{"id":3566,"date":"2022-09-23T11:12:47","date_gmt":"2022-09-23T04:12:47","guid":{"rendered":"https:\/\/bestray.com\/blog\/?p=3566"},"modified":"2024-02-27T16:04:49","modified_gmt":"2024-02-27T09:04:49","slug":"khoi-dong-tu","status":"publish","type":"post","link":"https:\/\/bestray.com\/blog\/khoi-dong-tu\/","title":{"rendered":"Kh\u1edfi \u0111\u1ed9ng t\u1eeb v\u00e0 nh\u1eefng th\u00f4ng tin b\u1ea1n c\u1ea7n bi\u1ebft"},"content":{"rendered":"<p><b><i>Kh\u1edfi \u0111\u1ed9ng t\u1eeb <\/i><\/b><span style=\"font-weight: 400;\">l\u00e0 m\u1ed9t thi\u1ebft b\u1ecb \u0111\u1eb7c bi\u1ec7t quan tr\u1ecdng trong h\u1ec7 th\u1ed1ng \u0111i\u1ec7n, t\u1ef1 \u0111\u1ed9ng h\u00f3a. M\u1eb7c d\u00f9, thi\u1ebft b\u1ecb n\u00e0y \u0111\u01b0\u1ee3c s\u1eed d\u1ee5ng r\u1ed9ng r\u00e3i nh\u01b0 c\u00e1c thi\u1ebft b\u1ecb \u0111i\u1ec7n t\u1eed kh\u00e1c nhau nh\u01b0ng kh\u00f4ng ph\u1ea3i ai c\u0169ng bi\u1ebft c\u00f4ng d\u1ee5ng v\u00e0 c\u00e1ch th\u1ee9c ho\u1ea1t \u0111\u1ed9ng c\u1ee7a n\u00f3? H\u00e3y c\u00f9ng V\u1eady c\u00f9ng Bestray kh\u00e1m ph\u00e1 v\u1ec1 kh\u1edfi \u0111\u1ed9ng t\u1eeb trong b\u00e0i vi\u1ebft n\u00e0y nh\u00e9.<\/span><\/p>\n<h2><strong>1. \u0110\u00f4i n\u00e9t v\u1ec1 kh\u1edfi \u0111\u1ed9ng t\u1eeb<\/strong><\/h2>\n<h3><strong>1.1. Gi\u1edbi thi\u1ec7u<\/strong><\/h3>\n<p><span style=\"font-weight: 400;\">Kh\u1edfi \u0111\u1ed9ng t\u1eeb hay c\u00f2n g\u1ecdi l\u00e0 c\u00f4ng t\u1eafc t\u01a1 (Contactor) l\u00e0 m\u1ed9t kh\u00ed c\u1ee5 \u0111i\u1ec7n \u00e1p, c\u00f3 ch\u1ee9c n\u0103ng \u0111\u00f3ng ng\u1eaft m\u1ea1ch \u0111i\u1ec7n m\u1ed9t c\u00e1ch th\u01b0\u1eddng xuy\u00ean. \u0110\u00e2y c\u00f2n l\u00e0 m\u1ed9t thi\u1ebft b\u1ecb quan tr\u1ecdng trong <a href=\"https:\/\/bestray.com\/blog\/thong-tin-chi-tiet-ve-he-thong-dien-cong-nghiep\/\"><strong>h\u1ec7 th\u1ed1ng \u0111i\u1ec7n<\/strong><\/a> v\u00e0 th\u01b0\u1eddng xuy\u00ean xu\u1ea5t hi\u1ec7n \u1edf h\u1ec7 th\u1ed1ng \u0111i\u1ec1u khi\u1ec3n \u0111i\u1ec7n c\u00f4ng nghi\u1ec7p v\u00e0 \u0111\u1eddi s\u1ed1ng. Nh\u1edd c\u00f3 thi\u1ebft b\u1ecb n\u00e0y ng\u01b0\u1eddi d\u00f9ng c\u00f3 th\u1ec3 \u0111i\u1ec1u khi\u1ec3n c\u00e1c thi\u1ebft b\u1ecb nh\u01b0 t\u1ee5 b\u00f9, \u0111\u1ed9ng c\u01a1, h\u1ec7 th\u1ed1ng chi\u1ebfu s\u00e1ng,&#8230; b\u1eb1ng n\u00fat nh\u1ea5n, \u0111i\u1ec1u khi\u1ec3n t\u1eeb xa hay ch\u1ebf \u0111\u1ed9 t\u1ef1 \u0111\u1ed9ng.<\/span><\/p>\n<figure id=\"attachment_3571\" aria-describedby=\"caption-attachment-3571\" style=\"width: 512px\" class=\"wp-caption aligncenter\"><img loading=\"lazy\" decoding=\"async\" class=\"wp-image-3571 size-full\" src=\"https:\/\/bestray.com\/blog\/wp-content\/uploads\/2022\/09\/khoi-dong-tu.png\" alt=\"Kh\u1edfi \u0111\u1ed9ng t\u1eeb\" width=\"512\" height=\"478\" srcset=\"https:\/\/bestray.com\/blog\/wp-content\/uploads\/2022\/09\/khoi-dong-tu.png 512w, https:\/\/bestray.com\/blog\/wp-content\/uploads\/2022\/09\/khoi-dong-tu-300x280.png 300w\" sizes=\"auto, (max-width: 512px) 100vw, 512px\" \/><figcaption id=\"caption-attachment-3571\" class=\"wp-caption-text\">Kh\u1edfi \u0111\u1ed9ng t\u1eeb<\/figcaption><\/figure>\n<h3><strong>1.2. C\u1ea5u t\u1ea1o<\/strong><\/h3>\n<p><span style=\"font-weight: 400;\">Kh\u1edfi \u0111\u1ed9ng t\u1eeb \u0111\u01b0\u1ee3c c\u1ea5u t\u1ea1o b\u1edfi ba th\u00e0nh ph\u1ea7n ch\u00ednh: Nam ch\u00e2m \u0111i\u1ec7n, h\u1ec7 th\u1ed1ng ti\u1ebfp \u0111i\u1ec3m v\u00e0 h\u1ec7 th\u1ed1ng d\u1eadp h\u1ed3 quang.<\/span><\/p>\n<p><b>Nam ch\u00e2m \u0111i\u1ec7n<\/b><\/p>\n<p><span style=\"font-weight: 400;\">Th\u1ef1c hi\u1ec7n ch\u1ee9c n\u0103ng t\u1ea1o ra t\u1eeb tr\u01b0\u1eddng. N\u00f3 bao g\u1ed3m c\u00e1c th\u00e0nh ph\u1ea7n l\u00e0 l\u00f5i s\u1eaft, cu\u1ed9n d\u00e2y \u0111\u1ec3 t\u1ea1o ra l\u1ef1c h\u00fat nam ch\u00e2m v\u00e0 l\u00f2 xo t\u00e1c d\u1ee5ng \u0111\u1ec3 \u0111\u1ea9y ph\u1ea7n n\u1eafp v\u1ec1 v\u1ecb tr\u00ed ban \u0111\u1ea7u.