{"id":25325,"date":"2011-01-14T15:16:37","date_gmt":"2011-01-14T08:16:37","guid":{"rendered":"https:\/\/banbientan.com\/?p=25325"},"modified":"2011-01-14T15:16:37","modified_gmt":"2011-01-14T08:16:37","slug":"phan-biet-cong-suat-bien-tan-tai-nang-nhe-thuong-trung-bien-tan-tai-ha-noi","status":"publish","type":"post","link":"https:\/\/hunglong.banbientan.com\/?p=25325","title":{"rendered":"Ph\u00e2n bi\u1ec7t c\u00f4ng su\u1ea5t bi\u1ebfn t\u1ea7n t\u1ea3i n\u1eb7ng nh\u1eb9 th\u01b0\u1eddng trung. BI\u1ebeN T\u1ea6N T\u1ea0I H\u00c0 N\u1ed8I"},"content":{"rendered":"\n

\"\"<\/a>Khi mua bi\u1ebfn t\u1ea7n th\u00ec c\u00e1c b\u1ea1n th\u01b0\u1eddng \u0111\u01b0\u1ee3c t\u01b0 v\u1ea5n kh\u00e1i ni\u1ec7m v\u1ec1 t\u1ea3i th\u01b0\u1eddng n\u1eb7ng ho\u1eb7c nh\u1eb9, v\u1eady kh\u00e1i ni\u1ec7m n\u00e0y c\u00f3 \u00fd ngh\u0129 nh\u01b0 th\u1ebf n\u00e0o trong vi\u1ec7c ch\u1ecdn bi\u1ebfn t\u1ea7n ? M\u1eddi c\u00e1c b\u1ea1n c\u00f9ng tham kh\u1ea3o b\u00e0i vi\u1ebft sau \u0111\u00e2y.<\/p>\n

T\u1ea1i sao l\u1ea1i chia ra bi\u1ebfn t\u1ea7n t\u1ea3i n\u1eb7ng nh\u1eb9 t\u1ea3i th\u01b0\u1eddng t\u1ea3i ?<\/h2>\n

\u0110\u1ed9ng c\u01a1 3 pha \u0111\u01b0\u1ee3c s\u1eed d\u1ee5ng r\u1ea5t nhi\u1ec1u trong c\u00f4ng nghi\u1ec7p, m\u1ed7i lo\u1ea1i motor l\u1ea1i ch\u1ea1y cho 1 \u1ee9ng d\u1ee5ng kh\u00e1c nhau n\u00ean y\u00eau c\u1ea7u v\u1ec1 ch\u1ebf \u0111\u1ed9 kh\u1edfi \u0111\u1ed9ng c\u0169ng nh\u01b0 d\u00f2ng \u0111\u1ecbnh m\u1ee9c kh\u00e1c nhau. Ch\u00ednh v\u00ec v\u1eady m\u00e0 c\u00e1c h\u00e3ng\u00a0bi\u1ebfn t\u1ea7n<\/a>\u00a0c\u0169ng t\u1ea1o ra c\u00e1c d\u00f2ng s\u1ea3n ph\u1ea9m bi\u1ebfn t\u1ea7n chuy\u00ean bi\u1ec7t cho t\u1eebng \u1ee9ng d\u1ee5ng c\u1ee7a m\u1ed7i d\u1ea1ng t\u1ea3i \u0111\u1ec3 g\u00f3p ph\u1ea7n gi\u1ea3m t\u1ed1i \u01b0u chi ph\u00ed s\u1ea3n xu\u1ea5t gi\u00fap cho gi\u00e1 th\u00e0nh b\u00e1n cho kh\u00e1ch h\u00e0ng m\u1ed9t c\u00e1ch h\u1ee3p l\u00fd h\u01a1n.<\/p>\n

V\u00ed d\u1ee5 nh\u01b0 d\u1ea1ng t\u1ea3i th\u01b0\u1eddng ho\u1eb7c nh\u1eb9 s\u1ebd c\u00f3 gi\u00e1 th\u00e0nh t\u1ed1t h\u01a1n so v\u1edbi m\u1ed9t s\u1ed1 lo\u1ea1i bi\u1ebfn t\u1ea7n t\u1ea3i n\u1eb7ng.<\/p>\n

