{"id":6241,"date":"2012-07-16T23:25:03","date_gmt":"2012-07-16T16:25:03","guid":{"rendered":"https:\/\/banbientan.com\/?p=6241"},"modified":"2012-07-16T23:25:03","modified_gmt":"2012-07-16T16:25:03","slug":"role-co-dien","status":"publish","type":"post","link":"https:\/\/hunglong.banbientan.com\/?p=6241","title":{"rendered":"R\u01a1le C\u01a1 \u0111i\u1ec7n"},"content":{"rendered":"

Gi\u1edbi thi\u1ec7u\"\"<\/a><\/strong><\/span>
\nB\u1ea1n \u0111ang ng\u1ed3i trong xe ch\u1edd r\u1ebd ph\u1ea3i.\u00a0L\u00e0 m\u1ed9t l\u00e1i xe c\u1eeb, b\u1ea1n b\u1eadt t\u00edn hi\u1ec7u r\u1ebd l\u00ean. B\u1ea1n c\u00f3 th\u1ec3 nh\u00ecn th\u1ea5y \u0111\u00e8n tr\u00ean b\u1ea3ng \u0111i\u1ec1u khi\u1ec3n c\u1ee7a m\u00ecnh nh\u1ea5p nh\u00e1y v\u00e0 th\u1eadm ch\u00ed b\u1ea1n c\u00f3 th\u1ec3 nghe th\u1ea5y ti\u1ebfng click, click, click… Th\u1ee9 g\u00ec \u0111ang t\u1ea1o ra \u00e2m thanh \u0111\u00f3? Ch\u00ednh l\u00e0 m\u1ed9t R\u01a1le<\/strong> !
\nR\u01a1le<\/strong> \u0111\u01b0\u1ee3c s\u1eed d\u1ee5ng \u0111\u1ec3 truy\u1ec1n \u0111i\u1ec7n n\u0103ng \u0111\u1ebfn nhi\u1ec1u \u0111\u00e8n t\u00edn hi\u1ec7u r\u1ebd tr\u00ean xe v\u00e0 khi\u1ebfn nh\u1eefng \u0111\u00e8n \u0111\u00f3 B\u1eacT ho\u1eb7c T\u1eaeT \u0111\u1ec3 c\u1ea3nh b\u00e1o cho nh\u1eefng ng\u01b0\u1eddi l\u00e1i xe kh\u00e1c.
\nR\u01a1le th\u00f4ng d\u1ee5ng, v\u1edbi r\u1ea5t nhi\u1ec1u d\u1ea1ng, l\u00e0 m\u1ed9t thi\u1ebft b\u1ecb \u0111\u1ed9c l\u1eadp c\u00f3 gi\u00e1 th\u00e0nh n\u00f3i chung th\u1ea5p, th\u1ef1c hi\u1ec7n nhi\u1ec1u ch\u1ee9c n\u0103ng h\u1eefu \u00edch trong cu\u1ed9c s\u1ed1ng h\u00e0ng ng\u00e0y c\u1ee7a ch\u00fang ta c\u0169ng nh\u01b0 trong nh\u00e0 m\u00e1y.
\n\u0110\u1ecbnh ngh\u0129a\"mk<\/a><\/span><\/strong><\/span><\/span><\/span>
\nR\u01a1le l\u00e0 m\u1ed9t thi\u1ebft b\u1ecb cung c\u1ea5p k\u1ebft n\u1ed1i \u0111i\u1ec7n gi\u1eefa hai ho\u1eb7c nhi\u1ec1u \u0111i\u1ec3m, khi \u00e1p d\u1ee5ng t\u00edn hi\u1ec7u \u0111i\u1ec1u khi\u1ec3n
\nv\u1edbi cu\u1ed9n \u0111i\u1ec7n t\u1eeb c\u1ee7a r\u01a1le.<\/span>
\nR\u01a1le chuy\u1ec3n tr\u01b0\u1eddng t\u1eeb c\u1ee7a cu\u1ed9n d\u00e2y th\u00e0nh<\/span> <\/span>l\u1ef1c<\/span>\u00a0<\/span>c\u01a1 h\u1ecdc<\/span> \u0111\u1ec3 m\u1edf ho\u1eb7c \u0111\u00f3ng c\u01a1 kh\u00ed m\u1ed9t ho\u1eb7c nhi\u1ec1u ti\u1ebfp \u0111i\u1ec3m \u0111i\u1ec7n.<\/span><\/p>\n

N\u00f3i theo c\u00e1ch kh\u00e1c, r\u01a1le l\u00e0 m\u1ed9t c\u00f4ng t\u1eafc v\u1eadn h\u00e0nh b\u1eb1ng \u0111i\u1ec7n!<\/strong><\/p>\n