<\/span><\/p>\n<p><b>H\u1ec7 th\u1ed1ng ti\u1ebfp \u0111i\u1ec3m<\/b><\/p>\n<p><span style=\"font-weight: 400;\">K\u1ebft n\u1ed1i v\u1edbi ph\u1ea7n l\u00f5i t\u1eeb di \u0111\u1ed9ng qua b\u1ed9 ph\u1eadn li\u00ean \u0111\u1ed9ng v\u1ec1 c\u01a1. T\u00f9y theo kh\u1ea3 n\u0103ng t\u1ea3i d\u1eabn qua c\u00e1c ti\u1ebfp \u0111i\u1ec3m m\u00e0 chia ch\u00fang th\u00e0nh ba lo\u1ea1i:<\/span><\/p>\n<ul>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><span style=\"font-weight: 400;\">Ti\u1ebfp \u0111i\u1ec3m ch\u00ednh: C\u00f3 kh\u1ea3 n\u0103ng cho d\u00f2ng \u0111i\u1ec7n l\u1edbn \u0111i qua v\u00e0 th\u01b0\u1eddng \u0111\u00f3ng l\u1ea1i khi c\u1ea5p ngu\u1ed3n v\u00e0o m\u1ea1ch c\u1ee7a kh\u1edfi \u0111\u1ed9ng t\u1eeb trong t\u1ee7 \u0111i\u1ec7n.<\/span><\/li>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><span style=\"font-weight: 400;\">Ti\u1ebfp \u0111i\u1ec3m ph\u1ee5: C\u00f3 kh\u1ea3 n\u0103ng cho d\u00f2ng \u0111i\u1ec7n \u0111i qua c\u00e1c ti\u1ebfp \u0111i\u1ec3m nh\u1ecf h\u01a1n 5A, v\u1edbi tr\u1ea1ng th\u00e1i th\u01b0\u1eddng \u0111\u00f3ng v\u00e0 th\u01b0\u1eddng h\u1edf.<\/span><\/li>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><span style=\"font-weight: 400;\">Ti\u1ebfp \u0111i\u1ec3m th\u01b0\u1eddng \u0111\u00f3ng: L\u00e0 lo\u1ea1i ti\u1ebfp \u0111i\u1ec3m khi nam ch\u00e2m trong kh\u1edfi \u0111\u1ed9ng t\u1eeb \u1edf tr\u1ea1ng th\u00e1i ngh\u1ec9 th\u00ec n\u00f3 s\u1ebd \u0111\u00f3ng. Ti\u1ebfp \u0111i\u1ec3m n\u00e0y s\u1ebd h\u1edf ra khi thi\u1ebft b\u1ecb ho\u1ea1t \u0111\u1ed9ng.<\/span><\/li>\n<\/ul>\n<p><b>H\u1ec7 th\u1ed1ng d\u1eadp h\u1ed3 quang<\/b><\/p>\n<p><span style=\"font-weight: 400;\">Khi chuy\u1ec3n m\u1ea1ch, m\u1ed9t s\u1ed1 ti\u1ebfp \u0111i\u1ec3m b\u1ecb ch\u00e1y v\u00e0 hao m\u00f2n d\u1ea7n. Ch\u00ednh v\u00ec v\u1eady, c\u1ea7n ph\u1ea3i c\u00f3 h\u1ec7 th\u1ed1ng d\u1eadp h\u1ed3 quang.<\/span><\/p>\n<h3><strong>1.3. Nguy\u00ean l\u00fd ho\u1ea1t \u0111\u1ed9ng<\/strong><\/h3>\n<p><span style=\"font-weight: 400;\">Thao t\u00e1c \u0111\u00f3ng ng\u1eaft c\u1ee7a kh\u1edfi \u0111\u1ed9ng t\u1eeb \u0111\u01b0\u1ee3c th\u1ef1c hi\u1ec7n b\u1edfi c\u01a1 c\u1ea5u \u0111i\u1ec7n t\u1eeb v\u00e0 c\u00f3 nguy\u00ean l\u00fd ho\u1ea1t \u0111\u1ed9ng kh\u00e1 ph\u1ee9c t\u1ea1p. C\u1ee5 th\u1ec3 nh\u01b0 sau:<\/span><\/p>\n<p><span style=\"font-weight: 400;\">Khi c\u1ea5p ngu\u1ed3n \u0111i\u1ec7n v\u00e0o m\u1ea1ch \u0111i\u1ec7n b\u1eb1ng v\u1edbi gi\u00e1 tr\u1ecb \u0111i\u1ec7n \u00e1p \u0111\u1ecbnh m\u1ee9c c\u1ee7a kh\u1edfi \u0111\u1ed9ng t\u1eeb, d\u00f2ng \u0111i\u1ec7n s\u1ebd truy\u1ec1n \u0111\u1ebfn hai \u0111\u1ea7u cu\u1ed9n d\u00e2y qu\u1ea5n c\u1ed1 \u0111\u1ecbnh tr\u00ean l\u00f5i t\u1eeb. T\u1eeb tr\u01b0\u1eddng \u0111\u01b0\u1ee3c sinh ra, l\u1ef1c t\u1eeb xu\u1ea5t hi\u1ec7n h\u00fat l\u00f5i d\u1ecbch chuy\u1ec3n v\u00e0 m\u1ea1ch s\u1ebd \u0111\u00f3ng l\u1ea1i, tr\u1edf th\u00e0nh m\u1ed9t m\u1ea1ch k\u00edn. Ngay l\u00fac n\u00e0y, l\u1ef1c t\u1eeb s\u1ebd l\u1edbn h\u01a1n ph\u1ea3n l\u1ef1c c\u1ee7a l\u00f2 xo \u0111\u1ec3 c\u00f3 th\u1ec3 h\u00fat l\u00f5i, \u0111\u1ed3ng th\u1eddi l\u00fac n\u00e0y kh\u1edfi \u0111\u1ed9ng t\u1eeb l\u00e0m vi\u1ec7c. Nh\u1edd v\u00e0o c\u01a1 gi\u1eefa l\u00f5i v\u00e0 c\u00e1c ti\u1ebfp \u0111i\u1ec3m m\u00e0 ti\u1ebfp \u0111i\u1ec3m ch\u00ednh \u0111\u00f3ng, ti\u1ebfp \u0111i\u1ec3m ph\u1ee5 chuy\u1ec3n \u0111\u1ed5i tr\u1ea1ng th\u00e1i t\u1eeb \u0111\u00f3ng sang m\u1edf ho\u1eb7c ng\u01b0\u1ee3c l\u1ea1i. Tr\u1ea1ng th\u00e1i n\u00e0y s\u1ebd duy tr\u00ec \u0111\u1ebfn khi ng\u1eebng cung c\u1ea5p ngu\u1ed3n \u0111i\u1ec7n cho cu\u1ed9n d\u00e2y.<\/span><\/p>\n<p><span style=\"font-weight: 400;\">Khi ng\u1eaft d\u00f2ng \u0111i\u1ec7n v\u00e0o m\u1ea1ch, t\u1eeb tr\u01b0\u1eddng v\u00e0 l\u1ef1c t\u1eeb kh\u00f4ng \u0111\u01b0\u1ee3c sinh ra, thi\u1ebft b\u1ecb s\u1ebd \u1edf tr\u1ea1ng th\u00e1i ngh\u1ec9 v\u00e0 c\u00e1c ti\u1ebfp \u0111i\u1ec3m s\u1ebd tr\u1edf v\u1ec1 v\u1ecb tr\u00ed nh\u01b0 ban \u0111\u1ea7u. Khi c\u00f3 s\u1ef1 c\u1ed1 qu\u00e1 t\u1ea3i \u0111\u1ed9ng c\u01a1, r\u01a1le nhi\u1ec7t s\u1ebd t\u1ef1 \u0111\u1ed9ng ng\u1eaft m\u1ea1ch \u0111i\u1ec7n cu\u1ed9n d\u00e2y. Do \u0111\u00f3, thi\u1ebft b\u1ecb n\u00e0y c\u0169ng b\u1ecb ng\u1eaft n\u00ean \u0111\u1ed9ng c\u01a1 c\u0169ng ng\u1eebng ho\u1ea1t \u0111\u1ed9ng.