{"id":2137,"date":"2026-01-25T20:36:54","date_gmt":"2026-01-25T12:36:54","guid":{"rendered":"https:\/\/zmgs-global.com\/?p=2137"},"modified":"2026-04-03T17:16:30","modified_gmt":"2026-04-03T09:16:30","slug":"what-causes-power-capacitors-to-fail","status":"publish","type":"post","link":"https:\/\/zmgs-global.com\/vi\/what-causes-power-capacitors-to-fail.html","title":{"rendered":"\u0110i\u1ec1u g\u00ec g\u00e2y ra s\u1ef1 c\u1ed1 cho t\u1ee5 \u0111i\u1ec7n ngu\u1ed3n?"},"content":{"rendered":"<div data-elementor-type=\"wp-post\" data-elementor-id=\"2137\" class=\"elementor elementor-2137\" data-elementor-post-type=\"post\">\n\t\t\t\t<div class=\"elementor-element elementor-element-8edbef8 e-flex e-con-boxed e-con e-parent\" data-id=\"8edbef8\" data-element_type=\"container\" data-e-type=\"container\">\n\t\t\t\t\t<div class=\"e-con-inner\">\n\t\t\t\t<div class=\"elementor-element elementor-element-1736abd elementor-widget elementor-widget-text-editor\" data-id=\"1736abd\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t\t\t\t\t\t<p>T\u1ee5 \u0111i\u1ec7n c\u00f3 th\u1ec3 h\u1ecfng. V\u1ea5n \u0111\u1ec1 kh\u00f4ng ph\u1ea3i l\u00e0 \u201cc\u00f3 hay kh\u00f4ng\u201d m\u00e0 l\u00e0 \u201ckhi n\u00e0o\u201d \u2014 v\u00e0 \u0111\u00f4i khi \u201ckhi n\u00e0o\u201d \u0111\u00f3 l\u1ea1i \u0111\u1ebfn s\u1edbm h\u01a1n d\u1ef1 ki\u1ebfn r\u1ea5t nhi\u1ec1u. Nh\u1eefng linh ki\u1ec7n n\u00e0y l\u1eb7ng l\u1ebd n\u1eb1m trong m\u1ea1ch \u0111i\u1ec7n v\u00e0 th\u1ef1c hi\u1ec7n ch\u1ee9c n\u0103ng c\u1ee7a m\u00ecnh cho \u0111\u1ebfn khi \u0111\u1ed9t ng\u1ed9t ng\u1eebng ho\u1ea1t \u0111\u1ed9ng. H\u1eadu qu\u1ea3 c\u00f3 th\u1ec3 dao \u0111\u1ed9ng t\u1eeb nh\u1eefng phi\u1ec1n to\u00e1i nh\u1ecf \u0111\u1ebfn s\u1ef1 c\u1ed1 h\u1ecfng h\u00f3c ho\u00e0n to\u00e0n c\u1ee7a h\u1ec7 th\u1ed1ng, th\u1ec9nh tho\u1ea3ng c\u00f2n k\u00e8m theo kh\u00f3i v\u00e0 ti\u1ebfng \u1ed3n l\u1edbn \u0111\u1ec3 t\u0103ng th\u00eam ph\u1ea7n k\u1ecbch t\u00ednh.<\/p><p>Hi\u1ec3u r\u00f5 nguy\u00ean nh\u00e2n <a href=\"https:\/\/zmgs-global.com\/vi\/products\/\"><strong>t\u1ee5 \u0111i\u1ec7n c\u00f4ng su\u1ea5t<\/strong><\/a> S\u1ef1 c\u1ed1 gi\u00fap \u00edch cho c\u00f4ng t\u00e1c ph\u00f2ng ng\u1eeba, kh\u1eafc ph\u1ee5c s\u1ef1 c\u1ed1 v\u00e0 vi\u1ec7c \u0111\u1eb7t ra nh\u1eefng k\u1ef3 v\u1ecdng th\u1ef1c t\u1ebf v\u1ec1 \u0111\u1ed9 tin c\u1eady. M\u1ed9t s\u1ed1 s\u1ef1 c\u1ed1 xu\u1ea5t ph\u00e1t t\u1eeb \u0111i\u1ec1u ki\u1ec7n v\u1eadn h\u00e0nh khi\u1ebfn c\u00e1c b\u1ed9 ph\u1eadn ph\u1ea3i ho\u1ea1t \u0111\u1ed9ng v\u01b0\u1ee3t qu\u00e1 gi\u1edbi h\u1ea1n cho ph\u00e9p. M\u1ed9t s\u1ed1 kh\u00e1c l\u1ea1i do c\u00e1c v\u1ea5n \u0111\u1ec1 trong qu\u00e1 tr\u00ecnh s\u1ea3n xu\u1ea5t ho\u1eb7c \u0111\u01a1n gi\u1ea3n l\u00e0 do tu\u1ed5i th\u1ecd c\u1ee7a thi\u1ebft b\u1ecb. M\u1ed9t s\u1ed1 \u00edt x\u1ea3y ra v\u00ec nh\u1eefng l\u00fd do kh\u00f4ng bao gi\u1edd \u0111\u01b0\u1ee3c gi\u1ea3i th\u00edch r\u00f5 r\u00e0ng, \u0111i\u1ec1u n\u00e0y tuy g\u00e2y b\u1ef1c b\u1ed9i nh\u01b0ng l\u1ea1i l\u00e0 s\u1ef1 th\u1eadt.<\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-b828d96 elementor-widget__width-initial elementor-widget elementor-widget-image\" data-id=\"b828d96\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"image.default\">\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<img fetchpriority=\"high\" decoding=\"async\" width=\"878\" height=\"588\" src=\"https:\/\/zmgs-global.com\/wp-content\/uploads\/2025\/11\/28.webp\" class=\"attachment-full size-full wp-image-1392\" alt=\"t\u1ee5 \u0111i\u1ec7n c\u00f4ng su\u1ea5t\" srcset=\"https:\/\/zmgs-global.com\/wp-content\/uploads\/2025\/11\/28.webp 878w, https:\/\/zmgs-global.com\/wp-content\/uploads\/2025\/11\/28-768x514.webp 768w\" sizes=\"(max-width: 878px) 100vw, 878px\" \/>\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-29b4673 elementor-widget elementor-widget-heading\" data-id=\"29b4673\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"heading.default\">\n\t\t\t\t\t<div id=\"ez-toc-container\" class=\"ez-toc-v2_0_82_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\"><\/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:\/\/zmgs-global.com\/vi\/what-causes-power-capacitors-to-fail.html\/#Common_Causes_of_Power_Capacitor_Failure\" >C\u00e1c nguy\u00ean nh\u00e2n ph\u1ed5 bi\u1ebfn d\u1eabn \u0111\u1ebfn h\u1ecfng t\u1ee5 \u0111i\u1ec7n ngu\u1ed3n<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-2\" href=\"https:\/\/zmgs-global.com\/vi\/what-causes-power-capacitors-to-fail.html\/#Age-Related_Power_Capacitor_Degradation\" >S\u1ef1 suy gi\u1ea3m hi\u1ec7u su\u1ea5t c\u1ee7a t\u1ee5 \u0111i\u1ec7n do tu\u1ed5i th\u1ecd<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-3\" href=\"https:\/\/zmgs-global.com\/vi\/what-causes-power-capacitors-to-fail.html\/#Environmental_Factors_Affecting_Power_Capacitor_Life\" >C\u00e1c y\u1ebfu