{"id":6210,"date":"2012-07-16T22:54:43","date_gmt":"2012-07-16T15:54:43","guid":{"rendered":"https:\/\/banbientan.com\/?p=6210"},"modified":"2012-07-16T22:54:43","modified_gmt":"2012-07-16T15:54:43","slug":"cong-nghe-role-phan-1","status":"publish","type":"post","link":"https:\/\/hunglong.banbientan.com\/?p=6210","title":{"rendered":"C\u00f4ng ngh\u1ec7 R\u01a1le Ph\u1ea7n 1"},"content":{"rendered":"<p><span style=\"color: #000000; font-family: Verdana; font-size: x-large;\"><strong>Gi\u1edbi thi\u1ec7u<a href=\"https:\/\/banbientan.com\/wp-content\/uploads\/2011\/10\/mk-s-new-model.jpg\"><img loading=\"lazy\" decoding=\"async\" class=\"alignright\" title=\"mk-s-new-model\" src=\"https:\/\/banbientan.com\/wp-content\/uploads\/2011\/10\/mk-s-new-model.jpg\" alt=\"mk s new model R\u01a1 le c\u00f4ng su\u1ea5t MKS\" width=\"334\" height=\"241\" \/><\/a><\/strong><\/span><br \/>\nR\u01a1le c\u01a1 \u0111i\u1ec7n c\u00f3 th\u1ec3 c\u00f3 chi ph\u00ed th\u1ea5p v\u00e0 tr\u00f4ng gi\u1ed1ng m\u1ed9t thi\u1ebft b\u1ecb v\u00f4 c\u00f9ng \u0111\u01a1n gi\u1ea3n. R\u01a1le c\u00f3 th\u1ec3 c\u00f3 v\u1ebb nh\u01b0 m\u1ed9t thi\u1ebft b\u1ecb kh\u00f4ng c\u00f3 g\u00ec \u0111\u1eb7c bi\u1ec7t v\u00e0 lo\u1ea1i n\u00e0y c\u0169ng ho\u1ea1t \u0111\u1ed9ng nh\u01b0 lo\u1ea1i kh\u00e1c m\u00e0 th\u00f4i. Kh\u00f4ng c\u00f3 g\u00ec sai l\u1ea7m h\u01a1n th\u1ebf!<br \/>\nTh\u1ef1c ra, ng\u00e0nh k\u1ef9 thu\u1eadt quan tr\u1ecdng c\u1ea7n s\u1ea3n xu\u1ea5t s\u1ea3n ph\u1ea9m \u0111\u00e1ng tin c\u1eady c\u00f3 tu\u1ed5i th\u1ecd cao m\u00e0 v\u00ec l\u1ebd \u0111\u00f3 ng\u01b0\u1eddi ta bi\u1ebft \u0111\u1ebfn R\u01a1le c\u1ee7a Omron.<br \/>\nTrong b\u00e0i h\u1ecdc v\u1ec1 c\u00f4ng ngh\u1ec7 r\u01a1le n\u00e0y, b\u1ea1n s\u1ebd t\u00ecm hi\u1ec3u v\u1ec1:<\/p>\n<ul>\n<li>C\u1ea5u tr\u00fac R\u01a1le<\/li>\n<li>C\u00e1c nguy\u00ean t\u1eafc v\u1eadn h\u00e0nh quan tr\u1ecdng<\/li>\n<li>Cu\u1ed9n d\u00e2y v\u00e0 ti\u1ebfp \u0111i\u1ec3m<\/li>\n<\/ul>\n<div><span style=\"color: #000000; font-size: x-large;\"><span style=\"font-size: medium;\"><span style=\"font-size: x-large;\"><strong><span style=\"font-family: Verdana; font-size: x-large;\">C\u1ea5u tr\u00fac R\u01a1le<a href=\"https:\/\/banbientan.com\/wp-content\/uploads\/2012\/07\/36CC9E4A-0F60-4A93-B176-6F2A2850F4BE.jpg\"><img loading=\"lazy\" decoding=\"async\" class=\"alignright size-medium wp-image-6211\" title=\"36CC9E4A-0F60-4A93-B176-6F2A2850F4BE\" src=\"https:\/\/banbientan.com\/wp-content\/uploads\/2012\/07\/36CC9E4A-0F60-4A93-B176-6F2A2850F4BE-300x222.jpg\" alt=\"\" width=\"300\" height=\"222\" \/><\/a><\/span><\/strong><\/span><\/span><\/span><\/div>\n<div>\n<span>D\u1ea1ng ph\u1ed5 bi\u1ebfn nh\u1ea5t c\u1ee7a r\u01a1le c\u01a1 \u0111i\u1ec7n g\u1ed3m m\u1ed9t cu\u1ed9n d\u00e2y \u0111i\u1ec7n \u0111\u01b0\u1ee3c cu\u1ed1n tr\u00ean m\u1ed9t l\u00f5i s\u1eaft t\u1eeb.\u00a0<span><span>B\u1ed9 ph\u1eadn n\u00e0y c\u00f3 c\u1ea3 m\u1ed9t ph\u1ea7n t\u0129nh \u0111\u01b0\u1ee3c g\u1ecdi l\u00e0 <span style=\"color: #ff0000;\"><strong>\u00c1ch t\u1eeb (Yoke)<\/strong><\/span><\/span><\/span><span><span>v\u00e0 m\u1ed9t ph\u1ea7n \u0111\u1ed9ng \u0111\u01b0\u1ee3c g\u1ecdi l\u00e0 <span style=\"color: #ff0000;\"><strong>Ph\u1ea7n \u1ee9ng (Armature)<\/strong><\/span><\/span><\/span><span style=\"color: #000000;\">.