{"id":7722,"date":"2024-03-13T07:47:19","date_gmt":"2024-03-13T07:47:19","guid":{"rendered":"https:\/\/www.lifescienceart.com\/?p=7722"},"modified":"2024-03-13T07:47:19","modified_gmt":"2024-03-13T07:47:19","slug":"inside-your-main-electrical-service-panel","status":"publish","type":"post","link":"https:\/\/www.lifescienceart.com\/vi\/science\/electrical-engineering\/inside-your-main-electrical-service-panel\/","title":{"rendered":"B\u00ean trong b\u1ea3ng \u0111i\u1ec7n ch\u00ednh c\u1ee7a gia \u0111\u00ecnh b\u1ea1n"},"content":{"rendered":"<h2 class=\"wp-block-heading\">B\u00ean trong b\u1ea3ng \u0111i\u1ec7n ch\u00ednh c\u1ee7a b\u1ea1n<\/h2>\n\n<h2 class=\"wp-block-heading\">B\u1ea3ng \u0111i\u1ec7n l\u00e0 g\u00ec?<\/h2>\n\n<p>B\u1ea3ng \u0111i\u1ec7n, c\u00f2n \u0111\u01b0\u1ee3c g\u1ecdi l\u00e0 h\u1ed9p c\u1ea7u dao ho\u1eb7c trung t\u00e2m t\u1ea3i, l\u00e0 trung t\u00e2m c\u1ee7a to\u00e0n b\u1ed9 h\u1ec7 th\u1ed1ng \u0111i\u1ec7n trong nh\u00e0 b\u1ea1n. N\u00f3 nh\u1eadn \u0111i\u1ec7n t\u1eeb c\u00f4ng ty \u0111i\u1ec7n l\u1ef1c v\u00e0 ph\u00e2n ph\u1ed1i \u0111\u1ebfn c\u00e1c m\u1ea1ch kh\u00e1c nhau cung c\u1ea5p \u0111i\u1ec7n cho \u0111\u00e8n, \u1ed5 c\u1eafm, thi\u1ebft b\u1ecb \u0111i\u1ec7n v\u00e0 c\u00e1c thi\u1ebft b\u1ecb kh\u00e1c c\u1ee7a b\u1ea1n.<\/p>\n\n<h2 class=\"wp-block-heading\">C\u00e1c th\u00e0nh ph\u1ea7n c\u1ee7a b\u1ea3ng \u0111i\u1ec7n<\/h2>\n\n<p>Khi b\u1ea1n m\u1edf c\u1eeda b\u1ea3ng \u0111i\u1ec7n, b\u1ea1n s\u1ebd th\u1ea5y m\u1ed9t s\u1ed1 th\u00e0nh ph\u1ea7n, bao g\u1ed3m:<\/p>\n\n<ul class=\"wp-block-list\">\n<li><strong>C\u1ea7u dao:<\/strong> C\u1ea7u dao l\u00e0 c\u00e1c c\u00f4ng t\u1eafc c\u00f3 th\u1ec3 b\u1eadt ho\u1eb7c t\u1eaft \u0111\u1ec3 \u0111i\u1ec1u khi\u1ec3n d\u00f2ng \u0111i\u1ec7n \u0111\u1ebfn t\u1eebng m\u1ea1ch. N\u1ebfu c\u1ea7u dao ng\u1eaft, \u0111i\u1ec1u \u0111\u00f3 c\u00f3 ngh\u0129a l\u00e0 m\u1ea1ch qu\u00e1 t\u1ea3i ho\u1eb7c c\u00f3 v\u1ea5n \u0111\u1ec1 v\u1edbi m\u1ea1ch \u0111\u00f3.<\/li>\n<li><strong>Thanh c\u00e1i n\u00f3ng:<\/strong> Thanh c\u00e1i n\u00f3ng l\u00e0 nh\u1eefng d\u00e2y \u0111i\u1ec7n m\u00e0u \u0111en, d\u00e0y d\u1eabn \u0111i\u1ec7n t\u1eeb c\u1ea7u dao ch\u00ednh \u0111\u1ebfn t\u1eebng c\u1ea7u dao.<\/li>\n<li><strong>Thanh c\u00e1i trung t\u00ednh:<\/strong> Thanh c\u00e1i trung t\u00ednh l\u00e0 d\u00e2y \u0111i\u1ec7n m\u00e0u tr\u1eafng d\u1eabn \u0111i\u1ec7n tr\u1edf l\u1ea1i c\u00f4ng ty \u0111i\u1ec7n l\u1ef1c sau khi c\u00e1c thi\u1ebft b\u1ecb v\u00e0 \u0111\u1ed3 d\u00f9ng c\u1ee7a b\u1ea1n s\u1eed d\u1ee5ng.