<\/span><\/p>\n<h2><strong>2. C\u00f4ng d\u1ee5ng c\u1ee7a kh\u1edfi \u0111\u1ed9ng t\u1eeb<\/strong><\/h2>\n<p><span style=\"font-weight: 400;\">Trong ng\u00e0nh c\u00f4ng nghi\u1ec7p, kh\u1edfi \u0111\u1ed9ng t\u1eeb \u0111\u01b0\u1ee3c s\u1eed d\u1ee5ng \u0111\u1ec3 \u0111i\u1ec1u khi\u1ec3n v\u1eadn h\u00e0nh c\u00e1c \u0111\u1ed9ng c\u01a1 hay <a href=\"https:\/\/bestray.com\/blog\/thiet-bi-dien-cong-nghiep-la-gi\/\"><strong>thi\u1ebft b\u1ecb \u0111i\u1ec7n<\/strong><\/a> \u0111\u1ec3 \u0111\u1ea3m b\u1ea3o an to\u00e0n khi v\u1eadn h\u00e0nh. \u0110\u00e2y l\u00e0 m\u1ed9t gi\u1ea3i ph\u00e1p b\u1eb1ng ph\u01b0\u01a1ng ph\u00e1p \u0111i\u1ec7n c\u01a1, kh\u00f4ng x\u1eed l\u00fd nh\u1eefng qu\u00e1 tr\u00ecnh ph\u1ee9c t\u1ea1p m\u00e0 n\u00f3 v\u00f4 c\u00f9ng \u0111\u01a1n gi\u1ea3n, \u1ed5n \u0111\u1ecbnh cao v\u00e0 d\u1ec5 d\u00e0ng s\u1eeda ch\u1eefa.<\/span><\/p>\n<p><span style=\"font-weight: 400;\">C\u00f4ng d\u1ee5ng \u0111\u1ed1i v\u1edbi ng\u00e0nh c\u00f4ng nghi\u1ec7p v\u00e0 d\u00e2n d\u1ee5ng:<\/span><\/p>\n<ul>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><span style=\"font-weight: 400;\">Kh\u1edfi \u0111\u1ed9ng t\u1eeb d\u00f9ng \u0111\u1ec3 \u0111i\u1ec1u khi\u1ec3n h\u1ec7 th\u1ed1ng \u0111\u00e8n chi\u1ebfu s\u00e1ng: Th\u00f4ng qua r\u01a1le c\u00e0i th\u1eddi gian ho\u1eb7c s\u1eed d\u1ee5ng PLC \u0111\u1ec3 c\u00f3 th\u1ec3 t\u1ef1 \u0111\u1ed9ng b\u1eadt\/t\u1eaft \u0111\u00e8n chi\u1ebfu s\u00e1ng theo gi\u1edd, ng\u00e0y quy \u0111\u1ecbnh.<\/span><\/li>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><span style=\"font-weight: 400;\">\u0110i\u1ec1u khi\u1ec3n \u0111\u1ed9ng c\u01a1: \u0110\u00f3ng vai tr\u00f2 c\u1ea5p ngu\u1ed3n cho \u0111\u1ed9ng c\u01a1 kh\u1edfi \u0111\u1ed9ng tr\u1ef1c ti\u1ebfp. \u0110\u1ec3 b\u1ea3o v\u1ec7 \u0111\u1ed9ng c\u01a1 kh\u1ecfi hi\u1ec7n t\u01b0\u1ee3ng qu\u00e1 t\u1ea3i, r\u01a1 le nhi\u1ec7t s\u1ebd k\u1ebft h\u1ee3p v\u1edbi thi\u1ebft b\u1ecb.<\/span><\/li>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><span style=\"font-weight: 400;\">Kh\u1edfi \u0111\u1ed9ng t\u1eeb kh\u1edfi \u0111\u1ed9ng motor sao tam gi\u00e1c: Gi\u00fap thay \u0111\u1ed5i ch\u1ebf \u0111\u1ed9 v\u1eadn h\u00e0nh c\u1ee7a motor t\u1eeb khi kh\u1edfi \u0111\u1ed9ng, thay \u0111\u1ed5i s\u01a1 \u0111\u1ed3 h\u00ecnh sao sang s\u01a1 \u0111\u1ed3 tam gi\u00e1c khi \u0111\u1ed9ng c\u01a1 \u0111\u00e3 v\u1eadn h\u00e0nh \u1ed5n \u0111\u1ecbnh. V\u1edbi m\u1ee5c \u0111\u00edch gi\u00fap l\u00e0m gi\u1ea3m t\u1ed1i \u0111a d\u00f2ng kh\u1edfi \u0111\u1ed9ng.<\/span><\/li>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><span style=\"font-weight: 400;\">\u0110i\u1ec1u khi\u1ec3n t\u1ee5 b\u00f9: D\u00f9ng \u0111\u1ec3 \u0111\u00f3ng ng\u1eaft c\u00e1c t\u1ee5 b\u00f9 v\u00e0o l\u01b0\u1edbi \u0111i\u1ec7n nh\u1eb1m b\u00f9 c\u00f4ng su\u1ea5t ph\u1ea3n kh\u00e1ng.\u00a0<\/span><\/li>\n<\/ul>\n<p><span style=\"font-weight: 400;\">Trong ng\u00e0nh t\u1ef1 \u0111\u1ed9ng h\u00f3a lu\u00f4n \u0111\u00f2i h\u1ecfi x\u1eed l\u00fd nh\u1eefng c\u00f4ng vi\u1ec7c ph\u1ee9c t\u1ea1p, \u0111\u1ea1t \u0111\u1ed9 ch\u00ednh x\u00e1c cao nh\u01b0ng v\u1eabn an to\u00e0n. V\u00ec v\u1eady, c\u1ea7n ph\u1ea3i c\u00f3 s\u1ef1 can thi\u1ec7p c\u1ee7a b\u1ed9 x\u1eed l\u00fd, ph\u01b0\u01a1ng ph\u00e1p c\u01a1 \u0111i\u1ec7n t\u1eed ra \u0111\u1eddi \u0111\u1ec3 \u0111\u00e1p \u1ee9ng c\u00e1c qu\u00e1 tr\u00ecnh \u0111\u00f3ng g\u00f3i s\u1ea3n ph\u1ea9m, \u00e9p nh\u1ef1a.<\/span><\/p>\n<h2><strong>3. G\u1ee3i \u00fd l\u1ef1a ch\u1ecdn kh\u1edfi \u0111\u1ed9ng t\u1eeb<\/strong><\/h2>\n<p><span style=\"font-weight: 400;\">Hi\u1ec7n nay, tr\u00ean th\u1ecb tr\u01b0\u1eddng c\u00f3 r\u1ea5t nhi\u1ec1u lo\u1ea1i kh\u1edfi \u0111\u1ed9ng t\u1eeb kh\u00e1c nhau v\u00e0 b\u1ea1n d\u1ec5 d\u00e0ng t\u00ecm th\u1ea5y tr\u00ean th\u1ecb tr\u01b0\u1eddng. D\u01b0\u1edbi \u0111\u00e2y l\u00e0 m\u1ed9t s\u1ed1 lo\u1ea1i kh\u1edfi \u0111\u1ed9ng t\u1eeb b\u1ea1n c\u00f3 th\u1ec3 l\u1ef1a ch\u1ecdn ph\u00f9 h\u1ee3p t\u00f9y theo m\u1ee5c \u0111\u00edch s\u1eed d\u1ee5ng .