{"id":14305521,"date":"2025-11-07T13:17:43","date_gmt":"2025-11-07T06:17:43","guid":{"rendered":"https:\/\/yp.vn\/?p=14305521"},"modified":"2025-11-07T13:17:43","modified_gmt":"2025-11-07T06:17:43","slug":"cac-loai-dong-co-dien-thuong-xuyen-can-bao-tri-va-thay-the","status":"publish","type":"post","link":"https:\/\/yp.vn\/cac-loai-dong-co-dien-thuong-xuyen-can-bao-tri-va-thay-the\/","title":{"rendered":"C\u00e1c Lo\u1ea1i \u0110\u1ed9ng C\u01a1 \u0110i\u1ec7n Th\u01b0\u1eddng Xuy\u00ean C\u1ea7n B\u1ea3o Tr\u00ec v\u00e0 Thay Th\u1ebf"},"content":{"rendered":"<p>Trong ho\u1ea1t \u0111\u1ed9ng s\u1ea3n xu\u1ea5t v\u00e0 \u0111\u1eddi s\u1ed1ng, t\u1ea5t c\u1ea3 c\u00e1c lo\u1ea1i <a href=\"https:\/\/yp.vn\/nganh-nghe\/cong-nghiep-co-khi-cong-nghiep-102\/dong-co-dien-san-xuat-va-buon-ban-570\/\"><strong>\u0111\u1ed9ng c\u01a1 \u0111i\u1ec7n<\/strong><\/a> \u0111\u1ec1u c\u1ea7n \u0111\u01b0\u1ee3c b\u1ea3o tr\u00ec \u0111\u1ecbnh k\u1ef3 \u0111\u1ec3 \u0111\u1ea3m b\u1ea3o hi\u1ec7u su\u1ea5t, k\u00e9o d\u00e0i tu\u1ed5i th\u1ecd v\u00e0 gi\u1ea3m thi\u1ec3u nguy c\u01a1 h\u1ecfng h\u00f3c. Tuy nhi\u00ean, m\u1ed9t s\u1ed1 lo\u1ea1i \u0111\u1ed9ng c\u01a1 ho\u1eb7c \u0111\u1ed9ng c\u01a1 ho\u1ea1t \u0111\u1ed9ng trong \u0111i\u1ec1u ki\u1ec7n kh\u1eafc nghi\u1ec7t s\u1ebd \u0111\u00f2i h\u1ecfi t\u1ea7n su\u1ea5t b\u1ea3o tr\u00ec v\u00e0 nguy c\u01a1 c\u1ea7n thay th\u1ebf cao h\u01a1n \u0111\u00e1ng k\u1ec3.<\/p>\n<p>D\u01b0\u1edbi \u0111\u00e2y l\u00e0 b\u00e0i vi\u1ebft chi ti\u1ebft v\u1ec1 c\u00e1c y\u1ebfu t\u1ed1 quy\u1ebft \u0111\u1ecbnh vi\u1ec7c <a href=\"https:\/\/yp.vn\/nganh-nghe\/cong-nghiep-co-khi-cong-nghiep-102\/dong-co-dien-san-xuat-va-buon-ban-570\/\"><strong>\u0111\u1ed9ng c\u01a1 \u0111i\u1ec7n<\/strong><\/a> n\u00e0o ph\u1ea3i th\u01b0\u1eddng xuy\u00ean b\u1ea3o tr\u00ec v\u00e0 thay th\u1ebf.<\/p>\n<p>M\u1ee9c \u0111\u1ed9 c\u1ea7n b\u1ea3o tr\u00ec v\u00e0 thay th\u1ebf c\u1ee7a m\u1ed9t <a href=\"https:\/\/yp.vn\/nganh-nghe\/cong-nghiep-co-khi-cong-nghiep-102\/dong-co-dien-san-xuat-va-buon-ban-570\/\"><strong>\u0111\u1ed9ng c\u01a1 \u0111i\u1ec7n<\/strong><\/a> kh\u00f4ng ch\u1ec9 ph\u1ee5 thu\u1ed9c v\u00e0o b\u1ea3n th\u00e2n lo\u1ea1i \u0111\u1ed9ng c\u01a1 \u0111i\u1ec7n m\u00e0 c\u00f2n ch\u1ecbu \u1ea3nh h\u01b0\u1edfng l\u1edbn t\u1eeb <b>c\u1ea5u t\u1ea1o, \u0111i\u1ec1u ki\u1ec7n v\u1eadn h\u00e0nh v\u00e0 m\u00f4i tr\u01b0\u1eddng l\u00e0m vi\u1ec7c<\/b>.