{"id":2496,"date":"2025-03-15T16:05:20","date_gmt":"2025-03-15T08:05:20","guid":{"rendered":"https:\/\/www.cnhaitan.net\/?p=2496"},"modified":"2025-04-08T11:48:35","modified_gmt":"2025-04-08T03:48:35","slug":"chat-cach-dien-cho-thanh-cai-moi-thu-ban-can-biet","status":"publish","type":"post","link":"https:\/\/www.cnhaitan.net\/vi\/blog\/chat-cach-dien-cho-thanh-cai-moi-thu-ban-can-biet","title":{"rendered":"Ch\u1ea5t c\u00e1ch \u0111i\u1ec7n ch\u1edd thanh c\u00e1i: M\u1ecdi th\u1ee9 b\u1ea1n c\u1ea7n bi\u1ebft"},"content":{"rendered":"<div id=\"ez-toc-container\" class=\"ez-toc-v2_0_79_2 counter-hierarchy ez-toc-counter ez-toc-grey ez-toc-container-direction\">\n<div class=\"ez-toc-title-container\">\n<p class=\"ez-toc-title\" style=\"cursor:inherit\">M\u1ee5c l\u1ee5c<\/p>\n<span class=\"ez-toc-title-toggle\"><a href=\"#\" class=\"ez-toc-pull-right ez-toc-btn ez-toc-btn-xs ez-toc-btn-default ez-toc-toggle\" aria-label=\"Chuy\u1ec3n \u0111\u1ed5i m\u1ee5c l\u1ee5c\"><span class=\"ez-toc-js-icon-con\"><span class=\"\"><span class=\"eztoc-hide\" style=\"display:none;\">Chuy\u1ec3n \u0111\u1ed5i<\/span><span class=\"ez-toc-icon-toggle-span\"><svg style=\"fill: #999;color:#999\" xmlns=\"http:\/\/www.w3.org\/2000\/svg\" class=\"list-377408\" width=\"20px\" height=\"20px\" viewbox=\"0 0 24 24\" fill=\"none\"><path d=\"M6 6H4v2h2V6zm14 0H8v2h12V6zM4 11h2v2H4v-2zm16 0H8v2h12v-2zM4 16h2v2H4v-2zm16 0H8v2h12v-2z\" fill=\"currentColor\"><\/path><\/svg><svg style=\"fill: #999;color:#999\" class=\"arrow-unsorted-368013\" xmlns=\"http:\/\/www.w3.org\/2000\/svg\" width=\"10px\" height=\"10px\" viewbox=\"0 0 24 24\" version=\"1.2\" baseprofile=\"tiny\"><path d=\"M18.2 9.3l-6.2-6.3-6.2 6.3c-.2.2-.3.4-.3.7s.1.5.3.7c.2.2.4.3.7.3h11c.3 0 .5-.1.7-.3.2-.2.3-.5.3-.7s-.1-.5-.3-.7zM5.8 14.7l6.2 6.3 6.2-6.3c.2-.2.3-.5.3-.7s-.1-.5-.3-.7c-.2-.2-.4-.3-.7-.3h-11c-.3 0-.5.1-.7.3-.2.2-.3.5-.3.7s.1.5.3.7z\"\/><\/svg><\/span><\/span><\/span><\/a><\/span><\/div>\n<nav><ul class='ez-toc-list ez-toc-list-level-1' ><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-1\" href=\"https:\/\/www.cnhaitan.net\/vi\/blog\/chat-cach-dien-cho-thanh-cai-moi-thu-ban-can-biet\/#1_Introduction\" >1. Gi\u1edbi thi\u1ec7u<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-2\" href=\"https:\/\/www.cnhaitan.net\/vi\/blog\/chat-cach-dien-cho-thanh-cai-moi-thu-ban-can-biet\/#2_What_Are_Busbar_Standoff_Insulators\" >2. Ch\u1ea5t c\u00e1ch \u0111i\u1ec7n d\u1ef1 ph\u00f2ng thanh c\u00e1i l\u00e0 g\u00ec?<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-3\" href=\"https:\/\/www.cnhaitan.net\/vi\/blog\/chat-cach-dien-cho-thanh-cai-moi-thu-ban-can-biet\/#3_How_Do_Busbar_Standoff_Insulators_Work\" >3. Ch\u1ea5t c\u00e1ch \u0111i\u1ec7n d\u1ef1 ph\u00f2ng thanh c\u00e1i ho\u1ea1t \u0111\u1ed9ng nh\u01b0 th\u1ebf n\u00e0o?<\/a><ul class='ez-toc-list-level-3' ><li class='ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-4\" href=\"https:\/\/www.cnhaitan.net\/vi\/blog\/chat-cach-dien-cho-thanh-cai-moi-thu-ban-can-biet\/#31_Electrical_Isolation_Mechanism\" >3.1 C\u01a1 ch\u1ebf c\u00e1ch ly \u0111i\u1ec7n<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-5\" href=\"https:\/\/www.cnhaitan.net\/vi\/blog\/chat-cach-dien-cho-thanh-cai-moi-thu-ban-can-biet\/#32_Mechanical_Load_Distribution\" >3.2 Ph\u00e2n b\u1ed1 t\u1ea3i c\u01a1 h\u1ecdc<\/a><\/li><\/ul><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-6\" href=\"https:\/\/www.cnhaitan.net\/vi\/blog\/chat-cach-dien-cho-thanh-cai-moi-thu-ban-can-biet\/#4_What_Are_Busbar_Standoff_Insulators_Made_From\" >4. Ch\u1ea5t c\u00e1ch \u0111i\u1ec7n d\u1ef1 ph\u00f2ng thanh c\u00e1i \u0111\u01b0\u1ee3c l\u00e0m t\u1eeb g\u00ec?