t\u1ed1 m\u00f4i tr\u01b0\u1eddng \u1ea3nh h\u01b0\u1edfng \u0111\u1ebfn tu\u1ed5i th\u1ecd c\u1ee7a t\u1ee5 \u0111i\u1ec7n c\u00f4ng su\u1ea5t<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-4\" href=\"https:\/\/zmgs-global.com\/vi\/what-causes-power-capacitors-to-fail.html\/#Manufacturing_Defects_in_Power_Capacitor_Production\" >C\u00e1c l\u1ed7i s\u1ea3n xu\u1ea5t trong qu\u00e1 tr\u00ecnh s\u1ea3n xu\u1ea5t t\u1ee5 \u0111i\u1ec7n c\u00f4ng su\u1ea5t<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-5\" href=\"https:\/\/zmgs-global.com\/vi\/what-causes-power-capacitors-to-fail.html\/#Warning_Signs_Before_Power_Capacitor_Failure\" >C\u00e1c d\u1ea5u hi\u1ec7u c\u1ea3nh b\u00e1o tr\u01b0\u1edbc khi t\u1ee5 \u0111i\u1ec7n ngu\u1ed3n b\u1ecb h\u1ecfng<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-6\" href=\"https:\/\/zmgs-global.com\/vi\/what-causes-power-capacitors-to-fail.html\/#FAQ\" >C\u00e2u h\u1ecfi th\u01b0\u1eddng g\u1eb7p<\/a><\/li><\/ul><\/nav><\/div>\n<h2 class=\"elementor-heading-title elementor-size-default\"><span class=\"ez-toc-section\" id=\"Common_Causes_of_Power_Capacitor_Failure\"><\/span> C\u00e1c nguy\u00ean nh\u00e2n ph\u1ed5 bi\u1ebfn d\u1eabn \u0111\u1ebfn h\u1ecfng t\u1ee5 \u0111i\u1ec7n ngu\u1ed3n<span class=\"ez-toc-section-end\"><\/span><\/h2>\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-93b88f1 elementor-widget elementor-widget-text-editor\" data-id=\"93b88f1\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t\t\t\t\t\t<p>C\u00f3 nhi\u1ec1u c\u01a1 ch\u1ebf c\u00f3 th\u1ec3 l\u00e0m suy gi\u1ea3m ho\u1eb7c h\u1ecfng h\u00f3c t\u1ee5 \u0111i\u1ec7n. M\u1ed7i lo\u1ea1i t\u1ee5 \u0111i\u1ec7n c\u00f3 nh\u1eefng \u0111i\u1ec3m y\u1ebfu ri\u00eang, nh\u01b0ng m\u1ed9t s\u1ed1 h\u00ecnh th\u1ee9c h\u1ecfng h\u00f3c nh\u1ea5t \u0111\u1ecbnh l\u1ea1i th\u01b0\u1eddng xuy\u00ean xu\u1ea5t hi\u1ec7n \u1edf c\u00e1c c\u00f4ng ngh\u1ec7 kh\u00e1c nhau.<\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-67d5c91 elementor-widget elementor-widget-heading\" data-id=\"67d5c91\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"heading.default\">\n\t\t\t\t\t<h3 class=\"elementor-heading-title elementor-size-default\">\u00c1p l\u1ef1c nhi\u1ec7t v\u00e0 qu\u00e1 nhi\u1ec7t<\/h3>\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-8a54d19 elementor-widget elementor-widget-text-editor\" data-id=\"8a54d19\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t\t\t\t\t\t<p>Nhi\u1ec7t \u0111\u1ed9 cao l\u00e0m h\u1ecfng t\u1ee5 \u0111i\u1ec7n \u2014 \u0111\u1eb7c bi\u1ec7t l\u00e0 c\u00e1c lo\u1ea1i t\u1ee5 \u0111i\u1ec7n ph\u00e2n. M\u1ed1i quan h\u1ec7 n\u00e0y \u0111\u00e3 \u0111\u01b0\u1ee3c ghi nh\u1eadn r\u00f5 r\u00e0ng v\u00e0 h\u1eadu qu\u1ea3 r\u1ea5t nghi\u00eam tr\u1ecdng. M\u1ed7i khi nhi\u1ec7t \u0111\u1ed9 t\u0103ng th\u00eam 10\u00b0C so v\u1edbi nhi\u1ec7t \u0111\u1ed9 \u0111\u1ecbnh m\u1ee9c, tu\u1ed5i th\u1ecd d\u1ef1 ki\u1ebfn s\u1ebd gi\u1ea3m \u0111i kho\u1ea3ng m\u1ed9t n\u1eeda. N\u1ebfu s\u1eed d\u1ee5ng m\u1ed9t t\u1ee5 \u0111i\u1ec7n c\u00f3 tu\u1ed5i th\u1ecd \u0111\u1ecbnh m\u1ee9c 2000 gi\u1edd \u1edf 105\u00b0C trong m\u00f4i tr\u01b0\u1eddng th\u1ef1c t\u1ebf c\u00f3 nhi\u1ec7t \u0111\u1ed9 115\u00b0C, th\u00ec 2000 gi\u1edd \u0111\u00f3 c\u00f3 th\u1ec3 ch\u1ec9 c\u00f2n kho\u1ea3ng 1000 gi\u1edd. N\u1ebfu ti\u1ebfp t\u1ee5c \u0111\u1ea9y nhi\u1ec7t \u0111\u1ed9 l\u00ean cao h\u01a1n, t\u1ed1c \u0111\u1ed9 h\u1ecfng h\u00f3c s\u1ebd t\u0103ng l\u00ean \u0111\u00e1ng k\u1ec3.<\/p><p>C\u00e1c ngu\u1ed3n nhi\u1ec7t bao g\u1ed3m:<\/p><ul><li>Nhi\u1ec7t \u0111\u1ed9 m\u00f4i tr\u01b0\u1eddng xung quanh<\/li><li>Nhi\u1ec7t sinh ra b\u00ean trong do d\u00f2ng \u0111i\u1ec7n dao \u0111\u1ed9ng<\/li><li>G\u1ea7n c\u00e1c b\u1ed9 ph\u1eadn n\u00f3ng (b\u00e1n d\u1eabn c\u00f4ng su\u1ea5t, \u0111i\u1ec7n tr\u1edf)<\/li><li>H\u1ec7 th\u1ed1ng th\u00f4ng gi\u00f3 k\u00e9m ho\u1eb7c lu\u1ed3ng kh\u00f4ng kh\u00ed b\u1ecb c\u1ea3n tr\u1edf<\/li><li>T\u1ea3i nhi\u1ec7t m\u1eb7t tr\u1eddi trong c\u00e1c h\u1ec7 th\u1ed1ng l\u1eafp \u0111\u1eb7t ngo\u00e0i tr\u1eddi<\/li><\/ul><p>T\u1ee5 \u0111i\u1ec7n ph\u00e2n ch\u1ee9a ch\u1ea5t \u0111i\u1ec7n ph\u00e2n d\u1ea1ng l\u1ecfng ho\u1eb7c gel, ch\u1ea5t n\u00e0y s\u1ebd d\u1ea7n d\u1ea7n bay h\u01a1i qua c\u00e1c mi\u1ebfng \u0111\u1ec7m k\u00edn. Nhi\u1ec7t \u0111\u1ed9 cao l\u00e0m t\u0103ng t\u1ed1c qu\u00e1 tr\u00ecnh n\u00e0y. Khi l\u01b0\u1ee3ng ch\u1ea5t \u0111i\u1ec7n ph\u00e2n tho\u00e1t ra \u0111\u1ee7 nhi\u1ec1u, \u0111i\u1ec7n dung s\u1ebd gi\u1ea3m, \u0111i\u1ec7n tr\u1edf n\u1ed9i (ESR) t\u0103ng l\u00ean, v\u00e0 t\u1ee5 \u0111i\u1ec7n th\u1ef1c t\u1ebf s\u1ebd h\u1ecfng. D\u1ea5u hi\u1ec7u v\u1eadt l\u00fd th\u01b0\u1eddng th\u1ec3 hi\u1ec7n qua ph\u1ea7n \u0111\u1ec9nh ph\u1ed3ng l\u00ean ho\u1eb7c hi\u1ec7n t\u01b0\u1ee3ng r\u00f2 r\u1ec9 c\u00f3 th\u1ec3 nh\u00ecn th\u1ea5y.