{"id":17481,"date":"2025-09-20T17:20:22","date_gmt":"2025-09-20T10:20:22","guid":{"rendered":"https:\/\/lctech.vn\/?p=17481"},"modified":"2025-09-20T17:20:22","modified_gmt":"2025-09-20T10:20:22","slug":"huong-dan-dau-aptomat-3-pha-tu-co-ban-den-chuyen-nghiep","status":"publish","type":"post","link":"https:\/\/lctech.vn\/ja\/huong-dan-dau-aptomat-3-pha-tu-co-ban-den-chuyen-nghiep\/","title":{"rendered":"H\u01b0\u1edbng D\u1eabn \u0110\u1ea5u Aptomat 3 Pha: T\u1eeb C\u01a1 B\u1ea3n \u0110\u1ebfn Chuy\u00ean Nghi\u1ec7p"},"content":{"rendered":"<p class=\"whitespace-normal break-words\">Vi\u1ec7c <strong>\u0111\u1ea5u aptomat 3 pha<\/strong> \u0111\u00fang c\u00e1ch kh\u00f4ng ch\u1ec9 \u0111\u1ea3m b\u1ea3o an to\u00e0n cho h\u1ec7 th\u1ed1ng \u0111i\u1ec7n m\u00e0 c\u00f2n gi\u00fap t\u1ed1i \u01b0u hi\u1ec7u qu\u1ea3 v\u1eadn h\u00e0nh thi\u1ebft b\u1ecb. Aptomat 3 pha l\u00e0 thi\u1ebft b\u1ecb b\u1ea3o v\u1ec7 quan tr\u1ecdng trong c\u00e1c h\u1ec7 th\u1ed1ng \u0111i\u1ec7n c\u00f4ng nghi\u1ec7p v\u00e0 m\u1ed9t s\u1ed1 gia \u0111\u00ecnh c\u00f3 nhu c\u1ea7u s\u1eed d\u1ee5ng thi\u1ebft b\u1ecb c\u00f4ng su\u1ea5t l\u1edbn.<\/p>\n<div id=\"ez-toc-container\" class=\"ez-toc-v2_0_76 counter-hierarchy ez-toc-counter ez-toc-grey ez-toc-container-direction\">\n<div class=\"ez-toc-title-container\">\n<p class=\"ez-toc-title\" style=\"cursor:inherit\">M\u1ee5c l\u1ee5c b\u00e0i vi\u1ebft<\/p>\n<span class=\"ez-toc-title-toggle\"><a href=\"#\" class=\"ez-toc-pull-right ez-toc-btn ez-toc-btn-xs ez-toc-btn-default ez-toc-toggle\" aria-label=\"Toggle Table of Content\"><span class=\"ez-toc-js-icon-con\"><span class=\"\"><span class=\"eztoc-hide\" style=\"display:none;\">Toggle<\/span><span class=\"ez-toc-icon-toggle-span\"><svg style=\"fill: #999;color:#999\" xmlns=\"http:\/\/www.w3.org\/2000\/svg\" class=\"list-377408\" width=\"20px\" height=\"20px\" viewbox=\"0 0 24 24\" fill=\"none\"><path d=\"M6 6H4v2h2V6zm14 0H8v2h12V6zM4 11h2v2H4v-2zm16 0H8v2h12v-2zM4 16h2v2H4v-2zm16 0H8v2h12v-2z\" fill=\"currentColor\"><\/path><\/svg><svg style=\"fill: #999;color:#999\" class=\"arrow-unsorted-368013\" xmlns=\"http:\/\/www.w3.org\/2000\/svg\" width=\"10px\" height=\"10px\" viewbox=\"0 0 24 24\" version=\"1.2\" baseprofile=\"tiny\"><path d=\"M18.2 9.3l-6.2-6.3-6.2 6.3c-.2.2-.3.4-.3.7s.1.5.3.7c.2.2.4.3.7.3h11c.3 0 .5-.1.7-.3.2-.2.3-.5.3-.7s-.1-.5-.3-.7zM5.8 14.7l6.2 6.3 6.2-6.3c.2-.2.3-.5.3-.7s-.1-.5-.3-.7c-.2-.2-.4-.3-.7-.3h-11c-.3 0-.5.1-.7.3-.2.2-.3.5-.3.7s.1.5.3.7z\"\/><\/svg><\/span><\/span><\/span><\/a><\/span><\/div>\n<nav><ul class='ez-toc-list ez-toc-list-level-1' ><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-1\" href=\"https:\/\/lctech.vn\/ja\/huong-dan-dau-aptomat-3-pha-tu-co-ban-den-chuyen-nghiep\/#Tim_Hieu_Aptomat_3_Pha_La_Gi\" >T\u00ecm Hi\u1ec3u Aptomat 3 Pha L\u00e0 G\u00ec?<\/a><ul class='ez-toc-list-level-3' ><li class='ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-2\" href=\"https:\/\/lctech.vn\/ja\/huong-dan-dau-aptomat-3-pha-tu-co-ban-den-chuyen-nghiep\/#Nguyen_Ly_Hoat_Dong\" >Nguy\u00ean L\u00fd Ho\u1ea1t \u0110\u1ed9ng<\/a><\/li><\/ul><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-3\" href=\"https:\/\/lctech.vn\/ja\/huong-dan-dau-aptomat-3-pha-tu-co-ban-den-chuyen-nghiep\/#Phan_Loai_Aptomat_3_Pha_Chi_Tiet\" >Ph\u00e2n Lo\u1ea1i Aptomat 3 Pha Chi Ti\u1ebft<\/a><ul class='ez-toc-list-level-3' ><li class='ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-4\" href=\"https:\/\/lctech.vn\/ja\/huong-dan-dau-aptomat-3-pha-tu-co-ban-den-chuyen-nghiep\/#1_Aptomat_3_Pha_3_Cuc_3P\" >1. Aptomat 3 Pha 3 C\u1ef1c (3P)<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-5\" href=\"https:\/\/lctech.vn\/ja\/huong-dan-dau-aptomat-3-pha-tu-co-ban-den-chuyen-nghiep\/#2_Aptomat_3_Pha_4_Cuc_4P\" >2. Aptomat 3 Pha 4 C\u1ef1c (4P)<\/a><\/li><\/ul><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-6\" href=\"https:\/\/lctech.vn\/ja\/huong-dan-dau-aptomat-3-pha-tu-co-ban-den-chuyen-nghiep\/#Cac_Dong_Aptomat_3_Pha_Pho_Bien\" >C\u00e1c D\u00f2ng Aptomat 3 Pha Ph\u1ed5 Bi\u1ebfn<\/a><ul class='ez-toc-list-level-3' ><li class='ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-7\" href=\"https:\/\/lctech.vn\/ja\/huong-dan-dau-aptomat-3-pha-tu-co-ban-den-chuyen-nghiep\/#MCCB_3_Pha_Molded_Case_Circuit_Breaker\" >MCCB 3 Pha (Molded Case Circuit Breaker)<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-8\" href=\"https:\/\/lctech.vn\/ja\/huong-dan-dau-aptomat-3-pha-tu-co-ban-den-chuyen-nghiep\/#RCCB_3_Pha_Residual_Current_Circuit_Breaker\" >RCCB 3 Pha (Residual Current Circuit Breaker)<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-9\" href=\"https:\/\/lctech.vn\/ja\/huong-dan-dau-aptomat-3-pha-tu-co-ban-den-chuyen-nghiep\/#ELCB_3_Pha_Earth_Leakage_Circuit_Breaker\" >ELCB 3 Pha (Earth Leakage Circuit Breaker)<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-10\" href=\"https:\/\/lctech.vn\/ja\/huong-dan-dau-aptomat-3-pha-tu-co-ban-den-chuyen-nghiep\/#RCBO_3_Pha_Residual_Current_Circuit_Breaker_with_Overcurrent_Protection\" >RCBO 3 Pha (Residual Current Circuit Breaker with Overcurrent Protection)<\/a><\/li><\/ul><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-11\" href=\"https:\/\/lctech.vn\/ja\/huong-dan-dau-aptomat-3-pha-tu-co-ban-den-chuyen-nghiep\/#Huong_Dan_Dau_Aptomat_3_Pha_Chi_Tiet\" >H\u01b0\u1edbng D\u1eabn \u0110\u1ea5u Aptomat 3 Pha Chi Ti\u1ebft<\/a><ul class='ez-toc-list-level-3' ><li class='ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-12\" href=\"https:\/\/lctech.vn\/ja\/huong-dan-dau-aptomat-3-pha-tu-co-ban-den-chuyen-nghiep\/#Buoc_1_Chuan_Bi_va_Dam_Bao_An_Toan\" >B\u01b0\u1edbc 1: Chu\u1ea9n B\u1ecb v\u00e0 \u0110\u1ea3m B\u1ea3o An To\u00e0n<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-13\" href=\"https:\/\/lctech.vn\/ja\/huong-dan-dau-aptomat-3-pha-tu-co-ban-den-chuyen-nghiep\/#Buoc_2_Lap_Dat_Aptomat_Vao_Tu_Dien\" >B\u01b0\u1edbc 2: L\u1eafp \u0110\u1eb7t Aptomat V\u00e0o T\u1ee7 \u0110i\u1ec7n<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-14\" href=\"https:\/\/lctech.vn\/ja\/huong-dan-dau-aptomat-3-pha-tu-co-ban-den-chuyen-nghiep\/#Buoc_3_Dau_Day_Dien_Vao_Aptomat\" >B\u01b0\u1edbc 3: \u0110\u1ea5u D\u00e2y \u0110i\u1ec7n V\u00e0o Aptomat<\/a><ul class='ez-toc-list-level-4' ><li class='ez-toc-heading-level-4'><a class=\"ez-toc-link ez-toc-heading-15\" href=\"https:\/\/lctech.vn\/ja\/huong-dan-dau-aptomat-3-pha-tu-co-ban-den-chuyen-nghiep\/#Doi_voi_Aptomat_3_Pha_3_Cuc\" >\u0110\u1ed1i v\u1edbi Aptomat 3 Pha 3 C\u1ef1c:<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-4'><a class=\"ez-toc-link ez-toc-heading-16\" href=\"https:\/\/lctech.vn\/ja\/huong-dan-dau-aptomat-3-pha-tu-co-ban-den-chuyen-nghiep\/#Doi_voi_Aptomat_3_Pha_4_Cuc\" >\u0110\u1ed1i v\u1edbi Aptomat 3 Pha 4 C\u1ef1c:<\/a><\/li><\/ul><\/li><li class='ez-toc-page-1 ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-17\" href=\"https:\/\/lctech.vn\/ja\/huong-dan-dau-aptomat-3-pha-tu-co-ban-den-chuyen-nghiep\/#Luu_Y_Quan_Trong_Khi_Dau_Day\" >L\u01b0u \u00dd Quan Tr\u1ecdng Khi \u0110\u1ea5u D\u00e2y<\/a><ul class='ez-toc-list-level-4' ><li class='ez-toc-heading-level-4'><a class=\"ez-toc-link ez-toc-heading-18\" href=\"https:\/\/lctech.vn\/ja\/huong-dan-dau-aptomat-3-pha-tu-co-ban-den-chuyen-nghiep\/#Tranh_Dau_Nguoc_Line-Load\" >Tr\u00e1nh \u0110\u1ea5u Ng\u01b0\u1ee3c Line-Load<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-4'><a class=\"ez-toc-link ez-toc-heading-19\" href=\"https:\/\/lctech.vn\/ja\/huong-dan-dau-aptomat-3-pha-tu-co-ban-den-chuyen-nghiep\/#Dam_Bao_Thu_Tu_Pha\" >\u0110\u1ea3m B\u1ea3o Th\u1ee9 T\u1ef1 Pha<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-4'><a class=\"ez-toc-link ez-toc-heading-20\" href=\"https:\/\/lctech.vn\/ja\/huong-dan-dau-aptomat-3-pha-tu-co-ban-den-chuyen-nghiep\/#Ky_Thuat_Dau_Day_Chuyen_Nghiep\" >K\u1ef9 Thu\u1eadt \u0110\u1ea5u D\u00e2y Chuy\u00ean Nghi\u1ec7p<\/a><\/li><\/ul><\/li><\/ul><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-21\" href=\"https:\/\/lctech.vn\/ja\/huong-dan-dau-aptomat-3-pha-tu-co-ban-den-chuyen-nghiep\/#Cach_Chon_Aptomat_3_Pha_Theo_Cong_Suat\" >C\u00e1ch Ch\u1ecdn Aptomat 3 Pha Theo C\u00f4ng Su\u1ea5t<\/a><ul class='ez-toc-list-level-3' ><li class='ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-22\" href=\"https:\/\/lctech.vn\/ja\/huong-dan-dau-aptomat-3-pha-tu-co-ban-den-chuyen-nghiep\/#Cong_Thuc_Tinh_Dong_Dinh_Muc\" >C\u00f4ng Th\u1ee9c T\u00ednh D\u00f2ng \u0110\u1ecbnh M\u1ee9c<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-23\" href=\"https:\/\/lctech.vn\/ja\/huong-dan-dau-aptomat-3-pha-tu-co-ban-den-chuyen-nghiep\/#Vi_Du_Tinh_Toan_Thuc_Te\" >V\u00ed D\u1ee5 T\u00ednh To\u00e1n Th\u1ef1c T\u1ebf<\/a><ul class='ez-toc-list-level-4' ><li class='ez-toc-heading-level-4'><a class=\"ez-toc-link ez-toc-heading-24\" href=\"https:\/\/lctech.vn\/ja\/huong-dan-dau-aptomat-3-pha-tu-co-ban-den-chuyen-nghiep\/#Thang_May_Cong_Suat_10000W\" >Thang M\u00e1y C\u00f4ng Su\u1ea5t 10.000W:<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-4'><a class=\"ez-toc-link ez-toc-heading-25\" href=\"https:\/\/lctech.vn\/ja\/huong-dan-dau-aptomat-3-pha-tu-co-ban-den-chuyen-nghiep\/#May_Uon_Sat_Cong_Suat_4000W\" >M\u00e1y U\u1ed1n S\u1eaft C\u00f4ng Su\u1ea5t 4.000W:<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-4'><a class=\"ez-toc-link ez-toc-heading-26\" href=\"https:\/\/lctech.vn\/ja\/huong-dan-dau-aptomat-3-pha-tu-co-ban-den-chuyen-nghiep\/#May_Bom_Nuoc_22000W\" >M\u00e1y B\u01a1m N\u01b0\u1edbc 22.000W:<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-4'><a class=\"ez-toc-link ez-toc-heading-27\" href=\"https:\/\/lctech.vn\/ja\/huong-dan-dau-aptomat-3-pha-tu-co-ban-den-chuyen-nghiep\/#He_Thong_Dieu_Hoa_15000W\" >H\u1ec7 Th\u1ed1ng \u0110i\u1ec1u H\u00f2a 15.000W:<\/a><\/li><\/ul><\/li><li class='ez-toc-page-1 ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-28\" href=\"https:\/\/lctech.vn\/ja\/huong-dan-dau-aptomat-3-pha-tu-co-ban-den-chuyen-nghiep\/#Nguyen_Tac_Chon_Aptomat_Chuyen_Nghiep\" >Nguy\u00ean T\u1eafc Ch\u1ecdn Aptomat Chuy\u00ean Nghi\u1ec7p<\/a><ul class='ez-toc-list-level-4' ><li class='ez-toc-heading-level-4'><a class=\"ez-toc-link ez-toc-heading-29\" href=\"https:\/\/lctech.vn\/ja\/huong-dan-dau-aptomat-3-pha-tu-co-ban-den-chuyen-nghiep\/#1_Du_Phong_Cong_Suat\" >1. D\u1ef1 Ph\u00f2ng C\u00f4ng Su\u1ea5t<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-4'><a class=\"ez-toc-link ez-toc-heading-30\" href=\"https:\/\/lctech.vn\/ja\/huong-dan-dau-aptomat-3-pha-tu-co-ban-den-chuyen-nghiep\/#2_Tinh_He_So_Dong_Thoi\" >2. T\u00ednh H\u1ec7 S\u1ed1 \u0110\u1ed3ng Th\u1eddi<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-4'><a class=\"ez-toc-link ez-toc-heading-31\" href=\"https:\/\/lctech.vn\/ja\/huong-dan-dau-aptomat-3-pha-tu-co-ban-den-chuyen-nghiep\/#3_Xem_Xet_Dieu_Kien_Moi_Truong\" >3. Xem X\u00e9t \u0110i\u1ec1u Ki\u1ec7n M\u00f4i Tr\u01b0\u1eddng<\/a><\/li><\/ul><\/li><\/ul><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-32\" href=\"https:\/\/lctech.vn\/ja\/huong-dan-dau-aptomat-3-pha-tu-co-ban-den-chuyen-nghiep\/#Dau_Aptomat_3_Pha_Thanh_1_Pha\" >\u0110\u1ea5u Aptomat 3 Pha Th\u00e0nh 1 Pha<\/a><ul class='ez-toc-list-level-3' ><li class='ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-33\" href=\"https:\/\/lctech.vn\/ja\/huong-dan-dau-aptomat-3-pha-tu-co-ban-den-chuyen-nghiep\/#Khi_Nao_Can_Chuyen_Doi\" >Khi N\u00e0o C\u1ea7n Chuy\u1ec3n \u0110\u1ed5i?<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-34\" href=\"https:\/\/lctech.vn\/ja\/huong-dan-dau-aptomat-3-pha-tu-co-ban-den-chuyen-nghiep\/#Nguyen_Tac_Chuyen_Doi_An_Toan\" >Nguy\u00ean T\u1eafc Chuy\u1ec3n \u0110\u1ed5i An To\u00e0n<\/a><ul class='ez-toc-list-level-4' ><li class='ez-toc-heading-level-4'><a class=\"ez-toc-link ez-toc-heading-35\" href=\"https:\/\/lctech.vn\/ja\/huong-dan-dau-aptomat-3-pha-tu-co-ban-den-chuyen-nghiep\/#Phuong_Phap_1_Su_Dung_1_Cuc\" >Ph\u01b0\u01a1ng Ph\u00e1p 1: S\u1eed D\u1ee5ng 1 C\u1ef1c<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-4'><a class=\"ez-toc-link ez-toc-heading-36\" href=\"https:\/\/lctech.vn\/ja\/huong-dan-dau-aptomat-3-pha-tu-co-ban-den-chuyen-nghiep\/#Phuong_Phap_2_Noi_Song_Song_Khuyen_Nghi\" >Ph\u01b0\u01a1ng Ph\u00e1p 2: N\u1ed1i Song Song (Khuy\u1ebfn Ngh\u1ecb)<\/a><\/li><\/ul><\/li><\/ul><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-37\" href=\"https:\/\/lctech.vn\/ja\/huong-dan-dau-aptomat-3-pha-tu-co-ban-den-chuyen-nghiep\/#Kiem_Tra_va_Van_Hanh\" >Ki\u1ec3m Tra v\u00e0 V\u1eadn H\u00e0nh<\/a><ul class='ez-toc-list-level-3' ><li class='ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-38\" href=\"https:\/\/lctech.vn\/ja\/huong-dan-dau-aptomat-3-pha-tu-co-ban-den-chuyen-nghiep\/#Buoc_4_Kiem_Tra_He_Thong\" >B\u01b0\u1edbc 4: Ki\u1ec3m Tra H\u1ec7 Th\u1ed1ng<\/a><ul class='ez-toc-list-level-4' ><li class='ez-toc-heading-level-4'><a class=\"ez-toc-link ez-toc-heading-39\" href=\"https:\/\/lctech.vn\/ja\/huong-dan-dau-aptomat-3-pha-tu-co-ban-den-chuyen-nghiep\/#Kiem_Tra_Vat_Ly\" >Ki\u1ec3m Tra V\u1eadt L\u00fd<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-4'><a class=\"ez-toc-link ez-toc-heading-40\" href=\"https:\/\/lctech.vn\/ja\/huong-dan-dau-aptomat-3-pha-tu-co-ban-den-chuyen-nghiep\/#Kiem_Tra_Dien\" >Ki\u1ec3m Tra \u0110i\u1ec7n<\/a><\/li><\/ul><\/li><li class='ez-toc-page-1 ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-41\" href=\"https:\/\/lctech.vn\/ja\/huong-dan-dau-aptomat-3-pha-tu-co-ban-den-chuyen-nghiep\/#Kiem_Tra_Hoat_Dong\" >Ki\u1ec3m Tra Ho\u1ea1t \u0110\u1ed9ng<\/a><ul class='ez-toc-list-level-4' ><li class='ez-toc-heading-level-4'><a class=\"ez-toc-link ez-toc-heading-42\" href=\"https:\/\/lctech.vn\/ja\/huong-dan-dau-aptomat-3-pha-tu-co-ban-den-chuyen-nghiep\/#Su_Dung_Nut_Test\" >S\u1eed D\u1ee5ng N\u00fat Test<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-4'><a class=\"ez-toc-link ez-toc-heading-43\" href=\"https:\/\/lctech.vn\/ja\/huong-dan-dau-aptomat-3-pha-tu-co-ban-den-chuyen-nghiep\/#Kiem_Tra_Tai_Thuc_Te\" >Ki\u1ec3m Tra T\u1ea3i Th\u1ef1c T\u1ebf<\/a><\/li><\/ul><\/li><\/ul><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-44\" href=\"https:\/\/lctech.vn\/ja\/huong-dan-dau-aptomat-3-pha-tu-co-ban-den-chuyen-nghiep\/#Nhung_Luu_Y_An_Toan_Quan_Trong\" >Nh\u1eefng L\u01b0u \u00dd An To\u00e0n Quan Tr\u1ecdng<\/a><ul class='ez-toc-list-level-3' ><li class='ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-45\" href=\"https:\/\/lctech.vn\/ja\/huong-dan-dau-aptomat-3-pha-tu-co-ban-den-chuyen-nghiep\/#Trong_Qua_Trinh_Lap_Dat\" >Trong Qu\u00e1 Tr\u00ecnh L\u1eafp \u0110\u1eb7t<\/a><ul class='ez-toc-list-level-4' ><li class='ez-toc-heading-level-4'><a class=\"ez-toc-link ez-toc-heading-46\" href=\"https:\/\/lctech.vn\/ja\/huong-dan-dau-aptomat-3-pha-tu-co-ban-den-chuyen-nghiep\/#Do_Bao_Ho_Can_Thiet\" >\u0110\u1ed3 B\u1ea3o H\u1ed9 C\u1ea7n Thi\u1ebft<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-4'><a class=\"ez-toc-link ez-toc-heading-47\" href=\"https:\/\/lctech.vn\/ja\/huong-dan-dau-aptomat-3-pha-tu-co-ban-den-chuyen-nghiep\/#Moi_Truong_Lam_Viec\" >M\u00f4i Tr\u01b0\u1eddng L\u00e0m Vi\u1ec7c<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-4'><a class=\"ez-toc-link ez-toc-heading-48\" href=\"https:\/\/lctech.vn\/ja\/huong-dan-dau-aptomat-3-pha-tu-co-ban-den-chuyen-nghiep\/#Quy_Trinh_An_Toan_5_Buoc\" >Quy Tr\u00ecnh An To\u00e0n 5 B\u01b0\u1edbc<\/a><\/li><\/ul><\/li><li class='ez-toc-page-1 ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-49\" href=\"https:\/\/lctech.vn\/ja\/huong-dan-dau-aptomat-3-pha-tu-co-ban-den-chuyen-nghiep\/#Tranh_Cac_Loi_Thuong_Gap\" >Tr\u00e1nh C\u00e1c L\u1ed7i Th\u01b0\u1eddng G\u1eb7p<\/a><ul class='ez-toc-list-level-4' ><li class='ez-toc-heading-level-4'><a class=\"ez-toc-link ez-toc-heading-50\" href=\"https:\/\/lctech.vn\/ja\/huong-dan-dau-aptomat-3-pha-tu-co-ban-den-chuyen-nghiep\/#Loi_Lap_Dat\" >L\u1ed7i L\u1eafp \u0110\u1eb7t<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-4'><a class=\"ez-toc-link ez-toc-heading-51\" href=\"https:\/\/lctech.vn\/ja\/huong-dan-dau-aptomat-3-pha-tu-co-ban-den-chuyen-nghiep\/#Loi_Chon_Thiet_Bi\" >L\u1ed7i Ch\u1ecdn Thi\u1ebft B\u1ecb<\/a><\/li><\/ul><\/li><\/ul><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-52\" href=\"https:\/\/lctech.vn\/ja\/huong-dan-dau-aptomat-3-pha-tu-co-ban-den-chuyen-nghiep\/#Dau_Hieu_Aptomat_Bi_Hong\" >D\u1ea5u Hi\u1ec7u Aptomat B\u1ecb H\u1ecfng<\/a><ul class='ez-toc-list-level-3' ><li class='ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-53\" href=\"https:\/\/lctech.vn\/ja\/huong-dan-dau-aptomat-3-pha-tu-co-ban-den-chuyen-nghiep\/#Trieu_Chung_Hong_Hoc\" >Tri\u1ec7u Ch\u1ee9ng H\u1ecfng H\u00f3c<\/a><ul class='ez-toc-list-level-4' ><li class='ez-toc-heading-level-4'><a class=\"ez-toc-link ez-toc-heading-54\" href=\"https:\/\/lctech.vn\/ja\/huong-dan-dau-aptomat-3-pha-tu-co-ban-den-chuyen-nghiep\/#Aptomat_Nhay_Bat_Thuong\" >Aptomat Nh\u1ea3y B\u1ea5t Th\u01b0\u1eddng<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-4'><a class=\"ez-toc-link ez-toc-heading-55\" href=\"https:\/\/lctech.vn\/ja\/huong-dan-dau-aptomat-3-pha-tu-co-ban-den-chuyen-nghiep\/#Dau_Hieu_Vat_Ly\" >D\u1ea5u Hi\u1ec7u V\u1eadt L\u00fd<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-4'><a class=\"ez-toc-link ez-toc-heading-56\" href=\"https:\/\/lctech.vn\/ja\/huong-dan-dau-aptomat-3-pha-tu-co-ban-den-chuyen-nghiep\/#Kiem_Tra_Chuc_Nang\" >Ki\u1ec3m Tra Ch\u1ee9c N\u0103ng<\/a><\/li><\/ul><\/li><li class='ez-toc-page-1 ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-57\" href=\"https:\/\/lctech.vn\/ja\/huong-dan-dau-aptomat-3-pha-tu-co-ban-den-chuyen-nghiep\/#Cach_Xu_Ly_Khi_Hong\" >C\u00e1ch X\u1eed L\u00fd Khi H\u1ecfng<\/a><ul class='ez-toc-list-level-4' ><li class='ez-toc-heading-level-4'><a class=\"ez-toc-link ez-toc-heading-58\" href=\"https:\/\/lctech.vn\/ja\/huong-dan-dau-aptomat-3-pha-tu-co-ban-den-chuyen-nghiep\/#Thay_The_Ngay\" >Thay Th\u1ebf Ngay<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-4'><a class=\"ez-toc-link ez-toc-heading-59\" href=\"https:\/\/lctech.vn\/ja\/huong-dan-dau-aptomat-3-pha-tu-co-ban-den-chuyen-nghiep\/#Bao_Tri_Dinh_Ky\" >B\u1ea3o Tr\u00ec \u0110\u1ecbnh K\u1ef3<\/a><\/li><\/ul><\/li><\/ul><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-60\" href=\"https:\/\/lctech.vn\/ja\/huong-dan-dau-aptomat-3-pha-tu-co-ban-den-chuyen-nghiep\/#Khi_Nao_Nen_Nho_Chuyen_Gia\" >Khi N\u00e0o N\u00ean Nh\u1edd Chuy\u00ean Gia?<\/a><ul class='ez-toc-list-level-3' ><li class='ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-61\" href=\"https:\/\/lctech.vn\/ja\/huong-dan-dau-aptomat-3-pha-tu-co-ban-den-chuyen-nghiep\/#Truong_Hop_Can_Tho_Chuyen_Nghiep\" >Tr\u01b0\u1eddng H\u1ee3p C\u1ea7n Th\u1ee3 Chuy\u00ean Nghi\u1ec7p<\/a><ul class='ez-toc-list-level-4' ><li class='ez-toc-heading-level-4'><a class=\"ez-toc-link ez-toc-heading-62\" href=\"https:\/\/lctech.vn\/ja\/huong-dan-dau-aptomat-3-pha-tu-co-ban-den-chuyen-nghiep\/#He_Thong_Phuc_Tap\" >H\u1ec7 Th\u1ed1ng Ph\u1ee9c T\u1ea1p<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-4'><a class=\"ez-toc-link ez-toc-heading-63\" href=\"https:\/\/lctech.vn\/ja\/huong-dan-dau-aptomat-3-pha-tu-co-ban-den-chuyen-nghiep\/#Moi_Truong_Dac_Biet\" >M\u00f4i Tr\u01b0\u1eddng \u0110\u1eb7c Bi\u1ec7t<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-4'><a class=\"ez-toc-link ez-toc-heading-64\" href=\"https:\/\/lctech.vn\/ja\/huong-dan-dau-aptomat-3-pha-tu-co-ban-den-chuyen-nghiep\/#Khong_Co_Kinh_Nghiem\" >Kh\u00f4ng C\u00f3 Kinh Nghi\u1ec7m<\/a><\/li><\/ul><\/li><li class='ez-toc-page-1 ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-65\" href=\"https:\/\/lctech.vn\/ja\/huong-dan-dau-aptomat-3-pha-tu-co-ban-den-chuyen-nghiep\/#Loi_Ich_Cua_Dich_Vu_Chuyen_Nghiep\" >L\u1ee3i \u00cdch C\u1ee7a D\u1ecbch V\u1ee5 Chuy\u00ean Nghi\u1ec7p<\/a><ul class='ez-toc-list-level-4' ><li class='ez-toc-heading-level-4'><a class=\"ez-toc-link ez-toc-heading-66\" href=\"https:\/\/lctech.vn\/ja\/huong-dan-dau-aptomat-3-pha-tu-co-ban-den-chuyen-nghiep\/#Ve_Ky_Thuat\" >V\u1ec1 K\u1ef9 Thu\u1eadt<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-4'><a class=\"ez-toc-link ez-toc-heading-67\" href=\"https:\/\/lctech.vn\/ja\/huong-dan-dau-aptomat-3-pha-tu-co-ban-den-chuyen-nghiep\/#Ve_Phap_Ly\" >V\u1ec1 Ph\u00e1p L\u00fd<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-4'><a class=\"ez-toc-link ez-toc-heading-68\" href=\"https:\/\/lctech.vn\/ja\/huong-dan-dau-aptomat-3-pha-tu-co-ban-den-chuyen-nghiep\/#Ve_Kinh_Te\" >V\u1ec1 Kinh T\u1ebf<\/a><\/li><\/ul><\/li><\/ul><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-69\" href=\"https:\/\/lctech.vn\/ja\/huong-dan-dau-aptomat-3-pha-tu-co-ban-den-chuyen-nghiep\/#Ket_Luan\" >K\u1ebft Lu\u1eadn<\/a><ul class='ez-toc-list-level-3' ><li class='ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-70\" href=\"https:\/\/lctech.vn\/ja\/huong-dan-dau-aptomat-3-pha-tu-co-ban-den-chuyen-nghiep\/#Diem_Nhan_Quan_Trong\" >\u0110i\u1ec3m Nh\u1ea5n Quan Tr\u1ecdng<\/a><\/li><\/ul><\/li><\/ul><\/nav><\/div>\n<h2 class=\"text-xl font-bold text-text-100 mt-1 -mb-0.5\"><span class=\"ez-toc-section\" id=\"Tim_Hieu_Aptomat_3_Pha_La_Gi\"><\/span>T\u00ecm Hi\u1ec3u Aptomat 3 Pha L\u00e0 G\u00ec?