1ed9ng t\u1ed1t \u0111\u1ebfn m\u1ee9c n\u00e0o, v\u00e0 kh\u00f4ng th\u1ec3 \u0111\u1ecdc ra t\u1eeb m\u1ed9t b\u1ee9c \u1ea3nh.<\/p>\n<p>C\u00e1ch t\u00ednh n\u00e0y \u0111\u00e3 c\u00f3 t\u1eeb l\u00e2u v\u00e0 \u0111\u01b0\u1ee3c ti\u00eau chu\u1ea9n h\u00f3a. ANSI\/SCTE 51 2018 (R2024), <em>Ph\u01b0\u01a1ng ph\u00e1p x\u00e1c \u0111\u1ecbnh \u0111\u1ed9 ph\u1ee7 l\u1edbp b\u1ec7n c\u1ee7a c\u00e1p nh\u00e1nh thu\u00ea bao<\/em>, \u0111\u1ecbnh ngh\u0129a \u0111\u1ed9 ph\u1ee7 l\u00e0 t\u1ef7 l\u1ec7 ph\u1ea7n tr\u0103m ph\u1ee7 quang h\u1ecdc c\u1ee7a l\u00f5i b\u1edfi c\u00e1c s\u1ee3i b\u1ec7n v\u00e0 n\u00eau \u0111\u00fang n\u0103m \u0111\u1ea1i l\u01b0\u1ee3ng \u0111\u1ea7u v\u00e0o \u0111\u00f3. D\u1ea1ng t\u00ednh to\u00e1n th\u00f4ng d\u1ee5ng g\u1ed3m hai b\u01b0\u1edbc: h\u1ec7 s\u1ed1 l\u1ea5p \u0111\u1ea7y <em>F<\/em> = <em>N<\/em> \u00b7 <em>P<\/em> \u00b7 <em>d<\/em> \/ sin&nbsp;<em>\u03b1<\/em>, trong \u0111\u00f3 <em>N<\/em> l\u00e0 s\u1ed1 s\u1ee3i tr\u00ean m\u1ed7i b\u00f3, <em>P<\/em> l\u00e0 s\u1ed1 m\u1eaft \u0111an tr\u00ean m\u1ed9t \u0111\u01a1n v\u1ecb chi\u1ec1u d\u00e0i, <em>d<\/em> l\u00e0 \u0111\u01b0\u1eddng k\u00ednh s\u1ee3i v\u00e0 <em>\u03b1<\/em> l\u00e0 g\u00f3c b\u1ec7n; sau \u0111\u00f3 \u0111\u1ed9 ph\u1ee7 = (2<em>F<\/em> \u2212 <em>F<\/em>\u00b2) \u00d7 100 %. B\u1ea3n th\u00e2n g\u00f3c b\u1ec7n \u0111\u01b0\u1ee3c suy ra t\u1eeb \u0111\u01b0\u1eddng k\u00ednh d\u01b0\u1edbi l\u1edbp b\u1ec7n, s\u1ed1 m\u1eaft \u0111an v\u00e0 s\u1ed1 b\u00f3 s\u1ee3i. Hai l\u1edbp b\u1ec7n c\u00f3 th\u1ec3 \u0111\u1ea1t c\u00f9ng m\u1ed9t t\u1ef7 l\u1ec7 ph\u1ea7n tr\u0103m v\u1edbi s\u1ed1 s\u1ee3i v\u00e0 g\u00f3c b\u1ec7n r\u1ea5t kh\u00e1c nhau, v\u00ec v\u1eady m\u1ed9t con s\u1ed1 \u0111\u1ed9 ph\u1ee7 kh\u00f4ng k\u00e8m theo c\u1ea5u t\u1ea1o \u0111\u1ee9ng sau n\u00f3 ch\u1ec9 l\u00e0 m\u1ed9t n\u1eeda th\u00f4ng s\u1ed1 k\u1ef9 thu\u1eadt.<\/p>\n<figure class=\"tebaoflex-tab-image wp-block-image size-large\">\n    <img loading=\"lazy\" src=\"https:\/\/tebaoflex-cable.com\/wp-content\/uploads\/2026\/09\/braid-coverage-closeup.webp\" alt=\"C\u1eadn c\u1ea3nh m\u00e0n ch\u1eafn b\u1ec7n \u0111\u1ed3ng m\u1ea1 thi\u1ebfc cho th\u1ea5y c\u00e1c b\u00f3 s\u1ee3i, c\u00e1c \u0111i\u1ec3m giao ch\u00e9o v\u00e0 nh\u1eefng \u00f4 h\u1edf nh\u1ecf gi\u1eefa ch\u00fang\" width=\"1500\" height=\"1000\" decoding=\"async\"><figcaption>C\u1eadn c\u1ea3nh m\u1eabu m\u00e0n ch\u1eafn b\u1ec7n: c\u00e1c \u00f4 h\u1edf nh\u1ecf gi\u1eefa c\u00e1c b\u00f3 s\u1ee3i l\u00e0 ph\u1ea7n kh\u00f4ng \u0111\u01b0\u1ee3c che ph\u1ee7. Con s\u1ed1 \u0111\u01b0\u1ee3c t\u00ednh t\u1eeb c\u1ea5u t\u1ea1o, kh\u00f4ng ph\u1ea3i \u01b0\u1edbc l\u01b0\u1ee3ng t\u1eeb m\u1ed9t b\u1ee9c \u1ea3nh nh\u01b0 th\u1ebf n\u00e0y.<\/figcaption><\/figure>\n<figure class=\"tebaoflex-tab-image wp-block-image size-large\">\n    <img loading=\"lazy\" src=\"https:\/\/tebaoflex-cable.com\/wp-content\/uploads\/2026\/09\/braid-coverage-geometry-diagram.webp\" alt=\"S\u01a1 \u0111\u1ed3 n\u00e9t c\u1ee7a m\u1ed9t chu k\u1ef3 l\u1eb7p l\u1edbp b\u1ec7n tr\u00ean l\u00f5i c\u00e1p, th\u1ec3 hi\u1ec7n g\u00f3c b\u1ec7n, chi\u1ec1u d\u00e0i m\u1eaft \u0111an, s\u1ed1 s\u1ee3i tr\u00ean m\u1ed7i b\u00f3, \u0111\u01b0\u1eddng k\u00ednh s\u1ee3i v\u00e0 \u0111\u01b0\u1eddng k\u00ednh d\u01b0\u1edbi l\u1edbp b\u1ec7n, k\u00e8m c\u00f4ng th\u1ee9c \u0111\u1ed9 ph\u1ee7\" width=\"1536\" height=\"1024\" decoding=\"async\"><figcaption>M\u1ed9t chu k\u1ef3 l\u1eb7p c\u1ee7a l\u1edbp b\u1ec7n: g\u00f3c b\u1ec7n \u03b1, m\u1ed9t m\u1eaft \u0111an, N s\u1ee3i \u0111\u01b0\u1eddng k\u00ednh d tr\u00ean m\u1ed7i b\u00f3 v\u00e0 \u0111\u01b0\u1eddng k\u00ednh d\u01b0\u1edbi l\u1edbp b\u1ec7n D l\u00e0 c\u00e1c \u0111\u1ea1i l\u01b0\u1ee3ng \u0111\u1ea7u v\u00e0o; F v\u00e0 t\u1ef7 l\u1ec7 ph\u1ea7n tr\u0103m \u0111\u1ed9 ph\u1ee7 \u0111\u01b0\u1ee3c suy ra t\u1eeb \u0111\u00f3.