{"id":3877,"date":"2023-03-21T11:25:44","date_gmt":"2023-03-21T04:25:44","guid":{"rendered":"https:\/\/bestray.com\/blog\/?p=3877"},"modified":"2024-02-27T15:42:34","modified_gmt":"2024-02-27T08:42:34","slug":"ung-dung-cua-cong-to-dien-3-pha","status":"publish","type":"post","link":"https:\/\/bestray.com\/blog\/ung-dung-cua-cong-to-dien-3-pha\/","title":{"rendered":"Nguy\u00ean t\u1eafc ho\u1ea1t \u0111\u1ed9ng v\u00e0 c\u1ea5u t\u1ea1o c\u1ee7a c\u00f4ng t\u01a1 \u0111i\u1ec7n 3 pha"},"content":{"rendered":"<p><span style=\"font-weight: 400;\">Ng\u00e0y nay,<\/span><b> c\u00f4ng t\u01a1 \u0111i\u1ec7n 3 pha<\/b><span style=\"font-weight: 400;\"> v\u1edbi c\u00f4ng d\u1ee5ng ch\u00ednh l\u00e0m gi\u1ea3m hao t\u1ed1n \u0111i\u1ec7n n\u0103ng hi\u1ec7u qu\u1ea3 trong ng\u00e0nh c\u00f4ng nghi\u1ec7p. Thi\u1ebft b\u1ecb c\u0169ng \u0111\u01b0\u1ee3c l\u1eafp \u0111\u1eb7t nhi\u1ec1u \u1edf c\u00e1c h\u1ed9 gia \u0111\u00ecnh. V\u1eady c\u00f4ng t\u01a1 \u0111i\u1ec7n c\u00f3 \u0111i\u1ec3m g\u00ec \u0111\u1eb7c bi\u1ec7t m\u00e0 \u0111\u01b0\u1ee3c \u1ee9ng d\u1ee5ng r\u1ed9ng r\u00e3i \u0111\u1ebfn v\u1eady? H\u00e3y c\u00f9ng <a href=\"https:\/\/bestray.com\/\"><strong>Bestray<\/strong><\/a> t\u00ecm hi\u1ec3u th\u00f4ng tin n\u00e0y trong b\u00e0i vi\u1ebft n\u00e0y nh\u00e9!<\/span><\/p>\n<h2><b>1. \u0110\u00f4i n\u00e9t v\u1ec1 c\u00f4ng t\u01a1 \u0111i\u1ec7n 3 pha<\/b><\/h2>\n<p><span style=\"font-weight: 400;\"><strong><a href=\"https:\/\/bestray.com\/blog\/cong-to-dien-la-gi\/\">C\u00f4ng t\u01a1 \u0111i\u1ec7n<\/a><\/strong> 3 pha hay c\u00f2n g\u1ecdi l\u00e0 \u0111\u1ed3ng h\u1ed3 \u0111i\u1ec7n 3 pha l\u00e0 thi\u1ebft b\u1ecb d\u00f9ng \u0111\u1ec3 \u0111o \u0111i\u1ec7n n\u0103ng ti\u00eau th\u1ee5. Thi\u1ebft b\u1ecb th\u01b0\u1eddng \u0111\u01b0\u1ee3c s\u1eed d\u1ee5ng trong c\u00e1c m\u1ea1ng l\u01b0\u1edbi \u0111i\u1ec7n t\u1ea1i c\u00e1c khu c\u00f4ng nghi\u1ec7p, nh\u00e0 m\u00e1y s\u1ea3n xu\u1ea5t, x\u00ed nghi\u1ec7p v\u1edbi c\u00e1c thi\u1ebft b\u1ecb \u0111i\u1ec7n c\u00f3 c\u00f4ng su\u1ea5t l\u1edbn.<\/span><\/p>\n<p><span style=\"font-weight: 400;\"><a href=\"https:\/\/bestray.com\/blog\/thiet-bi-dien-cong-nghiep-la-gi\/\"><strong>Thi\u1ebft b\u1ecb \u0111i\u1ec7n<\/strong><\/a> c\u00f3 c\u00f4ng d\u1ee5ng ch\u00ednh l\u00e0 \u0111o \u0111\u1ebfm \u0111i\u1ec7n n\u0103ng ti\u00eau th\u1ee5 c\u1ee7a c\u00e1c thi\u1ebft b\u1ecb ti\u00eau th\u1ee5 \u0111i\u1ec7n v\u00e0 \u0111\u01b0\u1ee3c l\u1eafp \u0111\u1eb7t sau c\u00f4ng t\u01a1 \u0111i\u1ec7n, tr\u00ean c\u00f9ng m\u1ed9t \u0111\u01b0\u1eddng d\u00e2y t\u1ea3i \u0111i\u1ec7n. C\u00e1c thi\u1ebft b\u1ecb n\u00e0y \u0111\u01b0\u1ee3c ng\u00e0nh \u0111i\u1ec7n l\u1ef1c Vi\u1ec7t Nam d\u00f9ng \u0111\u1ec3 l\u00e0m c\u01a1 s\u1edf \u0111\u1ec3 t\u00ednh s\u1ed1 \u0111i\u1ec7n ti\u00eau th\u1ee5 c\u1ee7a m\u1ed9t h\u1ed9 gia \u0111\u00ecnh, v\u0103n ph\u00f2ng, c\u01a1 quan, x\u00ed nghi\u1ec7p, nh\u00e0 m\u00e1y,&#8230; T\u1eeb \u0111\u00f3, quy ra s\u1ed1 ti\u1ec1n \u0111i\u1ec7n c\u1ea7n ph\u1ea3i thanh to\u00e1n trong m\u1ed9t th\u00e1ng.