<span class=\"ez-toc-section-end\"><\/span><\/h2>\n<p class=\"whitespace-normal break-words\"><strong>Aptomat 3 pha<\/strong> l\u00e0 thi\u1ebft b\u1ecb b\u1ea3o v\u1ec7 \u0111i\u1ec7n t\u1ef1 \u0111\u1ed9ng \u0111\u01b0\u1ee3c thi\u1ebft k\u1ebf d\u00e0nh ri\u00eang cho h\u1ec7 th\u1ed1ng \u0111i\u1ec7n 3 pha 380V. Kh\u00e1c v\u1edbi aptomat 1 pha ch\u1ec9 so s\u00e1nh d\u00f2ng \u0111i\u1ec7n qua 2 d\u00e2y (n\u00f3ng v\u00e0 ngu\u1ed9i), aptomat 3 pha ho\u1ea1t \u0111\u1ed9ng b\u1eb1ng c\u00e1ch so s\u00e1nh d\u00f2ng \u0111i\u1ec7n ch\u1ea1y qua 3 d\u00e2y pha.<\/p>\n<p class=\"whitespace-normal break-words\">Khi d\u00f2ng \u0111i\u1ec7n n\u00e0y kh\u00e1c nhau qu\u00e1 15mA ho\u1eb7c 30mA (t\u00f9y lo\u1ea1i), aptomat s\u1ebd t\u1ef1 \u0111\u1ed9ng ng\u1eaft \u0111i\u1ec7n \u0111\u1ec3 b\u1ea3o v\u1ec7 h\u1ec7 th\u1ed1ng kh\u1ecfi:<\/p>\n<ul class=\"[&amp;:not(:last-child)_ul]:pb-1 [&amp;:not(:last-child)_ol]:pb-1 list-disc space-y-1.5 pl-7\">\n<li class=\"whitespace-normal break-words\"><strong>Ng\u1eafn m\u1ea1ch<\/strong>: Khi d\u00f2ng \u0111i\u1ec7n t\u0103ng \u0111\u1ed9t ng\u1ed9t<\/li>\n<li class=\"whitespace-normal break-words\"><strong>Qu\u00e1 t\u1ea3i<\/strong>: Khi d\u00f2ng \u0111i\u1ec7n v\u01b0\u1ee3t qu\u00e1 gi\u1edbi h\u1ea1n cho ph\u00e9p<\/li>\n<li class=\"whitespace-normal break-words\"><strong>R\u00f2 \u0111i\u1ec7n<\/strong>: Khi c\u00f3 d\u00f2ng \u0111i\u1ec7n r\u00f2 ra ngo\u00e0i<\/li>\n<li class=\"whitespace-normal break-words\"><strong>Ch\u1eadp \u0111i\u1ec7n<\/strong>: Khi c\u00e1c pha ti\u1ebfp x\u00fac v\u1edbi nhau<\/li>\n<\/ul>\n<h3 class=\"text-lg font-bold text-text-100 mt-1 -mb-1.5\"><span class=\"ez-toc-section\" id=\"Nguyen_Ly_Hoat_Dong\"><\/span>Nguy\u00ean L\u00fd Ho\u1ea1t \u0110\u1ed9ng<span class=\"ez-toc-section-end\"><\/span><\/h3>\n<p class=\"whitespace-normal break-words\">Aptomat 3 pha s\u1eed d\u1ee5ng c\u1ea3m bi\u1ebfn t\u1eeb v\u00e0 nhi\u1ec7t \u0111\u1ec3 ph\u00e1t hi\u1ec7n b\u1ea5t th\u01b0\u1eddng trong d\u00f2ng \u0111i\u1ec7n. Khi ph\u00e1t hi\u1ec7n s\u1ef1 c\u1ed1, c\u01a1 c\u1ea5u b\u1ea3o v\u1ec7 s\u1ebd k\u00edch ho\u1ea1t v\u00e0 ng\u1eaft m\u1ea1ch \u0111i\u1ec7n trong th\u1eddi gian c\u1ef1c ng\u1eafn (th\u01b0\u1eddng d\u01b0\u1edbi 0.1 gi\u00e2y).<\/p>\n<h2 class=\"text-xl font-bold text-text-100 mt-1 -mb-0.5\"><span class=\"ez-toc-section\" id=\"Phan_Loai_Aptomat_3_Pha_Chi_Tiet\"><\/span>Ph\u00e2n Lo\u1ea1i Aptomat 3 Pha Chi Ti\u1ebft<span class=\"ez-toc-section-end\"><\/span><\/h2>\n<h3 class=\"text-lg font-bold text-text-100 mt-1 -mb-1.5\"><span class=\"ez-toc-section\" id=\"1_Aptomat_3_Pha_3_Cuc_3P\"><\/span>1. Aptomat 3 Pha 3 C\u1ef1c (3P)<span class=\"ez-toc-section-end\"><\/span><\/h3>\n<p class=\"whitespace-normal break-words\"><strong>Aptomat 3 pha 3 c\u1ef1c<\/strong> \u0111\u01b0\u1ee3c thi\u1ebft k\u1ebf c\u00f3 3 c\u1ef1c \u0111\u1ec3 \u0111\u1ea5u 3 d\u00e2y pha c\u1ee7a l\u01b0\u1edbi \u0111i\u1ec7n, th\u01b0\u1eddng d\u00f9ng cho:<\/p>\n<ul class=\"[&amp;:not(:last-child)_ul]:pb-1 [&amp;:not(:last-child)_ol]:pb-1 list-disc space-y-1.5 pl-7\">\n<li class=\"whitespace-normal break-words\">H\u1ec7 th\u1ed1ng \u0111i\u1ec7n c\u00f4ng nghi\u1ec7p quy m\u00f4 nh\u1ecf<\/li>\n<li class=\"whitespace-normal break-words\">\u0110\u1ed9ng c\u01a1 3 pha kh\u00f4ng y\u00eau c\u1ea7u d\u00e2y trung t\u00ednh<\/li>\n<li class=\"whitespace-normal break-words\">Thi\u1ebft b\u1ecb gia nhi\u1ec7t c\u00f4ng nghi\u1ec7p<\/li>\n<li class=\"whitespace-normal break-words\">M\u00e1y n\u00e9n kh\u00ed, m\u00e1y b\u01a1m c\u00f4ng nghi\u1ec7p<\/li>\n<\/ul>\n<p class=\"whitespace-normal break-words\"><strong>\u01afu \u0111i\u1ec3m:<\/strong><\/p>\n<ul class=\"[&amp;:not(:last-child)_ul]:pb-1 [&amp;:not(:last-child)_ol]:pb-1 list-disc space-y-1.5 pl-7\">\n<li class=\"whitespace-normal break-words\">K\u00edch th\u01b0\u1edbc nh\u1ecf g\u1ecdn<\/li>\n<li class=\"whitespace-normal break-words\">Gi\u00e1 th\u00e0nh th\u1ea5p h\u01a1n lo\u1ea1i 4 c\u1ef1c<\/li>\n<li class=\"whitespace-normal break-words\">L\u1eafp \u0111\u1eb7t \u0111\u01a1n gi\u1ea3n<\/li>\n<\/ul>\n<p class=\"whitespace-normal break-words\"><strong>Nh\u01b0\u1ee3c \u0111i\u1ec3m:<\/strong><\/p>\n<ul class=\"[&amp;:not(:last-child)_ul]:pb-1 [&amp;:not(:last-child)_ol]:pb-1 list-disc space-y-1.5 pl-7\">\n<li class=\"whitespace-normal break-words\">Kh\u00f4ng c\u00f3 b\u1ea3o v\u1ec7 d\u00e2y trung t\u00ednh<\/li>\n<li class=\"whitespace-normal break-words\">H\u1ea1n ch\u1ebf trong vi\u1ec7c t\u1ea1o ra c\u00e1c m\u1ee9c \u0111i\u1ec7n \u00e1p kh\u00e1c nhau<\/li>\n<\/ul>\n<h3 class=\"text-lg font-bold text-text-100 mt-1 -mb-1.5\"><span class=\"ez-toc-section\" id=\"2_Aptomat_3_Pha_4_Cuc_4P\"><\/span>2. Aptomat 3 Pha 4 C\u1ef1c (4P)<span class=\"ez-toc-section-end\"><\/span><\/h3>\n<p class=\"whitespace-normal break-words\"><strong>Aptomat 3 pha 4 c\u1ef1c<\/strong> c\u00f3 4 c\u1ef1c \u0111\u1ec3 \u0111\u1ea5u 3 d\u00e2y pha v\u00e0 1 d\u00e2y trung t\u00ednh, \u0111\u01b0\u1ee3c s\u1eed d\u1ee5ng r\u1ed9ng r\u00e3i trong:<\/p>\n<ul class=\"[&amp;:not(:last-child)_ul]:pb-1 [&amp;:not(:last-child)_ol]:pb-1 list-disc space-y-1.5 pl-7\">\n<li class=\"whitespace-normal break-words\">H\u1ec7 th\u1ed1ng \u0111i\u1ec7n c\u00f4ng nghi\u1ec7p quy m\u00f4 l\u1edbn<\/li>\n<li class=\"whitespace-normal break-words\">T\u00f2a nh\u00e0 th\u01b0\u01a1ng m\u1ea1i<\/li>\n<li class=\"whitespace-normal break-words\">B\u1ec7nh vi\u1ec7n, tr\u01b0\u1eddng h\u1ecdc<\/li>\n<li class=\"whitespace-normal break-words\">Nh\u00e0 m\u00e1y s\u1ea3n xu\u1ea5t<\/li>\n<\/ul>\n<p class=\"whitespace-normal break-words\"><strong>\u01afu \u0111i\u1ec3m:<\/strong><\/p>\n<ul class=\"[&amp;:not(:last-child)_ul]:pb-1 [&amp;:not(:last-child)_ol]:pb-1 list-disc space-y-1.5 pl-7\">\n<li class=\"whitespace-normal break-words\">B\u1ea3o v\u1ec7 to\u00e0n di\u1ec7n cho c\u1ea3 d\u00e2y trung t\u00ednh<\/li>\n<li class=\"whitespace-normal break-words\">T\u1ea1o ra \u0111\u01b0\u1ee3c nhi\u1ec1u m\u1ee9c \u0111i\u1ec7n \u00e1p (220V, 380V)<\/li>\n<li class=\"whitespace-normal break-words\">An to\u00e0n cao cho ng\u01b0\u1eddi s\u1eed d\u1ee5ng<\/li>\n<\/ul>\n<p class=\"whitespace-normal break-words\"><strong>Nh\u01b0\u1ee3c \u0111i\u1ec3m:<\/strong><\/p>\n<ul class=\"[&amp;:not(:last-child)_ul]:pb-1 [&amp;:not(:last-child)_ol]:pb-1 list-disc space-y-1.5 pl-7\">\n<li class=\"whitespace-normal break-words\">K\u00edch th\u01b0\u1edbc l\u1edbn h\u01a1n<\/li>\n<li class=\"whitespace-normal break-words\">Chi ph\u00ed \u0111\u1ea7u t\u01b0 cao h\u01a1n<\/li>\n<\/ul>\n<h2 class=\"text-xl font-bold text-text-100 mt-1 -mb-0.5\"><span class=\"ez-toc-section\" id=\"Cac_Dong_Aptomat_3_Pha_Pho_Bien\"><\/span>C\u00e1c D\u00f2ng Aptomat 3 Pha Ph\u1ed5 Bi\u1ebfn<span class=\"ez-toc-section-end\"><\/span><\/h2>\n<h3 class=\"text-lg font-bold text-text-100 mt-1 -mb-1.5\"><span class=\"ez-toc-section\" id=\"MCCB_3_Pha_Molded_Case_Circuit_Breaker\"><\/span>MCCB 3 Pha (Molded Case Circuit Breaker)<span class=\"ez-toc-section-end\"><\/span><\/h3>\n<p class=\"whitespace-normal break-words\"><strong>MCCB 3 pha<\/strong> l\u00e0 d\u00f2ng aptomat kh\u1ed1i ph\u00f9 h\u1ee3p nh\u1ea5t cho h\u1ec7 th\u1ed1ng \u0111i\u1ec7n 3 pha v\u1edbi kh\u1ea3 n\u0103ng:<\/p>\n<ul class=\"[&amp;:not(:last-child)_ul]:pb-1 [&amp;:not(:last-child)_ol]:pb-1 list-disc space-y-1.5 pl-7\">\n<li class=\"whitespace-normal break-words\">B\u1ea3o v\u1ec7 qu\u00e1 t\u1ea3i v\u00e0 ng\u1eafn m\u1ea1ch<\/li>\n<li class=\"whitespace-normal break-words\">Ch\u1ecbu \u0111\u01b0\u1ee3c d\u00f2ng \u0111i\u1ec7n l\u1edbn (t\u1eeb 16A \u0111\u1ebfn 1600A)<\/li>\n<li class=\"whitespace-normal break-words\">Tu\u1ed5i th\u1ecd cao, \u0111\u1ed9 b\u1ec1n t\u1ed1t<\/li>\n<li class=\"whitespace-normal break-words\">C\u00f3 th\u1ec3 \u0111i\u1ec1u ch\u1ec9nh d\u00f2ng c\u1eaft<\/li>\n<\/ul>\n<p class=\"whitespace-normal break-words\"><strong>\u1ee8ng d\u1ee5ng:<\/strong> T\u1ee7 \u0111i\u1ec7n ch\u00ednh, \u0111\u1ed9ng c\u01a1 c\u00f4ng su\u1ea5t l\u1edbn, m\u00e1y bi\u1ebfn \u00e1p.