{"id":19997,"date":"2025-11-22T01:41:00","date_gmt":"2025-11-21T17:41:00","guid":{"rendered":"https:\/\/viox.com\/?p=19997"},"modified":"2025-11-14T15:43:29","modified_gmt":"2025-11-14T07:43:29","slug":"how-to-trace-a-circuit-breaker-finder-vs-tone-generator","status":"publish","type":"post","link":"https:\/\/test.viox.com\/vi\/how-to-trace-a-circuit-breaker-finder-vs-tone-generator\/","title":{"rendered":"C\u00e1ch d\u00f2 m\u1ea1ch \u0111i\u1ec7n: H\u01b0\u1edbng d\u1eabn chuy\u00ean nghi\u1ec7p v\u1ec1 \u201cM\u00e1y d\u00f2 c\u1ea7u dao\u201d so v\u1edbi \u201cM\u00e1y ph\u00e1t t\u00edn hi\u1ec7u\u201d"},"content":{"rendered":"<div class=\"product-intro\">\n<p><img fetchpriority=\"high\" decoding=\"async\" class=\"alignnone size-full wp-image-19999\" src=\"https:\/\/test.viox.com\/wp-content\/uploads\/2025\/11\/How-to-Trace-a-Circuit.webp\" alt=\"How to Trace a Circuit.webp\" width=\"800\" height=\"800\" srcset=\"https:\/\/test.viox.com\/wp-content\/uploads\/2025\/11\/How-to-Trace-a-Circuit.webp 800w, https:\/\/test.viox.com\/wp-content\/uploads\/2025\/11\/How-to-Trace-a-Circuit-300x300.webp 300w, https:\/\/test.viox.com\/wp-content\/uploads\/2025\/11\/How-to-Trace-a-Circuit-150x150.webp 150w, https:\/\/test.viox.com\/wp-content\/uploads\/2025\/11\/How-to-Trace-a-Circuit-768x768.webp 768w, https:\/\/test.viox.com\/wp-content\/uploads\/2025\/11\/How-to-Trace-a-Circuit-12x12.webp 12w, https:\/\/test.viox.com\/wp-content\/uploads\/2025\/11\/How-to-Trace-a-Circuit-600x600.webp 600w, https:\/\/test.viox.com\/wp-content\/uploads\/2025\/11\/How-to-Trace-a-Circuit-100x100.webp 100w\" sizes=\"(max-width: 800px) 100vw, 800px\" \/><\/p>\n<p>B\u1ea1n m\u1edf m\u1ed9t t\u1ee7 \u0111i\u1ec7n 480V \u0111\u00e3 20 n\u0103m tu\u1ed5i. N\u00f3 gi\u1ed1ng nh\u01b0 m\u1ed9t \u201ccu\u1ed9c khai qu\u1eadt kh\u1ea3o c\u1ed5\u201d. S\u01a1 \u0111\u1ed3 t\u1ee7 \u0111i\u1ec7n tr\u00f4ng nh\u01b0 m\u1ed9t b\u1ee9c tranh \u201cJackson Pollock\u201d v\u1edbi c\u00e1c nh\u00e3n m\u1edd, kh\u00f3 hi\u1ec3u ho\u1eb7c \u0111\u01a1n gi\u1ea3n l\u00e0 <em>sai.<\/em> B\u1ea1n c\u1ea7n t\u00ecm.<\/p>\n<p>c\u1ea7u dao cho \"B\u0103ng t\u1ea3i #3\" \u0111\u1ec3 th\u1ef1c hi\u1ec7n LOTO (Kh\u00f3a-Th\u1ebb). <em>m\u1ed9t trong nh\u1eefng<\/em> B\u1ea1n kh\u00f4ng th\u1ec3 ch\u1ec9 \u201cb\u1eaft \u0111\u1ea7u b\u1eadt t\u1eaft ch\u00fang\u201d - tr\u1eeb khi b\u1ea1n mu\u1ed1n t\u1eaft.<\/p>\n<p>to\u00e0n b\u1ed9 <em>d\u00e2y chuy\u1ec1n s\u1ea3n xu\u1ea5t v\u00e0 nh\u1eadn \u0111\u01b0\u1ee3c m\u1ed9t cu\u1ed9c g\u1ecdi r\u1ea5t gi\u1eadn d\u1eef t\u1eeb qu\u1ea3n \u0111\u1ed1c nh\u00e0 m\u00e1y.<\/em> V\u1eady, \u0111\u00e2u l\u00e0.