<\/span><\/p>\n<figure id=\"attachment_3881\" aria-describedby=\"caption-attachment-3881\" style=\"width: 682px\" class=\"wp-caption aligncenter\"><img loading=\"lazy\" decoding=\"async\" class=\"size-full wp-image-3881\" src=\"https:\/\/bestray.com\/blog\/wp-content\/uploads\/2023\/03\/Cong-to-dien-3-pha-duoc-su-dung-tai-cac-xi-nghiep.jpg\" alt=\"C\u00f4ng t\u01a1 \u0111i\u1ec7n\" width=\"682\" height=\"440\" srcset=\"https:\/\/bestray.com\/blog\/wp-content\/uploads\/2023\/03\/Cong-to-dien-3-pha-duoc-su-dung-tai-cac-xi-nghiep.jpg 682w, https:\/\/bestray.com\/blog\/wp-content\/uploads\/2023\/03\/Cong-to-dien-3-pha-duoc-su-dung-tai-cac-xi-nghiep-300x194.jpg 300w\" sizes=\"auto, (max-width: 682px) 100vw, 682px\" \/><figcaption id=\"caption-attachment-3881\" class=\"wp-caption-text\">C\u00f4ng t\u01a1 \u0111i\u1ec7n 3 pha th\u01b0\u1eddng \u0111\u01b0\u1ee3c s\u1eed d\u1ee5ng t\u1ea1i c\u00e1c x\u00ed nghi\u1ec7p, khu c\u00f4ng nghi\u1ec7p c\u00f3 thi\u1ebft b\u1ecb \u0111i\u1ec7n t\u1ea3i l\u1edbn<\/figcaption><\/figure>\n<p><span style=\"font-weight: 400;\">Nh\u01b0 \u0111\u00e3 \u0111\u1ec1 c\u1eadp \u1edf tr\u00ean, ng\u01b0\u1eddi ta \u1ee9ng d\u1ee5ng c\u00f4ng t\u01a1 \u0111i\u1ec7n 3 pha \u0111\u1ec3 ki\u1ec3m so\u00e1t, \u0111o \u0111\u1ea1c c\u00f4ng su\u1ea5t ti\u00eau th\u1ee5 \u0111i\u1ec7n. N\u1ebfu b\u1ea1n mu\u1ed1n cung c\u1ea5p s\u1eed d\u1ee5ng thi\u1ebft b\u1ecb n\u00e0y th\u00ec ph\u1ea3i \u0111\u0103ng k\u00fd v\u1edbi c\u00f4ng ty \u0111i\u1ec7n l\u1ef1c, \u0111\u01b0\u1ee3c c\u1ea5p ph\u00e9p v\u00e0 do nh\u00e2n vi\u00ean c\u00f4ng ty \u0111i\u1ec7n l\u1ef1c th\u1ef1c hi\u1ec7n \u0111\u1ea5u n\u1ed1i thi\u1ebft b\u1ecb.<\/span><\/p>\n<p><span style=\"font-weight: 400;\">Tr\u00ean th\u1ef1c t\u1ebf, \u0111i\u1ec7n sinh ho\u1ea1t gia \u0111\u00ecnh ch\u1ec9 c\u1ea7n s\u1eed d\u1ee5ng <a href=\"https:\/\/bestray.com\/blog\/tim-hieu-cong-to-dien-1-pha\/\"><strong>c\u00f4ng t\u01a1 \u0111i\u1ec7n 1 pha<\/strong><\/a> 2 d\u00e2y v\u1edbi \u0111i\u1ec7n \u00e1p 220V. Tuy nhi\u00ean, m\u1ed9t s\u1ed1 ng\u00f4i nh\u00e0 v\u1eeba k\u1ebft h\u1ee3p sinh ho\u1ea1t gia \u0111\u00ecnh v\u1edbi ho\u1ea1t \u0111\u1ed9ng s\u1ea3n xu\u1ea5t, th\u00ec c\u00f4ng t\u01a1 \u0111i\u1ec7n 3 pha s\u1ebd gi\u00fap ngu\u1ed3n \u0111i\u1ec7n \u1ed5n \u0111\u1ecbnh. Ch\u00ednh v\u00ec v\u1eady, thi\u1ebft b\u1ecb \u0111\u01b0\u1ee3c nhi\u1ec1u th\u00e0nh ph\u1ed1 l\u1edbn \u1ee9ng d\u1ee5ng ph\u1ed5 bi\u1ebfn.<\/span><\/p>\n<h2><b>2. C\u1ea5u t\u1ea1o c\u01a1 b\u1ea3n c\u1ee7a c\u00f4ng t\u01a1 \u0111i\u1ec7n 3 pha<\/b><\/h2>\n<p><span style=\"font-weight: 400;\">C\u1ea5u t\u1ea1o c\u01a1 b\u1ea3n c\u1ee7a c\u00f4ng t\u01a1 \u0111i\u1ec7n 3 pha bao g\u1ed3m 4 ph\u1ea7n ch\u00ednh gi\u00fap thi\u1ebft b\u1ecb ho\u1ea1t \u0111\u1ed9ng m\u1ed9t c\u00e1ch hi\u1ec7u qu\u1ea3 nh\u1ea5t:<\/span><\/p>\n<ul>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><b>Cu\u1ed9n d\u00e2y \u0111i\u1ec7n \u00e1p:<\/b><span style=\"font-weight: 400;\"> \u0110\u01b0\u1ee3c \u0111\u1eb7t \u1edf v\u1ecb tr\u00ed song song v\u1edbi ph\u1ee5 t\u1ea3i c\u1ee7a cu\u1ed9n d\u00e2y. Cu\u1ed9n d\u00e2y \u0111i\u1ec7n \u00e1p c\u00f3 s\u1ed1 l\u01b0\u1ee3ng v\u00f2ng d\u00e2y t\u01b0\u01a1ng \u0111\u1ed1i l\u1edbn. N\u1ebfu \u0111em ra so s\u00e1nh, ch\u00fang ta c\u00f3 th\u1ec3 d\u1ec5 d\u00e0ng th\u1ea5y r\u1eb1ng d\u00e2y c\u1ee7a thi\u1ebft b\u1ecb \u0111i\u1ec7n 3 pha nh\u1ecf h\u01a1n nhi\u1ec1u so v\u1edbi c\u00e1c lo\u1ea1i c\u00f4ng t\u01a1 kh\u00e1c.