{"id":446,"date":"2025-02-26T01:58:50","date_gmt":"2025-02-26T01:58:50","guid":{"rendered":"http:\/\/43.135.160.122\/?page_id=446"},"modified":"2026-05-27T09:40:10","modified_gmt":"2026-05-27T09:40:10","slug":"faqs","status":"publish","type":"page","link":"https:\/\/www.voltage-tester.com\/vi\/faqs\/","title":{"rendered":"C\u00e2u h\u1ecfi th\u01b0\u1eddng g\u1eb7p v\u1ec1 thi\u1ebft b\u1ecb ki\u1ec3m tra \u0111i\u1ec7n"},"content":{"rendered":"<div class=\"path_bar\">\n        <div class=\"layout\">\n            <ul>\n                <li><a href=\"\/\">Trang ch\u1ee7<\/a><\/li>\n                <!--\u9762\u5305\u5c51-->\n                    <li> <a href=\"\">C\u00e2u h\u1ecfi th\u01b0\u1eddng g\u1eb7p<\/a><\/li>\n                <\/ul>\n        <\/div>\n    <\/div>\n\n\n\n<div class=\"ab-body\">\n <div class=\"layout\">\n     <div class=\"ab-img\">\n           <div  class=\"ab-des\">\n            <h2>C\u00e2u h\u1ecfi th\u01b0\u1eddng g\u1eb7p<\/h2>\n             <p>C\u00c1C C\u00c2U H\u1eceI TH\u01af\u1edcNG G\u1eb6P<\/p>\n           \n\n<\/div>  \n\n\n\n\n<\/div>\n\n\n\n\n\n\n\n\n\n\n\n\n\n<\/div>\n<\/div>\n\n\n\n<div class=\"faq-body\">\n <div class=\"layout\">\n     <h3><stront>C\u00e2u h\u1ecfi 1:<\/strong> Qu\u00fd c\u00f4ng ty cung c\u1ea5p nh\u1eefng lo\u1ea1i thi\u1ebft b\u1ecb ki\u1ec3m tra \u0111i\u1ec7n n\u00e0o?<\/h3>\n      <p>Ch\u00fang t\u00f4i cung c\u1ea5p \u0111\u1ea7y \u0111\u1ee7 c\u00e1c lo\u1ea1i thi\u1ebft b\u1ecb ki\u1ec3m tra \u0111i\u1ec7n, bao g\u1ed3m m\u00e1y \u0111o d\u00f2ng \u0111i\u1ec7n \u0111\u1ea7u v\u00e0o, m\u00e1y \u0111o \u0111i\u1ec7n tr\u1edf c\u00e1ch \u0111i\u1ec7n, b\u1ed9 thi\u1ebft b\u1ecb ki\u1ec3m tra bi\u1ebfn \u00e1p, h\u1ec7 th\u1ed1ng ki\u1ec3m tra r\u01a1le v\u00e0 m\u00e1y \u0111o n\u1ed1i \u0111\u1ea5t.<\/p>\n<h3><stront>C\u00e2u h\u1ecfi 2:<\/strong> C\u00e1c thi\u1ebft b\u1ecb ki\u1ec3m tra c\u1ee7a qu\u00fd v\u1ecb c\u00f3 tu\u00e2n th\u1ee7 c\u00e1c ti\u00eau chu\u1ea9n qu\u1ed1c t\u1ebf kh\u00f4ng?<\/h3>\n      <p>\u0110\u00fang v\u1eady. Thi\u1ebft b\u1ecb c\u1ee7a ch\u00fang t\u00f4i \u0111\u01b0\u1ee3c thi\u1ebft k\u1ebf v\u00e0 s\u1ea3n xu\u1ea5t tu\u00e2n th\u1ee7 c\u00e1c ti\u00eau chu\u1ea9n IEC, IEEE v\u00e0 c\u00e1c ti\u00eau chu\u1ea9n ki\u1ec3m \u0111\u1ecbnh qu\u1ed1c t\u1ebf c\u00f3 li\u00ean quan nh\u1eb1m \u0111\u1ea3m b\u1ea3o \u0111\u1ed9 ch\u00ednh x\u00e1c v\u00e0 an to\u00e0n.<\/p>\n<h3><stront>C\u00e2u h\u1ecfi 3:<\/strong> \u0110\u1ed9 ch\u00ednh x\u00e1c th\u00f4ng th\u01b0\u1eddng c\u1ee7a thi\u1ebft b\u1ecb ki\u1ec3m tra c\u1ee7a qu\u00fd c\u00f4ng ty l\u00e0 bao nhi\u00eau?<\/h3>\n      <p>H\u1ea7u h\u1ebft c\u00e1c thi\u1ebft b\u1ecb c\u1ee7a ch\u00fang t\u00f4i \u0111\u1ec1u c\u00f3 \u0111\u1ed9 ch\u00ednh x\u00e1c cao, th\u01b0\u1eddng l\u00ean \u0111\u1ebfn \u00b10,51 TP3T ho\u1eb7c cao h\u01a1n, t\u00f9y thu\u1ed9c v\u00e0o m\u1eabu m\u00e1y v\u00e0 ch\u1ee9c n\u0103ng ki\u1ec3m tra.<\/p>\n<h3><stront>C\u00e2u h\u1ecfi 4:<\/strong> Thi\u1ebft b\u1ecb n\u00e0y c\u00f3 c\u1ea7n hi\u1ec7u chu\u1ea9n kh\u00f4ng?