{"id":6190,"date":"2012-07-16T22:32:39","date_gmt":"2012-07-16T15:32:39","guid":{"rendered":"https:\/\/banbientan.com\/?p=6190"},"modified":"2012-07-16T22:32:39","modified_gmt":"2012-07-16T15:32:39","slug":"cong-nghe-role-phan-2","status":"publish","type":"post","link":"https:\/\/hunglong.banbientan.com\/?p=6190","title":{"rendered":"C\u00f4ng ngh\u1ec7 R\u01a1le Ph\u1ea7n 2"},"content":{"rendered":"<p><span style=\"color: #000000; font-family: Verdana; font-size: x-large;\"><strong><strong><span style=\"font-family: Verdana; font-size: x-large;\">Gi\u1edbi thi\u1ec7u<\/span><\/strong>\u00a0 <a href=\"https:\/\/banbientan.com\/wp-content\/uploads\/2011\/10\/my_relay.jpg\"><img loading=\"lazy\" decoding=\"async\" class=\"alignright\" title=\"my_relay\" src=\"https:\/\/banbientan.com\/wp-content\/uploads\/2011\/10\/my_relay.jpg\" alt=\"my relay R\u01a1 le MY omron\" width=\"258\" height=\"148\" \/><\/a><\/strong><\/span><br \/>\nGi\u1edd \u0111\u00e2y b\u1ea1n \u0111\u00e3 hi\u1ec3u bi\u1ebft kh\u00e1 nhi\u1ec1u v\u1ec1 c\u00e1ch c\u1ea5u t\u1ea1o r\u01a1le, c\u00e1ch ch\u00fang v\u1eadn h\u00e0nh v\u00e0 c\u00e1c nh\u00e2n t\u1ed1 \u1ea3nh h\u01b0\u1edfng \u0111\u1ebfn s\u1ef1 v\u1eadn h\u00e0nh c\u1ee7a r\u01a1le, ch\u00fang ta s\u1eafp xem x\u00e9t v\u1ec1 k\u1ebft n\u1ed1i r\u01a1le \u1edf ph\u00eda nh\u00e0 m\u00e1y.<br \/>\nThi\u1ebft b\u1ecb \u0111\u01b0\u1ee3c g\u1eafn v\u1edbi ph\u00eda ti\u1ebfp \u0111i\u1ec3m c\u1ee7a r\u01a1le s\u1ebd c\u00f3<br \/>\nt\u00e1c \u0111\u1ed9ng l\u1edbn \u0111\u1ebfn ho\u1ea1t \u0111\u1ed9ng v\u00e0 \u0111\u1ed9 b\u1ec1n c\u1ee7a r\u01a1le. Nh\u01b0ng v\u00ec sao?<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\u00e1ch c\u00e1c t\u1ea3i kh\u00e1c nhau \u1ea3nh h\u01b0\u1edfng nh\u01b0 th\u1ebf n\u00e0o \u0111\u1ebfn ho\u1ea1t \u0111\u1ed9ng c\u1ee7a r\u01a1le<\/li>\n<li>Nh\u1eefng t\u1ea3i n\u00e0o l\u00e0m gi\u1ea3m tu\u1ed5i th\u1ecd d\u1ef1 ki\u1ebfn c\u1ee7a r\u01a1le v\u00e0 c\u00e1ch c\u00e1c r\u01a1le \u0111\u01b0\u1ee3c b\u1ea3o v\u1ec7 kh\u1ecfi s\u1ef1 m\u00e0i m\u00f2n n\u00e0y.<\/li>\n<li>C\u00e1ch x\u00e1c \u0111\u1ecbnh, cho m\u1ed9t lo\u1ea1i t\u1ea3i cho tr\u01b0\u1edbc, l\u01b0\u1ee3ng d\u00f2ng \u0111i\u1ec7n v\u00e0 \u0111i\u1ec7n \u00e1p m\u00e0 m\u1ed9t r\u01a1le c\u00f3 th\u1ec3 x\u1eed l\u00fd.<\/li>\n<li>M\u1ed9t s\u1ed1 c\u1ea5u h\u00ecnh r\u01a1le ph\u1ed5 bi\u1ebfn<\/li>\n<\/ul>\n<p><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;\">T\u1ea3i c\u1ee7a R\u01a1le<\/span><\/strong><\/span><\/span><\/span><br \/>\n<strong>M\u1ed9t &#8220;t\u1ea3i&#8221; l\u00e0 m\u1ed9t thi\u1ebft b\u1ecb \u0111\u01b0\u1ee3c c\u1ea5p \u0111i\u1ec7n b\u1edfi m\u1ea1ch \u0111i\u1ec7n.