{"id":8815,"date":"2024-01-30T23:45:13","date_gmt":"2024-01-30T23:45:13","guid":{"rendered":"https:\/\/www.lifescienceart.com\/?p=8815"},"modified":"2024-01-30T23:45:13","modified_gmt":"2024-01-30T23:45:13","slug":"how-to-safely-remove-a-circuit-breaker","status":"publish","type":"post","link":"https:\/\/www.lifescienceart.com\/vi\/science\/electrical-engineering\/how-to-safely-remove-a-circuit-breaker\/","title":{"rendered":"C\u00e1ch th\u00e1o c\u1ea7u dao an to\u00e0n"},"content":{"rendered":"<h2 class=\"wp-block-heading\">C\u00e1ch th\u00e1o c\u1ea7u dao an to\u00e0n<\/h2>\n\n<h2 class=\"wp-block-heading\">C\u00e1c bi\u1ec7n ph\u00e1p ph\u00f2ng ng\u1eeba an to\u00e0n v\u1ec1 \u0111i\u1ec7n<\/h2>\n\n<p>Tr\u01b0\u1edbc khi c\u1ed1 g\u1eafng th\u00e1o c\u1ea7u dao, \u0111i\u1ec1u quan tr\u1ecdng l\u00e0 ph\u1ea3i \u01b0u ti\u00ean an to\u00e0n v\u1ec1 \u0111i\u1ec7n. \u0110\u1ea3m b\u1ea3o s\u00e0n nh\u00e0 ho\u1eb7c m\u1eb7t \u0111\u1ea5t v\u00e0 b\u1ea3ng \u0111i\u1ec7n ho\u00e0n to\u00e0n kh\u00f4 r\u00e1o. N\u1ebfu c\u1ea7n, h\u00e3y d\u00f9ng kh\u0103n gi\u1ea5y ho\u1eb7c gi\u1ebb \u0111\u1ec3 th\u1ea5m h\u1ebft n\u01b0\u1edbc. \u0110\u1ee9ng sang m\u1ed9t b\u00ean b\u1ea3ng \u0111i\u1ec7n v\u00e0 d\u00f9ng m\u1ed9t tay \u0111\u1ec3 chuy\u1ec3n c\u1ea7u dao ch\u00ednh sang v\u1ecb tr\u00ed T\u1eaeT. Thao t\u00e1c n\u00e0y s\u1ebd c\u1eaft ngu\u1ed3n \u0111i\u1ec7n \u0111\u1ebfn t\u1ea5t c\u1ea3 c\u00e1c m\u1ea1ch \u0111i\u1ec7n trong nh\u00e0 b\u1ea1n.<\/p>\n\n<h2 class=\"wp-block-heading\">V\u1eadt li\u1ec7u v\u00e0 d\u1ee5ng c\u1ee5<\/h2>\n\n<ul class=\"wp-block-list\">\n<li>M\u00e1y khoan kh\u00f4ng d\u00e2y ho\u1eb7c tua v\u00edt<\/li>\n<li>M\u00e1y ki\u1ec3m tra \u0111i\u1ec7n \u00e1p kh\u00f4ng ti\u1ebfp x\u00fac<\/li>\n<li>Kh\u0103n gi\u1ea5y ho\u1eb7c gi\u1ebb (n\u1ebfu c\u1ea7n)<\/li>\n<\/ul>\n\n<h2 class=\"wp-block-heading\">H\u01b0\u1edbng d\u1eabn t\u1eebng b\u01b0\u1edbc<\/h2>\n\n<h2 class=\"wp-block-heading\">1. T\u1eaft c\u1ea7u dao ch\u00ednh<\/h2>\n\n<p>X\u00e1c \u0111\u1ecbnh v\u1ecb tr\u00ed c\u1ea7u dao ch\u00ednh, th\u01b0\u1eddng n\u1eb1m \u1edf tr\u00ean c\u00f9ng, d\u01b0\u1edbi c\u00f9ng ho\u1eb7c b\u00ean c\u1ea1nh b\u1ea3ng \u0111i\u1ec7n. D\u00f9ng m\u1ed9t tay \u0111\u1ec3 chuy\u1ec3n c\u1ea7u dao ch\u00ednh sang v\u1ecb tr\u00ed T\u1eaeT. Thao t\u00e1c n\u00e0y s\u1ebd l\u00e0m m\u1ea5t \u0111i\u1ec7n \u0111\u1ed1i v\u1edbi t\u1ea5t c\u1ea3 c\u1ea7u dao m\u1ea1ch nh\u00e1nh v\u00e0 h\u1ec7 th\u1ed1ng d\u00e2y \u0111i\u1ec7n c\u1ee7a ch\u00fang.