{"id":2577,"date":"2025-05-07T17:05:10","date_gmt":"2025-05-07T09:05:10","guid":{"rendered":"https:\/\/www.cnhaitan.net\/?p=2577"},"modified":"2025-05-07T17:05:10","modified_gmt":"2025-05-07T09:05:10","slug":"tai-sao-phai-kiem-tra-chat-cach-dien-ho-tro-thanh-cai","status":"publish","type":"post","link":"https:\/\/www.cnhaitan.net\/vi\/blog\/tai-sao-phai-kiem-tra-chat-cach-dien-ho-tro-thanh-cai","title":{"rendered":"T\u1ea1i sao ph\u1ea3i ki\u1ec3m tra khi ch\u1ecdn ch\u1ea5t c\u00e1ch \u0111i\u1ec7n h\u1ed7 tr\u1ee3 thanh c\u00e1i ph\u00f9 h\u1ee3p"},"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\/tai-sao-phai-kiem-tra-chat-cach-dien-ho-tro-thanh-cai\/#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\/tai-sao-phai-kiem-tra-chat-cach-dien-ho-tro-thanh-cai\/#2_Why_Is_the_Busbar_Support_Insulator_Important_in_the_Power_Distribution_Cabinet\" >2. T\u1ea1i sao c\u00e1ch \u0111i\u1ec7n \u0111\u1ee1 thanh c\u00e1i l\u1ea1i quan tr\u1ecdng trong t\u1ee7 ph\u00e2n ph\u1ed1i \u0111i\u1ec7n?<\/a><ul class='ez-toc-list-level-3' ><li class='ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-3\" href=\"https:\/\/www.cnhaitan.net\/vi\/blog\/tai-sao-phai-kiem-tra-chat-cach-dien-ho-tro-thanh-cai\/#21_Electrical_Insulation_and_Safety_Isolation\" >2.1 C\u00e1ch \u0111i\u1ec7n v\u00e0 c\u00e1ch ly an to\u00e0n<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-4\" href=\"https:\/\/www.cnhaitan.net\/vi\/blog\/tai-sao-phai-kiem-tra-chat-cach-dien-ho-tro-thanh-cai\/#22_Mechanical_Support_and_Stability\" >2.2 H\u1ed7 tr\u1ee3 c\u01a1 h\u1ecdc v\u00e0 \u1ed5n \u0111\u1ecbnh<\/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\/tai-sao-phai-kiem-tra-chat-cach-dien-ho-tro-thanh-cai\/#23_Durability_and_Reliability\" >2.3 \u0110\u1ed9 b\u1ec1n v\u00e0 \u0111\u1ed9 tin c\u1eady<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-6\" href=\"https:\/\/www.cnhaitan.net\/vi\/blog\/tai-sao-phai-kiem-tra-chat-cach-dien-ho-tro-thanh-cai\/#24_Energy_Saving_and_Maintenance_Convenient\" >2.4 Ti\u1ebft ki\u1ec7m n\u0103ng l\u01b0\u1ee3ng v\u00e0 b\u1ea3o tr\u00ec thu\u1eadn ti\u1ec7n<\/a><\/li><\/ul><\/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\/tai-sao-phai-kiem-tra-chat-cach-dien-ho-tro-thanh-cai\/#3_Application_of_Busbar_Support_Insulator\" >3. \u1ee8ng d\u1ee5ng c\u00e1ch \u0111i\u1ec7n \u0111\u1ee1 thanh c\u00e1i<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-8\" href=\"https:\/\/www.cnhaitan.net\/vi\/blog\/tai-sao-phai-kiem-tra-chat-cach-dien-ho-tro-thanh-cai\/#4_How_to_Choose_the_Right_Busbar_Support_Insulator\" >4. L\u00e0m th\u1ebf n\u00e0o \u0111\u1ec3 ch\u1ecdn ch\u1ea5t c\u00e1ch \u0111i\u1ec7n h\u1ed7 tr\u1ee3 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-9\" href=\"https:\/\/www.cnhaitan.net\/vi\/blog\/tai-sao-phai-kiem-tra-chat-cach-dien-ho-tro-thanh-cai\/#41_Voltage_Withstand_Test_of_Busbar_Support_Insulator\" >4.1 Th\u1eed nghi\u1ec7m kh\u1ea3 n\u0103ng ch\u1ecbu \u0111i\u1ec7n \u00e1p c\u1ee7a c\u00e1ch \u0111i\u1ec7n \u0111\u1ee1 thanh c\u00e1i<\/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\/tai-sao-phai-kiem-tra-chat-cach-dien-ho-tro-thanh-cai\/#42_Insulation_Resistance_of_Busbar_Support_Insulator\" >4.2 \u0110i\u1ec7n tr\u1edf c\u00e1ch \u0111i\u1ec7n c\u1ee7a c\u00e1ch \u0111i\u1ec7n \u0111\u1ee1 thanh c\u00e1i<\/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\/tai-sao-phai-kiem-tra-chat-cach-dien-ho-tro-thanh-cai\/#43_Torque_Test_of_Busbar_Support_Insulator\" >4.3 Th\u1eed nghi\u1ec7m m\u00f4 men xo\u1eafn c\u1ee7a c\u00e1i c\u00e1ch \u0111i\u1ec7n \u0111\u1ee1 thanh