<\/h3>\n      <p>\u0110\u00fang v\u1eady. N\u00ean ti\u1ebfn h\u00e0nh hi\u1ec7u chu\u1ea9n \u0111\u1ecbnh k\u1ef3 \u0111\u1ec3 duy tr\u00ec \u0111\u1ed9 ch\u00ednh x\u00e1c c\u1ee7a k\u1ebft qu\u1ea3 \u0111o. Ch\u00fang t\u00f4i cung c\u1ea5p d\u1ecbch v\u1ee5 hi\u1ec7u chu\u1ea9n t\u1ea1i nh\u00e0 m\u00e1y v\u00e0 h\u1ed7 tr\u1ee3 c\u00e1c d\u1ecbch v\u1ee5 hi\u1ec7u chu\u1ea9n \u0111\u01b0\u1ee3c c\u00f4ng nh\u1eadn b\u1edfi b\u00ean th\u1ee9 ba.<\/p>\n<h3><stront>C\u00e2u h\u1ecfi 5:<\/strong> Thi\u1ebft b\u1ecb c\u1ee7a qu\u00fd v\u1ecb c\u00f3 th\u1ec3 \u0111\u01b0\u1ee3c s\u1eed d\u1ee5ng \u0111\u1ec3 ki\u1ec3m tra t\u1ea1i ch\u1ed7 kh\u00f4ng?<\/h3>\n      <p>Ch\u1eafc ch\u1eafn r\u1ed3i. Thi\u1ebft b\u1ecb c\u1ee7a ch\u00fang t\u00f4i \u0111\u01b0\u1ee3c thi\u1ebft k\u1ebf \u0111\u1ec3 s\u1eed d\u1ee5ng c\u1ea3 trong ph\u00f2ng th\u00ed nghi\u1ec7m l\u1eabn t\u1ea1i hi\u1ec7n tr\u01b0\u1eddng, v\u1edbi ki\u1ec3u d\u00e1ng di \u0111\u1ed9ng v\u00e0 ch\u1eafc ch\u1eafn, ph\u00f9 h\u1ee3p v\u1edbi c\u00e1c tr\u1ea1m bi\u1ebfn \u00e1p v\u00e0 m\u00f4i tr\u01b0\u1eddng c\u00f4ng nghi\u1ec7p.<\/p>\n\n<h3><stront>C\u00e2u 6:<\/strong> Qu\u00fd c\u00f4ng ty c\u00f3 cung c\u1ea5p d\u1ecbch v\u1ee5 h\u1ed7 tr\u1ee3 k\u1ef9 thu\u1eadt v\u00e0 \u0111\u00e0o t\u1ea1o kh\u00f4ng?<\/h3>\n      <p>\u0110\u00fang v\u1eady. Ch\u00fang t\u00f4i cung c\u1ea5p d\u1ecbch v\u1ee5 h\u1ed7 tr\u1ee3 k\u1ef9 thu\u1eadt, h\u01b0\u1edbng d\u1eabn s\u1eed d\u1ee5ng v\u00e0 c\u00e1c kh\u00f3a \u0111\u00e0o t\u1ea1o t\u00f9y ch\u1ecdn t\u1ea1i ch\u1ed7 ho\u1eb7c tr\u1ef1c tuy\u1ebfn \u0111\u1ec3 gi\u00fap ng\u01b0\u1eddi d\u00f9ng v\u1eadn h\u00e0nh thi\u1ebft b\u1ecb m\u1ed9t c\u00e1ch an to\u00e0n v\u00e0 hi\u1ec7u qu\u1ea3.<\/p>\n\n<h3><stront>C\u00e2u h\u1ecfi 7:<\/strong> Th\u1eddi h\u1ea1n b\u1ea3o h\u00e0nh l\u00e0 bao l\u00e2u?<\/h3>\n      <p>Thi\u1ebft b\u1ecb ki\u1ec3m tra \u0111i\u1ec7n c\u1ee7a ch\u00fang t\u00f4i th\u01b0\u1eddng \u0111i k\u00e8m v\u1edbi ch\u1ebf \u0111\u1ed9 b\u1ea3o h\u00e0nh ti\u00eau chu\u1ea9n 12 th\u00e1ng, \u0111\u1ed3ng th\u1eddi c\u00f3 c\u00e1c g\u00f3i gia h\u1ea1n b\u1ea3o h\u00e0nh theo y\u00eau c\u1ea7u.<\/p>\n\n\n <\/div>\n<\/div>\n\n\n\n<style>\n.ab-img{\n background-image: linear-gradient(180deg,rgba(0,0,0,0.5) 0%,rgba(0,0,0,0.5) 100%),url(\/wp-content\/uploads\/2025\/02\/faq_bg.webp)!important;\n    padding: 10% 5%;\n    background-position: center;\nbackground-size:cover;\n    text-align: left;\n}\n.ab-body{\npadding:35px 0\n}\n.ab-des h2{\ntext-align:left;\ncolor:#fff;\nfont-size:32px;\n    margin-bottom: 30px;\n\n}\n.ab-des p{\ntext-align:left;\ncolor:#fff;\nline-height:2em\n}\n\n.ab-btn{\n    font-size: 16px;\n    line-height: 18px;\n    padding: 14px 28px;\n    border-radius: 0px;\n    -moz-border-radius: 0px;\n    -webkit-border-radius: 0px;\n    background: #da281c;\n    border: 1px solid #ce1c10;\n    color:#fff;\n    margin-top: 30px;\n\n}\n.ab-btn:hover{\ncolor:#da281c;\nbackground:#fff;\ncursor:pointer\n\n\n}\n\n\n.faq-body{\nmargin-bottom:40px\n}\n.faq-body p{\nmargin-bottom:15px;\nfont-size:15px\n\n}\n<\/style>","protected":false},"excerpt":{"rendered":"<p>Home FAQs FAQ FREQUENTLY ASKED QUESTIONS