<\/span><\/li>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><b>B\u1ed9 ph\u1eadn \u0111\u0129a nh\u00f4m: <\/b><span style=\"font-weight: 400;\">\u0110\u00e2y l\u00e0 b\u1ed9 ph\u1eadn \u0111\u01b0\u1ee3c l\u1eafp \u0111\u1eb7t t\u1ea1i v\u1ecb tr\u00ed ph\u00eda sau tr\u1ee5c. Tu\u1ef3 v\u00e0o k\u1ebft c\u1ea5u c\u1ee7a ph\u1ea7n tr\u1ee5 m\u00e0 \u0111\u0129a nh\u00f4m c\u00f3 th\u1ec3 quay m\u1ed9t c\u00e1ch t\u1ef1 do trong t\u1eeb tr\u01b0\u1eddng c\u1ee7a n\u00f3.<\/span><\/li>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><b>H\u1ed9p s\u1ed1 c\u01a1 kh\u00ed: <\/b><span style=\"font-weight: 400;\">B\u1ed9 ph\u1eadn n\u00e0y c\u00f3 vai tr\u00f2 hi\u1ec3n th\u1ecb s\u1ed1 v\u00f2ng quay c\u1ee7a \u0111\u0129a nh\u00f4m. \u0110\u00e2y c\u0169ng l\u00e0 m\u1ed9t trong nh\u1eefng l\u00fd do n\u00f3 \u0111\u01b0\u1ee3c g\u1eafn v\u1edbi tr\u1ef1c c\u1ee7a \u0111\u0129a nh\u00f4m.<\/span><\/li>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><b>Nam ch\u00e2m v\u0129nh c\u1eedu:<\/b><span style=\"font-weight: 400;\"> B\u1ed9 ph\u1eadn nam ch\u00e2m v\u0129nh c\u1eedu c\u00f3 nhi\u1ec7m v\u1ee5 t\u1ea1o n\u00ean momen. Khi thi\u1ebft b\u1ecb ho\u1ea1t \u0111\u1ed9ng th\u00ec momen s\u1ebd gi\u00fap c\u1ea3n tr\u1edf b\u1ed9 ph\u1eadn \u0111\u0129a nh\u00f4m th\u1ef1c hi\u1ec7n \u0111\u1ed9ng t\u00e1c quay trong t\u1eeb tr\u01b0\u1eddng c\u1ee7a n\u00f3.<\/span><\/li>\n<\/ul>\n<h2><b>3. Nguy\u00ean t\u1eafc ho\u1ea1t \u0111\u1ed9ng &amp; ti\u00eau chu\u1ea9n an to\u00e0n c\u1ee7a c\u00f4ng t\u01a1 \u0111i\u1ec7n 3 pha<\/b><\/h2>\n<p><span style=\"font-weight: 400;\">Nguy\u00ean l\u00fd ho\u1ea1t \u0111\u1ed9ng c\u1ee7a c\u00f4ng t\u01a1 \u0111i\u1ec7n 3 pha ho\u1ea1t \u0111\u1ed9ng nh\u01b0 sau:<\/span><\/p>\n<ul>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><span style=\"font-weight: 400;\">Khi c\u00f3 d\u00f2ng \u0111i\u1ec7n n\u0103ng \u0111\u01b0\u1ee3c ti\u00eau th\u1ee5 th\u00ec c\u00e1c b\u1ed9 ph\u1eadn c\u1ee7a c\u00f4ng \u0111i\u1ec7n 3 pha b\u1eaft \u0111\u1ea7u ho\u1ea1t \u0111\u1ed9ng. Khi d\u00f2ng \u0111i\u1ec7n \u0111i qua cu\u1ed9n v\u00f2ng, t\u1ea1o ra m\u1ed9t lu\u1ed3ng t\u1eeb th\u00f4ng \u1edf b\u00ean d\u01b0\u1edbi \u0111\u0129a nh\u00f4m \u0111\u01b0\u1ee3c g\u1eafn tr\u1ee5c r\u01a1 le c\u00f3 li\u00ean k\u1ebft v\u1edbi d\u00e3y s\u1ed1 hi\u1ec3n th\u1ecb c\u01a1 kh\u00ed.<\/span><\/li>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><span style=\"font-weight: 400;\">Ngay l\u00fac \u0111\u00f3 d\u00f2ng \u0111i\u1ec7n c\u0169ng t\u1ea1o n\u00ean hai lu\u1ed3ng t\u1eeb th\u00f4ng tr\u00ean cu\u1ed9n \u00e1p, b\u00ean trong \u0111\u00f3 c\u00f3 m\u1ed9t lu\u1ed3ng t\u1eeb th\u00f4ng t\u00e1c \u0111\u1ed9ng tr\u1ef1c ti\u1ebfp tr\u00ean \u0111\u0129a nh\u00f4m. D\u01b0\u1edbi t\u00e1c \u0111\u1ed9ng c\u1ee7a 2 lu\u1ed3ng t\u1eeb th\u00f4ng tr\u00ean, ch\u00fang s\u1ebd t\u1ea1o ra momen c\u1ea3n l\u00e0m c\u00e2n b\u1eb1ng v\u00f2ng quay.\u00a0<\/span><\/li>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><span style=\"font-weight: 400;\">T\u1eeb \u0111\u00f3, \u0111\u1ed3ng h\u1ed3 s\u1ebd hi\u1ec3n th\u1ecb ch\u1ec9 s\u1ed1 \u0111i\u1ec7n n\u0103ng ti\u00eau th\u1ee5 d\u1ef1a v\u00e0o s\u1ed1 v\u00f2ng quay c\u1ee7a \u0111\u0129a nh\u00f4m. Khi \u0111\u0129a nh\u00f4m quay s\u1ebd l\u00e0m tr\u1ee5c s\u1ed1 c\u1ee7a c\u00f4ng t\u01a1 \u0111i\u1ec7n 3 pha nh\u1ea3y s\u1ed1, v\u00e0 hi\u1ec3n th\u1ecb l\u00ean m\u1eb7t ch\u1ec9 s\u1ed1 \u0111i\u1ec7n n\u0103ng ti\u00eau th\u1ee5 c\u1ea3 ph\u1ee5 t\u1ea3i.