<\/strong><br \/>\nVi\u1ec7c ch\u1ecdn r\u01a1le v\u00e0 hi\u1ec7u su\u1ea5t c\u1ee7a r\u01a1le qua th\u1eddi gian ch\u1ecbu \u1ea3nh h\u01b0\u1edfng c\u1ee7a <strong>lo\u1ea1i t\u1ea3i<\/strong> \u0111\u01b0\u1ee3c k\u1ebft n\u1ed1i v\u1edbi r\u01a1le.<br \/>\nT\u1ea3i th\u01b0\u1eddng \u0111\u01b0\u1ee3c ph\u00e2n lo\u1ea1i l\u00e0 y\u00eau c\u1ea7u n\u0103ng l\u01b0\u1ee3ng D\u00f2ng \u0111i\u1ec7n Xoay chi\u1ec1u ho\u1eb7c D\u00f2ng \u0111i\u1ec7n M\u1ed9t chi\u1ec1u v\u00e0 \u0111\u01b0\u1ee3c ph\u00e2n lo\u1ea1i chi ti\u1ebft h\u01a1n theo b\u1ea3n ch\u1ea5t ch\u1ee7 y\u1ebfu l\u00e0 <strong>\u0110i\u1ec7n<\/strong>, <strong>,<\/strong>\u0110i\u1ec7n dung <strong>ho\u1eb7c<\/strong> C\u1ea3m \u1ee9ng.<br \/>\nM\u1ed7i lo\u1ea1i t\u1ea3i c\u00f3 nh\u1eefng nhu c\u1ea7u \u0111\u1ed9c nh\u1ea5t v\u1edbi c\u00e1c ti\u1ebfp \u0111i\u1ec3m r\u01a1le. Ch\u1ecdn sai lo\u1ea1i r\u01a1le ho\u1eb7c v\u1eadn h\u00e0nh r\u01a1le v\u01b0\u1ee3t ra ngo\u00e0i th\u00f4ng s\u1ed1 k\u1ef9 thu\u1eadt cho m\u1ed9t lo\u1ea1i t\u1ea3i cho tr\u01b0\u1edbc, c\u00f3 th\u1ec3 l\u00e0m gi\u1ea3m \u0111\u00e1ng k\u1ec3 tu\u1ed5i th\u1ecd c\u1ee7a r\u01a1le.<br \/>\n<a href=\"https:\/\/banbientan.com\/tai-dien-tro\/\">CLICK \u0111\u1ec3 xem th\u00eam c\u00e1c lo\u1ea1i t\u1ea3i &gt;&gt;<\/a><br \/>\n<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;\">D\u00f2ng \u0111i\u1ec7n K\u00edch t\u1eeb<a href=\"https:\/\/banbientan.com\/wp-content\/uploads\/2012\/07\/B2D6DCA8-D38A-48A0-ABA7-26F702F414FD.jpg\"><img loading=\"lazy\" decoding=\"async\" class=\"alignnone  wp-image-6197\" title=\"B2D6DCA8-D38A-48A0-ABA7-26F702F414FD\" src=\"https:\/\/banbientan.com\/wp-content\/uploads\/2012\/07\/B2D6DCA8-D38A-48A0-ABA7-26F702F414FD.jpg\" alt=\"\" width=\"559\" height=\"356\" \/><\/a><\/span><\/strong><\/span><\/span><\/span><br \/>\n<span style=\"font-size: medium;\"><strong>D\u00f2ng \u0111i\u1ec7n k\u00edch t\u1eeb<\/strong> l\u00e0 d\u00f2ng \u0111i\u1ec7n \u0111\u1ea7u v\u00e0o <span style=\"color: #ff0000;\"><strong>t\u1ed1i \u0111a<\/strong><\/span>, <span style=\"text-decoration: underline;\">t\u1ee9c th\u1eddi<\/span> \u0111\u01b0\u1ee3c t\u1ea1o ra b\u1edfi m\u1ed9t thi\u1ebft b\u1ecb \u0111i\u1ec7n khi \u0111\u01b0\u1ee3c b\u1eadt l\u1ea7n \u0111\u1ea7u ti\u00ean!