Q1: What types of electrical testing equipment do you provide? We supply a full range of electrical testing equipment, including primary current injection testers, insulation resistance testers, transformer test sets, relay test systems, and grounding testers. Q2: Are your test instruments compliant with international standards? Yes. Our equipment is [&hellip;]<\/p>","protected":false},"author":1,"featured_media":0,"parent":0,"menu_order":0,"comment_status":"closed","ping_status":"closed","template":"","meta":{"footnotes":""},"class_list":["post-446","page","type-page","status-publish","hentry"],"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v24.4 - https:\/\/yoast.com\/wordpress\/plugins\/seo\/ -->\n<title>Electrical Testing Equipment FAQs | Transformer Tester Guide - RUN Test<\/title>\n<meta name=\"description\" content=\"Find answers about voltage testers, safety usage, types, and troubleshooting. Learn how to use electrical testers correctly for safe industrial applications.\" \/>\n<meta name=\"robots\" content=\"index, follow, max-snippet:-1, max-image-preview:large, max-video-preview:-1\" \/>\n<link rel=\"canonical\" href=\"https:\/\/www.voltage-tester.com\/vi\/faqs\/\" \/>\n<meta property=\"og:locale\" content=\"vi_VN\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"Electrical Testing Equipment FAQs | Transformer Tester Guide - RUN Test\" \/>\n<meta property=\"og:description\" content=\"Find answers about voltage testers, safety usage, types, and troubleshooting. Learn how to use electrical testers correctly for safe industrial applications.\" \/>\n<meta property=\"og:url\" content=\"https:\/\/www.voltage-tester.com\/vi\/faqs\/\" \/>\n<meta property=\"og:site_name\" content=\"Run Test Electric Manufacturing Co., Ltd.\" \/>\n<meta property=\"article:modified_time\" content=\"2026-05-27T09:40:10+00:00\" \/>\n<meta property=\"og:image\" content=\"https:\/\/www.voltage-tester.com\/wp-content\/uploads\/2025\/03\/20A-High-Voltage-Switch-Dynamic-Characteristics-Circuit-Breaker-Analyser-6.webp\" \/>\n\t<meta property=\"og:image:width\" content=\"1920\" \/>\n\t<meta property=\"og:image:height\" content=\"1280\" \/>\n\t<meta property=\"og:image:type\" content=\"image\/webp\" \/>\n<meta name=\"twitter:card\" content=\"summary_large_image\" \/>\n<meta name=\"twitter:label1\" content=\"Est. reading time\" \/>\n\t<meta name=\"twitter:data1\" content=\"1 ph\u00fat\" \/>\n<script type=\"application\/ld+json\" class=\"yoast-schema-graph\">{\"@context\":\"https:\/\/schema.org\",\"@graph\":[{\"@type\":\"WebPage\",\"@id\":\"https:\/\/www.voltage-tester.com\/faqs\/\",\"url\":\"https:\/\/www.voltage-tester.com\/faqs\/\",\"name\":\"Electrical Testing Equipment FAQs | Transformer Tester Guide - RUN Test\",\"isPartOf\":{\"@id\":\"https:\/\/www.voltage-tester.com\/#website\"},\"datePublished\":\"2025-02-26T01:58:50+00:00\",\"dateModified\":\"2026-05-27T09:40:10+00:00\",\"description\":\"Find answers about voltage testers, safety usage, types, and troubleshooting. Learn how to use electrical testers correctly for safe industrial applications.