<\/span><\/li>\n<\/ul>\n<p><span style=\"font-weight: 400;\">Ti\u00eau chu\u1ea9n an to\u00e0n c\u1ee7a c\u00f4ng t\u01a1 \u0111i\u1ec7n 3 pha theo quy \u0111\u1ecbnh qu\u1ea3n l\u00fd <strong><a href=\"https:\/\/bestray.com\/blog\/tim-hieu-chi-tiet-ve-he-thong-dien-cong-nghiep\/\">h\u1ec7 th\u1ed1ng \u0111o \u0111\u1ebfm \u0111i\u1ec7n<\/a><\/strong> n\u0103ng do c\u01a1 quan c\u00f3 th\u1ea9m quy\u1ec1n ban h\u00e0nh:<\/span><\/p>\n<ul>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><span style=\"font-weight: 400;\">C\u00f4ng t\u01a1 \u0111i\u1ec7n 3 pha c\u1ea7n \u0111\u01b0\u1ee3c l\u1eafp \u0111\u1eb7t b\u1edfi nh\u00e2n vi\u00ean \u0111i\u1ec7n l\u1ef1c tu\u00e2n th\u1ee7 theo quy tr\u00ecnh, quy \u0111\u1ecbnh trong ki\u1ec3m \u0111\u1ecbnh k\u1ef3.<\/span><\/li>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><span style=\"font-weight: 400;\">H\u1ec7 th\u1ed1ng c\u00f4ng t\u01a1 \u0111i\u1ec7n 3 pha ph\u1ea3i \u0111\u1ea3m b\u1ea3o \u0111i d\u00e2y g\u1ecdn g\u00e0ng. H\u1ed9p b\u1ea3o v\u1ec7 c\u00f4ng t\u01a1 ch\u1ea5t l\u01b0\u1ee3ng t\u1ed1t.<\/span><\/li>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><span style=\"font-weight: 400;\">Ki\u1ec3m \u0111\u1ecbnh \u0111\u1ecbnh k\u1ef3 thi\u1ebft b\u1ecb c\u00f4ng t\u01a1 \u0111i\u1ec7n 3 pha.<\/span><\/li>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><span style=\"font-weight: 400;\">Trong tr\u01b0\u1eddng h\u1ee3p l\u1eafp \u0111i\u1ec7n ngo\u00e0i tr\u1eddi, ph\u1ea3i c\u00f3 ch\u00f2i ho\u1eb7c \u0111\u1eb7t trong h\u1ed9p nh\u1ef1a, \u0111\u01b0\u1ee3c che ch\u1eafn \u0111\u1ec3 tr\u00e1nh m\u01b0a n\u1eafng t\u00e1c \u0111\u1ed9ng tr\u1ef1c ti\u1ebfp.<\/span><\/li>\n<\/ul>\n<h2><b>4. Kinh nghi\u1ec7m l\u1ef1a ch\u1ecdn c\u00f4ng t\u01a1 \u0111i\u1ec7n 3 pha<\/b><\/h2>\n<p><span style=\"font-weight: 400;\">\u0110\u1ec3 l\u1ef1a ch\u1ecdn c\u00f4ng t\u01a1 \u0111i\u1ec7n 3 pha b\u1ea1n c\u1ea7n n\u1eafm c\u00e1c th\u00f4ng s\u1ed1 k\u1ef9 thu\u1eadt c\u1ee7a thi\u1ebft b\u1ecb nh\u01b0 sau:<\/span><\/p>\n<ul>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><span style=\"font-weight: 400;\">\u0110i\u1ec7n \u00e1p: \u0110\u00e2y l\u00e0 gi\u00e1 tr\u1ecb b\u1eaft bu\u1ed9c ph\u1ea3i tu\u00e2n th\u1ee7, theo quy \u0111\u1ecbnh t\u1ea1i Vi\u1ec7t Nam th\u00ec s\u1ed1 tr\u1ecb n\u00e0y s\u1ebd l\u00e0 220V.<\/span><\/li>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><span style=\"font-weight: 400;\">D\u00f2ng \u0111i\u1ec7n: B\u1ea1n c\u1ea7n ch\u00fa \u00fd \u0111\u1ebfn d\u00f2ng \u0111i\u1ec7n \u0111\u1ecbnh m\u1ee9c v\u00e0 d\u00f2ng \u0111i\u1ec7n t\u1ed1i \u0111a c\u1ee7a c\u00f4ng t\u01a1 \u0111i\u1ec7n. D\u00f2ng \u0111i\u1ec7n t\u1ed1i \u0111a l\u00e0 b\u1eaft bu\u1ed9c ph\u1ea3i c\u00f3, n\u1ebfu kh\u00f4ng c\u00f3 c\u00f4ng t\u01a1 \u0111i\u1ec7n s\u1ebd b\u1ecb h\u01b0. D\u00f2ng \u0111i\u1ec7n \u0111\u1ecbnh m\u1ee9c c\u00f3 t\u00e1c d\u1ee5ng \u0111\u1ea3m b\u1ea3o t\u00ednh chu\u1ea9n x\u00e1c c\u1ee7a c\u00f4ng t\u01a1 \u0111i\u1ec7n. C\u00e1c tr\u1ecb s\u1ed1 th\u01b0\u1eddng g\u1eb7p l\u00e0: 10(40)A, 20(80)A, 5(20)A.