<\/span><br \/>\nD\u00f2ng \u0111i\u1ec7n k\u00edch t\u1eeb \u0111i v\u00e0o trong t\u1ea3i v\u00e0 sau m\u1ed9t th\u1eddi gian ng\u1eafn s\u1ebd \u0111\u1ea1t \u0111\u01b0\u1ee3c gi\u00e1 tr\u1ecb tr\u1ea1ng th\u00e1i \u1ed5n \u0111\u1ecbnh.<br \/>\nL\u01b0u \u00fd bi\u00ean \u0111\u1ed9 c\u1ee7a d\u00f2ng \u0111i\u1ec7n k\u00edch t\u1eeb (d\u00f2ng \u0111i\u1ec7n c\u1ef1c \u0111\u1ea1i) l\u1edbn h\u01a1n nhi\u1ec1u so v\u1edbi d\u00f2ng \u0111i\u1ec7n c\u00f3 tr\u1ea1ng th\u00e1i \u1ed5n \u0111\u1ecbnh. M\u1ed7i lo\u1ea1i t\u1ea3i s\u1ebd \u1ea3nh h\u01b0\u1edfng \u0111\u1ebfn d\u00f2ng \u0111i\u1ec7n k\u00edch t\u1eeb m\u1ed9t c\u00e1ch kh\u00e1c nhau.<br \/>\n<span style=\"color: #ff8080;\"><strong>V\u00ed d\u1ee5:<\/strong><\/span> D\u00f2ng \u0111i\u1ec7n k\u00edch t\u1eeb c\u1ee7a m\u1ed9t \u0111\u1ed9ng c\u01a1, l\u00e0 m\u1ed9t t\u1ea3i c\u1ea3m \u1ee9ng, c\u00f3 th\u1ec3 l\u1edbn h\u01a1n <strong>5 \u0111\u1ebfn 10\u00a0<\/strong>l\u1ea7n v\u1ec1 bi\u00ean \u0111\u1ed9 so v\u1edbi d\u00f2ng \u0111i\u1ec7n c\u00f3 tr\u1ea1ng th\u00e1i \u1ed5n \u0111\u1ecbnh!<br \/>\n<strong><span style=\"font-size: medium;\">L\u01b0u \u00fd: Vi\u1ec7c t\u0103ng v\u1ecdt n\u00e0y c\u1ee7a d\u00f2ng \u0111i\u1ec7n x\u1ea3y ra khi chuy\u1ec3n m\u1ea1ch c\u1ea3 T\u1ea3i D\u00f2ng \u0111i\u1ec7n Xoay chi\u1ec1u v\u00e0 D\u00f2ng \u0111i\u1ec7n M\u1ed9t chi\u1ec1u. D\u00f2ng \u0111i\u1ec7n k\u00edch t\u1eeb c\u1ee7a t\u1ea3i di\u1ec7n dung l\u00e0 c\u00f3 h\u1ea1i nh\u1ea5t.<\/span><\/strong><br \/>\n<span><span><span><span><span style=\"font-family: Verdana; font-size: x-large;\"><strong>B\u1ea3o v\u1ec7 Ti\u1ebfp \u0111i\u1ec3m<a href=\"https:\/\/banbientan.com\/wp-content\/uploads\/2012\/07\/3275EAAD-A7FA-4AEC-AF42-135B558F84CB.jpg\"><img loading=\"lazy\" decoding=\"async\" class=\"alignright  wp-image-6199\" title=\"3275EAAD-A7FA-4AEC-AF42-135B558F84CB\" src=\"https:\/\/banbientan.com\/wp-content\/uploads\/2012\/07\/3275EAAD-A7FA-4AEC-AF42-135B558F84CB.jpg\" alt=\"\" width=\"246\" height=\"130\" \/><\/a><\/strong><\/span><\/span><\/span><\/span><\/span><br \/>\nTrong nh\u1eefng n\u0103m qua, c\u00e1c k\u1ef9 s\u01b0 \u0111\u00e3 ph\u00e1t minh ra r\u1ea5t nhi\u1ec1u c\u00e1ch \u0111\u1ec3 gi\u00fap b\u1ea3o v\u1ec7 ti\u1ebfp \u0111i\u1ec3m kh\u1ecfi <span style=\"color: #ff0000;\"><strong>s\u1ef1 t\u0103ng \u0111\u1ed9t bi\u1ebft d\u00f2ng \u0111i\u1ec7n<\/strong><\/span> ho\u1eb7c <span style=\"color: #ff0000;\"><strong>s\u1ef1 ph\u00f3ng h\u1ed3 quang<\/strong><\/span>\u00a0<span>ngo\u00e0i vi\u1ec7c ch\u1ecdn v\u1eadt li\u1ec7u l\u00e0m ti\u1ebfp \u0111i\u1ec3m ph\u00f9 h\u1ee3p.