{"id":4389,"date":"2026-09-09T16:01:43","date_gmt":"2026-09-09T08:01:43","guid":{"rendered":"https:\/\/tebaoflex-cable.com\/?p=4389"},"modified":"2026-09-10T14:23:44","modified_gmt":"2026-09-10T06:23:44","slug":"oil-resistant-cable-ratings","status":"publish","type":"post","link":"https:\/\/tebaoflex-cable.com\/vi\/oil-resistant-cable-ratings\/","title":{"rendered":"C\u00e1p ch\u1ecbu d\u1ea7u: PR I so v\u1edbi PR II"},"content":{"rendered":"<article class=\"tf-oilres-page\">\n<section class=\"tf-oilres-hero\" aria-label=\"T\u00f3m t\u1eaft \u0111\u1ecbnh m\u1ee9c c\u00e1p ch\u1ecbu d\u1ea7u\">\n<p class=\"tf-oilres-eyebrow\">\u0110\u1ecdc hi\u1ec3u m\u1ed9t \u0111\u1ecbnh m\u1ee9c ch\u1ecbu d\u1ea7u tr\u01b0\u1edbc khi b\u1ea1n \u0111\u01b0a v\u00e0o y\u00eau c\u1ea7u k\u1ef9 thu\u1eadt<\/p>\n<div class=\"tf-oilres-lede\">\n<p><strong>Hai s\u1ee3i c\u00e1p c\u00f9ng \u0111\u01b0\u1ee3c ghi &ldquo;ch\u1ecbu d\u1ea7u&rdquo; c\u00f3 th\u1ec3 ch\u00eanh nhau 15&nbsp;l\u1ea7n v\u1ec1 m\u1ee9c ph\u01a1i nhi\u1ec5m m\u00e0 ch\u00fang th\u1ef1c s\u1ef1 \u0111\u01b0\u1ee3c ch\u1ee9ng minh.<\/strong> UL&nbsp;PR&nbsp;I l\u00e0 ph\u00e9p ng\u00e2m 96 gi\u1edd. UL&nbsp;PR&nbsp;II k\u00e9o d\u00e0i 1,440&nbsp;gi\u1edd, v\u00e0 sau \u0111\u00f3 v\u1eadt li\u1ec7u c\u00f2n ph\u1ea3i gi\u1eef \u0111\u01b0\u1ee3c t\u1ef7 l\u1ec7 \u0111\u1ed9 b\u1ec1n cao h\u01a1n. M\u1ed9t b\u1ea3ng th\u00f4ng s\u1ed1 ch\u1ec9 ghi <em>ch\u1ecbu d\u1ea7u<\/em>, m\u00e0 kh\u00f4ng n\u00eau \u0111\u1ecbnh m\u1ee9c n\u00e0o ph\u00eda sau, v\u1eabn ch\u01b0a cho b\u1ea1n bi\u1ebft n\u00f3 \u0111\u00e3 \u0111\u1ea1t lo\u1ea1i n\u00e0o trong hai lo\u1ea1i \u0111\u00f3 &mdash; ho\u1eb7c li\u1ec7u n\u00f3 c\u00f3 t\u1eebng \u0111\u01b0\u1ee3c th\u1eed nghi\u1ec7m hay kh\u00f4ng.<\/p>\n<\/div>\n<div class=\"tf-oilres-facts\" aria-label=\"Th\u00f4ng tin ch\u00ednh\">\n<div class=\"tf-oilres-fact\"><span>Hai \u0111\u1ecbnh m\u1ee9c UL<\/span><strong>PR&nbsp;I v\u00e0 PR&nbsp;II<\/strong><\/div>\n<div class=\"tf-oilres-fact\"><span>Ch\u00eanh l\u1ec7ch ph\u01a1i nhi\u1ec5m<\/span><strong>96&nbsp;h so v\u1edbi 1,440&nbsp;h<\/strong><\/div>\n<div class=\"tf-oilres-fact\"><span>Ch\u1ea5t l\u1ecfng th\u1eed nghi\u1ec7m<\/span><strong>D\u1ea7u tham chi\u1ebfu IRM&nbsp;902<\/strong><\/div>\n<div class=\"tf-oilres-fact\"><span>B\u1ed9 ph\u1eadn n\u00e0o ch\u1ea1m gi\u1edbi h\u1ea1n tr\u01b0\u1edbc<\/span><strong>Ch\u1ea5t h\u00f3a d\u1ebbo, r\u1ed3i \u0111\u1ebfn \u0111\u1ed9 m\u1ec1m d\u1ebbo<\/strong><\/div>\n<\/p><\/div>\n<\/section>\n<nav class=\"tf-oilres-toc\" aria-label=\"Trong trang n\u00e0y\">\n    <strong>Trong trang n\u00e0y<\/strong><\/p>\n<ol>\n<li><a href=\"#at-a-glance\">T\u1ed5ng quan nhanh v\u1ec1 c\u00e1p ch\u1ecbu d\u1ea7u<\/a><\/li>\n<li><a href=\"#not-a-spec\">V\u00ec sao ri\u00eang ch\u1eef &ldquo;ch\u1ecbu d\u1ea7u&rdquo; kh\u00f4ng ph\u1ea3i l\u00e0 m\u1ed9t y\u00eau c\u1ea7u k\u1ef9 thu\u1eadt<\/a><\/li>\n<li><a href=\"#pr1-pr2\">PR&nbsp;I v\u00e0 PR&nbsp;II, v\u00e0 kho\u1ea3ng c\u00e1ch gi\u1eefa hai lo\u1ea1i<\/a><\/li>\n<li><a href=\"#mechanism\">D\u1ea7u th\u1ef1c s\u1ef1 g\u00e2y ra \u0111i\u1ec1u g\u00ec cho v\u1ecf b\u1ecdc<\/a><\/li>\n<li><a href=\"#gr-ratings\">GR&nbsp;I v\u00e0 GR&nbsp;II: c\u1ea5p m\u00e0 kh\u00f4ng ai h\u1ecfi \u0111\u1ebfn<\/a><\/li>\n<li><a href=\"#reference-oil\">IRM&nbsp;902 kh\u00f4ng ph\u1ea3i l\u00e0 ch\u1ea5t l\u1ecfng c\u00f3 t\u1ea1i hi\u1ec7n tr\u01b0\u1eddng c\u1ee7a b\u1ea1n<\/a><\/li>\n<li><a href=\"#compounds\">Ch\u1ecdn h\u1ee3p ch\u1ea5t, v\u00e0 c\u00e1i gi\u00e1 ph\u1ea3i tr\u1ea3 \u1edf nh\u1eefng m\u1eb7t kh\u00e1c<\/a><\/li>\n<li><a href=\"#temperature\">Nhi\u1ec7t \u0111\u1ed9 nh\u00e2n l\u00ean m\u1ecdi y\u1ebfu t\u1ed1 n\u00eau tr\u00ean<\/a><\/li>\n<li><a href=\"#specify\">\u0110\u01b0a y\u00eau c\u1ea7u v\u1ec1 d\u1ea7u v\u00e0o \u0111\u01a1n h\u1ecfi h\u00e0ng<\/a><\/li>\n<li><a href=\"#objections\">Nh\u1eefng c\u00e2u h\u1ecfi tr\u01b0\u1edbc \u0111\u01a1n h\u00e0ng \u0111\u1ea7u ti\u00ean<\/a><\/li>\n<li><a href=\"#what-we-document\">N\u1ed9i dung c\u00f3 th\u1ec3 v\u00e0 ch\u01b0a th\u1ec3 cung c\u1ea5p b\u1eb1ng ch\u1ee9ng<\/a><\/li>\n<\/ol>\n<\/nav>\n<h2 id=\"at-a-glance\">T\u1ed5ng quan nhanh v\u1ec1 c\u00e1p ch\u1ecbu d\u1ea7u<\/h2>\n<dl class=\"tf-oilres-dl\">\n<dt>\u00dd ngh\u0129a<\/dt>\n<dd>H\u1ee3p ch\u1ea5t v\u1ecf b\u1ecdc ho\u1eb7c c\u00e1ch \u0111i\u1ec7n gi\u1eef \u0111\u01b0\u1ee3c c\u00e1c t\u00ednh ch\u1ea5t c\u01a1 h\u1ecdc sau khi ti\u1ebfp x\u00fac v\u1edbi ch\u1ea5t l\u1ecfng g\u1ed1c d\u1ea7u m\u1ecf. \u0110\u00e2y l\u00e0 m\u1ed9t thu\u1ed9c t\u00ednh <em>\u0111\u01b0\u1ee3c \u0111\u1ecbnh m\u1ee9c<\/em> ch\u1ee9 kh\u00f4ng ph\u1ea3i m\u1ed9t nh\u00f3m v\u1eadt li\u1ec7u: \u0111\u1ecbnh m\u1ee9c \u0111\u00f3 n\u00eau t\u00ean m\u1ed9t ph\u00e9p th\u1eed m\u00e0 h\u1ee3p ch\u1ea5t \u0111\u00e3 v\u01b0\u1ee3t qua, kh\u00f4ng ph\u1ea3i m\u1ed9t l\u1eddi b\u1ea3o \u0111\u1ea3m cho lo\u1ea1i d\u1ea7u c\u1ee5 th\u1ec3 c\u1ee7a b\u1ea1n.<\/dd>\n<dt>Hai \u0111\u1ecbnh m\u1ee9c UL<\/dt>\n<dd><strong>PR&nbsp;I<\/strong> v\u00e0 <strong>PR&nbsp;II<\/strong>, \u0111\u01b0\u1ee3c \u0111\u1ecbnh ngh\u0129a qua UL&nbsp;44 v\u00e0 UL&nbsp;83 v\u00e0 \u0111\u01b0\u1ee3c ghi tr\u00ean c\u00e1p. C\u1ea3 hai \u0111\u1ec1u ng\u00e2m m\u1eabu trong d\u1ea7u tham chi\u1ebfu IRM&nbsp;902; ch\u00fang kh\u00e1c nhau v\u1ec1 th\u1eddi gian, nhi\u1ec7t \u0111\u1ed9 v\u00e0 t\u1ef7 l\u1ec7 \u0111\u1ed9 b\u1ec1n ph\u1ea3i c\u00f2n l\u1ea1i.