c\u00e1i<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-12\" href=\"https:\/\/www.cnhaitan.net\/vi\/blog\/tai-sao-phai-kiem-tra-chat-cach-dien-ho-tro-thanh-cai\/#44_Tensile_Test_of_Busbar_Support_Insulator\" >4.4 Th\u1eed k\u00e9o c\u1ee7a c\u00e1i c\u00e1ch \u0111i\u1ec7n \u0111\u1ee1 thanh c\u00e1i<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-13\" href=\"https:\/\/www.cnhaitan.net\/vi\/blog\/tai-sao-phai-kiem-tra-chat-cach-dien-ho-tro-thanh-cai\/#45_Bending_Strength_of_Busbar_Support_Insulator\" >4.5 \u0110\u1ed9 b\u1ec1n u\u1ed1n c\u1ee7a c\u00e1ch \u0111i\u1ec7n \u0111\u1ee1 thanh c\u00e1i<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-14\" href=\"https:\/\/www.cnhaitan.net\/vi\/blog\/tai-sao-phai-kiem-tra-chat-cach-dien-ho-tro-thanh-cai\/#46_Material_Matters_of_Busbar_Support_Insulator\" >4.6 C\u00e1c v\u1ea5n \u0111\u1ec1 v\u1ec1 v\u1eadt li\u1ec7u c\u1ee7a c\u00e1ch \u0111i\u1ec7n \u0111\u1ee1 thanh c\u00e1i<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-15\" href=\"https:\/\/www.cnhaitan.net\/vi\/blog\/tai-sao-phai-kiem-tra-chat-cach-dien-ho-tro-thanh-cai\/#47_Certification_Standards_of_Busbar_Support_Insulator\" >4.7 Ch\u1ee9ng nh\u1eadn &amp; Ti\u00eau chu\u1ea9n C\u00e1ch \u0111i\u1ec7n H\u1ed7 tr\u1ee3 Thanh c\u00e1i<\/a><\/li><\/ul><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-16\" href=\"https:\/\/www.cnhaitan.net\/vi\/blog\/tai-sao-phai-kiem-tra-chat-cach-dien-ho-tro-thanh-cai\/#5_Conclusion\" >5. K\u1ebft lu\u1eadn<\/a><\/li><\/ul><\/nav><\/div>\n<h2><span class=\"ez-toc-section\" id=\"1_Introduction\"><\/span>1. Gi\u1edbi thi\u1ec7u<span class=\"ez-toc-section-end\"><\/span><\/h2>\n<p>Ch\u1ea5t c\u00e1ch \u0111i\u1ec7n h\u1ed7 tr\u1ee3 thanh c\u00e1i kh\u00f4ng ch\u1ec9 l\u00e0 m\u1ed9t th\u00e0nh ph\u1ea7n kh\u00e1c trong t\u1ee7 c\u1ee7a b\u1ea1n. Ch\u00fang r\u1ea5t quan tr\u1ecdng \u0111\u1ed1i v\u1edbi ho\u1ea1t \u0111\u1ed9ng an to\u00e0n, \u1ed5n \u0111\u1ecbnh v\u00e0 l\u00e2u d\u00e0i c\u1ee7a b\u1ea5t k\u1ef3 h\u1ec7 th\u1ed1ng ph\u00e2n ph\u1ed1i \u0111i\u1ec7n n\u00e0o. Cho d\u00f9 b\u1ea1n \u0111ang x\u00e2y d\u1ef1ng m\u1ed9t b\u1ea3ng \u0111i\u1ec7n, t\u1ee7 \u0111i\u1ec1u khi\u1ec3n hay thi\u1ebft b\u1ecb \u0111\u00f3ng c\u1eaft c\u00f4ng nghi\u1ec7p, vi\u1ec7c ch\u1ecdn ch\u1ea5t c\u00e1ch \u0111i\u1ec7n h\u1ed7 tr\u1ee3 thanh c\u00e1i ph\u00f9 h\u1ee3p c\u00f3 th\u1ec3 t\u1ea1o n\u00ean ho\u1eb7c ph\u00e1 v\u1ee1 d\u1ef1 \u00e1n c\u1ee7a b\u1ea1n. V\u00e0 quan tr\u1ecdng nh\u1ea5t, th\u1eed nghi\u1ec7m l\u00e0 c\u00e1ch duy nh\u1ea5t \u0111\u1ec3 bi\u1ebft b\u1ea1n \u0111ang \u0111\u1ea1t \u0111\u01b0\u1ee3c hi\u1ec7u su\u1ea5t c\u1ea7n thi\u1ebft.<\/p>\n<p>Blog n\u00e0y s\u1ebd h\u01b0\u1edbng d\u1eabn b\u1ea1n l\u00fd do t\u1ea1i sao vi\u1ec7c ki\u1ec3m tra l\u1ea1i quan tr\u1ecdng, nh\u1eefng g\u00ec c\u1ea7n t\u00ecm v\u00e0 c\u00e1ch \u0111\u01b0a ra quy\u1ebft \u0111\u1ecbnh \u0111\u00fang \u0111\u1eafn d\u1ef1a tr\u00ean c\u00e1c ti\u00eau chu\u1ea9n nh\u01b0 IEC 60137, UL v\u00e0 ANSI C29.<\/p>\n<h2><a href=\"https:\/\/www.cnhaitan.net\/vi\/chat-cach-dien-dien-ap-thap\/\"><img loading=\"lazy\" decoding=\"async\" class=\"alignnone wp-image-2544 size-medium\" title=\"\u7edd\u7f18\u5b50\u5408\u96c6\" src=\"https:\/\/www.cnhaitan.net\/wp-content\/uploads\/2025\/04\/\u7edd\u7f18\u5b50\u5408\u96c6-250x300.jpg\" alt=\"Trung Qu\u1ed1c Ch\u1ea5t c\u00e1ch \u0111i\u1ec7n h\u1ed7 tr\u1ee3 thanh c\u00e1i Epoxy\" width=\"250\" height=\"300\" srcset=\"https:\/\/www.cnhaitan.net\/wp-content\/uploads\/2025\/04\/\u7edd\u7f18\u5b50\u5408\u96c6-250x300.jpg 250w, https:\/\/www.cnhaitan.net\/wp-content\/uploads\/2025\/04\/\u7edd\u7f18\u5b50\u5408\u96c6-852x1024.jpg 