<\/span><\/p>\n<h3><strong>3.1. C\u00e1c lo\u1ea1i kh\u1edfi \u0111\u1ed9ng t\u1eeb<\/strong><\/h3>\n<p><span style=\"font-weight: 400;\">Theo nguy\u00ean l\u00fd truy\u1ec1n \u0111\u1ed9ng, s\u1ebd c\u00f3 c\u00e1c lo\u1ea1i kh\u1edfi \u0111\u1ed9ng t\u1eeb nh\u01b0: Kh\u1edfi \u0111\u1ed9ng t\u1eeb \u0111i\u1ec7n t\u1eeb, kh\u1edfi \u0111\u1ed9ng t\u1eeb h\u01a1i \u00e9p v\u00e0 kh\u1edfi \u0111\u1ed9ng t\u1eeb th\u1ee7y l\u1ef1c,&#8230; Tuy nhi\u00ean ph\u1ed5 bi\u1ebfn tr\u00ean th\u1ecb tr\u01b0\u1eddng hi\u1ec7n nay v\u1eabn l\u00e0 kh\u1edfi \u0111\u1ed9ng t\u1eeb \u0111i\u1ec7n t\u1eeb. V\u1ec1 lo\u1ea1i kh\u1edfi \u0111\u1ed9ng t\u1eeb n\u00e0y th\u00ec c\u00f3 hai lo\u1ea1i ch\u00ednh:<\/span><\/p>\n<ul>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><b>Kh\u1edfi \u0111\u1ed9ng t\u1eeb 1 pha:<\/b><span style=\"font-weight: 400;\"> Thi\u1ebft b\u1ecb \u0111\u00f3ng ng\u1eaft \u0111\u01b0\u1ee3c s\u1eed d\u1ee5ng 1 ho\u1eb7c 2 c\u1ef1c \u0111\u1ec3 t\u1ea1o ra m\u1ed9t ti\u1ebfp \u0111i\u1ec3m \u0111\u00f3ng ng\u1eaft s\u1eed d\u1ee5ng ngu\u1ed3n \u0111i\u1ec7n 1 pha 220V ho\u1eb7c 24V.<\/span><\/li>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><b><a href=\"https:\/\/bestray.com\/blog\/khoi-dong-tu-3-pha\/\">Kh\u1edfi \u0111\u1ed9ng t\u1eeb 3 pha<\/a>:<\/b><span style=\"font-weight: 400;\"> Thi\u1ebft b\u1ecb t\u00edch h\u1ee3p 3 c\u1ef1c t\u1ea1o ra 3 ti\u1ebfp \u0111i\u1ec3m \u0111\u00f3ng ng\u1eaft relay kh\u00e1c nhau v\u00e0 \u0111\u01b0\u1ee3c s\u1eed d\u1ee5ng cho ngu\u1ed3n \u0111i\u1ec7n xoay chi\u1ec1u AC 3 pha 220V, 240V, 380V, 480V.<\/span><\/li>\n<\/ul>\n<h3><strong>3.2. Theo ch\u1ee9c n\u0103ng<\/strong><\/h3>\n<h4><strong>3.2.1. Kh\u1edfi \u0111\u1ed9ng t\u1eeb cho \u0111\u1ed9ng c\u01a1<\/strong><\/h4>\n<p><span style=\"font-weight: 400;\">Kh\u1edfi \u0111\u1ed9ng t\u1eeb s\u1ebd gi\u00fap \u0111\u00f3ng ng\u1eaft d\u00f2ng \u0111i\u1ec7n cung c\u1ea5p cho \u0111\u1ed9ng c\u01a1 m\u1ed9t c\u00e1ch hi\u1ec7u qu\u1ea3, ch\u00ednh x\u00e1c. B\u00ean c\u1ea1nh \u0111\u00f3, thi\u1ebft b\u1ecb n\u00e0y c\u00f2n gi\u00fap \u0111\u1ed9ng c\u01a1 kh\u1edfi \u0111\u1ed9ng tr\u1ef1c ti\u1ebfp khi c\u00f3 d\u00f2ng \u0111i\u1ec7n \u0111i v\u00e0o v\u00e0 s\u1ef1 k\u1ebft h\u1ee3p v\u1edbi r\u01a1le nhi\u1ec7t s\u1ebd gi\u00fap b\u1ea3o v\u1ec7 khi c\u00f3 hi\u1ec7n t\u01b0\u1ee3ng qu\u00e1 t\u1ea3i.<\/span><\/p>\n<p><span style=\"font-weight: 400;\">Motor ho\u1ea1t \u0111\u1ed9ng v\u1edbi c\u00f4ng su\u1ea5t l\u1edbn n\u00ean d\u00f2ng \u0111i\u1ec7n \u0111i qua s\u1ebd cao h\u01a1n. Do \u0111\u00f3, c\u1ea7n ph\u1ea3i d\u1eabn d\u00f2ng \u0111i\u1ec7n \u0111i qua c\u00e1c ti\u1ebfp \u0111i\u1ec3m b\u00ean trong c\u1ee7a n\u00f3 tr\u01b0\u1edbc khi \u0111\u1ebfn v\u1edbi \u0111\u1ed9ng c\u01a1. \u0110\u1ec3 l\u1ef1a ch\u1ecdn kh\u1edfi \u0111\u1ed9ng t\u1eeb \u0111\u01a1n hay k\u00e9p cho \u0111\u1ed9ng c\u01a1, b\u1ea1n n\u00ean ch\u1ecdn lo\u1ea1i c\u00f3 d\u00f2ng \u0111i\u1ec7n \u0111\u1ecbnh m\u1ee9c g\u1ea5p 1,5 l\u1ea7n so v\u1edbi c\u00f4ng su\u1ea5t x 1,9 v\u00e0 c\u1ea7n ch\u00fa \u00fd \u0111\u1ebfn ti\u1ebfp \u0111i\u1ec3m ph\u1ee5 v\u00e0 \u0111i\u1ec7n \u00e1p cu\u1ed9n h\u00fat.<\/span><\/p>\n<h4><strong>3.2.2. Kh\u1edfi \u0111\u1ed9ng t\u1eeb cho t\u1ee5 b\u00f9<\/strong><\/h4>\n<p><span style=\"font-weight: 400;\">Khi ho\u1ea1t \u0111\u1ed9ng, bi\u1ebfn t\u1ea7n c\u00f3 c\u00f4ng su\u1ea5t l\u1edbn hay t\u1ee5 b\u00f9 qu\u00e1 t\u1ea3i g\u1eb7p d\u00f2ng \u0111i\u1ec7n c\u00f3 c\u00f4ng su\u1ea5t l\u1edbn \u0111i v\u00e0o s\u1ebd khi\u1ebfn t\u1ee5 b\u00f9 b\u1ecb h\u1ecfng. \u0110\u1ec3 gi\u1ea3i quy\u1ebft t\u00ecnh tr\u1ea1ng \u0111\u00f3, b\u1ea1n n\u00ean k\u1ebft n\u1ed1i kh\u1edfi \u0111\u1ed9ng t\u1eeb nh\u1eb1m gi\u00fap \u0111i\u1ec1u khi\u1ec3n t\u1ee5 b\u00f9, \u0111\u00f3ng c\u1eaft d\u00f2ng \u0111i\u1ec7n m\u1ed9t c\u00e1ch linh ho\u1ea1t v\u00e0 ph\u00f9 h\u1ee3p v\u1edbi t\u1ea3i v\u1eadn h\u00e0nh.<\/span><\/p>\n<p><span style=\"font-weight: 400;\">\u0110\u1ec3 ch\u1ecdn \u0111\u01b0\u1ee3c kh\u1edfi \u0111\u1ed9ng t\u1eeb cho t\u1ee5 b\u00f9, b\u1ea1n c\u1ea7n ph\u1ea3i d\u1ef1a tr\u00ean th\u00f4ng s\u1ed1 c\u1ee7a d\u00f2ng \u0111i\u1ec7n \u0111\u1ecbnh m\u1ee9c t\u1ee5 b\u00f9. B\u1edfi v\u00ec d\u00f2ng \u0111i\u1ec7n m\u1ee9c c\u00e0ng cao th\u00ec gi\u00e1 th\u00e0nh c\u1ee7a thi\u1ebft b\u1ecb c\u00e0ng cao, k\u00edch th\u01b0\u1edbc c\u0169ng l\u1edbn h\u01a1n n\u00ean b\u1ea1n c\u1ea7n t\u00ednh to\u00e1n v\u1ecb tr\u00ed l\u1eafp c\u0169ng nh\u01b0 chi ph\u00ed tr\u01b0\u1edbc khi l\u1ef1a ch\u1ecdn. Sau \u0111\u00f3 l\u00e0 l\u1ef1a \u0111i\u1ec7n \u00e1p cu\u1ed9n h\u00fat. Th\u1ecb tr\u01b0\u1eddng hi\u1ec7n nay c\u00f3 lo\u1ea1i kh\u1edfi \u0111\u1ed9ng t\u1eeb 220V ho\u1eb7c 380V.