<\/figcaption><\/figure>\n<p>C\u00f3 ba \u0111i\u1ec1u c\u1ea7n ph\u00e2n \u0111\u1ecbnh r\u00f5 khi b\u1ea3ng d\u1eef li\u1ec7u n\u00eau \u0111\u1ed9 ph\u1ee7. Th\u1ee9 nh\u1ea5t, l\u1edbp b\u1ec7n kh\u00f4ng th\u1ec3 \u0111\u1ea1t 100 %; c\u00e1c h\u01b0\u1edbng d\u1eabn k\u1ef9 thu\u1eadt c\u1ee7a nh\u00e0 ph\u00e2n ph\u1ed1i \u0111\u01b0a ra d\u1ea3i ph\u1ed5 bi\u1ebfn v\u00e0o kho\u1ea3ng 75 % \u0111\u1ebfn 85 %, c\u00f2n 90 % \u0111\u1ebfn 96 % c\u00f3 th\u1ec3 \u0111\u1ea1t \u0111\u01b0\u1ee3c nh\u01b0ng ph\u1ea3i tr\u1ea3 gi\u00e1 b\u1eb1ng \u0111\u1ed3ng, t\u1ed1c \u0111\u1ed9 v\u00e0 \u0111\u1ed9 m\u1ec1m d\u1ebbo. Th\u1ee9 hai, TEBAOFLEX c\u00f4ng b\u1ed1 \u0111\u1ed9 ph\u1ee7 khi h\u1ed3 s\u01a1 s\u1ea3n ph\u1ea9m c\u00f3 c\u01a1 s\u1edf cho \u0111i\u1ec1u \u0111\u00f3: <a href=\"https:\/\/tebaoflex-cable.com\/vi\/product\/ngrdgcgoeu-j-screened-festoon-cable\/\">c\u00e1p festoon (N)GRDGCG\u00d6U-J<\/a> c\u00f3 l\u1edbp b\u1ec7n s\u1ee3i \u0111\u1ed3ng m\u1ea1 thi\u1ebfc v\u1edbi \u0111\u1ed9 ph\u1ee7 tr\u00ean 80 %, v\u00e0 t\u00f9y ch\u1ecdn C-PUR-HF c\u00f3 m\u00e0n ch\u1eafn c\u1ee7a <a href=\"https:\/\/tebaoflex-cable.com\/vi\/product\/pur-c-hf-emc-festoon-cable\/\">c\u00e1p c\u1ea7u tr\u1ee5c Festoonflex<\/a> s\u1eed d\u1ee5ng l\u1edbp b\u1ec7n \u0111\u1ed3ng m\u1ea1 thi\u1ebfc kho\u1ea3ng 85 % b\u00ean tr\u00ean v\u1ecf trong PUR. Hai m\u1eabu \u0111\u01b0\u1ee3c ch\u1ee5p \u1ea3nh cho b\u00e0i vi\u1ebft n\u00e0y kh\u00f4ng \u0111\u01b0\u1ee3c c\u00f4ng b\u1ed1 k\u00e8m con s\u1ed1 \u0111\u1ed9 ph\u1ee7, v\u00ec m\u1ed9t b\u1ee9c \u1ea3nh kh\u00f4ng ph\u1ea3i l\u00e0 m\u1ed9t ph\u00e9p t\u00ednh. Th\u1ee9 ba, \u0111\u1ed9 ph\u1ee7 l\u00e0 m\u1ed9t ph\u00e1t bi\u1ec3u h\u00ecnh h\u1ecdc, c\u00f2n hi\u1ec7u n\u0103ng EMC th\u00ec \u0111\u01b0\u1ee3c \u0111o: tr\u1edf kh\u00e1ng truy\u1ec1n b\u1ec1 m\u1eb7t theo IEC 62153-4-3 (ph\u01b0\u01a1ng ph\u00e1p ba tr\u1ee5c) v\u00e0 \u0111\u1ed9 suy gi\u1ea3m m\u00e0n ch\u1eafn theo IEC 62153-4-4. B\u1ea3n th\u00f4ng s\u1ed1 c\u1ea7n hi\u1ec7u n\u0103ng m\u00e0n ch\u1eafn th\u00ec n\u00ean y\u00eau c\u1ea7u c\u00e1c s\u1ed1 li\u1ec7u \u0111\u00f3; b\u1ea3n th\u00f4ng s\u1ed1 c\u1ea7n \u0111\u01b0\u1eddng d\u1eabn d\u00f2ng s\u1ef1 c\u1ed1 th\u00ec n\u00ean y\u00eau c\u1ea7u ti\u1ebft di\u1ec7n \u0111\u1ed3ng c\u1ee7a m\u00e0n ch\u1eafn. Ri\u00eang \u0111\u1ed9 ph\u1ee7 kh\u00f4ng tr\u1ea3 l\u1eddi \u0111\u01b0\u1ee3c c\u00e2u h\u1ecfi n\u00e0o trong hai.<\/p>\n<h2 id=\"tinned\">\u0110\u1ed3ng m\u1ea1 thi\u1ebfc: l\u1ef1a ch\u1ecdn v\u1eadt li\u1ec7u so v\u1edbi c\u1ea5u t\u1ea1o m\u00e0n ch\u1eafn<\/h2>\n<p>\u0110\u1ed3ng m\u1ea1 thi\u1ebfc l\u00e0 m\u00f4 t\u1ea3 v\u1eadt li\u1ec7u, kh\u00f4ng ph\u1ea3i c\u1ea5u t\u1ea1o: \u0111\u00f3 l\u00e0 s\u1ee3i \u0111\u1ed3ng \u1ee7 m\u1ec1m c\u00f3 l\u1edbp m\u1ea1 thi\u1ebfc m\u1ecfng, nh\u01b0 quy \u0111\u1ecbnh trong ASTM B33 \u0111\u1ed1i v\u1edbi s\u1ee3i \u0111\u1ed3ng m\u1ec1m m\u1ea1 thi\u1ebfc, v\u00e0 n\u00f3 c\u00f3 th\u1ec3 \u0111\u01b0\u1ee3c qu\u1ea5n xo\u1eafn ho\u1eb7c b\u1ec7n t\u1ed1t nh\u01b0 nhau. L\u1edbp thi\u1ebfc b\u1ea3o v\u1ec7 s\u1ee3i kh\u1ecfi \u0103n m\u00f2n v\u00e0 oxy h\u00f3a, \u0111\u1ed3ng th\u1eddi gi\u1eef cho s\u1ee3i h\u00e0n \u0111\u01b0\u1ee3c, \u0111i\u1ec1u n\u00e0y quan tr\u1ecdng khi \u0111\u1ea5u n\u1ed1i; n\u00f3 kh\u00f4ng thay \u0111\u1ed5i c\u00e1ch c\u00e1c s\u1ee3i \u0111\u01b0\u1ee3c s\u1eafp \u0111\u1eb7t.<\/p>\n<p>S\u1ef1 nh\u1ea7m l\u1eabn n\u00e0y d\u1ec5 hi\u1ec3u v\u00ec c\u1ea3 trao \u0111\u1ed5i v\u1edbi nh\u00e0 cung c\u1ea5p l\u1eabn b\u1ea3ng d\u1eef li\u1ec7u \u0111\u1ec1u c\u00f3 xu h\u01b0\u1edbng n\u00eau v\u1eadt li\u1ec7u tr\u01b0\u1edbc ti\u00ean. &#8220;L\u1edbp b\u1ec7n \u0111\u1ed3ng m\u1ea1 thi\u1ebfc&#8221; v\u00e0 &#8220;l\u1edbp qu\u1ea5n xo\u1eafn \u0111\u1ed3ng m\u1ea1 thi\u1ebfc&#8221; gi\u1ed1ng nhau \u1edf ph\u1ea7n v\u1eadt li\u1ec7u v\u00e0 ch\u1ec9 kh\u00e1c nhau \u1edf \u0111\u00fang ph\u1ea7n quy\u1ebft \u0111\u1ecbnh kh\u1ea3 n\u0103ng u\u1ed1n v\u00e0 t\u1ea7n s\u1ed1. H\u00e3y \u0111\u1ecdc ch\u00fang nh\u01b0 hai d\u1eef ki\u1ec7n ri\u00eang bi\u1ec7t. V\u1eadt li\u1ec7u tr\u1ea3 l\u1eddi c\u00e2u h\u1ecfi: sau n\u0103m n\u0103m trong m\u1ed9t gi\u1ebfng m\u1ecf \u1ea9m \u01b0\u1edbt hay m\u1ed9t c\u1ea3ng bi\u1ec3n \u0111\u1ea7y h\u01a1i mu\u1ed1i, m\u00e0n ch\u1eafn c\u00f3 c\u00f2n \u0111\u1ea5u n\u1ed1i g\u1ecdn g\u00e0ng \u0111\u01b0\u1ee3c kh\u00f4ng? Thi\u1ebfc n\u00f3i c\u00f3; \u0111\u1ed3ng tr\u1ea7n n\u00f3i c\u00f2n t\u00f9y. C\u1ea5u t\u1ea1o tr\u1ea3 l\u1eddi c\u00e2u h\u1ecfi: sau n\u0103m n\u0103m b\u1ecb u\u1ed1n, m\u00e0n ch\u1eafn c\u00f3 c\u00f2n k\u00edn kh\u00f4ng? \u0110\u00f3 l\u00e0 c\u00e2u h\u1ecfi qu\u1ea5n xo\u1eafn hay b\u1ec7n, v\u00e0 thi\u1ebfc kh\u00f4ng c\u00f3 \u00fd ki\u1ebfn g\u00ec v\u1ec1 chuy\u1ec7n \u0111\u00f3. C\u00f3 c\u1ea3 l\u1edbp qu\u1ea5n xo\u1eafn v\u00e0 l\u1edbp b\u1ec7n b\u1eb1ng \u0111\u1ed3ng tr\u1ea7n, v\u00e0 ch\u00fang r\u1ebb h\u01a1n; c\u00f3 c\u1ea3 s\u1ee3i m\u1ea1 b\u1ea1c v\u00e0 m\u1ea1 niken d\u00e0nh cho m\u00e0n ch\u1eafn ch\u1ecbu nhi\u1ec7t \u0111\u1ed9 cao. Vi\u1ec7c ch\u1ecdn l\u1edbp m\u1ea1 t\u00f9y thu\u1ed9c v\u00e0o m\u00f4i tr\u01b0\u1eddng v\u00e0 ph\u01b0\u01a1ng ph\u00e1p \u0111\u1ea5u n\u1ed1i, v\u00e0 \u0111\u01b0\u1ee3c quy\u1ebft \u0111\u1ecbnh \u0111\u1ed9c l\u1eadp v\u1edbi vi\u1ec7c ch\u1ecdn gi\u1eefa l\u1edbp qu\u1ea5n xo\u1eafn v\u00e0 l\u1edbp b\u1ec7n.