{"id":5973,"date":"2012-07-13T23:34:07","date_gmt":"2012-07-13T16:34:07","guid":{"rendered":"https:\/\/banbientan.com\/?p=5973"},"modified":"2012-07-13T23:34:07","modified_gmt":"2012-07-13T16:34:07","slug":"nguyen-ly-cua-cam-bien-quang","status":"publish","type":"post","link":"https:\/\/hunglong.banbientan.com\/?p=5973","title":{"rendered":"Gi\u1edbi thi\u1ec7u chung v\u1ec1 nguy\u00ean l\u00fd c\u1ee7a c\u1ea3m bi\u1ebfn quang"},"content":{"rendered":"<p><span style=\"color: #000000;\"><strong><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\/9C93A953-8975-4E4B-A77A-F400E46E0807.swf\" \/><embed width=\"320\" height=\"240\" type=\"application\/x-shockwave-flash\" src=\"https:\/\/banbientan.com\/wp-content\/uploads\/2012\/07\/9C93A953-8975-4E4B-A77A-F400E46E0807.swf\" align=\"right\" \/><\/object>C<\/strong>\u1ea3m <strong>B<\/strong>i\u1ebfn <strong>Q<\/strong>uang \u0111i\u1ec7n (Photoelectric Sensor, PES)c\u00f3 th\u1ec3 ph\u00e1t hi\u1ec7n nhi\u1ec1u d\u1ea1ng v\u1eadt th\u1ec3 kh\u00e1c nhau: t\u1eeb vi\u1ec7c ph\u00e1t hi\u1ec7n 1 chai nh\u1ef1a tr\u00ean b\u0103ng chuy\u1ec1n ho\u1eb7c ki\u1ec3m tra xem tay robot \u0111\u00e3 g\u1eafp linh ki\u1ec7n \u00f4 t\u00f4 \u0111\u1ec3 l\u1eafp \u0111\u1eb7t hay ch\u01b0a<\/span><br \/>\n<span style=\"color: #000000;\">N\u1ebfu kh\u00f4ng c\u00f3 c\u1ea3m bi\u1ebfn quang th\u00ec kh\u00f3 m\u00e0 c\u00f3 \u0111\u01b0\u1ee3c t\u1ef1 \u0111\u1ed9ng h\u00f3a c\u00f4ng nghi\u1ec7p, gi\u1ed1ng nh\u01b0 l\u00e0m vi\u1ec7c m\u00e0 kh\u00f4ng nh\u00ecn \u0111\u01b0\u1ee3c v\u1eady.<\/span><br \/>\n<span style=\"color: #000000;\">Ch\u01b0\u01a1ng \u0111\u1ea7u ti\u00ean s\u1ebd m\u00f4 t\u1ea3 nguy\u00ean l\u00fd c\u01a1 b\u1ea3n c\u1ee7a c\u1ea3m bi\u1ebfn quang. B\u1ea1n s\u1ebd t\u00ecm hi\u1ec3u v\u1ec1 \u01b0u vi\u1ec7t c\u1ee7a c\u1ea3m bi\u1ebfn quang so v\u1edbi c\u00e1c lo\u1ea1i c\u1ea3m bi\u1ebfn kh\u00e1c v\u00e0 c\u1ea5u tr\u00fac c\u01a1 b\u1ea3n c\u1ee7a c\u1ea3m bi\u1ebfn.<\/span><br \/>\n&nbsp;<br \/>\n<strong style=\"font-family: Verdana; font-size: x-large; color: #000000;\">C\u01a1 b\u1ea3n v\u1ec1 C\u1ea3m bi\u1ebfn quang<a href=\"https:\/\/banbientan.com\/wp-content\/uploads\/2012\/07\/B3A3DA94-C56F-469F-8A06-577D338F7C9F.jpg\"><img loading=\"lazy\" decoding=\"async\" class=\"alignright size-thumbnail wp-image-5975\" title=\"B3A3DA94-C56F-469F-8A06-577D338F7C9F\" src=\"https:\/\/banbientan.com\/wp-content\/uploads\/2012\/07\/B3A3DA94-C56F-469F-8A06-577D338F7C9F-150x150.jpg\" alt=\"\" width=\"150\" height=\"150\" \/><\/a><\/strong><br \/>\nC\u1ea3m bi\u1ebfn quang c\u00f3 \u01b0u vi\u1ec7t g\u00ec so v\u1edbi c\u00e1c lo\u1ea1i c\u1ea3m bi\u1ebfn kh\u00e1c nh\u01b0 c\u1ea3m bi\u1ebfn ti\u1ec7m c\u1eadn hay c\u1ea3m bi\u1ebfn ti\u1ebfp x\u00fac ??? H\u00e3y d\u00e0nh 1 ph\u00fat suy ngh\u0129 tr\u01b0\u1edbc khi sang trang ti\u1ebfp theo nh\u00e9 !<br \/>\n&#8230;&#8230;&#8230;.