<\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-40dce9b elementor-widget elementor-widget-heading\" data-id=\"40dce9b\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"heading.default\">\n\t\t\t\t\t<h3 class=\"elementor-heading-title elementor-size-default\">D\u00f2ng ch\u1ea3y xo\u00e1y v\u01b0\u1ee3t qu\u00e1 m\u1ee9c \u0111\u1ecbnh m\u1ee9c<\/h3>\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-4e3a9cd elementor-widget elementor-widget-text-editor\" data-id=\"4e3a9cd\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t\t\t\t\t\t<p>M\u1ed7i t\u1ee5 \u0111i\u1ec7n c\u00f4ng su\u1ea5t \u0111\u1ec1u c\u00f3 th\u00f4ng s\u1ed1 k\u1ef9 thu\u1eadt v\u1ec1 d\u00f2ng \u0111i\u1ec7n dao \u0111\u1ed9ng. N\u1ebfu v\u01b0\u1ee3t qu\u00e1 gi\u1edbi h\u1ea1n n\u00e0y, nhi\u1ec7t \u0111\u1ed9 b\u00ean trong s\u1ebd t\u0103ng cao h\u01a1n m\u1ee9c m\u00e0 linh ki\u1ec7n c\u00f3 th\u1ec3 t\u1ea3n nhi\u1ec7t m\u1ed9t c\u00e1ch an to\u00e0n. V\u1ec1 c\u01a1 b\u1ea3n, \u0111\u00e2y l\u00e0 m\u1ed9t v\u1ea5n \u0111\u1ec1 nhi\u1ec7t c\u00f3 nguy\u00ean nh\u00e2n t\u1eeb \u0111i\u1ec7n.<\/p><p>C\u00e1c b\u1ed9 ngu\u1ed3n chuy\u1ec3n m\u1ea1ch v\u00e0 b\u1ed9 \u0111i\u1ec1u khi\u1ec3n \u0111\u1ed9ng c\u01a1 \u0111\u1eb7t ra nh\u1eefng y\u00eau c\u1ea7u kh\u1eaft khe v\u1ec1 \u0111\u1ed9 g\u1ee3n s\u00f3ng. C\u00e1c t\u1ee5 \u0111i\u1ec7n c\u00f3 dung l\u01b0\u1ee3ng kh\u00f4ng \u0111\u1ee7 trong c\u00e1c \u1ee9ng d\u1ee5ng n\u00e0y d\u1ec5 b\u1ecb n\u00f3ng v\u00e0 h\u1ecfng s\u1edbm. C\u01a1 ch\u1ebf h\u1ecfng h\u00f3c n\u00e0y gi\u1ed1ng nh\u01b0 h\u01b0 h\u1ecfng do \u1ee9ng su\u1ea5t nhi\u1ec7t b\u1edfi v\u00ec, v\u1ec1 b\u1ea3n ch\u1ea5t, \u0111\u00f3 ch\u00ednh l\u00e0 h\u01b0 h\u1ecfng do \u1ee9ng su\u1ea5t nhi\u1ec7t \u2014 ch\u1ec9 l\u00e0 do c\u00e1c \u0111i\u1ec1u ki\u1ec7n \u0111i\u1ec7n g\u00e2y ra thay v\u00ec nhi\u1ec7t \u0111\u1ed9 m\u00f4i tr\u01b0\u1eddng.<\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-b35b17b elementor-widget elementor-widget-heading\" data-id=\"b35b17b\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"heading.default\">\n\t\t\t\t\t<h2 class=\"elementor-heading-title elementor-size-default\"><span class=\"ez-toc-section\" id=\"Age-Related_Power_Capacitor_Degradation\"><\/span>S\u1ef1 suy gi\u1ea3m hi\u1ec7u su\u1ea5t c\u1ee7a t\u1ee5 \u0111i\u1ec7n do tu\u1ed5i th\u1ecd<span class=\"ez-toc-section-end\"><\/span><\/h2>\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-0e78ad7 elementor-widget elementor-widget-heading\" data-id=\"0e78ad7\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"heading.default\">\n\t\t\t\t\t<h3 class=\"elementor-heading-title elementor-size-default\">Hi\u1ec7n t\u01b0\u1ee3ng kh\u00f4 c\u1ea1n ch\u1ea5t \u0111i\u1ec7n gi\u1ea3i<\/h3>\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-25dd389 elementor-widget elementor-widget-text-editor\" data-id=\"25dd389\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t\t\t\t\t\t<p>T\u1ee5 \u0111i\u1ec7n ph\u00e2n nh\u00f4m c\u00f3 tu\u1ed5i th\u1ecd gi\u1edbi h\u1ea1n, b\u1ea5t k\u1ec3 \u0111\u01b0\u1ee3c b\u1ea3o qu\u1ea3n c\u1ea9n th\u1eadn \u0111\u1ebfn \u0111\u00e2u. Ch\u1ea5t \u0111i\u1ec7n ph\u00e2n s\u1ebd t\u1eeb t\u1eeb th\u1ea5m qua c\u00e1c mi\u1ebfng \u0111\u1ec7m v\u00e0 bay h\u01a1i. Qu\u00e1 tr\u00ecnh n\u00e0y v\u1eabn di\u1ec5n ra d\u00f9 t\u1ee5 \u0111i\u1ec7n \u0111ang ho\u1ea1t \u0111\u1ed9ng hay ch\u1ec9 \u0111\u01b0\u1ee3c \u0111\u1ec3 tr\u00ean k\u1ec7 \u2014 m\u1eb7c d\u00f9 vi\u1ec7c s\u1eed d\u1ee5ng th\u01b0\u1eddng l\u00e0m qu\u00e1 tr\u00ecnh n\u00e0y di\u1ec5n ra nhanh h\u01a1n.<\/p><p>C\u00e1c tri\u1ec7u ch\u1ee9ng c\u1ee7a s\u1ef1 l\u00e3o h\u00f3a \u1edf t\u1ee5 \u0111i\u1ec7n \u0111i\u1ec7n ph\u00e2n bao g\u1ed3m:<\/p><ol><li>S\u1ef1 suy gi\u1ea3m \u0111i\u1ec7n dung d\u1ea7n d\u1ea7n (th\u01b0\u1eddng gi\u1ea3m 20\u201330% l\u00e0 d\u1ea5u hi\u1ec7u cho th\u1ea5y s\u1ea3n ph\u1ea9m \u0111\u00e3 h\u1ebft tu\u1ed5i th\u1ecd)<\/li><li>T\u1ed1c \u0111\u1ed9 l\u1eafng h\u1ed3ng c\u1ea7u (ESR) t\u0103ng cao, \u0111\u00f4i khi t\u0103ng \u0111\u1ed9t ng\u1ed9t<\/li><li>Kh\u1ea3 n\u0103ng ch\u1ecbu d\u00f2ng g\u1ee3n gi\u1ea3m<\/li><li>Nhi\u1ec7t \u0111\u1ed9 ho\u1ea1t \u0111\u1ed9ng t\u0103ng khi t\u1ea3i kh\u00f4ng \u0111\u1ed5i<\/li><li>Cu\u1ed1i c\u00f9ng, h\u1ecfng h\u00f3c ho\u00e0n to\u00e0n do m\u1ea1ch h\u1edf<p>C\u00e1c thi\u1ebft b\u1ecb s\u1ea3n xu\u1ea5t v\u00e0o \u0111\u1ea7u nh\u1eefng n\u0103m 2000 th\u01b0\u1eddng g\u1eb7p ph\u1ea3i v\u1ea5n \u0111\u1ec1 do m\u1ed9t l\u00f4 t\u1ee5 \u0111i\u1ec7n b\u1ecb l\u1ed7i, khi\u1ebfn ch\u00fang h\u1ecfng h\u00f3c s\u1edbm h\u01a1n d\u1ef1 ki\u1ebfn. H\u00e0ng ngh\u00ecn bo m\u1ea1ch ch\u1ee7, b\u1ed9 ngu\u1ed3n v\u00e0 m\u00e0n h\u00ecnh \u0111\u00e3 b\u1ecb h\u1ecfng do \u201cc\u01a1n \u0111\u1ea1i d\u1ecbch t\u1ee5 \u0111i\u1ec7n\u201d n\u00e0y. Nguy\u00ean nh\u00e2n g\u1ed1c r\u1ec5 n\u1eb1m \u1edf c\u00f4ng th\u1ee9c h\u00f3a h\u1ecdc c\u00f3 sai s\u00f3t, nh\u01b0ng bi\u1ec3u hi\u1ec7n h\u1ecfng h\u00f3c l\u1ea1i gi\u1ed1ng nh\u01b0 qu\u00e1 tr\u00ecnh l\u00e3o h\u00f3a t\u1ef1 nhi\u00ean di\u1ec5n ra nhanh h\u01a1n b\u00ecnh th\u01b0\u1eddng.