{"id":3657,"date":"2025-06-02T10:25:15","date_gmt":"2025-06-02T10:25:15","guid":{"rendered":"https:\/\/gaoyapowers.com\/?p=3657"},"modified":"2026-01-08T03:24:19","modified_gmt":"2026-01-08T03:24:19","slug":"zinc-sleeve-insulators-when-and-why-to-use-them","status":"publish","type":"post","link":"https:\/\/gaoyapowers.com\/vi\/zinc-sleeve-insulators-when-and-why-to-use-them\/","title":{"rendered":"S\u1ee9 C\u00e1ch \u0110i\u1ec7n C\u00f3 \u1ed0ng B\u1ecdc K\u1ebdm: Khi N\u00e0o N\u00ean S\u1eed D\u1ee5ng v\u00e0 T\u1ea1i Sao"},"content":{"rendered":"<p>S\u1ee9 c\u00e1ch \u0111i\u1ec7n c\u00f3 \u1ed1ng b\u1ecdc k\u1ebdm l\u00e0 lo\u1ea1i s\u1ee9 c\u00e1ch \u0111i\u1ec7n ti\u00eau chu\u1ea9n \u0111\u01b0\u1ee3c trang b\u1ecb th\u00eam l\u1edbp \u1ed1ng b\u1ecdc b\u1eb1ng k\u1ebdm nh\u1eb1m t\u0103ng kh\u1ea3 n\u0103ng ch\u1ed1ng \u0103n m\u00f2n. Lo\u1ea1i s\u1ee9 n\u00e0y th\u01b0\u1eddng \u0111\u01b0\u1ee3c s\u1eed d\u1ee5ng tr\u00ean \u0111\u01b0\u1eddng d\u00e2y truy\u1ec1n t\u1ea3i v\u00e0 ph\u00e2n ph\u1ed1i \u0111i\u1ec7n cao th\u1ebf, \u0111\u1eb7c bi\u1ec7t l\u00e0 trong \u1ee9ng d\u1ee5ng si\u00eau cao \u00e1p tr\u00ean 500kV ho\u1eb7c m\u00f4i tr\u01b0\u1eddng kh\u1eafc nghi\u1ec7t ngo\u00e0i tr\u1eddi.<\/p><p>K\u1ebdm c\u00f3 \u0111i\u1ec7n th\u1ebf \u0111i\u1ec7n h\u00f3a th\u1ea5p h\u01a1n th\u00e9p r\u00e8n, do \u0111\u00f3 s\u1ebd b\u1ecb \u0103n m\u00f2n tr\u01b0\u1edbc, gi\u00fap b\u1ea3o v\u1ec7 ch\u1ed1t th\u00e9p kh\u1ecfi b\u1ecb g\u1ec9 s\u00e9t v\u00e0 suy gi\u1ea3m c\u01a1 t\u00ednh. Ngay c\u1ea3 khi \u1ed1ng k\u1ebdm b\u1ecb \u00f4xy h\u00f3a d\u1ea7n theo th\u1eddi gian, n\u00f3 kh\u00f4ng \u1ea3nh h\u01b0\u1edfng \u0111\u1ebfn \u0111\u1ed9 b\u1ec1n c\u01a1 h\u1ecdc c\u1ee7a s\u1ee9 c\u00e1ch \u0111i\u1ec7n. \u0110i\u1ec1u n\u00e0y \u0111\u1ea3m b\u1ea3o hi\u1ec7u su\u1ea5t \u1ed5n \u0111\u1ecbnh v\u00e0 \u0111\u1ed9 b\u1ec1n l\u00e2u d\u00e0i trong \u0111i\u1ec1u ki\u1ec7n th\u1eddi ti\u1ebft b\u1ea5t l\u1ee3i.<\/p><figure class=\"wp-block-image size-full\"><img fetchpriority=\"high\" decoding=\"async\" width=\"1000\" height=\"464\" src=\"https:\/\/gaoyapowers.com\/wp-content\/uploads\/2025\/06\/Corroded-pin.webp\" alt=\"Corroded pin\" class=\"wp-image-3663\" srcset=\"https:\/\/gaoyapowers.com\/wp-content\/uploads\/2025\/06\/Corroded-pin.webp 1000w, https:\/\/gaoyapowers.com\/wp-content\/uploads\/2025\/06\/Corroded-pin-300x139.webp 300w, https:\/\/gaoyapowers.com\/wp-content\/uploads\/2025\/06\/Corroded-pin-768x356.webp 768w\" sizes=\"(max-width: 1000px) 100vw, 1000px\" \/><\/figure><p class=\"has-text-align-center has-cyan-bluish-gray-color has-text-color has-link-color wp-elements-074f4f96d33e34fa50efe1c3c59d0a9a\">Ngu\u1ed3n \u1ea3nh: INMR.com<\/p><h2 class=\"wp-block-heading has-medium-font-size\"><strong>Khi n\u00e0o n\u00ean s\u1eed d\u1ee5ng s\u1ee9 c\u00e1ch \u0111i\u1ec7n b\u1ecdc k\u1ebdm?<\/strong><\/h2><figure class=\"wp-block-table\"><table class=\"has-fixed-layout\"><tbody><tr><td><strong>K\u1ecbch b\u1ea3n \u1ee9ng d\u1ee5ng<\/strong><strong><\/strong><\/td><td><strong>Khuy\u1ebfn ngh\u1ecb<\/strong><strong><\/strong><\/td><\/tr><tr><td>Khu v\u1ef1c s\u1ea1ch, \u0111\u00f4 th\u1ecb<\/td><td>\u274c <em>Th\u01b0\u1eddng kh\u00f4ng c\u1ea7n thi\u1ebft<\/em><\/td><\/tr><tr><td>Khu v\u1ef1c \u00f4 nhi\u1ec5m n\u1eb7ng (ven bi\u1ec3n, c\u00f4ng nghi\u1ec7p, sa m\u1ea1c)<\/td><td>\u2705 <em>T\u00f9y ch\u1ecdn, kh\u00f4ng b\u1eaft bu\u1ed9c<\/em><\/td><\/tr><tr><td>Khu v\u1ef1c \u1ea9m \u01b0\u1edbt, m\u01b0a axit ho\u1eb7c c\u00f3 s\u01b0\u01a1ng mu\u1ed1i cao<\/td><td>\u2705 <em>Khuy\u1ebfn ngh\u1ecb