<\/p>\n<h2 id=\"manufacturing\">T\u1eeb d\u00e2y chuy\u1ec1n qu\u1ea5n xo\u1eafn \u0111\u1ebfn c\u00e1p th\u00e0nh ph\u1ea9m<\/h2>\n<p>M\u00e0n ch\u1eafn qu\u1ea5n xo\u1eafn \u0111\u01b0\u1ee3c t\u1ea1o tr\u00ean d\u00e2y chuy\u1ec1n qu\u1ea5n xo\u1eafn: l\u00f5i \u0111\u00e3 c\u00e1ch \u0111i\u1ec7n \u0111i qua m\u1ed9t \u0111\u1ea7u quay nh\u1ea3 c\u00e1c s\u1ee3i \u0111\u1ed3ng t\u1eeb c\u00e1c \u1ed1ng cu\u1ed9n v\u00e0 \u0111\u1eb7t ch\u00fang theo m\u1ed9t g\u00f3c \u0111\u1ecbnh s\u1eb5n khi l\u00f5i ti\u1ebfn l\u00ean, v\u00ec v\u1eady b\u01b0\u1edbc xo\u1eafn v\u00e0 s\u1ed1 s\u1ee3i quy\u1ebft \u0111\u1ecbnh \u0111\u1ed9 ph\u1ee7. L\u1edbp b\u1ec7n \u0111\u01b0\u1ee3c t\u1ea1o tr\u00ean m\u00e1y b\u1ec7n, trong \u0111\u00f3 c\u00e1c su\u1ed1t ch\u1ea1y tr\u00ean hai r\u00e3nh \u0111an c\u00e0i nhau quanh l\u00f5i \u0111\u1ec3 c\u00e1c b\u00f3 s\u1ee3i l\u1ea7n l\u01b0\u1ee3t \u0111i tr\u00ean v\u00e0 d\u01b0\u1edbi nhau. C\u00e1c l\u1edbp th\u00e0nh ph\u1ea9m tr\u00f4ng kh\u00e1c nhau v\u00ec c\u00e1c m\u00e1y chuy\u1ec3n \u0111\u1ed9ng kh\u00e1c nhau.<\/p>\n<p>Khung h\u00ecnh t\u0129nh d\u01b0\u1edbi \u0111\u00e2y \u0111\u01b0\u1ee3c ch\u1ee5p t\u1ea1i d\u00e2y chuy\u1ec1n TEBAOFLEX, tr\u00edch t\u1eeb m\u1ed9t video ng\u1eafn quay c\u00e1c l\u00f5i \u0111\u01a1n \u0111\u00e3 qu\u1ea5n xo\u1eafn \u0111ang \u0111\u01b0\u1ee3c cu\u1ed9n l\u00ean tang tr\u01b0\u1edbc khi b\u1ecdc v\u1ecf. \u0110\u01b0\u1eddng qu\u1ea5n xo\u1eafn \u1ed1c hi\u1ec7n r\u00f5 tr\u00ean m\u1ecdi l\u00f5i, t\u1ea5t c\u1ea3 c\u00f9ng m\u1ed9t g\u00f3c v\u00e0 m\u1ed9t chi\u1ec1u; c\u00e1c \u0111\u01b0\u1eddng s\u00e1ng song song l\u00e0 c\u00e1c s\u1ee3i m\u1ea1 thi\u1ebfc, v\u00e0 kh\u00f4ng c\u00f3 \u0111i\u1ec3m giao ch\u00e9o n\u00e0o. Sau khi qu\u1ea5n xo\u1eafn, l\u00f5i \u0111\u01b0\u1ee3c \u0111\u01b0a sang m\u00e1y \u0111\u00f9n \u0111\u1ec3 b\u1ecdc l\u1edbp v\u1ecf, th\u1ee9 s\u1ebd che gi\u1ea5u t\u1ea5t c\u1ea3 nh\u1eefng \u0111i\u1ec1u n\u00e0y kh\u1ecfi m\u1ecdi ng\u01b0\u1eddi, tr\u1eeb ng\u01b0\u1eddi c\u1eaft c\u00e1p ra xem.<\/p>\n<figure class=\"tebaoflex-tab-image wp-block-image size-large\">\n    <img loading=\"lazy\" src=\"https:\/\/tebaoflex-cable.com\/wp-content\/uploads\/2026\/09\/served-screen-cores-on-take-up-reel.jpg\" alt=\"C\u00e1c l\u00f5i \u0111\u01a1n c\u00f3 m\u00e0n ch\u1eafn \u0111\u1ed3ng m\u1ea1 thi\u1ebfc qu\u1ea5n xo\u1eafn \u0111\u01b0\u1ee3c cu\u1ed9n c\u1ea1nh nhau tr\u00ean tang cu\u1ed9n thu trong nh\u00e0 m\u00e1y c\u00e1p\" width=\"1600\" height=\"900\" decoding=\"async\"><figcaption>C\u00e1c l\u00f5i \u0111\u01a1n \u0111\u00e3 qu\u1ea5n xo\u1eafn tr\u00ean tang cu\u1ed9n thu t\u1ea1i nh\u00e0 m\u00e1y TEBAOFLEX, tr\u01b0\u1edbc khi \u0111\u00f9n v\u1ecf ngo\u00e0i. M\u1ecdi s\u1ee3i \u0111\u1ec1u \u0111i theo c\u00f9ng m\u1ed9t \u0111\u01b0\u1eddng xo\u1eafn \u1ed1c.<\/figcaption><\/figure>\n<p>C\u00f9ng \u0111o\u1ea1n video \u0111\u00f3 cho th\u1ea5y n\u01a1i g\u00f3c xo\u1eafn \u0111\u01b0\u1ee3c thi\u1ebft l\u1eadp. L\u00f5i ch\u1ea1y qua t\u00e2m c\u1ee7a m\u1ed9t \u0111\u1ea7u qu\u1ea5n xo\u1eafn quay; c\u00e1c s\u1ee3i m\u1ea1 thi\u1ebfc \u0111\u01b0\u1ee3c nh\u1ea3 ra t\u1eeb c\u00e1c \u1ed1ng cu\u1ed9n ph\u00eda sau n\u00f3 v\u00e0 h\u1ed9i t\u1ee5 v\u00e0o l\u00f5i t\u1ea1i khu\u00f4n, v\u00e0 t\u1ef7 s\u1ed1 gi\u1eefa t\u1ed1c \u0111\u1ed9 \u0111\u1ea7u quay v\u1edbi t\u1ed1c \u0111\u1ed9 d\u00e2y chuy\u1ec1n quy\u1ebft \u0111\u1ecbnh b\u01b0\u1edbc xo\u1eafn, v\u00e0 theo \u0111\u00f3 l\u00e0 \u0111\u1ed9 ph\u1ee7.