<br \/>\n<a href=\"https:\/\/banbientan.com\/tu-dong-hoa-omron\/cam-bien-quang-photoelectric-sensors\/\" target=\"_blank\" rel=\"noopener\">C\u1ea3m bi\u1ebfn quang<\/a>&#8230;<a href=\"https:\/\/banbientan.com\/wp-content\/uploads\/2012\/07\/E9287D5F-5A33-4EAE-9A17-2F2B5571F9B0.jpg\"><img loading=\"lazy\" decoding=\"async\" class=\"alignright size-thumbnail wp-image-5976\" title=\"E9287D5F-5A33-4EAE-9A17-2F2B5571F9B0\" src=\"https:\/\/banbientan.com\/wp-content\/uploads\/2012\/07\/E9287D5F-5A33-4EAE-9A17-2F2B5571F9B0-150x150.jpg\" alt=\"\" width=\"150\" height=\"150\" \/><\/a><\/p>\n<ul>\n<li>&#8230; kh\u00f4ng <strong>ti\u1ebfp x\u00fac<\/strong> v\u1edbi v\u1eadt th\u1ec3 c\u1ea7n ph\u00e1t hi\u1ec7n<\/li>\n<li>&#8230; c\u00f3 th\u1ec3 ph\u00e1t hi\u1ec7n v\u1eadt t\u1eeb <strong>kho\u1ea3ng c\u00e1ch xa<\/strong><\/li>\n<li>&#8230; kh\u00f4ng b\u1ecb <strong>hao m\u00f2n<\/strong> \/ c\u00f3 tu\u1ed5i th\u1ecd cao<\/li>\n<li>&#8230; c\u00f3 <strong>th\u1eddi gian \u0111\u00e1p \u1ee9ng nhanh<\/strong> (v\u00ed d\u1ee5 1 ms)<\/li>\n<li>&#8230; c\u00f3 th\u1ec3 ph\u00e1t hi\u1ec7n <strong>m\u1ecdi lo\u1ea1i <\/strong><strong>v\u1eadt th\u1ec3 \/ v\u1eadt ch\u1ea5t<\/strong><\/li>\n<\/ul>\n<p>C\u1ea3m bi\u1ebfn quang l\u00e0 m\u1ed9t trong nh\u1eefng c\u00f4ng ngh\u1ec7 ch\u1ee7 ch\u1ed1t c\u1ee7a OMRON v\u00e0 l\u00e0 nh\u00f3m s\u1ea3n ph\u1ea9m phong ph\u00fa nh\u1ea5t trong c\u00e1c lo\u1ea1i thi\u1ebft b\u1ecb t\u1ef1 \u0111\u1ed9ng c\u1ee7a Omron.<a href=\"https:\/\/banbientan.com\/wp-content\/uploads\/2012\/07\/512785D6-AEDB-402E-AF57-D47A2C0CFEB9.png\"><img loading=\"lazy\" decoding=\"async\" class=\"alignright size-medium wp-image-5977\" title=\"512785D6-AEDB-402E-AF57-D47A2C0CFEB9\" src=\"https:\/\/banbientan.com\/wp-content\/uploads\/2012\/07\/512785D6-AEDB-402E-AF57-D47A2C0CFEB9-300x215.png\" alt=\"\" width=\"300\" height=\"215\" \/><\/a><br \/>\n<span style=\"color: #000000; font-size: x-large;\"><span style=\"font-size: medium;\"><span style=\"font-family: Verdana; font-size: x-large;\"><strong>C\u1ea5u tr\u00fac thi\u1ebft k\u1ebf<\/strong><\/span><\/span><\/span><br \/>\nC\u1ea5u tr\u00fac c\u1ee7a c\u1ea3m bi\u1ebfn quang kh\u00e1 \u0111\u01a1n gi\u1ea3n, bao g\u1ed3m 3 th\u00e0nh ph\u1ea7n ch\u00ednh:<br \/>\n1. B\u1ed9 <strong>P<\/strong>h\u00e1t s\u00e1ng<br \/>\n2. B\u1ed9 <strong>T<\/strong>hu s\u00e1ng<br \/>\n3. <strong>M\u1ea1ch x\u1eed l\u00fd t\u00edn hi\u1ec7u ra<\/strong><br \/>\n&nbsp;<br \/>\n&nbsp;<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;\"><span style=\"color: #000000; font-size: x-large;\"><span style=\"font-size: medium;\"><span style=\"font-family: Verdana; font-size: x-large;\"><strong>C\u1ea5u tr\u00fac trong<\/strong><\/span><\/span><\/span><\/span><\/span><\/span><br \/>\n<strong>B\u1ed9 ph\u00e1t s\u00e1ng<\/strong><br \/>\nNg\u00e0y nay c\u1ea3m bi\u1ebfn quang th\u01b0\u1eddng s\u1eed d\u1ee5ng \u0111\u00e8n b\u00e1n d\u1eabn LED (<strong>L<\/strong>ight <strong>E<\/strong>mitting <strong>D<\/strong>iode).<br \/>\n\u00c1nh s\u00e1ng \u0111\u01b0\u1ee3c ph\u00e1t ra theo xung. Nh\u1ecbp \u0111i\u1ec7u xung \u0111\u1eb7c bi\u1ec7t gi\u00fap c\u1ea3m bi\u1ebfn ph\u00e2n bi\u1ec7t \u0111\u01b0\u1ee3c \u00e1nh s\u00e1ng c\u1ee7a c\u1ea3m bi\u1ebfn v\u00e0 \u00e1nh s\u00e1ng t\u1eeb c\u00e1c ngu\u1ed3n kh\u00e1c (nh\u01b0 \u00e1nh n\u1eafng m\u1eb7t tr\u1eddi ho\u1eb7c \u00e1nh s\u00e1ng trong ph\u00f2ng).<br \/>\nC\u00e1c lo\u1ea1i LED th\u00f4ng d\u1ee5ng nh\u1ea5t l\u00e0 LED \u0111\u1ecf, LED h\u1ed3ng ngo\u1ea1i ho\u1eb7c LED laze. M\u1ed9t s\u1ed1 d\u00f2ng c\u1ea3m bi\u1ebfn \u0111\u1eb7c bi\u1ec7t d\u00f9ng LED tr\u1eafng ho\u1eb7c xanh l\u00e1. Ngo\u00e0i ra c\u0169ng c\u00f3 LED v\u00e0ng.