<\/p>\n<h3 class=\"text-lg font-bold text-text-100 mt-1 -mb-1.5\"><span class=\"ez-toc-section\" id=\"RCCB_3_Pha_Residual_Current_Circuit_Breaker\"><\/span>RCCB 3 Pha (Residual Current Circuit Breaker)<span class=\"ez-toc-section-end\"><\/span><\/h3>\n<p class=\"whitespace-normal break-words\"><strong>RCCB 3 pha<\/strong> chuy\u00ean b\u1ea3o v\u1ec7 ch\u1ed1ng r\u00f2 \u0111i\u1ec7n v\u1edbi c\u00e1c t\u00ednh n\u0103ng:<\/p>\n<ul class=\"[&amp;:not(:last-child)_ul]:pb-1 [&amp;:not(:last-child)_ol]:pb-1 list-disc space-y-1.5 pl-7\">\n<li class=\"whitespace-normal break-words\">\u0110\u1ed9 nh\u1ea1y cao (15mA, 30mA, 100mA, 300mA)<\/li>\n<li class=\"whitespace-normal break-words\">Ph\u00e1t hi\u1ec7n d\u00f2ng r\u00f2 ch\u00ednh x\u00e1c<\/li>\n<li class=\"whitespace-normal break-words\">B\u1ea3o v\u1ec7 con ng\u01b0\u1eddi kh\u1ecfi gi\u1eadt \u0111i\u1ec7n<\/li>\n<li class=\"whitespace-normal break-words\">Ng\u1eaft nhanh khi c\u00f3 s\u1ef1 c\u1ed1<\/li>\n<\/ul>\n<p class=\"whitespace-normal break-words\"><strong>\u1ee8ng d\u1ee5ng:<\/strong> Khu v\u1ef1c \u1ea9m \u01b0\u1edbt, m\u00e1y gi\u1eb7t c\u00f4ng nghi\u1ec7p, h\u1ec7 th\u1ed1ng chi\u1ebfu s\u00e1ng ngo\u00e0i tr\u1eddi.<\/p>\n<h3 class=\"text-lg font-bold text-text-100 mt-1 -mb-1.5\"><span class=\"ez-toc-section\" id=\"ELCB_3_Pha_Earth_Leakage_Circuit_Breaker\"><\/span>ELCB 3 Pha (Earth Leakage Circuit Breaker)<span class=\"ez-toc-section-end\"><\/span><\/h3>\n<p class=\"whitespace-normal break-words\"><strong>ELCB 3 pha<\/strong> k\u1ebft h\u1ee3p b\u1ea3o v\u1ec7 qu\u00e1 t\u1ea3i, ng\u1eafn m\u1ea1ch v\u00e0 ch\u1ed1ng gi\u1eadt v\u1edbi \u01b0u \u0111i\u1ec3m:<\/p>\n<ul class=\"[&amp;:not(:last-child)_ul]:pb-1 [&amp;:not(:last-child)_ol]:pb-1 list-disc space-y-1.5 pl-7\">\n<li class=\"whitespace-normal break-words\">T\u00edch h\u1ee3p \u0111a ch\u1ee9c n\u0103ng trong m\u1ed9t thi\u1ebft b\u1ecb<\/li>\n<li class=\"whitespace-normal break-words\">Ti\u1ebft ki\u1ec7m kh\u00f4ng gian l\u1eafp \u0111\u1eb7t<\/li>\n<li class=\"whitespace-normal break-words\">Chi ph\u00ed h\u1ee3p l\u00fd<\/li>\n<li class=\"whitespace-normal break-words\">B\u1ea3o tr\u00ec \u0111\u01a1n gi\u1ea3n<\/li>\n<\/ul>\n<p class=\"whitespace-normal break-words\"><strong>\u1ee8ng d\u1ee5ng:<\/strong> H\u1ec7 th\u1ed1ng \u0111i\u1ec7n gia \u0111\u00ecnh, v\u0103n ph\u00f2ng, c\u1eeda h\u00e0ng.<\/p>\n<h3 class=\"text-lg font-bold text-text-100 mt-1 -mb-1.5\"><span class=\"ez-toc-section\" id=\"RCBO_3_Pha_Residual_Current_Circuit_Breaker_with_Overcurrent_Protection\"><\/span>RCBO 3 Pha (Residual Current Circuit Breaker with Overcurrent Protection)<span class=\"ez-toc-section-end\"><\/span><\/h3>\n<p class=\"whitespace-normal break-words\"><strong>RCBO 3 pha<\/strong> t\u00edch h\u1ee3p \u0111\u1ea7y \u0111\u1ee7 c\u00e1c t\u00ednh n\u0103ng b\u1ea3o v\u1ec7:<\/p>\n<ul class=\"[&amp;:not(:last-child)_ul]:pb-1 [&amp;:not(:last-child)_ol]:pb-1 list-disc space-y-1.5 pl-7\">\n<li class=\"whitespace-normal break-words\">B\u1ea3o v\u1ec7 qu\u00e1 t\u1ea3i, ng\u1eafn m\u1ea1ch, r\u00f2 \u0111i\u1ec7n<\/li>\n<li class=\"whitespace-normal break-words\">\u0110\u1ed9 ch\u00ednh x\u00e1c cao<\/li>\n<li class=\"whitespace-normal break-words\">K\u00edch th\u01b0\u1edbc nh\u1ecf g\u1ecdn<\/li>\n<li class=\"whitespace-normal break-words\">D\u1ec5 d\u00e0ng thay th\u1ebf v\u00e0 b\u1ea3o tr\u00ec<\/li>\n<\/ul>\n<p class=\"whitespace-normal break-words\"><strong>\u1ee8ng d\u1ee5ng:<\/strong> H\u1ec7 th\u1ed1ng \u0111i\u1ec7n cao c\u1ea5p, thi\u1ebft b\u1ecb y t\u1ebf, m\u00e1y t\u00ednh server.<\/p>\n<h2 class=\"text-xl font-bold text-text-100 mt-1 -mb-0.5\"><span class=\"ez-toc-section\" id=\"Huong_Dan_Dau_Aptomat_3_Pha_Chi_Tiet\"><\/span>H\u01b0\u1edbng D\u1eabn \u0110\u1ea5u Aptomat 3 Pha Chi Ti\u1ebft<span class=\"ez-toc-section-end\"><\/span><\/h2>\n<h3 class=\"text-lg font-bold text-text-100 mt-1 -mb-1.5\"><span class=\"ez-toc-section\" id=\"Buoc_1_Chuan_Bi_va_Dam_Bao_An_Toan\"><\/span>B\u01b0\u1edbc 1: Chu\u1ea9n B\u1ecb v\u00e0 \u0110\u1ea3m B\u1ea3o An To\u00e0n<span class=\"ez-toc-section-end\"><\/span><\/h3>\n<p class=\"whitespace-normal break-words\"><strong>Ng\u1eaft ngu\u1ed3n \u0111i\u1ec7n ho\u00e0n to\u00e0n<\/strong> tr\u01b0\u1edbc khi b\u1eaft \u0111\u1ea7u l\u1eafp \u0111\u1eb7t \u0111\u1ec3 \u0111\u1ea3m b\u1ea3o an to\u00e0n tuy\u1ec7t \u0111\u1ed1i. Vi\u1ec7c n\u00e0y kh\u00f4ng ch\u1ec9 b\u1ea3o v\u1ec7 ng\u01b0\u1eddi th\u1ef1c hi\u1ec7n m\u00e0 c\u00f2n tr\u00e1nh l\u00e0m h\u1ecfng thi\u1ebft b\u1ecb.<\/p>\n<p class=\"whitespace-normal break-words\"><strong>Danh s\u00e1ch d\u1ee5ng c\u1ee5 c\u1ea7n thi\u1ebft:<\/strong><\/p>\n<ul class=\"[&amp;:not(:last-child)_ul]:pb-1 [&amp;:not(:last-child)_ol]:pb-1 list-disc space-y-1.5 pl-7\">\n<li class=\"whitespace-normal break-words\">Tu\u1ed1c n\u01a1 v\u00edt \u0111\u1ea7u d\u1eb9p v\u00e0 \u0111\u1ea7u ch\u1eef th\u1eadp<\/li>\n<li class=\"whitespace-normal break-words\">K\u1ec1m c\u1eaft d\u00e2y v\u00e0 k\u1ec1m tu\u1ed1t d\u00e2y<\/li>\n<li class=\"whitespace-normal break-words\">\u0110\u1ed3ng h\u1ed3 \u0111o \u0111i\u1ec7n (v\u1ea1n n\u0103ng)<\/li>\n<li class=\"whitespace-normal break-words\">G\u0103ng tay c\u00e1ch \u0111i\u1ec7n<\/li>\n<li class=\"whitespace-normal break-words\">K\u00ednh b\u1ea3o h\u1ed9<\/li>\n<li class=\"whitespace-normal break-words\">\u0110\u00e8n pin ho\u1eb7c \u0111\u00e8n led<\/li>\n<li class=\"whitespace-normal break-words\">B\u0103ng keo \u0111i\u1ec7n ch\u1ea5t l\u01b0\u1ee3ng cao<\/li>\n<\/ul>\n<p class=\"whitespace-normal break-words\"><strong>Ki\u1ec3m tra th\u00f4ng s\u1ed1 k\u1ef9 thu\u1eadt:<\/strong><\/p>\n<ul class=\"[&amp;:not(:last-child)_ul]:pb-1 [&amp;:not(:last-child)_ol]:pb-1 list-disc space-y-1.5 pl-7\">\n<li class=\"whitespace-normal break-words\">\u0110i\u1ec7n \u00e1p \u0111\u1ecbnh m\u1ee9c (220V\/380V)<\/li>\n<li class=\"whitespace-normal break-words\">D\u00f2ng \u0111i\u1ec7n \u0111\u1ecbnh m\u1ee9c<\/li>\n<li class=\"whitespace-normal break-words\">Kh\u1ea3 n\u0103ng c\u1eaft (kA)<\/li>\n<li class=\"whitespace-normal break-words\">\u0110\u1ed9 nh\u1ea1y r\u00f2 \u0111i\u1ec7n (mA)<\/li>\n<\/ul>\n<h3 class=\"text-lg font-bold text-text-100 mt-1 -mb-1.5\"><span class=\"ez-toc-section\" id=\"Buoc_2_Lap_Dat_Aptomat_Vao_Tu_Dien\"><\/span>B\u01b0\u1edbc 2: L\u1eafp \u0110\u1eb7t Aptomat V\u00e0o T\u1ee7 \u0110i\u1ec7n<span class=\"ez-toc-section-end\"><\/span><\/h3>\n<p class=\"whitespace-normal break-words\"><strong>V\u1ecb tr\u00ed l\u1eafp \u0111\u1eb7t:<\/strong> B\u1eaft v\u00edt c\u1ed1 \u0111\u1ecbnh aptomat v\u00e0o t\u1ee7 \u0111i\u1ec7n ho\u1eb7c b\u1ea3ng \u0111i\u1ec7n c\u00f3 n\u1eafp \u0111\u1eady. <strong>Quan tr\u1ecdng<\/strong> l\u00e0 ph\u1ea3i \u0111\u1eb7t \u0111\u1ea7u line \u1edf ph\u00eda tr\u00ean v\u00e0 \u0111\u1ea7u load \u1edf ph\u00eda d\u01b0\u1edbi.<\/p>\n<p class=\"whitespace-normal break-words\"><strong>Nguy\u00ean t\u1eafc l\u1eafp \u0111\u1eb7t:<\/strong><\/p>\n<ul class=\"[&amp;:not(:last-child)_ul]:pb-1 [&amp;:not(:last-child)_ol]:pb-1 list-disc space-y-1.5 pl-7\">\n<li class=\"whitespace-normal break-words\">C\u1ea5p ngu\u1ed3n v\u00e0o c\u1ed5ng tr\u00ean (LINE)<\/li>\n<li class=\"whitespace-normal break-words\">L\u1ea5y ngu\u1ed3n ra t\u1ea3i t\u1eeb c\u1ed5ng d\u01b0\u1edbi (LOAD)<\/li>\n<li class=\"whitespace-normal break-words\">\u0110\u1ea3m b\u1ea3o kho\u1ea3ng c\u00e1ch an to\u00e0n v\u1edbi c\u00e1c thi\u1ebft b\u1ecb kh\u00e1c<\/li>\n<li class=\"whitespace-normal break-words\">T\u1ee7 \u0111i\u1ec7n ph\u1ea3i kh\u00f4 r\u00e1o, tho\u00e1ng m\u00e1t<\/li>\n<\/ul>\n<h3 class=\"text-lg font-bold text-text-100 mt-1 -mb-1.5\"><span class=\"ez-toc-section\" id=\"Buoc_3_Dau_Day_Dien_Vao_Aptomat\"><\/span>B\u01b0\u1edbc 3: \u0110\u1ea5u D\u00e2y \u0110i\u1ec7n V\u00e0o Aptomat<span class=\"ez-toc-section-end\"><\/span><\/h3>\n<h4 class=\"text-base font-bold text-text-100 mt-1\"><span class=\"ez-toc-section\" id=\"Doi_voi_Aptomat_3_Pha_3_Cuc\"><\/span>\u0110\u1ed1i v\u1edbi Aptomat 3 Pha 3 C\u1ef1c:<span class=\"ez-toc-section-end\"><\/span><\/h4>\n<p class=\"whitespace-normal break-words\"><strong>\u0110\u1ea5u ngu\u1ed3n v\u00e0o (LINE):<\/strong><\/p>\n<ul class=\"[&amp;:not(:last-child)_ul]:pb-1 [&amp;:not(:last-child)_ol]:pb-1 list-disc space-y-1.5 pl-7\">\n<li class=\"whitespace-normal break-words\">L1 (pha 1) v\u00e0o c\u1ecdc s\u1ed1 1 ph\u00eda tr\u00ean<\/li>\n<li class=\"whitespace-normal break-words\">L2 (pha 2) v\u00e0o c\u1ecdc s\u1ed1 3 ph\u00eda tr\u00ean<\/li>\n<li class=\"whitespace-normal break-words\">L3 (pha 3) v\u00e0o c\u1ecdc s\u1ed1 5 ph\u00eda tr\u00ean<\/li>\n<\/ul>\n<p class=\"whitespace-normal break-words\"><strong>\u0110\u1ea5u t\u1ea3i ra (LOAD):<\/strong><\/p>\n<ul class=\"[&amp;:not(:last-child)_ul]:pb-1 [&amp;:not(:last-child)_ol]:pb-1 list-disc space-y-1.5 pl-7\">\n<li class=\"whitespace-normal break-words\">D\u00e2y pha 1 ra t\u1ea3i t\u1eeb c\u1ecdc s\u1ed1 2 ph\u00eda d\u01b0\u1edbi<\/li>\n<li class=\"whitespace-normal break-words\">D\u00e2y pha 2 ra t\u1ea3i t\u1eeb c\u1ecdc s\u1ed1 4 ph\u00eda d\u01b0\u1edbi<\/li>\n<li class=\"whitespace-normal break-words\">D\u00e2y pha 3 ra t\u1ea3i t\u1eeb c\u1ecdc s\u1ed1 6 ph\u00eda d\u01b0\u1edbi<\/li>\n<\/ul>\n<h4 class=\"text-base font-bold text-text-100 mt-1\"><span class=\"ez-toc-section\" id=\"Doi_voi_Aptomat_3_Pha_4_Cuc\"><\/span>\u0110\u1ed1i v\u1edbi Aptomat 3 Pha 4 C\u1ef1c:<span class=\"ez-toc-section-end\"><\/span><\/h4>\n<p class=\"whitespace-normal break-words\"><strong>\u0110\u1ea5u ngu\u1ed3n v\u00e0o (LINE):<\/strong><\/p>\n<ul class=\"[&amp;:not(:last-child)_ul]:pb-1 [&amp;:not(:last-child)_ol]:pb-1 list-disc space-y-1.5 pl-7\">\n<li class=\"whitespace-normal break-words\">L1, L2, L3 v\u00e0 N v\u00e0o c\u00e1c c\u1ecdc 1, 3, 5, 7 ph\u00eda tr\u00ean<\/li>\n<\/ul>\n<p class=\"whitespace-normal break-words\"><strong>\u0110\u1ea5u t\u1ea3i ra (LOAD):<\/strong><\/p>\n<ul class=\"[&amp;:not(:last-child)_ul]:pb-1 [&amp;:not(:last-child)_ol]:pb-1 list-disc space-y-1.5 pl-7\">\n<li class=\"whitespace-normal break-words\">C\u00e1c d\u00e2y t\u01b0\u01a1ng \u1ee9ng ra t\u1eeb c\u1ecdc 2, 4, 6, 8 ph\u00eda d\u01b0\u1edbi<\/li>\n<\/ul>\n<h3 class=\"text-lg font-bold text-text-100 mt-1 -mb-1.5\"><span class=\"ez-toc-section\" id=\"Luu_Y_Quan_Trong_Khi_Dau_Day\"><\/span>L\u01b0u \u00dd Quan Tr\u1ecdng Khi \u0110\u1ea5u D\u00e2y<span class=\"ez-toc-section-end\"><\/span><\/h3>\n<h4 