<\/p>\n<figure class=\"tebaoflex-tab-image wp-block-image size-large\">\n    <img loading=\"lazy\" src=\"https:\/\/tebaoflex-cable.com\/wp-content\/uploads\/2026\/09\/serving-head-tinned-copper-wires-onto-core.jpg\" alt=\"\u0110\u1ea7u qu\u1ea5n xo\u1eafn tr\u00ean d\u00e2y chuy\u1ec1n c\u00e1p v\u1edbi c\u00e1c s\u1ee3i \u0111\u1ed3ng m\u1ea1 thi\u1ebfc h\u1ed9i t\u1ee5 t\u1eeb \u0111\u1ea7u quay v\u00e0o l\u00f5i t\u1ea1i khu\u00f4n\" width=\"1600\" height=\"900\" decoding=\"async\"><figcaption>\u0110\u1ea7u qu\u1ea5n xo\u1eafn tr\u00ean d\u00e2y chuy\u1ec1n TEBAOFLEX: l\u00f5i \u0111i qua \u0111\u1ea7u quay v\u00e0 c\u00e1c s\u1ee3i \u0111\u1ed3ng m\u1ea1 thi\u1ebfc h\u1ed9i t\u1ee5 v\u00e0o l\u00f5i theo g\u00f3c xo\u1eafn (khung h\u00ecnh t\u0129nh t\u1eeb c\u00f9ng video \u0111\u00f3).<\/figcaption><\/figure>\n<p>V\u00ec sao l\u1ea1i c\u1ea7n cho xem nh\u1eefng \u0111i\u1ec1u n\u00e0y? V\u00ec ch\u1eef &#8220;c\u00f3 m\u00e0n ch\u1eafn&#8221; tr\u00ean b\u00e1o gi\u00e1 l\u00e0 m\u1ed9t tuy\u00ean b\u1ed1 v\u1ec1 m\u1ed9t quy tr\u00ecnh m\u00e0 ng\u01b0\u1eddi mua kh\u00f4ng bao gi\u1edd nh\u00ecn th\u1ea5y. \u0110\u1ea7u qu\u1ea5n xo\u1eafn kh\u00f4ng th\u1ec3 t\u1ea1o ra l\u1edbp b\u1ec7n, v\u00e0 m\u00e1y b\u1ec7n kh\u00f4ng th\u1ec3 t\u1ea1o ra l\u1edbp qu\u1ea5n xo\u1eafn, v\u00ec v\u1eady chi\u1ebfc m\u00e1y tr\u00ean d\u00e2y chuy\u1ec1n x\u00e1c \u0111\u1ecbnh c\u1ea5u t\u1ea1o n\u00e0o n\u1eb1m trong s\u1ee3i c\u00e1p m\u1ed9t c\u00e1ch \u0111\u00e1ng tin c\u1eady h\u01a1n t\u00ednh t\u1eeb tr\u00ean b\u1ea3ng d\u1eef li\u1ec7u. Khi th\u00f4ng s\u1ed1 k\u1ef9 thu\u1eadt l\u00e0 quan tr\u1ecdng, h\u00e3y h\u1ecfi m\u00e0n ch\u1eafn \u0111\u01b0\u1ee3c l\u00e0m ra t\u1eeb d\u00e2y chuy\u1ec1n n\u00e0o.<\/p>\n<h2 id=\"industrial\">M\u1ed7i ki\u1ec3u c\u1ea5u t\u1ea1o xu\u1ea5t hi\u1ec7n \u1edf \u0111\u00e2u trong c\u00e1p c\u00f4ng nghi\u1ec7p<\/h2>\n<p>Trong c\u00e1p c\u00f4ng nghi\u1ec7p v\u00e0 c\u00e1p \u0111i\u1ec7n l\u1ef1c, hai ki\u1ec3u c\u1ea5u t\u1ea1o \u0111\u00e3 \u0111\u1ecbnh h\u00ecnh \u1edf nh\u1eefng nhi\u1ec7m v\u1ee5 kh\u00e1c nhau. S\u1ee3i \u0111\u1ed3ng qu\u1ea5n xo\u1eafn t\u1ea1o n\u00ean m\u00e0n ch\u1eafn \u0111\u1ed3ng t\u00e2m v\u00e0 c\u00e1c s\u1ee3i b\u1ea3o v\u1ec7 c\u1ee7a l\u00f5i trung th\u1ebf m\u1ec1m, n\u01a1i nhi\u1ec7m v\u1ee5 c\u1ee7a m\u00e0n ch\u1eafn l\u00e0 mang d\u00f2ng n\u1ea1p v\u00e0 d\u00f2ng s\u1ef1 c\u1ed1 \u1edf t\u1ea7n s\u1ed1 \u0111i\u1ec7n l\u01b0\u1edbi v\u00e0 l\u00f5i ph\u1ea3i u\u1ed1n \u0111\u01b0\u1ee3c. L\u1edbp b\u1ec7n t\u1ea1o n\u00ean m\u00e0n ch\u1eafn EMC bao ngo\u00e0i c\u1ee7a c\u00e1p bi\u1ebfn t\u1ea7n v\u00e0 c\u00e1p festoon, v\u00e0 d\u01b0\u1edbi d\u1ea1ng l\u1edbp b\u1ec7n h\u1ed7n h\u1ee3p \u0111\u1ed3ng v\u00e0 s\u1ee3i d\u1ec7t, t\u1ea1o n\u00ean m\u00e0n ch\u1eafn ri\u00eang cho t\u1eebng l\u00f5i c\u1ee7a c\u00e1p m\u1ecf k\u00e9o r\u00ea, n\u01a1i \u0111\u1ed9 ph\u1ee7 ph\u1ea3i tr\u1ee5 v\u1eefng khi b\u1ecb k\u00e9o l\u00ea. C\u00e1c ti\u00eau chu\u1ea9n c\u1ea5u t\u1ea1o c\u1ed1 \u00fd \u0111\u1ec3 ng\u1ecf l\u1ef1a ch\u1ecdn n\u00e0y: IEC 60502 cho ph\u00e9p m\u00e0n ch\u1eafn kim lo\u1ea1i c\u1ee7a c\u00e1p \u0111i\u1ec7n l\u1ef1c g\u1ed3m m\u1ed9t ho\u1eb7c nhi\u1ec1u b\u0103ng, m\u1ed9t l\u1edbp b\u1ec7n, m\u1ed9t l\u1edbp s\u1ee3i \u0111\u1ed3ng t\u00e2m, ho\u1eb7c k\u1ebft h\u1ee3p s\u1ee3i v\u00e0 b\u0103ng, v\u00e0 \u0111\u1ecbnh c\u1ee1 m\u00e0n ch\u1eafn theo ti\u1ebft di\u1ec7n \u0111\u1ed3ng cho d\u00f2ng s\u1ef1 c\u1ed1 thay v\u00ec theo \u0111\u1ed9 ph\u1ee7.<\/p>\n<p>D\u00f2ng s\u1ea3n ph\u1ea9m TEBAOFLEX th\u1ec3 hi\u1ec7n r\u00f5 s\u1ef1 ph\u00e2n chia n\u00e0y. <a href=\"https:\/\/tebaoflex-cable.com\/vi\/product\/ntmcgc11y-screened-mv-switchgear-cable\/\">C\u00e1p t\u1ee7 \u0111\u00f3ng c\u1eaft (N)TMCGC11Y<\/a> \u0111\u1eb7t c\u00e1c s\u1ee3i b\u1ea3o v\u1ec7 \u0111\u1ed3ng m\u1ea1 thi\u1ebfc qu\u1ea5n xo\u1eafn l\u00ean tr\u00ean l\u1edbp c\u00e1ch \u0111i\u1ec7n EPR v\u00e0 c\u00e1c l\u1edbp b\u00e1n d\u1eabn, d\u00f9ng cho c\u00e1c \u0111o\u1ea1n n\u1ed1i 6\/10 kV \u0111\u1ebfn 18\/30 kV \u0111\u01b0\u1ee3c u\u1ed1n quanh thi\u1ebft b\u1ecb. <a href=\"https:\/\/tebaoflex-cable.com\/vi\/product\/nsshcoeu-cable\/\">C\u00e1p m\u1ecf VFD (N)SSHC\u00d6U<\/a> s\u1eed d\u1ee5ng c\u00e1c l\u00f5i c\u00f3 m\u00e0n ch\u1eafn ri\u00eang v\u00e0 m\u1ed9t l\u1edbp b\u1ec7n \u0111\u1ed3ng t\u00e2m b\u1eb1ng s\u1ee3i \u0111\u1ed3ng m\u1ea1 thi\u1ebfc \u0111\u01b0\u1ee3c t\u1ed1i \u01b0u cho EMC, d\u00f9ng cho m\u1ea1ch t\u1eeb b\u1ed9 bi\u1ebfn