<br \/>\n<strong>B\u1ed9 thu s\u00e1ng<\/strong><br \/>\nTh\u00f4ng th\u01b0\u1eddng <strong>b\u1ed9 thu s\u00e1ng<\/strong> l\u00e0 m\u1ed9t <strong>phototransistor (tranzito quang).<\/strong> B\u1ed9 ph\u1eadn n\u00e0y c\u1ea3m nh\u1eadn \u00e1nh s\u00e1ng v\u00e0 chuy\u1ec3n \u0111\u1ed5i th\u00e0nh t\u00edn hi\u1ec7u \u0111i\u1ec7n t\u1ec9 l\u1ec7. Hi\u1ec7n nay nhi\u1ec1u lo\u1ea1i c\u1ea3m bi\u1ebfn quang s\u1eed d\u1ee5ng m\u1ea1ch \u1ee9ng d\u1ee5ng t\u00edch h\u1ee3p chuy\u00ean d\u1ee5ng <strong>ASIC<\/strong> ( <strong>A<\/strong>pplication <strong>S<\/strong>pecific <strong>I<\/strong>ntegrated <strong>C<\/strong>ircuit). M\u1ea1ch n\u00e0y t\u00edch h\u1ee3p t\u1ea5t c\u1ea3 b\u1ed9 ph\u1eadn quang, khu\u1ebfch \u0111\u1ea1i, m\u1ea1ch x\u1eed l\u00fd v\u00e0 ch\u1ee9c n\u0103ng v\u00e0o m\u1ed9t vi m\u1ea1ch (IC). T\u1ea5t c\u1ea3 c\u00e1c d\u00f2ng c\u1ea3m bi\u1ebfn quang Omron ra m\u1eaft g\u1ea7n \u0111\u00e2y (nh\u01b0 E3Z, E3T, E3F2) \u0111\u1ec1u s\u1eed d\u1ee5ng ASIC.<br \/>\nB\u1ed9 ph\u1eadn thu c\u00f3 th\u1ec3 nh\u1eadn \u00e1nh s\u00e1ng tr\u1ef1c ti\u1ebfp t\u1eeb b\u1ed9 ph\u00e1t (nh\u01b0 tr\u01b0\u1eddng h\u1ee3p c\u1ee7a lo\u1ea1i thu-ph\u00e1t), ho\u1eb7c \u00e1nh s\u00e1ng ph\u1ea3n x\u1ea1 l\u1ea1i t\u1eeb v\u1eadt b\u1ecb ph\u00e1t hi\u1ec7n (tr\u01b0\u1eddng h\u1ee3p ph\u1ea3n x\u1ea1 khu\u1ebfch t\u00e1n). B\u1ea1n s\u1ebd t\u00ecm hi\u1ec3u r\u00f5 h\u01a1n v\u1ec1 c\u00e1c ch\u1ebf \u0111\u1ed9 ho\u1ea1t \u0111\u1ed9ng n\u00e0y trong ch\u01b0\u01a1ng sau.<br \/>\n<strong>M\u1ea1ch t\u00edn hi\u1ec7u ra<\/strong><br \/>\nM\u1ea1ch \u0111\u1ea7u ra chuy\u1ec3n t\u00edn hi\u1ec7u t\u1ec9 l\u1ec7 (analogue) t\u1eeb tranzito quang \/ ASIC th\u00e0nh t\u00edn hi\u1ec7u On \/ Off \u0111\u01b0\u1ee3c khu\u1ebfch \u0111\u1ea1i. Khi l\u01b0\u1ee3ng \u00e1nh s\u00e1ng thu \u0111\u01b0\u1ee3c v\u01b0\u1ee3t qu\u00e1 m\u1ee9c ng\u01b0\u1ee1ng \u0111\u01b0\u1ee3c x\u00e1c \u0111\u1ecbnh, t\u00edn hi\u1ec7u ra c\u1ee7a c\u1ea3m bi\u1ebfn \u0111\u01b0\u1ee3c k\u00edch ho\u1ea1t.<br \/>\nM\u1eb7c d\u00f9 m\u1ed9t s\u1ed1 lo\u1ea1i c\u1ea3m bi\u1ebfn th\u1ebf h\u1ec7 tr\u01b0\u1edbc t\u00edch h\u1ee3p m\u1ea1ch ngu\u1ed3n v\u00e0 d\u00f9ng t\u00edn hi\u1ec7u ra l\u00e0 ti\u1ebfp \u0111i\u1ec3m r\u01a1 le v\u1eabn kh\u00e1 ph\u1ed5 bi\u1ebfn, ng\u00e0y nay c\u00e1c lo\u1ea1i c\u1ea3m bi\u1ebfn ch\u1ee7 y\u1ebfu d\u00f9ng <strong>t\u00edn hi\u1ec7u ra b\u00e1n d\u1eabn<\/strong> (PNP\/NPN).<br \/>\nM\u1ed9t s\u1ed1 c\u1ea3m bi\u1ebfn quang c\u00f2n c\u00f3 c\u1ea3 t\u00edn hi\u1ec7u t\u1ec9 l\u1ec7 ra ph\u1ee5c v\u1ee5 cho c\u00e1c \u1ee9ng d\u1ee5ng \u0111o \u0111\u1ebfm.<br \/>\n<span style=\"color: #000000; font-size: x-large;\"><span style=\"font-size: medium;\"><span style=\"font-family: Verdana; font-size: x-large;\"><strong>\u0110i\u1ec1u ch\u1ec9nh \u0111\u1ed9 nh\u1ea1y<a href=\"https:\/\/banbientan.com\/wp-content\/uploads\/2012\/07\/C19AC723-6984-4EC8-AB3D-3B27BDFBE91F.png\"><img loading=\"lazy\" decoding=\"async\" class=\"alignright size-medium wp-image-5978\" title=\"C19AC723-6984-4EC8-AB3D-3B27BDFBE91F\" src=\"https:\/\/banbientan.com\/wp-content\/uploads\/2012\/07\/C19AC723-6984-4EC8-AB3D-3B27BDFBE91F-300x251.png\" alt=\"\" width=\"300\" height=\"251\" \/><\/a><\/strong><\/span><\/span><\/span><br \/>\nC\u00e1c lo\u1ea1i c\u1ea3m bi\u00ean quang ti\u00eau chu\u1ea9n