<\/span><br \/>\nTrong m\u1ea1ch l\u00e2n c\u1eadn, n\u0103ng l\u01b0\u1ee3ng s\u1ebd g\u00e2y ra h\u1ed3 quang \u0111\u01b0\u1ee3c h\u1ea5p th\u1ee5 b\u1edfi m\u1ea1ch RC c\u00f9ng v\u1edbi ti\u1ebfp \u0111i\u1ec3m r\u01a1le.\u00a0\u0110i\u1ec1u n\u00e0y gi\u00fap gi\u1ea3m thi\u1ec3u h\u1ed3 quang v\u00e0 s\u1ef1 h\u01b0 h\u1ea1i cho ti\u1ebfp \u0111i\u1ec3m.<br \/>\nPh\u1ea3i xem x\u00e9t c\u00e1c ch\u1ec9 ti\u00eau thi\u1ebft k\u1ebf \u0111i\u1ec7n nh\u1ea5t \u0111\u1ecbnh khi ch\u1ecdn \u0111i\u1ec7n tr\u1edf v\u00e0 b\u1ed9 t\u1ee5 \u0111i\u1ec7n \u0111\u1ec3 t\u1ed1i \u01b0u h\u00f3a s\u1ef1 b\u1ea3o v\u1ec7.<br \/>\nM\u1ea1ch n\u00e0y \u0111\u00f4i khi \u0111\u01b0\u1ee3c g\u1ecdi l\u00e0 <span style=\"color: #ff0000;\"><strong>&#8220;m\u1ea1ch b\u1ea3o v\u1ec7&#8221;<\/strong><\/span><br \/>\n<span><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;\">\u0110i\u1ec7n \u00e1p v\u00e0 D\u00f2ng \u0111i\u1ec7n<a href=\"https:\/\/banbientan.com\/wp-content\/uploads\/2012\/07\/749AF122-F584-4974-8EAC-B31208122E85.jpg\"><img loading=\"lazy\" decoding=\"async\" class=\"alignright\" title=\"749AF122-F584-4974-8EAC-B31208122E85\" src=\"https:\/\/banbientan.com\/wp-content\/uploads\/2012\/07\/749AF122-F584-4974-8EAC-B31208122E85-292x300.jpg\" alt=\"\" width=\"292\" height=\"300\" \/><\/a><\/span><\/strong><\/span><\/span><\/span><\/strong><\/span><br \/>\n<strong>M\u1ee9c d\u00f2ng \u0111i\u1ec7n v\u00e0 \u0111i\u1ec7n \u00e1p m\u00e0 r\u01a1le c\u00f3 th\u1ec3 chuy\u1ec3n m\u1ea1ch an to\u00e0n \u0111\u01b0\u1ee3c bi\u1ec3u th\u1ecb c\u1ea3 trong b\u1ea3ng v\u00e0 trong bi\u1ec3u \u0111\u1ed3.<\/strong><br \/>\nBi\u1ec3u \u0111\u1ed3 Chuy\u1ec3n m\u1ea1ch T\u1ed1i \u0111a n\u00e0y, d\u00e0nh cho r\u01a1le G2R-1-S bi\u1ec3u th\u1ecb gi\u1edbi h\u1ea1n c\u1ee7a ti\u1ebfp \u0111i\u1ec3m cho c\u1ea3 D\u00f2ng \u0111i\u1ec7n Xoay chi\u1ec1u v\u00e0 D\u00f2ng \u0111i\u1ec7n M\u1ed9t chi\u1ec1u v\u00e0 t\u1ea3i \u0111i\u1ec7n tr\u1edf c\u00f9ng v\u1edbi t\u1ea3i c\u1ea3m \u1ee9ng.<br \/>\nM\u1eb7c d\u00f9 c\u00f4ng su\u1ea5t chuy\u1ec3n m\u1ea1ch d\u00f2ng \u0111i\u1ec7n c\u1ee7a r\u01a1le n\u00e0y l\u00e0 10A cho c\u1ea3 t\u1ea3i \u0111i\u1ec7n tr\u1edf v\u00e0 c\u1ea3m \u1ee9ng \u1edf D\u00f2ng \u0111i\u1ec7n M\u1ed9t chi\u1ec1u 10V, ch\u00fang ta mu\u1ed1n ki\u1ec3m tra c\u00f4ng su\u1ea5t d\u00f2ng \u0111i\u1ec7n t\u1ea1i D\u00f2ng \u0111i\u1ec7n M\u1ed9t chi\u1ec1u <strong>24<\/strong>V.