<\/p>\n<h3>1. \u0110\u1ed9ng c\u01a1 \u0111i\u1ec7n c\u00f3 ch\u1ed5i than (\u0110\u1ed9ng c\u01a1 DC ch\u1ed5i than v\u00e0 \u0110\u1ed9ng c\u01a1 AC c\u1ed5 \u0111i\u1ec3n)<\/h3>\n<p>\u0110\u1ed9ng c\u01a1 \u0111i\u1ec7n m\u1ed9t chi\u1ec1u (DC) ch\u1ed5i than v\u00e0 m\u1ed9t s\u1ed1 \u0111\u1ed9ng c\u01a1 xoay chi\u1ec1u (AC) c\u0169 s\u1eed d\u1ee5ng <b>ch\u1ed5i than v\u00e0 c\u1ed5 g\u00f3p\/v\u00f2ng tr\u01b0\u1ee3t<\/b> l\u00e0 b\u1ed9 ph\u1eadn chuy\u1ec3n m\u1ea1ch c\u01a1 h\u1ecdc.<\/p>\n<ul>\n<li><b>L\u00fd do c\u1ea7n b\u1ea3o tr\u00ec th\u01b0\u1eddng xuy\u00ean:<\/b>\n<ul>\n<li><b>M\u00f2n ch\u1ed5i than:<\/b> Ch\u1ed5i than l\u00e0m t\u1eeb carbon ho\u1eb7c graphite li\u00ean t\u1ee5c ti\u1ebfp x\u00fac v\u00e0 m\u00e0i m\u00f2n c\u1ed5 g\u00f3p\/v\u00f2ng tr\u01b0\u1ee3t. \u0110\u00e2y l\u00e0 b\u1ed9 ph\u1eadn ti\u00eau hao b\u1eaft bu\u1ed9c ph\u1ea3i ki\u1ec3m tra v\u00e0 <b>thay th\u1ebf \u0111\u1ecbnh k\u1ef3<\/b> (th\u01b0\u1eddng xuy\u00ean h\u01a1n c\u00e1c b\u1ed9 ph\u1eadn kh\u00e1c).<\/li>\n<li><b>B\u1ee5i carbon:<\/b> Qu\u00e1 tr\u00ecnh m\u00e0i m\u00f2n t\u1ea1o ra b\u1ee5i carbon, g\u00e2y nhi\u1ec5m b\u1ea9n b\u00ean trong \u0111\u1ed9ng c\u01a1, c\u00f3 th\u1ec3 d\u1eabn \u0111\u1ebfn ng\u1eafn m\u1ea1ch ho\u1eb7c gi\u1ea3m c\u00e1ch \u0111i\u1ec7n. C\u1ea7n v\u1ec7 sinh th\u01b0\u1eddng xuy\u00ean.<\/li>\n<li><b>H\u1ecfng h\u00f3c c\u1ed5 g\u00f3p\/v\u00f2ng tr\u01b0\u1ee3t:<\/b> N\u1ebfu kh\u00f4ng \u0111\u01b0\u1ee3c b\u1ea3o tr\u00ec \u0111\u00fang c\u00e1ch, b\u1ec1 m\u1eb7t c\u1ed5 g\u00f3p ho\u1eb7c v\u00f2ng tr\u01b0\u1ee3t c\u00f3 th\u1ec3 b\u1ecb ch\u00e1y, r\u1ed7 ho\u1eb7c m\u00f2n kh\u00f4ng \u0111\u1ec1u, d\u1eabn \u0111\u1ebfn h\u01b0 h\u1ecfng nghi\u00eam tr\u1ecdng h\u01a1n v\u00e0 c\u1ea7n ph\u1ea3i s\u1eeda ch\u1eefa ho\u1eb7c thay th\u1ebf t\u1ed1n k\u00e9m.<\/li>\n<\/ul>\n<\/li>\n<\/ul>\n<div id=\"attachment_14305522\" style=\"width: 544px\" class=\"wp-caption aligncenter\"><img loading=\"lazy\" decoding=\"async\" aria-describedby=\"caption-attachment-14305522\" class=\"wp-image-14305522 size-full\" src=\"https:\/\/yp.vn\/wp-content\/uploads\/2025\/11\/1a.jpg\" alt=\"\u0111\u1ed9ng c\u01a1 \u0111i\u1ec7n h\u00ecnh 