<\/p>\n\n<h2 class=\"wp-block-heading\">2. Th\u00e1o n\u1eafp b\u1ea3ng \u0111i\u1ec7n<\/h2>\n\n<p>D\u00f9ng m\u00e1y khoan kh\u00f4ng d\u00e2y ho\u1eb7c tua v\u00edt \u0111\u1ec3 th\u00e1o c\u00e1c v\u00edt c\u1ee7a n\u1eafp ngo\u00e0i b\u1ea3ng \u0111i\u1ec7n. D\u00f9ng tay c\u00f2n l\u1ea1i \u0111\u1ee1 n\u1eafp \u0111\u1ec3 tr\u00e1nh l\u00e0m r\u01a1i. M\u1ed9t s\u1ed1 b\u1ea3ng \u0111i\u1ec7n c\u00f3 n\u1eafp bao g\u1ed3m c\u1ea3 c\u1eeda, trong khi nh\u1eefng b\u1ea3ng kh\u00e1c c\u00f3 c\u1eeda v\u00e0 n\u1eafp ri\u00eang bi\u1ec7t.<\/p>\n\n<h2 class=\"wp-block-heading\">3. Th\u00e1o n\u1eafp<\/h2>\n\n<p>D\u00f9ng c\u1ea3 hai tay nghi\u00eang n\u1eafp ra kh\u1ecfi b\u1ea3ng \u0111i\u1ec7n v\u00e0 \u0111\u1eb7t sang m\u1ed9t b\u00ean. Tr\u00e1nh ch\u1ea1m v\u00e0o b\u1ea5t c\u1ee9 th\u1ee9 g\u00ec b\u00ean trong b\u1ea3ng \u0111i\u1ec7n. C\u00e1c c\u1ea7u dao m\u1ea1ch nh\u00e1nh v\u00e0 h\u1ec7 th\u1ed1ng d\u00e2y \u0111i\u1ec7n c\u1ee7a ch\u00fang hi\u1ec7n \u0111\u00e3 m\u1ea5t \u0111i\u1ec7n, nh\u01b0ng c\u00e1c d\u00e2y c\u00e1p c\u1ee7a c\u00f4ng ty \u0111i\u1ec7n v\u00e0 c\u00e1c \u0111\u1ea7u cu\u1ed1i c\u1ee7a ch\u00fang v\u1eabn c\u00f2n ho\u1ea1t \u0111\u1ed9ng.<\/p>\n\n<h2 class=\"wp-block-heading\">4. Ki\u1ec3m tra ngu\u1ed3n \u0111i\u1ec7n<\/h2>\n\n<p>D\u00f9ng m\u00e1y ki\u1ec3m tra \u0111i\u1ec7n \u00e1p kh\u00f4ng ti\u1ebfp x\u00fac \u0111\u1ec3 x\u00e1c nh\u1eadn ngu\u1ed3n \u0111i\u1ec7n \u0111\u00e3 t\u1eaft. Ch\u1ea1m \u0111\u1ea7u d\u00f2 c\u1ee7a m\u00e1y ki\u1ec3m tra v\u00e0o d\u00e2y \u0111\u01b0\u1ee3c k\u1ebft n\u1ed1i v\u1edbi c\u1ea7u dao b\u1ea1n \u0111\u1ecbnh th\u00e1o. N\u1ebfu m\u00e1y ki\u1ec3m tra ph\u00e1t hi\u1ec7n c\u00f3 \u0111i\u1ec7n \u00e1p, h\u00e3y c\u1ea9n th\u1eadn l\u1eafp l\u1ea1i n\u1eafp b\u1ea3ng \u0111i\u1ec7n v\u00e0 g\u1ecdi th\u1ee3 \u0111i\u1ec7n.<\/p>\n\n<h2 class=\"wp-block-heading\">5. T\u1eaft c\u1ea7u dao nh\u00e1nh<\/h2>\n\n<p>Chuy\u1ec3n c\u1ea7u dao b\u1ea1n s\u1ebd th\u00e1o sang v\u1ecb tr\u00ed T\u1eaeT. \u0110\u00e2y l\u00e0 m\u1ed9t b\u01b0\u1edbc d\u1ef1 ph\u00f2ng nh\u01b0ng gi\u00fap c\u1ee7ng c\u1ed1 th\u00f3i quen lu\u00f4n t\u1eaft c\u1ea7u dao tr\u01b0\u1edbc khi l\u00e0m vi\u1ec7c v\u1edbi ch\u00fang.