<\/dd>\n<dt>Kho\u1ea3ng c\u00e1ch gi\u1eefa hai lo\u1ea1i<\/dt>\n<dd>96&nbsp;gi\u1edd so v\u1edbi 1,440&nbsp;gi\u1edd, v\u1edbi ng\u01b0\u1ee1ng \u0111\u1ea1t t\u0103ng t\u1eeb 50&nbsp;% l\u00ean 65&nbsp;% \u0111\u1ed9 b\u1ec1n k\u00e9o v\u00e0 \u0111\u1ed9 gi\u00e3n d\u00e0i c\u00f2n l\u1ea1i. Hai tr\u1ee5c c\u00f9ng kh\u1eaft khe h\u01a1n m\u1ed9t l\u00fac, v\u00e0 \u0111\u00f3 l\u00e0 l\u00fd do hai k\u00fd hi\u1ec7u n\u00e0y kh\u00f4ng \u0111\u01a1n thu\u1ea7n l\u00e0 &ldquo;t\u1ed1t&rdquo; v\u00e0 &ldquo;t\u1ed1t h\u01a1n&rdquo;.<\/dd>\n<dt>B\u1ed9 ph\u1eadn th\u1ef1c s\u1ef1 b\u1ecb h\u1ecfng<\/dt>\n<dd>C\u00e1c ch\u1ea5t h\u00f3a d\u1ebbo trong h\u1ee3p ch\u1ea5t. D\u1ea7u ph\u00e2n h\u1ee7y ch\u00fang v\u00e0 th\u1ea5m v\u00e0o ch\u1ed7 c\u1ee7a ch\u00fang; v\u1ecf b\u1ecdc ph\u1ed3ng l\u00ean, r\u1ed3i c\u1ee9ng l\u1ea1i. M\u1ed9t l\u1edbp v\u1ecf \u0111\u00e3 c\u1ee9ng c\u00f3 th\u1ec3 tr\u00f4ng ho\u00e0n to\u00e0n nguy\u00ean v\u1eb9n m\u00e0 v\u1eabn \u0111\u00e3 m\u1ea5t \u0111i \u0111\u1ed9 m\u1ec1m d\u1ebbo m\u00e0 c\u00f4ng tr\u00ecnh l\u1eafp \u0111\u1eb7t ph\u1ee5 thu\u1ed9c v\u00e0o.<\/dd>\n<dt>Gi\u1edbi h\u1ea1n \u00e1p d\u1ee5ng<\/dt>\n<dd>M\u1ed9t gi\u1ea5y ph\u00e9p cho vi\u1ec7c ng\u00e2m v\u0129nh vi\u1ec5n. \u0110\u00e2y l\u00e0 c\u00e1c ph\u00e9p th\u1eed t\u00f9y ch\u1ecdn \u0111\u01b0\u1ee3c vi\u1ebft cho thi\u1ebft b\u1ecb <em>c\u00f3 th\u1ec3<\/em> g\u1eb7p d\u1ea7u, ch\u1ee9 kh\u00f4ng ph\u1ea3i cho lo\u1ea1i c\u00e1p c\u00f3 to\u00e0n b\u1ed9 tu\u1ed5i th\u1ecd l\u00e0m vi\u1ec7c n\u1eb1m trong d\u1ea7u.<\/dd>\n<\/dl>\n<h2 id=\"not-a-spec\">V\u00ec sao ri\u00eang ch\u1eef &ldquo;ch\u1ecbu d\u1ea7u&rdquo; kh\u00f4ng ph\u1ea3i l\u00e0 m\u1ed9t y\u00eau c\u1ea7u k\u1ef9 thu\u1eadt<\/h2>\n<p>G\u1ea7n nh\u01b0 m\u1ecdi lo\u1ea1i c\u00e1p m\u1ec1m b\u00e1n v\u00e0o m\u00f4i tr\u01b0\u1eddng c\u00f4ng nghi\u1ec7p \u0111\u1ec1u tuy\u00ean b\u1ed1 kh\u1ea3 n\u0103ng ch\u1ecbu d\u1ea7u \u1edf \u0111\u00e2u \u0111\u00f3 tr\u00ean b\u1ea3ng th\u00f4ng s\u1ed1. Tuy\u00ean b\u1ed1 \u0111\u00f3 kh\u00f4ng t\u1ed1n g\u00ec c\u1ee7a nh\u00e0 s\u1ea3n xu\u1ea5t, v\u00ec t\u1ef1 n\u00f3 kh\u00f4ng cam k\u1ebft b\u1ea5t k\u1ef3 \u0111i\u1ec1u g\u00ec \u0111o l\u01b0\u1eddng \u0111\u01b0\u1ee3c. Kh\u00f4ng c\u00f3 ng\u01b0\u1ee1ng n\u00e0o \u0111\u01b0\u1ee3c ng\u1ee5 \u00fd, kh\u00f4ng c\u00f3 th\u1eddi gian, kh\u00f4ng c\u00f3 ch\u1ea5t l\u1ecfng n\u00e0o \u0111\u01b0\u1ee3c n\u00eau t\u00ean, v\u00e0 kh\u00f4ng c\u00f3 ti\u00eau ch\u00ed n\u00e0o cho vi\u1ec7c th\u1ebf n\u00e0o l\u00e0 v\u01b0\u1ee3t qua.<\/p>\n<p>\u0110i\u1ec1u \u0111\u00f3 quan tr\u1ecdng v\u00ec c\u00e2u h\u1ecfi m\u00e0 ng\u01b0\u1eddi mua th\u1ef1c s\u1ef1 \u0111\u1eb7t ra c\u00f3 ba ph\u1ea7n, v\u00e0 c\u1ee5m t\u1eeb kia kh\u00f4ng tr\u1ea3 l\u1eddi ph\u1ea7n n\u00e0o. Lo\u1ea1i d\u1ea7u n\u00e0o. Trong bao l\u00e2u. V\u00e0 m\u1ee9c suy gi\u1ea3m bao nhi\u00eau l\u00e0 ch\u1ea5p nh\u1eadn \u0111\u01b0\u1ee3c tr\u01b0\u1edbc khi c\u00e1p b\u1ecb coi l\u00e0 h\u1ecfng. Hai nh\u00e0 cung c\u1ea5p c\u00f3 th\u1ec3 c\u00f9ng vi\u1ebft <em>ch\u1ecbu d\u1ea7u<\/em> b\u1eb1ng c\u00f9ng m\u1ed9t ph\u00f4ng ch\u1eef, tr\u00ean c\u00f9ng m\u1ed9t d\u00f2ng c\u1ee7a c\u00f9ng m\u1ed9t b\u1ea3ng m\u00e0 l\u1ea1i hi\u1ec3u theo nh\u1eefng ngh\u0129a ho\u00e0n to\u00e0n kh\u00e1c nhau.<\/p>\n<p class=\"tf-oilres-callout\"><strong>C\u00e1ch kh\u1eafc ph\u1ee5c l\u00e0 ng\u1eebng y\u00eau c\u1ea7u kh\u1ea3 n\u0103ng ch\u1ecbu d\u1ea7u v\u00e0 b\u1eaft \u0111\u1ea7u y\u00eau c\u1ea7u m\u1ed9t \u0111\u1ecbnh m\u1ee9c.<\/strong> Trong h\u1ec7 th\u1ed1ng B\u1eafc M\u1ef9, \u0111i\u1ec1u \u0111\u00f3 c\u00f3 ngh\u0129a l\u00e0 PR&nbsp;I ho\u1eb7c PR&nbsp;II, \u0111\u01b0\u1ee3c ghi tr\u00ean ch\u00ednh s\u1ee3i c\u00e1p. Khi \u0111\u00e3 c\u00f3 m\u1ed9t \u0111\u1ecbnh m\u1ee9c trong \u0111\u01a1n h\u1ecfi h\u00e0ng, tuy\u00ean b\u1ed1 m\u01a1 h\u1ed3 kia tr\u1edf th\u00e0nh m\u1ed9t k\u1ebft qu\u1ea3 th\u1eed nghi\u1ec7m m\u00e0 b\u1ea1n c\u00f3 th\u1ec3 so s\u00e1nh gi\u1eefa c\u00e1c b\u1ea3n ch\u00e0o gi\u00e1.<\/p>\n<h2 id=\"pr1-pr2\">PR&nbsp;I v\u00e0 PR&nbsp;II kh\u00e1c nhau th\u1ebf n\u00e0o?<\/h2>\n<p>PR&nbsp;I v\u00e0 PR&nbsp;II l\u00e0 hai \u0111\u1ecbnh m\u1ee9c ch\u1ecbu d\u1ea7u t\u00f9y ch\u1ecdn trong UL&nbsp;44 v\u00e0 UL&nbsp;83. PR&nbsp;I ng\u00e2m m\u1eabu trong d\u1ea7u IRM&nbsp;902 su\u1ed1t 96&nbsp;gi\u1edd \u1edf 100&nbsp;\u00b0C v\u00e0 y\u00eau c\u1ea7u gi\u1eef l\u1ea1i 50&nbsp;% \u0111\u1ed9 b\u1ec1n k\u00e9o v\u00e0 \u0111\u1ed9 gi\u00e3n d\u00e0i. PR&nbsp;II k\u00e9o d\u00e0i 60&nbsp;ng\u00e0y \u1edf 75&nbsp;\u00b0C v\u00e0 y\u00eau c\u1ea7u 65&nbsp;%.<\/p>\n<table>\n<caption>C\u00e1c \u0111\u1ecbnh m\u1ee9c ch\u1ecbu d\u1ea7u UL: m\u1ed7i k\u00fd hi\u1ec7u \u0111\u00e3 \u0111\u01b0\u1ee3c ch\u1ee9ng minh tr\u01b0\u1edbc \u0111i\u1ec1u ki\u1ec7n n\u00e0o<\/caption>\n<thead>\n<tr>\n<th><\/th>\n<th>PR&nbsp;I<\/th>\n<th>PR&nbsp;II<\/th>\n<\/tr>\n<\/thead>\n<tbody>\n<tr>\n<td>\u0110\u1ecbnh m\u1ee9c ghi tr\u00ean c\u00e1p<\/td>\n<td>Kh\u1ea3 n\u0103ng ch\u1ecbu d\u1ea7u \u1edf 60&nbsp;\u00b0C<\/td>\n<td>Kh\u1ea3 n\u0103ng ch\u1ecbu d\u1ea7u \u1edf 75&nbsp;\u00b0C<\/td>\n<\/tr>\n<tr>\n<td>Ch\u1ea5t l\u1ecfng ng\u00e2m m\u1eabu<\/td>\n<td>D\u1ea7u tham chi\u1ebfu IRM&nbsp;902<\/td>\n<td>D\u1ea7u tham chi\u1ebfu IRM&nbsp;902<\/td>\n<\/tr>\n<tr>\n<td>\u0110i\u1ec1u ki\u1ec7n ng\u00e2m m\u1eabu<\/td>\n<td>96&nbsp;gi\u1edd \u1edf 100&nbsp;\u00b0C<\/td>\n<td>60&nbsp;ng\u00e0y (1,440&nbsp;gi\u1edd) \u1edf 75&nbsp;\u00b0C<\/td>\n<\/tr>\n<tr>\n<td>Ti\u00eau ch\u00ed \u0111\u1ea1t<\/td>\n<td>Gi\u1eef l\u1ea1i \u2265&nbsp;50&nbsp;% \u0111\u1ed9 b\u1ec1n k\u00e9o v\u00e0 \u0111\u1ed9 gi\u00e3n d\u00e0i<\/td>\n<td>Gi\u1eef l\u1ea1i \u2265&nbsp;65&nbsp;% \u0111\u1ed9 b\u1ec1n k\u00e9o v\u00e0 \u0111\u1ed9 gi\u00e3n d\u00e0i<\/td>\n<\/tr>\n<tr>\n<td>Ti\u00eau chu\u1ea9n s\u1ea3n ph\u1ea9m<\/td>\n<td>UL&nbsp;44 \/ UL&nbsp;83<\/td>\n<td>UL&nbsp;44 \/ UL&nbsp;83<\/td>\n<\/tr>\n<tr>\n<td>Ch\u1ecdn khi<\/td>\n<td>D\u1ea7u ch\u1ec9 xu\u1ea5t hi\u1ec7n th\u1ec9nh tho\u1ea3ng &mdash; b\u1eafn t\u00f3e, nh\u1ecf gi\u1ecdt, m\u1ed9t v\u0169ng tr\u00e0n \u0111\u01b0\u1ee3c lau \u0111i, d\u1ea7u g\u1eb7p ph\u1ea3i khi l\u1eafp \u0111\u1eb7t ch\u1ee9 kh\u00f4ng ph\u1ea3i trong v\u1eadn h\u00e0nh<\/td>\n<td>D\u1ea7u l\u00e0 m\u1ed9t ph\u1ea7n c\u1ee7a m\u00f4i tr\u01b0\u1eddng l\u00e0m vi\u1ec7c &mdash; b\u1eafn t\u00f3e li\u00ean t\u1ee5c, dung d\u1ecbch l\u00e0m m\u00e1t m\u00e1y c\u00f4ng c\u1ee5, tuy\u1ebfn c\u00e1p \u0111i qua khu v\u1ef1c \u0111\u01b0\u1ee3c b\u00f4i tr\u01a1n<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<h3>Hai nhi\u1ec7t \u0111\u1ed9 trong m\u1ed7i \u0111\u1ecbnh m\u1ee9c kh\u00f4ng ph\u1ea3i l\u00e0 c\u00f9ng m\u1ed9t con s\u1ed1<\/h3>\n<p>\u0110\u00e2y l\u00e0 ch\u1ed7 m\u00e0 c\u00e1c y\u00eau c\u1ea7u k\u1ef9 thu\u1eadt \u0111i sai h\u01b0\u1edbng, v\u00e0 r\u1ea5t \u0111\u00e1ng \u0111\u1ec3 ch\u1eadm l\u1ea1i m\u1ed9t nh\u1ecbp. Nhi\u1ec7t \u0111\u1ed9 trong <em>t\u00ean g\u1ecdi<\/em> c\u1ee7a \u0111\u1ecbnh m\u1ee9c l\u00e0 nhi\u1ec7t \u0111\u1ed9 l\u00e0m vi\u1ec7c m\u00e0 k\u00fd hi\u1ec7u \u0111\u01b0\u1ee3c c\u1ea5p cho. Nhi\u1ec7t \u0111\u1ed9 trong <em>ph\u00e9p th\u1eed<\/em> l\u00e0 \u0111i\u1ec1u ki\u1ec7n m\u00e0 m\u1eabu \u0111\u01b0\u1ee3c ng\u00e2m. V\u1edbi PR&nbsp;II, hai gi\u00e1 tr\u1ecb tr\u00f9ng nhau \u1edf 75&nbsp;\u00b0C. V\u1edbi PR&nbsp;I th\u00ec kh\u00f4ng: k\u00fd hi\u1ec7u bao tr\u00f9m v\u1eadn h\u00e0nh \u1edf 60&nbsp;\u00b0C, nh\u01b0ng ph\u00e9p th\u1eed \u0111\u01b0\u1ee3c ch\u1ea1y \u1edf 100&nbsp;\u00b0C \u0111\u1ec3 n\u00e9n qu\u00e1 tr\u00ecnh l\u00e3o h\u00f3a v\u00e0o b\u1ed1n ng\u00e0y.<\/p>\n<p>Ch\u1ec9 \u0111\u1ecdc t\u00ean c\u00e1c \u0111\u1ecbnh m\u1ee9c th\u00ec hai k\u00fd hi\u1ec7u tr\u00f4ng nh\u01b0 c\u00e1ch nhau 15&nbsp;\u00b0C. \u0110\u1ecdc c\u00e1c \u0111i\u1ec1u ki\u1ec7n th\u1eed nghi\u1ec7m th\u00ec kho\u1ea3ng c\u00e1ch th\u1eadt hi\u1ec7n ra: m\u1ee9c ph\u01a1i nhi\u1ec5m g\u1ea5p m\u01b0\u1eddi l\u0103m l\u1ea7n, c\u1ed9ng th\u00eam ng\u01b0\u1ee1ng \u0111\u1ea1t \u0111\u01b0\u1ee3c n\u00e2ng l\u00ean m\u01b0\u1eddi l\u0103m \u0111i\u1ec3m ph\u1ea7n tr\u0103m. M\u1ed9t h\u1ee3p ch\u1ea5t c\u00f3 th\u1ec3 v\u01b0\u1ee3t PR&nbsp;I m\u1ed9t c\u00e1ch tho\u1ea3i m\u00e1i m\u00e0 kh\u00f4ng c\u00f3 c\u01a1 h\u1ed9i th\u1ef1c t\u1ebf n\u00e0o v\u1edbi PR&nbsp;II.<\/p>\n<figure class=\"tf-oilres-figure\" data-slot=\"pr-comparison\">\n<img loading=\"lazy\" src=\"https:\/\/tebaoflex-cable.com\/wp-content\/uploads\/2026\/09\/oil-resistant-cable-pr1-pr2-comparison.jpg\"\n     width=\"1200\" height=\"675\" decoding=\"async\" alt=\"Bi\u1ec3u \u0111\u1ed3 c\u1ed9t so s\u00e1nh th\u1eed ng\u00e2m d\u1ea7u PR I v\u00e0 PR II, th\u1ec3 hi\u1ec7n 96 gi\u1edd so v\u1edbi 1,440 gi\u1edd v\u00e0 ng\u01b0\u1ee1ng gi\u1eef l\u1ea1i t\u00ednh ch\u1ea5t 50 v\u00e0 65 ph\u1ea7n tr\u0103m\"><figcaption>V\u1eabn hai k\u00fd hi\u1ec7u \u0111\u00f3, v\u1ebd theo t\u1ef7 l\u1ec7. Kho\u1ea3ng c\u00e1ch \u0111\u00e1ng k\u1ec3 kh\u00f4ng ph\u1ea3i l\u00e0 15&nbsp;\u00b0C gi\u1eefa c\u00e1c t\u00ean \u0111\u1ecbnh m\u1ee9c; \u0111\u00f3 l\u00e0 96&nbsp;gi\u1edd so v\u1edbi 1,440, v\u1edbi ng\u01b0\u1ee1ng \u0111\u1ea1t c\u0169ng d\u1ecbch chuy\u1ec3n c\u00f9ng l\u00fac.<\/figcaption><\/figure>\n<h2 id=\"mechanism\">D\u1ea7u th\u1ef1c s\u1ef1 g\u00e2y ra \u0111i\u1ec1u g\u00ec cho v\u1ecf b\u1ecdc<\/h2>\n<p>H\u1ee3p ch\u1ea5t c\u00e1ch \u0111i\u1ec7n v\u00e0 h\u1ee3p ch\u1ea5t v\u1ecf b\u1ecdc c\u00f3 ch\u1ee9a ch\u1ea5t h\u00f3a d\u1ebbo, v\u00e0 ch\u00ednh c\u00e1c ch\u1ea5t h\u00f3a d\u1ebbo \u0111\u00f3 l\u00e0 ph\u1ea7n l\u1edbn l\u00fd do khi\u1ebfn v\u1eadt li\u1ec7u ch\u1ed1ng l\u1ea1i vi\u1ec7c h\u1ea5p th\u1ee5 b\u1ea5t c\u1ee9 th\u1ee9 g\u00ec. Ti\u1ebfp x\u00fac v\u1edbi d\u1ea7u k\u00e9o d\u00e0i s\u1ebd ph\u00e2n h\u1ee7y ch\u00fang. D\u1ea7u sau \u0111\u00f3 th\u1ea5m v\u00e0o kho\u1ea3ng tr\u1ed1ng m\u00e0 ch\u00fang t\u1eebng chi\u1ebfm gi\u1eef, v\u00e0 h\u1ee3p ch\u1ea5t b\u1ecb m\u1ecfi t\u1eeb b\u00ean trong.<\/p>\n<p>Di\u1ec5n bi\u1ebfn nh\u00ecn th\u1ea5y \u0111\u01b0\u1ee3c di\u1ec5n ra theo hai giai \u0111o\u1ea1n, v\u00e0 giai \u0111o\u1ea1n th\u1ee9 hai m\u1edbi l\u00e0 giai \u0111o\u1ea1n nguy hi\u1ec3m. \u0110\u1ea7u ti\u00ean, v\u1ecf b\u1ecdc <strong>ph\u1ed3ng l\u00ean<\/strong>, \u0111i\u1ec1u n\u00e0y d\u1ec5 nh\u1eadn ra v\u00ec s\u1ee3i c\u00e1p kh\u00f4ng c\u00f2n v\u1eeba v\u1edbi \u1ed1c si\u1ebft c\u00e1p hay k\u1eb9p gi\u1eef n\u1eefa. Sau \u0111\u00f3 n\u00f3 <strong>c\u1ee9ng l\u1ea1i<\/strong>, v\u00e0 vi\u1ec7c c\u1ee9ng l\u1ea1i ph\u00e1 h\u1ee7y \u0111\u1ed9 gi\u00e3n d\u00e0i. M\u1ed9t s\u1ee3i c\u00e1p \u0111\u00e3 c\u1ee9ng c\u00f3 th\u1ec3 qua \u0111\u01b0\u1ee3c ki\u1ec3m tra b\u1eb1ng m\u1eaft, n\u1eb1m y\u00ean trong m\u00e1ng c\u00e1p, r\u1ed3i n\u1ee9t ngay l\u1ea7n \u0111\u1ea7u c\u00f3 ng\u01b0\u1eddi u\u1ed1n n\u00f3 trong l\u00fac b\u1ea3o tr\u00ec.<\/p>\n<figure class=\"tf-oilres-figure\" data-slot=\"failure-sequence\">\n<img loading=\"lazy\" src=\"https:\/\/tebaoflex-cable.com\/wp-content\/uploads\/2026\/09\/oil-resistant-cable-jacket-failure-sequence.jpg\"\n     width=\"1200\" height=\"675\" decoding=\"async\" alt=\"Ba m\u1eb7t c\u1eaft c\u00e1p cho th\u1ea5y l\u1edbp v\u1ecf l\u00fac m\u1edbi c\u1ea5p, l\u00fac ph\u1ed3ng l\u00ean sau khi h\u1ea5p th\u1ee5 d\u1ea7u, v\u00e0 l\u00fac \u0111\u00e3 c\u1ee9ng l\u1ea1i v\u1edbi c\u00e1c v\u1ebft n\u1ee9t b\u1ec1 m\u1eb7t li ti\"><figcaption>Ru\u1ed9t d\u1eabn kh\u00f4ng h\u1ec1 thay \u0111\u1ed5i. M\u1ecdi th\u1ee9 x\u1ea3y ra \u0111\u1ec1u x\u1ea3y ra trong v\u1ecf b\u1ecdc &mdash; \u0111\u1ea7u ti\u00ean l\u00e0 ph\u1ed3ng l\u00ean, r\u1ed3i \u0111\u1ebfn hi\u1ec7n t\u01b0\u1ee3ng c\u1ee9ng l\u1ea1i l\u00e0m m\u1ea5t \u0111i \u0111\u1ed9 m\u1ec1m d\u1ebbo.