<\/p><\/li><\/ol>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-7fb076a elementor-widget elementor-widget-heading\" data-id=\"7fb076a\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"heading.default\">\n\t\t\t\t\t<h3 class=\"elementor-heading-title elementor-size-default\"> S\u1ef1 suy gi\u1ea3m t\u00ednh \u0111i\u1ec7n m\u00f4i<\/h3>\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-869ec1a elementor-widget elementor-widget-text-editor\" data-id=\"869ec1a\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t\t\t\t\t\t<p>Ngay c\u1ea3 t\u1ee5 \u0111i\u1ec7n \u0111i\u1ec7n m\u00f4i r\u1eafn c\u0169ng b\u1ecb suy gi\u1ea3m t\u1eeb t\u1eeb. T\u1ee5 \u0111i\u1ec7n m\u00e0ng c\u00f3 th\u1ec3 xu\u1ea5t hi\u1ec7n c\u00e1c \u0111i\u1ec3m y\u1ebfu c\u1ee5c b\u1ed9. T\u1ee5 \u0111i\u1ec7n g\u1ed1m ph\u1ea3i ch\u1ecbu \u00e1p l\u1ef1c c\u01a1 h\u1ecdc t\u1eeb t\u1eeb do qu\u00e1 tr\u00ecnh thay \u0111\u1ed5i nhi\u1ec7t \u0111\u1ed9. Nh\u1eefng t\u00e1c \u0111\u1ed9ng n\u00e0y m\u1ea5t nhi\u1ec1u th\u1eddi gian h\u01a1n \u0111\u1ec3 b\u1ed9c l\u1ed9 so v\u1edbi c\u00e1c v\u1ea5n \u0111\u1ec1 li\u00ean quan \u0111\u1ebfn ch\u1ea5t \u0111i\u1ec7n ph\u00e2n \u2014 th\u01b0\u1eddng l\u00e0 h\u00e0ng th\u1eadp k\u1ef7 ch\u1ee9 kh\u00f4ng ph\u1ea3i v\u00e0i n\u0103m \u2014 nh\u01b0ng ch\u00fang v\u1eabn t\u1ed3n t\u1ea1i.<\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-206415b elementor-widget elementor-widget-heading\" data-id=\"206415b\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"heading.default\">\n\t\t\t\t\t<h2 class=\"elementor-heading-title elementor-size-default\"><span class=\"ez-toc-section\" id=\"Environmental_Factors_Affecting_Power_Capacitor_Life\"><\/span>C\u00e1c y\u1ebfu t\u1ed1 m\u00f4i tr\u01b0\u1eddng \u1ea3nh h\u01b0\u1edfng \u0111\u1ebfn tu\u1ed5i th\u1ecd c\u1ee7a t\u1ee5 \u0111i\u1ec7n c\u00f4ng su\u1ea5t<span class=\"ez-toc-section-end\"><\/span><\/h2>\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-a4b12fe elementor-widget elementor-widget-heading\" data-id=\"a4b12fe\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"heading.default\">\n\t\t\t\t\t<h3 class=\"elementor-heading-title elementor-size-default\">\u0110\u1ed9 \u1ea9m v\u00e0 \u00f4 nhi\u1ec5m<\/h3>\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-b0fc4c1 elementor-widget elementor-widget-text-editor\" data-id=\"b0fc4c1\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t\t\t\t\t\t<p>S\u1ef1 x\u00e2m nh\u1eadp c\u1ee7a \u0111\u1ed9 \u1ea9m g\u00e2y ra v\u1ea5n \u0111\u1ec1 cho h\u1ea7u h\u1ebft c\u00e1c lo\u1ea1i t\u1ee5 \u0111i\u1ec7n. T\u1ee5 \u0111i\u1ec7n ph\u00e2n c\u00f3 th\u1ec3 h\u1ea5p th\u1ee5 \u0111\u1ed9 \u1ea9m qua c\u00e1c m\u1ed1i h\u00e0n kh\u00f4ng k\u00edn, t\u1eeb \u0111\u00f3 \u1ea3nh h\u01b0\u1edfng \u0111\u1ebfn th\u00e0nh ph\u1ea7n h\u00f3a h\u1ecdc c\u1ee7a ch\u1ea5t \u0111i\u1ec7n ph\u00e2n. \u00d4 nhi\u1ec5m b\u1ec1 m\u1eb7t t\u1ea1o ra c\u00e1c \u0111\u01b0\u1eddng r\u00f2 r\u1ec9 qua c\u00e1c c\u1ef1c. M\u00f4i tr\u01b0\u1eddng bi\u1ec3n, c\u00e1c khu v\u1ef1c c\u00f4ng nghi\u1ec7p c\u00f3 ch\u1ea5t \u00f4 nhi\u1ec5m trong kh\u00f4ng kh\u00ed v\u00e0 c\u00e1c h\u1ec7 th\u1ed1ng l\u1eafp \u0111\u1eb7t ngo\u00e0i tr\u1eddi kh\u00f4ng c\u00f3 v\u1ecf b\u1ea3o v\u1ec7 th\u00edch h\u1ee3p \u0111\u1ec1u \u0111\u1eb7t ra nh\u1eefng th\u00e1ch th\u1ee9c.<\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-9869f92 elementor-widget elementor-widget-heading\" data-id=\"9869f92\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"heading.default\">\n\t\t\t\t\t<h3 class=\"elementor-heading-title elementor-size-default\">\u00c1p l\u1ef1c c\u01a1 h\u1ecdc<\/h3>\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-2819737 elementor-widget elementor-widget-text-editor\" data-id=\"2819737\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t\t\t\t\t\t<p>Rung \u0111\u1ed9ng, chu k\u1ef3 nhi\u1ec7t v\u00e0 va \u0111\u1eadp v\u1eadt l\u00fd g\u00e2y \u00e1p l\u1ef1c l\u00ean c\u00e1c d\u00e2y d\u1eabn, c\u00e1c m\u1ed1i n\u1ed1i b\u00ean trong v\u00e0 c\u00e1c mi\u1ebfng \u0111\u1ec7m c\u1ee7a t\u1ee5 \u0111i\u1ec7n. C\u00e1c t\u1ee5 \u0111i\u1ec7n c\u00f4ng su\u1ea5t l\u1edbn \u0111\u01b0\u1ee3c l\u1eafp \u0111\u1eb7t m\u00e0 kh\u00f4ng c\u00f3 gi\u00e1 \u0111\u1ee1 th\u00edch h\u1ee3p trong c\u00e1c thi\u1ebft b\u1ecb rung \u0111\u1ed9ng s\u1ebd d\u1eabn \u0111\u1ebfn c\u00e1c m\u1ed1i h\u00e0n b\u1ecb n\u1ee9t ho\u1eb7c \u0111\u1ee9t m\u1ea1ch b\u00ean trong. Chu k\u1ef3 nhi\u1ec7t l\u00e0m hao m\u00f2n c\u00e1c m\u1ed1i n\u1ed1i do v\u1eadt li\u1ec7u li\u00ean t\u1ee5c gi\u00e3n n\u1edf v\u00e0 co l\u1ea1i.