<\/li>\n<li><strong>Thanh c\u00e1i ti\u1ebfp \u0111\u1ecba:<\/strong> Thanh c\u00e1i ti\u1ebfp \u0111\u1ecba l\u00e0 d\u00e2y \u0111\u1ed3ng tr\u1ea7n cung c\u1ea5p \u0111\u01b0\u1eddng d\u1eabn \u0111\u1ec3 d\u00f2ng \u0111i\u1ec7n \u0111i l\u1ea1c ch\u1ea3y an to\u00e0n xu\u1ed1ng \u0111\u1ea5t.<\/li>\n<li><strong>Thanh n\u1ed1i \u0111\u1ea5t ch\u00ednh:<\/strong> Thanh n\u1ed1i \u0111\u1ea5t ch\u00ednh k\u1ebft n\u1ed1i thanh c\u00e1i trung t\u00ednh v\u1edbi thanh c\u00e1i ti\u1ebfp \u0111\u1ecba, \u0111\u1ea3m b\u1ea3o r\u1eb1ng ch\u00fang c\u00f3 c\u00f9ng \u0111i\u1ec7n th\u1ebf.<\/li>\n<\/ul>\n\n<h2 class=\"wp-block-heading\">C\u00e1c lo\u1ea1i c\u1ea7u dao<\/h2>\n\n<p>C\u00f3 m\u1ed9t s\u1ed1 lo\u1ea1i c\u1ea7u dao kh\u00e1c nhau, bao g\u1ed3m:<\/p>\n\n<ul class=\"wp-block-list\">\n<li><strong>C\u1ea7u dao \u0111\u01a1n:<\/strong> C\u1ea7u dao \u0111\u01a1n cung c\u1ea5p \u0111i\u1ec7n \u00e1p 120 v\u00f4n v\u00e0 \u0111\u01b0\u1ee3c s\u1eed d\u1ee5ng cho h\u1ea7u h\u1ebft c\u00e1c m\u1ea1ch trong nh\u00e0 b\u1ea1n.<\/li>\n<li><strong>C\u1ea7u dao \u0111\u00f4i:<\/strong> C\u1ea7u dao \u0111\u00f4i cung c\u1ea5p \u0111i\u1ec7n \u00e1p 240 v\u00f4n v\u00e0 \u0111\u01b0\u1ee3c s\u1eed d\u1ee5ng cho c\u00e1c thi\u1ebft b\u1ecb l\u1edbn nh\u01b0 m\u00e1y s\u1ea5y qu\u1ea7n \u00e1o ch\u1ea1y b\u1eb1ng \u0111i\u1ec7n, b\u1ebfp v\u00e0 m\u00e1y \u0111i\u1ec1u h\u00f2a kh\u00f4ng kh\u00ed.<\/li>\n<li><strong>C\u1ea7u dao ch\u1ed1ng gi\u1eadt (GFCI):<\/strong> C\u1ea7u dao ch\u1ed1ng gi\u1eadt b\u1ea3o v\u1ec7 m\u1ea1ch kh\u1ecfi s\u1ef1 c\u1ed1 r\u00f2 r\u1ec9 d\u00f2ng \u0111i\u1ec7n xu\u1ed1ng \u0111\u1ea5t c\u00f3 th\u1ec3 x\u1ea3y ra khi d\u00f2ng \u0111i\u1ec7n ch\u1ea1y qua m\u1ed9t \u0111\u01b0\u1eddng d\u1eabn kh\u00f4ng mong mu\u1ed1n, ch\u1eb3ng h\u1ea1n nh\u01b0 n\u01b0\u1edbc ho\u1eb7c c\u01a1 th\u1ec3 ng\u01b0\u1eddi.<\/li>\n<li><strong>C\u1ea7u dao ch\u1ed1ng h\u1ed3 quang (AFCI):<\/strong> C\u1ea7u dao ch\u1ed1ng h\u1ed3 quang b\u1ea3o v\u1ec7 m\u1ea1ch kh\u1ecfi s\u1ef1 c\u1ed1 h\u1ed3 quang c\u00f3 th\u1ec3 x\u1ea3y ra khi d\u00f2ng \u0111i\u1ec7n nh\u1ea3y qua khe h\u1edf gi\u1eefa hai d\u00e2y d\u1eabn.