<\/span><\/p>\n<h3><strong>3.3. Theo th\u01b0\u01a1ng hi\u1ec7u<\/strong><\/h3>\n<p><span style=\"font-weight: 400;\">\u0110\u1ec3 \u0111\u00e1p \u1ee9ng nhu c\u1ea7u c\u1ee7a th\u1ecb tr\u01b0\u1eddng, c\u00f3 r\u1ea5t nhi\u1ec1u h\u00e3ng \u0111\u00e3 nghi\u00ean c\u1ee9u v\u00e0 s\u1ea3n xu\u1ea5t ra kh\u1edfi \u0111\u1ed9ng t\u1eeb n\u00ean r\u1ea5t d\u1ec5 t\u00ecm ki\u1ebfm v\u00e0 mua h\u00e0ng. Tuy nhi\u00ean \u0111\u1ec3 \u0111\u1ea3m b\u1ea3o an to\u00e0n v\u00e0 s\u1eed d\u1ee5ng l\u00e2u d\u00e0i, b\u1ea1n n\u00ean l\u1ef1a ch\u1ecdn lo\u1ea1i thi\u1ebft b\u1ecb n\u00e0y \u0111\u1ebfn t\u1eeb c\u00e1c h\u00e3ng c\u00f3 th\u01b0\u01a1ng hi\u1ec7u. M\u1ed9t s\u1ed1 th\u01b0\u01a1ng hi\u1ec7u c\u00f3 th\u1ec3 k\u1ec3 \u0111\u1ebfn nh\u01b0:<\/span><\/p>\n<p><b>Mitsubishi<\/b><\/p>\n<p><span style=\"font-weight: 400;\">L\u00e0 m\u1ed9t s\u1ea3n ph\u1ea9m \u0111\u1ebfn t\u1eeb G7 Ch\u00e2u \u00c1 duy nh\u1ea5t &#8211; Nh\u1eadt B\u1ea3n. B\u1ea1n mu\u1ed1n t\u00ecm m\u1ed9t s\u1ea3n ph\u1ea9m ch\u1ea5t l\u01b0\u1ee3ng, gi\u00e1 t\u1ed1t th\u00ec kh\u1edfi \u0111\u1ed9ng t\u1eeb Mitsubishi l\u00e0 m\u1ed9t l\u1ef1a ch\u1ecdn kh\u00f4ng t\u1ed3i d\u00e0nh cho b\u1ea1n.<\/span><\/p>\n<p><span style=\"font-weight: 400;\">C\u00e1c s\u1ea3n ph\u1ea9m \u0111\u1ebfn t\u1eeb th\u01b0\u01a1ng hi\u1ec7u n\u00e0y lu\u00f4n \u0111\u1ea3m b\u1ea3o ti\u00eau ch\u00ed: Ch\u00ednh x\u00e1c, an to\u00e0n, th\u00f4ng minh, ch\u1ea5t l\u01b0\u1ee3ng, \u0111\u00e1p \u1ee9ng ti\u00eau chu\u1ea9n to\u00e0n c\u1ea7u.<\/span><\/p>\n<p><b>Hyundai<\/b><\/p>\n<p><span style=\"font-weight: 400;\">Kh\u1edfi \u0111\u1ed9ng t\u1eeb Hyundai \u0111\u1ebfn t\u1eeb H\u00e0n Qu\u1ed1c. Ph\u1ee5 ki\u1ec7n \u0111\u01b0\u1ee3c l\u1ef1a ch\u1ecdn k\u1ef9 c\u00e0ng v\u1edbi thi\u1ebft k\u1ebf d\u1ea1ng module ch\u1ed1ng b\u1ee5i, ch\u1ed1ng \u1ed3n s\u1eb5n s\u00e0ng \u0111\u00e1p \u1ee9ng m\u1ecdi ti\u00eau ch\u00ed c\u1ee7a b\u1ea1n.<\/span><\/p>\n<p><b>Chint<\/b><\/p>\n<p><span style=\"font-weight: 400;\">L\u00e0 m\u1ed9t s\u1ea3n ph\u1ea9m c\u00f3 xu\u1ea5t x\u1ee9 t\u1eeb Trung Qu\u1ed1c. \u01afu \u0111i\u1ec3m c\u1ee7a s\u1ea3n ph\u1ea9m \u0111\u1ebfn t\u1eeb th\u01b0\u01a1ng hi\u1ec7u n\u00e0y: Gi\u00e1 th\u00e0nh r\u1ebb, nh\u1ecf g\u1ecdn v\u00e0 c\u00f4ng su\u1ea5t ti\u00eau th\u1ee5 \u0111i\u1ec7n n\u0103ng th\u1ea5p.<\/span><\/p>\n<p><span style=\"font-weight: 400;\">M\u1ed9t s\u1ed1 model ti\u00eau bi\u1ec3u nh\u01b0: XNC &#8211; 06, XNC &#8211; 09, XNC &#8211; 12, XNC &#8211; 16, XNC &#8211; 603,&#8230;<\/span><\/p>\n<p><b>Schneider<\/b><span style=\"font-weight: 400;\">\u00a0<\/span><\/p>\n<p><span style=\"font-weight: 400;\">\u0110\u00e2y l\u00e0 kh\u1edfi \u0111\u1ed9ng t\u1eeb r\u1ea5t d\u1ec5 b\u1eaft g\u1eb7p tr\u00ean th\u1ecb tr\u01b0\u1eddng, \u1edf nh\u00e0 m\u00e1y ho\u1eb7c c\u00f4ng tr\u00ecnh. \u0110\u01b0\u1ee3c xu\u1ea5t x\u1ee9 t\u1eeb Ph\u00e1p, m\u1ed9t trong nh\u1eefng n\u01b0\u1edbc c\u00f4ng nghi\u1ec7p G7 n\u00ean ch\u1ea5t l\u01b0\u1ee3ng kh\u00f4ng c\u1ea7n ph\u1ea3i b\u00e0n c\u00e3i.<\/span><\/p>\n<p><span style=\"font-weight: 400;\">D\u00f2ng s\u1ea3n ph\u1ea9m ti\u00eau bi\u1ec3u l\u00e0 LC1E v\u1edbi c\u00e1c model: LC1E0610Q5, LC1E3210Q5, LC1E95Q5, LC1E160Q5,&#8230;<\/span><\/p>\n<h2><strong>4. T\u1ed5ng k\u1ebft\u00a0<\/strong><\/h2>\n<p><span style=\"font-weight: 400;\"><strong>Kh\u1edfi \u0111\u1ed9ng t\u1eeb<\/strong> l\u00e0 m\u1ed9t thi\u1ebft b\u1ecb c\u1ea7n thi\u1ebft v\u00e0 quan tr\u1ecdng trong h\u1ec7 th\u1ed1ng \u0111i\u1ec1u khi\u1ec3n \u0111i\u1ec7n gi\u00fap t\u1ed1i \u01b0u h\u00f3a trong quy tr\u00ecnh s\u1ea3n xu\u1ea5t c\u00f4ng nghi\u1ec7p v\u00e0 \u0111\u1eddi s\u1ed1ng. Bestray hi v\u1ecdng sau b\u00e0i vi\u1ebft n\u00e0y b\u1ea1n s\u1ebd hi\u1ec3u v\u1ec1 c\u00f4ng d\u1ee5ng, ho\u1ea1t \u0111\u1ed9ng c\u1ee7a kh\u1edfi \u0111\u1ed9ng t\u1eeb v\u00e0 t\u00ecm ra \u0111\u01b0\u1ee3c lo\u1ea1i ph\u00f9 h\u1ee3p v\u1edbi ti\u00eau ch\u00ed c\u1ee7a b\u1ea1n.