{"id":25148,"date":"2011-01-12T14:58:55","date_gmt":"2011-01-12T07:58:55","guid":{"rendered":"https:\/\/banbientan.com\/?p=25148"},"modified":"2011-01-12T14:58:55","modified_gmt":"2011-01-12T07:58:55","slug":"tim-hieu-ve-loi-qua-tai-ol1-ol2-tren-bien-tan-mua-ban-sua-chua-bien-tan-tai-ha-noi","status":"publish","type":"post","link":"https:\/\/hunglong.banbientan.com\/?p=25148","title":{"rendered":"T\u00ecm hi\u1ec3u v\u1ec1 l\u1ed7i qu\u00e1 t\u1ea3i OL1 OL2 tr\u00ean bi\u1ebfn t\u1ea7n. Mua b\u00e1n s\u1eeda ch\u1eefa bi\u1ebfn t\u1ea7n t\u1ea1i h\u00e0 n\u1ed9i"},"content":{"rendered":"\n

\"\"<\/a>Khi s\u1eed d\u1ee5ng bi\u1ebfn t\u1ea7n \u0111\u00f4i khi ta g\u1eb7p l\u1ed7i qu\u00e1 t\u1ea3i ol1 ol1, nguy\u00ean nh\u00e2n v\u00e0 c\u00e1ch kh\u1eafc ph\u1ee5c l\u1ed7i n\u00e0y nh\u01b0 th\u1ebf n\u00e0o, m\u1eddi c\u00e1c b\u1ea1n c\u00f9ng tham kh\u1ea3o b\u00e0i vi\u1ebft t\u00ecm hi\u1ec3u v\u1ec1 l\u1ed7i qu\u00e1 t\u1ea3i ol1 ol2 tr\u00ean bi\u1ebfn t\u1ea7n.<\/p>\n

Ph\u00e2n bi\u1ec7t c\u01a1 b\u1ea3n l\u1ed7i qu\u00e1 t\u1ea3i OL1 OL2 tr\u00ean bi\u1ebfn t\u1ea7n<\/h2>\n

L\u1ed7i qu\u00e1 t\u1ea3i bi\u1ebfn t\u1ea7n ol1 ol2 th\u01b0\u1eddng xu\u1ea5t hi\u1ec7n khi t\u0103ng t\u1ed1c ho\u1eb7c trong qu\u00e1 tr\u00ecnh ch\u1ea1y c\u1ee7a\u00a0bi\u1ebfn t\u1ea7n<\/a>. M\u00e3 l\u1ed7i OL l\u00e0 vi\u1ebft t\u1eaft c\u1ee7a c\u1ee5m t\u1eeb ti\u1ebfng Anh Over Load. S\u1ef1 kh\u00e1c nhau c\u1ee7a hai l\u1ed7i ol1 v\u00e0 ol2 nh\u01b0 sau. L\u1ed7i ol1 l\u00e0 qu\u00e1 t\u1ea3i \u0111\u1ed9ng c\u01a1, c\u00f3 ngh\u0129a l\u00e0 so v\u1edbi c\u00f4ng su\u1ea5t b\u1ea1n c\u00e0i \u0111\u1eb7t th\u00f4ng s\u1ed1 c\u1ee7a motor th\u00ec c\u00f4ng su\u1ea5t th\u1ef1c ph\u1ea3n h\u1ed3i v\u1ec1 \u0111ang qu\u00e1 t\u1ea3i.<\/p>\n