<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-7\" href=\"https:\/\/www.cnhaitan.net\/vi\/blog\/chat-cach-dien-cho-thanh-cai-moi-thu-ban-can-biet\/#5_Key_Features_Explained\" >5. Gi\u1ea3i th\u00edch c\u00e1c t\u00ednh n\u0103ng ch\u00ednh<\/a><ul class='ez-toc-list-level-3' ><li class='ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-8\" href=\"https:\/\/www.cnhaitan.net\/vi\/blog\/chat-cach-dien-cho-thanh-cai-moi-thu-ban-can-biet\/#51_Electrical_Insulation_Strength\" >5.1 \u0110\u1ed9 b\u1ec1n c\u00e1ch \u0111i\u1ec7n<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-9\" href=\"https:\/\/www.cnhaitan.net\/vi\/blog\/chat-cach-dien-cho-thanh-cai-moi-thu-ban-can-biet\/#52_Mechanical_Durability\" >5.2 \u0110\u1ed9 b\u1ec1n c\u01a1 h\u1ecdc<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-10\" href=\"https:\/\/www.cnhaitan.net\/vi\/blog\/chat-cach-dien-cho-thanh-cai-moi-thu-ban-can-biet\/#53_Heat_Resistance\" >5.3 Kh\u1ea3 n\u0103ng ch\u1ecbu nhi\u1ec7t<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-11\" href=\"https:\/\/www.cnhaitan.net\/vi\/blog\/chat-cach-dien-cho-thanh-cai-moi-thu-ban-can-biet\/#54_Fire_Retardancy\" >5.4 Kh\u1ea3 n\u0103ng ch\u1ed1ng ch\u00e1y<\/a><\/li><\/ul><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-12\" href=\"https:\/\/www.cnhaitan.net\/vi\/blog\/chat-cach-dien-cho-thanh-cai-moi-thu-ban-can-biet\/#6_Types_of_Busbar_Standoff_Insulators\" >6. C\u00e1c lo\u1ea1i c\u00e1ch \u0111i\u1ec7n d\u1ef1 ph\u00f2ng thanh c\u00e1i<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-13\" href=\"https:\/\/www.cnhaitan.net\/vi\/blog\/chat-cach-dien-cho-thanh-cai-moi-thu-ban-can-biet\/#7_Applications_of_Busbar_Standoff_Insulators\" >7. \u1ee8ng d\u1ee5ng c\u1ee7a c\u00e1ch \u0111i\u1ec7n d\u1ef1 ph\u00f2ng thanh c\u00e1i<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-14\" href=\"https:\/\/www.cnhaitan.net\/vi\/blog\/chat-cach-dien-cho-thanh-cai-moi-thu-ban-can-biet\/#8_How_to_Choose_the_Right_Busbar_Standoff_Insulator\" >8. L\u00e0m th\u1ebf n\u00e0o \u0111\u1ec3 ch\u1ecdn ch\u1ea5t c\u00e1ch \u0111i\u1ec7n d\u1ef1 ph\u00f2ng thanh c\u00e1i ph\u00f9 h\u1ee3p?<\/a><ul class='ez-toc-list-level-3' ><li class='ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-15\" href=\"https:\/\/www.cnhaitan.net\/vi\/blog\/chat-cach-dien-cho-thanh-cai-moi-thu-ban-can-biet\/#1_Voltage_Rating\" >1. \u0110\u00e1nh gi\u00e1 \u0111i\u1ec7n \u00e1p<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-16\" href=\"https:\/\/www.cnhaitan.net\/vi\/blog\/chat-cach-dien-cho-thanh-cai-moi-thu-ban-can-biet\/#2_Material_Composition\" >2. Th\u00e0nh ph\u1ea7n v\u1eadt li\u1ec7u<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-17\" href=\"https:\/\/www.cnhaitan.net\/vi\/blog\/chat-cach-dien-cho-thanh-cai-moi-thu-ban-can-biet\/#3_Heat_Resistance\" >3. Kh\u1ea3 n\u0103ng ch\u1ecbu nhi\u1ec7t<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-18\" href=\"https:\/\/www.cnhaitan.net\/vi\/blog\/chat-cach-dien-cho-thanh-cai-moi-thu-ban-can-biet\/#4_Certifications_Compliance\" >4. Ch\u1ee9ng nh\u1eadn &amp; Tu\u00e2n th\u1ee7<\/a><\/li><\/ul><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-19\" href=\"https:\/\/www.cnhaitan.net\/vi\/blog\/chat-cach-dien-cho-thanh-cai-moi-thu-ban-can-biet\/#9_Conclusion\" >9. K\u1ebft lu\u1eadn<\/a><\/li><\/ul><\/nav><\/div>\n<h2><span class=\"ez-toc-section\" id=\"1_Introduction\"><\/span><strong>1. Gi\u1edbi thi\u1ec7u<\/strong><span class=\"ez-toc-section-end\"><\/span><\/h2>\n<p>Ch\u1ea5t c\u00e1ch \u0111i\u1ec7n ch\u1edd thanh c\u00e1i \u0111\u00f3ng m\u1ed9t vai tr\u00f2 quan tr\u1ecdng trong h\u1ec7 th\u1ed1ng ph\u00e2n ph\u1ed1i \u0111i\u1ec7n. Nh\u1eefng th\u00e0nh ph\u1ea7n thi\u1ebft y\u1ebfu n\u00e0y cung c\u1ea5p kh\u1ea3 n\u0103ng c\u00e1ch \u0111i\u1ec7n v\u00e0 h\u1ed7 tr\u1ee3 c\u01a1 h\u1ecdc cho thanh c\u00e1i, \u0111\u1ea3m b\u1ea3o an to\u00e0n v\u00e0 \u1ed5n \u0111\u1ecbnh trong c\u00e1c \u1ee9ng d\u1ee5ng \u0111i\u1ec7n \u00e1p cao. Cho d\u00f9 \u0111\u01b0\u1ee3c s\u1eed d\u1ee5ng trong t\u1ee7 ph\u00e2n ph\u1ed1i \u0111i\u1ec7n, h\u1ec7 th\u1ed1ng n\u0103ng l\u01b0\u1ee3ng t\u00e1i t\u1ea1o hay thi\u1ebft b\u1ecb \u0111\u00f3ng c\u1eaft c\u00f4ng nghi\u1ec7p, ch\u1ea5t c\u00e1ch \u0111i\u1ec7n d\u1ef1 ph\u00f2ng tr\u00ean thanh c\u00e1i \u0111\u1ec1u gi\u00fap ng\u0103n ng\u1eeba \u0111o\u1ea3n m\u1ea1ch \u0111i\u1ec7n, c\u1ea3i thi\u1ec7n \u0111\u1ed9 tin c\u1eady v\u00e0 \u0111\u1ea3m b\u1ea3o tu\u00e2n th\u1ee7 c\u00e1c ti\u00eau chu\u1ea9n ng\u00e0nh.