<\/figcaption><\/figure>\n<p class=\"tf-oilres-callout\"><strong>\u0110\u00e2y l\u00e0 l\u00fd do ti\u00eau ch\u00ed \u0111\u1ea1t l\u00e0 \u0111\u1ed9 gi\u00e3n d\u00e0i c\u00f2n l\u1ea1i ch\u1ee9 kh\u00f4ng ph\u1ea3i h\u00ecnh th\u1ee9c b\u00ean ngo\u00e0i.<\/strong> Thu\u1ed9c t\u00ednh m\u00e0 d\u1ea7u l\u1ea5y \u0111i ch\u00ednh l\u00e0 thu\u1ed9c t\u00ednh m\u00e0 ki\u1ec3m tra b\u1eb1ng m\u1eaft kh\u00f4ng th\u1ec3 th\u1ea5y, v\u00e0 \u0111\u00f3 c\u0169ng l\u00e0 l\u00fd do m\u1ed9t s\u1ee3i c\u00e1p \u0111\u00e3 n\u1eb1m trong d\u1ea7u hai n\u0103m n\u00ean \u0111\u01b0\u1ee3c \u0111\u00e1nh gi\u00e1 qua c\u00e1ch n\u00f3 u\u1ed1n cong, ch\u1ee9 kh\u00f4ng ph\u1ea3i qua v\u1ebb ngo\u00e0i.<\/p>\n<h2 id=\"gr-ratings\">GR&nbsp;I v\u00e0 GR&nbsp;II: c\u1ea5p m\u00e0 kh\u00f4ng ai h\u1ecfi \u0111\u1ebfn<\/h2>\n<p>GR&nbsp;I v\u00e0 GR&nbsp;II l\u00e0 c\u00e1c \u0111\u1ecbnh m\u1ee9c ch\u1ecbu x\u0103ng v\u00e0 d\u1ea7u trong c\u00f9ng hai ti\u00eau chu\u1ea9n \u0111\u00f3. M\u1ed9t s\u1ee3i c\u00e1p \u0111\u1ea1t \u0111\u01b0\u1ee3c k\u00fd hi\u1ec7u n\u00e0y b\u1eb1ng c\u00e1ch tr\u01b0\u1edbc h\u1ebft v\u01b0\u1ee3t qua ph\u00e9p th\u1eed d\u1ea7u t\u01b0\u01a1ng \u1ee9ng, sau \u0111\u00f3 ng\u00e2m th\u00eam 30&nbsp;ng\u00e0y trong n\u01b0\u1edbc b\u00e3o h\u00f2a v\u1edbi th\u1ec3 t\u00edch b\u1eb1ng nhau c\u1ee7a iso-octane v\u00e0 toluene &mdash; nhi\u00ean li\u1ec7u tham chi\u1ebfu ASTM lo\u1ea1i C &mdash; \u1edf 23&nbsp;\u00b1&nbsp;1&nbsp;\u00b0C, m\u00e0 v\u1eabn gi\u1eef l\u1ea1i 65&nbsp;% \u0111\u1ed9 b\u1ec1n k\u00e9o v\u00e0 \u0111\u1ed9 gi\u00e3n d\u00e0i.<\/p>\n<p>Hai \u0111i\u1ec1u r\u00fat ra t\u1eeb c\u1ea5u t\u1ea1o \u0111\u00f3. K\u00fd hi\u1ec7u GR lu\u00f4n h\u00e0m \u00fd ph\u00e9p th\u1eed d\u1ea7u n\u1eb1m b\u00ean d\u01b0\u1edbi n\u00f3, n\u00ean m\u1ed9t s\u1ee3i c\u00e1p ghi GR&nbsp;II c\u0169ng \u0111\u00e3 v\u01b0\u1ee3t qua PR&nbsp;II. Ch\u00ednh l\u00f4-gic \u0111\u00f3 gi\u1ea3i th\u00edch v\u00ec sao d\u00e2y m\u1ec1m di \u0111\u1ed9ng mang hai ch\u1eef O thay v\u00ec m\u1ed9t: <a href=\"https:\/\/tebaoflex-cable.com\/vi\/soow-vs-sjoow-vs-seoow\/\">ch\u1eef O th\u1ee9 hai trong SOOW<\/a> m\u1edf r\u1ed9ng kh\u1ea3 n\u0103ng ch\u1ecbu d\u1ea7u t\u1eeb l\u1edbp v\u1ecf sang l\u1edbp c\u00e1ch \u0111i\u1ec7n b\u00ean d\u01b0\u1edbi. V\u00e0 v\u00ec nhi\u00ean li\u1ec7u t\u1ea5n c\u00f4ng h\u1ee3p ch\u1ea5t kh\u00e1c v\u1edbi d\u1ea7u b\u00f4i tr\u01a1n, m\u1ed9t s\u1ee3i c\u00e1p ho\u00e0n to\u00e0n tho\u1ea3i m\u00e1i trong s\u01b0\u01a1ng d\u1ea7u h\u1ed9p s\u1ed1 v\u1eabn c\u00f3 th\u1ec3 l\u00e0 l\u1ef1a ch\u1ecdn sai \u1edf \u0111i\u1ec3m ti\u1ebfp nhi\u00ean li\u1ec7u ho\u1eb7c trong x\u01b0\u1edfng s\u1eeda ch\u1eefa xe.<\/p>\n<p>N\u1ebfu m\u00f4i tr\u01b0\u1eddng c\u00f3 nhi\u00ean li\u1ec7u ch\u1ee9 kh\u00f4ng ph\u1ea3i d\u1ea7u b\u00f4i tr\u01a1n, h\u00e3y y\u00eau c\u1ea7u \u0111\u00edch danh k\u00fd hi\u1ec7u GR. N\u00f3 kh\u00f4ng \u0111\u01b0\u1ee3c ng\u1ee5 \u00fd b\u1edfi b\u1ea5t k\u1ef3 m\u1ee9c ch\u1ecbu d\u1ea7u n\u00e0o.<\/p>\n<h2 id=\"reference-oil\">IRM&nbsp;902 kh\u00f4ng ph\u1ea3i l\u00e0 ch\u1ea5t l\u1ecfng c\u00f3 t\u1ea1i hi\u1ec7n tr\u01b0\u1eddng c\u1ee7a b\u1ea1n<\/h2>\n<p>M\u1ecdi con s\u1ed1 n\u00eau tr\u00ean \u0111\u1ec1u \u0111\u1ebfn t\u1eeb vi\u1ec7c ng\u00e2m trong IRM&nbsp;902, m\u1ed9t lo\u1ea1i d\u1ea7u tham chi\u1ebfu \u0111\u00e3 \u0111\u01b0\u1ee3c chu\u1ea9n h\u00f3a. Vi\u1ec7c chu\u1ea9n h\u00f3a l\u00e0 \u0111i\u1ec1u khi\u1ebfn k\u1ebft qu\u1ea3 c\u00f3 th\u1ec3 so s\u00e1nh gi\u1eefa c\u00e1c nh\u00e0 cung c\u1ea5p, v\u00e0 \u0111\u00f3 c\u0169ng l\u00e0 gi\u1edbi h\u1ea1n c\u1ee7a nh\u1eefng g\u00ec c\u00e1c k\u1ebft qu\u1ea3 \u0111\u00f3 cho b\u1ea1n bi\u1ebft.<\/p>\n<p>Nh\u00e0 m\u00e1y c\u1ee7a b\u1ea1n kh\u00f4ng v\u1eadn h\u00e0nh b\u1eb1ng d\u1ea7u tham chi\u1ebfu. N\u00f3 v\u1eadn h\u00e0nh b\u1eb1ng m\u1ed9t lo\u1ea1i d\u1ea7u th\u1ee7y l\u1ef1c c\u1ee5 th\u1ec3, m\u1ed9t lo\u1ea1i dung d\u1ecbch c\u1eaft g\u1ecdt c\u1ee5 th\u1ec3, m\u1ed9t lo\u1ea1i d\u1ea7u h\u1ed9p s\u1ed1 c\u1ee5 th\u1ec3, v\u00e0 ng\u00e0y c\u00e0ng nhi\u1ec1u b\u1eb1ng c\u00e1c este t\u1ed5ng h\u1ee3p v\u00e0 h\u1ed7n h\u1ee3p biodiesel \u0111\u01b0\u1ee3c ch\u1ecdn v\u00ec l\u00fd do m\u00f4i tr\u01b0\u1eddng ch\u1ee9 kh\u00f4ng ph\u1ea3i v\u00ec t\u00ednh t\u01b0\u01a1ng th\u00edch v\u1edbi v\u1ecf b\u1ecdc c\u00e1p. \u0110\u1eb7c bi\u1ec7t, d\u1ea7u th\u1ee7y l\u1ef1c g\u1ed1c este phosphat r\u1ea5t kh\u1eafc nghi\u1ec7t v\u1edbi nh\u1eefng h\u1ee3p ch\u1ea5t v\u1ed1n d\u1eedng d\u01b0ng tr\u01b0\u1edbc d\u1ea7u kho\u00e1ng.<\/p>\n<p class=\"tf-oilres-callout\"><strong>K\u00fd hi\u1ec7u PR&nbsp;II l\u00e0 b\u1eb1ng ch\u1ee9ng, kh\u00f4ng ph\u1ea3i m\u1ed9t b\u1ea3o \u0111\u1ea3m \u0111\u1ed1i v\u1edbi ch\u1ea5t l\u1ecfng c\u1ee7a b\u1ea1n.<\/strong> Khi ch\u1ea5t l\u1ecfng l\u00e0 lo\u1ea1i \u00edt g\u1eb7p, ho\u1eb7c khi s\u1ef1 c\u1ed1 s\u1ebd t\u1ed1n k\u00e9m, h\u00e3y n\u00eau \u0111\u00edch danh s\u1ea3n ph\u1ea9m th\u1ef1c t\u1ebf trong \u0111\u01a1n h\u1ecfi h\u00e0ng v\u00e0 h\u1ecfi xem c\u00f3 d\u1eef li\u1ec7u t\u01b0\u01a1ng th\u00edch cho n\u00f3 hay kh\u00f4ng. \u0110\u00f4i khi c\u00e2u tr\u1ea3 l\u1eddi trung th\u1ef1c l\u00e0 ch\u1ec9 c\u00f3 c\u00e1ch ng\u00e2m m\u1eabu m\u1edbi bi\u1ebft \u0111\u01b0\u1ee3c.