852w, https:\/\/www.cnhaitan.net\/wp-content\/uploads\/2025\/04\/\u7edd\u7f18\u5b50\u5408\u96c6-768x923.jpg 768w, https:\/\/www.cnhaitan.net\/wp-content\/uploads\/2025\/04\/\u7edd\u7f18\u5b50\u5408\u96c6-1278x1536.jpg 1278w, https:\/\/www.cnhaitan.net\/wp-content\/uploads\/2025\/04\/\u7edd\u7f18\u5b50\u5408\u96c6.jpg 1598w\" sizes=\"auto, (max-width: 250px) 100vw, 250px\" \/><\/a><\/h2>\n<h2><span class=\"ez-toc-section\" id=\"2_Why_Is_the_Busbar_Support_Insulator_Important_in_the_Power_Distribution_Cabinet\"><\/span>2. T\u1ea1i sao c\u00e1ch \u0111i\u1ec7n \u0111\u1ee1 thanh c\u00e1i l\u1ea1i quan tr\u1ecdng trong t\u1ee7 ph\u00e2n ph\u1ed1i \u0111i\u1ec7n?<span class=\"ez-toc-section-end\"><\/span><\/h2>\n<h3><span class=\"ez-toc-section\" id=\"21_Electrical_Insulation_and_Safety_Isolation\"><\/span>2.1 C\u00e1ch \u0111i\u1ec7n v\u00e0 c\u00e1ch ly an to\u00e0n<span class=\"ez-toc-section-end\"><\/span><\/h3>\n<p>Ch\u1ea5t c\u00e1ch \u0111i\u1ec7n h\u1ed7 tr\u1ee3 thanh c\u00e1i cung c\u1ea5p c\u00e1ch \u0111i\u1ec7n ch\u1eafc ch\u1eafn gi\u1eefa d\u00e2y d\u1eabn v\u00e0 c\u00e1c b\u1ed9 ph\u1eadn n\u1ed1i \u0111\u1ea5t. \u0110i\u1ec1u n\u00e0y ng\u0103n ng\u1eeba \u0111o\u1ea3n m\u1ea1ch v\u00e0 gi\u1eef an to\u00e0n cho \u0111\u1ed9i b\u1ea3o tr\u00ec c\u1ee7a b\u1ea1n. \u0110\u00e2y l\u00e0 d\u00f2ng c\u00e1ch ly an to\u00e0n \u0111\u1ea7u ti\u00ean c\u1ee7a b\u1ea1n b\u00ean trong b\u1ea3ng \u0111i\u1ec7n \u0111ang ho\u1ea1t \u0111\u1ed9ng.<\/p>\n<h3><span class=\"ez-toc-section\" id=\"22_Mechanical_Support_and_Stability\"><\/span>2.2 H\u1ed7 tr\u1ee3 c\u01a1 h\u1ecdc v\u00e0 \u1ed5n \u0111\u1ecbnh<span class=\"ez-toc-section-end\"><\/span><\/h3>\n<p>Nh\u1eefng ch\u1ea5t c\u00e1ch \u0111i\u1ec7n n\u00e0y c\u0169ng cung c\u1ea5p s\u1ef1 h\u1ed7 tr\u1ee3 c\u01a1 h\u1ecdc cho c\u00e1c thanh c\u00e1i n\u1eb7ng. Trong c\u00e1c t\u1ee7 \u0111i\u1ec7n h\u1ea1 th\u1ebf ho\u1eb7c trung th\u1ebf, vi\u1ec7c duy tr\u00ec s\u1ef1 \u1ed5n \u0111\u1ecbnh khi c\u00f3 t\u1ea3i l\u00e0 r\u1ea5t quan tr\u1ecdng, \u0111\u1eb7c bi\u1ec7t l\u00e0 trong c\u00e1c t\u00ecnh tr\u1ea1ng \u0111\u1ed9t bi\u1ebfn \u0111i\u1ec7n ho\u1eb7c s\u1ef1 c\u1ed1. Ch\u1ea5t c\u00e1ch \u0111i\u1ec7n thanh c\u00e1i c\u01b0\u1eddng \u0111\u1ed9 cao ho\u1eb7c ch\u1ea5t c\u00e1ch \u0111i\u1ec7n d\u1ef1 ph\u00f2ng cho b\u1ea3ng \u0111i\u1ec1u khi\u1ec3n \u0111\u01b0\u1ee3c thi\u1ebft k\u1ebf \u0111\u1eb7c bi\u1ec7t cho m\u1ee5c \u0111\u00edch n\u00e0y.<\/p>\n<h3><span class=\"ez-toc-section\" id=\"23_Durability_and_Reliability\"><\/span>2.3 \u0110\u1ed9 b\u1ec1n v\u00e0 \u0111\u1ed9 tin c\u1eady<span class=\"ez-toc-section-end\"><\/span><\/h3>\n<p>B\u1ea1n mu\u1ed1n m\u1ed9t ch\u1ea5t c\u00e1ch \u0111i\u1ec7n b\u1ec1n l\u00e2u. \u0110\u1ed9 b\u1ec1n d\u01b0\u1edbi nhi\u1ec7t \u0111\u1ed9, \u0111\u1ed9 \u1ea9m v\u00e0 \u0111\u1ed9 rung \u0111\u1ea3m b\u1ea3o t\u1ee7 c\u1ee7a b\u1ea1n v\u1eabn ho\u1ea1t \u0111\u1ed9ng trong nhi\u1ec1u n\u0103m. Ch\u1ea5t c\u00e1ch \u0111i\u1ec7n h\u1ed7 tr\u1ee3 thanh c\u00e1i b\u1eb1ng epoxy t\u1ed1t l\u00e0 \u0111\u00e1ng tin c\u1eady, ngay c\u1ea3 trong m\u00f4i tr\u01b0\u1eddng kh\u1eafc nghi\u1ec7t.<\/p>\n<h3><span class=\"ez-toc-section\" id=\"24_Energy_Saving_and_Maintenance_Convenient\"><\/span>2.4 Ti\u1ebft ki\u1ec7m n\u0103ng l\u01b0\u1ee3ng v\u00e0 b\u1ea3o tr\u00ec thu\u1eadn ti\u1ec7n<span class=\"ez-toc-section-end\"><\/span><\/h3>\n<p>H\u1ed7 tr\u1ee3 \u1ed5n \u0111\u1ecbnh gi\u00fap gi\u1ea3m t\u1ed5n th\u1ea5t n\u0103ng l\u01b0\u1ee3ng do rung \u0111\u1ed9ng v\u00e0 k\u1ebft n\u1ed1i l\u1ecfng l\u1ebbo. \u0110\u1ed3ng th\u1eddi, vi\u1ec7c l\u1ef1a ch\u1ecdn v\u1eadt li\u1ec7u ph\u00f9 h\u1ee3p gi\u00fap vi\u1ec7c b\u1ea3o tr\u00ec tr\u1edf n\u00ean thu\u1eadn ti\u1ec7n b\u1eb1ng c\u00e1ch gi\u1ea3m nguy c\u01a1 h\u1ecfng h\u00f3c ho\u1eb7c h\u1ecfng h\u00f3c s\u1edbm.