<\/span><\/li>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><span style=\"font-weight: 400;\">T\u1ea7n s\u1ed1 \u0111\u1ecbnh m\u1ee9c c\u1ee7a c\u00f4ng t\u01a1 \u0111i\u1ec7n b\u1eaft bu\u1ed9c ph\u1ea3i tu\u00e2n theo, th\u01b0\u1eddng l\u00e0 50Hz.<\/span><\/li>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><span style=\"font-weight: 400;\">Rev\/kWh: Bi\u1ec3u th\u1ecb s\u1ed1 v\u00f2ng quay c\u1ee7a \u0111\u0129a nh\u00f4m \u0111\u1ea1t khi 1kWh. Th\u01b0\u1eddng s\u1ebd l\u00e0 900 rev\/kWh, 450 rev\/kWh, 225 rev\/kWh.<\/span><\/li>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><span style=\"font-weight: 400;\">C\u1ea5p ch\u00ednh x\u00e1c Cl: C\u1ea5p ch\u00ednh x\u00e1c ph\u1ed5 bi\u1ebfn c\u1ee7a \u0111\u1ed3ng h\u1ed3 \u0111i\u1ec7n s\u1ebd l\u00e0 Cl1, Cl2.<\/span><\/li>\n<\/ul>\n<h2><b>5. L\u1eafp \u0111\u1eb7t, s\u1eed d\u1ee5ng v\u00e0 b\u1ea3o d\u01b0\u1ee1ng c\u00f4ng t\u01a1 \u0111i\u1ec7n 3 pha<\/b><\/h2>\n<p><span style=\"font-weight: 400;\">C\u00e1ch l\u1eafp \u0111\u1eb7t c\u00f4ng t\u01a1 \u0111i\u1ec7n 3 pha bao g\u1ed3m c\u00e1c b\u01b0\u1edbc c\u1ee5 th\u1ec3 nh\u01b0 sau:<\/span><\/p>\n<ul>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><span style=\"font-weight: 400;\">B\u01b0\u1edbc 1: Ph\u1ea3i ng\u1eaft c\u1ea7u giao t\u1ed5ng tr\u01b0\u1edbc khi th\u1ef1c hi\u1ec7n.<\/span><\/li>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><span style=\"font-weight: 400;\">B\u01b0\u1edbc 2: Treo c\u00f4ng t\u01a1 \u0111i\u1ec7n 3 pha l\u00ean v\u1ecb tr\u00ed mu\u1ed1n l\u1eafp \u0111\u1eb7t v\u00e0 d\u00f9ng k\u00ecm c\u1eaft b\u1ecf \u0111\u1ea7u d\u00e2y c\u00e1p 3 pha. H\u00e3y c\u1ea9n th\u1eadn tr\u00e1nh c\u1eaft m\u1ea5t l\u1edbp b\u1ea3o v\u1ec7 b\u00ean trong d\u00e2y c\u00e1p g\u00e2y ra h\u1edf \u0111i\u1ec7n.<\/span><\/li>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><span style=\"font-weight: 400;\">B\u01b0\u1edbc 3: D\u00f9ng k\u00ecm k\u1eb9p c\u1ed1 \u0111\u1ecbnh \u0111\u1ec3 gi\u1eef c\u1eaft \u0111\u1ea7u d\u00e2y, tr\u00e1nh c\u00e1c \u0111\u1ea7u d\u00e2y c\u00e1p \u0111i\u1ec7n l\u1ecfng l\u1ebbo. Ti\u1ebfp theo, h\u00e3y si\u1ebft ch\u1eb7t d\u00e2y c\u00e1p v\u1edbi c\u00f4ng t\u01a1 \u0111i\u1ec7n 3 pha.<\/span><\/li>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><span style=\"font-weight: 400;\">B\u01b0\u1edbc 4: Sau khi treo c\u00f4ng t\u01a1 \u0111i\u1ec7n 3 pha, h\u00e3y m\u1edf n\u1eafp c\u00f4ng t\u01a1 \u0111\u1ec3 th\u1ef1c hi\u1ec7n \u0111\u1ea5u n\u1ed1i theo s\u01a1 \u0111\u1ed3:<\/span><\/li>\n<\/ul>\n<figure id=\"attachment_3883\" aria-describedby=\"caption-attachment-3883\" style=\"width: 803px\" class=\"wp-caption aligncenter\"><img loading=\"lazy\" decoding=\"async\" class=\"size-full wp-image-3883\" src=\"https:\/\/bestray.com\/blog\/wp-content\/uploads\/2023\/03\/So-do-cach-lap-dat-cong-to-dien-3-pha-1.jpg\" alt=\"C\u00f4ng t\u01a1 \u0111i\u1ec7n\" width=\"803\" height=\"580\" srcset=\"https:\/\/bestray.com\/blog\/wp-content\/uploads\/2023\/03\/So-do-cach-lap-dat-cong-to-dien-3-pha-1.jpg 803w, https:\/\/bestray.com\/blog\/wp-content\/uploads\/2023\/03\/So-do-cach-lap-dat-cong-to-dien-3-pha-1-300x217.jpg 300w, https:\/\/bestray.com\/blog\/wp-content\/uploads\/2023\/03\/So-do-cach-lap-dat-cong-to-dien-3-pha-1-768x555.jpg 768w, https:\/\/bestray.com\/blog\/wp-content\/uploads\/2023\/03\/So-do-cach-lap-dat-cong-to-dien-3-pha-1-696x503.jpg 