th\u01b0\u1eddng c\u00f3 2 kh\u1ea3 n\u0103ng ch\u1ec9nh \u0111\u1ed9 nh\u1ea1y:<br \/>\n<strong>1. Ch\u1ec9nh ng\u01b0\u1ee1ng<\/strong><br \/>\n<span style=\"color: #000000;\">Ng\u01b0\u1eddi s\u1eed d\u1ee5ng c\u00f3 th\u1ec3 \u0111i\u1ec1u ch\u1ec9nh m\u1ee9c ng\u01b0\u1ee1ng, l\u00e0 m\u1ee9c \u00e1nh s\u00e1ng \u0111\u1ee7 \u0111\u1ec3 k\u00edch ho\u1ea1t \u0111\u1ea7u ra. Khi \u00e1nh s\u00e1ng thu \u0111\u01b0\u1ee3c b\u1eb1ng ho\u1eb7c l\u1edbn h\u01a1n ng\u01b0\u1ee1ng, s\u1ebd c\u00f3 t\u00edn hi\u1ec7u xu\u1ea5t ra. <\/span><span style=\"color: #000000;\">Trong th\u1ef1c t\u1ebf, thay \u0111\u1ed5i ng\u01b0\u1ee1ng s\u1ebd d\u1eabn \u0111\u1ebfn t\u0103ng ho\u1eb7c gi\u1ea3m kho\u1ea3ng c\u00e1ch ph\u00e1t hi\u1ec7n.<\/span><br \/>\n<span style=\"color: #000000;\">Vi\u1ec7c ch\u1ec9nh ng\u01b0\u1ee1ng c\u0169ng c\u00f3 th\u1ec3 gi\u00fap c\u1ea3m bi\u1ebfn nh\u1ea1y h\u01a1n, ph\u00e1t hi\u1ec7n \u0111\u01b0\u1ee3c v\u1eadt nh\u1ecf h\u01a1n ho\u1eb7c c\u00e1c v\u1eadt trong m\u1edd. C\u1ea3m bi\u1ebfn quang Omron th\u01b0\u1eddng c\u00f3 m\u1ed9t bi\u1ebfn tr\u1edf v\u1eb7n v\u00edt \u0111\u1ec3 \u0111i\u1ec1u ch\u1ec9nh ng\u01b0\u1ee1ng. M\u1ed9t s\u1ed1 c\u1ea3m bi\u1ebfn c\u00f2n c\u00f3 n\u00fat \u0111\u1eb7t ng\u01b0\u1ee1ng (teach) \u0111\u1ec3 c\u00f3 ng\u01b0\u1ee1ng th\u00edch h\u1ee3p nh\u1ea5t cho t\u1eebng \u1ee9ng d\u1ee5ng c\u1ee5 th\u1ec3<\/span><br \/>\n<strong>2. C\u00f4ng t\u1eafc chuy\u1ec3n Light-On\/Dark-On<\/strong><br \/>\nC\u00f4ng t\u1eafc L-On\/D-On thay \u0111\u1ed5i t\u00ecnh tr\u1ea1ng \u0111\u1ea7u ra c\u1ea3m bi\u1ebfn. B\u1ea1n s\u1ebd hi\u1ec3u r\u00f5 h\u01a1n v\u1ec1 ho\u1ea1t \u0111\u1ed9ng L-On v\u00e0 D-On \u1edf ph\u1ea7n sau.<br \/>\n<span style=\"color: #000000; font-size: x-large;\"><span style=\"font-size: medium;\"><span style=\"font-family: Verdana; font-size: x-large;\"><strong>C\u00e1c lo\u1ea1i \u0110\u00e8n b\u00e1o<a href=\"https:\/\/banbientan.com\/wp-content\/uploads\/2012\/07\/31821051-8FB8-4034-8417-75AF2E97AF73.png\"><br \/>\n<img loading=\"lazy\" decoding=\"async\" class=\"alignright\" title=\"31821051-8FB8-4034-8417-75AF2E97AF73\" src=\"https:\/\/banbientan.com\/wp-content\/uploads\/2012\/07\/31821051-8FB8-4034-8417-75AF2E97AF73-300x251.png\" alt=\"\" width=\"300\" height=\"251\" \/><\/a><\/strong><\/span><\/span><\/span><br \/>\nPh\u1ea7n l\u1edbn c\u1ea3m bi\u1ebfn quang Omron c\u00f3 2 \u0111\u00e8n b\u00e1o:<br \/>\n<strong>1. \u0110\u00e8n xanh &#8211; b\u00e1o m\u1ee9c \u1ed5n \u0111\u1ecbnh<\/strong><br \/>\n<span style=\"color: #000000;\">\u0110\u00e8n LED xanh cho bi\u1ebft c\u1ea3m bi\u1ebfn \u0111ang \u1edf t\u00ecnh tr\u1ea1ng ph\u00e1t hi\u1ec7n \u1ed5n \u0111\u1ecbnh, ngh\u0129a l\u00e0 t\u00edn hi\u1ec7u ON (c\u00f3) hay OFF (kh\u00f4ng c\u00f3) r\u00f5 r\u00e0ng. \u0110\u00e8n n\u00e0y c\u0169ng gi\u00fap cho vi\u1ec7c c\u00e0i \u0111\u1eb7t, ch\u1ec9nh c\u1ea3m bi\u1ebfn d\u1ec5 d\u00e0ng.<\/span><br \/>\n<strong>2. \u0110\u00e8n b\u00e1o t\u00edn hi\u1ec7u ra v\u00e0ng cam \/ \u0111\u1ecf.<\/strong><br \/>\n\u0110\u00e8n LED v\u00e0ng cam hay \u0111\u1ecf b\u1eadt khi c\u00f3 v\u1eadt th\u1ec3 \u0111\u01b0\u1ee3c ph\u00e1t hi\u1ec7n v\u00e0 c\u00f3 t\u00edn hi\u1ec7u \u0111\u1ea7u ra.