<\/p>\n<h2><img loading=\"lazy\" decoding=\"async\" class=\"alignnone size-medium wp-image-2578\" title=\"\u1ee8ng d\u1ee5ng k\u1eb9p v\u00e0 c\u00e1ch \u0111i\u1ec7n thanh c\u00e1i\" src=\"https:\/\/www.cnhaitan.net\/wp-content\/uploads\/2025\/05\/busbar-Insulator-and-clamp-Application-300x225.jpeg\" alt=\"\u1ee8ng d\u1ee5ng k\u1eb9p v\u00e0 c\u00e1ch \u0111i\u1ec7n thanh c\u00e1i\" width=\"300\" height=\"225\" srcset=\"https:\/\/www.cnhaitan.net\/wp-content\/uploads\/2025\/05\/busbar-Insulator-and-clamp-Application-300x225.jpeg 300w, https:\/\/www.cnhaitan.net\/wp-content\/uploads\/2025\/05\/busbar-Insulator-and-clamp-Application-1024x768.jpeg 1024w, https:\/\/www.cnhaitan.net\/wp-content\/uploads\/2025\/05\/busbar-Insulator-and-clamp-Application-768x576.jpeg 768w, https:\/\/www.cnhaitan.net\/wp-content\/uploads\/2025\/05\/busbar-Insulator-and-clamp-Application-1536x1152.jpeg 1536w, https:\/\/www.cnhaitan.net\/wp-content\/uploads\/2025\/05\/busbar-Insulator-and-clamp-Application-1568x1176.jpeg 1568w, https:\/\/www.cnhaitan.net\/wp-content\/uploads\/2025\/05\/busbar-Insulator-and-clamp-Application.jpeg 1920w\" sizes=\"auto, (max-width: 300px) 100vw, 300px\" \/><\/h2>\n<h2><span class=\"ez-toc-section\" id=\"3_Application_of_Busbar_Support_Insulator\"><\/span>3. \u1ee8ng d\u1ee5ng c\u00e1ch \u0111i\u1ec7n \u0111\u1ee1 thanh c\u00e1i<span class=\"ez-toc-section-end\"><\/span><\/h2>\n<p>Ch\u1ea5t c\u00e1ch \u0111i\u1ec7n h\u1ed7 tr\u1ee3 thanh c\u00e1i \u0111\u01b0\u1ee3c s\u1eed d\u1ee5ng tr\u00ean nhi\u1ec1u h\u1ec7 th\u1ed1ng c\u01a1 s\u1edf h\u1ea1 t\u1ea7ng \u0111i\u1ec7n kh\u00e1c nhau:<\/p>\n<ul data-spread=\"false\">\n<li><strong>T\u1ee7 ph\u00e2n ph\u1ed1i \u0111i\u1ec7n<\/strong><\/li>\n<li><strong>H\u1ec7 th\u1ed1ng thanh c\u00e1i h\u1ea1 th\u1ebf v\u00e0 trung th\u1ebf<\/strong><\/li>\n<li><strong>Thi\u1ebft b\u1ecb \u0111\u00f3ng c\u1eaft c\u00f4ng nghi\u1ec7p<\/strong><\/li>\n<li><strong>T\u1ee7 \u0111i\u1ec1u khi\u1ec3n v\u00e0 h\u1ec7 th\u1ed1ng t\u1ef1 \u0111\u1ed9ng h\u00f3a<\/strong><\/li>\n<\/ul>\n<p>Ch\u00fang c\u0169ng c\u00f3 ch\u1ee9c n\u0103ng nh\u01b0 mi\u1ebfng \u0111\u1ec7m thanh c\u00e1i ho\u1eb7c tr\u1ee5 c\u00e1ch \u0111i\u1ec7n c\u00f4ng nghi\u1ec7p trong c\u1ee5m l\u1eafp thanh c\u00e1i.<\/p>\n<h2><img loading=\"lazy\" decoding=\"async\" class=\"alignnone size-medium wp-image-2465\" title=\"L\u1eafp \u0111\u1eb7t v\u00e0 \u1ee9ng d\u1ee5ng c\u00e1ch \u0111i\u1ec7n thanh c\u00e1i h\u1ea1 th\u1ebf trong t\u1ee7 ph\u00e2n ph\u1ed1i\" src=\"https:\/\/www.cnhaitan.net\/wp-content\/uploads\/2025\/01\/\u5fae\u4fe1\u56fe\u7247_20250103103827-300x225.jpg\" alt=\"L\u1eafp \u0111\u1eb7t v\u00e0 \u1ee9ng d\u1ee5ng c\u00e1ch \u0111i\u1ec7n thanh c\u00e1i h\u1ea1 th\u1ebf trong t\u1ee7 ph\u00e2n ph\u1ed1i\" width=\"300\" height=\"225\" srcset=\"https:\/\/www.cnhaitan.net\/wp-content\/uploads\/2025\/01\/\u5fae\u4fe1\u56fe\u7247_20250103103827-300x225.jpg 300w, https:\/\/www.cnhaitan.net\/wp-content\/uploads\/2025\/01\/\u5fae\u4fe1\u56fe\u7247_20250103103827-1024x768.jpg 1024w, https:\/\/www.cnhaitan.net\/wp-content\/uploads\/2025\/01\/\u5fae\u4fe1\u56fe\u7247_20250103103827-768x576.jpg 768w, https:\/\/www.cnhaitan.net\/wp-content\/uploads\/2025\/01\/\u5fae\u4fe1\u56fe\u7247_20250103103827-1536x1152.jpg 1536w, https:\/\/www.cnhaitan.net\/wp-content\/uploads\/2025\/01\/\u5fae\u4fe1\u56fe\u7247_20250103103827-1568x1176.jpg 1568w, https:\/\/www.cnhaitan.net\/wp-content\/uploads\/2025\/01\/\u5fae\u4fe1\u56fe\u7247_20250103103827.jpg 1706w\" sizes=\"auto, (max-width: 300px) 100vw, 300px\" \/><\/h2>\n<h2><span class=\"ez-toc-section\" id=\"4_How_to_Choose_the_Right_Busbar_Support_Insulator\"><\/span>4. L\u00e0m th\u1ebf n\u00e0o \u0111\u1ec3 ch\u1ecdn ch\u1ea5t c\u00e1ch \u0111i\u1ec7n h\u1ed7 tr\u1ee3 thanh c\u00e1i ph\u00f9 h\u1ee3p?