<br \/>\nTheo \u0111\u01b0\u1eddng m\u00e0u \u0111\u1ecf t\u1eeb 24V l\u00ean t\u1edbi \u0111\u01b0\u1eddng t\u1ea3i C\u1ea3m \u1ee9ng D\u00f2ng \u0111i\u1ec7n M\u1ed9t chi\u1ec1u v\u00e0 chuy\u1ec3n sang tr\u00e1i t\u1eeb \u0111i\u1ec3m giao c\u1eaft, ch\u00fang ta th\u1ea5y kh\u1ea3 n\u0103ng ti\u1ebfp \u0111i\u1ec3m \u0111\u01b0\u1ee3c gi\u1ea3m xu\u1ed1ng 7A t\u1ea1i m\u1ee9c \u0111i\u1ec7n \u00e1p cao h\u01a1n n\u00e0y.<br \/>\nB\u1ea1n ph\u1ea3i lu\u00f4n tham kh\u1ea3o b\u1ea3n d\u1eef li\u1ec7u s\u1ea3n ph\u1ea9m \u0111\u1ec3 bi\u1ebft chi ti\u1ebft v\u1ec1 vi\u1ec7c c\u00e0i \u0111\u1eb7t, s\u1eed d\u1ee5ng v\u00e0 c\u00e1c gi\u1edbi h\u1ea1n \u0111i\u1ec7n ph\u00f9 h\u1ee3p c\u1ee7a r\u01a1le \u0111\u1ec3 \u0111\u1ea3m b\u1ea3o an to\u00e0n v\u00e0 tu\u1ed5i th\u1ecd ho\u1ea1t \u0111\u1ed9ng cao.<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;\"> \u0110\u1ed9 b\u1ec1n c\u1ee7a R\u01a1le<a href=\"https:\/\/banbientan.com\/wp-content\/uploads\/2012\/07\/1BCD6ABB-C944-4916-A621-275D287D5965.jpg\"><img loading=\"lazy\" decoding=\"async\" class=\"alignright size-medium wp-image-6202\" title=\"1BCD6ABB-C944-4916-A621-275D287D5965\" src=\"https:\/\/banbientan.com\/wp-content\/uploads\/2012\/07\/1BCD6ABB-C944-4916-A621-275D287D5965-300x291.jpg\" alt=\"\" width=\"300\" height=\"291\" \/><\/a><\/span><\/strong><\/span><\/span><\/span><br \/>\n<strong><span style=\"font-size: large;\">\u0110\u1ed9 b\u1ec1n c\u1ee7a r\u01a1le li\u00ean quan \u0111\u1ebfn c\u1ea3 lo\u1ea1i t\u1ea3i v\u00e0 d\u00f2ng \u0111i\u1ec7n \u0111\u01b0\u1ee3c c\u00e1c ti\u1ebfp \u0111i\u1ec3m c\u1ee7a n\u00f3 chuy\u1ec3n m\u1ea1ch.<\/span><\/strong><br \/>\nT\u1ea1i \u0111\u00e2y, ch\u00fang ta c\u00f3 th\u1ec3 xem \u0111\u1ed9 b\u1ec1n c\u1ee7a r\u01a1le \u0111\u00f3 <span style=\"text-decoration: underline;\"><strong>t\u0103ng<\/strong><\/span> \u0111\u1ed1i v\u1edbi:<\/p>\n<ul>\n<li>\n<div>T\u1ea3i \u0111i\u1ec7n tr\u1edf<\/div>\n<\/li>\n<li>\n<div>Chuy\u1ec3n m\u1ea1ch \u0111i\u1ec7n \u00e1p th\u1ea5p h\u01a1n<\/div>\n<\/li>\n<li>\n<div>Chuy\u1ec3n m\u1ea1ch d\u00f2ng \u0111i\u1ec7n th\u1ea5p h\u01a1n<\/div>\n<\/li>\n<\/ul>\n<p><span style=\"color: #b70000;\">V\u00ed d\u1ee5 khi chuy\u1ec3n m\u1ea1ch t\u1ea3i \u0111i\u1ec7n tr\u1edf D\u00f2ng \u0111i\u1ec7n 4A, 30VDC \u0111\u1ed9 b\u1ec1n d\u1ef1 ki\u1ebfn l\u00e0 350.000 l\u1ea7n v\u1eadn h\u00e0nh.