1\" width=\"534\" height=\"400\" srcset=\"https:\/\/yp.vn\/wp-content\/uploads\/2025\/11\/1a.jpg 534w, https:\/\/yp.vn\/wp-content\/uploads\/2025\/11\/1a-300x225.jpg 300w\" sizes=\"auto, (max-width: 534px) 100vw, 534px\" \/><p id=\"caption-attachment-14305522\" class=\"wp-caption-text\">t\u1ea5t c\u1ea3 c\u00e1c lo\u1ea1i \u0111\u1ed9ng c\u01a1 \u0111i\u1ec7n \u0111\u1ec1u c\u1ea7n \u0111\u01b0\u1ee3c b\u1ea3o tr\u00ec \u0111\u1ecbnh k\u1ef3 \u0111\u1ec3 \u0111\u1ea3m b\u1ea3o hi\u1ec7u su\u1ea5t, k\u00e9o d\u00e0i tu\u1ed5i th\u1ecd<\/p><\/div>\n<h3>2. \u0110\u1ed9ng c\u01a1 \u0111i\u1ec7n ho\u1ea1t \u0111\u1ed9ng trong m\u00f4i tr\u01b0\u1eddng kh\u1eafc nghi\u1ec7t<\/h3>\n<p>M\u00f4i tr\u01b0\u1eddng l\u00e0m vi\u1ec7c l\u00e0 m\u1ed9t y\u1ebfu t\u1ed1 then ch\u1ed1t \u1ea3nh h\u01b0\u1edfng \u0111\u1ebfn tu\u1ed5i th\u1ecd v\u00e0 t\u1ea7n su\u1ea5t b\u1ea3o tr\u00ec c\u1ee7a <a href=\"https:\/\/yp.vn\/nganh-nghe\/cong-nghiep-co-khi-cong-nghiep-102\/dong-co-dien-san-xuat-va-buon-ban-570\/\"><strong>\u0111\u1ed9ng c\u01a1 \u0111i\u1ec7n<\/strong><\/a><\/p>\n<ul>\n<li><b>M\u00f4i tr\u01b0\u1eddng \u1ea9m \u01b0\u1edbt, h\u00f3a ch\u1ea5t ho\u1eb7c \u0103n m\u00f2n:<\/b>\n<ul>\n<li><b>Nguy c\u01a1:<\/b> \u0110\u1ed9 \u1ea9m, h\u01a1i axit, baz\u01a1, ho\u1eb7c c\u00e1c ch\u1ea5t \u0103n m\u00f2n kh\u00e1c c\u00f3 th\u1ec3 l\u00e0m <b>gi\u1ea3m tu\u1ed5i th\u1ecd c\u00e1ch \u0111i\u1ec7n<\/b> c\u1ee7a cu\u1ed9n d\u00e2y stator v\u00e0 rotor, g\u00e2y r\u1ec9 s\u00e9t c\u00e1c b\u1ed9 ph\u1eadn kim lo\u1ea1i v\u00e0 \u0103n m\u00f2n v\u00f2ng bi.<\/li>\n<li><b>Y\u00eau c\u1ea7u:<\/b> C\u1ea7n ki\u1ec3m tra \u0111i\u1ec7n tr\u1edf c\u00e1ch \u0111i\u1ec7n th\u01b0\u1eddng xuy\u00ean, \u0111\u1ea3m b\u1ea3o v\u1ecf b\u1ea3o v\u1ec7 (IP rating) c\u00f2n nguy\u00ean v\u1eb9n, v\u00e0 c\u00f3 th\u1ec3 c\u1ea7n thay th\u1ebf \u0111\u1ed9ng c\u01a1 \u0111i\u1ec7n s\u1edbm h\u01a1n n\u1ebfu l\u1edbp c\u00e1ch \u0111i\u1ec7n b\u1ecb suy gi\u1ea3m nghi\u00eam tr\u1ecdng.<\/li>\n<\/ul>\n<\/li>\n<li><b>M\u00f4i tr\u01b0\u1eddng nhi\u1ec1u b\u1ee5i b\u1ea9n, c\u00e1t ho\u1eb7c v\u1eadt li\u1ec7u m\u00e0i m\u00f2n:<\/b>\n<ul>\n<li><b>Nguy c\u01a1:<\/b> B\u1ee5i b\u1ea9n b\u00e1m v\u00e0o c\u00e1nh qu\u1ea1t l\u00e0m gi\u1ea3m hi\u1ec7u qu\u1ea3 l\u00e0m m\u00e1t, g\u00e2y <b>qu\u00e1 nhi\u1ec7t<\/b>. B\u1ee5i l\u1ecdt v\u00e0o v\u00f2ng bi l\u00e0m t\u0103ng ma s\u00e1t v\u00e0 g\u00e2y m\u00e0i m\u00f2n nhanh ch\u00f3ng, d\u1eabn \u0111\u1ebfn h\u1ecfng v\u00f2ng bi.