<\/p>\n<p>Trong h\u01b0\u1edbng d\u1eabn n\u00e0y, ch\u00fang ta s\u1ebd kh\u00e1m ph\u00e1 ch\u1ea5t c\u00e1ch \u0111i\u1ec7n ch\u1edd thanh c\u00e1i l\u00e0 g\u00ec, c\u00e1c t\u00ednh n\u0103ng ch\u00ednh, v\u1eadt li\u1ec7u, lo\u1ea1i, \u1ee9ng d\u1ee5ng c\u1ee7a ch\u00fang v\u00e0 c\u00e1ch ch\u1ecdn ch\u1ea5t c\u00e1ch \u0111i\u1ec7n ph\u00f9 h\u1ee3p cho h\u1ec7 th\u1ed1ng \u0111i\u1ec7n c\u1ee7a b\u1ea1n.<\/p>\n<h2><span class=\"ez-toc-section\" id=\"2_What_Are_Busbar_Standoff_Insulators\"><\/span><strong>2. Ch\u1ea5t c\u00e1ch \u0111i\u1ec7n d\u1ef1 ph\u00f2ng thanh c\u00e1i l\u00e0 g\u00ec?<\/strong><span class=\"ez-toc-section-end\"><\/span><\/h2>\n<p>Ch\u1ea5t c\u00e1ch \u0111i\u1ec7n d\u1ef1 ph\u00f2ng thanh c\u00e1i l\u00e0 m\u1ed9t b\u1ed9 ph\u1eadn c\u00e1ch \u0111i\u1ec7n c\u00f3 \u0111\u1ed9 b\u1ec1n cao \u0111\u01b0\u1ee3c thi\u1ebft k\u1ebf \u0111\u1eb7c bi\u1ec7t \u0111\u1ec3 h\u1ed7 tr\u1ee3 v\u00e0 c\u00e1ch ly c\u00e1c thanh c\u00e1i trong h\u1ec7 th\u1ed1ng \u0111i\u1ec7n. N\u00f3 ng\u0103n ng\u1eeba c\u00e1c s\u1ef1 c\u1ed1 v\u1ec1 \u0111i\u1ec7n b\u1eb1ng c\u00e1ch cung c\u1ea5p khe h\u1edf kh\u00f4ng kh\u00ed an to\u00e0n gi\u1eefa c\u00e1c b\u1ed9 ph\u1eadn d\u1eabn \u0111i\u1ec7n trong khi v\u1eabn duy tr\u00ec t\u00ednh to\u00e0n v\u1eb9n c\u1ea5u tr\u00fac c\u1ee7a h\u1ec7 th\u1ed1ng. C\u00e1c t\u00ednh n\u0103ng c\u1ee7a n\u00f3 l\u00e0:<\/p>\n<ul>\n<li>Thanh c\u00e1i b\u1eb1ng \u0111\u1ed3ng\/nh\u00f4m c\u00e1ch \u0111i\u1ec7n t\u1eeb c\u00e1c k\u1ebft c\u1ea5u n\u1ed1i \u0111\u1ea5t (kho\u1ea3ng c\u00e1ch \u0111\u01b0\u1eddng r\u00f2 \u226520mm\/kV theo IEC 60664-1).<\/li>\n<li>H\u1ed7 tr\u1ee3 v\u1ec1 m\u1eb7t c\u01a1 h\u1ecdc c\u00e1c thanh c\u00e1i c\u00f3 c\u01b0\u1eddng \u0111\u1ed9 n\u00e9n l\u00ean t\u1edbi 50MPa (\u0111\u01b0\u1ee3c th\u1eed nghi\u1ec7m theo ti\u00eau chu\u1ea9n ASTM D695).<\/li>\n<li>Ch\u1ed1ng l\u1ea1i \u00e1p l\u1ef1c m\u00f4i tr\u01b0\u1eddng\u200c bao g\u1ed3m b\u1ee9c x\u1ea1 UV, h\u01a1i h\u00f3a ch\u1ea5t v\u00e0 chu tr\u00ecnh nhi\u1ec7t t\u1eeb -40\u00b0C \u0111\u1ebfn 150\u00b0C.<\/li>\n<\/ul>\n<p>V\u1edbi \u0111\u1eb7c t\u00ednh c\u00e1ch \u0111i\u1ec7n v\u01b0\u1ee3t tr\u1ed9i, ch\u1ea5t c\u00e1ch \u0111i\u1ec7n d\u1ef1 ph\u00f2ng tr\u00ean thanh c\u00e1i \u0111\u1ea3m b\u1ea3o r\u1eb1ng c\u00e1c k\u1ebft n\u1ed1i \u0111i\u1ec7n v\u1eabn \u1ed5n \u0111\u1ecbnh, an to\u00e0n v\u00e0 hi\u1ec7u qu\u1ea3, ngay c\u1ea3 d\u01b0\u1edbi \u0111i\u1ec7n \u00e1p ho\u1ea1t \u0111\u1ed9ng cao.<\/p>\n<h2><strong><img loading=\"lazy\" decoding=\"async\" class=\"alignnone size-medium wp-image-2497\" title=\"Ch\u1ea5t c\u00e1ch \u0111i\u1ec7n ch\u1edd thanh c\u00e1i\" src=\"https:\/\/www.cnhaitan.net\/wp-content\/uploads\/2025\/03\/Busbar-Standoff-Insulators-300x231.jpg\" alt=\"Ch\u1ea5t c\u00e1ch \u0111i\u1ec7n ch\u1edd thanh c\u00e1i\" width=\"300\" height=\"231\" srcset=\"https:\/\/www.cnhaitan.net\/wp-content\/uploads\/2025\/03\/Busbar-Standoff-Insulators-300x231.jpg 300w, https:\/\/www.cnhaitan.net\/wp-content\/uploads\/2025\/03\/Busbar-Standoff-Insulators.jpg 342w\" sizes=\"auto, (max-width: 300px) 100vw, 300px\" \/><\/strong><\/h2>\n<h2><span class=\"ez-toc-section\" id=\"3_How_Do_Busbar_Standoff_Insulators_Work\"><\/span><strong>3. Ch\u1ea5t c\u00e1ch \u0111i\u1ec7n d\u1ef1 ph\u00f2ng thanh c\u00e1i ho\u1ea1t \u0111\u1ed9ng nh\u01b0 th\u1ebf n\u00e0o?