<span class=\"ez-toc-section-end\"><\/span><\/h2>\n<p>Vi\u1ec7c l\u1ef1a ch\u1ecdn ch\u1ea5t c\u00e1ch \u0111i\u1ec7n h\u1ed7 tr\u1ee3 thanh c\u00e1i ph\u00f9 h\u1ee3p l\u00e0 m\u1ed9t quy\u1ebft \u0111\u1ecbnh mang t\u00ednh k\u1ef9 thu\u1eadt. B\u1ea1n kh\u00f4ng ch\u1ec9 mua m\u1ed9t b\u1ed9 ph\u1eadn b\u1eb1ng nh\u1ef1a ho\u1eb7c nh\u1ef1a m\u00e0 c\u00f2n \u0111ang ch\u1ecdn m\u1ed9t b\u1ed9 ph\u1eadn quan tr\u1ecdng \u0111\u1ec3 \u0111\u1ea3m b\u1ea3o an to\u00e0n \u0111i\u1ec7n v\u00e0 \u0111\u1ed9 tin c\u1eady c\u1ee7a h\u1ec7 th\u1ed1ng. D\u01b0\u1edbi \u0111\u00e2y l\u00e0 b\u1ea3ng ph\u00e2n t\u00edch to\u00e0n di\u1ec7n v\u1ec1 c\u00e1c ti\u00eau ch\u00ed c\u1ea7n thi\u1ebft nh\u1ea5t \u0111\u1ec3 \u0111\u00e1nh gi\u00e1:<\/p>\n<h3><span class=\"ez-toc-section\" id=\"41_Voltage_Withstand_Test_of_Busbar_Support_Insulator\"><\/span>4.1 Th\u1eed nghi\u1ec7m kh\u1ea3 n\u0103ng ch\u1ecbu \u0111i\u1ec7n \u00e1p c\u1ee7a c\u00e1ch \u0111i\u1ec7n \u0111\u1ee1 thanh c\u00e1i<span class=\"ez-toc-section-end\"><\/span><\/h3>\n<p>Th\u1eed nghi\u1ec7m n\u00e0y x\u00e1c \u0111\u1ecbnh kh\u1ea3 n\u0103ng c\u1ee7a ch\u1ea5t c\u00e1ch \u0111i\u1ec7n ch\u1ed1ng l\u1ea1i \u1ee9ng su\u1ea5t \u0111i\u1ec7n \u00e1p cao m\u00e0 kh\u00f4ng b\u1ecb \u0111\u00e1nh th\u1ee7ng v\u1ec1 \u0111i\u1ec7n. N\u00f3 \u0111\u1ea3m b\u1ea3o th\u00e0nh ph\u1ea7n c\u00f3 th\u1ec3 ho\u1ea1t \u0111\u1ed9ng trong \u0111i\u1ec1u ki\u1ec7n l\u00e0m vi\u1ec7c \u0111\u1ecbnh m\u1ee9c v\u00e0 th\u1eadm ch\u00ed c\u1ea3 qu\u00e1 \u0111i\u1ec7n \u00e1p t\u1ea1m th\u1eddi. \u0110\u1ec3 tu\u00e2n th\u1ee7 IEC 60243, ch\u1ea5t c\u00e1ch \u0111i\u1ec7n thanh c\u00e1i cho h\u1ec7 th\u1ed1ng \u0111i\u1ec7n \u00e1p th\u1ea5p ph\u1ea3i ch\u1ecbu \u0111\u01b0\u1ee3c \u00edt nh\u1ea5t 2,5\u20135 kV, trong khi c\u00e1c \u1ee9ng d\u1ee5ng \u0111i\u1ec7n \u00e1p trung th\u1ebf c\u00f3 th\u1ec3 y\u00eau c\u1ea7u ng\u01b0\u1ee1ng cao h\u01a1n.<\/p>\n<p>T\u1ea1i sao n\u00f3 quan tr\u1ecdng:<\/p>\n<ul data-spread=\"false\">\n<li>Ng\u0103n ng\u1eeba s\u1ef1 c\u1ed1 h\u1ed3 quang \u0111i\u1ec7n v\u00e0 s\u1ef1 c\u1ed1 \u0111i\u1ec7n<\/li>\n<li>\u0110\u1ea3m b\u1ea3o an to\u00e0n d\u01b0\u1edbi t\u1ea3i cao \u0111i\u1ec3m<\/li>\n<li>X\u00e1c nh\u1eadn \u0111\u1ed9 b\u1ec1n \u0111i\u1ec7n m\u00f4i c\u1ee7a v\u1eadt li\u1ec7u epoxy ho\u1eb7c DMC\/SMC<\/li>\n<\/ul>\n<h3><span class=\"ez-toc-section\" id=\"42_Insulation_Resistance_of_Busbar_Support_Insulator\"><\/span>4.2 \u0110i\u1ec7n tr\u1edf c\u00e1ch \u0111i\u1ec7n c\u1ee7a c\u00e1ch \u0111i\u1ec7n \u0111\u1ee1 thanh c\u00e1i<span class=\"ez-toc-section-end\"><\/span><\/h3>\n<p>\u0110i\u1ec7n tr\u1edf c\u00e1ch \u0111i\u1ec7n cao l\u00e0 r\u1ea5t quan tr\u1ecdng \u0111\u1ec3 tr\u00e1nh d\u00f2ng \u0111i\u1ec7n r\u00f2 r\u1ec9 c\u00f3 th\u1ec3 l\u00e0m gi\u1ea3m hi\u1ec7u su\u1ea5t theo th\u1eddi gian. Ch\u1ea5t c\u00e1ch \u0111i\u1ec7n h\u1ed7 tr\u1ee3 ph\u1ea3i duy tr\u00ec kh\u1ea3 n\u0103ng ch\u1ed1ng ch\u1ecbu trong m\u00f4i tr\u01b0\u1eddng \u1ea9m \u01b0\u1edbt, b\u1ee5i b\u1eb7m ho\u1eb7c \u0103n m\u00f2n. Theo <a href=\"https:\/\/webstore.iec.ch\/en\/publication\/23535\" target=\"_blank\" rel=\"nofollow noopener\"><strong>IEC 62231<\/strong><\/a> V\u00e0 <a href=\"https:\/\/store.astm.org\/d0257-14r21e01.html\" target=\"_blank\" rel=\"nofollow noopener\"><strong>ASTM D257<\/strong><\/a>, c\u00e1c s\u1ea3n ph\u1ea9m cao c\u1ea5p nh\u1ea5t c\u00f3 \u0111i\u1ec7n tr\u1edf c\u00e1ch \u0111i\u1ec7n \u2265 10^9 ohm.