<\/p>\n<p>c\u00e1ch chuy\u00ean nghi\u1ec7p <em>\u0111\u1ec3 \"v\u1ebd s\u01a1 \u0111\u1ed3\" t\u1ee7 \u0111i\u1ec7n n\u00e0y? L\u00e0m th\u1ebf n\u00e0o \u0111\u1ec3 b\u1ea1n d\u00f2 t\u00ecm m\u1ea1ch \u0111\u00f3 m\u1ed9t c\u00e1ch<\/em> an to\u00e0n? <em>\u0110\u00f3 kh\u00f4ng ph\u1ea3i l\u00e0 ph\u01b0\u01a1ng ph\u00e1p \"D\u00f9ng v\u0169 l\u1ef1c\" (ki\u1ec3u \"H\u00fat b\u1ee5i &amp; H\u00e9t\"). Ch\u1eafc ch\u1eafn<\/em>?<\/p>\n<p>kh\u00f4ng ph\u1ea3i l\u00e0 ph\u01b0\u01a1ng ph\u00e1p \u201cMa thu\u1eadt \u0111en\u201d (ki\u1ec3u \u201cT\u1ef1 s\u00e1t \u0111o\u1ea3n m\u1ea1ch\u201d). V\u1ea5n \u0111\u1ec1 l\u00e0 ph\u1ea3i bi\u1ebft <em>Quy t\u1eafc \"C\u00f3 \u0111i\u1ec7n so v\u1edbi M\u1ea5t \u0111i\u1ec7n\"<\/em> \u2014v\u00e0 t\u1ea1i sao \u201cM\u00e1y d\u00f2 c\u1ea7u dao\u201d v\u00e0 \u201cM\u00e1y ph\u00e1t \u00e2m t\u1ea7n\u201d l\u1ea1i l\u00e0 <strong>\u201cc\u00f9ng m\u1ed9t c\u00f4ng c\u1ee5.<\/strong>C\u1ea5p \u0111\u1ed9 1: M\u1eb9o \u201cNghi\u1ec7p d\u01b0\u201d (Ki\u1ec3u \u201cH\u00fat b\u1ee5i &amp; H\u00e9t\u201d) <em>kh\u00f4ng<\/em> \u0110\u00e2y l\u00e0 ph\u01b0\u01a1ng ph\u00e1p \"c\u00f4ng ngh\u1ec7 th\u1ea5p\" m\u00e0 m\u1ecdi ch\u1ee7 nh\u00e0 \u0111\u1ec1u \u0111\u00e3 th\u1eed. N\u00f3 r\u1ebb, nh\u01b0ng n\u00f3.<\/p>\n<hr \/>\n<h2>t\u1ed1n th\u1eddi gian.<\/h2>\n<p>C\u1eafm m\u1ed9t <em>radio ho\u1eb7c m\u00e1y h\u00fat b\u1ee5i v\u00e0o \u1ed5 c\u1eafm b\u1ea1n mu\u1ed1n x\u00e1c \u0111\u1ecbnh. \u0110i \u0111\u1ebfn t\u1ee7 c\u1ea7u dao. B\u1eaft \u0111\u1ea7u b\u1eadt t\u1eaft c\u1ea7u dao, t\u1eebng c\u00e1i m\u1ed9t.<\/em>.<\/p>\n<ul>\n<li><strong>\u201cC\u00e1ch Th\u1ef1c Hi\u1ec7n\u201d:<\/strong> \"C\u00fa h\u00edch Dopamine\" (H\u00e0i h\u01b0\u1edbc nh\u1eb9): <em>m\u00e1y h\u00fat b\u1ee5i<\/em> Nh\u01b0 m\u1ed9t k\u1ef9 thu\u1eadt vi\u00ean tr\u00ean di\u1ec5n \u0111\u00e0n \u0111\u00e3 n\u00f3i \u0111\u00f9a, \"V\u1ee3 t\u00f4i l\u00e0 ng\u01b0\u1eddi d\u00f2 t\u00ecm c\u1ee7a t\u00f4i. T\u00f4i b\u1eadt t\u1eaft c\u1ea7u dao cho \u0111\u1ebfn khi c\u00f4 \u1ea5y.<\/li>\n<li><strong>ng\u1eebng<\/strong> la h\u00e9t \u201cN\u00e0y, t\u00f4i \u0111ang d\u00f9ng c\u00e1i \u0111\u00f3!'\" <em>\u0110i\u1ec1u n\u00e0y \u1ed5n \u0111\u1ed1i v\u1edbi m\u1ed9t<\/em> ng\u00f4i nh\u00e0.\u2018<\/li>\n<\/ul>\n<p>Trong m\u1ed9t nh\u00e0 m\u00e1y r\u1ed9ng 100.000 m\u00e9t vu\u00f4ng, n\u01a1i t\u1ee7 \u0111i\u1ec7n \u1edf m\u1ed9t ph\u00f2ng kh\u00e1c (ho\u1eb7c \u1edf m\u1ed9t <em>t\u1ea7ng<\/em>. kh\u00e1c) so v\u1edbi b\u0103ng t\u1ea3i... th\u00ec \"cu\u1ed9c ch\u1ea1y b\u1ed9\" n\u00e0y l\u00e0 m\u1ed9t tr\u00f2 \u0111\u00f9a. Trong B2B, <em>th\u1eddi gian l\u00e0 ti\u1ec1n b\u1ea1c.