<\/strong><span class=\"ez-toc-section-end\"><\/span><\/h2>\n<h3><span class=\"ez-toc-section\" id=\"31_Electrical_Isolation_Mechanism\"><\/span><strong>3.1 C\u01a1 ch\u1ebf c\u00e1ch ly \u0111i\u1ec7n<\/strong><span class=\"ez-toc-section-end\"><\/span><\/h3>\n<p>Ch\u1ea5t c\u00e1ch \u0111i\u1ec7n t\u1ea1o ra m\u1ed9t \u200ch\u00e0ng r\u00e0o \u0111i\u1ec7n tr\u1edf cao\u200c (&gt;10^12 \u03a9\u00b7cm) gi\u1eefa thanh c\u00e1i mang \u0111i\u1ec7n v\u00e0 v\u1ecf b\u1ecdc. S\u1ed1 li\u1ec7u ch\u00ednh:<\/p>\n<table>\n<tbody>\n<tr>\n<td width=\"157\">T\u00e0i s\u1ea3n<\/td>\n<td width=\"173\">Ti\u00eau chu\u1ea9n<\/td>\n<td width=\"158\">Gi\u00e1 tr\u1ecb \u0111i\u1ec3n h\u00ecnh<\/td>\n<\/tr>\n<tr>\n<td width=\"157\">\u0110\u1ed9 b\u1ec1n \u0111i\u1ec7n m\u00f4i<\/td>\n<td width=\"173\">IEC 60243-1<\/td>\n<td width=\"158\">30 kV\/mm (g\u1ed1m)<\/td>\n<\/tr>\n<tr>\n<td width=\"157\">\u0110\u1ed9 b\u1ec1n b\u1ec1 m\u1eb7t<\/td>\n<td width=\"173\">ASTM D257<\/td>\n<td width=\"158\">1\u00d710^14 \u03a9<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<h3><span class=\"ez-toc-section\" id=\"32_Mechanical_Load_Distribution\"><\/span><strong>3.2 Ph\u00e2n b\u1ed1 t\u1ea3i c\u01a1 h\u1ecdc<\/strong><span class=\"ez-toc-section-end\"><\/span><\/h3>\n<p>Ph\u00e2n t\u00edch ph\u1ea7n t\u1eed h\u1eefu h\u1ea1n (FEA) cho th\u1ea5y ph\u00e2n b\u1ed1 \u1ee9ng su\u1ea5t \u0111\u01b0\u1ee3c t\u1ed1i \u01b0u h\u00f3a:<\/p>\n<ul>\n<li>Kh\u1ea3 n\u0103ng ch\u1ecbu t\u1ea3i h\u01b0\u1edbng tr\u1ee5c: 2.500 N (d\u1eef li\u1ec7u th\u1eed nghi\u1ec7m EPRI ^^)<\/li>\n<li>Kh\u1ea3 n\u0103ng ch\u1ed1ng rung: 5-2000 Hz @ 5g (m\u1ed7i MIL-STD-810G)<\/li>\n<\/ul>\n<h2><span class=\"ez-toc-section\" id=\"4_What_Are_Busbar_Standoff_Insulators_Made_From\"><\/span><strong>4. Ch\u1ea5t c\u00e1ch \u0111i\u1ec7n d\u1ef1 ph\u00f2ng thanh c\u00e1i \u0111\u01b0\u1ee3c l\u00e0m t\u1eeb g\u00ec?<\/strong><span class=\"ez-toc-section-end\"><\/span><\/h2>\n<p>Ch\u1ea5t c\u00e1ch \u0111i\u1ec7n \u1edf thanh c\u00e1i th\u01b0\u1eddng \u0111\u01b0\u1ee3c s\u1ea3n xu\u1ea5t t\u1eeb \u200b\u200bv\u1eadt li\u1ec7u c\u00e1ch \u0111i\u1ec7n hi\u1ec7u su\u1ea5t cao mang l\u1ea1i \u0111\u1ed9 b\u1ec1n, kh\u1ea3 n\u0103ng ch\u1ecbu nhi\u1ec7t v\u00e0 kh\u1ea3 n\u0103ng ch\u1ed1ng ch\u00e1y v\u01b0\u1ee3t tr\u1ed9i. C\u00e1c v\u1eadt li\u1ec7u ph\u1ed5 bi\u1ebfn nh\u1ea5t bao g\u1ed3m:<\/p>\n<p><strong><b>Nh\u1ef1a Epoxy<\/b><\/strong>\u00a0\u2013 \u0110\u1ed9 b\u1ec1n c\u01a1 h\u1ecdc, kh\u00e1ng h\u00f3a ch\u1ea5t v\u00e0 ch\u1ed1ng ch\u00e1y cao.<\/p>\n<p><strong><b>DMC\/BMC<\/b><\/strong>\u00a0(H\u1ee3p ch\u1ea5t \u0111\u00fac b\u1ed9t\/H\u1ee3p ch\u1ea5t \u0111\u00fac kh\u1ed1i) \u2013 D\u00f9ng l\u00e0m v\u1eadt li\u1ec7u c\u00e1ch \u0111i\u1ec7n c\u01b0\u1eddng \u0111\u1ed9 cao trong c\u00e1c b\u1ea3ng ph\u00e2n ph\u1ed1i \u0111i\u1ec7n.<\/p>\n<p><strong><b>Nh\u1ef1a phenolic<\/b><\/strong>\u00a0\u2013 V\u1eadt li\u1ec7u ch\u1ecbu nhi\u1ec7t c\u00f3 t\u00ednh ch\u1ea5t \u0111i\u1ec7n m\u00f4i tuy\u1ec7t v\u1eddi.<\/p>\n<p><strong><b>G\u1ed1m s\u1ee9<\/b><\/strong>\u00a0\u2013 \u0110\u01b0\u1ee3c s\u1eed d\u1ee5ng trong c\u00e1c \u1ee9ng d\u1ee5ng \u0111i\u1ec7n \u00e1p cao nh\u1edd hi\u1ec7u su\u1ea5t c\u00e1ch nhi\u1ec7t v\u01b0\u1ee3t tr\u1ed9i.<\/p>\n<p>M\u1ed7i v\u1eadt li\u1ec7u mang l\u1ea1i nh\u1eefng l\u1ee3i th\u1ebf v\u1ec1 nhi\u1ec7t, \u0111i\u1ec7n v\u00e0 c\u01a1 h\u1ecdc ri\u00eang bi\u1ec7t, do \u0111\u00f3 vi\u1ec7c ch\u1ecdn \u0111\u00fang v\u1eadt li\u1ec7u d\u1ef1a tr\u00ean \u1ee9ng d\u1ee5ng c\u1ee7a b\u1ea1n l\u00e0 \u0111i\u1ec1u c\u1ea7n thi\u1ebft.