<\/p>\n<p>S\u1ef1 th\u1eadn tr\u1ecdng t\u01b0\u01a1ng t\u1ef1 c\u0169ng \u00e1p d\u1ee5ng \u1edf \u0111\u1ea7u kia c\u1ee7a thang \u0111o. \u0110\u00e2y l\u00e0 c\u00e1c ph\u00e9p th\u1eed t\u00f9y ch\u1ecdn, \u0111\u01b0\u1ee3c vi\u1ebft \u0111\u1ec3 tr\u1ea5n an nh\u1eefng ng\u01b0\u1eddi mua m\u00e0 c\u00e1p c\u1ee7a h\u1ecd <em>c\u00f3 th\u1ec3<\/em> g\u1eb7p d\u1ea7u trong m\u1ed9t t\u00f2a nh\u00e0 c\u00f4ng nghi\u1ec7p. Ch\u00fang kh\u00f4ng \u0111\u01b0\u1ee3c vi\u1ebft ra \u0111\u1ec3 ch\u1ee9ng nh\u1eadn m\u1ed9t s\u1ee3i c\u00e1p cho tu\u1ed5i th\u1ecd l\u00e0m vi\u1ec7c ng\u1eadp ch\u00ecm trong d\u1ea7u, v\u00e0 k\u00fd hi\u1ec7u PR&nbsp;I hay PR&nbsp;II kh\u00f4ng n\u00ean \u0111\u01b0\u1ee3c hi\u1ec3u l\u00e0 s\u1ef1 cho ph\u00e9p \u0111i\u1ec1u \u0111\u00f3.<\/p>\n<h2 id=\"compounds\">Ch\u1ecdn h\u1ee3p ch\u1ea5t, v\u00e0 c\u00e1i gi\u00e1 ph\u1ea3i tr\u1ea3 \u1edf nh\u1eefng m\u1eb7t kh\u00e1c<\/h2>\n<p>Kh\u1ea3 n\u0103ng ch\u1ecbu d\u1ea7u l\u00e0 thu\u1ed9c t\u00ednh c\u1ee7a h\u1ee3p ch\u1ea5t, n\u00ean c\u00e2u h\u1ecfi th\u1ef1c t\u1ebf l\u00e0 \u0111\u1eb7t h\u1ee3p ch\u1ea5t n\u00e0o ra b\u00ean ngo\u00e0i s\u1ee3i c\u00e1p. \u0110i\u1ec1u ph\u1ee9c t\u1ea1p m\u00e0 ta ph\u1ea3i th\u1eeba nh\u1eadn l\u00e0 m\u1ecdi h\u1ee3p ch\u1ea5t gi\u1ecfi ch\u1ed1ng d\u1ea7u \u0111\u1ec1u ph\u1ea3i tr\u1ea3 gi\u00e1 \u1edf ch\u1ed7 kh\u00e1c, v\u00e0 ch\u1ed7 kh\u00e1c \u0111\u00f3 th\u01b0\u1eddng l\u00e0 \u0111\u1ed9 m\u1ec1m d\u1ebbo \u1edf nhi\u1ec7t \u0111\u1ed9 th\u1ea5p, gi\u00e1 th\u00e0nh, ho\u1eb7c c\u00e1ch s\u1ee3i c\u00e1p \u1ee9ng x\u1eed khi b\u1ecb k\u00e9o l\u00ea.<\/p>\n<table>\n<caption>C\u00e1c h\u1ee3p ch\u1ea5t v\u1ecf b\u1ecdc theo \u1ee9ng x\u1eed v\u1edbi d\u1ea7u v\u00e0 c\u00e1i gi\u00e1 c\u1ee7a l\u1ef1a ch\u1ecdn<\/caption>\n<thead>\n<tr>\n<th>H\u1ee3p ch\u1ea5t<\/th>\n<th>\u1ee8ng x\u1eed v\u1edbi d\u1ea7u<\/th>\n<th>\u0110i\u1ec1u b\u1ea1n ph\u1ea3i \u0111\u00e1nh \u0111\u1ed5i<\/th>\n<th>Ch\u1ecdn khi<\/th>\n<\/tr>\n<\/thead>\n<tbody>\n<tr>\n<td>Cao su g\u1ed1c nitrile (h\u1ed7n h\u1ee3p NBR)<\/td>\n<td>Chu\u1ea9n tham chi\u1ebfu cho m\u00f4i tr\u01b0\u1eddng d\u1ea7u; \u0111\u01b0\u1ee3c t\u1ea1o ra cho ti\u1ebfp x\u00fac k\u00e9o d\u00e0i<\/td>\n<td>Chi ph\u00ed, v\u00e0 d\u1ea3i nhi\u1ec7t \u0111\u1ed9 th\u1ea5p h\u1eb9p h\u01a1n so v\u1edbi polyurethane<\/td>\n<td>D\u1ea7u xu\u1ea5t hi\u1ec7n li\u00ean t\u1ee5c ch\u1ee9 kh\u00f4ng ph\u1ea3i th\u1ec9nh tho\u1ea3ng, m\u00e0 s\u1ee3i c\u00e1p v\u1eabn ph\u1ea3i gi\u1eef \u0111\u01b0\u1ee3c \u0111\u1ed9 m\u1ec1m d\u1ebbo<\/td>\n<\/tr>\n<tr>\n<td>CPE (polyethylene clo h\u00f3a)<\/td>\n<td>Kh\u1ea3 n\u0103ng ch\u1ecbu d\u1ea7u t\u1ed1t k\u1ebft h\u1ee3p v\u1edbi \u0111\u1ed9 b\u1ec1n th\u1ef1c s\u1ef1 tr\u01b0\u1edbc th\u1eddi ti\u1ebft v\u00e0 ozone<\/td>\n<td>Chi\u1ec1u d\u00e0y l\u1edbp v\u1ecf l\u1edbn h\u01a1n \u0111\u1ec3 \u0111\u1ea1t c\u00f9ng m\u1ee9c b\u1ea3o v\u1ec7; c\u1ee9ng h\u01a1n PUR khi tr\u1eddi l\u1ea1nh<\/td>\n<td>D\u1ea7u xu\u1ea5t hi\u1ec7n c\u00f9ng v\u1edbi \u00e1nh n\u1eafng, ozone v\u00e0 ph\u01a1i nhi\u1ec5m ngo\u00e0i tr\u1eddi &mdash; c\u00f4ng tr\u01b0\u1eddng m\u1ecf, b\u00e3i, thi\u1ebft b\u1ecb c\u1ea3ng<\/td>\n<\/tr>\n<tr>\n<td>TPU \/ PUR (polyurethane)<\/td>\n<td>Tr\u1ee5 v\u1eefng tr\u01b0\u1edbc d\u1ea7u trong khi v\u1eabn m\u1ec1m d\u1ebbo \u1edf nhi\u1ec7t \u0111\u1ed9 th\u1ea5p<\/td>\n<td>Gi\u00e1 th\u00e0nh, v\u00e0 \u0111\u1ed9 nh\u1ea1y v\u1edbi th\u1ee7y ph\u00e2n trong \u0111i\u1ec1u ki\u1ec7n n\u00f3ng, \u1ea9m \u01b0\u1edbt th\u01b0\u1eddng xuy\u00ean<\/td>\n<td>D\u1ea7u c\u1ed9ng chuy\u1ec3n \u0111\u1ed9ng c\u1ed9ng l\u1ea1nh, trong x\u00edch d\u1eabn c\u00e1p, x\u00edch k\u00e9o v\u00e0 tuy\u1ebfn cu\u1ed1n tang<\/td>\n<\/tr>\n<tr>\n<td>Neoprene \/ polychloroprene (CR)<\/td>\n<td>L\u00e2u \u0111\u1eddi, kh\u1ea3 n\u0103ng ch\u1ecbu d\u1ea7u \u1edf m\u1ee9c trung b\u00ecnh c\u00f9ng \u0111\u1eb7c t\u00ednh ch\u00e1y t\u1ed1t<\/td>\n<td>C\u1ed3ng k\u1ec1nh, n\u1eb7ng, v\u00e0 kh\u00f4ng s\u00e1nh \u0111\u01b0\u1ee3c v\u1edbi nitrile khi ng\u00e2m k\u00e9o d\u00e0i<\/td>\n<td>H\u00e0n, c\u1ea5p \u0111i\u1ec7n di \u0111\u1ed9ng v\u00e0 c\u00e1c \u1ee9ng d\u1ee5ng c\u00e1p cao su ch\u1ecbu t\u1ea3i n\u1eb7ng n\u00f3i chung<\/td>\n<\/tr>\n<tr>\n<td>PVC<\/td>\n<td>Ph\u1ee5 thu\u1ed9c ho\u00e0n to\u00e0n v\u00e0o c\u00f4ng th\u1ee9c ph\u1ed1i li\u1ec7u; c\u00e1c c\u1ea5p th\u00f4ng th\u01b0\u1eddng s\u1ebd c\u1ee9ng l\u1ea1i v\u00e0 m\u1ea5t ch\u1ea5t h\u00f3a d\u1ebbo<\/td>\n<td>Kh\u00f4ng nhi\u1ec1u, v\u00ec \u0111\u00e2y l\u00e0 l\u1ef1a ch\u1ecdn r\u1ebb nh\u1ea5t &mdash; v\u1edbi \u0111i\u1ec1u ki\u1ec7n c\u1ea5p v\u1eadt li\u1ec7u th\u1ef1c s\u1ef1 c\u00f3 \u0111\u1ecbnh m\u1ee9c ch\u1ecbu d\u1ea7u<\/td>\n<td>Ch\u1ec9 ti\u1ebfp x\u00fac nh\u1eb9 th\u1ec9nh tho\u1ea3ng, v\u00e0 ch\u1ec9 khi b\u1ea3ng th\u00f4ng s\u1ed1 n\u00eau m\u1ed9t \u0111\u1ecbnh m\u1ee9c ch\u1ee9 kh\u00f4ng ph\u1ea3i m\u1ed9t t\u00ednh t\u1eeb<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<p>T\u00ean c\u00e1c h\u1ee3p ch\u1ea5t trong b\u1ea3ng \u0111\u00f3 tr\u00f9ng v\u1edbi nh\u1eefng h\u1ee3p ch\u1ea5t quy\u1ebft \u0111\u1ecbnh tu\u1ed5i th\u1ecd ch\u1ecbu m\u00e0i m\u00f2n, nh\u01b0ng th\u1ee9 h\u1ea1ng th\u00ec kh\u00f4ng gi\u1ed1ng nhau. M\u1ed9t l\u1edbp v\u1ecf \u0111\u01b0\u1ee3c ch\u1ecdn thu\u1ea7n v\u00ec d\u1ea7u c\u00f3 th\u1ec3 m\u00f2n th\u1ee7ng nhanh h\u01a1n tr\u00ean tuy\u1ebfn k\u00e9o l\u00ea so v\u1edbi l\u1edbp v\u1ecf \u0111\u01b0\u1ee3c ch\u1ecdn v\u00ec m\u00e0i m\u00f2n, v\u00e0 \u0111i\u1ec1u ng\u01b0\u1ee3c l\u1ea1i c\u0169ng \u0111\u00fang nh\u01b0 v\u1eady. Khi s\u1ee3i c\u00e1p v\u1eeba b\u1ecb k\u00e9o, k\u00e9o l\u00ea ho\u1eb7c cu\u1ed1n tang v\u1eeba d\u00ednh d\u1ea7u, h\u00e3y \u0111\u1ecdc ri\u00eang s\u1ef1 \u0111\u00e1nh \u0111\u1ed5i \u0111\u00f3 trong <a href=\"https:\/\/tebaoflex-cable.com\/vi\/abrasion-resistant-mining-cable-mobile-equipment\/\">so s\u00e1nh CPE, TPU\/PUR v\u00e0 PVC cho c\u00f4ng vi\u1ec7c ch\u1ecbu m\u00e0i m\u00f2n<\/a> v\u00e0 h\u00e3y \u0111\u1eb7t y\u00eau c\u1ea7u theo d\u1ea1ng ph\u01a1i nhi\u1ec5m n\u00e0o s\u1ebd k\u1ebft th\u00fac tu\u1ed5i th\u1ecd c\u1ee7a c\u00e1p tr\u01b0\u1edbc.