<\/span><\/p>\n<p><span style=\"font-weight: 400;\">\u0110\u1ec3 \u0111\u1ea3m b\u1ea3o an to\u00e0n trong qu\u00e1 tr\u00ecnh l\u1eafp \u0111\u1eb7t c\u0169ng nh\u01b0 s\u1eed d\u1ee5ng, b\u1ea1n c\u00f3 th\u1ec3 tham kh\u1ea3o m\u1ed9t s\u1ed1 thi\u1ebft b\u1ecb b\u1ea3o v\u1ec7 \u0111\u01b0\u1eddng d\u1eabn \u0111i\u1ec7n c\u1ee7a <a href=\"https:\/\/bestray.com\/\"><strong>Bestray<\/strong><\/a> nh\u01b0 thang c\u00e1p, m\u00e1ng l\u01b0\u1edbi, khay c\u00e1p, m\u00e1ng c\u00e1p&#8230; Nh\u1eefng thi\u1ebft b\u1ecb n\u00e0y \u0111\u01b0\u1ee3c s\u1eed d\u1ee5ng ph\u1ed5 bi\u1ebfn \u1edf c\u00e1c c\u00f4ng tr\u00ecnh, nh\u00e0 m\u00e1y, chung c\u01b0 b\u1edfi \u0111\u1ea1t ti\u00eau ch\u00ed ti\u1ebft ki\u1ec7m chi ph\u00ed s\u1eeda ch\u1eefa, \u0111\u1ea3m b\u1ea3o c\u00e1c thi\u1ebft b\u1ecb kh\u00e1c ho\u1ea1t \u0111\u1ed9ng an to\u00e0n v\u00e0 \u1ed5n \u0111\u1ecbnh.<\/span><\/p>\n<p><span style=\"font-weight: 400;\">Bestray v\u1edbi h\u01a1n 15 n\u0103m kinh nghi\u1ec7m trong l\u0129nh v\u1ef1c s\u1ea3n xu\u1ea5t, t\u01b0 v\u1ea5n &amp; cung c\u1ea5p thi\u1ebft b\u1ecb \u0111i\u1ec7n. S\u1ea3n ph\u1ea9m c\u1ee7a ch\u00fang t\u00f4i cung c\u1ea5p cam k\u1ebft \u0111\u1ea1t ch\u1ea5t l\u01b0\u1ee3ng t\u1ed1t nh\u1ea5t tr\u00ean th\u1ecb tr\u01b0\u1eddng v\u00e0 \u0111\u00e3 \u0111\u01b0\u1ee3c ki\u1ec3m nghi\u1ec7m nghi\u00eam ng\u1eb7t trong quy tr\u00ecnh s\u1ea3n xu\u1ea5t. V\u1edbi \u0111\u1ed9i ng\u0169 nh\u00e2n vi\u00ean gi\u00e0u kinh nghi\u1ec7m ch\u00fang t\u00f4i lu\u00f4n s\u1eb5n s\u00e0ng t\u01b0 v\u1ea5n, h\u1ed7 tr\u1ee3 \u0111\u01b0a ra gi\u1ea3i ph\u00e1p cho kh\u00e1ch h\u00e0ng hi\u1ec7u qu\u1ea3 nh\u1ea5t.<\/span><\/p>\n<p><span style=\"font-weight: 400;\">Ch\u00fang t\u00f4i \u0111\u1eb7c bi\u1ec7t cung c\u1ea5p <\/span><span class=\"s1\"><a href=\"https:\/\/bestray.com\/cable-management\/thang-cap\/\" target=\"_blank\" rel=\"noopener\"><b>thang c\u00e1p<\/b><\/a><\/span><span class=\"s2\">, <a href=\"https:\/\/bestray.com\/cable-management\/mang-cap\/\" target=\"_blank\" rel=\"noopener\"><span class=\"s1\"><b>m\u00e1ng c\u00e1p<\/b><\/span><\/a>, <a href=\"https:\/\/bestray.com\/cable-management\/mang-luoi\/\" target=\"_blank\" rel=\"noopener\"><span class=\"s1\"><b>m\u00e1ng l\u01b0\u1edbi<\/b><\/span><\/a>, <b><a href=\"https:\/\/bestray.com\/cable-management\/khay-cap\/\">khay c\u00e1p<\/a><\/b>, <a href=\"https:\/\/bestray.com\/blog\/phu-kien-co-mang-cap\/\" target=\"_blank\" rel=\"noopener\"><span class=\"s1\"><b>ph\u1ee5 ki\u1ec7n m\u00e1ng c\u00e1p<\/b><\/span><\/a>, <\/span><span style=\"font-weight: 400;\">\u0111\u1ec3 hi\u1ec3u r\u00f5 v\u1ec1 c\u00e1c thi\u1ebft b\u1ecb n\u00e0y. N\u1ebfu b\u1ea1n c\u00f3 b\u1ea5t c\u1ee9 th\u1eafc m\u1eafc n\u00e0o, h\u00e3y li\u00ean h\u1ec7 ch\u00fang t\u00f4i qua Hotline 0909 089 678.\u00a0<\/span><\/p>\n<p><b>Qu\u00fd kh\u00e1ch h\u00e0ng c\u00f3 th\u1ec3 t\u00ecm hi\u1ec3u th\u00eam c\u00e1c s\u1ea3n ph\u1ea9m c\u1ee7a Bestray:<\/b><\/p>\n<figure id=\"attachment_3567\" aria-describedby=\"caption-attachment-3567\" style=\"width: 1778px\" class=\"wp-caption aligncenter\"><img loading=\"lazy\" decoding=\"async\" class=\"wp-image-3567 size-full\" src=\"https:\/\/bestray.com\/blog\/wp-content\/uploads\/2022\/09\/mang-co.jpg\" alt=\"M\u00e1ng co\" width=\"1778\" height=\"1000\" srcset=\"https:\/\/bestray.com\/blog\/wp-content\/uploads\/2022\/09\/mang-co.jpg 1778w, https:\/\/bestray.com\/blog\/wp-content\/uploads\/2022\/09\/mang-co-300x169.jpg 300w, https:\/\/bestray.com\/blog\/wp-content\/uploads\/2022\/09\/mang-co-1024x576.jpg 1024w, https:\/\/bestray.com\/blog\/wp-content\/uploads\/2022\/09\/mang-co-768x432.jpg 768w, https:\/\/bestray.com\/blog\/wp-content\/uploads\/2022\/09\/mang-co-1536x864.jpg 1536w, https:\/\/bestray.com\/blog\/wp-content\/uploads\/2022\/09\/mang-co-696x391.jpg 696w, https:\/\/bestray.com\/blog\/wp-content\/uploads\/2022\/09\/mang-co-1068x601.jpg 1068w\" sizes=\"auto, (max-width: 1778px) 100vw, 1778px\" \/><figcaption id=\"caption-attachment-3567\" class=\"wp-caption-text\"><span style=\"font-size: 16px;\">Ph\u1ee5 ki\u1ec7n<\/span><\/figcaption><\/figure>\n<figure id=\"attachment_3568\" aria-describedby=\"caption-attachment-3568\" style=\"width: 1778px\" class=\"wp-caption aligncenter\"><img loading=\"lazy\" decoding=\"async\" class=\"size-full wp-image-3568\" src=\"https:\/\/bestray.com\/blog\/wp-content\/uploads\/2022\/09\/thang-thang.jpg\" alt=\"Thang