t\u1ea7n \u0111\u1ebfn \u0111\u1ed9ng c\u01a1. <a href=\"https:\/\/tebaoflex-cable.com\/vi\/product\/type-209-mining-cable\/\">C\u00e1p khai m\u1ecf Type 209<\/a> b\u1ecdc m\u00e0n ch\u1eafn cho t\u1eebng l\u00f5i \u0111i\u1ec7n l\u1ef1c b\u1eb1ng l\u1edbp b\u1ec7n \u0111\u1ed3ng m\u1ea1 thi\u1ebfc v\u00e0 polyamide, v\u00e0 <a href=\"https:\/\/tebaoflex-cable.com\/vi\/product\/shd-gc-cable-mining-power-cable\/\">c\u00e1p khai th\u00e1c m\u1ecf SHD-GC<\/a> k\u1ebft h\u1ee3p l\u1edbp ch\u1eafn ru\u1ed9t d\u1eabn v\u00e0 l\u1edbp ch\u1eafn c\u00e1ch \u0111i\u1ec7n v\u1edbi l\u1edbp b\u1ec7n h\u1ed7n h\u1ee3p \u0111\u1ed3ng m\u1ea1 thi\u1ebfc v\u00e0 polyamide tr\u00ean m\u1ed7i l\u00f5i, ch\u00ednh l\u00e0 c\u1ea5u t\u1ea1o m\u00e0 ch\u1eef S trong t\u00ean g\u1ecdi c\u1ee7a n\u00f3 bi\u1ec3u th\u1ecb, nh\u01b0 gi\u1ea3i th\u00edch trong b\u00e0i vi\u1ebft v\u1ec1 <a href=\"https:\/\/tebaoflex-cable.com\/vi\/what-does-type-shd-mean-in-mining-cables\/\">\u00fd ngh\u0129a lo\u1ea1i SHD trong c\u00e1p khai th\u00e1c m\u1ecf<\/a>.<\/p>\n<p>Minh h\u1ecda r\u00f5 nh\u1ea5t cho s\u1ef1 \u0111\u00e1nh \u0111\u1ed5i v\u1ec1 c\u01a1 h\u1ecdc l\u1ea1i ho\u00e0n to\u00e0n kh\u00f4ng ph\u1ea3i l\u00e0 m\u1ed9t m\u00e0n ch\u1eafn. Tr\u00ean <a href=\"https:\/\/tebaoflex-cable.com\/vi\/product\/nsshcgeoeu-low-tensile-coal-cutter-cable\/\">c\u00e1p m\u00e1y c\u1eaft than (N)SSHCGE\u00d6U ch\u1ecbu l\u1ef1c k\u00e9o th\u1ea5p<\/a> ru\u1ed9t d\u1eabn ti\u1ebfp \u0111\u1ecba \u0111\u1ed3ng t\u00e2m l\u00e0 m\u1ed9t l\u1edbp qu\u1ea5n xo\u1eafn gia c\u01b0\u1eddng g\u1ed3m s\u1ee3i \u0111\u1ed3ng v\u00e0 s\u1ee3i th\u00e9p, \u0111\u01b0\u1ee3c ch\u1ecdn v\u00ec n\u00f3 ch\u1ecbu \u0111\u01b0\u1ee3c u\u1ed1n l\u1eb7p l\u1ea1i r\u1ea5t g\u1eaft; phi\u00ean b\u1ea3n anh em ch\u1ecbu l\u1ef1c k\u00e9o cao th\u00ec thay v\u00e0o \u0111\u00f3 d\u00f9ng l\u1edbp b\u1ec7n ch\u1ecbu k\u00e9o b\u1eb1ng \u0111\u1ed3ng-th\u00e9p, lo\u1ea1i n\u00e0y ch\u1ecbu \u0111\u01b0\u1ee3c l\u1ef1c k\u00e9o nh\u01b0ng kh\u00f4ng theo \u0111\u01b0\u1ee3c c\u00f9ng b\u00e1n k\u00ednh \u0111\u00f3. C\u00f9ng m\u1ed9t nhi\u1ec7m v\u1ee5 ru\u1ed9t d\u1eabn, hai ki\u1ec3u c\u1ea5u t\u1ea1o, \u0111\u01b0\u1ee3c ch\u1ecdn t\u00f9y theo u\u1ed1n hay l\u1ef1c k\u00e9o l\u00e0 y\u1ebfu t\u1ed1 quy\u1ebft \u0111\u1ecbnh. \u0110\u00f3 l\u00e0 to\u00e0n b\u1ed9 quy\u1ebft \u0111\u1ecbnh gi\u1eefa qu\u1ea5n xo\u1eafn v\u00e0 b\u1ec7n trong c\u00f9ng m\u1ed9t h\u1ecd s\u1ea3n ph\u1ea9m.<\/p>\n<p>C\u00f3 hai th\u1ee9 tr\u00f4ng gi\u1ed1ng m\u00e0n ch\u1eafn nh\u01b0ng kh\u00f4ng ph\u1ea3i. M\u1ed9t l\u1edbp b\u1ec7n b\u1eb1ng s\u1ee3i th\u00e9p m\u1ea1 k\u1ebdm, nh\u01b0 tr\u00ean c\u00e1p m\u1ecf c\u00f3 gi\u00e1p v\u00e0 c\u00f3 gi\u00e1m s\u00e1t, l\u00e0 gi\u00e1p: n\u00f3 c\u00f3 m\u1eb7t \u0111\u1ec3 b\u1ea3o v\u1ec7 c\u01a1 h\u1ecdc v\u00e0 c\u00f3 th\u1ec3 \u0111\u01b0\u1ee3c n\u1ed1i \u0111\u1ea5t, nh\u01b0ng kh\u00f4ng \u0111\u01b0\u1ee3c thi\u1ebft k\u1ebf l\u00e0m m\u00e0n ch\u1eafn. M\u1ed9t l\u1edbp gi\u00e1p th\u00e9p qu\u1ea5n xo\u1eafn \u1ed1c tr\u00ean c\u00e1p t\u1eddi gi\u1ebfng khoan ho\u1eb7c c\u00e1p ngo\u00e0i kh\u01a1i c\u00f3 gi\u00e1p c\u0169ng l\u00e0 m\u1ed9t l\u1edbp c\u01a1 h\u1ecdc t\u01b0\u01a1ng t\u1ef1, v\u00e0 <a href=\"https:\/\/tebaoflex-cable.com\/vi\/rfou-vs-bfou-cable-nek-606-guide\/\">b\u00e0i h\u01b0\u1edbng d\u1eabn RFOU v\u00e0 BFOU<\/a> gi\u1ea3i th\u00edch l\u1edbp gi\u00e1p b\u1ec7n kh\u00e1c v\u1edbi m\u00e0n ch\u1eafn nh\u01b0 th\u1ebf n\u00e0o tr\u00ean c\u00e1p t\u00e0u th\u1ee7y. M\u1ed9t l\u1edbp \u0111\u01b0\u1ee3c qu\u1ea5n xo\u1eafn hay b\u1ec7n cho b\u1ea1n bi\u1ebft n\u00f3 \u0111\u01b0\u1ee3c l\u00e0m ra nh\u01b0 th\u1ebf n\u00e0o; n\u00f3 l\u00e0 m\u00e0n ch\u1eafn hay gi\u00e1p cho b\u1ea1n bi\u1ebft n\u00f3 d\u00f9ng \u0111\u1ec3 l\u00e0m g\u00ec, v\u00e0 hai c\u00e2u h\u1ecfi n\u00e0y ph\u1ea3i \u0111\u01b0\u1ee3c tr\u1ea3 l\u1eddi ri\u00eang r\u1ebd.