<\/p>\n<p>T\u1ea1i sao n\u00f3 quan tr\u1ecdng:<\/p>\n<ul data-spread=\"false\">\n<li>Gi\u1ea3m nguy c\u01a1 h\u01b0 h\u1ecfng c\u00e1ch \u0111i\u1ec7n<\/li>\n<li>Duy tr\u00ec hi\u1ec7u qu\u1ea3 h\u1ec7 th\u1ed1ng trong \u0111i\u1ec1u ki\u1ec7n b\u1ea5t l\u1ee3i<\/li>\n<li>Cho bi\u1ebft c\u1ea5u tr\u00fac nh\u1ef1a ho\u1eb7c composite ch\u1ea5t l\u01b0\u1ee3ng cao<\/li>\n<\/ul>\n<h3><span class=\"ez-toc-section\" id=\"43_Torque_Test_of_Busbar_Support_Insulator\"><\/span>4.3 Th\u1eed nghi\u1ec7m m\u00f4 men xo\u1eafn c\u1ee7a c\u00e1i c\u00e1ch \u0111i\u1ec7n \u0111\u1ee1 thanh c\u00e1i<span class=\"ez-toc-section-end\"><\/span><\/h3>\n<p>Th\u1eed nghi\u1ec7m n\u00e0y x\u00e1c minh t\u00ednh to\u00e0n v\u1eb9n c\u1ee7a c\u00e1c mi\u1ebfng ch\u00e8n kim lo\u1ea1i v\u00e0 \u0111\u1ed9 b\u00e1m d\u00ednh c\u1ee7a ch\u00fang v\u1edbi th\u00e2n c\u00e1ch \u0111i\u1ec7n. Khi t\u00e1c d\u1ee5ng m\u00f4-men xo\u1eafn trong qu\u00e1 tr\u00ecnh l\u1eafp, h\u1ea1t dao ph\u1ea3i v\u1eabn \u0111\u01b0\u1ee3c kh\u00f3a \u1edf v\u1ecb tr\u00ed.<\/p>\n<p>T\u1ea1i sao n\u00f3 quan tr\u1ecdng:<\/p>\n<ul data-spread=\"false\">\n<li>Ng\u0103n ng\u1eeba l\u1ed7i xoay trong qu\u00e1 tr\u00ecnh c\u00e0i \u0111\u1eb7t<\/li>\n<li>\u0110\u1ea3m b\u1ea3o k\u1ebft n\u1ed1i \u0111i\u1ec7n an to\u00e0n<\/li>\n<li>Tr\u00e1nh t\u00ecnh tr\u1ea1ng k\u00e9o s\u1ee3i kim lo\u1ea1i khi s\u1eed d\u1ee5ng th\u1ef1c t\u1ebf<\/li>\n<\/ul>\n<h3><span class=\"ez-toc-section\" id=\"44_Tensile_Test_of_Busbar_Support_Insulator\"><\/span>4.4 Th\u1eed k\u00e9o c\u1ee7a c\u00e1i c\u00e1ch \u0111i\u1ec7n \u0111\u1ee1 thanh c\u00e1i<span class=\"ez-toc-section-end\"><\/span><\/h3>\n<p>Th\u1eed nghi\u1ec7m k\u00e9o m\u00f4 ph\u1ecfng l\u1ef1c th\u1eb3ng \u0111\u1ee9ng do tr\u1ecdng l\u01b0\u1ee3ng c\u1ee7a thanh c\u00e1i b\u1eb1ng \u0111\u1ed3ng ho\u1eb7c nh\u00f4m g\u00e2y ra. Th\u1eed nghi\u1ec7m n\u00e0y gi\u00fap x\u00e1c minh kh\u1ea3 n\u0103ng ch\u1ed1ng ph\u00e2n t\u00e1ch v\u1eadt l\u00fd c\u1ee7a th\u00e0nh ph\u1ea7n khi ch\u1ecbu t\u1ea3i.<\/p>\n<p>T\u1ea1i sao n\u00f3 quan tr\u1ecdng:<\/p>\n<ul data-spread=\"false\">\n<li>Quan tr\u1ecdng trong c\u1ea5u h\u00ecnh b\u1ea3ng d\u1ecdc ho\u1eb7c treo<\/li>\n<li>\u0110\u1ea3m b\u1ea3o an to\u00e0n v\u1ec1 k\u1ebft c\u1ea5u trong qu\u00e1 tr\u00ecnh v\u1eadn h\u00e0nh ho\u1eb7c b\u1ea3o tr\u00ec<\/li>\n<li>\u0110\u01b0\u1ee3c ki\u1ec3m tra th\u01b0\u1eddng xuy\u00ean theo ti\u00eau chu\u1ea9n IEC 60137 v\u00e0 ANSI C29<\/li>\n<\/ul>\n<h3><span class=\"ez-toc-section\" id=\"45_Bending_Strength_of_Busbar_Support_Insulator\"><\/span>4.5 \u0110\u1ed9 b\u1ec1n u\u1ed1n c\u1ee7a c\u00e1ch \u0111i\u1ec7n \u0111\u1ee1 thanh c\u00e1i<span class=\"ez-toc-section-end\"><\/span><\/h3>\n<p>Th\u1eed nghi\u1ec7m n\u00e0y \u00e1p d\u1ee5ng l\u1ef1c ngang \u0111\u1ec3 \u0111o c\u00e1ch ho\u1ea1t \u0111\u1ed9ng c\u1ee7a ch\u1ea5t c\u00e1ch \u0111i\u1ec7n d\u01b0\u1edbi t\u00e1c \u0111\u1ed9ng c\u1ee7a rung, l\u1ec7ch tr\u1ee5c v\u00e0 \u1ee9ng su\u1ea5t \u0111\u1ed9ng. Kh\u1ea3 n\u0103ng ch\u1ed1ng u\u1ed1n \u0111\u1eb7c bi\u1ec7t quan tr\u1ecdng \u0111\u1ed1i v\u1edbi c\u00e1c \u1ee9ng d\u1ee5ng nh\u1ecf g\u1ecdn ho\u1eb7c di \u0111\u1ed9ng nh\u01b0 thi\u1ebft b\u1ecb \u0111\u00f3ng c\u1eaft di \u0111\u1ed9ng.