<\/li>\n<li><b>Y\u00eau c\u1ea7u:<\/b> V\u1ec7 sinh b\u00ean ngo\u00e0i v\u00e0 h\u1ec7 th\u1ed1ng th\u00f4ng gi\u00f3 h\u00e0ng ng\u00e0y ho\u1eb7c h\u00e0ng tu\u1ea7n, ki\u1ec3m tra v\u00e0 b\u00f4i tr\u01a1n v\u00f2ng bi v\u1edbi t\u1ea7n su\u1ea5t cao h\u01a1n.<\/li>\n<\/ul>\n<\/li>\n<\/ul>\n<h3>3. \u0110\u1ed9ng c\u01a1 \u0111i\u1ec7n ch\u1ecbu t\u1ea3i n\u1eb7ng, kh\u1edfi \u0111\u1ed9ng\/d\u1eebng li\u00ean t\u1ee5c ho\u1eb7c t\u1ed1c \u0111\u1ed9 cao<\/h3>\n<p>C\u00e1c \u0111i\u1ec1u ki\u1ec7n v\u1eadn h\u00e0nh g\u00e2y \u00e1p l\u1ef1c l\u1edbn l\u00ean c\u00e1c b\u1ed9 ph\u1eadn c\u01a1 kh\u00ed v\u00e0 \u0111i\u1ec7n c\u1ee7a \u0111\u1ed9ng c\u01a1.<\/p>\n<ul>\n<li><b>T\u1ea3i n\u1eb7ng v\u00e0 kh\u1edfi \u0111\u1ed9ng\/d\u1eebng li\u00ean t\u1ee5c:<\/b>\n<ul>\n<li><b>Nguy c\u01a1:<\/b> Vi\u1ec7c kh\u1edfi \u0111\u1ed9ng th\u01b0\u1eddng xuy\u00ean t\u1ea1o ra <b>d\u00f2ng \u0111i\u1ec7n kh\u1edfi \u0111\u1ed9ng l\u1edbn<\/b> (Inrush Current), g\u00e2y nhi\u1ec7t \u0111\u1ed9 t\u0103ng cao \u0111\u1ed9t ng\u1ed9t v\u00e0 l\u00e0m c\u0103ng th\u1eb3ng c\u01a1 h\u1ecdc l\u00ean c\u00e1c cu\u1ed9n d\u00e2y, g\u00e2y m\u00f2n c\u01a1 h\u1ecdc v\u00e0 suy gi\u1ea3m c\u00e1ch \u0111i\u1ec7n nhanh h\u01a1n.<\/li>\n<li><b>Y\u00eau c\u1ea7u:<\/b> C\u1ea7n ki\u1ec3m tra v\u00e0 si\u1ebft ch\u1eb7t c\u00e1c k\u1ebft n\u1ed1i \u0111i\u1ec7n, \u0111o nhi\u1ec7t \u0111\u1ed9 v\u1eadn h\u00e0nh v\u00e0 ki\u1ec3m tra t\u00ecnh tr\u1ea1ng c\u00e1ch \u0111i\u1ec7n th\u01b0\u1eddng xuy\u00ean.<\/li>\n<\/ul>\n<\/li>\n<li><b>V\u1eadn h\u00e0nh \u1edf t\u1ed1c \u0111\u1ed9 cao ho\u1eb7c rung \u0111\u1ed9ng l\u1edbn:<\/b>\n<ul>\n<li><b>Nguy c\u01a1:<\/b> T\u1ed1c \u0111\u1ed9 cao v\u00e0 rung \u0111\u1ed9ng qu\u00e1 m\u1ee9c (do m\u1ea5t c\u00e2n b\u1eb1ng, c\u0103n ch\u1ec9nh sai ho\u1eb7c h\u1ecfng v\u00f2ng bi) l\u00e0 <b>k\u1ebb th\u00f9 l\u1edbn nh\u1ea5t c\u1ee7a v\u00f2ng bi<\/b>. Rung \u0111\u1ed9ng l\u00e0m gi\u1ea3m hi\u1ec7u qu\u1ea3 b\u00f4i tr\u01a1n v\u00e0 g\u00e2y h\u1ecfng h\u00f3c c\u01a1 h\u1ecdc nhanh ch\u00f3ng.