<\/p>\n<h2>XEM CHI TI\u1ebeT C\u00c1C D\u00d2NG S\u1ea2N PH\u1ea6M:<\/h2>\n<ol>\n<li><a title=\"Permalink to C\u1ea3m bi\u1ebfn quang gi\u00e1 r\u1ebb E3FN\" href=\"https:\/\/banbientan.com\/cam-bien-quang-gia-re-e3fn\/\" rel=\"bookmark\">C\u1ea3m bi\u1ebfn quang gi\u00e1 r\u1ebb E3FN<\/a><\/li>\n<li><a title=\"Permalink to C\u1ea3m bi\u1ebfn quang E3Z\" href=\"https:\/\/banbientan.com\/cam-bien-quang-e3z\/\" rel=\"bookmark\">C\u1ea3m bi\u1ebfn quang E3Z<\/a><\/li>\n<li><a title=\"Permalink to C\u1ea3m bi\u1ebfn quang E3JK\" href=\"https:\/\/banbientan.com\/cam-bien-quang-e3jk\/\" rel=\"bookmark\">C\u1ea3m bi\u1ebfn quang E3JK<\/a><\/li>\n<li><a title=\"Permalink to C\u1ea3m bi\u1ebfn quang E3JM\" href=\"https:\/\/banbientan.com\/cam-bien-quang-e3jm-omron\/\" rel=\"bookmark\">C\u1ea3m bi\u1ebfn quang E3JM<\/a><\/li>\n<li><a title=\"Permalink to C\u1ea3m bi\u1ebfn E3X-SD\" href=\"https:\/\/banbientan.com\/cam-bien-soi-quang-e3x-sd\/\" rel=\"bookmark\">C\u1ea3m bi\u1ebfn E3X-SD<\/a><\/li>\n<li><a title=\"Permalink to C\u1ea3m bi\u1ebfn E3X-DA-S\" href=\"https:\/\/banbientan.com\/cam-bien-soi-quang-e3x-da-s\/\" rel=\"bookmark\">C\u1ea3m bi\u1ebfn E3X-DA-S<\/a><\/li>\n<\/ol>\n<p>&nbsp;<br \/>\n<strong>M\u1ee5c l\u1ee5c:<\/strong><br \/>\n<strong><a href=\"https:\/\/banbientan.com\/bai-1-gioi-thieu-ve-tu-dong-hoa-nha-may\/\">B\u00e0i 1: Gi\u1edbi thi\u1ec7u v\u1ec1 T\u1ef1 \u0111\u1ed9ng h\u00f3a Nh\u00e0 m\u00e1y<\/a><\/strong><\/p>\n<ul>\n<li><a title=\"Permalink to Gi\u1edbi thi\u1ec7u v\u1ec1 Kh\u00f3a h\u1ecdc\" href=\"https:\/\/banbientan.com\/gioi-thieu-ve-khoa-hoc-2\/\" rel=\"bookmark\">Gi\u1edbi thi\u1ec7u v\u1ec1 Kh\u00f3a h\u1ecdc<\/a><\/li>\n<li><a title=\"Permalink to Tham quan \u1ea3o v\u1ec1 T\u1ef1 \u0111\u1ed9ng h\u00f3a Nh\u00e0 m\u00e1y\" href=\"https:\/\/banbientan.com\/tu-dong-hoa-nha-may\/\" rel=\"bookmark\">Tham quan \u1ea3o v\u1ec1 T\u1ef1 \u0111\u1ed9ng h\u00f3a Nh\u00e0 m\u00e1y<\/a><\/li>\n<li><a title=\"Permalink to Thi\u1ebft b\u1ecb \u0110\u1ea7u v\u00e0o Ph\u1ed5 bi\u1ebfn\" href=\"https:\/\/banbientan.com\/thiet-bi-dau-vao-pho-bien\/\" rel=\"bookmark\">Thi\u1ebft b\u1ecb \u0110\u1ea7u v\u00e0o Ph\u1ed5 bi\u1ebfn<\/a><\/li>\n<li><a title=\"Permalink to Thi\u1ebft b\u1ecb \u0110i\u1ec1u khi\u1ec3n Ph\u1ed5 bi\u1ebfn\" href=\"https:\/\/banbientan.com\/thiet-bi-dieu-khien-pho-bien\/\" rel=\"bookmark\">Thi\u1ebft b\u1ecb \u0110i\u1ec1u khi\u1ec3n Ph\u1ed5 bi\u1ebfn<\/a><\/li>\n<li><a title=\"Permalink to Thi\u1ebft b\u1ecb \u0110\u1ea7u ra Ph\u1ed5 bi\u1ebfn\" href=\"https:\/\/banbientan.com\/thiet-bi-dau-ra-pho-bien\/\" rel=\"bookmark\">Thi\u1ebft b\u1ecb \u0110\u1ea7u ra Ph\u1ed5 bi\u1ebfn<\/a><\/li>\n<li><a title=\"Permalink to M\u1ea1ch \u0111i\u1ec7n C\u01a1 b\u1ea3n\" href=\"https:\/\/banbientan.com\/mach-dien-co-ban\/\" rel=\"bookmark\">M\u1ea1ch \u0111i\u1ec7n C\u01a1 b\u1ea3n<\/a><\/li>\n<\/ul>\n<p><strong><a href=\"https:\/\/banbientan.com\/bai-2-cam-bien-quang-dien\/\">B\u00e0i 2: C\u1ea3m bi\u1ebfn quang \u0111i\u1ec7n<\/a><\/strong><\/p>\n<ul>\n<li><a title=\"Permalink to Gi\u1edbi thi\u1ec7u chung\" href=\"https:\/\/banbientan.com\/gioi-thieu-chung\/\" rel=\"bookmark\">Gi\u1edbi thi\u1ec7u chung<\/a><\/li>\n<li><a title=\"Permalink to Gi\u1edbi thi\u1ec7u chung v\u1ec1 nguy\u00ean l\u00fd c\u1ee7a c\u1ea3m bi\u1ebfn quang\" href=\"https:\/\/banbientan.com\/nguyen-ly-cua-cam-bien-quang\/\" rel=\"bookmark\">Gi\u1edbi thi\u1ec7u