<\/span>Ph\u1ea7n \u1ee9ng \u0111\u01b0\u1ee3c li\u00ean k\u1ebft c\u01a1 h\u1ecdc v\u1edbi m\u1ed9t <span style=\"color: #ff0000;\"><strong>ti\u1ebfp \u0111i\u1ec3m \u0111\u1ed9ng<\/strong><\/span>.<\/span><br \/>\n<span style=\"color: #000000;\">Khi cu\u1ed9n d\u00e2y \u0111\u01b0\u1ee3c c\u1ea5p \u0111i\u1ec7n,\u00a0<\/span><span>t\u1eeb tr\u01b0\u1eddng \u0111\u01b0\u1ee3c t\u1ea1o ra xung quanh cu\u1ed9n v\u00e0 \u0111\u01b0\u1ee3c l\u00f5i t\u1eadp trung l\u1ea1i <span style=\"text-decoration: underline;\"><strong>Nam ch\u00e2m \u0111i\u1ec7n<\/strong><\/span> n\u00e0y h\u00fat <\/span><span>ph\u1ea7n \u1ee9ng \u0111\u1ed9ng \u0111\u1ec3 m\u1edf ho\u1eb7c \u0111\u00f3ng tr\u1ef1c ti\u1ebfp c\u00e1c ti\u1ebfp \u0111i\u1ec3m \u0111i\u1ec7n.<\/span><br \/>\n<span>Khi r\u01a1le b\u1ecb ng\u1eaft \u0111i\u1ec7n (T\u1eaeT) t\u1eeb tr\u01b0\u1eddng bi\u1ebfn m\u1ea5t v\u00e0 ph\u1ea7n \u1ee9ng, \u0111\u01b0\u1ee3c l\u00f2 xo ph\u1ea3n h\u1ed3i h\u1ed7 tr\u1ee3, \u0111\u01b0a ti\u1ebfp \u0111i\u1ec3m tr\u1edf l\u1ea1i v\u1ecb tr\u00ed &#8220;b\u00ecnh th\u01b0\u1eddng&#8221; c\u1ee7a n\u00f3.<\/span>\n<\/div>\n<div><span style=\"color: #000000; font-size: x-large;\"><span style=\"font-size: medium;\"><span style=\"font-size: x-large;\"><strong><span style=\"font-family: Verdana; font-size: x-large;\">V\u1eadn h\u00e0nh C\u01a1 b\u1ea3n<\/span><\/strong><\/span><\/span><\/span><\/div>\n<div>\n<strong>Khi v\u1eadn h\u00e0nh, c\u00f3 5 b\u01b0\u1edbc c\u01a1 b\u1ea3n x\u1ea3y ra khi r\u01a1le c\u01a1 \u0111i\u1ec7n \u0111\u01b0\u1ee3c c\u1ea5p \u0111i\u1ec7n v\u00e0 b\u1ecb ng\u1eaft \u0111i\u1ec7n:<\/strong><\/p>\n<ol>\n<li>\n<p align=\"left\">\u0110i\u1ec7n \u0111\u01b0\u1ee3c cung c\u1ea5p cho cu\u1ed9n d\u00e2y t\u1ea1o ra<br \/>\nt\u1eeb tr\u01b0\u1eddng.<\/p>\n<\/li>\n<li>\n<p align=\"left\">T\u1eeb tr\u01b0\u1eddng \u0111\u01b0\u1ee3c chuy\u1ec3n th\u00e0nh l\u1ef1c c\u01a1 h\u1ecdc b\u1eb1ng c\u00e1ch h\u00fat ph\u1ea7n \u1ee9ng.<\/p>\n<\/li>\n<li>\n<p align=\"left\">Ph\u1ea7n \u1ee9ng \u0111\u1ed9ng \u0111\u00f3ng\/m\u1edf m\u1ed9t ho\u1eb7c nhi\u1ec1u ti\u1ebfp \u0111i\u1ec3m \u0111i\u1ec7n .<\/p>\n<\/li>\n<li>\n<p align=\"left\">C\u00e1c ti\u1ebfp \u0111i\u1ec3m cho ph\u00e9p chuy\u1ec3n m\u1ea1ch \u0111i\u1ec7n sang t\u1ea3i nh\u01b0 \u0111\u1ed9ng c\u01a1, b\u00f3ng \u0111\u00e8n, v.v<\/p>\n<\/li>\n<li>\n<p align=\"left\"><span style=\"color: #000000;\">Sau khi \u0111i\u1ec7n \u00e1p cu\u1ed9n b\u1ecb lo\u1ea1i b\u1ecf, t\u1eeb tr\u01b0\u1eddng bi\u1ebfn m\u1ea5t, c\u00e1c ti\u1ebfp \u0111i\u1ec3m t\u00e1ch ra v\u00e0 tr\u1edf v\u1ec1 v\u1ecb tr\u00ed &#8220;b\u00ecnh th\u01b0\u1eddng&#8221; c\u1ee7a ch\u00fang.<\/span><\/p>\n<\/li>\n<\/ol>\n<p align=\"left\">C\u00e1c ti\u1ebfp \u0111i\u1ec3m c\u00f3 th\u1ec3 th\u01b0\u1eddng \u0111\u00f3ng ho\u1eb7c th\u01b0\u1eddng m\u1edf.<\/p>\n<p align=\"left\"><span style=\"color: #000000;\"><span style=\"font-family: Verdana; font-size: x-large;\"><strong>C\u00e0i ch\u1ed1t v\u1edbi Kh\u00f4ng ch\u1ed1t<a href=\"https:\/\/banbientan.com\/wp-content\/uploads\/2012\/07\/026285ED-6783-4690-9C41-1740B6F4D167.jpg\"><br \/>\n<img loading=\"lazy\" decoding=\"async\" class=\"alignright\" title=\"026285ED-6783-4690-9C41-1740B6F4D167\" src=\"https:\/\/banbientan.com\/wp-content\/uploads\/2012\/07\/026285ED-6783-4690-9C41-1740B6F4D167.jpg\" alt=\"\" width=\"216\" height=\"200\" \/><\/a><\/strong><\/span><\/span><\/p>\n<p><strong>R\u01a1le c\u00f3 th\u1ec3 l\u00e0 C\u00e0i ch\u1ed1t (L\u01b0\u1ee1ng \u1ed5n) ho\u1eb7c Kh\u00f4ng ch\u1ed1t (\u0110\u01a1n \u1ed5n).