<\/em>M\u1eb9o \u201cMa thu\u1eadt \u0111en\u201d (C\u1ea2NH B\u00c1O: KH\u00d4NG \u0110\u01af\u1ee2C L\u00c0M \u0110I\u1ec0U N\u00c0Y), <em>\u0110\u00e2y l\u00e0 \"m\u1eb9o\" c\u00f3 th\u1ec3<\/em>.<\/p>\n<hr \/>\n<h2>khi\u1ebfn b\u1ea1n b\u1ecb sa th\u1ea3i ho\u1eb7c<\/h2>\n<p>thi\u1ec7t m\u1ea1ng. <em>s\u1ebd<\/em> N\u00f3 \u0111\u01b0\u1ee3c g\u1ecdi l\u00e0 <em>\"Ki\u1ec3u 'T\u1ef1 s\u00e1t \u0111o\u1ea3n m\u1ea1ch'.\"<\/em>. \"M\u1eb9o\": <strong>\u201cCh\u1ec9 c\u1ea7n \u0111o\u1ea3n m\u1ea1ch d\u00e2y n\u00f3ng v\u00e0 d\u00e2y trung t\u00ednh. C\u1ea7u dao s\u1ebd ng\u1eaft. B\u1ea1n \u0111\u00e3 t\u00ecm th\u1ea5y n\u00f3!\u2018<\/strong><\/p>\n<ul>\n<li><strong>\u201cC\u00e2u chuy\u1ec7n kinh d\u1ecb\u201d (Ki\u1ec3u \"Aha!\"):<\/strong> \u201c\u0110\u00e2y l\u00e0 \u201dch\u01a1i tr\u00f2 c\u00f2 quay Nga v\u1edbi h\u1ed3 quang \u0111i\u1ec7n.\"<\/li>\n<li><strong>\u1ede 120V (Khu d\u00e2n c\u01b0):<\/strong> ngu ng\u1ed1c. N\u00f3 t\u1ea1o ra m\u1ed9t \u201cv\u1ee5 n\u1ed5 plasma\u201d c\u00f3 th\u1ec3 l\u00e0m b\u1ecfng tay b\u1ea1n, l\u00e0m h\u1ecfng \u1ed5 c\u1eafm v\u00e0\u201d\n<ul>\n<li><strong>kh\u00f4ng \u0111\u1ea3m b\u1ea3o s\u1ebd ng\u1eaft m\u1ed9t c\u1ea7u dao c\u0169, b\u1ecb l\u1ed7i.<\/strong> \u0110\u00e2y l\u00e0 <em>\u0111\u00e3<\/em> \u1ede 480V (Khu c\u00f4ng nghi\u1ec7p): <em>v\u1eabn<\/em> t\u1ef1 s\u00e1t.<\/li>\n<li><strong>D\u00f2ng<\/strong> \u0110\u00e2y l\u00e0 <strong>ng\u1eafn m\u1ea1ch.<\/strong> c\u00f3 s\u1eb5n l\u00e0 r\u1ea5t l\u1edbn. B\u1ea1n s\u1ebd t\u1ea1o ra m\u1ed9t <em>v\u1ee5 n\u1ed5 h\u1ed3 quang \u0111i\u1ec7n<\/em> l\u00e0m b\u1ed1c h\u01a1i <strong>c\u00f4ng c\u1ee5 c\u1ee7a b\u1ea1n v\u00e0 b\u1eafn \u0111\u1ed3ng n\u00f3ng ch\u1ea3y v\u00e0o m\u1eb7t b\u1ea1n.<\/strong> r\u1eb1ng <em>\"Th\u1ea5t b\u1ea1i t\u1ed9t c\u00f9ng\":<\/em> B\u1ea1n c\u00f3 th\u1ec3.<\/li>\n<\/ul>\n<\/li>\n<\/ul>\n<p><strong>h\u00e0n c\u00e1c ti\u1ebfp \u0111i\u1ec3m c\u1ee7a c\u1ea7u dao l\u1ea1i v\u1edbi nhau.<\/strong> B\u1ea1n \u0111\u00e3 <em>th\u1ea5t b\u1ea1i<\/em>. trong vi\u1ec7c t\u00ecm c\u1ea7u dao, <em>ph\u00e1 h\u1ee7y<\/em> c\u1ea7u dao (gi\u1edd n\u00f3 ch\u1ec9 l\u00e0 m\u1ed9t \"c\u00f4ng t\u1eafc\") v\u00e0, <em>g\u00e2y ra h\u1ecfa ho\u1ea1n<\/em> trong t\u01b0\u1eddng, t\u1ea5t c\u1ea3 ch\u1ec9 trong m\u1ed9t \u0111\u1ed9ng th\u00e1i \u201cxu\u1ea5t s\u1eafc\u201d. <em>started a fire<\/em> in the wall, all in one \u201cbrilliant\u201d move.