\",\"breadcrumb\":{\"@id\":\"https:\/\/www.voltage-tester.com\/faqs\/#breadcrumb\"},\"inLanguage\":\"vi\",\"potentialAction\":[{\"@type\":\"ReadAction\",\"target\":[\"https:\/\/www.voltage-tester.com\/faqs\/\"]}]},{\"@type\":\"BreadcrumbList\",\"@id\":\"https:\/\/www.voltage-tester.com\/faqs\/#breadcrumb\",\"itemListElement\":[{\"@type\":\"ListItem\",\"position\":1,\"name\":\"Home\",\"item\":\"https:\/\/www.voltage-tester.com\/\"},{\"@type\":\"ListItem\",\"position\":2,\"name\":\"Electric Test Equipment FAQs\"}]},{\"@type\":\"WebSite\",\"@id\":\"https:\/\/www.voltage-tester.com\/#website\",\"url\":\"https:\/\/www.voltage-tester.com\/\",\"name\":\"Run Test Electric Manufacturing Co., Ltd.\",\"description\":\"Run Test Electric Manufacturing Co., Ltd.\",\"publisher\":{\"@id\":\"https:\/\/www.voltage-tester.com\/#organization\"},\"potentialAction\":[{\"@type\":\"SearchAction\",\"target\":{\"@type\":\"EntryPoint\",\"urlTemplate\":\"https:\/\/www.voltage-tester.com\/?s={search_term_string}\"},\"query-input\":{\"@type\":\"PropertyValueSpecification\",\"valueRequired\":true,\"valueName\":\"search_term_string\"}}],\"inLanguage\":\"vi\"},{\"@type\":\"Organization\",\"@id\":\"https:\/\/www.voltage-tester.com\/#organization\",\"name\":\"Run Test Electric Manufacturing Co., Ltd.\",\"url\":\"https:\/\/www.voltage-tester.com\/\",\"logo\":{\"@type\":\"ImageObject\",\"inLanguage\":\"vi\",\"@id\":\"https:\/\/www.voltage-tester.com\/#\/schema\/logo\/image\/\",\"url\":\"https:\/\/www.voltage-tester.com\/wp-content\/uploads\/2025\/02\/cropped-logo-2-1.png\",\"contentUrl\":\"https:\/\/www.voltage-tester.com\/wp-content\/uploads\/2025\/02\/cropped-logo-2-1.png\",\"width\":264,\"height\":50,\"caption\":\"Run Test Electric Manufacturing Co., Ltd.\"},\"image\":{\"@id\":\"https:\/\/www.voltage-tester.com\/#\/schema\/logo\/image\/\"}}]}<\/script>\n<!-- \/ Yoast SEO plugin. -->","yoast_head_json":{"title":"Electrical Testing Equipment FAQs | Transformer Tester Guide - RUN Test","description":"Find answers about voltage testers, safety usage, types, and troubleshooting. Learn how to use electrical testers correctly for safe industrial applications.","robots":{"index":"index","follow":"follow","max-snippet":"max-snippet:-1","max-image-preview":"max-image-preview:large","max-video-preview":"max-video-preview:-1"},"canonical":"https:\/\/www.voltage-tester.com\/vi\/faqs\/","og_locale":"vi_VN","og_type":"article","og_title":"Electrical Testing Equipment FAQs | Transformer Tester Guide - RUN Test","og_description":"Find answers about voltage testers, safety usage, types, and troubleshooting. Learn how to use electrical testers correctly for safe industrial applications.","og_url":"https:\/\/www.voltage-tester.com\/vi\/faqs\/","og_site_name":"Run Test Electric Manufacturing Co., Ltd.","article_modified_time":"2026-05-27T09:40:10+00:00","og_image":[{"width":1920,"height":1280,"url":"https:\/\/www.voltage-tester.com\/wp-content\/uploads\/2025\/03\/20A-High-Voltage-Switch-Dynamic-Characteristics-Circuit-Breaker-Analyser-6.webp","type":"image\/webp"}],"twitter_card":"summary_large_image","twitter_misc":{"Est. reading time":"1 