\u0110i\u1ec7n \u00e1p v\u00e0 d\u00f2ng \u0111i\u1ec7n \u0111\u01b0\u1ee3c r\u01a1le chuy\u1ec3n m\u1ea1ch c\u00f3 th\u1ec3 r\u1ea5t kh\u00e1c so v\u1edbi t\u00edn hi\u1ec7u \u0111\u01b0\u1ee3c s\u1eed d\u1ee5ng \u0111\u1ec3 k\u00edch ho\u1ea1t ho\u1eb7c c\u1ea5p \u0111i\u1ec7n cho r\u01a1le.<\/p>\n

D\u1ea1ng c\u00e1ch \u0111i\u1ec7n<\/strong> n\u00e0y v\u00e0 kh\u1ea3 n\u0103ng chuy\u1ec3n m\u1ea1ch nhi\u1ec1u nh\u00f3m ti\u1ebfp \u0111i\u1ec3m b\u1eb1ng m\u1ed9t t\u00edn hi\u1ec7u \u0111i\u1ec1u khi\u1ec3n c\u1ee7a r\u01a1le, l\u00e0 nh\u1eefng ch\u1ee9c n\u0103ng v\u00f4 c\u00f9ng h\u1eefu \u00edch trong t\u1ef1 \u0111\u1ed9ng h\u00f3a nh\u00e0 m\u00e1y.<\/p>\n

Trong Nh\u00e0 m\u00e1y\"\"<\/a><\/strong><\/span><\/p>\n

Trong th\u1ebf gi\u1edbi T\u1ef1 \u0111\u1ed9ng h\u00f3a Nh\u00e0 m\u00e1y, c\u00e1c thi\u1ebft b\u1ecb \u0111i\u1ec1u khi\u1ec3n c\u00f4ng nghi\u1ec7p nh\u01b0 PLC, b\u1ed9 h\u1eb9n gi\u1edd, b\u1ed9 \u0111\u1ebfm v\u00e0 thi\u1ebft b\u1ecb ki\u1ec3m so\u00e1t nhi\u1ec7t \u0111\u1ed9 v\u1eadn h\u00e0nh \u1edf \u0111i\u1ec7n \u00e1p v\u00e0 d\u00f2ng \u0111i\u1ec7n t\u01b0\u01a1ng \u0111\u1ed1i th\u1ea5p. Th\u00f4ng th\u01b0\u1eddng nh\u1ecf h\u01a1n 25 v\u00f4n.
\nTuy nhi\u00ean, khi t\u00edn hi\u1ec7u \u0111\u1ea7u ra c\u1ee7a c\u00e1c thi\u1ebft b\u1ecb \u0111i\u1ec1u khi\u1ec3n n\u00e0y \u0111\u01b0\u1ee3c k\u1ebft n\u1ed1i v\u1edbi thi\u1ebft b\u1ecb trong nh\u00e0 m\u00e1y, th\u01b0\u1eddng c\u1ea7n m\u1ee9c \u0111i\u1ec7n (\u0111i\u1ec7n \u00e1p v\u00e0 d\u00f2ng \u0111i\u1ec7n) l\u1edbn h\u01a1n.
\nKhi m\u1ed9t thi\u1ebft b\u1ecb \u0111i\u1ec1u khi\u1ec3n xu\u1ea5t ra l\u1ec7nh 24 v\u00f4n \u0111\u1ec3 b\u1eadt \u0111\u1ed9ng c\u01a1 220 VAC, th\u00f4ng tin \u0111i\u1ec7n \u00e1p th\u1ea5p n\u00e0y \u0111\u01b0\u1ee3c chuy\u1ec3n ti\u1ebfp<\/strong><\/em> \u0111\u1ebfn m\u1ed9t thi\u1ebft b\u1ecb c\u00f3 kh\u1ea3 n\u0103ng chuy\u1ec3n m\u1ea1ch l\u01b0\u1ee3ng \u0111i\u1ec7n l\u1edbn h\u01a1n n\u00e0y theo l\u1ec7nh.
\nR\u01a1le c\u01a1 \u0111i\u1ec7n c\u00f3 th\u1ec3 th\u1ef1c hi\u1ec7n ch\u1ee9c n\u0103ng n\u00e0y.
\n\u00a0\u1ee8ng d\u1ee5ng<\/span><\/strong>
\nR\u01a1le c\u01a1 \u0111i\u1ec7n th\u1ef1c hi\u1ec7n r\u1ea5t nhi\u1ec1u ch\u1ee9c n\u0103ng. M\u1ed9t s\u1ed1 ch\u1ee9c n\u0103ng bao g\u1ed3m:<\/strong><\/p>\n