Ch\u00ednh v\u00ec v\u1eady m\u00e0 khi ph\u00e1t sinh nhu c\u1ea7u s\u1eed d\u1ee5ng bi\u1ebfn t\u1ea7n th\u00ec c\u00e1c b\u1ea1n n\u00ean cung c\u1ea5p th\u00f4ng tin \u0111\u1ea7y \u0111\u1ee7 bao g\u1ed3m ch\u1ea1y cho motor g\u00ec ? c\u00f4ng su\u1ea5t bao nhi\u00eau v\u00e0 \u1ee9ng d\u1ee5ng b\u1ea1n s\u1eed d\u1ee5ng l\u00e0 g\u00ec \u0111\u1ec3 nh\u00e0 cung c\u1ea5p c\u00f3 th\u1ec3 ch\u1ecdn \u0111\u00fang lo\u1ea1i t\u1ea3i bi\u1ebfn t\u1ea7n m\u00e0 c\u00e1c b\u1ea1n c\u1ea7n ph\u00f9 h\u1ee3p nh\u1ea5t v\u1edbi nhu c\u1ea7u v\u00e0 chi ph\u00ed.<\/p>\n

L\u00e0m th\u1ebf n\u00e0o \u0111\u1ec3 ph\u1ea7n bi\u1ec7t bi\u1ebfn t\u1ea7n t\u1ea3i n\u1eb7ng nh\u1eb9 th\u01b0\u1eddng ?<\/h2>\n

\u0110\u1ec3 ph\u00e2n bi\u1ec7t t\u1ea3i c\u1ee7a bi\u1ebfn t\u1ea7n th\u00ec c\u00e1c b\u1ea1n c\u1ea7n ph\u1ea3i d\u1ef1a v\u00e0o t\u00e0i li\u1ec7u c\u1ee7a bi\u1ebfn t\u1ea7n( manual). Trong t\u00e0i li\u1ec7u c\u1ee7a nh\u00e0 s\u1ea3n xu\u1ea5t th\u00ec th\u01b0\u1eddng bi\u1ebfn t\u1ea7n t\u1ea3i n\u1eb7ng s\u1ebd \u0111\u01b0\u1ee3c g\u1ecdi l\u00e0 heavy duty c\u00f2n t\u1ea3i th\u01b0\u1eddng g\u1ecdi l\u00e0 nomal duty.<\/p>\n

Th\u00f4ng s\u1ed1 quan tr\u1ecdng \u0111\u1ea7u ti\u00ean \u0111\u00f3 l\u00e0 ph\u1ea7n tr\u0103m v\u00e0 th\u1eddi gian qu\u00e1 t\u1ea3i. \u0110\u1ed1i v\u1edbi bi\u1ebfn t\u1ea7n t\u1ea3i n\u1eb7ng th\u01b0\u1eddng ch\u1ecbu \u0111\u01b0\u1ee3c qu\u00e1 t\u1ea3i l\u00ean t\u1edbi 150% trong v\u00f2ng 60s, m\u1ed9t s\u1ed1 lo\u1ea1i c\u00f3 th\u1ec3 ch\u1ecbu \u0111\u01b0\u1ee3c 180-200% trong 2-3s, c\u00f2n \u0111\u1ed1i v\u1edbi lo\u1ea1i t\u1ea3i th\u01b0\u1eddng t\u1ea3i nh\u1eb9 th\u00ec m\u1ee9c \u0111\u1ed9 qu\u00e1 t\u1ea3i ch\u1ec9 t\u1eeb 110-120% trong 60s.<\/p>\n

Bi\u1ebfn t\u1ea7n t\u1ea3i n\u1eb7ng c\u00f2n \u0111\u1eb7c tr\u01b0ng b\u1eb1ng momen kh\u1edfi \u0111\u1ed9ng. Momen kh\u1edfi \u0111\u1ed9ng c\u00e0ng l\u1edbn gi\u00fap cho bi\u1ebfn t\u1ea7n c\u00f3 th\u1ec3 \u0111i\u1ec1u khi\u1ec3n \u0111\u01b0\u1ee3c d\u1ea1ng t\u1ea3i n\u1eb7ng c\u00f3 qu\u00e1n t\u00ednh cao.<\/p>\n