<\/p>\n<h2 id=\"specify\">C\u1ea7n n\u00eau nh\u1eefng g\u00ec khi \u0111\u1eb7t mua c\u00e1p c\u00f3 m\u00e0n ch\u1eafn<\/h2>\n<p>H\u00e3y ch\u1ec9 \u0111\u1ecbnh m\u00e0n ch\u1eafn theo nhi\u1ec7m v\u1ee5, c\u1ea5u t\u1ea1o v\u00e0 con s\u1ed1 ch\u1ee9ng minh n\u00f3, theo \u0111\u00fang th\u1ee9 t\u1ef1 \u0111\u00f3: n\u00eau m\u00e0n ch\u1eafn ph\u1ea3i l\u00e0m g\u00ec (EMC, d\u00f2ng s\u1ef1 c\u1ed1, gi\u00e1m s\u00e1t), g\u1ecdi t\u00ean c\u1ea5u t\u1ea1o n\u1ebfu m\u1ed9t b\u1ea3n v\u1ebd hi\u1ec7n c\u00f3 \u0111\u00e3 x\u00e1c \u0111\u1ecbnh n\u00f3 (s\u1ee3i qu\u1ea5n xo\u1eafn, l\u1edbp b\u1ec7n, l\u1edbp b\u1ec7n h\u1ed7n h\u1ee3p, b\u0103ng), v\u00e0 y\u00eau c\u1ea7u \u0111\u1ed9 ph\u1ee7 ho\u1eb7c ti\u1ebft di\u1ec7n m\u00e0n ch\u1eafn m\u00e0 nhi\u1ec7m v\u1ee5 \u0111\u00f2i h\u1ecfi, c\u1ed9ng th\u00eam tr\u1edf kh\u00e1ng truy\u1ec1n khi c\u00f3 quy \u0111\u1ecbnh EMC \u1edf t\u1ea7n s\u1ed1 b\u1ed9 bi\u1ebfn t\u1ea7n.<\/p>\n<ol>\n<li>N\u00eau k\u00fd hi\u1ec7u c\u00e1p ho\u1eb7c g\u1eedi b\u1ea3n v\u1ebd. N\u1ebfu m\u1ed9t k\u00fd hi\u1ec7u nh\u01b0 (N)SSHC\u00d6U ho\u1eb7c SHD-GC \u0111\u00e3 x\u00e1c \u0111\u1ecbnh c\u1ea5u t\u1ea1o m\u00e0n ch\u1eafn, h\u00e3y n\u00f3i r\u00f5; \u0111\u1eebng y\u00eau c\u1ea7u b\u00e1o gi\u00e1 m\u1ed9t thi\u1ebft k\u1ebf b\u1ec7n th\u00e0nh lo\u1ea1i qu\u1ea5n xo\u1eafn ho\u1eb7c ng\u01b0\u1ee3c l\u1ea1i khi kh\u00f4ng c\u00f3 l\u00fd do k\u1ef9 thu\u1eadt.<\/li>\n<li>N\u00eau \u1ee9ng d\u1ee5ng v\u00e0 m\u1ea1ch \u0111i\u1ec7n: tuy\u1ebfn c\u1ea5p \u0111i\u1ec7n c\u1ed1 \u0111\u1ecbnh, \u0111o\u1ea1n n\u1ed1i t\u1ee7 \u0111\u00f3ng c\u1eaft, t\u1eeb b\u1ed9 bi\u1ebfn t\u1ea7n \u0111\u1ebfn \u0111\u1ed9ng c\u01a1, festoon, cu\u1ed1n tang ho\u1eb7c k\u00e9o r\u00ea, v\u00e0 c\u1ea5p \u0111i\u1ec7n \u00e1p.<\/li>\n<li>N\u00eau ch\u1ebf \u0111\u1ed9 chuy\u1ec3n \u0111\u1ed9ng: c\u1ed1 \u0111\u1ecbnh, th\u1ec9nh tho\u1ea3ng di chuy\u1ec3n, u\u1ed1n li\u00ean t\u1ee5c k\u00e8m b\u00e1n k\u00ednh u\u1ed1n, \u0111\u01b0\u1eddng k\u00ednh tang v\u00e0 t\u1ed1c \u0111\u1ed9 di chuy\u1ec3n, ho\u1eb7c k\u00e9o l\u00ea tr\u00ean n\u1ec1n. \u0110\u00e2y l\u00e0 y\u1ebfu t\u1ed1 quy\u1ebft \u0111\u1ecbnh l\u1ef1a ch\u1ecdn gi\u1eefa l\u1edbp qu\u1ea5n xo\u1eafn, l\u1edbp b\u1ec7n v\u00e0 l\u1edbp b\u1ec7n h\u1ed7n h\u1ee3p.<\/li>\n<li>N\u00eau y\u00eau c\u1ea7u v\u1ec1 m\u00e0n ch\u1eafn theo h\u00ecnh th\u1ee9c m\u00e0 d\u1ef1 \u00e1n s\u1eed d\u1ee5ng: \u0111\u1ed9 ph\u1ee7 quang h\u1ecdc t\u1ed1i thi\u1ec3u t\u00ednh b\u1eb1ng ph\u1ea7n tr\u0103m, ti\u1ebft di\u1ec7n \u0111\u1ed3ng c\u1ee7a m\u00e0n ch\u1eafn t\u00ednh b\u1eb1ng mm\u00b2 cho d\u00f2ng s\u1ef1 c\u1ed1, ho\u1eb7c tr\u1edf kh\u00e1ng truy\u1ec1n v\u00e0 \u0111\u1ed9 suy gi\u1ea3m m\u00e0n ch\u1eafn theo IEC 62153-4-3 \/ 62153-4-4 cho EMC.<\/li>\n<li>N\u00eau c\u1ee1 v\u00e0 s\u1ed1 l\u01b0\u1ee3ng ru\u1ed9t d\u1eabn, c\u00e1ch b\u1ed1 tr\u00ed ru\u1ed9t d\u1eabn ti\u1ebfp \u0111\u1ecba ho\u1eb7c l\u00f5i \u0111i\u1ec1u khi\u1ec3n, v\u00e0 c\u00e1ch \u0111\u1ea5u n\u1ed1i m\u00e0n ch\u1eafn, v\u00ec \u0111\u1ea7u si\u1ebft c\u00e1p EMC 360\u00b0 v\u00e0 \u0111u\u00f4i heo \u0111\u00f2i h\u1ecfi c\u00e1c ki\u1ec3u c\u1ea5u t\u1ea1o kh\u00e1c nhau.<\/li>\n<li>N\u00eau chi\u1ec1u d\u00e0i y\u00eau c\u1ea7u v\u00e0 ki\u1ec3u \u0111\u00f3ng g\u00f3i theo tang ho\u1eb7c cu\u1ed9n.<\/li>\n<\/ol>\n<p>H\u00e3y g\u1eedi s\u00e1u m\u1ee5c \u0111\u00f3 v\u00e0 \u0111\u1ed9i ng\u0169 k\u1ef9 thu\u1eadt c\u00f3 th\u1ec3 x\u00e1c nh\u1eadn c\u1ea5u t\u1ea1o tr\u00ean b\u1ea3n v\u1ebd c\u00f3 ph\u00f9 h\u1ee3p v\u1edbi \u0111i\u1ec1u ki\u1ec7n l\u00e0m vi\u1ec7c hay kh\u00f4ng, ho\u1eb7c \u0111\u1ec1 xu\u1ea5t c\u1ea5u t\u1ea1o ph\u00f9 h\u1ee3p, tr\u01b0\u1edbc khi \u0111\u01b0a ra b\u1ea5t k\u1ef3 b\u00e1o gi\u00e1 n\u00e0o.<\/p>\n<h2 id=\"buying\">C\u00e1c c\u00e2u h\u1ecfi khi mua tr\u01b0\u1edbc \u0111\u01a1n h\u00e0ng c\u00e1p c\u00f3 m\u00e0n ch\u1eafn \u0111\u1ea7u ti\u00ean<\/h2>\n<h3>Ch\u00fang t\u00f4i c\u00f3 th\u1ec3 \u0111\u1eb7t m\u1ed9t \u0111o\u1ea1n th\u1eed c\u1ee7a c\u1ea5u t\u1ea1o c\u00f3 m\u00e0n ch\u1eafn kh\u00f4ng?<\/h3>\n<p>S\u1ed1 l\u01b0\u1ee3ng \u0111\u1eb7t h\u00e0ng t\u1ed1i thi\u1ec3u l\u00e0 50 m t\u00ednh \u0111\u1ebfn th\u00e1ng T\u00e1m n\u0103m 2026, v\u00e0 m\u1ee9c n\u00e0y nh\u01b0 nhau \u0111\u1ed1i v\u1edbi c\u1ea5u t\u1ea1o ti\u00eau chu\u1ea9n v\u00e0 c\u1ea5u t\u1ea1o theo y\u00eau c\u1ea7u, v\u00ec v\u1eady m\u1ed9t \u0111o\u1ea1n th\u1eed c\u1ee7a c\u00e1p qu\u1ea5n xo\u1eafn ho\u1eb7c c\u00e1p b\u1ec7n kh\u00f4ng b\u1ecb t\u00ednh ph\u1ee5 ph\u00ed. H\u00e3y x\u00e1c nh\u1eadn m\u1ee9c t\u1ed1i thi\u1ec3u hi\u1ec7n h\u00e0nh khi g\u1eedi y\u00eau c\u1ea7u, v\u00ec m\u1ee9c n\u00e0y \u0111\u01b0\u1ee3c xem x\u00e9t l\u1ea1i \u0111\u1ecbnh k\u1ef3.