<\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-dc20088 elementor-widget elementor-widget-heading\" data-id=\"dc20088\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"heading.default\">\n\t\t\t\t\t<h3 class=\"elementor-heading-title elementor-size-default\">S\u1ef1 \u0111\u1ea3o ng\u01b0\u1ee3c \u0111i\u1ec7n \u00e1p v\u00e0 l\u1ed7i c\u1ef1c t\u00ednh<\/h3>\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-4bd7ad2 elementor-widget elementor-widget-text-editor\" data-id=\"4bd7ad2\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t\t\t\t\t\t<p>T\u1ee5 \u0111i\u1ec7n ph\u00e2n c\u1ef1c \u2014 ch\u1ee7 y\u1ebfu l\u00e0 t\u1ee5 \u0111i\u1ec7n ph\u00e2n v\u00e0 t\u1ee5 tantali \u2014 \u0111\u00f2i h\u1ecfi ph\u1ea3i \u0111\u1ea3m b\u1ea3o c\u1ef1c t\u00ednh ch\u00ednh x\u00e1c. \u0110i\u1ec7n \u00e1p ng\u01b0\u1ee3c, d\u00f9 ch\u1ec9 trong th\u1eddi gian ng\u1eafn, c\u0169ng c\u00f3 th\u1ec3 g\u00e2y h\u1ecfng h\u00f3c ngay l\u1eadp t\u1ee9c. T\u1ee5 tantali \u0111\u1eb7c bi\u1ec7t nh\u1ea1y c\u1ea3m v\u1edbi t\u00ecnh tr\u1ea1ng n\u00e0y v\u00e0 c\u00f3 th\u1ec3 b\u1ecb ch\u1eadp m\u1ea1ch, th\u1eadm ch\u00ed g\u00e2y ch\u00e1y n\u1ed5. Sai s\u00f3t v\u1ec1 c\u1ef1c t\u00ednh trong qu\u00e1 tr\u00ecnh l\u1eafp r\u00e1p ho\u1eb7c s\u1eeda ch\u1eefa s\u1ebd g\u00e2y ra c\u00e1c s\u1ef1 c\u1ed1 t\u1ee9c th\u00ec, ho\u00e0n to\u00e0n kh\u00e1c bi\u1ec7t so v\u1edbi hi\u1ec7n t\u01b0\u1ee3ng hao m\u00f2n d\u1ea7n d\u1ea7n.<\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-0d4f1cd elementor-widget__width-initial elementor-widget elementor-widget-image\" data-id=\"0d4f1cd\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"image.default\">\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<img decoding=\"async\" width=\"800\" height=\"800\" src=\"https:\/\/zmgs-global.com\/wp-content\/uploads\/2025\/09\/Voltage-Shunt-Power-Capacitor-400x400-c.png\" class=\"attachment-full size-full wp-image-838\" alt=\"T\u1ee5 \u0111i\u1ec7n ngu\u1ed3n\" srcset=\"https:\/\/zmgs-global.com\/wp-content\/uploads\/2025\/09\/Voltage-Shunt-Power-Capacitor-400x400-c.png 800w, https:\/\/zmgs-global.com\/wp-content\/uploads\/2025\/09\/Voltage-Shunt-Power-Capacitor-400x400-c-150x150.png 150w, https:\/\/zmgs-global.com\/wp-content\/uploads\/2025\/09\/Voltage-Shunt-Power-Capacitor-400x400-c-768x768.png 768w\" sizes=\"(max-width: 800px) 100vw, 800px\" \/>\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-3320958 elementor-widget elementor-widget-heading\" data-id=\"3320958\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"heading.default\">\n\t\t\t\t\t<h2 class=\"elementor-heading-title elementor-size-default\"><span class=\"ez-toc-section\" id=\"Manufacturing_Defects_in_Power_Capacitor_Production\"><\/span>C\u00e1c l\u1ed7i s\u1ea3n xu\u1ea5t trong qu\u00e1 tr\u00ecnh s\u1ea3n xu\u1ea5t t\u1ee5 \u0111i\u1ec7n c\u00f4ng su\u1ea5t<span class=\"ez-toc-section-end\"><\/span><\/h2>\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-5bcf10e elementor-widget elementor-widget-heading\" data-id=\"5bcf10e\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"heading.default\">\n\t\t\t\t\t<h3 class=\"elementor-heading-title elementor-size-default\">C\u00e1c lo\u1ea1i v\u1ea5n \u0111\u1ec1 trong s\u1ea3n xu\u1ea5t<\/h3>\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-fa969d9 elementor-widget elementor-widget-text-editor\" data-id=\"fa969d9\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t\t\t\t\t\t<ul><li>S\u1ef1 nhi\u1ec5m b\u1ea9n trong v\u1eadt li\u1ec7u \u0111i\u1ec7n m\u00f4i<\/li><li>C\u00e1c \u0111i\u1ec3m y\u1ebfu tr\u00ean l\u00e1 kim lo\u1ea1i ho\u1eb7c l\u1edbp m\u1ea1 kim lo\u1ea1i<\/li><li>Kh\u1ea3 n\u0103ng k\u00edn kh\u00edt k\u00e9m d\u1eabn \u0111\u1ebfn hi\u1ec7n t\u01b0\u1ee3ng th\u1ea5m \u1ea9m s\u1edbm<\/li><li>C\u00f4ng th\u1ee9c \u0111i\u1ec7n gi\u1ea3i kh\u00f4ng ch\u00ednh x\u00e1c<\/li><li>H\u01b0 h\u1ecfng c\u01a1 h\u1ecdc trong qu\u00e1 tr\u00ecnh l\u1eafp r\u00e1p ho\u1eb7c v\u1eadn chuy\u1ec3n<\/li><\/ul><p>Nh\u1eefng khi\u1ebfm khuy\u1ebft n\u00e0y th\u01b0\u1eddng d\u1eabn \u0111\u1ebfn t\u00ecnh tr\u1ea1ng h\u1ecfng h\u00f3c s\u1edbm \u2014 t\u1ee9c l\u00e0 c\u00e1c linh ki\u1ec7n b\u1ecb h\u1ecfng trong v\u00e0i tr\u0103m gi\u1edd \u0111\u1ea7u ti\u00ean sau khi \u0111\u01b0a v\u00e0o ho\u1ea1t \u0111\u1ed9ng. Th\u1eed nghi\u1ec7m ch\u1ea1y th\u1eed c\u00f3 th\u1ec3 ph\u00e1t hi\u1ec7n \u0111\u01b0\u1ee3c m\u1ed9t ph\u1ea7n n\u00e0o \u0111\u00f3, nh\u01b0ng kh\u00f4ng ph\u1ea3i t\u1ea5t c\u1ea3. M\u00f4 h\u00ecnh \u0111\u1ed9 tin c\u1eady \u201c\u0111\u01b0\u1eddng cong b\u1ed3n t\u1eafm\u201d ra \u0111\u1eddi ch\u00ednh l\u00e0 do hi\u1ec7n t\u01b0\u1ee3ng \u201ct\u1ef7 l\u1ec7 h\u1ecfng h\u00f3c ban \u0111\u1ea7u\u201d l\u00e0 m\u1ed9t hi\u1ec7n t\u01b0\u1ee3ng th\u1ef1c s\u1ef1 t\u1ed3n t\u1ea1i.