<\/p>\n<p>T\u1ea1i sao n\u00f3 quan tr\u1ecdng:<\/p>\n<ul data-spread=\"false\">\n<li>Cho bi\u1ebft kh\u1ea3 n\u0103ng ph\u1ee5c h\u1ed3i trong \u0111i\u1ec1u ki\u1ec7n \u0111\u1ecba ch\u1ea5n ho\u1eb7c chuy\u1ec3n \u0111\u1ed9ng c\u1ee7a thi\u1ebft b\u1ecb<\/li>\n<li>Ng\u0103n ng\u1eeba n\u1ee9t do t\u1ee7 b\u1ecb l\u1ec7ch<\/li>\n<li>H\u1ed7 tr\u1ee3 \u0111\u1ed9 b\u1ec1n l\u00e2u d\u00e0i c\u1ee7a c\u1ea5u tr\u00fac l\u1eafp thanh c\u00e1i<\/li>\n<\/ul>\n<h3><span class=\"ez-toc-section\" id=\"46_Material_Matters_of_Busbar_Support_Insulator\"><\/span>4.6 C\u00e1c v\u1ea5n \u0111\u1ec1 v\u1ec1 v\u1eadt li\u1ec7u c\u1ee7a c\u00e1ch \u0111i\u1ec7n \u0111\u1ee1 thanh c\u00e1i<span class=\"ez-toc-section-end\"><\/span><\/h3>\n<p>S\u1ef1 l\u1ef1a ch\u1ecdn v\u1eadt li\u1ec7u \u1ea3nh h\u01b0\u1edfng \u0111\u1ebfn t\u1ea5t c\u1ea3 c\u00e1c t\u00ednh ch\u1ea5t c\u01a1 v\u00e0 \u0111i\u1ec7n. C\u00e1c t\u00f9y ch\u1ecdn bao g\u1ed3m:<\/p>\n<ul data-spread=\"false\">\n<li><strong>Ch\u1ea5t c\u00e1ch \u0111i\u1ec7n Epoxy<\/strong>: \u0110\u1ed9 b\u1ec1n \u0111i\u1ec7n m\u00f4i cao, kh\u00e1ng h\u00f3a ch\u1ea5t v\u00e0 hi\u1ec7u su\u1ea5t c\u01a1 h\u1ecdc. L\u00fd t\u01b0\u1edfng cho m\u00f4i tr\u01b0\u1eddng n\u1eb7ng, ngo\u00e0i tr\u1eddi ho\u1eb7c \u0103n m\u00f2n.<\/li>\n<li><strong>DMC (H\u1ee3p ch\u1ea5t \u0111\u00fac b\u1ed9t)<\/strong>: H\u1ee3p ch\u1ea5t nhi\u1ec7t r\u1eafn c\u00f3 \u0111\u1ed9 b\u1ec1n c\u01a1 h\u1ecdc t\u1ed1t, \u0111\u01b0\u1ee3c s\u1eed d\u1ee5ng trong c\u00e1c d\u1ef1 \u00e1n nh\u1ea1y c\u1ea3m v\u1ec1 ng\u00e2n s\u00e1ch.<\/li>\n<li><strong>SMC (H\u1ee3p ch\u1ea5t \u0111\u00fac t\u1ea5m)<\/strong>: Cung c\u1ea5p \u0111\u1ed9 ch\u00ednh x\u00e1c \u0111\u00fac v\u01b0\u1ee3t tr\u1ed9i v\u00e0 \u0111\u1ed9 b\u1ec1n v\u1eeba ph\u1ea3i, th\u01b0\u1eddng \u0111\u01b0\u1ee3c s\u1eed d\u1ee5ng trong h\u1ec7 th\u1ed1ng \u0111i\u1ec7n \u00e1p trung th\u1ebf.<\/li>\n<\/ul>\n<p>T\u1ea1i sao n\u00f3 quan tr\u1ecdng:<\/p>\n<ul data-spread=\"false\">\n<li>V\u1eadt li\u1ec7u kh\u00e1c nhau ph\u00f9 h\u1ee3p v\u1edbi c\u00e1c \u1ee9ng d\u1ee5ng kh\u00e1c nhau<\/li>\n<li>C\u00e2n b\u1eb1ng gi\u1eefa hi\u1ec7u su\u1ea5t v\u00e0 chi ph\u00ed<\/li>\n<li>V\u1eadt li\u1ec7u ph\u1ea3i ph\u00f9 h\u1ee3p v\u1edbi y\u00eau c\u1ea7u v\u1ec1 m\u00f4i tr\u01b0\u1eddng v\u00e0 v\u1eadn h\u00e0nh<\/li>\n<\/ul>\n<h3><span class=\"ez-toc-section\" id=\"47_Certification_Standards_of_Busbar_Support_Insulator\"><\/span>4.7 Ch\u1ee9ng nh\u1eadn &amp; Ti\u00eau chu\u1ea9n C\u00e1ch \u0111i\u1ec7n H\u1ed7 tr\u1ee3 Thanh c\u00e1i<span class=\"ez-toc-section-end\"><\/span><\/h3>\n<p>T\u00ecm ki\u1ebfm c\u00e1c ch\u1ee9ng nh\u1eadn v\u00e0 nh\u00e3n hi\u1ec7u tu\u00e2n th\u1ee7 nh\u01b0:<\/p>\n<ul data-spread=\"false\">\n<li>IEC 60137 (\u1ed0ng l\u00f3t c\u00e1ch \u0111i\u1ec7n cho thi\u1ebft b\u1ecb \u0111i\u1ec7n)<\/li>\n<li>IEC 62231 (V\u1eadt li\u1ec7u polymer trong c\u00e1ch \u0111i\u1ec7n)<\/li>\n<li>UL 94, \u0111\u00e1nh d\u1ea5u CE, ISO 9001<\/li>\n<li>IEEE C37.23, ANSI C29 (C\u00e1ch \u0111i\u1ec7n cho thi\u1ebft b\u1ecb \u0111\u00f3ng c\u1eaft)<\/li>\n<\/ul>\n<p>T\u1ea1i sao n\u00f3 quan tr\u1ecdng:<\/p>\n<ul data-spread=\"false\">\n<li>\u0110\u1ea3m b\u1ea3o tu\u00e2n th\u1ee7 c\u00e1c ti\u00eau chu\u1ea9n ch\u1ea5t l\u01b0\u1ee3ng v\u00e0 an to\u00e0n to\u00e0n c\u1ea7u<\/li>\n<li>T\u1ea1o \u0111i\u1ec1u ki\u1ec7n ph\u00ea duy\u1ec7t d\u1ef1 \u00e1n trong m\u00f4i tr\u01b0\u1eddng c\u00f4ng nghi\u1ec7p<\/li>\n<li>X\u00e1c nh\u1eadn c\u00e1c quy tr\u00ecnh ki\u1ec3m tra nghi\u00eam ng\u1eb7t \u0111\u00e3 \u0111\u01b0\u1ee3c tu\u00e2n th\u1ee7<\/li>\n<\/ul>\n<h2><span class=\"ez-toc-section\" id=\"5_Conclusion\"><\/span>5. K\u1ebft lu\u1eadn<span class=\"ez-toc-section-end\"><\/span><\/h2>\n<p>Khi ch\u1ecdn