<\/p>\n<h3>S\u1ea3n xu\u1ea5t m\u1ed9t c\u00e1p c\u00f3 m\u00e0n ch\u1eafn m\u1ea5t bao l\u00e2u?<\/h3>\n<p>Th\u1eddi gian giao h\u00e0ng ti\u00eau chu\u1ea9n l\u00e0 7 \u0111\u1ebfn 45 ng\u00e0y l\u00e0m vi\u1ec7c t\u00ednh \u0111\u1ebfn th\u00e1ng T\u00e1m n\u0103m 2026, t\u00f9y theo lo\u1ea1i s\u1ea3n ph\u1ea9m, t\u00ecnh tr\u1ea1ng t\u1ed3n kho v\u00e0 m\u1ee9c \u0111\u1ed9 t\u00f9y ch\u1ec9nh c\u1ee7a c\u1ea5u t\u1ea1o. M\u00e0n ch\u1eafn b\u1ec7n c\u1ea7n th\u00eam m\u1ed9t c\u00f4ng \u0111o\u1ea1n s\u1ea3n xu\u1ea5t so v\u1edbi m\u00e0n ch\u1eafn qu\u1ea5n xo\u1eafn; h\u00e3y x\u00e1c nh\u1eadn th\u1eddi gian hi\u1ec7n h\u00e0nh v\u1edbi \u0111\u1ed9i ng\u0169 k\u1ef9 thu\u1eadt tr\u01b0\u1edbc khi \u0111\u01b0a n\u00f3 v\u00e0o k\u1ebf ho\u1ea1ch d\u1eebng m\u00e1y ho\u1eb7c khung th\u1eddi gian giao h\u00e0ng.<\/p>\n<h3>Ch\u1ee9ng ch\u1ec9 n\u00e0o bao g\u1ed3m m\u00e0n ch\u1eafn?<\/h3>\n<p>Kh\u00f4ng ch\u1ee9ng ch\u1ec9 n\u00e0o c\u1ee7a TEBAOFLEX l\u00e0 ch\u1ee9ng ch\u1ec9 v\u1ec1 hi\u1ec7u n\u0103ng m\u00e0n ch\u1eafn. Ch\u1ee9ng nh\u1eadn nh\u00e3n hi\u1ec7u VDE, ch\u1ee9ng ch\u1ec9 s\u1ed1 40060056 c\u1ea5p ng\u00e0y 2025-03-28, bao g\u1ed3m c\u00e1p m\u1ec1m c\u00e1ch \u0111i\u1ec7n b\u1eb1ng ch\u1ea5t \u0111\u00e0n h\u1ed3i li\u00ean k\u1ebft ngang theo DIN EN 50525-2-21 (VDE 0285-525-2-21):2012-01 \/ EN 50525-2-21:2011; c\u00e1c ch\u1ee9ng ch\u1ec9 UL 62 v\u00e0 CSA C22.2 No. 49 bao g\u1ed3m d\u00e2y m\u1ec1m.<\/p>\n<p>\u0110\u1ed9 ph\u1ee7 m\u00e0n ch\u1eafn, ti\u1ebft di\u1ec7n \u0111\u1ed3ng v\u00e0, khi c\u00f3 y\u00eau c\u1ea7u, tr\u1edf kh\u00e1ng truy\u1ec1n \u0111\u01b0\u1ee3c l\u1eadp h\u1ed3 s\u01a1 theo t\u1eebng c\u1ea5u t\u1ea1o, v\u00ec v\u1eady h\u00e3y n\u00eau trong y\u00eau c\u1ea7u b\u00e1o gi\u00e1 s\u1ed1 li\u1ec7u n\u00e0o v\u00e0 b\u00e1o c\u00e1o th\u1eed nghi\u1ec7m n\u00e0o d\u1ef1 \u00e1n c\u1ee7a b\u1ea1n c\u1ea7n, v\u00e0 \u0111\u1ed9i ng\u0169 k\u1ef9 thu\u1eadt s\u1ebd x\u00e1c nh\u1eadn nh\u1eefng g\u00ec c\u00f3 th\u1ec3 cung c\u1ea5p.<\/p>\n<h2 id=\"faq\">C\u00e2u h\u1ecfi<\/h2>\n<h3>M\u00e0n ch\u1eafn serve (serve shield) c\u00f3 gi\u1ed1ng m\u00e0n ch\u1eafn qu\u1ea5n xo\u1eafn (spiral shield) kh\u00f4ng?<\/h3>\n<p>C\u00f3. Serve shield, spiral shield v\u00e0 served screen l\u00e0 ba t\u00ean g\u1ecdi c\u1ee7a c\u00f9ng m\u1ed9t c\u1ea5u t\u1ea1o: c\u00e1c s\u1ee3i \u0111\u1ed3ng \u0111\u1eb7t c\u1ea1nh nhau theo m\u1ed9t chi\u1ec1u xo\u1eafn duy nh\u1ea5t, kh\u00f4ng \u0111an xen. Qu\u1ea5n xo\u1eafn ng\u01b0\u1ee3c (reverse spiral) l\u00e0 m\u1ed9t bi\u1ebfn th\u1ec3 g\u1ed3m hai l\u1edbp qu\u1ea5n xo\u1eafn theo hai chi\u1ec1u ng\u01b0\u1ee3c nhau, v\u1eabn kh\u00f4ng \u0111an xen, v\u00e0 n\u00f3 kh\u00f4ng ph\u1ea3i l\u00e0 l\u1edbp b\u1ec7n.<\/p>\n<h3>C\u1ea3 m\u00e0n ch\u1eafn qu\u1ea5n xo\u1eafn v\u00e0 m\u00e0n ch\u1eafn b\u1ec7n \u0111\u1ec1u c\u00f3 th\u1ec3 d\u00f9ng \u0111\u1ed3ng m\u1ea1 thi\u1ebfc kh\u00f4ng?<\/h3>\n<p>C\u00f3. \u0110\u1ed3ng m\u1ea1 thi\u1ebfc m\u00f4 t\u1ea3 s\u1ee3i d\u00e2y, kh\u00f4ng m\u00f4 t\u1ea3 c\u00e1ch b\u1ed1 tr\u00ed, v\u00e0 \u0111\u01b0\u1ee3c d\u00f9ng cho c\u1ea3 m\u00e0n ch\u1eafn qu\u1ea5n xo\u1eafn l\u1eabn m\u00e0n ch\u1eafn b\u1ec7n, nh\u01b0 hai m\u1eabu t\u1eeb nh\u00e0 m\u00e1y trong b\u00e0i vi\u1ebft n\u00e0y cho th\u1ea5y. L\u1edbp m\u1ea1 quy\u1ebft \u0111\u1ecbnh kh\u1ea3 n\u0103ng ch\u1ed1ng \u0103n m\u00f2n v\u00e0 kh\u1ea3 n\u0103ng h\u00e0n thi\u1ebfc t\u1ea1i \u0111i\u1ec3m \u0111\u1ea5u n\u1ed1i; vi\u1ec7c ch\u1ecdn qu\u1ea5n xo\u1eafn hay b\u1ec7n quy\u1ebft \u0111\u1ecbnh \u0111\u1eb7c t\u00ednh u\u1ed1n v\u00e0 hi\u1ec7u n\u0103ng theo t\u1ea7n s\u1ed1, v\u00e0 hai quy\u1ebft \u0111\u1ecbnh n\u00e0y \u0111\u01b0\u1ee3c \u0111\u01b0a ra ri\u00eang bi\u1ec7t.<\/p>\n<h3>M\u00e0n ch\u1eafn qu\u1ea5n xo\u1eafn c\u00f3 th\u1ec3 thay th\u1ebf m\u00e0n ch\u1eafn b\u1ec7n trong m\u1ed9t th\u00f4ng s\u1ed1 k\u1ef9 thu\u1eadt c\u00e1p hi\u1ec7n c\u00f3 kh\u00f4ng?