th\u1eb3ng\" width=\"1778\" height=\"1000\" srcset=\"https:\/\/bestray.com\/blog\/wp-content\/uploads\/2022\/09\/thang-thang.jpg 1778w, https:\/\/bestray.com\/blog\/wp-content\/uploads\/2022\/09\/thang-thang-300x169.jpg 300w, https:\/\/bestray.com\/blog\/wp-content\/uploads\/2022\/09\/thang-thang-1024x576.jpg 1024w, https:\/\/bestray.com\/blog\/wp-content\/uploads\/2022\/09\/thang-thang-768x432.jpg 768w, https:\/\/bestray.com\/blog\/wp-content\/uploads\/2022\/09\/thang-thang-1536x864.jpg 1536w, https:\/\/bestray.com\/blog\/wp-content\/uploads\/2022\/09\/thang-thang-696x391.jpg 696w, https:\/\/bestray.com\/blog\/wp-content\/uploads\/2022\/09\/thang-thang-1068x601.jpg 1068w\" sizes=\"auto, (max-width: 1778px) 100vw, 1778px\" \/><figcaption id=\"caption-attachment-3568\" class=\"wp-caption-text\"><span style=\"font-size: 16px;\">S\u1ea3n ph\u1ea9m thang th\u1eb3ng<\/span><\/figcaption><\/figure>\n<figure id=\"attachment_3569\" aria-describedby=\"caption-attachment-3569\" style=\"width: 1778px\" class=\"wp-caption aligncenter\"><img loading=\"lazy\" decoding=\"async\" class=\"size-full wp-image-3569\" src=\"https:\/\/bestray.com\/blog\/wp-content\/uploads\/2022\/09\/mang-cap.jpg\" alt=\"M\u00e1ng c\u00e1p\" width=\"1778\" height=\"1000\" srcset=\"https:\/\/bestray.com\/blog\/wp-content\/uploads\/2022\/09\/mang-cap.jpg 1778w, https:\/\/bestray.com\/blog\/wp-content\/uploads\/2022\/09\/mang-cap-300x169.jpg 300w, https:\/\/bestray.com\/blog\/wp-content\/uploads\/2022\/09\/mang-cap-1024x576.jpg 1024w, https:\/\/bestray.com\/blog\/wp-content\/uploads\/2022\/09\/mang-cap-768x432.jpg 768w, https:\/\/bestray.com\/blog\/wp-content\/uploads\/2022\/09\/mang-cap-1536x864.jpg 1536w, https:\/\/bestray.com\/blog\/wp-content\/uploads\/2022\/09\/mang-cap-696x391.jpg 696w, https:\/\/bestray.com\/blog\/wp-content\/uploads\/2022\/09\/mang-cap-1068x601.jpg 1068w\" sizes=\"auto, (max-width: 1778px) 100vw, 1778px\" \/><figcaption id=\"caption-attachment-3569\" class=\"wp-caption-text\"><span style=\"font-size: 16px;\">M\u00e1ng c\u00e1p<\/span><\/figcaption><\/figure>\n<figure id=\"attachment_3570\" aria-describedby=\"caption-attachment-3570\" style=\"width: 1778px\" class=\"wp-caption aligncenter\"><img loading=\"lazy\" decoding=\"async\" class=\"size-full wp-image-3570\" src=\"https:\/\/bestray.com\/blog\/wp-content\/uploads\/2022\/09\/phu-kien.jpg\" alt=\"Ph\u1ee5 ki\u1ec7n\" width=\"1778\" height=\"1000\" srcset=\"https:\/\/bestray.com\/blog\/wp-content\/uploads\/2022\/09\/phu-kien.jpg 1778w, https:\/\/bestray.com\/blog\/wp-content\/uploads\/2022\/09\/phu-kien-300x169.jpg 300w, https:\/\/bestray.com\/blog\/wp-content\/uploads\/2022\/09\/phu-kien-1024x576.jpg 1024w, https:\/\/bestray.com\/blog\/wp-content\/uploads\/2022\/09\/phu-kien-768x432.jpg 768w, https:\/\/bestray.com\/blog\/wp-content\/uploads\/2022\/09\/phu-kien-1536x864.jpg 1536w, https:\/\/bestray.com\/blog\/wp-content\/uploads\/2022\/09\/phu-kien-696x391.jpg 696w, https:\/\/bestray.com\/blog\/wp-content\/uploads\/2022\/09\/phu-kien-1068x601.jpg 1068w\" sizes=\"auto, (max-width: 1778px) 100vw, 1778px\" \/><figcaption id=\"caption-attachment-3570\" class=\"wp-caption-text\"><span style=\"font-size: 16px;\">Ph\u1ee5 ki\u1ec7n \u1ed1c, v\u00edt,&#8230;<\/span><\/figcaption><\/figure>\n<figure id=\"attachment_3102\" aria-describedby=\"caption-attachment-3102\" style=\"width: 1778px\" class=\"wp-caption aligncenter\"><img loading=\"lazy\" decoding=\"async\" class=\"size-full wp-image-3102\" src=\"https:\/\/bestray.com\/blog\/wp-content\/uploads\/2022\/03\/Hinh-1-Thang-Mang-Cap-A44-15.jpg\" alt=\"M\u00e1ng l\u01b0\u1edbi inox 304\" width=\"1778\" height=\"1000\" srcset=\"https:\/\/bestray.com\/blog\/wp-content\/uploads\/2022\/03\/Hinh-1-Thang-Mang-Cap-A44-15.jpg 1778w, https:\/\/bestray.com\/blog\/wp-content\/uploads\/2022\/03\/Hinh-1-Thang-Mang-Cap-A44-15-300x169.jpg 300w, https:\/\/bestray.com\/blog\/wp-content\/uploads\/2022\/03\/Hinh-1-Thang-Mang-Cap-A44-15-1024x576.jpg 1024w, https:\/\/bestray.com\/blog\/wp-content\/uploads\/2022\/03\/Hinh-1-Thang-Mang-Cap-A44-15-768x432.jpg 768w, https:\/\/bestray.com\/blog\/wp-content\/uploads\/2022\/03\/Hinh-1-Thang-Mang-Cap-A44-15-1536x864.jpg 