<\/p>\n<hr \/>\n<h2>C\u00e1c c\u00f4ng c\u1ee5 \u201cPro\u201d: Quy t\u1eafc \u201cC\u00f3 \u0111i\u1ec7n so v\u1edbi M\u1ea5t \u0111i\u1ec7n\u201d<\/h2>\n<p>\u0110\u00e2y l\u00e0 nh\u1eefng <strong>\u201cNh\u1eadn th\u1ee9c V\u00e0ng\u201d<\/strong> \u0111i\u1ec1u \u0111\u00f3 ph\u00e2n bi\u1ec7t \u201cng\u01b0\u1eddi nghi\u1ec7p d\u01b0\u201d v\u1edbi \u201cb\u1eadc th\u1ea7y\u201d. 90% c\u1ee7a s\u1ef1 th\u1ea5t v\u1ecdng v\u1edbi vi\u1ec7c d\u00f2 t\u00ecm m\u1ea1ch \u0111i\u1ec7n \u0111\u1ebfn t\u1eeb vi\u1ec7c s\u1eed d\u1ee5ng <em>c\u00f4ng c\u1ee5 sai<\/em> cho <em>c\u00f4ng vi\u1ec7c<\/em>.<\/p>\n<h3>C\u00f4ng c\u1ee5 #1: \u201c\u0110\u0169a Th\u1ea7n\u201d (C\u00f4ng c\u1ee5 t\u00ecm c\u1ea7u dao) \u2014 D\u00e0nh cho <em>M\u1ea0CH \u0110I\u1ec6N C\u00d3 \u0110I\u1ec6N<\/em> M\u1ea1ch \u0111i\u1ec7n<\/h3>\n<p><img decoding=\"async\" class=\"alignnone size-full wp-image-18678\" src=\"https:\/\/test.viox.com\/wp-content\/uploads\/2025\/07\/Circuit-Breaker-Finder.webp\" alt=\"Circuit Breaker Finder\" width=\"800\" height=\"800\" srcset=\"https:\/\/test.viox.com\/wp-content\/uploads\/2025\/07\/Circuit-Breaker-Finder.webp 800w, https:\/\/test.viox.com\/wp-content\/uploads\/2025\/07\/Circuit-Breaker-Finder-300x300.webp 300w, https:\/\/test.viox.com\/wp-content\/uploads\/2025\/07\/Circuit-Breaker-Finder-150x150.webp 150w, https:\/\/test.viox.com\/wp-content\/uploads\/2025\/07\/Circuit-Breaker-Finder-768x768.webp 768w, https:\/\/test.viox.com\/wp-content\/uploads\/2025\/07\/Circuit-Breaker-Finder-12x12.webp 12w, https:\/\/test.viox.com\/wp-content\/uploads\/2025\/07\/Circuit-Breaker-Finder-600x600.webp 600w, https:\/\/test.viox.com\/wp-content\/uploads\/2025\/07\/Circuit-Breaker-Finder-100x100.webp 100w\" sizes=\"(max-width: 800px) 100vw, 800px\" \/><\/p>\n<p>\u0110\u00e2y l\u00e0 c\u00f4ng c\u1ee5 m\u00e0 h\u1ea7u h\u1ebft m\u1ecdi ng\u01b0\u1eddi <em>ngh\u0129<\/em> h\u1ecd c\u1ea7n.<\/p>\n<ul>\n<li><strong>C\u00f4ng c\u1ee5:<\/strong> M\u1ed9t \u201cb\u1ed9\u201d v\u1edbi hai ph\u1ea7n:\n<ol>\n<li><strong>\u201cB\u1ed9 ph\u00e1t\u201d:<\/strong> M\u1ed9t h\u1ed9p nh\u1ecf b\u1ea1n c\u1eafm v\u00e0o <em>\u1ed5 c\u1eafm c\u00f3 \u0111i\u1ec7n<\/em> (ho\u1eb7c k\u1eb9p v\u00e0o <em>\u1ed5 c\u1eafm c\u00f3 \u0111i\u1ec7n<\/em> \u0111\u00e8n chi\u1ebfu s\u00e1ng).<\/li>\n<li><strong>\u201cB\u1ed9 thu\u201d:<\/strong> \u201c\u0110\u0169a Th\u1ea7n\u201d b\u1ea1n qu\u00e9t.<\/li>\n<\/ol>\n<\/li>\n<li><strong>C\u00f4ng vi\u1ec7c:<\/strong> N\u00f3 tr\u1ea3 l\u1eddi <em>m\u1ed9t trong nh\u1eefng<\/em> c\u00e2u h\u1ecfi: \u201cC\u00e1i n\u00e0o <em>breaker<\/em> trong c\u00e1i n\u00e0y <em>b\u1ea3ng \u0111i\u1ec7n c\u00f3 \u0111i\u1ec7n<\/em> c\u1ea5p \u0111i\u1ec7n cho <em>\u1ed5 c\u1eafm c\u00f3 \u0111i\u1ec7n n\u00e0y<\/em>?