C\u00f2n \u0111\u1ed1i v\u1edbi l\u1ed7i ol2 l\u00e0 qu\u00e1 t\u1ea3i bi\u1ebfn t\u1ea7n, t\u1ee9c l\u00e0 bi\u1ebfn t\u1ea7n \u0111ang nh\u1eadn t\u00edn hi\u1ec7u c\u00f4ng su\u1ea5t v\u1ec1 qu\u00e1 t\u1ea3i so v\u1edbi c\u00f4ng su\u1ea5t ch\u1ecbu \u0111\u1ef1ng c\u1ee7a n\u00f3. So v\u1edbi l\u1ed7i OC ch\u1ec9 nh\u1eadn ph\u1ea3n h\u1ed3i v\u1ec1 d\u00f2ng cao l\u00e0 b\u00e1o ngay th\u00ec l\u1ed7i OL s\u1ebd t\u00ednh to\u00e1n d\u1ef1a tr\u00ean d\u00f2ng \u0111i\u1ec7n nh\u00e2n \u0111i\u1ec7n \u00e1p \u0111\u1ec3 ra c\u00f4ng su\u1ea5t n\u1ebfu v\u01b0\u1ee3t ng\u01b0\u1ee1ng m\u1edbi b\u00e1o l\u1ed7i.<\/p>\n

B\u00e1o l\u1ed7i qu\u00e1 t\u1ea3i OL1 OL2 khi bi\u1ebfn t\u1ea7n kh\u1edfi \u0111\u1ed9ng<\/h2>\n

N\u1ebfu khi c\u00f3 l\u1ec7nh ch\u1ea1y, bi\u1ebfn t\u1ea7n t\u1eeb t\u1eeb kh\u1edfi \u0111\u1ed9ng v\u00e0 b\u1ecb b\u00e1o l\u1ed7i. C\u00f3 th\u1ec3 trong tr\u01b0\u1eddng h\u1ee3p n\u00e0y motor \u0111ang b\u1ecb k\u1eb9t t\u1ea3i n\u00ean d\u1eabn t\u1edbi ampe t\u0103ng cao l\u00e0m bi\u1ebfn t\u1ea7n kh\u00f4ng kh\u1edfi \u0111\u1ed9ng \u0111\u01b0\u1ee3c. L\u00fac n\u00e0y b\u1ea1n n\u00ean ki\u1ec3m tra l\u1ea1i motor xem c\u00f3 b\u1ecb k\u1eb9t v\u1ec1 c\u01a1 kh\u00ed, \u1ed5 bi b\u1ea1c \u0111\u1ea1n c\u1ee7a \u0111\u1ed9ng c\u01a1 c\u00f3 c\u00f2n t\u1ed1t hay kh\u00f4ng.<\/p>\n

N\u1ebfu sau khi ki\u1ec3m tra h\u1ebft m\u00e0 v\u1eabn b\u1ecb l\u1ed7i n\u00eau tr\u00ean th\u00ec c\u00e1c b\u1ea1n c\u00f3 hai ph\u01b0\u01a1ng \u00e1n \u0111\u1ec3 th\u1eed kh\u1eafc ph\u1ee5c nh\u01b0 sau. M\u1ed9t l\u00e0 thay \u0111\u1ed5i th\u1eddi gian t\u0103ng gi\u1ea3m t\u1ed1c d\u00e0i ra hay ng\u1eafn l\u1ea1i t\u00f9y m\u1ed9t s\u1ed1 \u1ee9ng d\u1ee5ng. Hai l\u00e0 thay \u0111\u1ed5i m\u1ed9t s\u1ed1 \u0111i\u1ec3m c\u1ee7a \u0111\u01b0\u1eddng \u0111\u1eb7c t\u00ednh v\/f \u0111\u1ec3 gi\u00fap \u0111\u1ed9ng c\u01a1 kh\u1edfi \u0111\u1ed9ng t\u1ed1t h\u01a1n.<\/p>\n

C\u00f3 m\u1ed9t s\u1ed1 tr\u01b0\u1eddng h\u1ee3p bi\u1ebfn t\u1ea7n b\u00e1o l\u1ed7i qu\u00e1 t\u1ea3i do b\u1ecb m\u1ea5t pha ng\u00f5 ra d\u1eabn t\u1edbi b\u1ecb l\u1ec7ch pha n\u00ean motor b\u1ecb qu\u00e1 t\u1ea3i n\u00ean bi\u1ebfn t\u1ea7n c\u0169ng s\u1ebd nh\u1ea3y sang b\u00e1o l\u1ed7i qu\u00e1 t\u1ea3i.<\/p>\n