696w\" sizes=\"auto, (max-width: 803px) 100vw, 803px\" \/><figcaption id=\"caption-attachment-3883\" class=\"wp-caption-text\">S\u01a1 \u0111\u1ed3 c\u00e1ch l\u1eafp \u0111\u1eb7t c\u00f4ng t\u01a1 \u0111i\u1ec7n 3 pha<\/figcaption><\/figure>\n<p><span style=\"font-weight: 400;\">\u0110\u1ec3 \u0111\u1ea3m b\u1ea3o an to\u00e0n v\u00e0 l\u1eafp \u0111\u1eb7t ch\u00ednh x\u00e1c th\u00ec b\u1ea1n n\u00ean nh\u1edd \u0111\u1ebfn s\u1ef1 gi\u00fap \u0111\u1ee1 c\u1ee7a \u0111\u01a1n v\u1ecb \u0111i\u1ec7n l\u1ef1c \u0111\u1ec3 l\u1eafp \u0111\u1eb7t hi\u1ec7u qu\u1ea3 h\u01a1n.<\/span><\/p>\n<h2><b>6. T\u1ed5ng k\u1ebft<\/b><\/h2>\n<p><span style=\"font-weight: 400;\">B\u00e0i vi\u1ebft tr\u00ean, Bestray \u0111\u00e3 to\u00e0n b\u1ed9 th\u00f4ng tin v\u1ec1 c\u00f4ng t\u01a1 \u0111i\u1ec7n 3 pha. Hy v\u1ecdng qua b\u00e0i vi\u1ebft n\u00e0y \u0111\u00e3 gi\u00fap b\u1ea1n hi\u1ec3u \u0111\u01b0\u1ee3c v\u1ec1 kh\u00e1i ni\u1ec7m, c\u1ea5u t\u1ea1o, nguy\u00ean t\u1eafc ho\u1ea1t \u0111\u1ed9ng, \u0111\u1eb7c bi\u1ec7t l\u00e0 c\u00e1ch l\u1ef1a ch\u1ecdn <strong>c\u00f4ng t\u01a1 \u0111i\u1ec7n 3 pha<\/strong> ch\u1ea5t l\u01b0\u1ee3ng, k\u1ef9 thu\u1eadt l\u1eafp \u0111\u1eb7t, s\u1eed d\u1ee5ng v\u00e0 b\u1ea3o d\u01b0\u1ee1ng thi\u1ebft b\u1ecb n\u00e0y.\u00a0<\/span><\/p>\n<p>\u0110\u1ec3 \u0111\u1ea3m b\u1ea3o h\u1ec7 th\u1ed1ng \u0111i\u1ec7n 3 pha ho\u1ea1t \u0111\u1ed9ng hi\u1ec7u qu\u1ea3, vi\u1ec7c s\u1eed d\u1ee5ng c\u00e1c ph\u1ee5 ki\u1ec7n nh\u01b0 m\u00e1ng c\u00e1p, m\u00e1ng l\u01b0\u1edbi, <strong><a href=\"https:\/\/bestray.com\/cable-management\/thang-cap\/\">thang c\u00e1p<\/a><\/strong> v\u00e0 ph\u1ee5 ki\u1ec7n <strong><a href=\"https:\/\/bestray.com\/cable-management\/mang-cap\/\">m\u00e1ng c\u00e1p<\/a><\/strong>,\u00a0<strong><a href=\"https:\/\/bestray.com\/cable-management\/khay-cap\/\">khay c\u00e1p<\/a><\/strong> l\u00e0 r\u1ea5t quan tr\u1ecdng. M\u00e1ng c\u00e1p, m\u00e1ng l\u01b0\u1edbi v\u00e0 thang c\u00e1p gi\u00fap b\u1ea3o v\u1ec7 v\u00e0 t\u1ed1i \u01b0u h\u00f3a vi\u1ec7c truy\u1ec1n t\u1ea3i d\u00e2y \u0111i\u1ec7n, d\u00e2y c\u00e1p v\u00e0 c\u00e1c lo\u1ea1i \u1ed1ng d\u1eabn kh\u00e1c. Ch\u00fang gi\u00fap tr\u00e1nh vi\u1ec7c d\u00e2y c\u00e1p v\u00e0 c\u00e1c lo\u1ea1i \u1ed1ng d\u1eabn b\u1ecb v\u01b0\u1edbng, r\u1ed1i v\u00e0 g\u00e2y ra nguy hi\u1ec3m cho h\u1ec7 th\u1ed1ng \u0111i\u1ec7n. Ph\u1ee5 ki\u1ec7n m\u00e1ng c\u00e1p gi\u00fap k\u1ebft n\u1ed1i, n\u1ed1i ti\u1ebfp c\u00e1c \u0111o\u1ea1n m\u00e1ng c\u00e1p v\u00e0 gi\u1eef cho ch\u00fang ch\u1eafc ch\u1eafn, tr\u00e1nh b\u1ecb n\u1ee9t ho\u1eb7c g\u00e3y trong qu\u00e1 tr\u00ecnh s\u1eed d\u1ee5ng.<\/p>\n<p>Vi\u1ec7c s\u1eed d\u1ee5ng m\u00e1ng c\u00e1p, m\u00e1ng l\u01b0\u1edbi, thang c\u00e1p v\u00e0 ph\u1ee5 ki\u1ec7n m\u00e1ng c\u00e1p c\u0169ng gi\u00fap ti\u1ebft ki\u1ec7m th\u1eddi gian v\u00e0 chi ph\u00ed cho vi\u1ec7c b\u1ea3o tr\u00ec v\u00e0 s\u1eeda ch\u1eefa h\u1ec7 th\u1ed1ng \u0111i\u1ec7n 3 pha. H\u01a1n n\u1eefa, vi\u1ec7c s\u1eed d\u1ee5ng c\u00e1c ph\u1ee5 ki\u1ec7n n\u00e0y c\u0169ng gi\u00fap t\u0103ng \u0111\u1ed9 b\u1ec1n v\u00e0 tu\u1ed5i th\u1ecd cho c\u00e1c linh ki\u1ec7n c\u1ee7a h\u1ec7 th\u1ed1ng \u0111i\u1ec7n.