<\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-59322b6 elementor-widget elementor-widget-heading\" data-id=\"59322b6\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"heading.default\">\n\t\t\t\t\t<h2 class=\"elementor-heading-title elementor-size-default\"><span class=\"ez-toc-section\" id=\"Warning_Signs_Before_Power_Capacitor_Failure\"><\/span>C\u00e1c d\u1ea5u hi\u1ec7u c\u1ea3nh b\u00e1o tr\u01b0\u1edbc khi t\u1ee5 \u0111i\u1ec7n ngu\u1ed3n b\u1ecb h\u1ecfng<span class=\"ez-toc-section-end\"><\/span><\/h2>\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-ecf6790 elementor-widget elementor-widget-heading\" data-id=\"ecf6790\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"heading.default\">\n\t\t\t\t\t<h3 class=\"elementor-heading-title elementor-size-default\"> C\u00e1c ch\u1ec9 b\u00e1o tr\u1ef1c quan v\u00e0 \u0111i\u1ec7n<\/h3>\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-63e4bd6 elementor-widget elementor-widget-text-editor\" data-id=\"63e4bd6\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t\t\t\t\t\t<ul><li>C\u00e1c tr\u01b0\u1eddng h\u1ee3p ph\u00ecnh to, s\u01b0ng t\u1ea5y ho\u1eb7c bi\u1ebfn d\u1ea1ng<\/li><li>R\u00f2 r\u1ec9 ch\u1ea5t \u0111i\u1ec7n gi\u1ea3i (th\u01b0\u1eddng l\u00e0 c\u1eb7n m\u00e0u n\u00e2u ho\u1eb7c \u0111\u00f3ng v\u1ea3y)<\/li><li>V\u1ebft ch\u00e1y ho\u1eb7c v\u1ebft \u1ed1<\/li><li>M\u00f9i l\u1ea1 (c\u00e1c t\u1ee5 \u0111i\u1ec7n b\u1ecb h\u1ecfng th\u01b0\u1eddng c\u00f3 m\u00f9i \u0111\u1eb7c tr\u01b0ng)<\/li><li>\u0110\u1ed9 dao \u0111\u1ed9ng \u0111\u1ea7u ra t\u0103ng l\u00ean \u0111\u01b0\u1ee3c \u0111o b\u1eb1ng m\u00e1y hi\u1ec7n s\u00f3ng<\/li><li>Thi\u1ebft b\u1ecb ho\u1ea1t \u0111\u1ed9ng n\u00f3ng h\u01a1n b\u00ecnh th\u01b0\u1eddng<\/li><li>Ti\u1ebfng \u00f9 ho\u1eb7c ti\u1ebfng r\u00e8 c\u00f3 th\u1ec3 nghe th\u1ea5y m\u00e0 tr\u01b0\u1edbc \u0111\u00e2y kh\u00f4ng c\u00f3<\/li><li>C\u00e1c v\u1ea5n \u0111\u1ec1 li\u00ean quan \u0111\u1ebfn ho\u1ea1t \u0111\u1ed9ng gi\u00e1n \u0111o\u1ea1n<\/li><\/ul><p>M\u1ed9t s\u1ed1 s\u1ef1 c\u1ed1 x\u1ea3y ra m\u00e0 kh\u00f4ng c\u00f3 b\u1ea5t k\u1ef3 d\u1ea5u hi\u1ec7u c\u1ea3nh b\u00e1o n\u00e0o. M\u1ed9t t\u1ee5 \u0111i\u1ec7n \u0111ang ho\u1ea1t \u0111\u1ed9ng b\u00ecnh th\u01b0\u1eddng th\u00ec \u0111\u1ed9t ng\u1ed9t ng\u1eebng ho\u1ea1t \u0111\u1ed9ng ngay sau \u0111\u00f3. Tuy nhi\u00ean, nhi\u1ec1u s\u1ef1 c\u1ed1 l\u1ea1i di\u1ec5n ra t\u1eeb t\u1eeb \u0111\u1ebfn m\u1ee9c c\u00f3 th\u1ec3 ph\u00e1t hi\u1ec7n \u0111\u01b0\u1ee3c th\u00f4ng qua vi\u1ec7c gi\u00e1m s\u00e1t \u2014 n\u1ebfu c\u00f3 ai \u0111\u00f3 theo d\u00f5i. N\u1ebfu b\u1ea1n mu\u1ed1n t\u00ecm hi\u1ec3u th\u00eam v\u1ec1 t\u1ee5 \u0111i\u1ec7n ngu\u1ed3n, vui l\u00f2ng \u0111\u1ecdc <a href=\"https:\/\/zmgs-global.com\/vi\/how-to-correct-power-factor-with-power-capacitors.html\/\"><strong>C\u00e1ch \u0111i\u1ec1u ch\u1ec9nh h\u1ec7 s\u1ed1 c\u00f4ng su\u1ea5t b\u1eb1ng t\u1ee5 \u0111i\u1ec7n c\u00f4ng su\u1ea5t<\/strong><\/a>.<\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-896de7e elementor-widget elementor-widget-heading\" data-id=\"896de7e\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"heading.default\">\n\t\t\t\t\t<h2 class=\"elementor-heading-title elementor-size-default\"><span class=\"ez-toc-section\" id=\"FAQ\"><\/span>C\u00e2u h\u1ecfi th\u01b0\u1eddng g\u1eb7p<span class=\"ez-toc-section-end\"><\/span><\/h2>\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-5afd6f6 elementor-widget elementor-widget-n-accordion\" data-id=\"5afd6f6\" data-element_type=\"widget\" data-e-type=\"widget\" data-settings=\"{&quot;default_state&quot;:&quot;expanded&quot;,&quot;max_items_expended&quot;:&quot;one&quot;,&quot;n_accordion_animation_duration&quot;:{&quot;unit&quot;:&quot;ms&quot;,&quot;size&quot;:400,&quot;sizes&quot;:[]}}\" data-widget_type=\"nested-accordion.default\">\n\t\t\t\t\t\t\t<div class=\"e-n-accordion\" aria-label=\"Accordion. Nh\u1ea5n ph\u00edm Enter ho\u1eb7c ph\u00edm c\u00e1ch \u0111\u1ec3 m\u1edf li\u00ean k\u1ebft, nh\u1ea5n ph\u00edm Escape \u0111\u1ec3 \u0111\u00f3ng, v\u00e0 s\u1eed d\u1ee5ng c\u00e1c ph\u00edm m\u0169i t\u00ean \u0111\u1ec3 \u0111i\u1ec1u h\u01b0\u1edbng\">\n\t\t\t\t\t\t<details id=\"e-n-accordion-item-9540\" class=\"e-n-accordion-item\" open>\n\t\t\t\t<summary class=\"e-n-accordion-item-title\" data-accordion-index=\"1\" tabindex=\"0\" aria-expanded=\"true\" aria-controls=\"e-n-accordion-item-9540\" >\n\t\t\t\t\t<span class='e-n-accordion-item-title-header'><div class=\"e-n-accordion-item-title-text\"> Tu\u1ed5i th\u1ecd c\u1ee7a m\u1ed9t t\u1ee5 \u0111i\u1ec7n c\u00f4ng su\u1ea5t l\u00e0 bao l\u00e2u? <\/div><\/span>\n\t\t\t\t\t\t\t<span class='e-n-accordion-item-title-icon'>\n\t\t\t<span class='e-opened' ><svg aria-hidden=\"true\" class=\"e-font-icon-svg e-fas-minus\" viewbox=\"0 0 448 512\" xmlns=\"http:\/\/www.w3.org\/2000\/svg\"><path d=\"M416 208H32c-17.67 0-32 14.33-32 32v32c0 17.67 14.33 32 32 32h384c17.67 0 32-14.33 32-32v-32c0-17.67-14.33-32-32-32z\"><\/path><\/svg><\/span>\n\t\t\t<span class='e-closed'><svg