<\/p>\n\n<h2 class=\"wp-block-heading\">6. L\u1eafc c\u1ea7u dao v\u1ec1 ph\u00eda sau<\/h2>\n\n<p>Th\u00e1o ch\u1ed1t c\u1ea7u dao kh\u1ecfi thanh c\u00e1i b\u1eb1ng c\u00e1ch nh\u1eb9 nh\u00e0ng l\u1eafc c\u1ea7u dao ra kh\u1ecfi t\u00e2m b\u1ea3ng \u0111i\u1ec7n. N\u00f3 s\u1ebd d\u1ec5 d\u00e0ng th\u00e1o ra b\u1eb1ng tay. Kh\u00f4ng s\u1eed d\u1ee5ng d\u1ee5ng c\u1ee5.<\/p>\n\n<h2 class=\"wp-block-heading\">7. R\u00fat c\u1ea7u dao ra<\/h2>\n\n<p>R\u00fat th\u1eb3ng c\u1ea7u dao ra \u0111\u1ec3 nh\u1ea3 c\u1ea7u dao kh\u1ecfi thanh c\u00e1i. Th\u00e2n c\u1ea7u dao c\u00f3 m\u1ed9t ch\u1ed1t c\u1eafm v\u00e0o khe tr\u00ean thanh c\u00e1i. B\u1ea1n c\u00f3 th\u1ec3 c\u1ea7n ph\u1ea3i l\u1eafc c\u1ea7u dao ho\u1eb7c k\u00e9o nh\u1eb9 \u0111\u1ec3 th\u00e1o ch\u1ed1t.<\/p>\n\n<h2 class=\"wp-block-heading\">8. Th\u00e1o d\u00e2y c\u1ea7u dao<\/h2>\n\n<p>N\u1edbi l\u1ecfng v\u00edt \u0111\u1ea7u cu\u1ed1i \u1edf m\u1eb7t sau c\u1ee7a c\u1ea7u dao v\u00e0 k\u00e9o d\u00e2y ra kh\u1ecfi c\u1ea7u dao. \u0110\u00e2y l\u00e0 d\u00e2y n\u00f3ng t\u1eeb c\u00e1p m\u1ea1ch. B\u1ea1n kh\u00f4ng c\u1ea7n ph\u1ea3i ng\u1eaft k\u1ebft n\u1ed1i c\u00e1c d\u00e2y kh\u00e1c tr\u1eeb khi b\u1ea1n \u0111ang th\u00e1o c\u00e1p ra kh\u1ecfi h\u1ed9p.<\/p>\n\n<h2 class=\"wp-block-heading\">9. L\u1eafp c\u1ea7u dao m\u1edbi ho\u1eb7c b\u1ecbt \u0111\u1ea7u d\u00e2y<\/h2>\n\n<p>N\u1ebfu b\u1ea1n \u0111ang thay th\u1ebf c\u1ea7u dao c\u0169, h\u00e3y l\u1eafp c\u1ea7u dao m\u1edbi ngay b\u00e2y gi\u1edd. N\u1ebfu kh\u00f4ng, b\u1ea1n ph\u1ea3i b\u1ecbt \u0111\u1ea7u v\u00e0 c\u1ed1 \u0111\u1ecbnh d\u00e2y n\u00f3ng b\u00ean trong b\u1ea3ng \u0111i\u1ec7n \u0111\u1ec3 tr\u00e1nh d\u00e2y ch\u1ea1m v\u00e0o b\u1ea5t k\u1ef3 d\u00e2y ho\u1eb7c \u0111\u1ea7u cu\u1ed1i c\u1ea7u dao n\u00e0o kh\u00e1c.<\/p>\n\n<h2 class=\"wp-block-heading\">X\u1eed l\u00fd s\u1ef1 c\u1ed1<\/h2>\n\n<h2 class=\"wp-block-heading\">T\u00f4i c\u00f3 th\u1ec3 t\u1ef1 thay c\u1ea7u dao kh\u00f4ng?<\/h2>\n\n<p>V\u1edbi c\u00e1c k\u1ef9 n\u0103ng \u0111i\u1ec7n trung c\u1ea5p v\u00e0 c\u00e1c c\u00f4ng c\u1ee5 c\u1ea7n thi\u1ebft, b\u1ea1n c\u00f3 th\u1ec3 t\u1ef1 th\u00e1o c\u1ea7u dao. Tuy nhi\u00ean, n\u1ebfu b\u1ea1n kh\u00f4ng ch\u1eafc ch\u1eafn v\u1ec1 kh\u1ea3 n\u0103ng c\u1ee7a m\u00ecnh, t\u1ed1t nh\u1ea5t n\u00ean tham kh\u1ea3o \u00fd ki\u1ebfn c\u1ee7a m\u1ed9t th\u1ee3 \u0111i\u1ec7n chuy\u00ean nghi\u1ec7p.