<\/span><br \/>\nCh\u00fang ta c\u0169ng c\u00f3 th\u1ec3 th\u1ea5y r\u1eb1ng \u0111\u1ed9 b\u1ec1n c\u1ee7a r\u01a1le <span style=\"text-decoration: underline;\"><strong>gi\u1ea3m<\/strong><\/span> \u0111\u1ed1i v\u1edbi:<\/p>\n<ul>\n<li>\n<div>T\u1ea3i c\u1ea3m \u1ee9ng<\/div>\n<\/li>\n<li>\n<div>\u0110i\u1ec7n \u00e1p cao h\u01a1n<\/div>\n<\/li>\n<li>\n<div>D\u00f2ng \u0111i\u1ec7n m\u1ea1nh h\u01a1n<\/div>\n<\/li>\n<\/ul>\n<p><span style=\"color: #b70000;\">Khi c\u00f9ng m\u1ed9t D\u00f2ng \u0111i\u1ec7n M\u1ed9t chi\u1ec1u 4A, 30VDC v\u1eadn h\u00e0nh m\u1ed9t t\u1ea3i c\u1ea3m \u1ee9ng, s\u1ed1 l\u1ea7n v\u1eadn h\u00e0nh d\u1ef1 ki\u1ebfn gi\u1ea3m h\u01a1n 50% c\u00f2n 150.000!<\/span><br \/>\n<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 h\u00ecnh &#8211; 1<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\/4C138D1B-E75A-4A44-B66F-25E0EC5FB9D1.swf\" \/><embed width=\"320\" height=\"240\" type=\"application\/x-shockwave-flash\" src=\"https:\/\/banbientan.com\/wp-content\/uploads\/2012\/07\/4C138D1B-E75A-4A44-B66F-25E0EC5FB9D1.swf\" align=\"right\" \/><\/object><\/span><\/strong><\/span><\/span><\/span><br \/>\n<strong><span style=\"font-size: large;\">C\u1ea5u h\u00ecnh r\u01a1le thay \u0111\u1ed5i theo ch\u1ee9c n\u0103ng c\u1ee7a ch\u00fang.<\/span> <\/strong><br \/>\nTh\u00f4ng th\u01b0\u1eddng, c\u1ea7n c\u00f3 ngu\u1ed3n \u0111i\u1ec7n cho c\u1ea3 ph\u00eda cu\u1ed9n d\u00e2y v\u00e0 ph\u00eda ti\u1ebfp \u0111i\u1ec3m c\u1ee7a r\u01a1le. Hai b\u1ed9 c\u1ea5p \u0111i\u1ec7n kh\u00f4ng c\u1ea7n ph\u1ea3i c\u00f3 c\u00f9ng \u0111i\u1ec7n \u00e1p ho\u1eb7c ho\u1eb7c th\u1eadm ch\u00ed c\u00f3 c\u00f9ng lo\u1ea1i \u0111i\u1ec7n. M\u1ed9t b\u1ed9 c\u1ea5p \u0111i\u1ec7n c\u00f3 th\u1ec3 l\u00e0 D\u00f2ng \u0111i\u1ec7n Xoay chi\u1ec1u v\u00e0 b\u1ed9 c\u1ea5p \u0111i\u1ec7n c\u00f2n l\u1ea1i l\u00e0 D\u00f2ng \u0111i\u1ec7n M\u1ed9t chi\u1ec1u.<br \/>\nV\u00ed d\u1ee5: cu\u1ed9n d\u00e2y ho\u1eb7c ph\u00eda \u0111\u1ea7u v\u00e0o c\u1ee7a r\u01a1le c\u00f3 th\u1ec3 \u0111\u01b0\u1ee3c v\u1eadn h\u00e0nh b\u1eb1ng D\u00f2ng \u0111i\u1ec7n M\u1ed9t chi\u1ec1u \u0111i\u1ec7n \u00e1p th\u1ea5p nh\u01b0ng ti\u1ebfp \u0111i\u1ec3m \u0111\u1ea7u ra c\u00f3 th\u1ec3 chuy\u1ec3n m\u1ea1ch D\u00f2ng \u0111i\u1ec7n Xoay chi\u1ec1u 110VAC.<br \/>\nTuy nhi\u00ean, r\u01a1le c\u00f2n \u0111\u01b0\u1ee3c s\u1eed d\u1ee5ng \u0111\u1ec3 chuy\u1ec3n m\u1ea1ch d\u1eef li\u1ec7u m\u1ee9c th\u1ea5p ho\u1eb7c t\u00edn hi\u1ec7u \u00e2m thanh v\u00e0 kh\u00f4ng c\u1ea5p \u0111i\u1ec7n \u0111\u1ec3 v\u1eadn h\u00e0nh \u0111\u1ed9ng c\u01a1 ho\u1eb7c b\u00f3ng \u0111\u00e8n.<br \/>\n<strong><em>\u0110\u00f3ng c\u00f4ng t\u1eafc v\u00e0 xem r\u01a1le b\u1eadt t\u1ea3i!