class=\"text-base font-bold text-text-100 mt-1\"><span class=\"ez-toc-section\" id=\"Tranh_Dau_Nguoc_Line-Load\"><\/span>Tr\u00e1nh \u0110\u1ea5u Ng\u01b0\u1ee3c Line-Load<span class=\"ez-toc-section-end\"><\/span><\/h4>\n<p class=\"whitespace-normal break-words\"><strong>Tuy\u1ec7t \u0111\u1ed1i kh\u00f4ng \u0111\u01b0\u1ee3c<\/strong> g\u1eafn ng\u01b0\u1ee3c \u0111\u1ea7u line v\u00e0 load v\u00ec c\u00f3 th\u1ec3 g\u00e2y:<\/p>\n<ul class=\"[&amp;:not(:last-child)_ul]:pb-1 [&amp;:not(:last-child)_ol]:pb-1 list-disc space-y-1.5 pl-7\">\n<li class=\"whitespace-normal break-words\">Ch\u1eadp ch\u00e1y \u0111i\u1ec7n<\/li>\n<li class=\"whitespace-normal break-words\">H\u1ecfng thi\u1ebft b\u1ecb b\u1ea3o v\u1ec7<\/li>\n<li class=\"whitespace-normal break-words\">Nguy hi\u1ec3m cho con ng\u01b0\u1eddi<\/li>\n<li class=\"whitespace-normal break-words\">M\u1ea5t t\u00ednh n\u0103ng b\u1ea3o v\u1ec7<\/li>\n<\/ul>\n<h4 class=\"text-base font-bold text-text-100 mt-1\"><span class=\"ez-toc-section\" id=\"Dam_Bao_Thu_Tu_Pha\"><\/span>\u0110\u1ea3m B\u1ea3o Th\u1ee9 T\u1ef1 Pha<span class=\"ez-toc-section-end\"><\/span><\/h4>\n<p class=\"whitespace-normal break-words\"><strong>\u0110\u1ea5u \u0111\u00fang th\u1ee9 t\u1ef1<\/strong> c\u00e1c d\u00e2y pha \u0111\u1ec3 tr\u00e1nh:<\/p>\n<ul class=\"[&amp;:not(:last-child)_ul]:pb-1 [&amp;:not(:last-child)_ol]:pb-1 list-disc space-y-1.5 pl-7\">\n<li class=\"whitespace-normal break-words\">H\u01b0 h\u1ecfng \u0111\u1ed9ng c\u01a1 (quay ng\u01b0\u1ee3c chi\u1ec1u)<\/li>\n<li class=\"whitespace-normal break-words\">Thi\u1ebft b\u1ecb ho\u1ea1t \u0111\u1ed9ng kh\u00f4ng \u1ed5n \u0111\u1ecbnh<\/li>\n<li class=\"whitespace-normal break-words\">Rung \u0111\u1ed9ng b\u1ea5t th\u01b0\u1eddng<\/li>\n<li class=\"whitespace-normal break-words\">Gi\u1ea3m tu\u1ed5i th\u1ecd thi\u1ebft b\u1ecb<\/li>\n<\/ul>\n<h4 class=\"text-base font-bold text-text-100 mt-1\"><span class=\"ez-toc-section\" id=\"Ky_Thuat_Dau_Day_Chuyen_Nghiep\"><\/span>K\u1ef9 Thu\u1eadt \u0110\u1ea5u D\u00e2y Chuy\u00ean Nghi\u1ec7p<span class=\"ez-toc-section-end\"><\/span><\/h4>\n<p class=\"whitespace-normal break-words\"><strong>Chu\u1ea9n b\u1ecb \u0111\u1ea7u d\u00e2y:<\/strong><\/p>\n<ul class=\"[&amp;:not(:last-child)_ul]:pb-1 [&amp;:not(:last-child)_ol]:pb-1 list-disc space-y-1.5 pl-7\">\n<li class=\"whitespace-normal break-words\">T\u00e1ch v\u1ecf c\u00e1ch \u0111i\u1ec7n \u0111\u00fang \u0111\u1ed9 d\u00e0i (8-10mm)<\/li>\n<li class=\"whitespace-normal break-words\">U\u1ed1n \u0111\u1ea7u d\u00e2y h\u00ecnh ch\u1eef U<\/li>\n<li class=\"whitespace-normal break-words\">\u0110\u1ea3m b\u1ea3o kh\u00f4ng c\u00f3 ph\u1ea7n d\u00e2y \u0111\u1ed3ng th\u1eeba<\/li>\n<li class=\"whitespace-normal break-words\">Ki\u1ec3m tra d\u00e2y d\u1eabn kh\u00f4ng b\u1ecb \u0111\u1ee9t g\u00e3y<\/li>\n<\/ul>\n<p class=\"whitespace-normal break-words\"><strong>Si\u1ebft ch\u1eb7t k\u1ebft n\u1ed1i:<\/strong><\/p>\n<ul class=\"[&amp;:not(:last-child)_ul]:pb-1 [&amp;:not(:last-child)_ol]:pb-1 list-disc space-y-1.5 pl-7\">\n<li class=\"whitespace-normal break-words\">Si\u1ebft v\u00edt \u0111\u1ea7u d\u00e2y v\u1edbi l\u1ef1c v\u1eeba ph\u1ea3i<\/li>\n<li class=\"whitespace-normal break-words\">Kh\u00f4ng si\u1ebft qu\u00e1 ch\u1eb7t (c\u00f3 th\u1ec3 l\u00e0m \u0111\u1ee9t d\u00e2y)<\/li>\n<li class=\"whitespace-normal break-words\">Kh\u00f4ng si\u1ebft qu\u00e1 l\u1ecfng (t\u1ea1o h\u1ed3 quang \u0111i\u1ec7n)<\/li>\n<li class=\"whitespace-normal break-words\">Ki\u1ec3m tra l\u1ea1i \u0111\u1ed9 ch\u1eafc ch\u1eafn<\/li>\n<\/ul>\n<h2 class=\"text-xl font-bold text-text-100 mt-1 -mb-0.5\"><span class=\"ez-toc-section\" id=\"Cach_Chon_Aptomat_3_Pha_Theo_Cong_Suat\"><\/span>C\u00e1ch Ch\u1ecdn Aptomat 3 Pha Theo C\u00f4ng Su\u1ea5t<span class=\"ez-toc-section-end\"><\/span><\/h2>\n<h3 class=\"text-lg font-bold text-text-100 mt-1 -mb-1.5\"><span class=\"ez-toc-section\" id=\"Cong_Thuc_Tinh_Dong_Dinh_Muc\"><\/span>C\u00f4ng Th\u1ee9c T\u00ednh D\u00f2ng \u0110\u1ecbnh M\u1ee9c<span class=\"ez-toc-section-end\"><\/span><\/h3>\n<p class=\"whitespace-normal break-words\">\u0110\u1ec3 ch\u1ecdn <strong>aptomat 3 pha<\/strong> ph\u00f9 h\u1ee3p, b\u1ea1n c\u1ea7n t\u00ednh d\u00f2ng \u0111\u1ecbnh m\u1ee9c theo c\u00f4ng th\u1ee9c:<\/p>\n<p class=\"whitespace-normal break-words\"><strong>I = P \/ (U \u00d7 \u221a3 \u00d7 cos\u03c6)<\/strong><\/p>\n<p class=\"whitespace-normal break-words\"><strong>Trong \u0111\u00f3:<\/strong><\/p>\n<ul class=\"[&amp;:not(:last-child)_ul]:pb-1 [&amp;:not(:last-child)_ol]:pb-1 list-disc space-y-1.5 pl-7\">\n<li class=\"whitespace-normal break-words\">I: C\u01b0\u1eddng \u0111\u1ed9 d\u00f2ng \u0111i\u1ec7n (A)<\/li>\n<li class=\"whitespace-normal break-words\">P: C\u00f4ng su\u1ea5t ti\u00eau th\u1ee5 (W)<\/li>\n<li class=\"whitespace-normal break-words\">U: \u0110i\u1ec7n \u00e1p 3 pha = 380V<\/li>\n<li class=\"whitespace-normal break-words\">\u221a3 \u2248 1.732<\/li>\n<li class=\"whitespace-normal break-words\">cos\u03c6: H\u1ec7 s\u1ed1 c\u00f4ng su\u1ea5t = 0.8 (trung b\u00ecnh)<\/li>\n<\/ul>\n<h3 class=\"text-lg font-bold text-text-100 mt-1 -mb-1.5\"><span class=\"ez-toc-section\" id=\"Vi_Du_Tinh_Toan_Thuc_Te\"><\/span>V\u00ed D\u1ee5 T\u00ednh To\u00e1n Th\u1ef1c T\u1ebf<span class=\"ez-toc-section-end\"><\/span><\/h3>\n<h4 class=\"text-base font-bold text-text-100 mt-1\"><span class=\"ez-toc-section\" id=\"Thang_May_Cong_Suat_10000W\"><\/span>Thang M\u00e1y C\u00f4ng Su\u1ea5t 10.000W:<span class=\"ez-toc-section-end\"><\/span><\/h4>\n<ul class=\"[&amp;:not(:last-child)_ul]:pb-1 [&amp;:not(:last-child)_ol]:pb-1 list-disc space-y-1.5 pl-7\">\n<li class=\"whitespace-normal break-words\">I = 10.000\/(380\u00d71.732\u00d70.8) \u2248 <strong>19A<\/strong><\/li>\n<li class=\"whitespace-normal break-words\"><strong>Ch\u1ecdn:<\/strong> MCCB 50A (d\u1ef1 ph\u00f2ng 160%)<\/li>\n<\/ul>\n<h4 class=\"text-base font-bold text-text-100 mt-1\"><span class=\"ez-toc-section\" id=\"May_Uon_Sat_Cong_Suat_4000W\"><\/span>M\u00e1y U\u1ed1n S\u1eaft C\u00f4ng Su\u1ea5t 4.000W:<span class=\"ez-toc-section-end\"><\/span><\/h4>\n<ul class=\"[&amp;:not(:last-child)_ul]:pb-1 [&amp;:not(:last-child)_ol]:pb-1 list-disc space-y-1.5 pl-7\">\n<li class=\"whitespace-normal break-words\">I = 4.000\/(380\u00d71.732\u00d70.8) \u2248 <strong>7.6A<\/strong><\/li>\n<li class=\"whitespace-normal break-words\"><strong>Ch\u1ecdn:<\/strong> MCCB 25A (d\u1ef1 ph\u00f2ng 230%)<\/li>\n<\/ul>\n<h4 class=\"text-base font-bold text-text-100 mt-1\"><span class=\"ez-toc-section\" id=\"May_Bom_Nuoc_22000W\"><\/span>M\u00e1y B\u01a1m N\u01b0\u1edbc 22.000W:<span class=\"ez-toc-section-end\"><\/span><\/h4>\n<ul class=\"[&amp;:not(:last-child)_ul]:pb-1 [&amp;:not(:last-child)_ol]:pb-1 list-disc space-y-1.5 pl-7\">\n<li class=\"whitespace-normal break-words\">I = 22.000\/(380\u00d71.732\u00d70.8) \u2248 <strong>42A<\/strong><\/li>\n<li class=\"whitespace-normal break-words\"><strong>Ch\u1ecdn:<\/strong> Aptomat t\u1eeb 63A tr\u1edf l\u00ean<\/li>\n<\/ul>\n<h4 class=\"text-base font-bold text-text-100 mt-1\"><span class=\"ez-toc-section\" id=\"He_Thong_Dieu_Hoa_15000W\"><\/span>H\u1ec7 Th\u1ed1ng \u0110i\u1ec1u H\u00f2a 15.000W:<span class=\"ez-toc-section-end\"><\/span><\/h4>\n<ul class=\"[&amp;:not(:last-child)_ul]:pb-1 [&amp;:not(:last-child)_ol]:pb-1 list-disc space-y-1.5 pl-7\">\n<li class=\"whitespace-normal break-words\">I = 15.000\/(380\u00d71.732\u00d70.8) \u2248 <strong>28.5A<\/strong><\/li>\n<li class=\"whitespace-normal break-words\"><strong>Ch\u1ecdn:<\/strong> MCCB 40A ho\u1eb7c 50A<\/li>\n<\/ul>\n<h3 class=\"text-lg font-bold text-text-100 mt-1 -mb-1.5\"><span class=\"ez-toc-section\" id=\"Nguyen_Tac_Chon_Aptomat_Chuyen_Nghiep\"><\/span>Nguy\u00ean T\u1eafc Ch\u1ecdn Aptomat Chuy\u00ean Nghi\u1ec7p<span class=\"ez-toc-section-end\"><\/span><\/h3>\n<h4 class=\"text-base font-bold text-text-100 mt-1\"><span class=\"ez-toc-section\" id=\"1_Du_Phong_Cong_Suat\"><\/span>1. D\u1ef1 Ph\u00f2ng C\u00f4ng Su\u1ea5t<span class=\"ez-toc-section-end\"><\/span><\/h4>\n<p class=\"whitespace-normal break-words\">N\u00ean ch\u1ecdn aptomat c\u00f3 <strong>d\u00f2ng \u0111\u1ecbnh m\u1ee9c cao h\u01a1n<\/strong> d\u00f2ng \u0111i\u1ec7n t\u00ednh to\u00e1n kho\u1ea3ng <strong>20-30%<\/strong> \u0111\u1ec3:<\/p>\n<ul class=\"[&amp;:not(:last-child)_ul]:pb-1 [&amp;:not(:last-child)_ol]:pb-1 list-disc space-y-1.5 pl-7\">\n<li class=\"whitespace-normal break-words\">\u0110\u1ea3m b\u1ea3o kh\u00f4ng b\u1ecb qu\u00e1 t\u1ea3i khi kh\u1edfi \u0111\u1ed9ng<\/li>\n<li class=\"whitespace-normal break-words\">Tr\u00e1nh nh\u1ea3y aptomat kh\u00f4ng c\u1ea7n thi\u1ebft<\/li>\n<li class=\"whitespace-normal break-words\">T\u0103ng tu\u1ed5i th\u1ecd thi\u1ebft b\u1ecb<\/li>\n<li class=\"whitespace-normal break-words\">D\u1ef1 ph\u00f2ng cho vi\u1ec7c m\u1edf r\u1ed9ng sau n\u00e0y<\/li>\n<\/ul>\n<h4 class=\"text-base font-bold text-text-100 mt-1\"><span class=\"ez-toc-section\" id=\"2_Tinh_He_So_Dong_Thoi\"><\/span>2. T\u00ednh H\u1ec7 S\u1ed1 \u0110\u1ed3ng Th\u1eddi<span class=\"ez-toc-section-end\"><\/span><\/h4>\n<p class=\"whitespace-normal break-words\">Kh\u00f4ng ph\u1ea3i t\u1ea5t c\u1ea3 thi\u1ebft b\u1ecb \u0111\u1ec1u ho\u1ea1t \u0111\u1ed9ng 100% c\u00f4ng su\u1ea5t c\u00f9ng l\u00fac:<\/p>\n<ul class=\"[&amp;:not(:last-child)_ul]:pb-1 [&amp;:not(:last-child)_ol]:pb-1 list-disc space-y-1.5 pl-7\">\n<li class=\"whitespace-normal break-words\"><strong>H\u1ec7 s\u1ed1 \u0111\u1ed3ng th\u1eddi th\u01b0\u1eddng t\u1eeb 0.6-0.8<\/strong><\/li>\n<li class=\"whitespace-normal break-words\">Gia \u0111\u00ecnh: 0.6-0.7<\/li>\n<li class=\"whitespace-normal break-words\">V\u0103n ph\u00f2ng: 0.7-0.8<\/li>\n<li class=\"whitespace-normal break-words\">Nh\u00e0 m\u00e1y: 0.8-0.9<\/li>\n<\/ul>\n<h4 class=\"text-base font-bold text-text-100 mt-1\"><span class=\"ez-toc-section\" id=\"3_Xem_Xet_Dieu_Kien_Moi_Truong\"><\/span>3. Xem X\u00e9t \u0110i\u1ec1u Ki\u1ec7n M\u00f4i Tr\u01b0\u1eddng<span class=\"ez-toc-section-end\"><\/span><\/h4>\n<p class=\"whitespace-normal break-words\"><strong>Nhi\u1ec7t \u0111\u1ed9 cao (&gt;40\u00b0C):<\/strong> Gi\u1ea3m 10-15% d\u00f2ng \u0111\u1ecbnh m\u1ee9c <strong>\u0110\u1ed9 \u1ea9m cao (&gt;85%):<\/strong> Ch\u1ecdn lo\u1ea1i ch\u1ed1ng \u1ea9m <strong>B\u1ee5i b\u1eb7m nhi\u1ec1u:<\/strong> S\u1eed d\u1ee5ng t\u1ee7 \u0111i\u1ec7n k\u00edn<\/p>\n<h2 class=\"text-xl font-bold text-text-100 mt-1 -mb-0.5\"><span class=\"ez-toc-section\" id=\"Dau_Aptomat_3_Pha_Thanh_1_Pha\"><\/span>\u0110\u1ea5u Aptomat 3 Pha Th\u00e0nh 1 Pha<span class=\"ez-toc-section-end\"><\/span><\/h2>\n<h3 class=\"text-lg font-bold text-text-100 mt-1 -mb-1.5\"><span class=\"ez-toc-section\" id=\"Khi_Nao_Can_Chuyen_Doi\"><\/span>Khi N\u00e0o C\u1ea7n Chuy\u1ec3n \u0110\u1ed5i?