<\/p>\n<h2><span class=\"ez-toc-section\" id=\"5_Key_Features_Explained\"><\/span><strong>5. Gi\u1ea3i th\u00edch c\u00e1c t\u00ednh n\u0103ng ch\u00ednh<\/strong><span class=\"ez-toc-section-end\"><\/span><\/h2>\n<h3><span class=\"ez-toc-section\" id=\"51_Electrical_Insulation_Strength\"><\/span><strong>5.1 \u0110\u1ed9 b\u1ec1n c\u00e1ch \u0111i\u1ec7n<\/strong><span class=\"ez-toc-section-end\"><\/span><\/h3>\n<p><strong><b>giao th\u1ee9c th\u1eed nghi\u1ec7m<\/b><\/strong>\u200c: Th\u1eed nghi\u1ec7m kh\u1ea3 n\u0103ng ch\u1ecbu \u0111i\u1ec7n \u00e1p trong 1 ph\u00fat \u1edf m\u1ee9c g\u1ea5p 2,5 l\u1ea7n \u0111i\u1ec7n \u00e1p \u0111\u1ecbnh m\u1ee9c, ph\u00f9 h\u1ee3p v\u1edbi ANSI\/IEEE C29.1-202X (n\u1ebfu c\u00f3) \u200c<\/p>\n<p><strong><b>Nghi\u00ean c\u1ee9u \u0111i\u1ec3n h\u00ecnh<\/b><\/strong>: Thay th\u1ebf ch\u1ea5t c\u00e1ch \u0111i\u1ec7n PVC b\u1eb1ng silicone \u1edf trung t\u00e2m d\u1eef li\u1ec7u Texas \u0111\u00e3 gi\u1ea3m d\u00f2ng \u0111i\u1ec7n r\u00f2 r\u1ec9 xu\u1ed1ng 89%<\/p>\n<h3><span class=\"ez-toc-section\" id=\"52_Mechanical_Durability\"><\/span><strong>5.2 \u0110\u1ed9 b\u1ec1n c\u01a1 h\u1ecdc<\/strong><span class=\"ez-toc-section-end\"><\/span><\/h3>\n<p><strong><b>\u0110\u1ed9 b\u1ec1n c\u1eaft<\/b><\/strong>: 18 MPa (epoxy gia c\u1ed1 b\u1eb1ng th\u1ee7y tinh) so v\u1edbi 6 MPa (polyme ch\u01b0a \u0111\u01b0\u1ee3c x\u1eed l\u00fd)<\/p>\n<p><strong><b>Ki\u1ec3m tra t\u00e1c \u0111\u1ed9ng<\/b><\/strong>: 5J\/mm2 (\u0111\u00e3 v\u01b0\u1ee3t qua x\u1ebfp h\u1ea1ng IK08)<\/p>\n<h3><span class=\"ez-toc-section\" id=\"53_Heat_Resistance\"><\/span><strong>5.3 Kh\u1ea3 n\u0103ng ch\u1ecbu nhi\u1ec7t<\/strong><span class=\"ez-toc-section-end\"><\/span><\/h3>\n<p>X\u1ebfp h\u1ea1ng l\u1edbp nhi\u1ec7t:<\/p>\n<ul>\n<li>\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0Lo\u1ea1i B (130\u00b0C): BMC ti\u00eau chu\u1ea9n<\/li>\n<li>\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0Lo\u1ea1i F (155\u00b0C): \u0110\u01b0\u1ee3c b\u1ecdc silicon<\/li>\n<li>\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0Lo\u1ea1i H (180\u00b0C): V\u1eadt li\u1ec7u t\u1ed5ng h\u1ee3p ch\u1ee9a g\u1ed1m<\/li>\n<\/ul>\n<h3><span class=\"ez-toc-section\" id=\"54_Fire_Retardancy\"><\/span><strong>5.4 Kh\u1ea3 n\u0103ng ch\u1ed1ng ch\u00e1y<\/strong><span class=\"ez-toc-section-end\"><\/span><\/h3>\n<p><strong><b>H\u1ec7 th\u1ed1ng ph\u00e2n c\u1ea5p x\u1ebfp h\u1ea1ng UL 94<\/b><\/strong>: HB &lt; V-2 &lt; V-1 &lt; \u200cV-0 (t\u1ef1 d\u1eadp t\u1eaft trong 10 gi\u00e2y)\u200c<\/p>\n<p><strong><b>T\u00f9y ch\u1ecdn kh\u00f4ng ch\u1ee9a halogen<\/b><\/strong>: Ph\u1ee5 gia g\u1ed1c ph\u1ed1t pho (tu\u00e2n th\u1ee7 IEC 60754-1)<\/p>\n<h2><span class=\"ez-toc-section\" id=\"6_Types_of_Busbar_Standoff_Insulators\"><\/span><strong>6. C\u00e1c lo\u1ea1i c\u00e1ch \u0111i\u1ec7n d\u1ef1 ph\u00f2ng thanh c\u00e1i<\/strong><span class=\"ez-toc-section-end\"><\/span><\/h2>\n<p>C\u00f3 nhi\u1ec1u lo\u1ea1i ch\u1ea5t c\u00e1ch \u0111i\u1ec7n ch\u1edd thanh c\u00e1i kh\u00e1c nhau, m\u1ed7i lo\u1ea1i \u0111\u01b0\u1ee3c thi\u1ebft k\u1ebf cho c\u00e1c \u1ee9ng d\u1ee5ng c\u1ee5 th\u1ec3:<\/p>\n<p><strong><b>Ch\u1ea5t c\u00e1ch \u0111i\u1ec7n Epoxy<\/b><\/strong>\u00a0\u2013 C\u00f3 kh\u1ea3 n\u0103ng c\u00e1ch nhi\u1ec7t v\u00e0 c\u00e1ch \u0111i\u1ec7n tuy\u1ec7t v\u1eddi, th\u01b0\u1eddng \u0111\u01b0\u1ee3c s\u1eed d\u1ee5ng trong c\u00e1c thi\u1ebft b\u1ecb \u0111\u00f3ng c\u1eaft trung th\u1ebf v\u00e0 cao th\u1ebf.<\/p>\n<p><a href=\"https:\/\/www.cnhaitan.net\/vi\/blog\/application-of-dmc-insulation-column-in-the-electric-vehicle-industry\/\" target=\"_blank\" rel=\"nofollow noopener\"><strong><b>C\u00e1ch \u0111i\u1ec7n DMC\/BMC<\/b><\/strong>\u00a0<\/a>\u2013 Gi\u1ea3i ph\u00e1p c\u01b0\u1eddng \u0111\u1ed9 cao v\u00e0 ti\u1ebft ki\u1ec7m chi ph\u00ed cho c\u00e1c \u1ee9ng d\u1ee5ng \u0111i\u1ec7n \u00e1p th\u1ea5p v\u00e0 trung th\u1ebf.<\/p>\n<p><strong><b>Ch\u1ea5t c\u00e1ch \u0111i\u1ec7n b\u1eb1ng s\u1ee9\/g\u1ed1m<\/b><\/strong>\u00a0\u2013 \u0110\u01b0\u1ee3c \u01b0a chu\u1ed9ng cho c\u00e1c \u1ee9ng d\u1ee5ng \u0111i\u1ec7n \u00e1p cao ngo\u00e0i tr\u1eddi do kh\u1ea3 n\u0103ng ch\u1ed1ng ch\u1ecbu th\u1eddi ti\u1ebft v\u01b0\u1ee3t tr\u1ed9i.