<\/li>\n<li><b>Y\u00eau c\u1ea7u:<\/b> <b>V\u00f2ng bi\/\u1ed5 tr\u1ee5c<\/b> l\u00e0 b\u1ed9 ph\u1eadn c\u1ea7n \u0111\u01b0\u1ee3c ch\u00fa \u00fd b\u1ea3o tr\u00ec, b\u00f4i tr\u01a1n, v\u00e0 th\u01b0\u1eddng xuy\u00ean thay th\u1ebf nh\u1ea5t trong tr\u01b0\u1eddng h\u1ee3p n\u00e0y. C\u1ea7n \u0111o \u0111\u1ed9 rung \u0111\u1ecbnh k\u1ef3 \u0111\u1ec3 ph\u00e1t hi\u1ec7n s\u1edbm.<\/li>\n<\/ul>\n<\/li>\n<\/ul>\n<div id=\"attachment_14305523\" style=\"width: 413px\" class=\"wp-caption aligncenter\"><img loading=\"lazy\" decoding=\"async\" aria-describedby=\"caption-attachment-14305523\" class=\"wp-image-14305523 size-full\" src=\"https:\/\/yp.vn\/wp-content\/uploads\/2025\/11\/2a.jpg\" alt=\"\u0111\u1ed9ng c\u01a1 \u0111i\u1ec7n h\u00ecnh 2\" width=\"403\" height=\"454\" srcset=\"https:\/\/yp.vn\/wp-content\/uploads\/2025\/11\/2a.jpg 403w, https:\/\/yp.vn\/wp-content\/uploads\/2025\/11\/2a-266x300.jpg 266w\" sizes=\"auto, (max-width: 403px) 100vw, 403px\" \/><p id=\"caption-attachment-14305523\" class=\"wp-caption-text\">t\u1ea5t c\u1ea3 c\u00e1c lo\u1ea1i \u0111\u1ed9ng c\u01a1 \u0111i\u1ec7n \u0111\u1ec1u c\u1ea7n \u0111\u01b0\u1ee3c b\u1ea3o tr\u00ec \u0111\u1ecbnh k\u1ef3 \u0111\u1ec3 \u0111\u1ea3m b\u1ea3o hi\u1ec7u su\u1ea5t, k\u00e9o d\u00e0i tu\u1ed5i th\u1ecd<\/p><\/div>\n<h3>4. \u0110\u1ed9ng c\u01a1 \u0111i\u1ec7n ho\u1ea1t \u0111\u1ed9ng g\u1ea7n ho\u1eb7c v\u01b0\u1ee3t qu\u00e1 c\u00f4ng su\u1ea5t thi\u1ebft k\u1ebf<\/h3>\n<p><a href=\"http:\/\/www.teco.com.tw\" rel=\"nofollow noopener\" target=\"_blank\"><strong>\u0110\u1ed9ng c\u01a1 \u0111i\u1ec7n<\/strong><\/a> th\u01b0\u1eddng xuy\u00ean b\u1ecb qu\u00e1 t\u1ea3i (d\u00f2ng \u0111i\u1ec7n v\u01b0\u1ee3t qu\u00e1 \u0111\u1ecbnh m\u1ee9c) s\u1ebd l\u00e0m t\u0103ng nhi\u1ec7t \u0111\u1ed9 b\u00ean trong.<\/p>\n<ul>\n<li><b>Nguy c\u01a1:<\/b> Theo nguy\u00ean t\u1eafc chung trong k\u1ef9 thu\u1eadt \u0111i\u1ec7n, nhi\u1ec7t \u0111\u1ed9 cu\u1ed9n d\u00e2y t\u0103ng th\u00eam m\u1ed7i 10\u00b0C s\u1ebd l\u00e0m <b>gi\u1ea3m m\u1ed9t n\u1eeda tu\u1ed5i th\u1ecd c\u00e1ch \u0111i\u1ec7n<\/b> c\u1ee7a \u0111\u1ed9ng c\u01a1. Qu\u00e1 nhi\u1ec7t nghi\u00eam tr\u1ecdng d\u1eabn \u0111\u1ebfn h\u01b0 h\u1ecfng c\u00e1ch \u0111i\u1ec7n, \u0111o\u1ea3n m\u1ea1ch v\u00e0 h\u1ecfng \u0111\u1ed9ng c\u01a1 v\u0129nh vi\u1ec5n, bu\u1ed9c ph\u1ea3i thay th\u1ebf cu\u1ed9n d\u00e2y ho\u1eb7c to\u00e0n b\u1ed9 \u0111\u1ed9ng c\u01a1.