aria-hidden=\"true\" class=\"e-font-icon-svg e-fas-plus\" viewbox=\"0 0 448 512\" xmlns=\"http:\/\/www.w3.org\/2000\/svg\"><path d=\"M416 208H272V64c0-17.67-14.33-32-32-32h-32c-17.67 0-32 14.33-32 32v144H32c-17.67 0-32 14.33-32 32v32c0 17.67 14.33 32 32 32h144v144c0 17.67 14.33 32 32 32h32c17.67 0 32-14.33 32-32V304h144c17.67 0 32-14.33 32-32v-32c0-17.67-14.33-32-32-32z\"><\/path><\/svg><\/span>\n\t\t<\/span>\n\n\t\t\t\t\t\t<\/summary>\n\t\t\t\t<div role=\"region\" aria-labelledby=\"e-n-accordion-item-9540\" class=\"elementor-element elementor-element-fca6941 e-con-full e-flex e-con e-child\" data-id=\"fca6941\" data-element_type=\"container\" data-e-type=\"container\">\n\t\t\t\t<div class=\"elementor-element elementor-element-6b69449 elementor-widget elementor-widget-text-editor\" data-id=\"6b69449\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t\t\t\t\t\t<p>Tu\u1ed5i th\u1ecd c\u1ee7a t\u1ee5 \u0111i\u1ec7n thay \u0111\u1ed5i \u0111\u00e1ng k\u1ec3 t\u00f9y theo lo\u1ea1i v\u00e0 \u0111i\u1ec1u ki\u1ec7n ho\u1ea1t \u0111\u1ed9ng. C\u00e1c t\u1ee5 \u0111i\u1ec7n ph\u00e2n nh\u00f4m ch\u1ea5t l\u01b0\u1ee3ng cao th\u01b0\u1eddng c\u00f3 tu\u1ed5i th\u1ecd t\u1eeb 5.000 \u0111\u1ebfn 10.000 gi\u1edd \u1edf nhi\u1ec7t \u0111\u1ed9 \u0111\u1ecbnh m\u1ee9c t\u1ed1i \u0111a \u2014 nh\u01b0ng n\u1ebfu ho\u1ea1t \u0111\u1ed9ng \u1edf nhi\u1ec7t \u0111\u1ed9 th\u1ea5p h\u01a1n, tu\u1ed5i th\u1ecd c\u00f3 th\u1ec3 k\u00e9o d\u00e0i l\u00ean \u0111\u1ebfn h\u01a1n 15 n\u0103m. T\u1ee5 \u0111i\u1ec7n m\u00e0ng v\u00e0 t\u1ee5 \u0111i\u1ec7n g\u1ed1m c\u00f3 th\u1ec3 ho\u1ea1t \u0111\u1ed9ng trong v\u00e0i th\u1eadp k\u1ef7 trong \u0111i\u1ec1u ki\u1ec7n b\u00ecnh th\u01b0\u1eddng. C\u00e1c y\u1ebfu t\u1ed1 ch\u00ednh quy\u1ebft \u0111\u1ecbnh tu\u1ed5i th\u1ecd l\u00e0 nhi\u1ec7t \u0111\u1ed9, \u0111i\u1ec7n \u00e1p v\u00e0 d\u00f2ng \u0111i\u1ec7n dao \u0111\u1ed9ng. N\u00ean gi\u1ea3m c\u00f4ng su\u1ea5t \u0111\u1ecbnh m\u1ee9c cho c\u1ea3 ba y\u1ebfu t\u1ed1 n\u00e0y \u0111\u1ec3 \u0111\u1ea1t \u0111\u01b0\u1ee3c tu\u1ed5i th\u1ecd t\u1ed1i \u0111a.<\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/details>\n\t\t\t\t\t\t<details id=\"e-n-accordion-item-9541\" class=\"e-n-accordion-item\" >\n\t\t\t\t<summary class=\"e-n-accordion-item-title\" data-accordion-index=\"2\" tabindex=\"-1\" aria-expanded=\"false\" aria-controls=\"e-n-accordion-item-9541\" >\n\t\t\t\t\t<span class='e-n-accordion-item-title-header'><div class=\"e-n-accordion-item-title-text\"> T\u1ee5 \u0111i\u1ec7n ngu\u1ed3n b\u1ecb h\u1ecfng c\u00f3 th\u1ec3 l\u00e0m h\u1ecfng c\u00e1c linh ki\u1ec7n kh\u00e1c kh\u00f4ng? <\/div><\/span>\n\t\t\t\t\t\t\t<span class='e-n-accordion-item-title-icon'>\n\t\t\t<span class='e-opened' ><svg aria-hidden=\"true\" class=\"e-font-icon-svg e-fas-minus\" viewbox=\"0 0 448 512\" xmlns=\"http:\/\/www.w3.org\/2000\/svg\"><path d=\"M416 208H32c-17.67 0-32 14.33-32 32v32c0 17.67 14.33 32 32 32h384c17.67 0 32-14.33 32-32v-32c0-17.67-14.33-32-32-32z\"><\/path><\/svg><\/span>\n\t\t\t<span class='e-closed'><svg aria-hidden=\"true\" class=\"e-font-icon-svg e-fas-plus\" viewbox=\"0 0 448 512\" xmlns=\"http:\/\/www.w3.org\/2000\/svg\"><path d=\"M416 208H272V64c0-17.67-14.33-32-32-32h-32c-17.67 0-32 14.33-32 32v144H32c-17.67 0-32 14.33-32 32v32c0 17.67 14.33 32 32 32h144v144c0 17.67 14.33 32 32 32h32c17.67 0 32-14.33 32-32V304h144c17.67 0 32-14.33 32-32v-32c0-17.67-14.33-32-32-32z\"><\/path><\/svg><\/span>\n\t\t<\/span>\n\n\t\t\t\t\t\t<\/summary>\n\t\t\t\t<div role=\"region\" aria-labelledby=\"e-n-accordion-item-9541\" class=\"elementor-element elementor-element-7bcbf63 e-con-full e-flex e-con e-child\" data-id=\"7bcbf63\" data-element_type=\"container\" data-e-type=\"container\">\n\t\t\t\t<div class=\"elementor-element elementor-element-cc66e33 elementor-widget elementor-widget-text-editor\" data-id=\"cc66e33\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t\t\t\t\t\t<p>Ho\u00e0n to\u00e0n \u0111\u00fang. M\u1ed9t t\u1ee5 \u0111i\u1ec7n b\u1ecb ch\u1eadp m\u1ea1ch c\u00f3 th\u1ec3 g\u00e2y qu\u00e1 t\u1ea3i cho c\u00e1c b\u1ed9 ch\u1ec9nh l\u01b0u, l\u00e0m ch\u00e1y c\u1ea7u ch\u00ec ho\u1eb7c l\u00e0m h\u1ecfng m\u1ea1ch \u0111i\u1ec1u ch\u1ec9nh \u0111i\u1ec7n \u00e1p. M\u1ed9t t\u1ee5 \u0111i\u1ec7n b\u1ecb h\u1edf m\u1ea1ch ho\u1eb7c suy gi\u1ea3m ch\u1ea5t l\u01b0\u1ee3ng s\u1ebd cho ph\u00e9p d\u00f2ng ripple qu\u00e1 m\u1ee9c \u0111i qua, c\u00f3 th\u1ec3 g\u00e2y h\u1ea1i cho c\u00e1c thi\u1ebft b\u1ecb \u0111i\u1ec7n t\u1eed nh\u1ea1y c\u1ea3m \u1edf ph\u00eda sau. Trong c\u00e1c \u1ee9ng d\u1ee5ng ch\u1ec9nh h\u1ec7 s\u1ed1 c\u00f4ng su\u1ea5t, t\u1ee5 \u0111i\u1ec7n h\u1ecfng c\u00f3 th\u1ec3 t\u1ea1o ra hi\u1ec7n t\u01b0\u1ee3ng c\u1ed9ng h\u01b0\u1edfng g\u00e2y h\u01b0 h\u1ecfng cho c\u00e1c thi\u1ebft b\u1ecb kh\u00e1c. T\u00ecnh tr\u1ea1ng h\u1ecfng h\u00f3c d\u00e2y chuy\u1ec1n kh\u00f4ng ph\u1ea3i l\u00e0 hi\u1ebfm khi m\u1ed9t t\u1ee5 \u0111i\u1ec7n quan tr\u1ecdng b\u1ecb h\u1ecfng.