<\/p>\n\n<h2 class=\"wp-block-heading\">B\u1ea1n c\u00f3 th\u1ec3 th\u00e1o c\u1ea7u dao m\u00e0 kh\u00f4ng c\u1ea7n t\u1eaft c\u1ea7u dao ch\u00ednh kh\u00f4ng?<\/h2>\n\n<p>V\u00ec l\u00fd do an to\u00e0n, n\u00ean t\u1eaft ngu\u1ed3n \u0111i\u1ec7n ch\u00ednh tr\u01b0\u1edbc khi th\u00e1o c\u1ea7u dao.<\/p>\n\n<h2 class=\"wp-block-heading\">L\u00e0m sao \u0111\u1ec3 bi\u1ebft c\u1ea7u dao c\u00f3 b\u1ecb h\u1ecfng kh\u00f4ng?<\/h2>\n\n<p>C\u00e1c d\u1ea5u hi\u1ec7u c\u1ee7a c\u1ea7u dao b\u1ecb l\u1ed7i bao g\u1ed3m c\u00f3 m\u00f9i kh\u00e9t, b\u1ec1 m\u1eb7t n\u00f3ng v\u00e0 th\u01b0\u1eddng xuy\u00ean nh\u1ea3y c\u1ea7u. C\u1ea7u dao \u0111\u00e3 h\u1ebft tu\u1ed5i th\u1ecd (kho\u1ea3ng 30 \u0111\u1ebfn 40 n\u0103m) c\u0169ng c\u00f3 th\u1ec3 b\u1ecb tr\u1ee5c tr\u1eb7c.<\/p>","protected":false},"excerpt":{"rendered":"<p>C\u00e1ch th\u00e1o c\u1ea7u dao an to\u00e0n C\u00e1c bi\u1ec7n ph\u00e1p ph\u00f2ng ng\u1eeba an to\u00e0n v\u1ec1 \u0111i\u1ec7n Tr\u01b0\u1edbc khi c\u1ed1 g\u1eafng th\u00e1o c\u1ea7u dao, \u0111i\u1ec1u quan tr\u1ecdng l\u00e0 ph\u1ea3i \u01b0u ti\u00ean an&hellip;<\/p>\n","protected":false},"author":6,"featured_media":0,"comment_status":"closed","ping_status":"","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[10160],"tags":[8840,12210,8820,12209,1761],"class_list":["post-8815","post","type-post","status-publish","format-standard","hentry","category-electrical-engineering","tag-electrical-safety","tag-circuit-breaker","tag-home-improvement","tag-electrical-panel","tag-diy"],"_links":{"self":[{"href":"https:\/\/www.lifescienceart.com\/vi\/wp-json\/wp\/v2\/posts\/8815","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=8815"}],"version-history":[{"count":1,"href":"https:\/\/www.lifescienceart.com\/vi\/wp-json\/wp\/v2\/posts\/8815\/revisions"}],"predecessor-version":[{"id":8816,"href":"https:\/\/www.lifescienceart.com\/vi\/wp-json\/wp\/v2\/posts\/8815\/revisions\/8816"}],"wp:attachment":[{"href":"https:\/\/www.lifescienceart.com\/vi\/wp-json\/wp\/v2\/media?parent=8815"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.lifescienceart.com\/vi\/wp-json\/wp\/v2\/categories?post=8815"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.lifescienceart.com\/vi\/wp-json\/wp\/v2\/tags?post=8815"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}