<\/li>\n<li><b>Y\u00eau c\u1ea7u:<\/b> Ki\u1ec3m tra d\u00f2ng \u0111i\u1ec7n, nhi\u1ec7t \u0111\u1ed9 v\u00e0 \u0111\u1ea3m b\u1ea3o h\u1ec7 th\u1ed1ng l\u00e0m m\u00e1t ho\u1ea1t \u0111\u1ed9ng hi\u1ec7u qu\u1ea3.<\/li>\n<\/ul>\n<h2>C\u00e1c H\u1ea1ng M\u1ee5c C\u1ea7n B\u1ea3o Tr\u00ec v\u00e0 Thay Th\u1ebf Ch\u00ednh<\/h2>\n<p>B\u1ea3o tr\u00ec \u0111\u1ed9ng c\u01a1 \u0111i\u1ec7n th\u01b0\u1eddng t\u1eadp trung v\u00e0o ba h\u1ea1ng m\u1ee5c ch\u00ednh, m\u00e0 s\u1ef1 xu\u1ed1ng c\u1ea5p c\u1ee7a ch\u00fang l\u00e0 nguy\u00ean nh\u00e2n ph\u1ed5 bi\u1ebfn nh\u1ea5t d\u1eabn \u0111\u1ebfn c\u1ea7n thay th\u1ebf \u0111\u1ed9ng c\u01a1:<\/p>\n<h3>V\u00f2ng bi (B\u1ea1c \u0111\u1ea1n)<\/h3>\n<p>V\u00f2ng bi l\u00e0 b\u1ed9 ph\u1eadn ch\u1ecbu ma s\u00e1t v\u00e0 m\u00e0i m\u00f2n c\u01a1 h\u1ecdc li\u00ean t\u1ee5c.<\/p>\n<ul>\n<li><b>B\u1ea3o tr\u00ec:<\/b> <b>B\u00f4i tr\u01a1n l\u1ea1i<\/b> (th\u00eam m\u1ee1) \u0111\u00fang lo\u1ea1i v\u00e0 \u0111\u00fang l\u01b0\u1ee3ng theo l\u1ecbch tr\u00ecnh c\u1ee7a nh\u00e0 s\u1ea3n xu\u1ea5t l\u00e0 c\u00f4ng vi\u1ec7c b\u1ea3o tr\u00ec \u0111\u1ecbnh k\u1ef3 quan tr\u1ecdng nh\u1ea5t.<\/li>\n<li><b>Thay th\u1ebf:<\/b> V\u00f2ng bi b\u1ecb m\u00f2n, kh\u00f4 d\u1ea7u, ph\u00e1t ra ti\u1ebfng \u1ed3n b\u1ea5t th\u01b0\u1eddng ho\u1eb7c rung \u0111\u1ed9ng qu\u00e1 m\u1ee9c c\u1ea7n \u0111\u01b0\u1ee3c <b>thay th\u1ebf ngay l\u1eadp t\u1ee9c<\/b> \u0111\u1ec3 ng\u0103n ch\u1eb7n h\u01b0 h\u1ecfng lan truy\u1ec1n sang rotor v\u00e0 stator.<\/li>\n<\/ul>\n<h3>H\u1ec7 th\u1ed1ng c\u00e1ch \u0111i\u1ec7n v\u00e0 Cu\u1ed9n d\u00e2y<\/h3>\n<ul>\n<li><b>B\u1ea3o tr\u00ec:<\/b> <b>V\u1ec7 sinh s\u1ea1ch s\u1ebd<\/b> b\u1ee5i b\u1ea9n b\u00ean ngo\u00e0i v\u00e0 b\u00ean trong, <b>\u0111o \u0111i\u1ec7n tr\u1edf c\u00e1ch \u0111i\u1ec7n<\/b> \u0111\u1ecbnh k\u1ef3 (th\u01b0\u1eddng 6-12 th\u00e1ng) \u0111\u1ec3 theo d\u00f5i ch\u1ea5t l\u01b0\u1ee3ng c\u00e1ch \u0111i\u1ec7n.<\/li>\n<li><b>Thay th\u1ebf\/S\u1eeda ch\u1eefa:<\/b> N\u1ebfu \u0111i\u1ec7n tr\u1edf c\u00e1ch \u0111i\u1ec7n xu\u1ed1ng th\u1ea5p d\u01b0\u1edbi m\u1ee9c ti\u00eau chu\u1ea9n, cu\u1ed9n d\u00e2y c\u1ea7n \u0111\u01b0\u1ee3c <b>s\u1ea5y kh\u00f4<\/b> ho\u1eb7c n\u1eb7ng h\u01a1n l\u00e0 <b>qu\u1ea5n l\u1ea1i cu\u1ed9n d\u00e2y<\/b> (ho\u1eb7c thay th\u1ebf \u0111\u1ed9ng c\u01a1 \u0111i\u1ec7n) n\u1ebfu c\u00e1ch \u0111i\u1ec7n b\u1ecb h\u1ecfng do qu\u00e1 nhi\u1ec7t ho\u1eb7c \u0103n m\u00f2n.