<\/strong><br \/>\nPh\u1ea7n m\u00f4 t\u1ea3 ho\u1ea1t \u0111\u1ed9ng c\u01a1 b\u1ea3n c\u1ee7a r\u01a1le m\u00e0 ch\u00fang t\u00f4i \u0111\u01b0a ra d\u1ef1a tr\u00ean r\u01a1le kh\u00f4ng ch\u1ed1t hay r\u01a1le \u0111\u01a1n \u1ed5n. R\u01a1le kh\u00f4ng ch\u1ed1t s\u1ebd tr\u1edf v\u1ec1 tr\u1ea1ng th\u00e1i b\u00ecnh th\u01b0\u1eddng c\u1ee7a n\u00f3 khi b\u1ecb ng\u1eaft \u0111i\u1ec7n trong khi r\u01a1le ch\u1ed1t th\u00ec kh\u00f4ng.<br \/>\n<a href=\"https:\/\/banbientan.com\/wp-content\/uploads\/2012\/07\/026285ED-6783-4690-9C41-1740B6F4D167.jpg\"><span style=\"color: #000000;\"><span style=\"font-family: Verdana; font-size: x-large;\"><strong>Cu\u1ed9n d\u00e2y R\u01a1le<\/strong><\/span><\/span><\/a><br \/>\n<strong>Thi\u1ebft k\u1ebf c\u1ee7a cu\u1ed9n d\u00e2y r\u01a1le quy\u1ebft \u0111\u1ecbnh th\u00f4ng s\u1ed1 k\u1ef9 thu\u1eadt \u0111\u1ea7u v\u00e0o<br \/>\nc\u1ee7a r\u01a1le.<\/strong><br \/>\nR\u01a1le \u0111\u01b0\u1ee3c ph\u00e2n lo\u1ea1i theo \u0111i\u1ec7n \u00e1p y\u00eau c\u1ea7u \u0111\u1ec3 c\u1ea5p \u0111i\u1ec7n cho cu\u1ed9n d\u00e2y c\u1ee7a ch\u00fang. N\u1ebfu kh\u00f4ng \u0111\u1ee7 \u0111i\u1ec7n, t\u1eeb tr\u01b0\u1eddng c\u1ee7a cu\u1ed9n d\u00e2y s\u1ebd qu\u00e1 y\u1ebfu \u0111\u1ec3 di chuy\u1ec3n ti\u1ebfp \u0111i\u1ec3m. N\u1ebfu qu\u00e1 \u0111i\u1ec7n \u0111\u1ea7u v\u00e0o, cu\u1ed9n d\u00e2y c\u00f3 th\u1ec3 b\u1ecb h\u1ecfng.<br \/>\nM\u1ed9t s\u1ed1 r\u01a1le y\u00eau c\u1ea7u D\u00f2ng \u0111i\u1ec7n M\u1ed9t chi\u1ec1u \u0111\u01b0\u1ee3c c\u1ea5p \u0111\u00fang c\u1ef1c v\u00e0 m\u1ed9t s\u1ed1 r\u01a1le c\u00f3 th\u1ec3 s\u1eed d\u1ee5ng D\u00f2ng \u0111i\u1ec7n Xoay chi\u1ec1u ho\u1eb7c D\u00f2ng \u0111i\u1ec7n M\u1ed9t chi\u1ec1u kh\u00f4ng ph\u1ee5 thu\u1ed9c c\u1ef1c k\u1ebft n\u1ed1i.<br \/>\n<strong>Cu\u1ed9n d\u00e2y r\u01a1le c\u00f3 th\u1ec3 y\u00eau c\u1ea7u ph\u00e2n c\u1ef1c c\u1ee5 th\u1ec3 v\u00ec nhi\u1ec1u l\u00fd do kh\u00e1c nhau.<a href=\"https:\/\/banbientan.com\/wp-content\/uploads\/2012\/07\/528A9D0F-D68E-4F09-8722-1F753CEEA564.jpg\"><img loading=\"lazy\" decoding=\"async\" class=\"alignright size-medium wp-image-6214\" title=\"528A9D0F-D68E-4F09-8722-1F753CEEA564\" src=\"https:\/\/banbientan.com\/wp-content\/uploads\/2012\/07\/528A9D0F-D68E-4F09-8722-1F753CEEA564-300x263.jpg\" alt=\"\" width=\"300\" height=\"263\" \/><\/a><\/strong><br \/>\n<span style=\"color: #804000;\"><strong>R\u01a1le A<\/strong><\/span> s\u1ebd ho\u1ea1t \u0111\u1ed9ng v\u1edbi D\u00f2ng \u0111i\u1ec7n M\u1ed9t chi\u1ec1u ho\u1eb7c D\u00f2ng \u0111i\u1ec7n Xoay chi\u1ec1u v\u00e0 kh\u00f4ng y\u00eau c\u1ea7u \u0111i d\u00e2y \u0111\u00fang c\u1ef1c \u0111\u1ec3 r\u01a1le ho\u1ea1t \u0111\u1ed9ng.<br \/>\n<span style=\"color: #804000;\"><strong>R\u01a1le B<\/strong><\/span> c\u00f3 m\u1ed9t \u0111i-\u1ed1t ph\u00e1t s\u00e1ng \u0111\u1ec3 bi\u1ec3u th\u1ecb khi cu\u1ed9n d\u00e2y \u0111\u01b0\u1ee3c c\u1ea5p \u0111i\u1ec7n. \u0110i-\u1ed1t ph\u00e1t s\u00e1ng \u0111\u01b0\u1ee3c ph\u00e2n c\u1ef1c, b\u1edfi v\u1eady m\u1eb7c d\u00f9 cu\u1ed9n d\u00e2y r\u01a1le kh\u00f4ng c\u00f3 g\u00ec \u0111\u1eb7c bi\u1ec7t, s\u1ef1 c\u00f3 m\u1eb7t c\u1ee7a \u0111i-\u1ed1t ph\u00e1t s\u00e1ng y\u00eau c\u1ea7u ngu\u1ed3n \u0111i\u1ec7n \u0111\u00fang c\u1ef1c \u0111\u1ec3 \u0111i-\u1ed1t ho\u1ea1t \u0111\u1ed9ng.