s\u1eed d\u1ee5ng \u0111\u1ec3 t\u0103ng b\u1ea3o v\u1ec7<\/em><\/td><\/tr><tr><td>V\u00f9ng n\u00fai cao (d\u1ec5 ph\u00e1t sinh ph\u00f3ng \u0111i\u1ec7n v\u00e0 v\u1ea7ng quang)<\/td><td>\u2705 <em>C\u00f3 th\u1ec3 xem x\u00e9t n\u1ebfu c\u1ea7n thi\u1ebft<\/em><\/td><\/tr><\/tbody><\/table><\/figure><h2 class=\"wp-block-heading has-medium-font-size\"><strong>C\u1ea5u t\u1ea1o s\u1ee9 c\u00e1ch \u0111i\u1ec7n b\u1ecdc k\u1ebdm<\/strong><\/h2><figure class=\"wp-block-image size-full\"><img decoding=\"async\" width=\"1000\" height=\"478\" src=\"https:\/\/gaoyapowers.com\/wp-content\/uploads\/2025\/06\/Structure-of-Zinc-Sleeve-Insulator.webp\" alt=\"C\u1ea5u t\u1ea1o s\u1ee9 c\u00e1ch \u0111i\u1ec7n b\u1ecdc k\u1ebdm\" class=\"wp-image-3660\" srcset=\"https:\/\/gaoyapowers.com\/wp-content\/uploads\/2025\/06\/Structure-of-Zinc-Sleeve-Insulator.webp 1000w, https:\/\/gaoyapowers.com\/wp-content\/uploads\/2025\/06\/Structure-of-Zinc-Sleeve-Insulator-300x143.webp 300w, https:\/\/gaoyapowers.com\/wp-content\/uploads\/2025\/06\/Structure-of-Zinc-Sleeve-Insulator-768x367.webp 768w\" sizes=\"(max-width: 1000px) 100vw, 1000px\" \/><\/figure><div class=\"wp-block-group is-vertical is-layout-flex wp-container-core-group-is-layout-1 wp-block-group-is-layout-flex\"><p>1. Ph\u1ea7n c\u00e1ch \u0111i\u1ec7n: Th\u1ee7y tinh c\u01b0\u1eddng l\u1ef1c ho\u1eb7c s\u1ee9 g\u1ed1m<\/p>\n\n<p>2. Ch\u1ee5p b\u1eb1ng gang d\u1ebbo m\u1ea1 k\u1ebdm nh\u00fang n\u00f3ng<\/p>\n\n<p>3. Ch\u1ed1t bi b\u1eb1ng th\u00e9p r\u00e8n m\u1ea1 k\u1ebdm nh\u00fang n\u00f3ng<\/p>\n\n<p>4. Xi m\u0103ng alumin<\/p>\n\n<p>5. T\u1ea5m nh\u1ef1a \u0111\u01b0\u1eddng ch\u1ed1ng th\u1ea5m (Asphalt felt)<\/p>\n\n<p>6. K\u1eb9p th\u00e9p kh\u00f4ng g\u1ec9 (lo\u1ea1i R ho\u1eb7c W)<\/p>\n\n<p>7. \u1ed0ng b\u1ecdc k\u1ebdm<\/p><\/div>","protected":false},"excerpt":{"rendered":"<p>Zinc sleeve insulators are standard insulators equipped with a zinc sleeve to enhance corrosion resistance. They are commonly used in high-voltage transmission and distribution lines, especially in ultra-high voltage applications above 500kV or in harsh environmental conditions. Zinc has a lower electrochemical potential than forged steel, meaning it corrodes first, thereby protecting the steel pin [&hellip;]<\/p>","protected":false},"author":1,"featured_media":3658,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[1],"tags":[],"class_list":["post-3657","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-news"],"_links":{"self":[{"href":"https:\/\/gaoyapowers.com\/vi\/wp-json\/wp\/v2\/posts\/3657"}],"collection":[{"href":"https:\/\/gaoyapowers.com\/vi\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/gaoyapowers.com\/vi\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/gaoyapowers.com\/vi\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/gaoyapowers.com\/vi\/wp-json\/wp\/v2\/comments?post=3657"}],"version-history":[{"count":5,"href":"https:\/\/gaoyapowers.com\/vi\/wp-json\/wp\/v2\/posts\/3657\/revisions"}],"predecessor-version":[{"id":3665,"href":"https:\/\/gaoyapowers.com\/vi\/wp-json\/wp\/v2\/posts\/3657\/revisions\/3665"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/gaoyapowers.com\/vi\/wp-json\/wp\/v2\/media\/3658"}],"wp:attachment":[{"href":"https:\/\/gaoyapowers.com\/vi\/wp-json\/wp\/v2\/media?parent=3657"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/gaoyapowers.com\/vi\/wp-json\/wp\/v2\/categories?post=3657"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/gaoyapowers.com\/vi\/wp-json\/wp\/v2\/tags?post=3657"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}