<\/p>\n<p><img loading=\"lazy\" decoding=\"async\" class=\"aligncenter wp-image-3906 \" src=\"https:\/\/bestray.com\/blog\/wp-content\/uploads\/2023\/03\/Hinh-anh-thang-cap-tai-bestray-1.jpg\" alt=\"H\u00ecnh \u1ea3nh thang m\u00e1ng c\u00e1p ph\u1ed5 bi\u1ebfn hi\u1ec7n nay\" width=\"705\" height=\"394\" srcset=\"https:\/\/bestray.com\/blog\/wp-content\/uploads\/2023\/03\/Hinh-anh-thang-cap-tai-bestray-1.jpg 802w, https:\/\/bestray.com\/blog\/wp-content\/uploads\/2023\/03\/Hinh-anh-thang-cap-tai-bestray-1-300x168.jpg 300w, https:\/\/bestray.com\/blog\/wp-content\/uploads\/2023\/03\/Hinh-anh-thang-cap-tai-bestray-1-768x429.jpg 768w, https:\/\/bestray.com\/blog\/wp-content\/uploads\/2023\/03\/Hinh-anh-thang-cap-tai-bestray-1-696x389.jpg 696w\" sizes=\"auto, (max-width: 705px) 100vw, 705px\" \/><\/p>\n<p><img loading=\"lazy\" decoding=\"async\" class=\"wp-image-3907 size-full\" src=\"https:\/\/bestray.com\/blog\/wp-content\/uploads\/2023\/03\/Hinh-anh-thang-mang-cap.jpg\" alt=\"H\u00ecnh \u1ea3nh s\u1ea3n ph\u1ea9m thang m\u00e1ng c\u00e1p\" width=\"788\" height=\"442\" srcset=\"https:\/\/bestray.com\/blog\/wp-content\/uploads\/2023\/03\/Hinh-anh-thang-mang-cap.jpg 788w, https:\/\/bestray.com\/blog\/wp-content\/uploads\/2023\/03\/Hinh-anh-thang-mang-cap-300x168.jpg 300w, https:\/\/bestray.com\/blog\/wp-content\/uploads\/2023\/03\/Hinh-anh-thang-mang-cap-768x431.jpg 768w, https:\/\/bestray.com\/blog\/wp-content\/uploads\/2023\/03\/Hinh-anh-thang-mang-cap-696x390.jpg 696w\" sizes=\"auto, (max-width: 788px) 100vw, 788px\" \/><\/p>\n<p><span style=\"font-weight: 400;\"><img loading=\"lazy\" decoding=\"async\" class=\"aligncenter size-full wp-image-3908\" src=\"https:\/\/bestray.com\/blog\/wp-content\/uploads\/2023\/03\/San-pham-thang-mang-cap.jpg\" alt=\"H\u00ecnh \u1ea3nh d\u00f2ng s\u1ea3n ph\u1ea9m c\u1ee7a thang m\u00e1ng c\u00e1p\" width=\"813\" height=\"455\" srcset=\"https:\/\/bestray.com\/blog\/wp-content\/uploads\/2023\/03\/San-pham-thang-mang-cap.jpg 813w, https:\/\/bestray.com\/blog\/wp-content\/uploads\/2023\/03\/San-pham-thang-mang-cap-300x168.jpg 300w, https:\/\/bestray.com\/blog\/wp-content\/uploads\/2023\/03\/San-pham-thang-mang-cap-768x430.jpg 768w, https:\/\/bestray.com\/blog\/wp-content\/uploads\/2023\/03\/San-pham-thang-mang-cap-696x390.jpg 696w\" sizes=\"auto, (max-width: 813px) 100vw, 813px\" \/>Bestray l\u00e0 \u0111\u01a1n v\u1ecb chuy\u00ean cung c\u1ea5p v\u00e0 s\u1ea3n xu\u1ea5t thi\u1ebft b\u1ecb thang c\u00e1p, m\u00e1ng c\u00e1p h\u00e0ng \u0111\u1ea7u tr\u00ean th\u1ecb tr\u01b0\u1eddng. V\u1edbi nhi\u1ec1u n\u0103m kinh nghi\u1ec7m ho\u1ea1t \u0111\u1ed9ng v\u00e0 \u0111\u01b0\u1ee3c nhi\u1ec1u kh\u00e1ch h\u00e0ng tin t\u01b0\u1edfng l\u1ef1a ch\u1ecdn. C\u00e1c lo\u1ea1i <strong><a href=\"https:\/\/bestray.com\/blog\/lua-chon-phu-kien-mang-cap\/\">ph\u1ee5 ki\u1ec7n v\u1ec1 thang m\u00e1ng c\u00e1p<\/a><\/strong> \u0111\u01b0\u1ee3c c\u00e1c nh\u00e0 th\u1ea7u \u0111\u00e1nh gi\u00e1 cao v\u1ec1 ch\u1ea5t l\u01b0\u1ee3ng s\u1ea3n ph\u1ea9m trong qu\u00e1 tr\u00ecnh s\u1eed d\u1ee5ng cho c\u00e1c c\u00f4ng tr\u00ecnh x\u00e2y d\u1ef1ng l\u1edbn. H\u00e3y theo d\u00f5i th\u00eam nh\u1eefng b\u00e0i vi\u1ebft kh\u00e1c v\u1ec1 l\u0129nh v\u1ef1c cung c\u1ea5p thang m\u00e1ng c\u00e1p, <strong><a href=\"https:\/\/bestray.com\/cable-management\/mang-luoi\/\">m\u00e1ng l\u01b0\u1edbi<\/a><\/strong>, thi\u1ebft b\u1ecb \u0111i\u1ec7n \u0111\u1ec3 l\u1ef1a ch\u1ecdn cho m\u00ecnh s\u1ea3n ph\u1ea9m ch\u1ea5t l\u01b0\u1ee3ng nh\u00e9!