<br \/>\n<span style=\"color: #804000;\"><strong>R\u01a1le C<\/strong><\/span> s\u1eed d\u1ee5ng m\u1ed9t <span style=\"text-decoration: underline;\">nam ch\u00e2m v\u0129nh c\u1eedu<\/span> \u0111\u1ec3 h\u1ed7 tr\u1ee3 l\u1ef1c \u0111i\u1ec7n t\u1eeb. C\u1ef1c c\u1ee7a cu\u1ed9n d\u00e2y t\u1ea1i khe h\u1edf ho\u1ea1t \u0111\u1ed9ng l\u00e0 B\u1eafc ho\u1eb7c Nam t\u00f9y thu\u1ed9c v\u00e0o s\u1ef1 ph\u00e2n c\u1ef1c c\u1ee7a cu\u1ed9n d\u00e2y. V\u00ec c\u00e1c c\u1ef1c gi\u1ed1ng nhau th\u00ec \u0111\u1ea9y v\u00e0 c\u1ef1c kh\u00e1c nhau th\u00ec h\u00fat, s\u1ef1 ph\u00e2n c\u1ef1c c\u1ee7a cu\u1ed9n d\u00e2y l\u00e0 c\u1ea7n thi\u1ebft \u0111\u1ec3 t\u1ea1o ra l\u1ef1c th\u00edch h\u1ee3p \u0111\u1ec3 r\u01a1le ho\u1ea1t \u0111\u1ed9ng.<br \/>\n&nbsp;<br \/>\n&nbsp;<br \/>\n<strong style=\"font-size: x-large; font-family: Arial; color: #000000;\"><span style=\"font-family: Verdana;\">\u00a0Ti\u1ebfp \u0111i\u1ec3m R\u01a1le<strong><a href=\"https:\/\/banbientan.com\/wp-content\/uploads\/2012\/07\/85D6B4A9-0466-4278-B4DA-ED4C0A12E8AD.jpg\"><br \/>\n<img loading=\"lazy\" decoding=\"async\" class=\"alignright\" title=\"85D6B4A9-0466-4278-B4DA-ED4C0A12E8AD\" src=\"https:\/\/banbientan.com\/wp-content\/uploads\/2012\/07\/85D6B4A9-0466-4278-B4DA-ED4C0A12E8AD-300x195.jpg\" alt=\"\" width=\"300\" height=\"195\" \/><\/a><\/strong><\/span><\/strong><br \/>\n<strong>Ti\u1ebfp \u0111i\u1ec3m l\u00e0 m\u1ed9t b\u1ed9 ph\u1eadn quan tr\u1ecdng c\u1ee7a thi\u1ebft k\u1ebf r\u01a1le.<a href=\"https:\/\/banbientan.com\/wp-content\/uploads\/2012\/07\/85D6B4A9-0466-4278-B4DA-ED4C0A12E8AD.jpg\"><br \/>\n<\/a><\/strong><br \/>\nTi\u1ebfp \u0111i\u1ec3m r\u01a1le chuy\u1ec3n m\u1ea1ch d\u00f2ng \u0111i\u1ec7n v\u00e0 \u0111i\u1ec7n \u00e1p cho c\u00e1c lo\u1ea1i thi\u1ebft b\u1ecb \u0111i\u1ec7n ho\u1eb7c &#8220;t\u1ea3i&#8221; kh\u00e1c nhau. Thi\u1ebft k\u1ebf ti\u1ebfp \u0111i\u1ec3m v\u00e0 v\u1eadt li\u1ec7u l\u00e0m ti\u1ebfp \u0111i\u1ec3m l\u00e0 hai v\u1ea5n \u0111\u1ec1 tr\u1ecdng y\u1ebfu \u0111\u1ed1i v\u1edbi hi\u1ec7u su\u1ea5t c\u1ee7a r\u01a1le.<br \/>\nOmron \u0111\u1ea3m b\u1ea3o thi\u1ebft k\u1ebf ti\u1ebfp \u0111i\u1ec3m t\u1ed1t, m\u1ecdi th\u1ee9 t\u1eeb di\u1ec7n t\u00edch b\u1ec1 m\u1eb7t \u0111\u1ebfn v\u1eadt li\u1ec7u s\u1eed d\u1ee5ng \u0111\u1ec1u \u0111\u01b0\u1ee3c nghi\u00ean c\u1ee9u v\u00e0 \u1ee9ng d\u1ee5ng trong m\u1ecdi lo\u1ea1i R\u01a1le c\u01a1 \u0111i\u1ec7n c\u1ee7a Omron.<br \/>\n<span style=\"color: #ff0000; font-size: large;\"><strong>L\u01b0u \u00fd: Ti\u1ebfp \u0111i\u1ec3m r\u01a1le c\u1ee7a Omron tu\u00e2n th\u1ee7 RoHs (c\u00e1c h\u1ea1n ch\u1ebf v\u1ec1 h\u00f3a ch\u1ea5t \u0111\u1ed9c h\u1ea1i).<\/strong><\/span><br \/>\n&nbsp;<br \/>\n<span style=\"color: #000000;\"><span style=\"font-family: Verdana; font-size: x-large;\"><strong>Ho\u1ea1t \u0111\u1ed9ng c\u1ee7a Ti\u1ebfp \u0111i\u1ec3m<\/strong><\/span><\/span><\/p>\n<p align=\"left\">Ho\u1ea1t \u0111\u1ed9ng c\u1ee7a ti\u1ebfp \u0111i\u1ec3m nh\u00ecn c\u00f3 v\u1ebb \u0111\u01a1n gi\u1ea3n. Ch\u00fang m\u1edf v\u00e0 \u0111\u00f3ng!