<\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/details>\n\t\t\t\t\t\t<details id=\"e-n-accordion-item-9542\" class=\"e-n-accordion-item\" >\n\t\t\t\t<summary class=\"e-n-accordion-item-title\" data-accordion-index=\"3\" tabindex=\"-1\" aria-expanded=\"false\" aria-controls=\"e-n-accordion-item-9542\" >\n\t\t\t\t\t<span class='e-n-accordion-item-title-header'><div class=\"e-n-accordion-item-title-text\"> C\u00f3 th\u1ec3 ki\u1ec3m tra t\u1ee5 \u0111i\u1ec7n c\u00f4ng su\u1ea5t m\u00e0 kh\u00f4ng c\u1ea7n th\u00e1o ch\u00fang ra kh\u1ecfi m\u1ea1ch kh\u00f4ng? <\/div><\/span>\n\t\t\t\t\t\t\t<span class='e-n-accordion-item-title-icon'>\n\t\t\t<span class='e-opened' ><svg aria-hidden=\"true\" class=\"e-font-icon-svg e-fas-minus\" viewbox=\"0 0 448 512\" xmlns=\"http:\/\/www.w3.org\/2000\/svg\"><path d=\"M416 208H32c-17.67 0-32 14.33-32 32v32c0 17.67 14.33 32 32 32h384c17.67 0 32-14.33 32-32v-32c0-17.67-14.33-32-32-32z\"><\/path><\/svg><\/span>\n\t\t\t<span class='e-closed'><svg aria-hidden=\"true\" class=\"e-font-icon-svg e-fas-plus\" viewbox=\"0 0 448 512\" xmlns=\"http:\/\/www.w3.org\/2000\/svg\"><path d=\"M416 208H272V64c0-17.67-14.33-32-32-32h-32c-17.67 0-32 14.33-32 32v144H32c-17.67 0-32 14.33-32 32v32c0 17.67 14.33 32 32 32h144v144c0 17.67 14.33 32 32 32h32c17.67 0 32-14.33 32-32V304h144c17.67 0 32-14.33 32-32v-32c0-17.67-14.33-32-32-32z\"><\/path><\/svg><\/span>\n\t\t<\/span>\n\n\t\t\t\t\t\t<\/summary>\n\t\t\t\t<div role=\"region\" aria-labelledby=\"e-n-accordion-item-9542\" class=\"elementor-element elementor-element-7155521 e-con-full e-flex e-con e-child\" data-id=\"7155521\" data-element_type=\"container\" data-e-type=\"container\">\n\t\t\t\t<div class=\"elementor-element elementor-element-b697383 elementor-widget elementor-widget-text-editor\" data-id=\"b697383\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t\t\t\t\t\t<p>\u0110\u00fang v\u1eady, c\u00f3 th\u1ec3 th\u1ef1c hi\u1ec7n c\u00e1c thao t\u00e1c c\u01a1 b\u1ea3n\u00a0<em>trong m\u1ea1ch<\/em>\u00a0c\u00e1c ph\u01b0\u01a1ng ph\u00e1p ki\u1ec3m tra, nh\u01b0ng v\u1eabn c\u00f2n nhi\u1ec1u h\u1ea1n ch\u1ebf \u0111\u00e1ng k\u1ec3. M\u00e1y \u0111o \u0111a n\u0103ng th\u01b0\u1eddng c\u00f3 th\u1ec3 ph\u00e1t hi\u1ec7n t\u00ecnh tr\u1ea1ng ch\u1eadp m\u1ea1ch ho\u00e0n to\u00e0n ho\u1eb7c \u0111\u1ee9t m\u1ea1ch ho\u00e0n to\u00e0n m\u00e0 kh\u00f4ng c\u1ea7n th\u00e1o h\u00e0n linh ki\u1ec7n. C\u00e1c c\u00f4ng c\u1ee5 ch\u1ea9n \u0111o\u00e1n ti\u00ean ti\u1ebfn h\u01a1n nh\u01b0 m\u00e1y \u0111o ESR (\u0110i\u1ec7n tr\u1edf t\u01b0\u01a1ng \u0111\u01b0\u01a1ng n\u1ed1i ti\u1ebfp) \u0111\u00f4i khi c\u00f3 th\u1ec3 \u0111\u00e1nh gi\u00e1 t\u00ecnh tr\u1ea1ng ho\u1ea1t \u0111\u1ed9ng c\u1ee7a t\u1ee5 \u0111i\u1ec7n \u0111i\u1ec7n ph\u00e2n ngay c\u1ea3 khi ch\u00fang v\u1eabn \u0111ang \u0111\u01b0\u1ee3c k\u1ebft n\u1ed1i, v\u00ec gi\u00e1 tr\u1ecb ESR cao l\u00e0 m\u1ed9t nguy\u00ean nh\u00e2n h\u1ecfng h\u00f3c ph\u1ed5 bi\u1ebfn.<\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/details>\n\t\t\t\t\t<\/div>\n\t\t\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<\/div>","protected":false},"excerpt":{"rendered":"Capacitors fail. It&#8217;s not a question of if but when \u2014 and sometimes that &#8220;when&#8221; arrives much sooner than expected. These components sit quietly in circuits doing their job until suddenly they don&#8217;t. The consequences range from minor annoyance to complete system failure, occasionally with dramatic smoke and noise for added effect. Understanding what causes [&hellip;]","protected":false},"author":8,"featured_media":275,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[47],"tags":[55],"class_list":["post-2137","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-knowledge","tag-power-capacitor"],"acf":[],"_links":{"self":[{"href":"https:\/\/zmgs-global.com\/vi\/wp-json\/wp\/v2\/posts\/2137","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/zmgs-global.com\/vi\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/zmgs-global.com\/vi\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/zmgs-global.com\/vi\/wp-json\/wp\/v2\/users\/8"}],"replies":[{"embeddable":true,"href":"https:\/\/zmgs-global.com\/vi\/wp-json\/wp\/v2\/comments?post=2137"}],"version-history":[{"count":0,"href":"https:\/\/zmgs-global.com\/vi\/wp-json\/wp\/v2\/posts\/2137\/revisions"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/zmgs-global.com\/vi\/wp-json\/wp\/v2\/media\/275"}],"wp:attachment":[{"href":"https:\/\/zmgs-global.com\/vi\/wp-json\/wp\/v2\/media?parent=2137"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/zmgs-global.com\/vi\/wp-json\/wp\/v2\/categories?post=2137"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/zmgs-global.com\/vi\/wp-json\/wp\/v2\/tags?post=2137"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}