<\/span><\/p>\n<p><img loading=\"lazy\" decoding=\"async\" class=\"aligncenter size-full wp-image-5197\" src=\"https:\/\/bestray.com\/blog\/wp-content\/uploads\/2024\/02\/Thang-Mang-Cap-Bestray-Chat-Luong-Cao-\u2013-Giai-Phap-Bao-Ve-An-Toan-Cho-He-Thong-Dien-1.gif\" alt=\"thang m\u00e1ng c\u00e1p\" width=\"1080\" height=\"1080\" \/><\/p>\n<p>&#8212;&#8212;&#8212;&#8212;&#8212;&#8212;&#8212;&#8212;&#8212;&#8212;&#8212;&#8212;&#8212;&#8212;&#8212;&#8212;&#8212;&#8212;&#8212;&#8212;&#8212;&#8212;&#8212;&#8212;&#8212;&#8212;&#8212;&#8212;&#8212;&#8212;<\/p>\n<h2><strong>C\u00f4ng Ty C\u1ed5 Ph\u1ea7n Bestray &#8211; Chuy\u00ean S\u1ea3n Xu\u1ea5t Thang M\u00e1ng C\u00e1p (Cable Tray, <\/strong><strong>Cable <\/strong><strong>Trunking)<\/strong><\/h2>\n<ul>\n<li><span style=\"font-size: 20px;\">\u0110\u1ecba ch\u1ec9: 180\/7b, \u1ea5p T\u00e2n Th\u1edbi 3, x\u00e3 T\u00e2n Hi\u1ec7p, huy\u1ec7n H\u00f3c M\u00f4n, TPHCM<\/span><\/li>\n<li><span style=\"font-size: 20px;\">\u0110i\u1ec7n Tho\u1ea1i: (028) 3713 3076 &#8211; 078 453 1668 &#8211; 0909 089 678<\/span><\/li>\n<li><span style=\"font-size: 20px;\">E-mail: sales@bestray<\/span><\/li>\n<\/ul>\n","protected":false},"excerpt":{"rendered":"<p>Ng\u00e0y nay, c\u00f4ng t\u01a1 \u0111i\u1ec7n 3 pha v\u1edbi c\u00f4ng d\u1ee5ng ch\u00ednh l\u00e0m gi\u1ea3m hao t\u1ed1n \u0111i\u1ec7n n\u0103ng hi\u1ec7u qu\u1ea3 trong ng\u00e0nh c\u00f4ng nghi\u1ec7p. Thi\u1ebft b\u1ecb c\u0169ng \u0111\u01b0\u1ee3c l\u1eafp \u0111\u1eb7t nhi\u1ec1u \u1edf c\u00e1c h\u1ed9 gia \u0111\u00ecnh. V\u1eady c\u00f4ng t\u01a1 \u0111i\u1ec7n c\u00f3 \u0111i\u1ec3m g\u00ec \u0111\u1eb7c bi\u1ec7t m\u00e0 \u0111\u01b0\u1ee3c \u1ee9ng d\u1ee5ng r\u1ed9ng r\u00e3i \u0111\u1ebfn v\u1eady? H\u00e3y c\u00f9ng Bestray [&hellip;]<\/p>\n","protected":false},"author":1,"featured_media":3909,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[121],"tags":[],"class_list":{"0":"post-3877","1":"post","2":"type-post","3":"status-publish","4":"format-standard","5":"has-post-thumbnail","7":"category-dien-cong-nghiep"},"lang":"vi","translations":{"vi":3877},"pll_sync_post":[],"_links":{"self":[{"href":"https:\/\/bestray.com\/blog\/wp-json\/wp\/v2\/posts\/3877","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/bestray.com\/blog\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/bestray.com\/blog\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/bestray.com\/blog\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/bestray.com\/blog\/wp-json\/wp\/v2\/comments?post=3877"}],"version-history":[{"count":8,"href":"https:\/\/bestray.com\/blog\/wp-json\/wp\/v2\/posts\/3877\/revisions"}],"predecessor-version":[{"id":5273,"href":"https:\/\/bestray.com\/blog\/wp-json\/wp\/v2\/posts\/3877\/revisions\/5273"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/bestray.com\/blog\/wp-json\/wp\/v2\/media\/3909"}],"wp:attachment":[{"href":"https:\/\/bestray.com\/blog\/wp-json\/wp\/v2\/media?parent=3877"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/bestray.com\/blog\/wp-json\/wp\/v2\/categories?post=3877"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/bestray.com\/blog\/wp-json\/wp\/v2\/tags?post=3877"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}