<\/p>\n<p align=\"left\">Tuy nhi\u00ean, <span style=\"text-decoration: underline;\">th\u1eddi gian<\/span> ho\u1ea1t \u0111\u1ed9ng n\u00e0y l\u1ea1i v\u00f4 c\u00f9ng quan tr\u1ecdng \u0111\u1ed1i v\u1edbi nhi\u1ec1u \u1ee9ng d\u1ee5ng v\u00e0 c\u00e1c k\u1ef9 s\u01b0 kh\u00f4ng nh\u1eefng ph\u1ea3i d\u1ef1a v\u00e0o d\u1eef li\u1ec7u c\u1ee7a nh\u00e0 s\u1ea3n xu\u1ea5t m\u00e0 c\u00f2n ph\u1ea3i d\u1ef1a v\u00e0o <span style=\"text-decoration: underline;\">t\u00ednh nh\u1ea5t qu\u00e1n<\/span> m\u00e0 m\u1ecdi r\u01a1le s\u1ebd \u0111\u1ea1t c\u00e1c th\u00f4ng s\u1ed1 k\u1ef9 thu\u1eadt n\u00e0y.<\/p>\n<p align=\"left\">Th\u1eddi <strong>gian v\u1eadn h\u00e0nh<\/strong> l\u00e0 th\u1eddi gian t\u1eeb khi c\u1ea5p \u0111i\u1ec7n cho cu\u1ed9n d\u00e2y \u0111\u1ebfn khi ti\u1ebfp \u0111i\u1ec3m \u0111\u1ea7u ti\u00ean \u0111\u00f3ng, kh\u00f4ng bao g\u1ed3m s\u1ef1 n\u1ea9y ti\u1ebfp \u0111i\u1ec3m.<\/p>\n<p align=\"left\">Th\u1eddi <strong>gian nh\u1ea3 l\u00e0 <\/strong>th\u1eddi gian c\u1ea7n \u0111\u1ec3 ti\u1ebfp \u0111i\u1ec3m m\u1edf sau khi \u0111\u00e3 ng\u1eebng c\u1ea5p \u0111i\u1ec7n cho cu\u1ed9n d\u00e2y r\u01a1le.<\/p>\n<p align=\"left\">C\u00e1c th\u00f4ng s\u1ed1 k\u1ef9 thu\u1eadt kh\u00e1c bao g\u1ed3m <strong>\u0110i\u1ec7n \u00e1p Ph\u1ea3i V\u1eadn h\u00e0nh\u00a0<\/strong>\u00a0v\u00e0 <strong>\u0110i\u1ec7n \u00e1p Ph\u1ea3i Nh\u1ea3.<\/strong>\u00a0 Nh\u1eefng th\u00f4ng s\u1ed1 k\u1ef9 thu\u1eadt n\u00e0y x\u00e1c \u0111\u1ecbnh <span style=\"text-decoration: underline;\">\u0111i\u1ec7n \u00e1p<\/span> t\u1ed1i thi\u1ec3u c\u1ea7n \u0111\u1ec3 \u0111\u00f3ng ti\u1ebfp \u0111i\u1ec3m v\u00e0 \u0111i\u1ec7n \u00e1p t\u1ed1i \u0111a m\u00e0 t\u1ea1i \u0111\u00f3 ti\u1ebfp \u0111i\u1ec3m<br \/>\ns\u1ebd m\u1edf.<\/p>\n<p align=\"left\"><strong>M\u00f2n Ti\u1ebfp \u0111i\u1ec3m<a href=\"https:\/\/banbientan.com\/wp-content\/uploads\/2012\/07\/6C2588C3-E11C-440F-8210-75D30617692A.jpg\"><img loading=\"lazy\" decoding=\"async\" class=\"alignright size-full wp-image-6217\" title=\"6C2588C3-E11C-440F-8210-75D30617692A\" src=\"https:\/\/banbientan.com\/wp-content\/uploads\/2012\/07\/6C2588C3-E11C-440F-8210-75D30617692A.jpg\" alt=\"\" width=\"276\" height=\"234\" \/><\/a><\/strong><\/p>\n<p><strong>Ti\u1ebfp \u0111i\u1ec3m r\u01a1le l\u00e0 b\u1ed9 ph\u1eadn ho\u1ea1t \u0111\u1ed9ng nhi\u1ec1u nh\u1ea5t c\u1ee7a r\u01a1le v\u00e0 d\u1ec5 b\u1ecb m\u00f2n.<\/strong><br \/>\nM\u1ed7i l\u1ea7n ti\u1ebfp \u0111i\u1ec3m c\u1ee7a r\u01a1le\u00a0\u0111\u01b0\u1ee3c \u0111\u00f3ng ho\u1eb7c m\u1edf, c\u00f3 s\u1ef1 m\u00e0i m\u00f2n nh\u1ea5t \u0111\u1ecbnh \u1ea3nh h\u01b0\u1edfng \u0111\u1ebfn hi\u1ec7u su\u1ea5t c\u1ee7a r\u01a1le c\u01a1 \u0111i\u1ec7n theo th\u1eddi gian.<br \/>\nM\u00f2n ti\u1ebfp \u0111i\u1ec3m l\u00e0 do:<\/p>\n<ul>\n<li>\n<div><a href=\"https:\/\/banbientan.com\/mai-mon-do-luc-co-hoc\/\">M\u00e0i m\u00f2n C\u01a1 h\u1ecdc<\/a><\/div>\n<\/li>\n<li>\n<div><a href=\"https:\/\/banbientan.com\/mai-mon-do-dong-dien-qua-lon\">D\u00f2ng \u0111i\u1ec7n M\u1ea1nh<\/a><\/div>\n<\/li>\n<li>\n<div><a href=\"https:\/\/banbientan.com\/mai-mon-do-phong-ho-quang\/\">Ph\u00f3ng h\u1ed3 quang \u0110i\u1ec7n <\/a><\/div>\n<\/li>\n<li>\n<div><a href=\"https:\/\/banbientan.com\/mai-mon-do-an-mon-moi-truong\/\">S\u1ef1 \u00f4 xi h\u00f3a v\u00e0 \u0102n m\u00f2n<\/a><\/div>\n<\/li>\n<\/ul>\n<p><strong><em>Nh\u1ea5p v\u00e0o m\u1ed7i nh\u00e2n t\u1ed1 \u1edf tr\u00ean \u0111\u1ec3 t\u00ecm hi\u1ec3u th\u00eam&#8230;<\/em><\/strong><br \/>\n<span style=\"color: #000000; font-family: Verdana; font-size: x-large;\"><span