ph\u00fat"},"schema":{"@context":"https:\/\/schema.org","@graph":[{"@type":"WebPage","@id":"https:\/\/www.voltage-tester.com\/faqs\/","url":"https:\/\/www.voltage-tester.com\/faqs\/","name":"Electrical Testing Equipment FAQs | Transformer Tester Guide - RUN Test","isPartOf":{"@id":"https:\/\/www.voltage-tester.com\/#website"},"datePublished":"2025-02-26T01:58:50+00:00","dateModified":"2026-05-27T09:40:10+00:00","description":"Find answers about voltage testers, safety usage, types, and troubleshooting. Learn how to use electrical testers correctly for safe industrial applications.","breadcrumb":{"@id":"https:\/\/www.voltage-tester.com\/faqs\/#breadcrumb"},"inLanguage":"vi","potentialAction":[{"@type":"ReadAction","target":["https:\/\/www.voltage-tester.com\/faqs\/"]}]},{"@type":"BreadcrumbList","@id":"https:\/\/www.voltage-tester.com\/faqs\/#breadcrumb","itemListElement":[{"@type":"ListItem","position":1,"name":"Home","item":"https:\/\/www.voltage-tester.com\/"},{"@type":"ListItem","position":2,"name":"Electric Test Equipment FAQs"}]},{"@type":"WebSite","@id":"https:\/\/www.voltage-tester.com\/#website","url":"https:\/\/www.voltage-tester.com\/","name":"Run Test Electric Manufacturing Co., Ltd.","description":"Run Test Electric Manufacturing Co., Ltd.","publisher":{"@id":"https:\/\/www.voltage-tester.com\/#organization"},"potentialAction":[{"@type":"SearchAction","target":{"@type":"EntryPoint","urlTemplate":"https:\/\/www.voltage-tester.com\/?s={search_term_string}"},"query-input":{"@type":"PropertyValueSpecification","valueRequired":true,"valueName":"search_term_string"}}],"inLanguage":"vi"},{"@type":"Organization","@id":"https:\/\/www.voltage-tester.com\/#organization","name":"Run Test Electric Manufacturing Co., Ltd.","url":"https:\/\/www.voltage-tester.com\/","logo":{"@type":"ImageObject","inLanguage":"vi","@id":"https:\/\/www.voltage-tester.com\/#\/schema\/logo\/image\/","url":"https:\/\/www.voltage-tester.com\/wp-content\/uploads\/2025\/02\/cropped-logo-2-1.png","contentUrl":"https:\/\/www.voltage-tester.com\/wp-content\/uploads\/2025\/02\/cropped-logo-2-1.png","width":264,"height":50,"caption":"Run Test Electric Manufacturing Co., Ltd."},"image":{"@id":"https:\/\/www.voltage-tester.com\/#\/schema\/logo\/image\/"}}]}},"_links":{"self":[{"href":"https:\/\/www.voltage-tester.com\/vi\/wp-json\/wp\/v2\/pages\/446","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.voltage-tester.com\/vi\/wp-json\/wp\/v2\/pages"}],"about":[{"href":"https:\/\/www.voltage-tester.com\/vi\/wp-json\/wp\/v2\/types\/page"}],"author":[{"embeddable":true,"href":"https:\/\/www.voltage-tester.com\/vi\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/www.voltage-tester.com\/vi\/wp-json\/wp\/v2\/comments?post=446"}],"version-history":[{"count":4,"href":"https:\/\/www.voltage-tester.com\/vi\/wp-json\/wp\/v2\/pages\/446\/revisions"}],"predecessor-version":[{"id":1907,"href":"https:\/\/www.voltage-tester.com\/vi\/wp-json\/wp\/v2\/pages\/446\/revisions\/1907"}],"wp:attachment":[{"href":"https:\/\/www.voltage-tester.com\/vi\/wp-json\/wp\/v2\/media?parent=446"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}