Ngo\u00e0i ra \u0111\u1ec3 ph\u00e2n bi\u1ec7t ch\u1ebf \u0111\u1ed9 t\u1ea3i c\u1ee7a bi\u1ebfn t\u1ea7n c\u00e1c b\u1ea1n c\u0169ng c\u00f3 th\u1ec3 ki\u1ec3m tra th\u00f4ng s\u1ed1 t\u1ea7n s\u1ed1 s\u00f3ng mang(PWM) c\u1ee7a bi\u1ebfn t\u1ea7n. V\u00ed d\u1ee5 \u0111\u1ed1i v\u1edbi bi\u1ebfn t\u1ea7n t\u1ea3i n\u1eb7ng th\u01b0\u1eddng c\u00f3 t\u1ea7n s\u1ed1 s\u00f3ng mang l\u00ean t\u1edbi 16Khz, c\u00f2n \u0111\u1ed1i v\u1edbi bi\u1ebfn t\u1ea7n t\u1ea3i th\u01b0\u1eddng ho\u1eb7c nh\u1eb9 th\u00ec t\u1ea7n s\u1ed1 s\u00f3ng mang ch\u1ec9 kho\u1ea3ng t\u1eeb 8-10Khz.<\/p>\n

M\u1ed9t c\u00e1ch kh\u00e1c \u0111\u1ec3 ph\u1ea7n bi\u1ec7t bi\u1ebfn t\u1ea7n t\u1ea3i nh\u1eb9 hay t\u1ea3i th\u01b0\u1eddng l\u00e0 d\u1ef1a v\u00e0o m\u00e3 h\u00e0ng tr\u00ean nameplate c\u1ee7a bi\u1ebfn t\u1ea7n. C\u00e1c b\u1ea1n ch\u1ec9 c\u1ea7n \u0111\u1ec3 \u00fd trong m\u00e3 th\u01b0\u1eddng c\u00f3 ch\u1eef G c\u00f3 ngh\u0129a l\u00e0 t\u1ea3i n\u1eb7ng, c\u00f2n \u0111\u1ed1i v\u1edbi t\u1ea3i nh\u1eb9 th\u00ec th\u01b0\u1eddng c\u00f3 ch\u1eef P ho\u1eb7c L.<\/p>\n

Nh\u01b0 v\u1eady l\u00e0 m\u00ecnh \u0111\u00e3 gi\u1edbi thi\u1ec7u c\u01a1 b\u1ea3n v\u1ec1 s\u1ef1 kh\u00e1c nhau c\u1ee7a bi\u1ebfn t\u1ea7n t\u1ea3i n\u1eb7ng th\u01b0\u1eddng v\u00e0 nh\u1eb9. N\u1ebfu c\u1ea7n th\u00eam h\u1ed7 tr\u1ee3 v\u00e0 t\u01b0 v\u1ea5n xin vui l\u00f2ng li\u00ean h\u1ec7 theo th\u00f4ng tin:<\/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<\/b><\/p>\n","protected":false},"excerpt":{"rendered":"","protected":false},"author":2,"featured_media":25326,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[12],"tags":[25,48,40],"class_list":["post-25325","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-cau-hoi-ve-bien-tan","tag-bien-tan-cu-gia-re","tag-bien-tan-nhat-ban","tag-bien-tan-trung-quoc-gia-re"],"_links":{"self":[{"href":"https:\/\/hunglong.banbientan.com\/index.php?rest_route=\/wp\/v2\/posts\/25325","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/hunglong.banbientan.com\/index.php?rest_route=\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/hunglong.banbientan.com\/index.php?rest_route=\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/hunglong.banbientan.com\/index.php?rest_route=\/wp\/v2\/users\/2"}],"replies":[{"embeddable":true,"href":"https:\/\/hunglong.banbientan.com\/index.php?rest_route=%2Fwp%2Fv2%2Fcomments&post=25325"}],"version-history":[{"count":0,"href":"https:\/\/hunglong.banbientan.com\/index.php?rest_route=\/wp\/v2\/posts\/25325\/revisions"}],"wp:attachment":[{"href":"https:\/\/hunglong.banbientan.com\/index.php?rest_route=%2Fwp%2Fv2%2Fmedia&parent=25325"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/hunglong.banbientan.com\/index.php?rest_route=%2Fwp%2Fv2%2Fcategories&post=25325"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/hunglong.banbientan.com\/index.php?rest_route=%2Fwp%2Fv2%2Ftags&post=25325"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}