&#8221;<\/li>\n<li><strong>C\u00e1ch th\u1ee9c ho\u1ea1t \u0111\u1ed9ng:<\/strong> B\u1ed9 ph\u00e1t truy\u1ec1n m\u1ed9t t\u00edn hi\u1ec7u c\u1ee5 th\u1ec3, <em>t\u00edn hi\u1ec7u xung<\/em> l\u00ean <em>\u1ed5 c\u1eafm c\u00f3 \u0111i\u1ec7n<\/em> d\u00e2y d\u1eabn. Sau \u0111\u00f3, b\u1ea1n ch\u1ea1y \u201c\u0110\u0169a Th\u1ea7n\u201d (B\u1ed9 thu) <em>tr\u00ean b\u1ec1 m\u1eb7t<\/em> c\u1ee7a c\u00e1c c\u1ea7u dao. N\u00f3 s\u1ebd \u201cb\u00edp\u201d v\u00e0 nh\u1ea5p nh\u00e1y <em>ch\u1ec9<\/em> khi n\u00f3 ph\u00e1t hi\u1ec7n ra <em>ch\u00ednh x\u00e1c<\/em> t\u00edn hi\u1ec7u \u0111\u00f3.<\/li>\n<li><strong>\u201c\u0110i\u1ec3m m\u1ea5u ch\u1ed1t\u201d:<\/strong> N\u00f3 <strong>ph\u1ea3i<\/strong> ph\u1ea3i c\u00f3 <em>m\u1ea1ch \u0111i\u1ec7n k\u00edn, c\u00f3 \u0111i\u1ec7n<\/em> \u0111\u1ec3 ho\u1ea1t \u0111\u1ed9ng. N\u00f3 <em>kh\u00f4ng th\u1ec3<\/em> kh\u00f4ng th\u1ec3 d\u00f2 t\u00ecm m\u1ed9t \u201cb\u00ed \u1ea9n <em>d\u00e2y ch\u1ebft<\/em> \u201d \u0111\u00e3 b\u1ecb c\u1eaft tr\u00ean tr\u1ea7n nh\u00e0. N\u00f3 *kh\u00f4ng th\u1ec3* d\u00f2 t\u00ecm m\u1ed9t d\u00e2y \u0111\u00e3 <em>t\u1eaft<\/em>.<\/li>\n<\/ul>\n<h3>C\u00f4ng c\u1ee5 #2: \u201cC\u00e1o &amp; Ch\u00f3 s\u0103n\u201d (M\u00e1y ph\u00e1t \u00e2m) \u2014 D\u00e0nh cho <em>M\u1ea0CH \u0110I\u1ec6N M\u1ea4T \u0110I\u1ec6N<\/em> M\u1ea1ch \u0111i\u1ec7n<\/h3>\n<p><img decoding=\"async\" class=\"alignnone size-full wp-image-20000\" src=\"https:\/\/test.viox.com\/wp-content\/uploads\/2025\/11\/Tone-Generator.webp\" alt=\"Tone Generator\" width=\"800\" height=\"684\" srcset=\"https:\/\/test.viox.com\/wp-content\/uploads\/2025\/11\/Tone-Generator.webp 800w, https:\/\/test.viox.com\/wp-content\/uploads\/2025\/11\/Tone-Generator-300x257.webp 300w, https:\/\/test.viox.com\/wp-content\/uploads\/2025\/11\/Tone-Generator-768x657.webp 768w, https:\/\/test.viox.com\/wp-content\/uploads\/2025\/11\/Tone-Generator-14x12.webp 14w, https:\/\/test.viox.com\/wp-content\/uploads\/2025\/11\/Tone-Generator-600x513.webp 600w\" sizes=\"(max-width: 800px) 100vw, 800px\" \/><\/p>\n<p>\u0110\u00e2y l\u00e0 c\u00f4ng c\u1ee5 \u201cc\u1ea5p \u0111\u1ed9 Master\u201d. \u0110\u00f3 l\u00e0 nh\u1eefng g\u00ec \u201cnh\u00e0 kh\u1ea3o c\u1ed5 h\u1ecdc \u0111i\u1ec7n\u201d s\u1eed d\u1ee5ng.<\/p>\n<ul>\n<li><strong>C\u00f4ng c\u1ee5:<\/strong> M\u1ed9t \u201cb\u1ed9\u201d v\u1edbi hai ph\u1ea7n:\n<ol>\n<li><strong>\u201cToner\u201d (\u201cC\u00e1o\u201d):<\/strong> M\u1ed9t h\u1ed9p c\u00f3 k\u1eb9p c\u00e1 s\u1ea5u.<\/li>\n<li><strong>\u201c\u0110\u1ea7u d\u00f2\u201d (\u201cCh\u00f3 s\u0103n\u201d):<\/strong> \u201c\u0110\u0169a\u201d.