<span class=\"ez-toc-section-end\"><\/span><\/h3>\n<p class=\"whitespace-normal break-words\">Trong m\u1ed9t s\u1ed1 tr\u01b0\u1eddng h\u1ee3p, b\u1ea1n c\u00f3 th\u1ec3 c\u1ea7n s\u1eed d\u1ee5ng <strong>aptomat 3 pha cho h\u1ec7 th\u1ed1ng 1 pha:<\/strong><\/p>\n<p class=\"whitespace-normal break-words\"><strong>Tr\u01b0\u1eddng h\u1ee3p \u00e1p d\u1ee5ng:<\/strong><\/p>\n<ul class=\"[&amp;:not(:last-child)_ul]:pb-1 [&amp;:not(:last-child)_ol]:pb-1 list-disc space-y-1.5 pl-7\">\n<li class=\"whitespace-normal break-words\">Kh\u00f4ng c\u00f3 CB 1 pha c\u00f4ng su\u1ea5t \u0111\u1ee7 l\u1edbn<\/li>\n<li class=\"whitespace-normal break-words\">C\u1ea7n \u0111\u1ed3ng b\u1ed9 h\u1ec7 th\u1ed1ng t\u1ee7 \u0111i\u1ec7n<\/li>\n<li class=\"whitespace-normal break-words\">T\u1eadn d\u1ee5ng ngu\u1ed3n \u0111i\u1ec7n 3 pha c\u00f3 s\u1eb5n cho gia \u0111\u00ecnh<\/li>\n<li class=\"whitespace-normal break-words\">Thi\u1ebft b\u1ecb 1 pha c\u00f4ng su\u1ea5t l\u1edbn (&gt;50A)<\/li>\n<\/ul>\n<h3 class=\"text-lg font-bold text-text-100 mt-1 -mb-1.5\"><span class=\"ez-toc-section\" id=\"Nguyen_Tac_Chuyen_Doi_An_Toan\"><\/span>Nguy\u00ean T\u1eafc Chuy\u1ec3n \u0110\u1ed5i An To\u00e0n<span class=\"ez-toc-section-end\"><\/span><\/h3>\n<h4 class=\"text-base font-bold text-text-100 mt-1\"><span class=\"ez-toc-section\" id=\"Phuong_Phap_1_Su_Dung_1_Cuc\"><\/span>Ph\u01b0\u01a1ng Ph\u00e1p 1: S\u1eed D\u1ee5ng 1 C\u1ef1c<span class=\"ez-toc-section-end\"><\/span><\/h4>\n<ul class=\"[&amp;:not(:last-child)_ul]:pb-1 [&amp;:not(:last-child)_ol]:pb-1 list-disc space-y-1.5 pl-7\">\n<li class=\"whitespace-normal break-words\">Ch\u1ec9 s\u1eed d\u1ee5ng <strong>1 trong 3 c\u1ef1c<\/strong> c\u1ee7a CB 3 pha<\/li>\n<li class=\"whitespace-normal break-words\">Hai c\u1ef1c c\u00f2n l\u1ea1i \u0111\u1ec3 tr\u1ed1ng<\/li>\n<li class=\"whitespace-normal break-words\">\u0110\u1ea5u d\u00e2y pha v\u00e0o c\u1ef1c L1<\/li>\n<li class=\"whitespace-normal break-words\">\u0110\u1ea5u d\u00e2y trung t\u00ednh v\u00e0o d\u00e2y trung t\u00ednh<\/li>\n<\/ul>\n<h4 class=\"text-base font-bold text-text-100 mt-1\"><span class=\"ez-toc-section\" id=\"Phuong_Phap_2_Noi_Song_Song_Khuyen_Nghi\"><\/span>Ph\u01b0\u01a1ng Ph\u00e1p 2: N\u1ed1i Song Song (Khuy\u1ebfn Ngh\u1ecb)<span class=\"ez-toc-section-end\"><\/span><\/h4>\n<ul class=\"[&amp;:not(:last-child)_ul]:pb-1 [&amp;:not(:last-child)_ol]:pb-1 list-disc space-y-1.5 pl-7\">\n<li class=\"whitespace-normal break-words\">N\u1ed1i song song 2-3 c\u1ef1c \u0111\u1ec3 <strong>t\u0103ng \u0111\u1ed9 b\u1ec1n d\u1eabn \u0111i\u1ec7n<\/strong><\/li>\n<li class=\"whitespace-normal break-words\">Gi\u1ea3m nhi\u1ec7t \u0111\u1ed9 ti\u1ebfp x\u00fac<\/li>\n<li class=\"whitespace-normal break-words\">T\u0103ng tu\u1ed5i th\u1ecd aptomat<\/li>\n<li class=\"whitespace-normal break-words\">\u0110\u1ea3m b\u1ea3o an to\u00e0n cao h\u01a1n<\/li>\n<\/ul>\n<p class=\"whitespace-normal break-words\"><strong>L\u01b0u \u00fd quan tr\u1ecdng:<\/strong><\/p>\n<ul class=\"[&amp;:not(:last-child)_ul]:pb-1 [&amp;:not(:last-child)_ol]:pb-1 list-disc space-y-1.5 pl-7\">\n<li class=\"whitespace-normal break-words\">Kh\u00f4ng \u0111\u01b0\u1ee3c \u0111\u1ea5u nh\u1ea7m gi\u1eefa c\u00e1c pha<\/li>\n<li class=\"whitespace-normal break-words\">Ki\u1ec3m tra \u0111i\u1ec7n \u00e1p tr\u01b0\u1edbc khi \u0111\u1ea5u n\u1ed1i<\/li>\n<li class=\"whitespace-normal break-words\">S\u1eed d\u1ee5ng \u0111\u1ed3ng h\u1ed3 \u0111o \u0111\u1ec3 x\u00e1c \u0111\u1ecbnh pha<\/li>\n<\/ul>\n<h2 class=\"text-xl font-bold text-text-100 mt-1 -mb-0.5\"><span class=\"ez-toc-section\" id=\"Kiem_Tra_va_Van_Hanh\"><\/span>Ki\u1ec3m Tra v\u00e0 V\u1eadn H\u00e0nh<span class=\"ez-toc-section-end\"><\/span><\/h2>\n<h3 class=\"text-lg font-bold text-text-100 mt-1 -mb-1.5\"><span class=\"ez-toc-section\" id=\"Buoc_4_Kiem_Tra_He_Thong\"><\/span>B\u01b0\u1edbc 4: Ki\u1ec3m Tra H\u1ec7 Th\u1ed1ng<span class=\"ez-toc-section-end\"><\/span><\/h3>\n<p class=\"whitespace-normal break-words\">Sau khi ho\u00e0n th\u00e0nh vi\u1ec7c \u0111\u1ea5u n\u1ed1i, c\u1ea7n <strong>ki\u1ec3m tra l\u1ea1i to\u00e0n b\u1ed9 h\u1ec7 th\u1ed1ng:<\/strong><\/p>\n<h4 class=\"text-base font-bold text-text-100 mt-1\"><span class=\"ez-toc-section\" id=\"Kiem_Tra_Vat_Ly\"><\/span>Ki\u1ec3m Tra V\u1eadt L\u00fd<span class=\"ez-toc-section-end\"><\/span><\/h4>\n<ul class=\"[&amp;:not(:last-child)_ul]:pb-1 [&amp;:not(:last-child)_ol]:pb-1 list-disc space-y-1.5 pl-7\">\n<li class=\"whitespace-normal break-words\">V\u1ecb tr\u00ed b\u1eaft v\u00edt v\u00e0 c\u00e1c c\u1ef1c \u0111\u1ea5u d\u00e2y \u0111\u1ea3m b\u1ea3o ch\u1eafc ch\u1eafn<\/li>\n<li class=\"whitespace-normal break-words\">V\u1ec7 sinh v\u1ecb tr\u00ed l\u1eafp \u0111\u1eb7t \u0111\u1ec3 lo\u1ea1i b\u1ecf b\u1ee5i b\u1ea9n<\/li>\n<li class=\"whitespace-normal break-words\">\u0110\u1ea3m b\u1ea3o d\u00e2y ti\u1ebfp \u0111\u1ecba \u0111\u01b0\u1ee3c n\u1ed1i \u0111\u00fang c\u00e1ch<\/li>\n<li class=\"whitespace-normal break-words\">Ki\u1ec3m tra kho\u1ea3ng c\u00e1ch an to\u00e0n<\/li>\n<\/ul>\n<h4 class=\"text-base font-bold text-text-100 mt-1\"><span class=\"ez-toc-section\" id=\"Kiem_Tra_Dien\"><\/span>Ki\u1ec3m Tra \u0110i\u1ec7n<span class=\"ez-toc-section-end\"><\/span><\/h4>\n<ul class=\"[&amp;:not(:last-child)_ul]:pb-1 [&amp;:not(:last-child)_ol]:pb-1 list-disc space-y-1.5 pl-7\">\n<li class=\"whitespace-normal break-words\">\u0110o \u0111i\u1ec7n \u00e1p \u0111\u1ea7u v\u00e0o v\u00e0 \u0111\u1ea7u ra<\/li>\n<li class=\"whitespace-normal break-words\">Ki\u1ec3m tra c\u00e2n b\u1eb1ng pha<\/li>\n<li class=\"whitespace-normal break-words\">\u0110o \u0111i\u1ec7n tr\u1edf c\u00e1ch \u0111i\u1ec7n<\/li>\n<li class=\"whitespace-normal break-words\">X\u00e1c nh\u1eadn th\u1ee9 t\u1ef1 pha<\/li>\n<\/ul>\n<h3 class=\"text-lg font-bold text-text-100 mt-1 -mb-1.5\"><span class=\"ez-toc-section\" id=\"Kiem_Tra_Hoat_Dong\"><\/span>Ki\u1ec3m Tra Ho\u1ea1t \u0110\u1ed9ng<span class=\"ez-toc-section-end\"><\/span><\/h3>\n<h4 class=\"text-base font-bold text-text-100 mt-1\"><span class=\"ez-toc-section\" id=\"Su_Dung_Nut_Test\"><\/span>S\u1eed D\u1ee5ng N\u00fat Test<span class=\"ez-toc-section-end\"><\/span><\/h4>\n<p class=\"whitespace-normal break-words\"><strong>Th\u1eed nghi\u1ec7m \u0111\u1ecbnh k\u1ef3:<\/strong><\/p>\n<ul class=\"[&amp;:not(:last-child)_ul]:pb-1 [&amp;:not(:last-child)_ol]:pb-1 list-disc space-y-1.5 pl-7\">\n<li class=\"whitespace-normal break-words\">Nh\u1ea5n n\u00fat <strong>test m\u00e0u v\u00e0ng<\/strong> tr\u00ean aptomat<\/li>\n<li class=\"whitespace-normal break-words\">N\u1ebfu aptomat ng\u1eaft \u0111i\u1ec7n \u2192 ho\u1ea1t \u0111\u1ed9ng \u0111\u00fang<\/li>\n<li class=\"whitespace-normal break-words\">N\u1ebfu kh\u00f4ng ng\u1eaft \u2192 c\u1ea7n thay m\u1edbi ho\u1eb7c ki\u1ec3m tra l\u1ea1i<\/li>\n<\/ul>\n<p class=\"whitespace-normal break-words\"><strong>T\u1ea7n su\u1ea5t ki\u1ec3m tra:<\/strong><\/p>\n<ul class=\"[&amp;:not(:last-child)_ul]:pb-1 [&amp;:not(:last-child)_ol]:pb-1 list-disc space-y-1.5 pl-7\">\n<li class=\"whitespace-normal break-words\">H\u1ec7 th\u1ed1ng quan tr\u1ecdng: 1 l\u1ea7n\/th\u00e1ng<\/li>\n<li class=\"whitespace-normal break-words\">H\u1ec7 th\u1ed1ng th\u01b0\u1eddng: 1 l\u1ea7n\/qu\u00fd<\/li>\n<li class=\"whitespace-normal break-words\">Sau m\u1ed7i l\u1ea7n s\u1ef1 c\u1ed1 \u0111i\u1ec7n<\/li>\n<\/ul>\n<h4 class=\"text-base font-bold text-text-100 mt-1\"><span class=\"ez-toc-section\" id=\"Kiem_Tra_Tai_Thuc_Te\"><\/span>Ki\u1ec3m Tra T\u1ea3i Th\u1ef1c T\u1ebf<span class=\"ez-toc-section-end\"><\/span><\/h4>\n<p class=\"whitespace-normal break-words\"><strong>B\u01b0\u1edbc 1:<\/strong> \u0110\u00f3ng \u0111i\u1ec7n kh\u00f4ng t\u1ea3i <strong>B\u01b0\u1edbc 2:<\/strong> \u0110\u00f3ng t\u1eebng t\u1ea3i nh\u1ecf <strong>B\u01b0\u1edbc 3:<\/strong> \u0110\u00f3ng to\u00e0n b\u1ed9 t\u1ea3i <strong>B\u01b0\u1edbc 4:<\/strong> Quan s\u00e1t ho\u1ea1t \u0111\u1ed9ng trong 24h \u0111\u1ea7u<\/p>\n<h2 class=\"text-xl font-bold text-text-100 mt-1 -mb-0.5\"><span class=\"ez-toc-section\" id=\"Nhung_Luu_Y_An_Toan_Quan_Trong\"><\/span>Nh\u1eefng L\u01b0u \u00dd An To\u00e0n Quan Tr\u1ecdng<span class=\"ez-toc-section-end\"><\/span><\/h2>\n<h3 class=\"text-lg font-bold text-text-100 mt-1 -mb-1.5\"><span class=\"ez-toc-section\" id=\"Trong_Qua_Trinh_Lap_Dat\"><\/span>Trong Qu\u00e1 Tr\u00ecnh L\u1eafp \u0110\u1eb7t<span class=\"ez-toc-section-end\"><\/span><\/h3>\n<h4 class=\"text-base font-bold text-text-100 mt-1\"><span class=\"ez-toc-section\" id=\"Do_Bao_Ho_Can_Thiet\"><\/span>\u0110\u1ed3 B\u1ea3o H\u1ed9 C\u1ea7n Thi\u1ebft<span class=\"ez-toc-section-end\"><\/span><\/h4>\n<ul class=\"[&amp;:not(:last-child)_ul]:pb-1 [&amp;:not(:last-child)_ol]:pb-1 list-disc space-y-1.5 pl-7\">\n<li class=\"whitespace-normal break-words\"><strong>G\u0103ng tay c\u00e1ch \u0111i\u1ec7n:<\/strong> Ch\u1ecbu \u0111\u01b0\u1ee3c \u0111i\u1ec7n \u00e1p 1000V<\/li>\n<li class=\"whitespace-normal break-words\"><strong>Gi\u00e0y c\u00e1ch \u0111i\u1ec7n:<\/strong> \u0110\u1ebf cao su chuy\u00ean d\u1ee5ng<\/li>\n<li class=\"whitespace-normal break-words\"><strong>K\u00ednh b\u1ea3o h\u1ed9:<\/strong> Ch\u1ed1ng tia l\u1eeda \u0111i\u1ec7n<\/li>\n<li class=\"whitespace-normal break-words\"><strong>Qu\u1ea7n \u00e1o:<\/strong> V\u1ea3i cotton, tr\u00e1nh v\u1ea3i synthetic<\/li>\n<\/ul>\n<h4 class=\"text-base font-bold text-text-100 mt-1\"><span class=\"ez-toc-section\" id=\"Moi_Truong_Lam_Viec\"><\/span>M\u00f4i Tr\u01b0\u1eddng L\u00e0m Vi\u1ec7c<span class=\"ez-toc-section-end\"><\/span><\/h4>\n<ul class=\"[&amp;:not(:last-child)_ul]:pb-1 [&amp;:not(:last-child)_ol]:pb-1 list-disc space-y-1.5 pl-7\">\n<li class=\"whitespace-normal break-words\">Th\u1ef1c hi\u1ec7n \u1edf n\u01a1i <strong>kh\u00f4 r\u00e1o<\/strong><\/li>\n<li class=\"whitespace-normal break-words\">Tr\u00e1nh xa ngu\u1ed3n nhi\u1ec7t v\u00e0 khu v\u1ef1c c\u00f3 \u0111\u1ed9 \u1ea9m cao<\/li>\n<li class=\"whitespace-normal break-words\">\u0110\u1ea3m b\u1ea3o \u00e1nh s\u00e1ng \u0111\u1ea7y \u0111\u1ee7<\/li>\n<li class=\"whitespace-normal break-words\">C\u00f3 ng\u01b0\u1eddi h\u1ed7 tr\u1ee3 g\u1ea7n \u0111\u00f3<\/li>\n<\/ul>\n<h4 class=\"text-base font-bold text-text-100 mt-1\"><span class=\"ez-toc-section\" id=\"Quy_Trinh_An_Toan_5_Buoc\"><\/span>Quy Tr\u00ecnh An To\u00e0n 5 B\u01b0\u1edbc<span class=\"ez-toc-section-end\"><\/span><\/h4>\n<ol class=\"[&amp;:not(:last-child)_ul]:pb-1 [&amp;:not(:last-child)_ol]:pb-1 list-decimal space-y-1.5 pl-7\">\n<li class=\"whitespace-normal break-words\"><strong>Ng\u1eaft \u0111i\u1ec7n<\/strong> v\u00e0 kh\u00f3a t\u1ee7 \u0111i\u1ec7n<\/li>\n<li class=\"whitespace-normal break-words\"><strong>Ki\u1ec3m tra<\/strong> kh\u00f4ng c\u00f3 \u0111i\u1ec7n \u00e1p<\/li>\n<li class=\"whitespace-normal break-words\"><strong>Treo b\u1ea3ng<\/strong> c\u1ea5m \u0111\u00f3ng \u0111i\u1ec7n<\/li>\n<li class=\"whitespace-normal break-words\"><strong>Th\u1ef1c hi\u1ec7n<\/strong> c\u00f4ng vi\u1ec7c<\/li>\n<li class=\"whitespace-normal break-words\"><strong>Ki\u1ec3m tra<\/strong> l\u1ea1i tr\u01b0\u1edbc khi \u0111\u00f3ng \u0111i\u1ec7n<\/li>\n<\/ol>\n<h3 class=\"text-lg font-bold text-text-100 mt-1 -mb-1.5\"><span class=\"ez-toc-section\" id=\"Tranh_Cac_Loi_Thuong_Gap\"><\/span>Tr\u00e1nh C\u00e1c L\u1ed7i Th\u01b0\u1eddng G\u1eb7p<span class=\"ez-toc-section-end\"><\/span><\/h3>\n<h4 class=\"text-base font-bold text-text-100 mt-1\"><span class=\"ez-toc-section\" id=\"Loi_Lap_Dat\"><\/span>L\u1ed7i L\u1eafp \u0110\u1eb7t<span class=\"ez-toc-section-end\"><\/span><\/h4>\n<ul class=\"[&amp;:not(:last-child)_ul]:pb-1 [&amp;:not(:last-child)_ol]:pb-1 list-disc space-y-1.5 pl-7\">\n<li class=\"whitespace-normal break-words\"><strong>\u0110\u1ea5u ng\u01b0\u1ee3c line-load:<\/strong> M\u1ea5t t\u00ednh n\u0103ng b\u1ea3o v\u1ec7<\/li>\n<li class=\"whitespace-normal break-words\"><strong>Nh\u1ea7m l\u1eabn th\u1ee9 t\u1ef1 pha:<\/strong> \u0110\u1ed9ng c\u01a1 quay ng\u01b0\u1ee3c<\/li>\n<li class=\"whitespace-normal break-words\"><strong>Si\u1ebft v\u00edt kh\u00f4ng \u0111\u1ec1u:<\/strong> T\u1ea1o \u0111i\u1ec3m n\u00f3ng<\/li>\n<li class=\"whitespace-normal break-words\"><strong>Kh\u00f4ng v\u1ec7 sinh:<\/strong> \u1ea2nh h\u01b0\u1edfng c\u00e1ch \u0111i\u1ec7n<\/li>\n<\/ul>\n<h4 class=\"text-base font-bold text-text-100 mt-1\"><span class=\"ez-toc-section\" id=\"Loi_Chon_Thiet_Bi\"><\/span>L\u1ed7i Ch\u1ecdn Thi\u1ebft B\u1ecb<span class=\"ez-toc-section-end\"><\/span><\/h4>\n<ul class=\"[&amp;:not(:last-child)_ul]:pb-1 [&amp;:not(:last-child)_ol]:pb-1 list-disc space-y-1.5 pl-7\">\n<li class=\"whitespace-normal break-words\"><strong>Ch\u1ecdn sai ch\u1ec9 s\u1ed1 d\u00f2ng \u0111i\u1ec7n:<\/strong> Qu\u00e1 nh\u1ecf ho\u1eb7c qu\u00e1 l\u1edbn<\/li>\n<li class=\"whitespace-normal break-words\"><strong>Sai \u0111i\u1ec7n \u00e1p h\u1ec7 th\u1ed1ng:<\/strong> 220V\/380V<\/li>\n<li class=\"whitespace-normal break-words\"><strong>Kh\u00f4ng ph\u00f9 h\u1ee3p m\u00f4i tr\u01b0\u1eddng:<\/strong> \u0110\u1ed9 \u1ea9m, nhi\u1ec7t \u0111\u1ed9<\/li>\n<li class=\"whitespace-normal break-words\"><strong>Ch\u1ea5t l\u01b0\u1ee3ng k\u00e9m:<\/strong> Tu\u1ed5i th\u1ecd th\u1ea5p, kh\u00f4ng an to\u00e0n<\/li>\n<\/ul>\n<h2 class=\"text-xl font-bold text-text-100 mt-1 -mb-0.5\"><span class=\"ez-toc-section\" id=\"Dau_Hieu_Aptomat_Bi_Hong\"><\/span>D\u1ea5u Hi\u1ec7u Aptomat B\u1ecb H\u1ecfng<span class=\"ez-toc-section-end\"><\/span><\/h2>\n<h3 class=\"text-lg font-bold text-text-100 mt-1 -mb-1.5\"><span class=\"ez-toc-section\" id=\"Trieu_Chung_Hong_Hoc\"><\/span>Tri\u1ec7u Ch\u1ee9ng H\u1ecfng H\u00f3c<span class=\"ez-toc-section-end\"><\/span><\/h3>\n<h4 class=\"text-base font-bold text-text-100 mt-1\"><span class=\"ez-toc-section\" id=\"Aptomat_Nhay_Bat_Thuong\"><\/span>Aptomat Nh\u1ea3y B\u1ea5t Th\u01b0\u1eddng<span class=\"ez-toc-section-end\"><\/span><\/h4>\n<ul class=\"[&amp;:not(:last-child)_ul]:pb-1 [&amp;:not(:last-child)_ol]:pb-1 list-disc space-y-1.5 pl-7\">\n<li class=\"whitespace-normal break-words\"><strong>Nh\u1ea3y li\u00ean t\u1ee5c<\/strong> m\u00e0 kh\u00f4ng c\u00f3 qu\u00e1 t\u1ea3i<\/li>\n<li class=\"whitespace-normal break-words\"><strong>Nh\u1ea3y ngay<\/strong> khi v\u1eeba \u0111\u00f3ng \u0111i\u1ec7n<\/li>\n<li class=\"whitespace-normal break-words\"><strong>Kh\u00f4ng nh\u1ea3y<\/strong> khi c\u00f3 s\u1ef1 c\u1ed1 th\u1eadt<\/li>\n<\/ul>\n<h4 class=\"text-base font-bold text-text-100 mt-1\"><span class=\"ez-toc-section\" id=\"Dau_Hieu_Vat_Ly\"><\/span>D\u1ea5u Hi\u1ec7u V\u1eadt L\u00fd<span class=\"ez-toc-section-end\"><\/span><\/h4>\n<ul class=\"[&amp;:not(:last-child)_ul]:pb-1 [&amp;:not(:last-child)_ol]:pb-1 list-disc space-y-1.5 pl-7\">\n<li class=\"whitespace-normal break-words\"><strong>M\u00f9i kh\u00e9t:<\/strong> Do ch\u00e1y ti\u1ebfp \u0111i\u1ec3m<\/li>\n<li class=\"whitespace-normal break-words\"><strong>Ti\u1ebfng k\u00eau l\u1ea1:<\/strong> L\u00f2 xo, c\u01a1 c\u1ea5u b\u1ecb h\u1ecfng<\/li>\n<li class=\"whitespace-normal break-words\"><strong>Nhi\u1ec7t \u0111\u1ed9 cao:<\/strong> \u0110i\u1ec3m ti\u1ebfp x\u00fac k\u00e9m<\/li>\n<li class=\"whitespace-normal break-words\"><strong>V\u1ecf n\u1ee9t, bi\u1ebfn d\u1ea1ng:<\/strong> Do qu\u00e1 nhi\u1ec7t<\/li>\n<\/ul>\n<h4 class=\"text-base font-bold text-text-100 mt-1\"><span class=\"ez-toc-section\" id=\"Kiem_Tra_Chuc_Nang\"><\/span>Ki\u1ec3m Tra Ch\u1ee9c N\u0103ng<span class=\"ez-toc-section-end\"><\/span><\/h4>\n<ul class=\"[&amp;:not(:last-child)_ul]:pb-1 [&amp;:not(:last-child)_ol]:pb-1 list-disc space-y-1.5 pl-7\">\n<li class=\"whitespace-normal break-words\"><strong>N\u00fat test kh\u00f4ng ho\u1ea1t \u0111\u1ed9ng:<\/strong> C\u01a1 c\u1ea5u b\u1ecb k\u1eb9t<\/li>\n<li class=\"whitespace-normal break-words\"><strong>Kh\u00f4ng th\u1ec3 g\u1ea1t l\u00ean:<\/strong> Ti\u1ebfp \u0111i\u1ec3m b\u1ecb h\u1ecfng<\/li>\n<li class=\"whitespace-normal break-words\"><strong>G\u1ea1t l\u00ean nh\u01b0ng kh\u00f4ng c\u00f3 \u0111i\u1ec7n:<\/strong> M\u1ea1ch n\u1ed9i b\u1ed9 \u0111\u1ee9t<\/li>\n<\/ul>\n<h3 class=\"text-lg font-bold text-text-100 mt-1 -mb-1.5\"><span class=\"ez-toc-section\" id=\"Cach_Xu_Ly_Khi_Hong\"><\/span>C\u00e1ch X\u1eed L\u00fd Khi H\u1ecfng<span class=\"ez-toc-section-end\"><\/span><\/h3>\n<h4 class=\"text-base font-bold text-text-100 mt-1\"><span class=\"ez-toc-section\" id=\"Thay_The_Ngay\"><\/span>Thay Th\u1ebf Ngay<span class=\"ez-toc-section-end\"><\/span><\/h4>\n<ul class=\"[&amp;:not(:last-child)_ul]:pb-1 [&amp;:not(:last-child)_ol]:pb-1 list-disc space-y-1.5 pl-7\">\n<li class=\"whitespace-normal break-words\">Aptomat c\u0169, qu\u00e1 h\u1ea1n s\u1eed d\u1ee5ng (&gt;10 n\u0103m)<\/li>\n<li class=\"whitespace-normal break-words\">B\u1ecb ch\u00e1y ti\u1ebfp \u0111i\u1ec3m nghi\u00eam tr\u1ecdng<\/li>\n<li class=\"whitespace-normal break-words\">V\u1ecf n\u1ee9t, bi\u1ebfn d\u1ea1ng<\/li>\n<li class=\"whitespace-normal break-words\">M\u1ea5t t\u00ednh n\u0103ng b\u1ea3o v\u1ec7<\/li>\n<\/ul>\n<h4 class=\"text-base font-bold text-text-100 mt-1\"><span class=\"ez-toc-section\" id=\"Bao_Tri_Dinh_Ky\"><\/span>B\u1ea3o Tr\u00ec \u0110\u1ecbnh K\u1ef3<span class=\"ez-toc-section-end\"><\/span><\/h4>\n<ul class=\"[&amp;:not(:last-child)_ul]:pb-1 [&amp;:not(:last-child)_ol]:pb-1 list-disc space-y-1.5 pl-7\">\n<li class=\"whitespace-normal break-words\"><strong>V\u1ec7 sinh b\u1ee5i b\u1ea9n<\/strong> 6 th\u00e1ng\/l\u1ea7n<\/li>\n<li class=\"whitespace-normal break-words\"><strong>Ki\u1ec3m tra \u0111\u1ed9 ch\u1eb7t v\u00edt<\/strong> 1 n\u0103m\/l\u1ea7n<\/li>\n<li class=\"whitespace-normal break-words\"><strong>Th\u1eed nghi\u1ec7m n\u00fat test<\/strong> 1 th\u00e1ng\/l\u1ea7n<\/li>\n<li class=\"whitespace-normal break-words\"><strong>\u0110o \u0111i\u1ec7n tr\u1edf ti\u1ebfp x\u00fac<\/strong> 2 n\u0103m\/l\u1ea7n<\/li>\n<\/ul>\n<h2 class=\"text-xl font-bold text-text-100 mt-1 -mb-0.5\"><span class=\"ez-toc-section\" id=\"Khi_Nao_Nen_Nho_Chuyen_Gia\"><\/span>Khi N\u00e0o N\u00ean Nh\u1edd Chuy\u00ean Gia?