ch\u1ea5t c\u00e1ch \u0111i\u1ec7n h\u1ed7 tr\u1ee3 thanh c\u00e1i, \u0111\u1eebng bao gi\u1edd b\u1ecf qua c\u00e1c ti\u00eau chu\u1ea9n th\u1eed nghi\u1ec7m. \u0110\u00f3 l\u00e0 c\u00e1ch duy nh\u1ea5t \u0111\u1ec3 \u0111\u1ea3m b\u1ea3o c\u00e1ch \u0111i\u1ec7n, \u0111\u1ed9 b\u1ec1n c\u01a1 h\u1ecdc v\u00e0 \u0111\u1ed9 tin c\u1eady l\u00e2u d\u00e0i. Cho d\u00f9 b\u1ea1n \u0111ang x\u00e2y d\u1ef1ng t\u1ee7 ph\u00e2n ph\u1ed1i \u0111i\u1ec7n hay n\u00e2ng c\u1ea5p h\u1ec7 th\u1ed1ng t\u1ef1 \u0111\u1ed9ng h\u00f3a, ch\u1ea5t c\u00e1ch \u0111i\u1ec7n epoxy c\u1ee7a b\u1ea1n ph\u1ea3i \u0111\u00e1p \u1ee9ng c\u00e1c ti\u00eau chu\u1ea9n qu\u1ed1c t\u1ebf v\u00e0 v\u01b0\u1ee3t qua t\u1ea5t c\u1ea3 c\u00e1c b\u00e0i ki\u1ec3m tra c\u01a1 v\u00e0 \u0111i\u1ec7n.<\/p>\n<p>\u0110\u1eebng ch\u1ea5p nh\u1eadn b\u1ea5t k\u1ef3 ch\u1ea5t c\u00e1ch \u0111i\u1ec7n thanh c\u00e1i n\u00e0o. H\u00e3y ch\u1ecdn lo\u1ea1i \u0111\u00e3 \u0111\u01b0\u1ee3c ki\u1ec3m nghi\u1ec7m v\u1ec1 nh\u1eefng y\u1ebfu t\u1ed1 th\u1ef1c s\u1ef1 quan tr\u1ecdng\u2014an to\u00e0n, \u0111\u1ed9 b\u1ec1n v\u00e0 tu\u1ed5i th\u1ecd s\u1eed d\u1ee5ng.<\/p>\n<p>\u0110\u1ec3 c\u00f3 c\u00e1i nh\u00ecn t\u1ed5ng quan h\u01a1n v\u1ec1 c\u00e1c lo\u1ea1i, v\u1eadt li\u1ec7u v\u00e0 ch\u1ee9c n\u0103ng kh\u00e1c nhau c\u1ee7a ch\u1ea5t c\u00e1ch \u0111i\u1ec7n thanh c\u00e1i, vui l\u00f2ng tham kh\u1ea3o h\u01b0\u1edbng d\u1eabn to\u00e0n di\u1ec7n c\u1ee7a ch\u00fang t\u00f4i:<\/p>\n<p data-pm-slice=\"1 1 []\">\ud83d\udc49 <a href=\"https:\/\/www.cnhaitan.net\/vi\/blog\/huong-dan-day-du-ve-chat-cach-dien-thanh-cai\/\" target=\"_blank\" rel=\"noopener\"><strong>Ch\u1ea5t c\u00e1ch \u0111i\u1ec7n thanh c\u00e1i: H\u01b0\u1edbng d\u1eabn \u0111\u1ea7y \u0111\u1ee7<\/strong><\/a><\/p>","protected":false},"excerpt":{"rendered":"<p>1. Introduction Busbar support insulators are not just another component in your cabinet. They are critical to the safe, stable, and long-term operation of any power distribution system. Whether you&#8217;re building an electrical panel, a control cabinet, or an industrial switchgear, choosing the right busbar support insulator can make or break your project. And most&hellip; <a class=\"more-link\" href=\"https:\/\/www.cnhaitan.net\/vi\/blog\/tai-sao-phai-kiem-tra-chat-cach-dien-ho-tro-thanh-cai\">Ti\u1ebfp t\u1ee5c \u0111\u1ecdc <span class=\"screen-reader-text\">T\u1ea1i sao ph\u1ea3i ki\u1ec3m tra khi ch\u1ecdn ch\u1ea5t c\u00e1ch \u0111i\u1ec7n h\u1ed7 tr\u1ee3 thanh c\u00e1i ph\u00f9 h\u1ee3p<\/span><\/a><\/p>","protected":false},"author":1,"featured_media":2510,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[1],"tags":[],"class_list":["post-2577","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-newsroom","entry"],"acf":[],"_links":{"self":[{"href":"https:\/\/www.cnhaitan.net\/vi\/wp-json\/wp\/v2\/posts\/2577","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=2577"}],"version-history":[{"count":2,"href":"https:\/\/www.cnhaitan.net\/vi\/wp-json\/wp\/v2\/posts\/2577\/revisions"}],"predecessor-version":[{"id":2580,"href":"https:\/\/www.cnhaitan.net\/vi\/wp-json\/wp\/v2\/posts\/2577\/revisions\/2580"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/www.cnhaitan.net\/vi\/wp-json\/wp\/v2\/media\/2510"}],"wp:attachment":[{"href":"https:\/\/www.cnhaitan.net\/vi\/wp-json\/wp\/v2\/media?parent=2577"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.cnhaitan.net\/vi\/wp-json\/wp\/v2\/categories?post=2577"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.cnhaitan.net\/vi\/wp-json\/wp\/v2\/tags?post=2577"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}