<\/p>\n<p><strong><b>Ch\u1ea5t c\u00e1ch \u0111i\u1ec7n ch\u1ecbu nhi\u1ec7t \u0111\u1ed9 cao<\/b><\/strong>\u00a0\u2013 \u0110\u01b0\u1ee3c thi\u1ebft k\u1ebf ch\u1ecbu \u0111\u01b0\u1ee3c \u0111i\u1ec1u ki\u1ec7n nhi\u1ec7t \u0111\u1ed9 kh\u1eafc nghi\u1ec7t, th\u00edch h\u1ee3p cho c\u00e1c nh\u00e0 m\u00e1y \u0111i\u1ec7n v\u00e0 c\u00f4ng nghi\u1ec7p n\u1eb7ng.<\/p>\n<p><img loading=\"lazy\" decoding=\"async\" class=\"alignnone size-medium wp-image-2498\" title=\"Ch\u1ea5t c\u00e1ch \u0111i\u1ec7n b\u1eb1ng g\u1ed1m\" src=\"https:\/\/www.cnhaitan.net\/wp-content\/uploads\/2025\/03\/Ceramic-Insulators-300x200.jpg\" alt=\"Ch\u1ea5t c\u00e1ch \u0111i\u1ec7n b\u1eb1ng g\u1ed1m\" width=\"300\" height=\"200\" srcset=\"https:\/\/www.cnhaitan.net\/wp-content\/uploads\/2025\/03\/Ceramic-Insulators-300x200.jpg 300w, https:\/\/www.cnhaitan.net\/wp-content\/uploads\/2025\/03\/Ceramic-Insulators-1024x683.jpg 1024w, https:\/\/www.cnhaitan.net\/wp-content\/uploads\/2025\/03\/Ceramic-Insulators-768x512.jpg 768w, https:\/\/www.cnhaitan.net\/wp-content\/uploads\/2025\/03\/Ceramic-Insulators-1536x1024.jpg 1536w, https:\/\/www.cnhaitan.net\/wp-content\/uploads\/2025\/03\/Ceramic-Insulators-1568x1045.jpg 1568w, https:\/\/www.cnhaitan.net\/wp-content\/uploads\/2025\/03\/Ceramic-Insulators.jpg 1920w\" sizes=\"auto, (max-width: 300px) 100vw, 300px\" \/><\/p>\n<h2><span class=\"ez-toc-section\" id=\"7_Applications_of_Busbar_Standoff_Insulators\"><\/span><strong>7. \u1ee8ng d\u1ee5ng c\u1ee7a c\u00e1ch \u0111i\u1ec7n d\u1ef1 ph\u00f2ng thanh c\u00e1i<\/strong><span class=\"ez-toc-section-end\"><\/span><\/h2>\n<p>Ch\u1ea5t c\u00e1ch \u0111i\u1ec7n ch\u1edd thanh c\u00e1i \u0111\u01b0\u1ee3c s\u1eed d\u1ee5ng r\u1ed9ng r\u00e3i trong c\u00e1c l\u0129nh v\u1ef1c c\u00f4ng nghi\u1ec7p v\u00e0 ph\u00e2n ph\u1ed1i \u0111i\u1ec7n kh\u00e1c nhau, bao g\u1ed3m:<\/p>\n<p><strong><b>B\u1ea3ng \u0111i\u1ec7n &amp; Thi\u1ebft b\u1ecb \u0111\u00f3ng c\u1eaft<\/b><\/strong>\u00a0\u2013 H\u1ed7 tr\u1ee3 thanh c\u00e1i v\u00e0 ng\u0103n ch\u1eb7n hi\u1ec7n t\u01b0\u1ee3ng ph\u00f3ng \u0111i\u1ec7n.<\/p>\n<p><strong><b>H\u1ec7 th\u1ed1ng n\u0103ng l\u01b0\u1ee3ng t\u00e1i t\u1ea1o<\/b><\/strong>\u00a0\u2013 \u0110\u01b0\u1ee3c s\u1eed d\u1ee5ng trong c\u00e1c b\u1ed9 bi\u1ebfn t\u1ea7n n\u0103ng l\u01b0\u1ee3ng m\u1eb7t tr\u1eddi v\u00e0 tua bin gi\u00f3 \u0111\u1ec3 k\u1ebft n\u1ed1i \u0111i\u1ec7n \u1ed5n \u0111\u1ecbnh.<\/p>\n<p><strong><b>H\u1ec7 th\u1ed1ng \u0111i\u1ec7n \u00f4 t\u00f4<\/b><\/strong>\u00a0\u2013 \u1ee8ng d\u1ee5ng trong c\u00e1c tr\u1ea1m s\u1ea1c EV \u0111\u1ec3 c\u00e1ch nhi\u1ec7t c\u00e1c thanh c\u00e1i c\u00f4ng su\u1ea5t l\u1edbn.<\/p>\n<p><strong><b>M\u00e1y m\u00f3c c\u00f4ng nghi\u1ec7p<\/b><\/strong>\u00a0\u2013 Cung c\u1ea5p s\u1ef1 ph\u00e2n ph\u1ed1i \u0111i\u1ec7n an to\u00e0n v\u00e0 hi\u1ec7u qu\u1ea3 trong c\u00e1c thi\u1ebft b\u1ecb n\u1eb7ng.<\/p>\n<h2><span class=\"ez-toc-section\" id=\"8_How_to_Choose_the_Right_Busbar_Standoff_Insulator\"><\/span><strong>8. L\u00e0m th\u1ebf n\u00e0o \u0111\u1ec3 ch\u1ecdn ch\u1ea5t c\u00e1ch \u0111i\u1ec7n d\u1ef1 ph\u00f2ng thanh c\u00e1i ph\u00f9 h\u1ee3p?<\/strong><span class=\"ez-toc-section-end\"><\/span><\/h2>\n<p>Khi ch\u1ecdn ch\u1ea5t c\u00e1ch \u0111i\u1ec7n d\u1ef1 ph\u00f2ng thanh c\u00e1i t\u1ed1t nh\u1ea5t, h\u00e3y xem x\u00e9t c\u00e1c y\u1ebfu t\u1ed1 ch\u00ednh sau \u0111\u1ec3 \u0111\u1ea3m b\u1ea3o an to\u00e0n v\u00e0 hi\u1ec7u su\u1ea5t:<\/p>\n<h3><span class=\"ez-toc-section\" id=\"1_Voltage_Rating\"><\/span>1. \u0110\u00e1nh gi\u00e1 \u0111i\u1ec7n \u00e1p<span class=\"ez-toc-section-end\"><\/span><\/h3>\n<p>\u0110\u1ea3m b\u1ea3o \u0111\u1ecbnh m\u1ee9c \u0111i\u1ec7n \u00e1p c\u1ee7a ch\u1ea5t c\u00e1ch \u0111i\u1ec7n b\u1eb1ng ho\u1eb7c cao h\u01a1n \u0111i\u1ec7n \u00e1p \u0111\u1ecbnh m\u1ee9c c\u1ee7a h\u1ec7 th\u1ed1ng thanh c\u00e1i. \u0110i\u1ec1u n\u00e0y \u0111\u1ea3m b\u1ea3o c\u00e1ch \u0111i\u1ec7n \u0111\u00e1ng tin c\u1eady v\u00e0 ng\u0103n ng\u1eeba s\u1ef1 c\u1ed1 v\u1ec1 \u0111i\u1ec7n. Ch\u1ecdn \u0111i\u1ec7n \u00e1p ph\u00f9 h\u1ee3p cho \u1ee9ng d\u1ee5ng c\u1ee7a b\u1ea1n, cho d\u00f9 \u0111\u00f3 l\u00e0 h\u1ec7 th\u1ed1ng \u0111i\u1ec7n \u00e1p th\u1ea5p, trung b\u00ecnh hay cao \u00e1p.