<\/li>\n<\/ul>\n<h3>H\u1ec7 th\u1ed1ng l\u00e0m m\u00e1t v\u00e0 V\u1ec7 sinh<\/h3>\n<ul>\n<li><b>B\u1ea3o tr\u00ec:<\/b> <b>L\u00e0m s\u1ea1ch c\u00e1c khe th\u00f4ng gi\u00f3 v\u00e0 c\u00e1nh qu\u1ea1t l\u00e0m m\u00e1t<\/b> l\u00e0 c\u00f4ng vi\u1ec7c c\u01a1 b\u1ea3n nh\u01b0ng c\u1ef1c k\u1ef3 quan tr\u1ecdng, c\u1ea7n \u0111\u01b0\u1ee3c th\u1ef1c hi\u1ec7n th\u01b0\u1eddng xuy\u00ean (h\u00e0ng tu\u1ea7n ho\u1eb7c h\u00e0ng th\u00e1ng) \u0111\u1eb7c bi\u1ec7t trong m\u00f4i tr\u01b0\u1eddng b\u1ee5i b\u1ea9n \u0111\u1ec3 \u0111\u1ea3m b\u1ea3o t\u1ea3n nhi\u1ec7t hi\u1ec7u qu\u1ea3.<\/li>\n<\/ul>\n<h2>K\u1ebft Lu\u1eadn<\/h2>\n<p>T\u00f3m l\u1ea1i, <b>kh\u00f4ng c\u00f3 lo\u1ea1i \u0111\u1ed9ng c\u01a1 \u0111i\u1ec7n c\u1ee5 th\u1ec3 n\u00e0o \u0111\u01b0\u1ee3c thi\u1ebft k\u1ebf \u0111\u1ec3 &#8220;th\u01b0\u1eddng xuy\u00ean thay th\u1ebf&#8221;<\/b> n\u1ebfu \u0111\u01b0\u1ee3c b\u1ea3o tr\u00ec \u0111\u00fang c\u00e1ch. Tuy nhi\u00ean, c\u00e1c \u0111\u1ed9ng c\u01a1 c\u00f3 <b>b\u1ed9 ph\u1eadn m\u00e0i m\u00f2n c\u01a1 h\u1ecdc (nh\u01b0 ch\u1ed5i than, c\u1ed5 g\u00f3p)<\/b>, ho\u1eb7c ho\u1ea1t \u0111\u1ed9ng trong <b>m\u00f4i tr\u01b0\u1eddng kh\u1eafc nghi\u1ec7t (n\u00f3ng \u1ea9m, b\u1ee5i b\u1ea9n, h\u00f3a ch\u1ea5t)<\/b>, ho\u1eb7c <b>\u0111i\u1ec1u ki\u1ec7n v\u1eadn h\u00e0nh qu\u00e1 t\u1ea3i\/rung \u0111\u1ed9ng cao<\/b> s\u1ebd c\u1ea7n m\u1ed9t k\u1ebf ho\u1ea1ch b\u1ea3o tr\u00ec ph\u00f2ng ng\u1eeba (Preventive Maintenance) chi ti\u1ebft h\u01a1n v\u00e0 t\u1ea7n su\u1ea5t ki\u1ec3m tra, b\u00f4i tr\u01a1n, v\u00e0 thay th\u1ebf c\u00e1c b\u1ed9 ph\u1eadn nh\u01b0 <b>v\u00f2ng bi v\u00e0 ch\u1ed5i than<\/b> s\u1ebd cao h\u01a1n so v\u1edbi \u0111\u1ed9ng c\u01a1 ti\u00eau chu\u1ea9n ho\u1ea1t \u0111\u1ed9ng trong \u0111i\u1ec1u ki\u1ec7n l\u00fd t\u01b0\u1edfng.<\/p>\n<p>Vi\u1ec7c chuy\u1ec3n t\u1eeb <b>b\u1ea3o tr\u00ec ph\u1ea3n \u1ee9ng<\/b> (s\u1eeda ch\u1eefa khi h\u1ecfng) sang <b>b\u1ea3o tr\u00ec ph\u00f2ng ng\u1eeba<\/b> (ki\u1ec3m tra \u0111\u1ecbnh k\u1ef3) v\u00e0 <b>b\u1ea3o tr\u00ec d\u1ef1 \u0111o\u00e1n<\/b> (s\u1eed d\u1ee5ng c\u1ea3m bi\u1ebfn rung, nhi\u1ec7t \u0111\u1ed9) l\u00e0 ch\u00eca kh\u00f3a \u0111\u1ec3 k\u00e9o d\u00e0i tu\u1ed5i th\u1ecd \u0111\u1ed9ng c\u01a1 \u0111i\u1ec7n v\u00e0 tr\u00e1nh vi\u1ec7c ph\u1ea3i thay th\u1ebf to\u00e0n b\u1ed9 thi\u1ebft b\u1ecb m\u1ed9t c\u00e1ch \u0111\u1ed9t ng\u1ed9t v\u00e0 t\u1ed1n k\u00e9m.