chung v\u1ec1 nguy\u00ean l\u00fd c\u1ee7a c\u1ea3m bi\u1ebfn quang<\/a><\/li>\n<li><a title=\"Permalink to Ch\u1ebf \u0111\u1ed9 ho\u1ea1t \u0111\u1ed9ng\" href=\"https:\/\/banbientan.com\/che-do-hoat-dong-cam-bien-quang\/\" rel=\"bookmark\">Ch\u1ebf \u0111\u1ed9 ho\u1ea1t \u0111\u1ed9ng<\/a><\/li>\n<li><a title=\"Permalink to C\u00e1c d\u00f2ng c\u1ea3m bi\u1ebfn quang ch\u1ee7 \u0111\u1ea1o c\u1ee7a Omron\" href=\"https:\/\/banbientan.com\/cac-dong-cam-bien-quang-chu-dao-cua-omron\/\" rel=\"bookmark\">C\u00e1c d\u00f2ng c\u1ea3m bi\u1ebfn quang ch\u1ee7 \u0111\u1ea1o c\u1ee7a Omron<\/a><\/li>\n<\/ul>\n<p><strong><a href=\"https:\/\/banbientan.com\/bai-3-cam-bien-tiem-can\/\">B\u00e0i 3: C\u1ea3m bi\u1ebfn Ti\u1ec7m c\u1eadn<\/a><\/strong><\/p>\n<ul>\n<li><a title=\"Permalink to Gi\u1edbi thi\u1ec7u\" href=\"https:\/\/banbientan.com\/gioi-thieu\/\" rel=\"bookmark\">Gi\u1edbi thi\u1ec7u<\/a><\/li>\n<li><a title=\"Permalink to C\u1ea3m bi\u1ebfn Ti\u1ec7m c\u1eadn\" href=\"https:\/\/banbientan.com\/cam-bien-tiem-can\/\" rel=\"bookmark\">C\u1ea3m bi\u1ebfn Ti\u1ec7m c\u1eadn<\/a><\/li>\n<li><a title=\"Permalink to C\u1ea3m bi\u1ebfn Ti\u1ec7m c\u1eadn H\u00e0ng \u0111\u1ea7u c\u1ee7a Omron\" href=\"https:\/\/banbientan.com\/cam-bien-tiem-can-hang-dau-cua-omron\/\" rel=\"bookmark\">C\u1ea3m bi\u1ebfn Ti\u1ec7m c\u1eadn H\u00e0ng \u0111\u1ea7u c\u1ee7a Omron<\/a><\/li>\n<\/ul>\n<p><strong><a href=\"https:\/\/banbientan.com\/bai-4-kiem-soat-nhiet-do\/\">B\u00e0i 4: Ki\u1ec3m so\u00e1t nhi\u1ec7t \u0111\u1ed9<\/a><\/strong><\/p>\n<ul>\n<li><a title=\"Permalink to Gi\u1edbi thi\u1ec7u\" href=\"https:\/\/banbientan.com\/gioi-thieu-dieu-khien-nhiet-d\/\" rel=\"bookmark\">Gi\u1edbi thi\u1ec7u<\/a><\/li>\n<li><a title=\"Permalink to Ki\u1ec3m so\u00e1t Nhi\u1ec7t \u0111\u1ed9\" href=\"https:\/\/banbientan.com\/kiem-soat-nhiet-do\/\" rel=\"bookmark\">Ki\u1ec3m so\u00e1t Nhi\u1ec7t \u0111\u1ed9<\/a><\/li>\n<li><a title=\"Permalink to Nguy\u00ean t\u1eafc Ki\u1ec3m so\u00e1t C\u01a1 b\u1ea3n\" href=\"https:\/\/banbientan.com\/nguyen-tac-kiem-soat-nhiet-do\/\" rel=\"bookmark\">Nguy\u00ean t\u1eafc Ki\u1ec3m so\u00e1t C\u01a1 b\u1ea3n<\/a><\/li>\n<li><a title=\"Permalink to D\u00f2ng S\u1ea3n ph\u1ea9m\" href=\"https:\/\/banbientan.com\/cac-loai-dieu-khien-nhiet-do-omron\/\" rel=\"bookmark\">D\u00f2ng S\u1ea3n ph\u1ea9m<\/a><\/li>\n<\/ul>\n<p><strong><a href=\"https:\/\/banbientan.com\/bai-5-bo-nguon\/\">B\u00e0i 5: B\u1ed9 Ngu\u1ed3n<\/a><\/strong><\/p>\n<ul>\n<li><a title=\"Permalink to Gi\u1edbi thi\u1ec7u\" href=\"https:\/\/banbientan.com\/tim-hieu-bo-nguon\/\" rel=\"bookmark\">Gi\u1edbi thi\u1ec7u<\/a><\/li>\n<li><a title=\"Permalink to Nguy\u00ean l\u00fd v\u00e0 C\u00f4ng ngh\u1ec7\" href=\"https:\/\/banbientan.com\/nguyen-ly-va-cong-nghe-bo-nguon\/\" rel=\"bookmark\">Nguy\u00ean l\u00fd v\u00e0 C\u00f4ng ngh\u1ec7<\/a><\/li>\n<li><a title=\"Permalink to C\u1ea5u h\u00ecnh\" href=\"https:\/\/banbientan.com\/cau-hinh-bo-nguon\/\" rel=\"bookmark\">C\u1ea5u h\u00ecnh<\/a><\/li>\n<li><a title=\"Permalink to D\u00f2ng S\u1ea3n ph\u1ea9m\" href=\"https:\/\/banbientan.com\/tieu-chuan-chau-au-ul-ce-s\/\" rel=\"bookmark\">D\u00f2ng S\u1ea3n ph\u1ea9m<\/a><\/li>\n<\/ul>\n<p><strong>\u00a0<a href=\"https:\/\/banbientan.com\/bai-6-role-da-nang\/\">B\u00e0i 6: R\u01a1le \u0110a