<\/p>\n<h3><span class=\"ez-toc-section\" id=\"2_Material_Composition\"><\/span>2. Th\u00e0nh ph\u1ea7n v\u1eadt li\u1ec7u<span class=\"ez-toc-section-end\"><\/span><\/h3>\n<p>Ch\u1ea5t li\u1ec7u c\u1ee7a ch\u1ea5t c\u00e1ch \u0111i\u1ec7n \u0111\u00f3ng m\u1ed9t vai tr\u00f2 quan tr\u1ecdng trong hi\u1ec7u su\u1ea5t c\u1ee7a n\u00f3. Ch\u1ecdn t\u1eeb epoxy, DMC\/BMC ho\u1eb7c g\u1ed1m d\u1ef1a tr\u00ean m\u00f4i tr\u01b0\u1eddng ho\u1ea1t \u0111\u1ed9ng:<\/p>\n<ul>\n<li>Epoxy l\u00fd t\u01b0\u1edfng cho c\u00e1c h\u1ec7 th\u1ed1ng \u0111i\u1ec7n \u00e1p th\u1ea5p trong nh\u00e0, c\u00f3 kh\u1ea3 n\u0103ng ch\u1ed1ng \u0103n m\u00f2n v\u00e0 t\u00ednh ch\u1ea5t \u0111i\u1ec7n t\u1ed1t.<\/li>\n<li>DMC\/BMC m\u1ea1nh m\u1ebd v\u00e0 ph\u00f9 h\u1ee3p v\u1edbi nhi\u1ec1u \u1ee9ng d\u1ee5ng c\u00f4ng nghi\u1ec7p kh\u00e1c nhau.<\/li>\n<li>Ch\u1ea5t c\u00e1ch \u0111i\u1ec7n b\u1eb1ng g\u1ed1m ho\u00e0n h\u1ea3o cho c\u00e1c h\u1ec7 th\u1ed1ng ngo\u00e0i tr\u1eddi c\u00f3 \u0111i\u1ec7n \u00e1p cao, mang l\u1ea1i kh\u1ea3 n\u0103ng ch\u1ed1ng tia c\u1ef1c t\u00edm v\u00e0 th\u1eddi ti\u1ebft tuy\u1ec7t v\u1eddi.<\/li>\n<\/ul>\n<h3><span class=\"ez-toc-section\" id=\"3_Heat_Resistance\"><\/span>3. Kh\u1ea3 n\u0103ng ch\u1ecbu nhi\u1ec7t<span class=\"ez-toc-section-end\"><\/span><\/h3>\n<p>Ch\u1ecdn ch\u1ea5t c\u00e1ch \u0111i\u1ec7n c\u00f3 \u0111\u1ed9 \u1ed5n \u0111\u1ecbnh nhi\u1ec7t cao cho m\u00f4i tr\u01b0\u1eddng \u0111\u00f2i h\u1ecfi kh\u1eaft khe. Ch\u1ea5t c\u00e1ch \u0111i\u1ec7n b\u1eb1ng g\u1ed1m c\u00f3 th\u1ec3 ch\u1ecbu \u0111\u01b0\u1ee3c nhi\u1ec7t \u0111\u1ed9 l\u00ean t\u1edbi 1500\u00b0C, khi\u1ebfn ch\u00fang tr\u1edf n\u00ean l\u00fd t\u01b0\u1edfng cho c\u00e1c \u1ee9ng d\u1ee5ng nhi\u1ec7t \u0111\u1ed9 cao. Ch\u1ea5t c\u00e1ch \u0111i\u1ec7n Epoxy v\u00e0 DMC\/BMC ho\u1ea1t \u0111\u1ed9ng t\u1ed1t \u1edf nhi\u1ec1u nhi\u1ec7t \u0111\u1ed9.<\/p>\n<h3><span class=\"ez-toc-section\" id=\"4_Certifications_Compliance\"><\/span>4. Ch\u1ee9ng nh\u1eadn &amp; Tu\u00e2n th\u1ee7<span class=\"ez-toc-section-end\"><\/span><\/h3>\n<p>\u0110\u1ea3m b\u1ea3o ch\u1ea5t c\u00e1ch \u0111i\u1ec7n \u0111\u00e1p \u1ee9ng c\u00e1c ti\u00eau chu\u1ea9n qu\u1ed1c t\u1ebf nh\u01b0 ISO9001, CE v\u00e0 RoHS. Nh\u1eefng ch\u1ee9ng nh\u1eadn n\u00e0y \u0111\u1ea3m b\u1ea3o r\u1eb1ng s\u1ea3n ph\u1ea9m c\u00f3 ch\u1ea5t l\u01b0\u1ee3ng cao v\u00e0 tu\u00e2n th\u1ee7 c\u00e1c quy \u0111\u1ecbnh an to\u00e0n, gi\u1ea3m nguy c\u01a1 h\u1ecfng h\u00f3c.<\/p>\n<p><a href=\"https:\/\/www.cnhaitan.net\/vi\/ve-chung-toi\/\">C\u00f4ng ty TNHH C\u00f4ng ngh\u1ec7 C\u01a1 \u0111i\u1ec7n Haitan<\/a>. chuy\u00ean s\u1ea3n xu\u1ea5t v\u1eadt li\u1ec7u c\u00e1ch \u0111i\u1ec7n thanh c\u00e1i ch\u1ea5t l\u01b0\u1ee3ng cao \u0111\u00e1p \u1ee9ng ti\u00eau chu\u1ea9n qu\u1ed1c t\u1ebf, \u0111\u1ea3m b\u1ea3o kh\u1ea3 n\u0103ng c\u00e1ch \u0111i\u1ec7n \u0111\u00e1ng tin c\u1eady v\u00e0 \u0111\u1ed9 b\u1ec1n l\u00e2u d\u00e0i.<\/p>\n<h2><span class=\"ez-toc-section\" id=\"9_Conclusion\"><\/span><strong>9. K\u1ebft lu\u1eadn<\/strong><span class=\"ez-toc-section-end\"><\/span><\/h2>\n<p>Ch\u1ea5t c\u00e1ch \u0111i\u1ec7n d\u1ef1 ph\u00f2ng thanh c\u00e1i r\u1ea5t c\u1ea7n thi\u1ebft \u0111\u1ec3 ph\u00e2n ph\u1ed1i \u0111i\u1ec7n an to\u00e0n v\u00e0 hi\u1ec7u qu\u1ea3. Cho d\u00f9 b\u1ea1n c\u1ea7n c\u00e1ch nhi\u1ec7t cho thi\u1ebft b\u1ecb \u0111\u00f3ng c\u1eaft, n\u0103ng l\u01b0\u1ee3ng t\u00e1i t\u1ea1o hay \u1ee9ng d\u1ee5ng c\u00f4ng nghi\u1ec7p, vi\u1ec7c ch\u1ecdn ch\u1ea5t c\u00e1ch \u0111i\u1ec7n ph\u00f9 h\u1ee3p s\u1ebd \u0111\u1ea3m b\u1ea3o \u0111\u1ed9 tin c\u1eady, an to\u00e0n c\u1ee7a h\u1ec7 th\u1ed1ng v\u00e0 tu\u00e2n th\u1ee7 c\u00e1c ti\u00eau chu\u1ea9n qu\u1ed1c t\u1ebf.