style=\"font-family: Arial; font-size: medium;\"><span style=\"font-size: x-large;\"><strong><span style=\"font-family: Verdana;\">V\u1eadt li\u1ec7u l\u00e0m Ti\u1ebfp \u0111i\u1ec3m<a href=\"https:\/\/banbientan.com\/wp-content\/uploads\/2012\/07\/3D8F3BE4-3392-4F26-887F-C24CA9F5E306.jpg\"><img loading=\"lazy\" decoding=\"async\" class=\"alignnone size-full wp-image-6231\" title=\"3D8F3BE4-3392-4F26-887F-C24CA9F5E306\" src=\"https:\/\/banbientan.com\/wp-content\/uploads\/2012\/07\/3D8F3BE4-3392-4F26-887F-C24CA9F5E306.jpg\" alt=\"\" width=\"558\" height=\"426\" \/><\/a><\/span><\/strong><\/span><\/span><\/span><br \/>\n<strong>V\u1eadt li\u1ec7u l\u00e0m ti\u1ebfp \u0111i\u1ec3m th\u00edch h\u1ee3p t\u0103ng c\u01b0\u1eddng hi\u1ec7u su\u1ea5t c\u1ee7a R\u01a1le c\u01a1 \u0111i\u1ec7n.<\/strong><br \/>\nL\u00fd t\u01b0\u1edfng l\u00e0 ti\u1ebfp \u0111i\u1ec3m r\u01a1le s\u1ebd c\u00f3 \u0111\u1ed9 d\u1eabn \u0111i\u1ec7n cao, b\u1ec1 m\u1eb7t r\u1ea5t s\u1ea1ch m\u00e0 kh\u00f4ng b\u1ecb \u00f4 xi h\u00f3a, \u0111\u1ed9 ch\u1ed1ng m\u00e0i m\u00f2n cao v\u00e0 di\u1ec7n t\u00edch b\u1ec1 m\u1eb7t mang \u0111i\u1ec7n hi\u1ec7u qu\u1ea3.<br \/>\n<span style=\"color: #000000;\">\u0110\u1ec3 \u0111\u00e1p \u1ee9ng \u0111\u01b0\u1ee3c nh\u1eefng y\u00eau c\u1ea7u n\u00e0y, r\u01a1le s\u1eed d\u1ee5ng nhi\u1ec1u lo\u1ea1i v\u1eadt li\u1ec7u l\u00e0m ti\u1ebfp \u0111i\u1ec3m, ch\u1eb3ng h\u1ea1n nh\u01b0 nh\u1eefng lo\u1ea1i \u0111\u01b0\u1ee3c li\u1ec7t k\u00ea \u1edf \u0111\u00e2y.<object width=\"320\" height=\"240\" classid=\"clsid:d27cdb6e-ae6d-11cf-96b8-444553540000\" codebase=\"http:\/\/download.macromedia.com\/pub\/shockwave\/cabs\/flash\/swflash.cab#version=6,0,40,0\" align=\"right\"><param name=\"src\" value=\"https:\/\/banbientan.com\/wp-content\/uploads\/2012\/07\/4F13C042-1CBD-434D-8C99-7B73326F7389.swf\" \/><embed width=\"320\" height=\"240\" type=\"application\/x-shockwave-flash\" src=\"https:\/\/banbientan.com\/wp-content\/uploads\/2012\/07\/4F13C042-1CBD-434D-8C99-7B73326F7389.swf\" align=\"right\" \/><\/object><\/span><br \/>\nNh\u01b0 b\u1ea1n c\u00f3 th\u1ec3 th\u1ea5y, c\u00e1c kim lo\u1ea1i qu\u00fd th\u01b0\u1eddng \u0111\u01b0\u1ee3c s\u1eed d\u1ee5ng \u0111\u01a1n l\u1ebb ho\u1eb7c k\u1ebft h\u1ee3p v\u1edbi c\u00e1c v\u1eadt li\u1ec7u kh\u00e1c \u0111\u1ec3 n\u00e2ng cao hi\u1ec7u su\u1ea5t c\u1ee7a ti\u1ebfp \u0111i\u1ec3m.<br \/>\n<span style=\"color: #000000; font-family: Verdana; font-size: x-large;\"><span style=\"font-family: Arial; font-size: medium;\"><span style=\"font-size: x-large;\"><strong><span style=\"font-family: Verdana;\">Ti\u1ebfp \u0111i\u1ec3m T\u1ef1 l\u00e0m s\u1ea1ch<\/span><\/strong><\/span><\/span><\/span><br \/>\nM\u1ed9t s\u1ed1 ti\u1ebfp \u0111i\u1ec3m \u0111\u01b0\u1ee3c thi\u1ebft k\u1ebf c\u00f3 h\u00ecnh <strong>c\u1ea7u <\/strong>v\u00e0 ph\u1ea7n \u1ee9ng k\u1ebft n\u1ed1i v\u1edbi ti\u1ebfp \u0111i\u1ec3m \u0111\u01b0\u1ee3c ph\u00e9p <strong>v\u01b0\u1ee3t qu\u00e1 v\u1ecb tr\u00ed<\/strong>. \u0110i\u1ec1u n\u00e0y d\u1eabn \u0111\u1ebfn vi\u1ec7c lau ti\u1ebfp \u0111i\u1ec3m ho\u1eb7c l\u00e0m s\u1ea1ch b\u1ec1 m\u1eb7t c\u1ee7a ch\u00ednh n\u00f3 v\u00e0 c\u1ee7a ti\u1ebfp \u0111i\u1ec3m li\u00ean h\u1ee3p!<br \/>\nHo\u1ea1t \u0111\u1ed9ng c\u01a1 h\u1ecdc n\u00e0y gi\u00fap duy tr\u00ec \u0111i\u1ec7n tr\u1edf ti\u1ebfp x\u00fac th\u1ea5p theo th\u1eddi gian.