\u201d<\/li>\n<\/ol>\n<\/li>\n<li><strong>C\u00f4ng vi\u1ec7c:<\/strong> N\u00f3 tr\u1ea3 l\u1eddi m\u1ed9t <em>ho\u00e0n to\u00e0n kh\u00e1c<\/em> c\u00e2u h\u1ecfi: \u201cC\u00e1i n\u00e0y \u1edf \u0111\u00e2u <em>d\u00e2y ch\u1ebft, kh\u00f4ng x\u00e1c \u0111\u1ecbnh<\/em> trong t\u01b0\u1eddng <em>\u0111i<\/em>?&#8221;<\/li>\n<li><strong>C\u00e1ch th\u1ee9c ho\u1ea1t \u0111\u1ed9ng:<\/strong>\n<ol>\n<li><strong>\u0110\u1ea7u ti\u00ean, B\u1ea0N PH\u1ea2I X\u00c1C MINH M\u1ea0CH \u0110I\u1ec6N \u0110\u00c3 M\u1ea4T \u0110I\u1ec6N!<\/strong><\/li>\n<li>B\u1ea1n k\u1eb9p \u201cC\u00e1o\u201d (Toner) v\u00e0o d\u00e2y ch\u1ebft (v\u00ed d\u1ee5: d\u00e2y \u201cn\u00f3ng\u201d) v\u00e0 m\u1ed9t d\u00e2y n\u1ed1i \u0111\u1ea5t.<\/li>\n<li>\u201cC\u00e1o\u201d truy\u1ec1n m\u1ed9t \u201c\u00e2m nh\u1ea1c\u201d (v\u00ed d\u1ee5:, <em>woo-woo-woo<\/em>) v\u00e0o d\u00e2y.<\/li>\n<li>Sau \u0111\u00f3, b\u1ea1n s\u1eed d\u1ee5ng \u201cCh\u00f3 s\u0103n\u201d (\u0110\u1ea7u d\u00f2) \u0111\u1ec3 <em>theo d\u00f5i \u00e2m thanh<\/em>. B\u1ea1n c\u00f3 th\u1ec3 theo d\u00f5i theo ngh\u0129a \u0111en \u0111\u01b0\u1eddng \u0111i c\u1ee7a d\u00e2y <em>\u0111\u01b0\u1eddng d\u1eabn*<\/em> xuy\u00ean qua v\u00e1ch th\u1ea1ch cao, trong \u1ed1ng d\u1eabn, ho\u1eb7c trong m\u1ed9t b\u00f3, tr\u1edf l\u1ea1i b\u1ea3ng *ngu\u1ed3n* ho\u1eb7c h\u1ed9p n\u1ed1i.<\/li>\n<\/ol>\n<\/li>\n<\/ul>\n<blockquote><p><strong>L\u1edcI KHUY\u00caN CHUY\u00caN NGHI\u1ec6P (\u201cC\u00e1i nh\u00ecn s\u00e2u s\u1eafc v\u00e0ng\u201d):<\/strong><\/p>\n<p>* A <strong>\u201cC\u00f4ng c\u1ee5 t\u00ecm c\u1ea7u dao\u201d<\/strong> (C\u00f4ng c\u1ee5 #1) l\u00e0 m\u1ed9t \u201cNG\u01af\u1edcI K\u1ebeT TH\u00daC\u201d. N\u00f3 t\u00ecm th\u1ea5y <a href=\"https:\/\/test.viox.com\/vi\/mcb\/\"><em>breaker<\/em><\/a> tr\u00ean m\u1ed9t <em>\u0111\u00e3 bi\u1ebft, \u0111ang ho\u1ea1t \u0111\u1ed9ng<\/em> m\u1ea1ch.<\/p>\n<p>* A <strong>\u201cM\u00e1y ph\u00e1t \u00e2m\u201d<\/strong> (C\u00f4ng c\u1ee5 #2) l\u00e0 m\u1ed9t \u201cNG\u01af\u1edcI T\u00ccM KI\u1ebeM\u201d. N\u00f3 t\u00ecm th\u1ea5y <em>\u0111\u01b0\u1eddng d\u1eabn<\/em> c\u1ee7a m\u1ed9t <em>kh\u00f4ng x\u00e1c \u0111\u1ecbnh, \u0111\u00e3 ng\u1eaft \u0111i\u1ec7n<\/em> m\u1ea1ch.<\/p>\n<p>Ch\u00fang <em>kh\u00f4ng<\/em> c\u00f9ng m\u1ed9t c\u00f4ng c\u1ee5. Kh\u00f4ng mua \u201cM\u00e1y ph\u00e1t \u00e2m\u201d \u0111\u1ec3 t\u00ecm \u201cC\u1ea7u dao\u201d, v\u00e0 kh\u00f4ng mua \u201cC\u00f4ng c\u1ee5 t\u00ecm c\u1ea7u dao\u201d \u0111\u1ec3 d\u00f2 \u201cd\u00e2y ch\u1ebft\u201d.