    \n
  1. \n
    C\u00e1ch ly c\u00e1c m\u1ea1ch \u0111i\u1ec1u khi\u1ec3n kh\u1ecfi m\u1ea1ch t\u1ea3i ho\u1eb7c
    \nM\u1ea1ch \u0111\u01b0\u1ee3c c\u1ea5p \u0111i\u1ec7n AC kh\u1ecfi m\u1ea1ch \u0111\u01b0\u1ee3c c\u1ea5p \u0111i\u1ec7n DC.\n<\/div>\n<\/li>\n
  2. Chuy\u1ec3n m\u1ea1ch nhi\u1ec1u d\u00f2ng \u0111i\u1ec7n ho\u1eb7c \u0111i\u1ec7n \u00e1p sang c\u00e1c t\u1ea3i kh\u00e1c nhau s\u1eed d\u1ee5ng m\u1ed9t t\u00edn hi\u1ec7u \u0111i\u1ec1u khi\u1ec3n.<\/li>\n
  3. Gi\u00e1m s\u00e1t c\u00e1c h\u1ec7 th\u1ed1ng an to\u00e0n c\u00f4ng nghi\u1ec7p v\u00e0 ng\u1eaft \u0111i\u1ec7n cho m\u00e1y m\u00f3c n\u1ebfu \u0111\u1ea3m b\u1ea3o \u0111\u1ed9 an to\u00e0n.<\/li>\n
  4. S\u1eed d\u1ee5ng m\u1ed9t v\u00e0i r\u01a1le \u0111\u1ec3 cung c\u1ea5p c\u00e1c ch\u1ee9c n\u0103ng logic \u0111\u01a1n gi\u1ea3n nh\u01b0 ‘AND,’ ‘NOT,’ ho\u1eb7c ‘OR’ cho \u0111i\u1ec1u khi\u1ec3n tu\u1ea7n t\u1ef1 ho\u1eb7c kh\u00f3a li\u00ean \u0111\u1ed9ng an to\u00e0n.<\/li>\n<\/ol>\n

    Omron s\u1ea3n xu\u1ea5t nhi\u1ec1u lo\u1ea1i s\u1ea3n ph\u1ea9m r\u01a1le kh\u00e1c nhau \u0111\u1ec3 ph\u00f9 h\u1ee3p v\u1edbi c\u1ea3 nh\u1eefng \u1ee9ng d\u1ee5ng \u0111\u01a1n gi\u1ea3n v\u00e0 \u1ee9ng d\u1ee5ng ph\u1ee9c t\u1ea1p.<\/p>\n

    R\u01a1 le MY omron<\/a><\/h2>\n

    R\u01a1 le LY<\/a><\/h2>\n

    R\u01a1 le c\u00f4ng su\u1ea5t MKS<\/a><\/h2>\n","protected":false},"excerpt":{"rendered":"

    Gi\u1edbi thi\u1ec7u B\u1ea1n \u0111ang ng\u1ed3i trong xe ch\u1edd r\u1ebd ph\u1ea3i.\u00a0L\u00e0 m\u1ed9t l\u00e1i xe c\u1eeb, b\u1ea1n b\u1eadt t\u00edn hi\u1ec7u r\u1ebd l\u00ean. B\u1ea1n c\u00f3 th\u1ec3 nh\u00ecn th\u1ea5y \u0111\u00e8n tr\u00ean b\u1ea3ng \u0111i\u1ec1u khi\u1ec3n c\u1ee7a m\u00ecnh nh\u1ea5p nh\u00e1y v\u00e0 th\u1eadm ch\u00ed b\u1ea1n c\u00f3 th\u1ec3 nghe th\u1ea5y ti\u1ebfng click, click, click… Th\u1ee9 g\u00ec \u0111ang t\u1ea1o ra \u00e2m thanh \u0111\u00f3? Ch\u00ednh […]<\/p>\n","protected":false},"author":2,"featured_media":6242,"comment_status":"open","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[10294],"tags":[10324,10325,10326,10327,10328],"class_list":["post-6241","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-bai-6-role-da-nang","tag-cau-tao-cua-ro-le","tag-relay-la-gi","tag-role-la-gi","tag-so-do-role","tag-ung-dung-cua-relay"],"_links":{"self":[{"href":"https:\/\/hunglong.banbientan.com\/index.php?rest_route=\/wp\/v2\/posts\/6241","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=6241"}],"version-history":[{"count":0,"href":"https:\/\/hunglong.banbientan.com\/index.php?rest_route=\/wp\/v2\/posts\/6241\/revisions"}],"wp:attachment":[{"href":"https:\/\/hunglong.banbientan.com\/index.php?rest_route=%2Fwp%2Fv2%2Fmedia&parent=6241"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/hunglong.banbientan.com\/index.php?rest_route=%2Fwp%2Fv2%2Fcategories&post=6241"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/hunglong.banbientan.com\/index.php?rest_route=%2Fwp%2Fv2%2Ftags&post=6241"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}