n\u0103ng<\/a><\/strong><\/p>\n<ul>\n<li><a title=\"Permalink to R\u01a1le C\u01a1 \u0111i\u1ec7n\" href=\"https:\/\/banbientan.com\/role-co-dien\/\" rel=\"bookmark\">R\u01a1le C\u01a1 \u0111i\u1ec7n<\/a><\/li>\n<li><a title=\"Permalink to C\u00f4ng ngh\u1ec7 R\u01a1le Ph\u1ea7n 1\" href=\"https:\/\/banbientan.com\/cong-nghe-role-phan-1\/\" rel=\"bookmark\">C\u00f4ng ngh\u1ec7 R\u01a1le Ph\u1ea7n 1<\/a><\/li>\n<li><a title=\"Permalink to C\u00f4ng ngh\u1ec7 R\u01a1le Ph\u1ea7n 2\" href=\"https:\/\/banbientan.com\/cong-nghe-role-phan-2\/\" rel=\"bookmark\">C\u00f4ng ngh\u1ec7 R\u01a1le Ph\u1ea7n 2<\/a><\/li>\n<li><a title=\"Permalink to Nh\u00f3m R\u01a1le C\u01a1 c\u1ee7a Omron\" href=\"https:\/\/banbientan.com\/nhom-role-co-cua-omron\/\" rel=\"bookmark\">Nh\u00f3m R\u01a1le C\u01a1 c\u1ee7a Omron<\/a><\/li>\n<\/ul>\n<p><strong><a href=\"https:\/\/banbientan.com\/truyen-dong-dien-xoay-chieu\/\">B\u00e0i 7: Truy\u1ec1n \u0111\u1ed9ng \u0111i\u1ec7n xoay chi\u1ec1u \u2013( Bi\u1ebfn t\u1ea7n)<\/a><\/strong><\/p>\n<ul>\n<li><a title=\"Permalink to T\u1ed5ng quan v\u1ec1 C\u00f4ng ngh\u1ec7\" href=\"https:\/\/banbientan.com\/cong-nghe-bien-tan-omron\/\" rel=\"bookmark\">T\u1ed5ng quan v\u1ec1 C\u00f4ng ngh\u1ec7<\/a><\/li>\n<li><a title=\"Permalink to C\u1ea5u t\u1ea1o bi\u1ebfn t\u1ea7n\" href=\"https:\/\/banbientan.com\/cau-tao-bien-tan\/\" rel=\"bookmark\">C\u1ea5u t\u1ea1o bi\u1ebfn t\u1ea7n<\/a><\/li>\n<li><a title=\"Permalink to S\u1eed d\u1ee5ng S\u1ea3n ph\u1ea9m\" href=\"https:\/\/banbientan.com\/ung-dung-cua-bien-tan\/\" rel=\"bookmark\">S\u1eed d\u1ee5ng S\u1ea3n ph\u1ea9m<\/a><\/li>\n<li><a title=\"Permalink to D\u00f2ng S\u1ea3n ph\u1ea9m\" href=\"https:\/\/banbientan.com\/cac-loai-bien-tan-omron\/\" rel=\"bookmark\">D\u00f2ng S\u1ea3n ph\u1ea9m<\/a><\/li>\n<\/ul>\n<p><strong><a href=\"https:\/\/banbientan.com\/bai-8-cam-bien-soi-quang\/\">B\u00e0i 8: C\u1ea3m bi\u1ebfn S\u1ee3i Quang<\/a><\/strong><\/p>\n<ul>\n<li><a title=\"Permalink to C\u1ea3m bi\u1ebfn S\u1ee3i Quang\" href=\"https:\/\/banbientan.com\/cam-bien-soi-quang\/\" rel=\"bookmark\">C\u1ea3m bi\u1ebfn S\u1ee3i Quang<\/a><\/li>\n<li><a title=\"Permalink to T\u1ed5ng quan v\u1ec1 C\u00f4ng ngh\u1ec7\" href=\"https:\/\/banbientan.com\/tong-quan-ve-cong-nghe\/\" rel=\"bookmark\">T\u1ed5ng quan v\u1ec1 C\u00f4ng ngh\u1ec7<\/a><\/li>\n<li><a title=\"Permalink to S\u1ea3n ph\u1ea9m C\u1ea3m bi\u1ebfn S\u1ee3i quang c\u1ee7a Omron\" href=\"https:\/\/banbientan.com\/cam-bien-soi-quang-cua-omron\/\" rel=\"bookmark\">S\u1ea3n ph\u1ea9m C\u1ea3m bi\u1ebfn S\u1ee3i quang c\u1ee7a Omron<\/a><\/li>\n<\/ul>\n<p><strong><a href=\"https:\/\/banbientan.com\/bai-9-dieu-khien-chuyen-dong-co-ban\/\">B\u00e0i 9: \u0110i\u1ec1u khi\u1ec3n Chuy\u1ec3n \u0111\u1ed9ng C\u01a1 b\u1ea3n<\/a><\/strong><\/p>\n<ul>\n<li><a title=\"Permalink to \u0110i\u1ec1u khi\u1ec3n Chuy\u1ec3n \u0111\u1ed9ng M\u00e1y m\u00f3c\" href=\"https:\/\/banbientan.com\/dieu-khien-chuyen-dong-may-moc\/\" rel=\"bookmark\">\u0110i\u1ec1u khi\u1ec3n Chuy\u1ec3n \u0111\u1ed9ng M\u00e1y m\u00f3c<\/a><\/li>\n<li><a title=\"Permalink to Nguy\u00ean l\u00fd Chuy\u1ec3n \u0111\u1ed9ng C\u01a1 b\u1ea3n\" href=\"https:\/\/banbientan.com\/nguyen-ly-chuyen-dong-co-ban\/\" rel=\"bookmark\">Nguy\u00ean l\u00fd Chuy\u1ec3n \u0111\u1ed9ng C\u01a1 b\u1ea3n<\/a><\/li>\n<li><a