\u201d<\/p><\/blockquote>\n<hr \/>\n<h2>K\u1ebft lu\u1eadn: Ng\u1eebng \u201cHack\u201d, B\u1eaft \u0111\u1ea7u \u201cGhi l\u1ea1i\u201d<\/h2>\n<p>D\u1eebng \u201cH\u00fat b\u1ee5i &amp; H\u00e9t\u201d.\u201d <em>Kh\u00f4ng Bao Gi\u1edd<\/em> s\u1eed d\u1ee5ng \u201c\u0110o\u1ea3n m\u1ea1ch t\u1ef1 s\u00e1t\u201d.\u201d<\/p>\n<p>B\u01b0\u1edbc \u201cC\u1ea5p \u0111\u1ed9 chuy\u00ean gia\u201d l\u00e0 s\u1eed d\u1ee5ng \u0111\u00fang c\u00f4ng c\u1ee5 cho c\u00f4ng vi\u1ec7c. S\u1eed d\u1ee5ng \u201cC\u00e2y \u0111\u0169a th\u1ea7n\u201d (C\u00f4ng c\u1ee5 t\u00ecm c\u1ea7u dao) cho <em>\u1ed5 c\u1eafm c\u00f3 \u0111i\u1ec7n<\/em> \u1ed5 c\u1eafm. S\u1eed d\u1ee5ng \u201cC\u00e1o v\u00e0 Ch\u00f3 s\u0103n\u201d (M\u00e1y ph\u00e1t \u00e2m) cho <em>d\u00e2y ch\u1ebft<\/em> \u201cd\u00e2y \u201dkh\u1ea3o c\u1ed5 h\u1ecdc\u201d.<\/p>\n<p>Nh\u01b0ng <em>b\u1ea5t<\/em> \u201cB\u01b0\u1edbc \u201dK\u1ef9 s\u01b0 cao c\u1ea5p\u201c l\u00e0 ng\u0103n ch\u1eb7n \u201dtr\u00f2 ch\u01a1i\u201d n\u00e0y ngay t\u1eeb \u0111\u1ea7u.<\/p>\n<p>M\u1ed9t VIOX \u0111\u01b0\u1ee3c x\u00e2y d\u1ef1ng chuy\u00ean nghi\u1ec7p <a href=\"https:\/\/test.viox.com\/vi\/full-guide-to-panel-box\/\">b\u1ea3ng \u0111i\u1ec1u khi\u1ec3n<\/a>, v\u1edbi ch\u1ea5t l\u01b0\u1ee3ng cao, r\u00f5 r\u00e0ng c\u1ee7a ch\u00fang t\u00f4i <a href=\"https:\/\/test.viox.com\/vi\/terminal-block\/\">kh\u1ed1i \u0111\u1ea7u cu\u1ed1i DIN-rail<\/a> v\u00e0 h\u1ec7 th\u1ed1ng ghi nh\u00e3n hi\u1ec7n \u0111\u1ea1i, bi\u1ebfn m\u1ed9t \u201ccu\u1ed9c khai qu\u1eadt kh\u1ea3o c\u1ed5\u201d k\u00e9o d\u00e0i 4 gi\u1edd th\u00e0nh m\u1ed9t \u201c\u0111\u1ecdc\u201d trong 4 gi\u00e2y.\u201d<\/p>\n<p><strong>Duy\u1ec7t c\u00e1c gi\u1ea3i ph\u00e1p B\u1ea3ng \u0111i\u1ec1u khi\u1ec3n VIOX c\u1ee7a ch\u00fang t\u00f4i v\u00e0 ng\u1eebng x\u00e2y d\u1ef1ng \u201ch\u1ed9p b\u00ed \u1ea9n\u201d.\u201d<\/strong><\/p>\n<hr \/>\n<h3>K\u1ef9 Thu\u1eadt Ch\u00ednh X\u00e1c Ch\u00fa \u00dd<\/h3>\n<pre><code>**C\u00e1c ti\u00eau chu\u1ea9n v\u00e0 ngu\u1ed3n tham kh\u1ea3o**.\n<\/code><\/pre>\n<\/div>","protected":false},"excerpt":{"rendered":"<p>You open a 20-year-old, 480V panel. It&#8217;s an &#8220;archaeology dig.&#8221; The panel schedule is a &#8220;Jackson Pollock&#8221; of faded, cryptic, or just plain wrong labels. You need to find the one breaker for &#8220;Conveyor #3&#8221; to perform LOTO (Lock-Out Tag-Out). You can&#8217;t just &#8220;start flipping them&#8221;\u2014not unless you want to shut down the entire production [&hellip;]<\/p>\n","protected":false},"author":1,"featured_media":20002,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"inline_featured_image":false,"site-sidebar-layout":"default","site-content-layout":"","ast-site-content-layout":"default","site-content-style":"default","site-sidebar-style":"default","ast-global-header-display":"","ast-banner-title-visibility":"","ast-main-header-display":"","ast-hfb-above-header-display":"","ast-hfb-below-header-display":"","ast-hfb-mobile-header-display":"","site-post-title":"","ast-breadcrumbs-content":"","ast-featured-img":"","footer-sml-layout":"","ast-disable-related-posts":"","theme-transparent-header-meta":"","adv-header-id-meta":"","stick-header-meta":"","header-above-stick-meta":"","header-main-stick-meta":"","header-below-stick-meta":"","astra-migrate-meta-layouts":"set","ast-page-background-enabled":"default","ast-page-background-meta":{"desktop":{"background-color":"","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""},"tablet":{"background-color":"","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""},"mobile":{"background-color":"","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""}},"ast-content-background-meta":{"desktop":{"background-color":"var(--ast-global-color-5)","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""},"tablet":{"background-color":"var(--ast-global-color-5)","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""},"mobile":{"background-color":"var(--ast-global-color-5)","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""}},"footnotes":""},"categories":[1],"tags":[],"class_list":["post-19997","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-blog"],"_links":{"self":[{"href":"https:\/\/test.viox.com\/vi\/wp-json\/wp\/v2\/posts\/19997","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/test.viox.com\/vi\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/test.viox.com\/vi\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/test.viox.com\/vi\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/test.viox.com\/vi\/wp-json\/wp\/v2\/comments?post=19997"}],"version-history":[{"count":2,"href":"https:\/\/test.viox.com\/vi\/wp-json\/wp\/v2\/posts\/19997\/revisions"}],"predecessor-version":[{"id":20001,"href":"https:\/\/test.viox.com\/vi\/wp-json\/wp\/v2\/posts\/19997\/revisions\/20001"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/test.viox.com\/vi\/wp-json\/wp\/v2\/media\/20002"}],"wp:attachment":[{"href":"https:\/\/test.viox.com\/vi\/wp-json\/wp\/v2\/media?parent=19997"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/test.viox.com\/vi\/wp-json\/wp\/v2\/categories?post=19997"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/test.viox.com\/vi\/wp-json\/wp\/v2\/tags?post=19997"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}