<\/p>\n<h2 id=\"temperature\">Nhi\u1ec7t \u0111\u1ed9 nh\u00e2n l\u00ean m\u1ecdi y\u1ebfu t\u1ed1 n\u00eau tr\u00ean<\/h2>\n<p>D\u1ea7u t\u1ea5n c\u00f4ng nhanh h\u01a1n khi n\u00f3ng, v\u00e0 \u0111\u00f3 l\u00e0 l\u00fd do c\u1ea3 hai ph\u00e9p th\u1eed UL \u0111\u1ec1u \u0111\u01b0\u1ee3c ch\u1ea1y \u1edf nhi\u1ec7t \u0111\u1ed9 n\u00e2ng cao ch\u1ee9 kh\u00f4ng ph\u1ea3i \u1edf nhi\u1ec7t \u0111\u1ed9 ph\u00f2ng. Kh\u00f4ng c\u00f3 g\u00ec trong k\u00fd hi\u1ec7u PR&nbsp;I hay PR&nbsp;II cho b\u1ea1n bi\u1ebft h\u1ee3p ch\u1ea5t \u1ee9ng x\u1eed ra sao \u1edf nhi\u1ec7t \u0111\u1ed9 cao h\u01a1n nhi\u1ec7t \u0111\u1ed9 m\u00e0 k\u00fd hi\u1ec7u bao tr\u00f9m.<\/p>\n<p>\u0110i\u1ec1u \u0111\u00f3 \u0111\u00e1ng \u0111\u01b0\u1ee3c \u0111\u1ed1i chi\u1ebfu v\u1edbi ph\u1ea7n c\u00f2n l\u1ea1i c\u1ee7a y\u00eau c\u1ea7u k\u1ef9 thu\u1eadt, v\u00ec m\u1ed9t s\u1ee3i c\u00e1p th\u01b0\u1eddng \u0111\u01b0\u1ee3c ch\u1ecdn theo \u0111\u1ecbnh m\u1ee9c nhi\u1ec7t \u0111\u1ed9 r\u1ed3i l\u1ea1i \u0111\u01b0\u1ee3c l\u1eafp \u1edf n\u01a1i c\u0169ng c\u00f3 d\u1ea7u. Hai \u0111\u1ecbnh m\u1ee9c n\u00e0y \u0111\u01b0\u1ee3c thi\u1ebft l\u1eadp b\u1eb1ng nh\u1eefng ph\u00e9p th\u1eed kh\u00e1c nhau, theo nh\u1eefng ti\u00eau ch\u00ed kh\u00e1c nhau, v\u00e0 kh\u00f4ng \u0111\u1ecbnh m\u1ee9c n\u00e0o ng\u1ee5 \u00fd \u0111\u1ecbnh m\u1ee9c kia. V\u1ec1 c\u00e1ch m\u1ed9t \u0111\u1ecbnh m\u1ee9c nhi\u1ec7t \u0111\u1ed9 \u0111\u01b0\u1ee3c thi\u1ebft l\u1eadp v\u00e0 n\u00f3 th\u1ef1c s\u1ef1 h\u1ee9a h\u1eb9n \u0111i\u1ec1u g\u00ec, h\u00e3y xem <a href=\"https:\/\/tebaoflex-cable.com\/vi\/high-temp-wire-insulation-ratings\/\">\u0111\u1ecbnh m\u1ee9c c\u00e1ch \u0111i\u1ec7n 200&nbsp;\u00b0C th\u1ef1c s\u1ef1 b\u1ea3o \u0111\u1ea3m \u0111i\u1ec1u g\u00ec<\/a>.<\/p>\n<h2 id=\"specify\">\u0110\u01b0a y\u00eau c\u1ea7u v\u1ec1 d\u1ea7u v\u00e0o \u0111\u01a1n h\u1ecfi h\u00e0ng<\/h2>\n<p>N\u0103m d\u00f2ng l\u00e0 \u0111\u1ee7 \u0111\u1ec3 bi\u1ebfn m\u1ed9t y\u00eau c\u1ea7u m\u01a1 h\u1ed3 th\u00e0nh \u0111i\u1ec1u m\u00e0 m\u1ecdi nh\u00e0 cung c\u1ea5p \u0111\u1ec1u ph\u1ea3i tr\u1ea3 l\u1eddi theo c\u00f9ng m\u1ed9t c\u00e1ch.<\/p>\n<ol>\n<li><strong>H\u00e3y n\u00eau \u0111\u1ecbnh m\u1ee9c, kh\u00f4ng ph\u1ea3i t\u00ednh t\u1eeb.<\/strong> H\u00e3y vi\u1ebft PR&nbsp;I ho\u1eb7c PR&nbsp;II, ho\u1eb7c n\u00eau ti\u00eau chu\u1ea9n t\u01b0\u01a1ng \u0111\u01b0\u01a1ng m\u00e0 b\u1ea1n \u00e1p d\u1ee5ng. &ldquo;Ch\u1ecbu d\u1ea7u&rdquo; trong m\u1ed9t b\u1ea3n y\u00eau c\u1ea7u mua h\u00e0ng s\u1ebd \u0111\u01b0\u1ee3c \u0111\u00e1p l\u1ea1i b\u1eb1ng &ldquo;ch\u1ecbu d\u1ea7u&rdquo; trong b\u1ea3n ch\u00e0o gi\u00e1, v\u00e0 kh\u00f4ng ai h\u1ecdc \u0111\u01b0\u1ee3c \u0111i\u1ec1u g\u00ec.<\/li>\n<li><strong>H\u00e3y n\u00eau t\u00ean ch\u1ea5t l\u1ecfng.<\/strong> H\u00e3y cho bi\u1ebft \u0111\u00fang lo\u1ea1i d\u1ea7u th\u1ee7y l\u1ef1c, dung d\u1ecbch l\u00e0m m\u00e1t ho\u1eb7c ch\u1ea5t b\u00f4i tr\u01a1n, \u0111\u1eb7c bi\u1ec7t khi \u0111\u00f3 l\u00e0 este t\u1ed5ng h\u1ee3p, este phosphat hay d\u1ea7u g\u1ed1c sinh h\u1ecdc.<\/li>\n<li><strong>H\u00e3y n\u00f3i r\u00f5 ti\u1ebfp x\u00fac l\u00e0 th\u1ec9nh tho\u1ea3ng hay li\u00ean t\u1ee5c.<\/strong> \u0110\u00e2y ch\u00ednh l\u00e0 \u0111i\u1ec3m kh\u00e1c bi\u1ec7t gi\u1eefa hai \u0111\u1ecbnh m\u1ee9c, v\u00e0 \u0111\u00f3 l\u00e0 \u0111i\u1ec1u duy nh\u1ea5t m\u00e0 nh\u00e0 cung c\u1ea5p kh\u00f4ng th\u1ec3 suy ra t\u1eeb b\u1ea3n v\u1ebd.<\/li>\n<li><strong>H\u00e3y cho bi\u1ebft nhi\u1ec7t \u0111\u1ed9 t\u1ea1i v\u1ecb tr\u00ed c\u00f3 d\u1ea7u.<\/strong> Kh\u00f4ng ph\u1ea3i nhi\u1ec7t \u0111\u1ed9 m\u00f4i tr\u01b0\u1eddng c\u1ee7a t\u00f2a nh\u00e0 &mdash; m\u00e0 l\u00e0 nhi\u1ec7t \u0111\u1ed9 c\u1ee7a b\u1ec1 m\u1eb7t ho\u1eb7c ch\u1ea5t l\u1ecfng m\u00e0 s\u1ee3i c\u00e1p ti\u1ebfp x\u00fac.<\/li>\n<li><strong>H\u00e3y n\u00eau c\u00e1c d\u1ea1ng ph\u01a1i nhi\u1ec5m kh\u00e1c trong c\u00f9ng m\u1ed9t c\u00e2u.<\/strong> C\u00e1c y\u00eau c\u1ea7u v\u1ec1 m\u00e0i m\u00f2n, nhi\u1ec7t \u0111\u1ed9 th\u1ea5p, \u00e1nh n\u1eafng v\u00e0 ch\u00e1y \u0111\u1ec1u r\u00e0ng bu\u1ed9c h\u1ee3p ch\u1ea5t, v\u00e0 m\u1ed9t l\u1edbp v\u1ecf ch\u1ec9 \u0111\u01b0\u1ee3c ch\u1ecdn v\u00ec d\u1ea7u c\u00f3 th\u1ec3 kh\u00f4ng \u0111\u1ea1t m\u1ed9t trong s\u1ed1 \u0111\u00f3.<\/li>\n<li><strong>H\u00e3y h\u1ecfi nh\u1eefng t\u00e0i li\u1ec7u n\u00e0o s\u1ebd \u0111\u01b0\u1ee3c c\u1ea5p.<\/strong> Vi\u1ec7c b\u1ea1n c\u1ea7n k\u00fd hi\u1ec7u tr\u00ean c\u00e1p, m\u1ed9t bi\u00ean b\u1ea3n th\u1eed nghi\u1ec7m, hay m\u1ed9t b\u00e1o c\u00e1o c\u1ee7a b\u00ean th\u1ee9 ba s\u1ebd thay \u0111\u1ed5i nh\u1eefng g\u00ec ph\u1ea3i thu x\u1ebfp tr\u01b0\u1edbc khi s\u1ea3n xu\u1ea5t.<\/li>\n<\/ol>\n<h2 id=\"objections\">Nh\u1eefng c\u00e2u h\u1ecfi tr\u01b0\u1edbc \u0111\u01a1n h\u00e0ng \u0111\u1ea7u ti\u00ean<\/h2>\n<h3>C\u00f3 th\u1ec3 \u0111\u1eb7t m\u1ed9t \u0111o\u1ea1n th\u1eed tr\u01b0\u1edbc khi cam k\u1ebft kh\u00f4ng?<\/h3>\n<p>C\u00f3. S\u1ed1 l\u01b0\u1ee3ng \u0111\u1eb7t h\u00e0ng t\u1ed1i thi\u1ec3u l\u00e0 50&nbsp;m v\u00e0 \u00e1p d\u1ee5ng cho c\u1ea3 c\u1ea5u t\u1ea1o theo y\u00eau c\u1ea7u l\u1eabn c\u1ea5u t\u1ea1o ti\u00eau chu\u1ea9n, n\u00ean m\u1ed9t l\u00f4 ch\u1ea1y th\u1eed kh\u00f4ng \u0111\u00f2i h\u1ecfi th\u1ecfa thu\u1eadn th\u01b0\u01a1ng m\u1ea1i kh\u00e1c (t\u00ednh \u0111\u1ebfn th\u00e1ng T\u00e1m 2026). M\u1eabu \u0111\u01b0\u1ee3c cung c\u1ea5p mi\u1ec5n ph\u00ed, c\u01b0\u1edbc v\u1eadn chuy\u1ec3n do kh\u00e1ch h\u00e0ng thanh to\u00e1n.