<br \/>\n<span style=\"color: #000000; font-family: Verdana; font-size: x-large;\"><span style=\"font-family: Arial; font-size: medium;\"><span style=\"font-size: x-large;\"><strong><span style=\"font-family: Verdana;\">C\u1ea5u h\u00ecnh Ti\u1ebfp \u0111i\u1ec3m<a href=\"https:\/\/banbientan.com\/wp-content\/uploads\/2012\/07\/E176E967-7FDC-4A32-8BAE-C5675D0AC28B.jpg\"><img loading=\"lazy\" decoding=\"async\" class=\"alignright  wp-image-6233\" title=\"DA3EB4D9-F3D4-482B-B82B-6DDDBA479B3E\" src=\"https:\/\/banbientan.com\/wp-content\/uploads\/2012\/07\/DA3EB4D9-F3D4-482B-B82B-6DDDBA479B3E-300x287.jpg\" alt=\"\" width=\"300\" height=\"287\" \/><\/a><\/span><\/strong><\/span><\/span><\/span><br \/>\nV\u00ec r\u01a1le l\u00e0 <span style=\"color: #000000;\">c\u00f4ng t\u1eafc<\/span>, thu\u1eadt ng\u1eef \u00e1p d\u1ee5ng cho c\u00f4ng t\u1eafc c\u0169ng \u0111\u01b0\u1ee3c \u00e1p d\u1ee5ng cho r\u01a1le. M\u1ed9t r\u01a1le s\u1ebd chuy\u1ec3n m\u1ea1ch m\u1ed9t ho\u1eb7c nhi\u1ec1u <em>c\u1ef1c<\/em>, m\u1ed7i c\u1ef1c c\u1ee7a nh\u1eefng ti\u1ebfp \u0111i\u1ec3m n\u00e0y c\u00f3 th\u1ec3 \u0111\u01b0\u1ee3c <em>\u0111\u00f3ng m\u1edf<\/em> khi c\u1ea5p \u0111i\u1ec7n cho cu\u1ed9n b\u1eb1ng m\u1ed9t trong ba c\u00e1ch:<\/p>\n<ul>\n<li>Ti\u1ebfp \u0111i\u1ec3m th\u01b0\u1eddng m\u1edf (<strong>NO<\/strong>) k\u1ebft n\u1ed1i m\u1ea1ch khi r\u01a1le \u0111\u01b0\u1ee3c c\u1ea5p \u0111i\u1ec7n; m\u1ea1ch b\u1ecb ng\u1eaft k\u1ebft n\u1ed1i khi r\u01a1le b\u1ecb ng\u1eaft \u0111i\u1ec7n. Ti\u1ebfp \u0111i\u1ec3m n\u00e0y c\u00f2n \u0111\u01b0\u1ee3c g\u1ecdi l\u00e0 ti\u1ebfp \u0111i\u1ec3m <strong>Ki\u1ec3u A<\/strong> ho\u1eb7c ti\u1ebfp \u0111i\u1ec3m &#8220;\u0111\u00f3ng&#8221;.<\/li>\n<li>Ti\u1ebfp \u0111i\u1ec3m th\u01b0\u1eddng \u0111\u00f3ng (<strong>NC<\/strong>) ng\u1eaft k\u1ebft n\u1ed1i m\u1ea1ch khi r\u01a1le \u0111\u01b0\u1ee3c c\u1ea5p \u0111i\u1ec7n; m\u1ea1ch \u0111\u01b0\u1ee3c k\u1ebft n\u1ed1i khi r\u01a1le b\u1ecb ng\u1eaft \u0111i\u1ec7n. Ti\u1ebfp \u0111i\u1ec3m n\u00e0y c\u00f2n \u0111\u01b0\u1ee3c g\u1ecdi l\u00e0 ti\u1ebfp \u0111i\u1ec3m <strong>Ki\u1ec3u B<\/strong> ho\u1eb7c ti\u1ebfp \u0111i\u1ec3m &#8220;ng\u1eaft&#8221;.<\/li>\n<li>Ti\u1ebfp \u0111i\u1ec3m chuy\u1ec3n \u0111\u1ed5i (<strong>CO<\/strong>) ho\u1eb7c hai ti\u1ebfp \u0111i\u1ec3m (<strong>DT<\/strong>) ki\u1ec3m so\u00e1t hai m\u1ea1ch: m\u1ed9t ti\u1ebfp \u0111i\u1ec3m th\u01b0\u1eddng m\u1edf v\u00e0 m\u1ed9t ti\u1ebfp \u0111i\u1ec3m th\u01b0\u1eddng \u0111\u00f3ng c\u00f3 m\u1ed9t c\u1ef1c chung (xem \u1ea3nh). Ti\u1ebfp \u0111i\u1ec3m n\u00e0y c\u00f2n \u0111\u01b0\u1ee3c g\u1ecdi l\u00e0 ti\u1ebfp \u0111i\u1ec3m <strong>Ki\u1ec3u C<\/strong> ho\u1eb7c ti\u1ebfp \u0111i\u1ec3m &#8220;chuy\u1ec3n m\u1ea1ch&#8221; (&#8220;ng\u1eaft r\u1ed3i \u0111\u00f3ng&#8221;). N\u1ebfu lo\u1ea1i ti\u1ebfp \u0111i\u1ec3m n\u00e0y s\u1eed d\u1ee5ng ch\u1ee9c n\u0103ng &#8221; \u0111\u00f3ng r\u1ed3i ng\u1eaft &#8221; th\u00ec \u0111\u01b0\u1ee3c \u00a0\u00a0g\u1ecdi l\u00e0 ti\u1ebfp \u0111i\u1ec3m <strong>Ki\u1ec3u D<\/strong>contact.<span style=\"color: #ff0000;\"><strong>Nh\u1ea5p v\u00e0o h\u00ecnh \u0111\u1ec3 xem t\u00f3m t\u1eaft.