<\/p>\n","protected":false},"excerpt":{"rendered":"<p>Trong ho\u1ea1t \u0111\u1ed9ng s\u1ea3n xu\u1ea5t v\u00e0 \u0111\u1eddi s\u1ed1ng, t\u1ea5t c\u1ea3 c\u00e1c lo\u1ea1i \u0111\u1ed9ng c\u01a1 \u0111i\u1ec7n \u0111\u1ec1u c\u1ea7n \u0111\u01b0\u1ee3c b\u1ea3o tr\u00ec \u0111\u1ecbnh k\u1ef3 \u0111\u1ec3 \u0111\u1ea3m b\u1ea3o hi\u1ec7u su\u1ea5t, k\u00e9o d\u00e0i tu\u1ed5i th\u1ecd v\u00e0 gi\u1ea3m thi\u1ec3u nguy c\u01a1 h\u1ecfng h\u00f3c. Tuy nhi\u00ean, m\u1ed9t s\u1ed1 lo\u1ea1i \u0111\u1ed9ng c\u01a1 ho\u1eb7c \u0111\u1ed9ng c\u01a1 ho\u1ea1t \u0111\u1ed9ng trong \u0111i\u1ec1u ki\u1ec7n kh\u1eafc nghi\u1ec7t&#8230; <a class=\"view-article\" href=\"https:\/\/yp.vn\/cac-loai-dong-co-dien-thuong-xuyen-can-bao-tri-va-thay-the\/\">Xem b\u00e0i vi\u1ebft<\/a><\/p>\n","protected":false},"author":3,"featured_media":14305524,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"ep_exclude_from_search":false,"footnotes":""},"categories":[3573],"tags":[],"class_list":["post-14305521","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-dong-co-dien"],"acf":[],"_links":{"self":[{"href":"https:\/\/yp.vn\/KmOMlj66m\/wp\/v2\/posts\/14305521","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/yp.vn\/KmOMlj66m\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/yp.vn\/KmOMlj66m\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/yp.vn\/KmOMlj66m\/wp\/v2\/users\/3"}],"replies":[{"embeddable":true,"href":"https:\/\/yp.vn\/KmOMlj66m\/wp\/v2\/comments?post=14305521"}],"version-history":[{"count":1,"href":"https:\/\/yp.vn\/KmOMlj66m\/wp\/v2\/posts\/14305521\/revisions"}],"predecessor-version":[{"id":14305525,"href":"https:\/\/yp.vn\/KmOMlj66m\/wp\/v2\/posts\/14305521\/revisions\/14305525"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/yp.vn\/KmOMlj66m\/wp\/v2\/media\/14305524"}],"wp:attachment":[{"href":"https:\/\/yp.vn\/KmOMlj66m\/wp\/v2\/media?parent=14305521"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/yp.vn\/KmOMlj66m\/wp\/v2\/categories?post=14305521"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/yp.vn\/KmOMlj66m\/wp\/v2\/tags?post=14305521"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}