title=\"Permalink to C\u00f4ng ngh\u1ec7 v\u00e0 C\u1ea5u h\u00ecnh\" href=\"https:\/\/banbientan.com\/cong-nghe-va-cau-hinh\/\" rel=\"bookmark\">C\u00f4ng ngh\u1ec7 v\u00e0 C\u1ea5u h\u00ecnh<\/a><\/li>\n<li><a title=\"Permalink to \u1ee8ng d\u1ee5ng C\u00f4ng nghi\u1ec7p\" href=\"https:\/\/banbientan.com\/ung-dung-cong-nghiep\/\" rel=\"bookmark\">\u1ee8ng d\u1ee5ng C\u00f4ng nghi\u1ec7p<\/a><\/li>\n<li><a title=\"Permalink to S\u1ea3n ph\u1ea9m Chuy\u1ec3n \u0111\u1ed9ng c\u1ee7a Omron\" href=\"https:\/\/banbientan.com\/san-pham-chuyen-dong-cua-omron\/\" rel=\"bookmark\">S\u1ea3n ph\u1ea9m Chuy\u1ec3n \u0111\u1ed9ng c\u1ee7a Omron<\/a><\/li>\n<\/ul>\n<p><strong><a href=\"https:\/\/banbientan.com\/bai-10-khai-niem-co-ban-ve-plc\/\">B\u00e0i 10: Kh\u00e1i ni\u1ec7m c\u01a1 b\u1ea3n v\u1ec1 PLC<\/a><\/strong><\/p>\n<ul>\n<li><a title=\"Permalink to PLC l\u00e0 g\u00ec?\" href=\"https:\/\/banbientan.com\/plc-la-gi\/\" rel=\"bookmark\">PLC l\u00e0 g\u00ec?<\/a><\/li>\n<li><a title=\"Permalink to C\u1ea5u h\u00ecnh C\u01a1 b\u1ea3n\" href=\"https:\/\/banbientan.com\/cau-hinh-co-ban-cua-plc-2\/\" rel=\"bookmark\">C\u1ea5u h\u00ecnh C\u01a1 b\u1ea3n<\/a><\/li>\n<li><a title=\"Permalink to Nh\u00f3m PLC c\u1ee7a OMRON\" href=\"https:\/\/banbientan.com\/nhom-plc-cua-omron-2\/\" rel=\"bookmark\">Nh\u00f3m PLC c\u1ee7a OMRON<\/a><\/li>\n<\/ul>\n<p><a href=\"https:\/\/banbientan.com\/wp-content\/uploads\/2012\/07\/31821051-8FB8-4034-8417-75AF2E97AF73.png\"><br \/>\n<\/a><\/p>\n","protected":false},"excerpt":{"rendered":"<p>C\u1ea3m Bi\u1ebfn Quang \u0111i\u1ec7n (Photoelectric Sensor, PES)c\u00f3 th\u1ec3 ph\u00e1t hi\u1ec7n nhi\u1ec1u d\u1ea1ng v\u1eadt th\u1ec3 kh\u00e1c nhau: t\u1eeb vi\u1ec7c ph\u00e1t hi\u1ec7n 1 chai nh\u1ef1a tr\u00ean b\u0103ng chuy\u1ec1n ho\u1eb7c ki\u1ec3m tra xem tay robot \u0111\u00e3 g\u1eafp linh ki\u1ec7n \u00f4 t\u00f4 \u0111\u1ec3 l\u1eafp \u0111\u1eb7t hay ch\u01b0a N\u1ebfu kh\u00f4ng c\u00f3 c\u1ea3m bi\u1ebfn quang th\u00ec kh\u00f3 m\u00e0 c\u00f3 \u0111\u01b0\u1ee3c t\u1ef1 [&hellip;]<\/p>\n","protected":false},"author":2,"featured_media":5975,"comment_status":"open","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[10242],"tags":[10249,10250,10043,10251,10252,10253,10254],"class_list":["post-5973","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-bai-2-cam-bien-quang-dien","tag-cac-loai-cam-bien-quang","tag-cam-bien-quang-dien-la-gi","tag-cam-bien-quang-la-gi","tag-giao-trinh-cam-bien-quang","tag-gioi-thieu-chung-ve-nguyen-ly-cua-cam-bien-quang","tag-nguyen-ly-cua-cam-bien-quang","tag-tai-lieu-cam-bien-quang"],"_links":{"self":[{"href":"https:\/\/hunglong.banbientan.com\/index.php?rest_route=\/wp\/v2\/posts\/5973","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=5973"}],"version-history":[{"count":0,"href":"https:\/\/hunglong.banbientan.com\/index.php?rest_route=\/wp\/v2\/posts\/5973\/revisions"}],"wp:attachment":[{"href":"https:\/\/hunglong.banbientan.com\/index.php?rest_route=%2Fwp%2Fv2%2Fmedia&parent=5973"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/hunglong.banbientan.com\/index.php?rest_route=%2Fwp%2Fv2%2Fcategories&post=5973"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/hunglong.banbientan.com\/index.php?rest_route=%2Fwp%2Fv2%2Ftags&post=5973"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}