Bi\u1ebfn t\u1ea7n b\u00e1o l\u1ed7i OL1 OL2 khi \u0111ang ch\u1ea1y<\/h2>\n

M\u1ed9t trong nh\u1eefng tr\u01b0\u1eddng h\u1ee3p kh\u00e1 ph\u1ed5 bi\u1ebfn b\u00e1o l\u1ed7i ol1 ol2 l\u00e0 khi bi\u1ebfn t\u1ea7n \u0111ang ch\u1ea1y th\u00ec b\u00e1o l\u1ed7i. Tr\u01b0\u1eddng h\u1ee3p n\u00e0y nhi\u1ec1u kh\u1ea3 n\u0103ng l\u00e0 do bi\u1ebfn t\u1ea7n c\u00f4ng su\u1ea5t nh\u1ecf h\u01a1n c\u00f4ng su\u1ea5t th\u1ef1c ch\u1ea1y c\u1ee7a \u0111\u1ed9ng c\u01a1.<\/p>\n

Trong tr\u01b0\u1eddng h\u1ee3p n\u00e0y c\u00e1c b\u1ea1n h\u00e3y \u0111o ampe c\u1ee7a motor l\u00fac ch\u1ea1y c\u00f3 t\u1ea3i \u0111\u1ec3 t\u00ednh to\u00e1n c\u00f4ng su\u1ea5t c\u1ee7a motor. Sau \u0111\u00f3 xem l\u1ea1i c\u00f4ng su\u1ea5t c\u1ee7a bi\u1ebfn t\u1ea7n, n\u1ebfu l\u00e0 bi\u1ebfn t\u1ea7n t\u1ea3i nh\u1eb9 th\u00ec n\u00ean \u0111\u1ed5i sang l\u00ean tr\u00ean 1 c\u1ea5p ho\u1eb7c chuy\u1ec3n sang m\u1ed9t s\u1ed1 d\u00f2ng bi\u1ebfn t\u1ea7n t\u1ea3i n\u1eb7ng.<\/p>\n

L\u01b0u \u00fd m\u1ed9t s\u1ed1 tr\u01b0\u1eddng h\u01a1pj bi\u1ebfn t\u1ea7n b\u00e1o l\u1ed7i qu\u00e1 t\u1ea3i ol1 ol2 do b\u1ea1n ch\u01b0a c\u00e0i \u0111\u00fang th\u00f4ng s\u1ed1 motor bao g\u1ed3m t\u1ea7n s\u1ed1, \u0111i\u1ec7n \u00e1p \u0111\u1ecbnh m\u1ee9c. Ngo\u00e0i ra c\u00e1c b\u1ea1n c\u0169ng c\u00f3 th\u1ec3 ki\u1ec3m tra l\u1ea1i th\u00f4ng s\u1ed1\u00a0t\u1ea7n s\u1ed1 s\u00f3ng mang tr\u00ean bi\u1ebfn t\u1ea7n<\/a>.<\/p>\n

C\u00f4ng ty TNHH \u0111i\u1ec7n v\u00e0 t\u1ef1 \u0111\u1ed9ng h\u00f3a H\u01b0ng Long (Hung Long AE Co.,ltd)<\/strong><\/p>\n

S\u1ed1 66, Ng\u00f5 282 Kim Giang, Ph\u01b0\u1eddng \u0110\u1ea1i Kim, Qu\u1eadn Ho\u00e0ng Mai, H\u00e0 N\u1ed9i<\/strong><\/p>\n

Mua b\u00e1n, l\u1eafp \u0111\u1eb7t, c\u00e0i \u0111\u1eb7t, s\u1eeda ch\u1eeda Bi\u1ebfn t\u1ea7n v\u00e0 c\u00e1c thi\u1ebft b\u1ecb t\u1ef1 \u0111\u1ed9ng h\u00f3a<\/u><\/strong><\/p>\n

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