<\/li>\n<\/ul>\n\n<h2 class=\"wp-block-heading\">C\u00e1ch kh\u1eafc ph\u1ee5c s\u1ef1 c\u1ed1 c\u1ea7u dao ng\u1eaft<\/h2>\n\n<p>N\u1ebfu c\u1ea7u dao ng\u1eaft, \u0111i\u1ec1u \u0111\u00f3 c\u00f3 ngh\u0129a l\u00e0 m\u1ea1ch qu\u00e1 t\u1ea3i ho\u1eb7c c\u00f3 v\u1ea5n \u0111\u1ec1 v\u1edbi m\u1ea1ch \u0111\u00f3. \u0110\u1ec3 kh\u1eafc ph\u1ee5c s\u1ef1 c\u1ed1 c\u1ea7u dao ng\u1eaft, h\u00e3y l\u00e0m theo c\u00e1c b\u01b0\u1edbc sau:<\/p>\n\n<ol class=\"wp-block-list\">\n<li>T\u1eaft t\u1ea5t c\u1ea3 c\u00e1c thi\u1ebft b\u1ecb v\u00e0 \u0111\u1ed3 d\u00f9ng tr\u00ean m\u1ea1ch.<\/li>\n<li>C\u00e0i l\u1ea1i c\u1ea7u dao b\u1eb1ng c\u00e1ch g\u1ea1t n\u00f3 sang v\u1ecb tr\u00ed &#8220;t\u1eaft&#8221; r\u1ed3i g\u1ea1t l\u1ea1i sang v\u1ecb tr\u00ed &#8220;b\u1eadt&#8221;.<\/li>\n<li>N\u1ebfu c\u1ea7u dao ng\u1eaft tr\u1edf l\u1ea1i, c\u00f3 th\u1ec3 c\u00f3 v\u1ea5n \u0111\u1ec1 v\u1edbi m\u1ea1ch. B\u1ea1n n\u00ean li\u00ean h\u1ec7 v\u1edbi th\u1ee3 \u0111i\u1ec7n c\u00f3 chuy\u00ean m\u00f4n \u0111\u1ec3 ch\u1ea9n \u0111o\u00e1n v\u00e0 s\u1eeda ch\u1eefa s\u1ef1 c\u1ed1.<\/li>\n<\/ol>\n\n<h2 class=\"wp-block-heading\">C\u00e1ch thay c\u1ea7u dao<\/h2>\n\n<p>N\u1ebfu c\u1ea7u dao b\u1ecb h\u1ecfng ho\u1eb7c tr\u1ee5c tr\u1eb7c, b\u1ea1n c\u1ea7n ph\u1ea3i thay th\u1ebf c\u1ea7u dao \u0111\u00f3. \u0110\u1ec3 thay c\u1ea7u dao, h\u00e3y l\u00e0m theo c\u00e1c b\u01b0\u1edbc sau:<\/p>\n\n<ol class=\"wp-block-list\">\n<li>T\u1eaft c\u1ea7u dao ch\u00ednh.<\/li>\n<li>Th\u00e1o n\u1eafp tr\u01b0\u1edbc c\u1ee7a b\u1ea3ng \u0111i\u1ec7n.<\/li>\n<li>T\u00ecm c\u1ea7u dao c\u1ea7n thay th\u1ebf v\u00e0 th\u00e1o c\u1ea7u dao \u0111\u00f3 ra kh\u1ecfi b\u1ea3ng \u0111i\u1ec7n.<\/li>\n<li>L\u1eafp c\u1ea7u dao m\u1edbi v\u00e0o b\u1ea3ng \u0111i\u1ec7n v\u00e0 v\u1eb7n ch\u1eb7t c\u00e1c v\u00edt.<\/li>\n<li>L\u1eafp l\u1ea1i n\u1eafp tr\u01b0\u1edbc v\u00e0 b\u1eadt c\u1ea7u dao ch\u00ednh.<\/li>\n<\/ol>\n\n<h2 class=\"wp-block-heading\">C\u00e1c bi\u1ec7n ph\u00e1p ph\u00f2ng ng\u1eeba an to\u00e0n<\/h2>\n\n<p>Khi l\u00e0m vi\u1ec7c tr\u00ean b\u1ea3ng \u0111i\u1ec7n, \u0111i\u1ec1u quan tr\u1ecdng l\u00e0 ph\u1ea3i th\u1ef1c hi\u1ec7n c\u00e1c bi\u1ec7n ph\u00e1p ph\u00f2ng ng\u1eeba an to\u00e0n sau:<\/p>\n\n<ul class=\"wp-block-list\">\n<li>Lu\u00f4n t\u1eaft c\u1ea7u dao ch\u00ednh tr\u01b0\u1edbc khi l\u00e0m vi\u1ec7c v\u1edbi b\u1ea5t k\u1ef3 c\u1ea7u dao n\u00e0o kh\u00e1c.<\/li>\n<li>Kh\u00f4ng bao gi\u1edd ch\u1ea1m v\u00e0o b\u1ea5t k\u1ef3 d\u00e2y \u0111i\u1ec7n tr\u1ea7n n\u00e0o trong b\u1ea3ng \u0111i\u1ec7n.