<\/em><\/strong><br \/>\n<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 h\u00ecnh &#8211; 2<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\/68072D22-118F-4F20-973D-82F51354E35D.swf\" \/><embed width=\"320\" height=\"240\" type=\"application\/x-shockwave-flash\" src=\"https:\/\/banbientan.com\/wp-content\/uploads\/2012\/07\/68072D22-118F-4F20-973D-82F51354E35D.swf\" align=\"right\" \/><\/object><\/span><\/strong><\/span><\/span><\/span><br \/>\n<strong><span style=\"font-size: large;\">R\u01a1le c\u00f3 th\u1ec3 chuy\u1ec3n m\u1ea1ch nhi\u1ec1u \u0111\u1ea7u ra b\u1eb1ng m\u1ed9t l\u1ec7nh \u0111\u1ea7u v\u00e0o.<\/span> <\/strong><br \/>\nKhi r\u01a1le \u0111\u01b0\u1ee3c c\u1ea5p \u0111i\u1ec7n, t\u1ea5t c\u1ea3 c\u00e1c ti\u1ebfp \u0111i\u1ec3m trong r\u01a1le s\u1ebd chuy\u1ec3n m\u1ea1ch c\u00f9ng m\u1ed9t l\u00fac.<br \/>\nTrong m\u1ed9t s\u1ed1 \u1ee9ng d\u1ee5ng, c\u00f3 th\u1ec3 chuy\u1ec3n m\u1ea1ch b\u1eb1ng m\u1ed9t r\u01a1le duy nh\u1ea5t c\u00e1c m\u1ea1ch y\u00eau c\u1ea7u \u0111i\u1ec7n \u00e1p kh\u00e1c nhau ho\u1eb7c k\u1ebft h\u1ee3p D\u00f2ng \u0111i\u1ec7n Xoay chi\u1ec1u v\u00e0 M\u1ed9t chi\u1ec1u<br \/>\nn\u1ebfu c\u00e1c ti\u1ebfp \u0111i\u1ec3m c\u00f3 \u0111\u1ee7 c\u00f4ng su\u1ea5t v\u00e0 c\u00e1ch \u0111i\u1ec7n th\u00edch h\u1ee3p.<br \/>\nTrong m\u1ed9t s\u1ed1 \u1ee9ng d\u1ee5ng, t\u1ea5t c\u1ea3 ti\u1ebfp \u0111i\u1ec3m mang \u0111i\u1ec7n \u00e1p v\u00e0 d\u00f2ng \u0111i\u1ec7n gi\u1ed1ng nhau nh\u01b0ng th\u00f4ng tin qua m\u1ed7i ti\u1ebfp \u0111i\u1ec3m c\u00f3 th\u1ec3 kh\u00e1c nhau.<br \/>\nV\u00ed d\u1ee5: c\u00f3 th\u1ec3 s\u1eed d\u1ee5ng m\u1ed9t r\u01a1le \u0111\u1ec3 chuy\u1ec3n m\u1ea1ch c\u1ea3 t\u00edn hi\u1ec7u \u00e2m thanh k\u00eanh b\u00ean tr\u00e1i v\u00e0 b\u00ean ph\u1ea3i, m\u1ed7i t\u00edn hi\u1ec7u tr\u00ean m\u1ed9t nh\u00f3m ti\u1ebfp \u0111i\u1ec3m ri\u00eang.<br \/>\n<em><strong>B\u1eadt r\u01a1le v\u00e0 xem n\u00f3 chuy\u1ec3n m\u1ea1ch nhi\u1ec1u t\u1ea3i\u00a0 tr\u00ean c\u00e1c \u0111i\u1ec7n \u00e1p kh\u00e1c nhau.<\/strong><\/em><br \/>\n<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 h\u00ecnh &#8211; 3<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\/ACA7F26D-B2D6-473B-B518-F037A97C6768.swf\" \/><embed width=\"320\" height=\"240\" type=\"application\/x-shockwave-flash\" src=\"https:\/\/banbientan.com\/wp-content\/uploads\/2012\/07\/ACA7F26D-B2D6-473B-B518-F037A97C6768.swf\" align=\"right\" \/><\/object><\/span><\/strong><\/span><\/span><\/span><br \/>\n<strong><span style=\"font-size: large;\">C\u00f3 th\u1ec3 c\u1ea5u h\u00ecnh r\u01a1le k\u1ebft h\u1ee3p v\u1edbi c\u00e1c thi\u1ebft b\u1ecb kh\u00e1c \u0111\u1ec3 duy tr\u00ec ho\u1eb7c tr\u00ec ho\u00e3n ho\u1ea1t \u0111\u1ed9ng c\u1ee7a thi\u1ebft b\u1ecb.