<\/p>\n<p>\u0110\u1ec3 bi\u1ebft th\u00eam c\u00e1c h\u01b0\u1edbng d\u1eabn ch\u00ednh th\u1ee9c v\u1ec1 c\u00e1ch \u0111i\u1ec7n d\u1ef1 ph\u00f2ng thanh c\u00e1i v\u00e0 Ti\u00eau chu\u1ea9n cho c\u00e1ch \u0111i\u1ec7n h\u1ed7n h\u1ee3p, h\u00e3y tham kh\u1ea3o Ti\u00eau chu\u1ea9n ch\u00ednh th\u1ee9c c\u1ee7a NEMA:<\/p>\n<p><a href=\"https:\/\/www.nema.org\/standards\/view\/american-national-standard-for-composite-insulators-station-post-type\" target=\"_blank\" rel=\"nofollow noopener\">Ti\u00eau chu\u1ea9n NEMA cho ch\u1ea5t c\u00e1ch \u0111i\u1ec7n h\u1ed7n h\u1ee3p \u2013 Lo\u1ea1i tr\u1ee5 tr\u1ea1m.<\/a><\/p>\n<p>B\u1eb1ng c\u00e1ch tu\u00e2n theo c\u00e1c ti\u00eau chu\u1ea9n v\u00e0 bi\u1ec7n ph\u00e1p th\u1ef1c h\u00e0nh t\u1ed1t nh\u1ea5t n\u00e0y, c\u00e1c doanh nghi\u1ec7p v\u00e0 k\u1ef9 s\u01b0 c\u00f3 th\u1ec3 \u0111\u1ea3m b\u1ea3o an to\u00e0n, \u0111\u1ed9 tin c\u1eady v\u00e0 hi\u1ec7u qu\u1ea3 trong h\u1ec7 th\u1ed1ng \u0111i\u1ec7n c\u1ee7a m\u00ecnh.<\/p>","protected":false},"excerpt":{"rendered":"<p>1. Gi\u1edbi thi\u1ec7u Ch\u1ea5t c\u00e1ch \u0111i\u1ec7n d\u1ef1 ph\u00f2ng thanh c\u00e1i \u0111\u00f3ng m\u1ed9t vai tr\u00f2 quan tr\u1ecdng trong h\u1ec7 th\u1ed1ng ph\u00e2n ph\u1ed1i \u0111i\u1ec7n. Nh\u1eefng th\u00e0nh ph\u1ea7n thi\u1ebft y\u1ebfu n\u00e0y cung c\u1ea5p kh\u1ea3 n\u0103ng c\u00e1ch \u0111i\u1ec7n v\u00e0 h\u1ed7 tr\u1ee3 c\u01a1 h\u1ecdc cho thanh c\u00e1i, \u0111\u1ea3m b\u1ea3o an to\u00e0n v\u00e0 \u1ed5n \u0111\u1ecbnh trong c\u00e1c \u1ee9ng d\u1ee5ng \u0111i\u1ec7n \u00e1p cao. D\u00f9 \u0111\u01b0\u1ee3c s\u1eed d\u1ee5ng trong t\u1ee7 ph\u00e2n ph\u1ed1i \u0111i\u1ec7n, h\u1ec7 th\u1ed1ng n\u0103ng l\u01b0\u1ee3ng t\u00e1i t\u1ea1o hay thi\u1ebft b\u1ecb \u0111\u00f3ng c\u1eaft c\u00f4ng nghi\u1ec7p, ch\u1ea5t c\u00e1ch \u0111i\u1ec7n d\u1ef1 ph\u00f2ng thanh c\u00e1i \u0111\u1ec1u gi\u00fap ng\u0103n ng\u1eeba \u0111o\u1ea3n m\u1ea1ch \u0111i\u1ec7n, c\u1ea3i thi\u1ec7n \u0111\u1ed9 tin c\u1eady v\u00e0\u2026 <a class=\"more-link\" href=\"https:\/\/www.cnhaitan.net\/vi\/blog\/chat-cach-dien-cho-thanh-cai-moi-thu-ban-can-biet\">Ti\u1ebfp t\u1ee5c \u0111\u1ecdc <span class=\"screen-reader-text\">Ch\u1ea5t c\u00e1ch \u0111i\u1ec7n ch\u1edd thanh c\u00e1i: M\u1ecdi th\u1ee9 b\u1ea1n c\u1ea7n bi\u1ebft<\/span><\/a><\/p>","protected":false},"author":1,"featured_media":2497,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[1],"tags":[364],"class_list":["post-2496","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-newsroom","tag-what-are-busbar-standoff-insulators","entry"],"acf":[],"_links":{"self":[{"href":"https:\/\/www.cnhaitan.net\/vi\/wp-json\/wp\/v2\/posts\/2496","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.cnhaitan.net\/vi\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/www.cnhaitan.net\/vi\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/www.cnhaitan.net\/vi\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/www.cnhaitan.net\/vi\/wp-json\/wp\/v2\/comments?post=2496"}],"version-history":[{"count":5,"href":"https:\/\/www.cnhaitan.net\/vi\/wp-json\/wp\/v2\/posts\/2496\/revisions"}],"predecessor-version":[{"id":2535,"href":"https:\/\/www.cnhaitan.net\/vi\/wp-json\/wp\/v2\/posts\/2496\/revisions\/2535"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/www.cnhaitan.net\/vi\/wp-json\/wp\/v2\/media\/2497"}],"wp:attachment":[{"href":"https:\/\/www.cnhaitan.net\/vi\/wp-json\/wp\/v2\/media?parent=2496"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.cnhaitan.net\/vi\/wp-json\/wp\/v2\/categories?post=2496"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.cnhaitan.net\/vi\/wp-json\/wp\/v2\/tags?post=2496"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}