<\/li>\n<li>N\u1ebfu b\u1ea1n kh\u00f4ng tho\u1ea3i m\u00e1i khi l\u00e0m vi\u1ec7c tr\u00ean b\u1ea3ng \u0111i\u1ec7n, h\u00e3y li\u00ean h\u1ec7 v\u1edbi th\u1ee3 \u0111i\u1ec7n c\u00f3 chuy\u00ean m\u00f4n.<\/li>\n<\/ul>\n\n<p>B\u1eb1ng c\u00e1ch th\u1ef1c hi\u1ec7n c\u00e1c bi\u1ec7n ph\u00e1p ph\u00f2ng ng\u1eeba an to\u00e0n n\u00e0y, b\u1ea1n c\u00f3 th\u1ec3 gi\u00fap ng\u0103n ng\u1eeba tai n\u1ea1n li\u00ean quan \u0111\u1ebfn \u0111i\u1ec7n v\u00e0 \u0111\u1ea3m b\u1ea3o an to\u00e0n cho ng\u00f4i nh\u00e0 c\u1ee7a m\u00ecnh.<\/p>","protected":false},"excerpt":{"rendered":"<p>B\u00ean trong b\u1ea3ng \u0111i\u1ec7n ch\u00ednh c\u1ee7a b\u1ea1n B\u1ea3ng \u0111i\u1ec7n l\u00e0 g\u00ec? B\u1ea3ng \u0111i\u1ec7n, c\u00f2n \u0111\u01b0\u1ee3c g\u1ecdi l\u00e0 h\u1ed9p c\u1ea7u dao ho\u1eb7c trung t\u00e2m t\u1ea3i, l\u00e0 trung t\u00e2m c\u1ee7a to\u00e0n b\u1ed9&hellip;<\/p>\n","protected":false},"author":6,"featured_media":0,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[10160],"tags":[8840,12210,8880,12209],"class_list":["post-7722","post","type-post","status-publish","format-standard","hentry","category-electrical-engineering","tag-electrical-safety","tag-circuit-breaker","tag-home-maintenance","tag-electrical-panel"],"_links":{"self":[{"href":"https:\/\/www.lifescienceart.com\/vi\/wp-json\/wp\/v2\/posts\/7722","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.lifescienceart.com\/vi\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/www.lifescienceart.com\/vi\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/www.lifescienceart.com\/vi\/wp-json\/wp\/v2\/users\/6"}],"replies":[{"embeddable":true,"href":"https:\/\/www.lifescienceart.com\/vi\/wp-json\/wp\/v2\/comments?post=7722"}],"version-history":[{"count":1,"href":"https:\/\/www.lifescienceart.com\/vi\/wp-json\/wp\/v2\/posts\/7722\/revisions"}],"predecessor-version":[{"id":7723,"href":"https:\/\/www.lifescienceart.com\/vi\/wp-json\/wp\/v2\/posts\/7722\/revisions\/7723"}],"wp:attachment":[{"href":"https:\/\/www.lifescienceart.com\/vi\/wp-json\/wp\/v2\/media?parent=7722"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.lifescienceart.com\/vi\/wp-json\/wp\/v2\/categories?post=7722"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.lifescienceart.com\/vi\/wp-json\/wp\/v2\/tags?post=7722"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}