<\/span> <\/strong><br \/>\n\u0110\u00e2y l\u00e0 m\u1ed9t v\u00ed d\u1ee5 v\u1ec1 r\u01a1le \u0111\u01b0\u1ee3c k\u1ebft h\u1ee3p v\u1edbi thi\u1ebft b\u1ecb h\u1eb9n gi\u1edd. T\u00edn hi\u1ec7u \u0111i\u1ec1u khi\u1ec3n kh\u1edfi \u0111\u1ed9ng thi\u1ebft b\u1ecb h\u1eb9n gi\u1edd v\u00e0 khi th\u1eddi gian n\u00e0y k\u1ebft th\u00fac, r\u01a1le \u0111\u01b0\u1ee3c c\u1ea5p \u0111i\u1ec7n v\u00e0 t\u1ea3i B\u1eacT.<br \/>\n<strong><em>B\u1eadt r\u01a1le v\u00e0 xem \u0111\u1ea7u ra b\u1ecb tr\u1ec5.<\/em><\/strong><br \/>\n&nbsp;<br \/>\n&nbsp;<br \/>\n&nbsp;<\/p>\n","protected":false},"excerpt":{"rendered":"<p>Gi\u1edbi thi\u1ec7u\u00a0 Gi\u1edd \u0111\u00e2y b\u1ea1n \u0111\u00e3 hi\u1ec3u bi\u1ebft kh\u00e1 nhi\u1ec1u v\u1ec1 c\u00e1ch c\u1ea5u t\u1ea1o r\u01a1le, c\u00e1ch ch\u00fang v\u1eadn h\u00e0nh v\u00e0 c\u00e1c nh\u00e2n t\u1ed1 \u1ea3nh h\u01b0\u1edfng \u0111\u1ebfn s\u1ef1 v\u1eadn h\u00e0nh c\u1ee7a r\u01a1le, ch\u00fang ta s\u1eafp xem x\u00e9t v\u1ec1 k\u1ebft n\u1ed1i r\u01a1le \u1edf ph\u00eda nh\u00e0 m\u00e1y. Thi\u1ebft b\u1ecb \u0111\u01b0\u1ee3c g\u1eafn v\u1edbi ph\u00eda ti\u1ebfp \u0111i\u1ec3m c\u1ee7a r\u01a1le s\u1ebd [&hellip;]<\/p>\n","protected":false},"author":2,"featured_media":6197,"comment_status":"open","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[10294],"tags":[10308,10310,10311,10309,10312,10313,10314,10315,10316],"class_list":["post-6190","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-bai-6-role-da-nang","tag-bao-ve-tiep-diem","tag-dien-ap-va-dong-dien","tag-do-ben-cua-role","tag-dong-dien-kich-tu","tag-suc-phan-dien-dong","tag-tai-cam-ung","tag-tai-cua-role","tag-tai-dien-dung","tag-tai-dien-tro"],"_links":{"self":[{"href":"https:\/\/hunglong.banbientan.com\/index.php?rest_route=\/wp\/v2\/posts\/6190","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=6190"}],"version-history":[{"count":0,"href":"https:\/\/hunglong.banbientan.com\/index.php?rest_route=\/wp\/v2\/posts\/6190\/revisions"}],"wp:attachment":[{"href":"https:\/\/hunglong.banbientan.com\/index.php?rest_route=%2Fwp%2Fv2%2Fmedia&parent=6190"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/hunglong.banbientan.com\/index.php?rest_route=%2Fwp%2Fv2%2Fcategories&post=6190"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/hunglong.banbientan.com\/index.php?rest_route=%2Fwp%2Fv2%2Ftags&post=6190"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}