<\/p>\n<h3>S\u1ea3n xu\u1ea5t m\u1ea5t bao l\u00e2u?<\/h3>\n<p>Th\u1eddi gian giao h\u00e0ng l\u00e0 7&nbsp;\u0111\u1ebfn&nbsp;45 ng\u00e0y l\u00e0m vi\u1ec7c t\u00ednh \u0111\u1ebfn th\u00e1ng T\u00e1m 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. \u0110\u00f3 l\u00e0 m\u1ed9t kho\u1ea3ng ch\u1ee9 kh\u00f4ng ph\u1ea3i m\u1ed9t l\u1eddi h\u1ee9a; b\u1ea3n ch\u00e0o gi\u00e1 b\u1eb1ng v\u0103n b\u1ea3n t\u1eeb b\u1ed9 ph\u1eadn kinh doanh m\u1edbi l\u00e0 th\u1ee9 \u1ea5n \u0111\u1ecbnh ng\u00e0y cho m\u1ed9t \u0111\u01a1n h\u00e0ng c\u1ee5 th\u1ec3.<\/p>\n<h3>C\u00f3 th\u1ec3 thay \u0111\u1ed5i h\u1ee3p ch\u1ea5t v\u1ecf b\u1ecdc tr\u00ean m\u1ed9t c\u1ea5u t\u1ea1o hi\u1ec7n c\u00f3 kh\u00f4ng?<\/h3>\n<p>Th\u01b0\u1eddng l\u00e0 c\u00f3, v\u00e0 \u0111\u00e2y l\u00e0 y\u00eau c\u1ea7u ph\u1ed5 bi\u1ebfn khi m\u1ed9t s\u1ee3i c\u00e1p \u0111\u01b0\u1ee3c chuy\u1ec3n sang m\u00f4i tr\u01b0\u1eddng nhi\u1ec1u d\u1ea7u h\u01a1n so v\u1edbi m\u1ee5c \u0111\u00edch mua ban \u0111\u1ea7u. H\u00e3y g\u1eedi k\u00fd hi\u1ec7u lo\u1ea1i hi\u1ec7n c\u00f3 c\u00f9ng v\u1edbi ch\u1ea5t l\u1ecfng v\u00e0 ki\u1ec3u ti\u1ebfp x\u00fac, v\u00e0 \u0111\u1ed9i ng\u0169 k\u1ef9 thu\u1eadt c\u00f3 th\u1ec3 cho bi\u1ebft li\u1ec7u \u0111\u1ed5i h\u1ee3p ch\u1ea5t l\u00e0 \u0111\u1ee7 hay c\u1ea5u t\u1ea1o c\u0169ng ph\u1ea3i thay \u0111\u1ed5i theo.<\/p>\n<h3>Nh\u1eefng t\u00e0i li\u1ec7u n\u00e0o c\u00f3 th\u1ec3 \u0111\u01b0\u1ee3c c\u1ea5p k\u00e8m theo \u0111\u01a1n h\u00e0ng?<\/h3>\n<p>H\u00e3y n\u00eau y\u00eau c\u1ea7u v\u1ec1 t\u00e0i li\u1ec7u tr\u01b0\u1edbc khi s\u1ea3n xu\u1ea5t, thay v\u00ec sau khi c\u00e1p \u0111\u00e3 l\u00ean tang. Bi\u00ean b\u1ea3n th\u1eed ru\u1ed9t d\u1eabn, c\u00e1ch \u0111i\u1ec7n, k\u00edch th\u01b0\u1edbc v\u00e0 ch\u00e1y c\u00f3 th\u1ec3 \u0111\u01b0\u1ee3c thu x\u1ebfp khi d\u1ef1 \u00e1n y\u00eau c\u1ea7u, c\u00f2n m\u1ecdi ho\u1ea1t \u0111\u1ed9ng gi\u00e1m \u0111\u1ecbnh c\u1ee7a b\u00ean th\u1ee9 ba, th\u1eed nghi\u1ec7m c\u00f3 ch\u1ee9ng ki\u1ebfn, b\u1ea3ng ph\u00e2n tang hay ghi nh\u00e3n theo y\u00eau c\u1ea7u \u0111\u1ec1u c\u1ea7n \u0111\u01b0\u1ee3c th\u1ed1ng nh\u1ea5t tr\u01b0\u1edbc khi ch\u1ea1y s\u1ea3n xu\u1ea5t.<\/p>\n<h2 id=\"what-we-document\">N\u1ed9i dung c\u00f3 th\u1ec3 v\u00e0 ch\u01b0a th\u1ec3 cung c\u1ea5p b\u1eb1ng ch\u1ee9ng<\/h2>\n<p>TEBAOFLEX \u0111\u00e3 s\u1ea3n xu\u1ea5t c\u00e1p m\u1ec1m v\u00e0 c\u00e1p \u0111\u1eb7c ch\u1ee7ng t\u1ea1i Taicang, Jiangsu t\u1eeb th\u00e1ng M\u01b0\u1eddi 2014, tr\u00ean m\u01b0\u1eddi hai d\u00e2y chuy\u1ec1n t\u1ef1 \u0111\u1ed9ng bao g\u1ed3m ph\u1ed1i tr\u1ed9n h\u1ee3p ch\u1ea5t, \u0111\u00f9n, b\u1ec7n m\u00e0n ch\u1eafn, b\u1ec7n c\u00e1p v\u00e0 \u0111\u00f3ng g\u00f3i, v\u1edbi t\u00e1m b\u1ed9 thi\u1ebft b\u1ecb th\u1eed nghi\u1ec7m ch\u1ea1y t\u1eeb v\u1eadt t\u01b0 \u0111\u1ea7u v\u00e0o \u0111\u1ebfn tang th\u00e0nh ph\u1ea9m.<\/p>\n<p>V\u1ec1 ph\u00ea duy\u1ec7t, \u0111i\u1ec1u h\u1eefu \u00edch l\u00e0 n\u00f3i ch\u00ednh x\u00e1c v\u1ec1 ph\u1ea1m vi thay v\u00ec n\u00f3i chung chung v\u1ec1 \u1ea5n t\u01b0\u1ee3ng. C\u00e1c ch\u1ee9ng ch\u1ec9 \u0111\u01b0\u1ee3c l\u01b0u tr\u1eef bao tr\u00f9m d\u00e2y m\u1ec1m: UL theo UL&nbsp;62 (ZJCZ, ch\u1ee9ng ch\u1ec9 UL-US-2449012-4), cUL theo CSA&nbsp;C22.2 No.&nbsp;49 (ZJCZ7, ch\u1ee9ng ch\u1ec9 UL-CA-2437036-5), v\u00e0 m\u1ed9t ph\u00ea duy\u1ec7t VDE Marks theo DIN&nbsp;EN&nbsp;50525-2-21 cho c\u00e1p m\u1ec1m c\u00e1ch \u0111i\u1ec7n b\u1eb1ng elastomer kh\u00e2u m\u1ea1ch (ch\u1ee9ng ch\u1ec9 40060056). \u0110\u00f3 l\u00e0 c\u00e1c ph\u1ea1m vi \u0111\u00fang nh\u01b0 \u0111\u00e3 \u0111\u01b0\u1ee3c c\u1ea5p.<\/p>\n<p class=\"tf-oilres-callout\"><strong>\u0110\u1ecbnh m\u1ee9c ch\u1ecbu d\u1ea7u l\u00e0 v\u1ea5n \u0111\u1ec1 c\u1ee7a t\u1eebng c\u1ea5u t\u1ea1o, kh\u00f4ng ph\u1ea3i v\u1ea5n \u0111\u1ec1 \u1edf c\u1ea5p c\u00f4ng ty.<\/strong> H\u00e3y g\u1eedi k\u00e8m \u0111\u1ecbnh m\u1ee9c b\u1ea1n c\u1ea7n trong \u0111\u01a1n h\u1ecfi h\u00e0ng, v\u00e0 ch\u00fang t\u00f4i s\u1ebd x\u00e1c nh\u1eadn nh\u1eefng g\u00ec c\u00f3 th\u1ec3 ghi nh\u00e3n v\u00e0 nh\u1eefng t\u00e0i li\u1ec7u n\u00e0o c\u00f3 th\u1ec3 \u0111\u01b0\u1ee3c c\u1ea5p cho ch\u00ednh c\u1ea5u t\u1ea1o \u0111\u00f3 tr\u01b0\u1edbc khi b\u1ea1n ch\u1ed1t \u0111\u01a1n h\u00e0ng.<\/p>\n<h2 id=\"related\">V\u1ecb tr\u00ed c\u1ee7a c\u00e1c c\u1ea5u t\u1ea1o c\u00f3 \u0111\u1ecbnh m\u1ee9c ch\u1ecbu d\u1ea7u trong d\u1ea3i s\u1ea3n ph\u1ea9m<\/h2>\n<p>Kh\u1ea3 n\u0103ng ch\u1ecbu d\u1ea7u tr\u1ea3i r\u1ed9ng tr\u00ean nhi\u1ec1u d\u00f2ng s\u1ea3n ph\u1ea9m ch\u1ee9 kh\u00f4ng thu\u1ed9c v\u1ec1 ri\u00eang d\u00f2ng n\u00e0o, n\u00ean \u0111i\u1ec3m kh\u1edfi \u0111\u1ea7u ph\u1ee5 thu\u1ed9c v\u00e0o nh\u1eefng g\u00ec kh\u00e1c m\u00e0 s\u1ee3i c\u00e1p ph\u1ea3i ch\u1ecbu \u0111\u1ef1ng.<\/p>\n<ul>\n<li><a href=\"https:\/\/tebaoflex-cable.com\/vi\/product\/h07rn-f-cable\/\">C\u00e1p m\u1ec1m cao su H07RN-F cho \u0111i\u1ec1u ki\u1ec7n l\u00e0m vi\u1ec7c kh\u1eafc nghi\u1ec7t<\/a> v\u00e0 lo\u1ea1i ch\u1ecbu \u1ea9m \u01b0\u1edbt <a href=\"https:\/\/tebaoflex-cable.com\/vi\/product\/h07rn8-f-cable\/\">H07RN8-F<\/a> cho ngu\u1ed3n \u0111i\u1ec7n di \u0111\u1ed9ng v\u00e0 c\u00e1c tuy\u1ebfn c\u00f4ng nghi\u1ec7p n\u00f3i chung.<\/li>\n<li><a href=\"https:\/\/tebaoflex-cable.com\/vi\/product\/soow-cable-600v-epdm-cpe\/\">c\u00e1p \u0111i\u1ec7n l\u1ef1c di \u0111\u1ed9ng SOOW 600&nbsp;V<\/a> v\u1edbi c\u00e1ch \u0111i\u1ec7n EPDM v\u00e0 v\u1ecf b\u1ecdc CPE, khi d\u1ea7u xu\u1ea5t hi\u1ec7n c\u00f9ng v\u1edbi ph\u01a1i nhi\u1ec5m ngo\u00e0i tr\u1eddi.