<\/h3>\n<p>Kh\u00f4ng th\u1ec3 ch\u1ec9 d\u1ef1a v\u00e0o v\u1ebb b\u1ec1 ngo\u00e0i. Tr\u00ean gi\u1ea5y t\u1edd, l\u1edbp qu\u1ea5n xo\u1eafn c\u00f3 th\u1ec3 \u0111\u1ea1t \u0111\u1ed9 ph\u1ee7 quang h\u1ecdc ngang v\u1edbi l\u1edbp b\u1ec7n nh\u01b0ng l\u1ea1i ho\u1ea1t \u0111\u1ed9ng kh\u00e1c \u0111i khi ch\u1ecbu l\u1ef1c k\u00e9o v\u00e0 \u1edf t\u1ea7n s\u1ed1 b\u1ed9 bi\u1ebfn t\u1ea7n, v\u00e0 m\u1ed9t \u0111\u1ea7u si\u1ebft c\u00e1p EMC \u0111\u01b0\u1ee3c \u0111\u1ecbnh c\u1ee1 cho l\u1edbp b\u1ec7n c\u00f3 th\u1ec3 kh\u00f4ng k\u1eb9p \u0111\u01b0\u1ee3c l\u1edbp qu\u1ea5n xo\u1eafn. H\u00e3y ki\u1ec3m tra \u0111\u1ed9 ph\u1ee7, ti\u1ebft di\u1ec7n m\u00e0n ch\u1eafn ho\u1eb7c tr\u1edf kh\u00e1ng truy\u1ec1n m\u00e0 th\u00f4ng s\u1ed1 k\u1ef9 thu\u1eadt ban \u0111\u1ea7u y\u00eau c\u1ea7u, c\u00f9ng ch\u1ebf \u0111\u1ed9 chuy\u1ec3n \u0111\u1ed9ng m\u00e0 c\u00e1p ph\u1ea3i ch\u1ecbu, tr\u01b0\u1edbc khi ch\u1ea5p nh\u1eadn thay th\u1ebf.<\/p>\n<h3>M\u00e0n ch\u1eafn c\u00f3 gi\u1ed1ng l\u1edbp gi\u00e1p kh\u00f4ng?<\/h3>\n<p>Kh\u00f4ng. M\u00e0n ch\u1eafn (shield ho\u1eb7c screen) l\u00e0 m\u1ed9t l\u1edbp \u0111i\u1ec7n, \u0111\u01b0\u1ee3c qu\u1ea5n xo\u1eafn ho\u1eb7c b\u1ec7n t\u1eeb \u0111\u1ed3ng, d\u1eabn d\u00f2ng n\u1ea1p, d\u00f2ng s\u1ef1 c\u1ed1 ho\u1eb7c d\u00f2ng nhi\u1ec5u xu\u1ed1ng \u0111\u1ea5t. Gi\u00e1p l\u00e0 m\u1ed9t l\u1edbp c\u01a1 h\u1ecdc, th\u01b0\u1eddng l\u00e0 c\u00e1c s\u1ee3i th\u00e9p m\u1ea1 k\u1ebdm \u0111\u01b0\u1ee3c b\u1ec7n ho\u1eb7c qu\u1ea5n theo \u0111\u01b0\u1eddng xo\u1eafn, b\u1ea3o v\u1ec7 c\u00e1p kh\u1ecfi b\u1ecb \u0111\u00e8 n\u00e9n v\u00e0 b\u1ecb k\u00e9o; gi\u00e1p c\u00f3 th\u1ec3 \u0111\u01b0\u1ee3c n\u1ed1i \u0111\u1ea5t nh\u01b0ng kh\u00f4ng \u0111\u01b0\u1ee3c thi\u1ebft k\u1ebf \u0111\u1ec3 l\u00e0m m\u00e0n ch\u1eafn.<\/p>\n<h2 id=\"next\">H\u00e3y g\u1eedi th\u00f4ng s\u1ed1 k\u1ef9 thu\u1eadt, kh\u00f4ng ch\u1ec9 ch\u1eef &#8220;c\u00f3 m\u00e0n ch\u1eafn&#8221;<\/h2>\n<p>H\u00e3y c\u1eaft m\u1eabu ra n\u1ebfu c\u00f3 th\u1ec3; ch\u1ec9 trong m\u1ed9t gi\u00e2y, c\u00e1c s\u1ee3i s\u1ebd cho b\u1ea1n bi\u1ebft m\u00ecnh \u0111ang c\u1ea7m l\u1edbp qu\u1ea5n xo\u1eafn hay l\u1edbp b\u1ec7n. Sau \u0111\u00f3 g\u1eedi cho TEBAOFLEX k\u00fd hi\u1ec7u c\u00e1p ho\u1eb7c b\u1ea3n v\u1ebd, \u1ee9ng d\u1ee5ng, \u0111i\u1ec1u ki\u1ec7n chuy\u1ec3n \u0111\u1ed9ng, y\u00eau c\u1ea7u v\u1ec1 m\u00e0n ch\u1eafn theo h\u00ecnh th\u1ee9c d\u1ef1 \u00e1n c\u1ee7a b\u1ea1n s\u1eed d\u1ee5ng, c\u1ee1 ru\u1ed9t d\u1eabn v\u00e0 chi\u1ec1u d\u00e0i y\u00eau c\u1ea7u, v\u00e0 \u0111\u1ed9i ng\u0169 k\u1ef9 thu\u1eadt s\u1ebd x\u00e1c nh\u1eadn c\u1ea5u t\u1ea1o c\u00f9ng th\u1eddi gian giao h\u00e0ng hi\u1ec7n h\u00e0nh cho lo\u1ea1i c\u00e1p ph\u00f9 h\u1ee3p.<\/p>\n<\/article>","protected":false},"excerpt":{"rendered":"<p>M\u00e0n ch\u1eafn qu\u1ea5n xo\u1eafn (serve) \u0111\u1eb7t c\u00e1c s\u1ee3i \u0111\u1ed3ng m\u1ea1 thi\u1ebfc theo m\u1ed9t chi\u1ec1u xo\u1eafn; m\u00e0n ch\u1eafn b\u1ec7n \u0111an xen ch\u00fang v\u1edbi nhau. So s\u00e1nh tr\u00ean c\u00e1c m\u1eabu t\u1eeb nh\u00e0 m\u00e1y TEBAOFLEX, k\u00e8m gi\u1ea3i th\u00edch v\u1ec1 \u0111\u1ed9 ph\u1ee7 l\u1edbp b\u1ec7n v\u00e0 danh m\u1ee5c ki\u1ec3m tra khi l\u1eadp th\u00f4ng s\u1ed1 k\u1ef9 thu\u1eadt.<\/p>","protected":false},"author":1,"featured_media":5073,"comment_status":"closed","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[621],"tags":[],"class_list":["post-5080","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-cable-selection-engineering-guides"],"blocksy_meta":[],"_links":{"self":[{"href":"https:\/\/tebaoflex-cable.com\/vi\/wp-json\/wp\/v2\/posts\/5080","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/tebaoflex-cable.com\/vi\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/tebaoflex-cable.com\/vi\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/tebaoflex-cable.com\/vi\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/tebaoflex-cable.com\/vi\/wp-json\/wp\/v2\/comments?post=5080"}],"version-history":[{"count":1,"href":"https:\/\/tebaoflex-cable.com\/vi\/wp-json\/wp\/v2\/posts\/5080\/revisions"}],"predecessor-version":[{"id":5089,"href":"https:\/\/tebaoflex-cable.com\/vi\/wp-json\/wp\/v2\/posts\/5080\/revisions\/5089"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/tebaoflex-cable.com\/vi\/wp-json\/wp\/v2\/media\/5073"}],"wp:attachment":[{"href":"https:\/\/tebaoflex-cable.com\/vi\/wp-json\/wp\/v2\/media?parent=5080"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/tebaoflex-cable.com\/vi\/wp-json\/wp\/v2\/categories?post=5080"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/tebaoflex-cable.com\/vi\/wp-json\/wp\/v2\/tags?post=5080"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}