<\/strong><\/span><\/li>\n<\/ul>\n<div><span style=\"color: #ff0000;\"><strong><span style=\"color: #000000; font-family: Verdana; font-size: x-large;\"><span style=\"font-family: Arial; font-size: medium;\"><span style=\"font-size: x-large;\"><strong><span style=\"font-family: Verdana;\">S\u1ef1 n\u1ea9y Ti\u1ebfp \u0111i\u1ec3m<\/span><\/strong><\/span><\/span><\/span><\/strong><\/span><\/div>\n<div>\n<strong>S\u1ef1 n\u1ea9y ti\u1ebfp \u0111i\u1ec3m (c\u00f2n \u0111\u01b0\u1ee3c g\u1ecdi l\u00e0 rung) l\u00e0 m\u1ed9t \u0111\u1eb7c \u0111i\u1ec3m ph\u1ed5 bi\u1ebfn c\u1ee7a c\u1ea3 c\u00f4ng t\u1eafc v\u00e0 r\u01a1le c\u01a1 \u0111i\u1ec7n. <\/strong><br \/>\nTi\u1ebfp \u0111i\u1ec3m r\u01a1le th\u01b0\u1eddng \u0111\u01b0\u1ee3c l\u00e0m b\u1eb1ng kim lo\u1ea1i \u0111\u00e0n h\u1ed3i b\u1ecb \u00e9p ti\u1ebfp x\u00fac b\u1eb1ng b\u1ed9 t\u00e1c \u0111\u1ed9ng. Khi c\u00e1c ti\u1ebfp \u0111i\u1ec3m \u0111\u1eadp v\u00e0o nhau, l\u1ef1c xung v\u00e0 l\u1ef1c \u0111\u00e0n h\u1ed3i c\u1ee7a ch\u00fang t\u00e1c \u0111\u1ed9ng v\u1edbi nhau t\u1ea1o ra s\u1ef1 n\u1ea9y (l\u1eadp b\u1eadp).<br \/>\nK\u1ebft qu\u1ea3 l\u00e0 m\u1ed9t d\u00f2ng \u0111i\u1ec7n c\u00f3 xung nhanh thay v\u00ec s\u1ef1 chuy\u1ec3n ti\u1ebfp tr\u01a1n tru t\u1eeb kh\u00f4ng c\u00f3 \u0111i\u1ec7n \u0111\u1ebfn to\u00e0n b\u1ed9 d\u00f2ng \u0111i\u1ec7n. \u1ea2nh h\u01b0\u1edfng th\u01b0\u1eddng kh\u00f4ng quan tr\u1ecdng trong m\u1ea1ch \u0111i\u1ec7n, nh\u01b0ng g\u00e2y ra v\u1ea5n \u0111\u1ec1 trong m\u1ed9t s\u1ed1 <span style=\"color: #ff0000;\"><strong>m\u1ea1ch t\u01b0\u01a1ng t\u1ef1 <\/strong><\/span>v\u00e0 <span style=\"color: #ff0000;\"><strong>logic<\/strong><\/span> ph\u1ea3n \u1ee9ng \u0111\u1ee7 nhanh \u0111\u1ec3 d\u1ecbch sai xung b\u1eadt-t\u1eaft l\u00e0 m\u1ed9t lu\u1ed3ng d\u1eef li\u1ec7u.\n<\/div>\n<\/div>\n","protected":false},"excerpt":{"rendered":"<p>Gi\u1edbi thi\u1ec7u R\u01a1le c\u01a1 \u0111i\u1ec7n c\u00f3 th\u1ec3 c\u00f3 chi ph\u00ed th\u1ea5p v\u00e0 tr\u00f4ng gi\u1ed1ng m\u1ed9t thi\u1ebft b\u1ecb v\u00f4 c\u00f9ng \u0111\u01a1n gi\u1ea3n. R\u01a1le c\u00f3 th\u1ec3 c\u00f3 v\u1ebb nh\u01b0 m\u1ed9t thi\u1ebft b\u1ecb kh\u00f4ng c\u00f3 g\u00ec \u0111\u1eb7c bi\u1ec7t v\u00e0 lo\u1ea1i n\u00e0y c\u0169ng ho\u1ea1t \u0111\u1ed9ng nh\u01b0 lo\u1ea1i kh\u00e1c m\u00e0 th\u00f4i. Kh\u00f4ng c\u00f3 g\u00ec sai l\u1ea7m h\u01a1n th\u1ebf! Th\u1ef1c ra, [&hellip;]<\/p>\n","protected":false},"author":2,"featured_media":6211,"comment_status":"open","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[10294],"tags":[10317,10318,10319,10320,10321,10322,10323],"class_list":["post-6210","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-bai-6-role-da-nang","tag-cai-chot-voi-khong-chot","tag-dpst","tag-dtdt","tag-mai-mon-do-luc-co-hoc","tag-mai-mon-tiep-diem-role","tag-spdt","tag-spst"],"_links":{"self":[{"href":"https:\/\/hunglong.banbientan.com\/index.php?rest_route=\/wp\/v2\/posts\/6210","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=6210"}],"version-history":[{"count":0,"href":"https:\/\/hunglong.banbientan.com\/index.php?rest_route=\/wp\/v2\/posts\/6210\/revisions"}],"wp:attachment":[{"href":"https:\/\/hunglong.banbientan.com\/index.php?rest_route=%2Fwp%2Fv2%2Fmedia&parent=6210"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/hunglong.banbientan.com\/index.php?rest_route=%2Fwp%2Fv2%2Fcategories&post=6210"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/hunglong.banbientan.com\/index.php?rest_route=%2Fwp%2Fv2%2Ftags&post=6210"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}