1536w, https:\/\/bestray.com\/blog\/wp-content\/uploads\/2022\/03\/Hinh-1-Thang-Mang-Cap-A44-15-696x391.jpg 696w, https:\/\/bestray.com\/blog\/wp-content\/uploads\/2022\/03\/Hinh-1-Thang-Mang-Cap-A44-15-1068x601.jpg 1068w\" sizes=\"auto, (max-width: 1778px) 100vw, 1778px\" \/><figcaption id=\"caption-attachment-3102\" class=\"wp-caption-text\"><span style=\"font-size: 16px;\">M\u00e1ng l\u01b0\u1edbi inox 304<\/span><\/figcaption><\/figure>\n<figure id=\"attachment_2927\" aria-describedby=\"caption-attachment-2927\" style=\"width: 1778px\" class=\"wp-caption aligncenter\"><img loading=\"lazy\" decoding=\"async\" class=\"size-full wp-image-2927\" src=\"https:\/\/bestray.com\/blog\/wp-content\/uploads\/2022\/02\/Hinh-9-A16-46.jpg\" alt=\"Ph\u1ee5 ki\u1ec7n khay c\u00e1p\" width=\"1778\" height=\"1000\" srcset=\"https:\/\/bestray.com\/blog\/wp-content\/uploads\/2022\/02\/Hinh-9-A16-46.jpg 1778w, https:\/\/bestray.com\/blog\/wp-content\/uploads\/2022\/02\/Hinh-9-A16-46-300x169.jpg 300w, https:\/\/bestray.com\/blog\/wp-content\/uploads\/2022\/02\/Hinh-9-A16-46-1024x576.jpg 1024w, https:\/\/bestray.com\/blog\/wp-content\/uploads\/2022\/02\/Hinh-9-A16-46-768x432.jpg 768w, https:\/\/bestray.com\/blog\/wp-content\/uploads\/2022\/02\/Hinh-9-A16-46-1536x864.jpg 1536w, https:\/\/bestray.com\/blog\/wp-content\/uploads\/2022\/02\/Hinh-9-A16-46-696x391.jpg 696w, https:\/\/bestray.com\/blog\/wp-content\/uploads\/2022\/02\/Hinh-9-A16-46-1068x601.jpg 1068w\" sizes=\"auto, (max-width: 1778px) 100vw, 1778px\" \/><figcaption id=\"caption-attachment-2927\" class=\"wp-caption-text\"><span style=\"font-size: 16px;\">Ph\u1ee5 ki\u1ec7n khay c\u00e1p<\/span><\/figcaption><\/figure>\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<p><strong>Xem th\u00eam c\u00e1c b\u00e0i vi\u1ebft kh\u00e1c:<\/strong><\/p>\n<ul>\n<li>Nh\u1eefng \u0111i\u1ec1u c\u1ea7n bi\u1ebft v\u1ec1 <a href=\"https:\/\/bestray.com\/blog\/quy-trinh-san-xuat-mang-cap-dien\/\" target=\"_blank\" rel=\"noopener\"><strong>quy tr\u00ecnh s\u1ea3n xu\u1ea5t m\u00e1ng c\u00e1p \u0111i\u1ec7n<\/strong><\/a><\/li>\n<li><a href=\"https:\/\/bestray.com\/blog\/ban-ve-mang-cap-dien-la-gi\/\" target=\"_blank\" rel=\"noopener\"><strong>B\u1ea3n v\u1ebd m\u00e1ng c\u00e1p \u0111i\u1ec7n<\/strong><\/a> ti\u00eau chu\u1ea9n<\/li>\n<\/ul>\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","protected":false},"excerpt":{"rendered":"<p>Kh\u1edfi \u0111\u1ed9ng t\u1eeb l\u00e0 m\u1ed9t thi\u1ebft b\u1ecb \u0111\u1eb7c bi\u1ec7t quan tr\u1ecdng trong h\u1ec7 th\u1ed1ng \u0111i\u1ec7n, t\u1ef1 \u0111\u1ed9ng h\u00f3a. M\u1eb7c d\u00f9, thi\u1ebft b\u1ecb n\u00e0y \u0111\u01b0\u1ee3c s\u1eed d\u1ee5ng r\u1ed9ng r\u00e3i nh\u01b0 c\u00e1c thi\u1ebft b\u1ecb \u0111i\u1ec7n t\u1eed kh\u00e1c nhau nh\u01b0ng kh\u00f4ng ph\u1ea3i ai c\u0169ng bi\u1ebft c\u00f4ng d\u1ee5ng v\u00e0 c\u00e1ch th\u1ee9c ho\u1ea1t \u0111\u1ed9ng c\u1ee7a n\u00f3? H\u00e3y c\u00f9ng V\u1eady c\u00f9ng [&hellip;]<\/p>\n","protected":false},"author":2,"featured_media":3593,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[121],"tags":[],"class_list":{"0":"post-3566","1":"post","2":"type-post","3":"status-publish","4":"format-standard","5":"has-post-thumbnail","7":"category-dien-cong-nghiep"},"lang":"vi","translations":{"vi":3566},"pll_sync_post":[],"_links":{"self":[{"href":"https:\/\/bestray.com\/blog\/wp-json\/wp\/v2\/posts\/3566","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\/2"}],"replies":[{"embeddable":true,"href":"https:\/\/bestray.com\/blog\/wp-json\/wp\/v2\/comments?post=3566"}],"version-history":[{"count":8,"href":"https:\/\/bestray.com\/blog\/wp-json\/wp\/v2\/posts\/3566\/revisions"}],"predecessor-version":[{"id":5300,"href":"https:\/\/bestray.com\/blog\/wp-json\/wp\/v2\/posts\/3566\/revisions\/5300"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/bestray.com\/blog\/wp-json\/wp\/v2\/media\/3593"}],"wp:attachment":[{"href":"https:\/\/bestray.com\/blog\/wp-json\/wp\/v2\/media?parent=3566"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/bestray.com\/blog\/wp-json\/wp\/v2\/categories?post=3566"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/bestray.com\/blog\/wp-json\/wp\/v2\/tags?post=3566"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}