<span class=\"ez-toc-section-end\"><\/span><\/h2>\n<h3 class=\"text-lg font-bold text-text-100 mt-1 -mb-1.5\"><span class=\"ez-toc-section\" id=\"Truong_Hop_Can_Tho_Chuyen_Nghiep\"><\/span>Tr\u01b0\u1eddng H\u1ee3p C\u1ea7n Th\u1ee3 Chuy\u00ean Nghi\u1ec7p<span class=\"ez-toc-section-end\"><\/span><\/h3>\n<p class=\"whitespace-normal break-words\">M\u1eb7c d\u00f9 c\u00f3 th\u1ec3 t\u1ef1 th\u1ef1c hi\u1ec7n vi\u1ec7c <strong>\u0111\u1ea5u aptomat 3 pha<\/strong>, b\u1ea1n n\u00ean c\u00e2n nh\u1eafc nh\u1edd th\u1ee3 \u0111i\u1ec7n chuy\u00ean nghi\u1ec7p trong c\u00e1c tr\u01b0\u1eddng h\u1ee3p:<\/p>\n<h4 class=\"text-base font-bold text-text-100 mt-1\"><span class=\"ez-toc-section\" id=\"He_Thong_Phuc_Tap\"><\/span>H\u1ec7 Th\u1ed1ng Ph\u1ee9c T\u1ea1p<span class=\"ez-toc-section-end\"><\/span><\/h4>\n<ul class=\"[&amp;:not(:last-child)_ul]:pb-1 [&amp;:not(:last-child)_ol]:pb-1 list-disc space-y-1.5 pl-7\">\n<li class=\"whitespace-normal break-words\"><strong>Nhi\u1ec1u m\u1ea1ch nh\u00e1nh<\/strong> (&gt;10 m\u1ea1ch)<\/li>\n<li class=\"whitespace-normal break-words\"><strong>C\u00f4ng su\u1ea5t l\u1edbn<\/strong> tr\u00ean 50A<\/li>\n<li class=\"whitespace-normal break-words\"><strong>H\u1ec7 th\u1ed1ng t\u1ef1 \u0111\u1ed9ng<\/strong> (PLC, SCADA)<\/li>\n<li class=\"whitespace-normal break-words\"><strong>Y\u00eau c\u1ea7u \u0111\u1ed3ng b\u1ed9<\/strong> v\u1edbi h\u1ec7 th\u1ed1ng c\u0169<\/li>\n<\/ul>\n<h4 class=\"text-base font-bold text-text-100 mt-1\"><span class=\"ez-toc-section\" id=\"Moi_Truong_Dac_Biet\"><\/span>M\u00f4i Tr\u01b0\u1eddng \u0110\u1eb7c Bi\u1ec7t<span class=\"ez-toc-section-end\"><\/span><\/h4>\n<ul class=\"[&amp;:not(:last-child)_ul]:pb-1 [&amp;:not(:last-child)_ol]:pb-1 list-disc space-y-1.5 pl-7\">\n<li class=\"whitespace-normal break-words\"><strong>B\u1ec7nh vi\u1ec7n, tr\u01b0\u1eddng h\u1ecdc:<\/strong> An to\u00e0n tuy\u1ec7t \u0111\u1ed1i<\/li>\n<li class=\"whitespace-normal break-words\"><strong>Nh\u00e0 m\u00e1y h\u00f3a ch\u1ea5t:<\/strong> Ch\u1ed1ng ch\u00e1y n\u1ed5<\/li>\n<li class=\"whitespace-normal break-words\"><strong>Khu v\u1ef1c \u1ea9m \u01b0\u1edbt:<\/strong> Ch\u1ed1ng th\u1ea5m n\u01b0\u1edbc<\/li>\n<li class=\"whitespace-normal break-words\"><strong>Nhi\u1ec7t \u0111\u1ed9 cao:<\/strong> Thi\u1ebft b\u1ecb ch\u1ecbu nhi\u1ec7t<\/li>\n<\/ul>\n<h4 class=\"text-base font-bold text-text-100 mt-1\"><span class=\"ez-toc-section\" id=\"Khong_Co_Kinh_Nghiem\"><\/span>Kh\u00f4ng C\u00f3 Kinh Nghi\u1ec7m<span class=\"ez-toc-section-end\"><\/span><\/h4>\n<ul class=\"[&amp;:not(:last-child)_ul]:pb-1 [&amp;:not(:last-child)_ol]:pb-1 list-disc space-y-1.5 pl-7\">\n<li class=\"whitespace-normal break-words\"><strong>L\u1ea7n \u0111\u1ea7u ti\u00ean<\/strong> l\u00e0m vi\u1ec7c v\u1edbi \u0111i\u1ec7n 3 pha<\/li>\n<li class=\"whitespace-normal break-words\"><strong>Kh\u00f4ng c\u00f3 d\u1ee5ng c\u1ee5<\/strong> chuy\u00ean d\u1ee5ng<\/li>\n<li class=\"whitespace-normal break-words\"><strong>Kh\u00f4ng hi\u1ec3u<\/strong> s\u01a1 \u0111\u1ed3 \u0111i\u1ec7n<\/li>\n<li class=\"whitespace-normal break-words\"><strong>Lo l\u1eafng v\u1ec1 an to\u00e0n<\/strong><\/li>\n<\/ul>\n<h3 class=\"text-lg font-bold text-text-100 mt-1 -mb-1.5\"><span class=\"ez-toc-section\" id=\"Loi_Ich_Cua_Dich_Vu_Chuyen_Nghiep\"><\/span>L\u1ee3i \u00cdch C\u1ee7a D\u1ecbch V\u1ee5 Chuy\u00ean Nghi\u1ec7p<span class=\"ez-toc-section-end\"><\/span><\/h3>\n<h4 class=\"text-base font-bold text-text-100 mt-1\"><span class=\"ez-toc-section\" id=\"Ve_Ky_Thuat\"><\/span>V\u1ec1 K\u1ef9 Thu\u1eadt<span class=\"ez-toc-section-end\"><\/span><\/h4>\n<ul class=\"[&amp;:not(:last-child)_ul]:pb-1 [&amp;:not(:last-child)_ol]:pb-1 list-disc space-y-1.5 pl-7\">\n<li class=\"whitespace-normal break-words\"><strong>Thi\u1ebft k\u1ebf t\u1ed1i \u01b0u<\/strong> h\u1ec7 th\u1ed1ng \u0111i\u1ec7n<\/li>\n<li class=\"whitespace-normal break-words\"><strong>L\u1ef1a ch\u1ecdn thi\u1ebft b\u1ecb<\/strong> ph\u00f9 h\u1ee3p nh\u1ea5t<\/li>\n<li class=\"whitespace-normal break-words\"><strong>L\u1eafp \u0111\u1eb7t \u0111\u00fang k\u1ef9 thu\u1eadt<\/strong> theo ti\u00eau chu\u1ea9n<\/li>\n<li class=\"whitespace-normal break-words\"><strong>Ki\u1ec3m tra to\u00e0n di\u1ec7n<\/strong> tr\u01b0\u1edbc b\u00e0n giao<\/li>\n<\/ul>\n<h4 class=\"text-base font-bold text-text-100 mt-1\"><span class=\"ez-toc-section\" id=\"Ve_Phap_Ly\"><\/span>V\u1ec1 Ph\u00e1p L\u00fd<span class=\"ez-toc-section-end\"><\/span><\/h4>\n<ul class=\"[&amp;:not(:last-child)_ul]:pb-1 [&amp;:not(:last-child)_ol]:pb-1 list-disc space-y-1.5 pl-7\">\n<li class=\"whitespace-normal break-words\"><strong>C\u00f3 ch\u1ee9ng ch\u1ec9<\/strong> h\u00e0nh ngh\u1ec1<\/li>\n<li class=\"whitespace-normal break-words\"><strong>B\u1ea3o h\u00e0nh d\u1ecbch v\u1ee5<\/strong> t\u1eeb 12-24 th\u00e1ng<\/li>\n<li class=\"whitespace-normal break-words\"><strong>B\u1ea3o hi\u1ec3m<\/strong> r\u1ee7i ro trong thi c\u00f4ng<\/li>\n<li class=\"whitespace-normal break-words\"><strong>H\u1ed3 s\u01a1 k\u1ef9 thu\u1eadt<\/strong> \u0111\u1ea7y \u0111\u1ee7<\/li>\n<\/ul>\n<h4 class=\"text-base font-bold text-text-100 mt-1\"><span class=\"ez-toc-section\" id=\"Ve_Kinh_Te\"><\/span>V\u1ec1 Kinh T\u1ebf<span class=\"ez-toc-section-end\"><\/span><\/h4>\n<ul class=\"[&amp;:not(:last-child)_ul]:pb-1 [&amp;:not(:last-child)_ol]:pb-1 list-disc space-y-1.5 pl-7\">\n<li class=\"whitespace-normal break-words\"><strong>Ti\u1ebft ki\u1ec7m th\u1eddi gian<\/strong> thi c\u00f4ng<\/li>\n<li class=\"whitespace-normal break-words\"><strong>Tr\u00e1nh r\u1ee7i ro<\/strong> h\u1ecfng thi\u1ebft b\u1ecb<\/li>\n<li class=\"whitespace-normal break-words\"><strong>Hi\u1ec7u qu\u1ea3 v\u1eadn h\u00e0nh<\/strong> cao h\u01a1n<\/li>\n<li class=\"whitespace-normal break-words\"><strong>Chi ph\u00ed b\u1ea3o tr\u00ec<\/strong> th\u1ea5p trong d\u00e0i h\u1ea1n<\/li>\n<\/ul>\n<h2 class=\"text-xl font-bold text-text-100 mt-1 -mb-0.5\"><span class=\"ez-toc-section\" id=\"Ket_Luan\"><\/span>K\u1ebft Lu\u1eadn<span class=\"ez-toc-section-end\"><\/span><\/h2>\n<p class=\"whitespace-normal break-words\"><strong>\u0110\u1ea5u aptomat 3 pha<\/strong> \u0111\u00fang c\u00e1ch l\u00e0 m\u1ed9t k\u1ef9 n\u0103ng quan tr\u1ecdng trong l\u0129nh v\u1ef1c \u0111i\u1ec7n. Vi\u1ec7c n\u1eafm v\u1eefng ki\u1ebfn th\u1ee9c t\u1eeb c\u01a1 b\u1ea3n \u0111\u1ebfn chuy\u00ean nghi\u1ec7p s\u1ebd gi\u00fap b\u1ea1n:<\/p>\n<ul class=\"[&amp;:not(:last-child)_ul]:pb-1 [&amp;:not(:last-child)_ol]:pb-1 list-disc space-y-1.5 pl-7\">\n<li class=\"whitespace-normal break-words\"><strong>\u0110\u1ea3m b\u1ea3o an to\u00e0n<\/strong> cho h\u1ec7 th\u1ed1ng \u0111i\u1ec7n v\u00e0 con ng\u01b0\u1eddi<\/li>\n<li class=\"whitespace-normal break-words\"><strong>T\u1ed1i \u01b0u hi\u1ec7u qu\u1ea3<\/strong> v\u1eadn h\u00e0nh thi\u1ebft b\u1ecb<\/li>\n<li class=\"whitespace-normal break-words\"><strong>Ti\u1ebft ki\u1ec7m chi ph\u00ed<\/strong> b\u1ea3o tr\u00ec d\u00e0i h\u1ea1n<\/li>\n<li class=\"whitespace-normal break-words\"><strong>N\u00e2ng cao \u0111\u1ed9 tin c\u1eady<\/strong> c\u1ee7a h\u1ec7 th\u1ed1ng<\/li>\n<\/ul>\n<h3 class=\"text-lg font-bold text-text-100 mt-1 -mb-1.5\"><span class=\"ez-toc-section\" id=\"Diem_Nhan_Quan_Trong\"><\/span>\u0110i\u1ec3m Nh\u1ea5n Quan Tr\u1ecdng<span class=\"ez-toc-section-end\"><\/span><\/h3>\n<ol class=\"[&amp;:not(:last-child)_ul]:pb-1 [&amp;:not(:last-child)_ol]:pb-1 list-decimal space-y-1.5 pl-7\">\n<li class=\"whitespace-normal break-words\"><strong>An to\u00e0n lu\u00f4n l\u00e0 \u01b0u ti\u00ean s\u1ed1 1<\/strong> &#8211; Ng\u1eaft \u0111i\u1ec7n ho\u00e0n to\u00e0n tr\u01b0\u1edbc khi thi c\u00f4ng<\/li>\n<li class=\"whitespace-normal break-words\"><strong>Ch\u1ecdn \u0111\u00fang lo\u1ea1i aptomat<\/strong> ph\u00f9 h\u1ee3p v\u1edbi c\u00f4ng su\u1ea5t v\u00e0 m\u00f4i tr\u01b0\u1eddng<\/li>\n<li class=\"whitespace-normal break-words\"><strong>\u0110\u1ea5u \u0111\u00fang th\u1ee9 t\u1ef1 pha<\/strong> \u0111\u1ec3 tr\u00e1nh h\u1ecfng h\u00f3c thi\u1ebft b\u1ecb<\/li>\n<li class=\"whitespace-normal break-words\"><strong>Ki\u1ec3m tra \u0111\u1ecbnh k\u1ef3<\/strong> \u0111\u1ec3 ph\u00e1t hi\u1ec7n s\u1edbm s\u1ef1 c\u1ed1<\/li>\n<li class=\"whitespace-normal break-words\"><strong>Nh\u1edd chuy\u00ean gia<\/strong> khi h\u1ec7 th\u1ed1ng ph\u1ee9c t\u1ea1p ho\u1eb7c y\u00eau c\u1ea7u cao<\/li>\n<\/ol>\n<p class=\"whitespace-normal break-words\"><strong>L\u01b0u \u00fd cu\u1ed1i:<\/strong> B\u00e0i vi\u1ebft n\u00e0y mang t\u00ednh ch\u1ea5t h\u01b0\u1edbng d\u1eabn c\u01a1 b\u1ea3n. \u0110\u1ec3 \u0111\u1ea3m b\u1ea3o an to\u00e0n tuy\u1ec7t \u0111\u1ed1i, b\u1ea1n n\u00ean tham kh\u1ea3o \u00fd ki\u1ebfn c\u1ee7a th\u1ee3 \u0111i\u1ec7n c\u00f3 kinh nghi\u1ec7m ho\u1eb7c k\u1ef9 s\u01b0 \u0111i\u1ec7n tr\u01b0\u1edbc khi th\u1ef1c hi\u1ec7n.<\/p>\n<hr class=\"border-border-300 my-2\" \/>\n<p class=\"whitespace-normal break-words\"><strong>Li\u00ean h\u1ec7 t\u01b0 v\u1ea5n chuy\u00ean nghi\u1ec7p:<\/strong><\/p>\n<ul class=\"[&amp;:not(:last-child)_ul]:pb-1 [&amp;:not(:last-child)_ol]:pb-1 list-disc space-y-1.5 pl-7\">\n<li class=\"whitespace-normal break-words\"><strong>C\u00d4NG TY TNHH C\u00d4NG NGH\u1ec6 LC VI\u1ec6T NAM<\/strong><\/li>\n<li class=\"whitespace-normal break-words\"><strong>\u0110\u1ecba ch\u1ec9:<\/strong> S\u1ed1 10, T\u1ed5 4, Ph\u01b0\u1eddng Ph\u00fa \u0110\u00f4, Qu\u1eadn Nam T\u1eeb Li\u00eam, H\u00e0 N\u1ed9i<\/li>\n<li class=\"whitespace-normal break-words\"><strong>Hotline:<\/strong> +84 88 88 88 395<\/li>\n<li class=\"whitespace-normal break-words\"><strong>Email:<\/strong> <a class=\"underline\" href=\"mailto:email@lctech.vn\">email@lctech.vn<\/a><\/li>\n<li class=\"whitespace-normal break-words\"><strong>Website:<\/strong> <a class=\"underline\" href=\"https:\/\/lctech.vn\/ja\/\">https:\/\/lctech.vn<\/a><\/li>\n<\/ul>\n<p class=\"whitespace-normal break-words\"><em>Ch\u00fang t\u00f4i cung c\u1ea5p d\u1ecbch v\u1ee5 t\u01b0 v\u1ea5n, l\u1eafp \u0111\u1eb7t v\u00e0 b\u1ea3o tr\u00ec h\u1ec7 th\u1ed1ng \u0111i\u1ec7n chuy\u00ean nghi\u1ec7p v\u1edbi \u0111\u1ed9i ng\u0169 k\u1ef9 thu\u1eadt vi\u00ean c\u00f3 ch\u1ee9ng ch\u1ec9 h\u00e0nh ngh\u1ec1.<\/em><\/p>","protected":false},"excerpt":{"rendered":"<p>Vi\u1ec7c \u0111\u1ea5u aptomat 3 pha \u0111\u00fang c\u00e1ch kh\u00f4ng ch\u1ec9 \u0111\u1ea3m b\u1ea3o an to\u00e0n cho h\u1ec7 th\u1ed1ng \u0111i\u1ec7n m\u00e0 c\u00f2n gi\u00fap<\/p>","protected":false},"author":1,"featured_media":17482,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[35],"tags":[],"class_list":["post-17481","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-tin-tuc"],"yoast_head":"<!-- This site is optimized with the Yoast SEO Premium plugin v24.5 (Yoast SEO v25.8) - 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