<\/li>\n<li><a href=\"https:\/\/tebaoflex-cable.com\/vi\/product\/wct-cable\/\">C\u00e1p h\u00e0n WCT<\/a> cho d\u00e2y th\u1ee9 c\u1ea5p c\u1ee7a m\u00e1y h\u00e0n h\u1ed3 quang, v\u00e0 nh\u00f3m r\u1ed9ng h\u01a1n l\u00e0 <a href=\"https:\/\/tebaoflex-cable.com\/vi\/products\/industrial-cables\/\">d\u00f2ng c\u00e1p c\u00f4ng nghi\u1ec7p<\/a>.<\/li>\n<li><a href=\"https:\/\/tebaoflex-cable.com\/vi\/products\/mining-tunneling-cables\/\">C\u00e1p khai th\u00e1c m\u1ecf v\u00e0 \u0111\u00e0o h\u1ea7m<\/a>, n\u01a1i d\u1ea7u th\u01b0\u1eddng l\u00e0 v\u1ea5n \u0111\u1ec1 nh\u1ecf nh\u1ea5t c\u1ee7a l\u1edbp v\u1ecf, v\u00e0 <a href=\"https:\/\/tebaoflex-cable.com\/vi\/products\/marine-and-offshore-cables\/\">c\u00e1p h\u00e0ng h\u1ea3i v\u00e0 ngo\u00e0i kh\u01a1i<\/a> cho ph\u01a1i nhi\u1ec5m v\u1edbi nhi\u00ean li\u1ec7u v\u00e0 d\u1ea7u th\u1ee7y l\u1ef1c tr\u00ean bi\u1ec3n.<\/li>\n<li>V\u1edbi c\u00e1p \u0111\u01b0\u1ee3c ch\u1ecdn theo ng\u00e0nh d\u1ea7u kh\u00ed thay v\u00ec theo ch\u00ednh thu\u1ed9c t\u00ednh \u0111\u00f3, h\u00e3y b\u1eaft \u0111\u1ea7u t\u1eeb <a href=\"https:\/\/tebaoflex-cable.com\/vi\/oil-and-gas-cable-selection-guide\/\">h\u01b0\u1edbng d\u1eabn ch\u1ecdn c\u00e1p d\u1ea7u kh\u00ed<\/a>, v\u1ed1n ph\u00e2n lo\u1ea1i theo ch\u1ee9c n\u0103ng m\u1ea1ch v\u00e0 m\u00f4i tr\u01b0\u1eddng thay v\u00ec theo h\u1ee3p ch\u1ea5t.<\/li>\n<\/ul>\n<div class=\"tf-oilres-cta\">\n<p><strong>H\u00e3y g\u1eedi ch\u1ea5t l\u1ecfng, ki\u1ec3u ti\u1ebfp x\u00fac v\u00e0 nhi\u1ec7t \u0111\u1ed9 t\u1ea1i v\u1ecb tr\u00ed c\u00f3 d\u1ea7u<\/strong> &mdash; ch\u1ee9 kh\u00f4ng ch\u1ec9 &ldquo;ch\u1ecbu d\u1ea7u&rdquo; &mdash; v\u00e0 c\u00e1c k\u1ef9 s\u01b0 c\u1ee7a ch\u00fang t\u00f4i s\u1ebd x\u00e1c nh\u1eadn \u0111\u1ecbnh m\u1ee9c v\u00e0 h\u1ee3p ch\u1ea5t ph\u00f9 h\u1ee3p tr\u01b0\u1edbc khi b\u1ea1n \u0111\u1eb7t h\u00e0ng. <a href=\"https:\/\/tebaoflex-cable.com\/vi\/contact-us\/\">Trao \u0111\u1ed5i v\u1edbi k\u1ef9 s\u01b0 v\u1ec1 m\u1ed9t c\u1ea5u t\u1ea1o d\u00f9ng trong m\u00f4i tr\u01b0\u1eddng d\u1ea7u<\/a>.<\/p>\n<\/p><\/div>\n<h2 id=\"sources\">Ngu\u1ed3n v\u00e0 t\u00ecnh tr\u1ea1ng r\u00e0 so\u00e1t<\/h2>\n<ul>\n<li>C\u00e1c th\u00f4ng s\u1ed1 th\u1eed nghi\u1ec7m kh\u1ea3 n\u0103ng ch\u1ecbu d\u1ea7u v\u00e0 x\u0103ng, ti\u00eau ch\u00ed \u0111\u1ea1t v\u00e0 ghi nh\u00e3n theo UL&nbsp;44 v\u00e0 UL&nbsp;83 &mdash; t\u00e0i li\u1ec7u k\u1ef9 thu\u1eadt Encore Wire Codes &amp; Standards, <em>Ph\u00e9p th\u1eed ph\u01a1i nhi\u1ec5m h\u00f3a ch\u1ea5t (d\u1ea7u &amp; x\u0103ng)<\/em>, 18&nbsp;th\u00e1ng S\u00e1u&nbsp;2021, B\u1ea3ng&nbsp;1.<\/li>\n<li>IRM&nbsp;902 l\u00e0 k\u00fd hi\u1ec7u thay th\u1ebf cho d\u1ea7u ASTM No.&nbsp;2 &mdash; ASTM&nbsp;D5964, <em>Quy tr\u00ecnh ti\u00eau chu\u1ea9n cho c\u00e1c lo\u1ea1i d\u1ea7u thay th\u1ebf cao su IRM&nbsp;901, IRM&nbsp;902 v\u00e0 IRM&nbsp;903<\/em>.<\/li>\n<li>UL&nbsp;2556 \u0111\u1ecbnh ngh\u0129a c\u00e1c ph\u01b0\u01a1ng ph\u00e1p th\u1eed ng\u00e2m v\u00e0 th\u1eed k\u00e9o m\u00e0 UL&nbsp;44, UL&nbsp;83 v\u00e0 UL&nbsp;1277 vi\u1ec7n d\u1eabn cho c\u00e1c k\u00fd hi\u1ec7u m\u00f4 t\u1ea3 \u1edf tr\u00ean.<\/li>\n<li>ASTM&nbsp;D471, <em>Ph\u01b0\u01a1ng ph\u00e1p th\u1eed ti\u00eau chu\u1ea9n v\u1ec1 t\u00ednh ch\u1ea5t cao su &mdash; \u1ea3nh h\u01b0\u1edfng c\u1ee7a ch\u1ea5t l\u1ecfng<\/em>, v\u00e0 IEC&nbsp;60811-2-1, quy \u0111\u1ecbnh c\u00e1c ph\u01b0\u01a1ng ph\u00e1p ng\u00e2m trong d\u1ea7u kho\u00e1ng \u0111\u1ed1i v\u1edbi h\u1ee3p ch\u1ea5t \u0111\u00e0n h\u1ed3i, l\u00e0 nh\u1eefng khu\u00f4n kh\u1ed5 th\u1eed nghi\u1ec7m chung \u0111\u1ee9ng sau c\u00e1c tuy\u00ean b\u1ed1 ch\u1ecbu d\u1ea7u kh\u00f4ng thu\u1ed9c UL. C\u00e1c \u0111i\u1ec1u ki\u1ec7n ng\u00e2m c\u1ee5 th\u1ec3 c\u1ee7a ch\u00fang kh\u00f4ng \u0111\u01b0\u1ee3c n\u00eau l\u1ea1i \u1edf \u0111\u00e2y.<\/li>\n<li>C\u00e1c \u0111i\u1ec1u kho\u1ea3n th\u01b0\u01a1ng m\u1ea1i \u0111\u01b0\u1ee3c tr\u00edch d\u1eabn k\u00e8m ng\u00e0y hi\u1ec7u l\u1ef1c l\u1ea5y t\u1eeb h\u1ed3 s\u01a1 n\u1ed9i b\u1ed9 c\u1ee7a c\u00f4ng ty, \u0111\u00e3 ki\u1ec3m ch\u1ee9ng ng\u00e0y 17&nbsp;th\u00e1ng T\u00e1m&nbsp;2026.<\/li>\n<\/ul>\n<\/article>","protected":false},"excerpt":{"rendered":"<p>PR I l\u00e0 ph\u00e9p ng\u00e2m d\u1ea7u 96 gi\u1edd, PR II k\u00e9o d\u00e0i 1,440 gi\u1edd v\u1edbi ng\u01b0\u1ee1ng \u0111\u1ea1t cao h\u01a1n. T\u00ecm hi\u1ec3u hai c\u1ea5p UL ch\u1ee9ng minh \u0111i\u1ec1u g\u00ec v\u00e0 c\u00e1ch quy \u0111\u1ecbnh \u0111i\u1ec1u ki\u1ec7n ti\u1ebfp x\u00fac d\u1ea7u.<\/p>","protected":false},"author":1,"featured_media":4388,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[621],"tags":[],"class_list":["post-4389","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\/4389","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=4389"}],"version-history":[{"count":3,"href":"https:\/\/tebaoflex-cable.com\/vi\/wp-json\/wp\/v2\/posts\/4389\/revisions"}],"predecessor-version":[{"id":4412,"href":"https:\/\/tebaoflex-cable.com\/vi\/wp-json\/wp\/v2\/posts\/4389\/revisions\/4412"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/tebaoflex-cable.com\/vi\/wp-json\/wp\/v2\/media\/4388"}],"wp:attachment":[{"href":"https:\/\/tebaoflex-cable.com\/vi\/wp-json\/wp\/v2\/media?parent=4389"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/tebaoflex-cable.com\/vi\/wp-json\/wp\/v2\/categories?post=4389"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/tebaoflex-cable.com\/vi\/wp-json\/wp\/v2\/tags?post=4389"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}