{"id":6046,"date":"2012-07-14T22:28:09","date_gmt":"2012-07-14T15:28:09","guid":{"rendered":"https:\/\/banbientan.com\/?p=6046"},"modified":"2012-07-14T22:28:09","modified_gmt":"2012-07-14T15:28:09","slug":"nguyen-tac-kiem-soat-nhiet-do","status":"publish","type":"post","link":"https:\/\/hunglong.banbientan.com\/?p=6046","title":{"rendered":"Nguy\u00ean t\u1eafc Ki\u1ec3m so\u00e1t C\u01a1 b\u1ea3n"},"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\/2012\/07\/6D332323-CBF4-4CBD-B7E0-159E0F256E74.jpg\"><img loading=\"lazy\" decoding=\"async\" class=\"alignright size-medium wp-image-6047\" title=\"6D332323-CBF4-4CBD-B7E0-159E0F256E74\" src=\"https:\/\/banbientan.com\/wp-content\/uploads\/2012\/07\/6D332323-CBF4-4CBD-B7E0-159E0F256E74-300x263.jpg\" alt=\"\" width=\"300\" height=\"263\" \/><\/a><\/strong><\/span><br \/>\nTrong ph\u1ea7n n\u00e0y c\u1ee7a kh\u00f3a h\u1ecdc, b\u1ea1n s\u1ebd kh\u00e1m ph\u00e1 s\u1ef1 kh\u00e1c nhau<br \/>\n<strong>gi\u1eefa c\u00e1c<\/strong>, <strong>th\u1ee7<\/strong> , <strong>,<\/strong>\u00a0t\u1ef1\u00a0<strong>\u0111\u1ed9ng<\/strong> ,.<br \/>\nCh\u00fang ta s\u1ebd x\u00e1c \u0111\u1ecbnh \u0111\u01b0\u1ee3c nhi\u1ec1u b\u1ed9 ph\u1eadn kh\u00e1c nhau trong h\u1ec7 th\u1ed1ng ki\u1ec3m so\u00e1t nhi\u1ec7t \u0111\u1ed9 v\u00e0 t\u00ecm hi\u1ec3u c\u00e1ch ki\u1ec3m so\u00e1t nhi\u1ec7t \u0111\u1ed9 ch\u00ednh x\u00e1c y\u00eau c\u1ea7u ph\u1ea3n h\u1ed3i\u00a0 <strong>t\u1ef7 l\u1ec7<\/strong>,<strong>t\u00edch ph\u00e2n\u00a0<\/strong>v\u00e0\u00a0 <strong>d\u1eabn xu\u1ea5t<\/strong> \u0111\u1ed1i v\u1edbi thay \u0111\u1ed5i v\u1ec1 nhi\u1ec7t \u0111\u1ed9.<br \/>\nCu\u1ed1i c\u00f9ng, ch\u00fang ta s\u1ebd xem qua c\u1ea5u h\u00ecnh c\u1ee7a h\u1ec7 th\u1ed1ng ki\u1ec3m so\u00e1t nhi\u1ec7t \u0111\u1ed9.<br \/>\n&nbsp;<br \/>\n&nbsp;<br \/>\n<strong><span style=\"color: #000000; font-family: Verdana; font-size: x-large;\">\u0110\u1ea7u v\u00e0o, X\u1eed l\u00fd, \u0110\u1ea7u ra<a href=\"https:\/\/banbientan.com\/wp-content\/uploads\/2012\/07\/B07EA55F-19D9-4CB9-B6EE-34910FAE0E6F.jpg\"><img loading=\"lazy\" decoding=\"async\" class=\"alignright size-medium wp-image-6048\" title=\"B07EA55F-19D9-4CB9-B6EE-34910FAE0E6F\" src=\"https:\/\/banbientan.com\/wp-content\/uploads\/2012\/07\/B07EA55F-19D9-4CB9-B6EE-34910FAE0E6F-300x44.jpg\" alt=\"\" width=\"300\" height=\"44\" \/><\/a><\/span><\/strong><br \/>\nNguy\u00ean t\u1eafc c\u01a1 b\u1ea3n v\u1ec1 ki\u1ec3m so\u00e1t quy tr\u00ecnh, bao g\u1ed3m ki\u1ec3m so\u00e1t nhi\u1ec7t \u0111\u1ed9, b\u1eaft \u0111\u1ea7u v\u1edbi ba kh\u1ed1i:<\/p>\n<ul>\n<li>T\u00edn hi\u1ec7u \u0110\u1ea7u v\u00e0o<\/li>\n<li>X\u1eed l\u00fd<\/li>\n<li>T\u00edn hi\u1ec7u \u0110\u1ea7u ra<\/li>\n<\/ul>\n<p>Khi xem x\u00e9t ba kh\u1ed1i n\u00e0y, c\u00f3 hai lo\u1ea1i ki\u1ec3m so\u00e1t c\u01a1 b\u1ea3n:<\/p>\n<ul>\n<li><strong>KI\u1ec2M SO\u00c1T TH\u1ee6 C\u00d4NG<\/strong><\/li>\n<li><strong>KI\u1ec2M SO\u00c1T T\u1ef0 \u0110\u1ed8NG<\/strong><\/li>\n<\/ul>\n<p>Ch\u00fang ta c\u00f9ng t\u00ecm hi\u1ec3u nh\u1eefng \u0111i\u1ec3m t\u01b0\u01a1ng \u0111\u1ed3ng v\u00e0 nh\u1eefng \u0111i\u1ec3m kh\u00e1c bi\u1ec7t quan tr\u1ecdng c\u1ee7a t\u1eebng lo\u1ea1i&#8230;<br \/>\n<strong><span style=\"color: #000000; font-family: Verdana; font-size: x-large;\">Ki\u1ec3m so\u00e1t Th\u1ee7 c\u00f4ng<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\/B5FB23BC-F651-49C7-A0A7-6F2CFB488F68.swf\" \/><embed width=\"320\" height=\"240\" type=\"application\/x-shockwave-flash\" src=\"https:\/\/banbientan.com\/wp-content\/uploads\/2012\/07\/B5FB23BC-F651-49C7-A0A7-6F2CFB488F68.swf\" align=\"right\" \/><\/object><\/span><\/strong><br \/>\nXem qua h\u1ec7 th\u1ed1ng ki\u1ec3m so\u00e1t c\u01a1 b\u1ea3n n\u00e0y \u0111\u1ec3 b\u1eadt b\u00f3ng \u0111\u00e8n.<br \/>\nC\u00f4ng t\u1eafc c\u01a1 h\u1ecdc \u0111\u01b0\u1ee3c v\u1eadn h\u00e0nh b\u1eb1ng tay s\u1ebd cung c\u1ea5p <strong>T\u00cdN HI\u1ec6U \u0110\u1ea6U V\u00c0O.\u00a0 <\/strong>C\u00f4ng t\u1eafc n\u00e0y s\u1ebd l\u00e0m cho ngu\u1ed3n \u0111i\u1ec7n, theo d\u00e2y d\u1eabn h\u1ec7 th\u1ed1ng t\u1ea1o n\u00ean <strong>T\u00cdN HI\u1ec6U \u0110\u1ea6U RA<\/strong> \u0111\u1ec3 b\u1eadt \u0111\u00e8n.<br \/>\nC\u00e1ch ki\u1ec3m so\u00e1t n\u00e0y \u0111\u01b0\u1ee3c g\u1ecdi l\u00e0 <strong>ki\u1ec3m so\u00e1t th\u1ee7 c\u00f4ng<\/strong> v\u00ec h\u1ec7 th\u1ed1ng s\u1ebd kh\u00f4ng th\u1ef1c hi\u1ec7n b\u1ea5t c\u1ee9 \u0111i\u1ec1u g\u00ec cho \u0111\u1ebfn khi tr\u1ea1ng th\u00e1i \u0111\u1ea7u v\u00e0o \u0111\u01b0\u1ee3c l\u1ec7nh thay \u0111\u1ed5i th\u1ee7 c\u00f4ng.<br \/>\nH\u1ec7 th\u1ed1ng n\u00e0y c\u0169ng l\u00e0 <strong>v\u00f2ng m\u1edf<\/strong> v\u00ec h\u1ec7 th\u1ed1ng kh\u00f4ng th\u1ec3 bi\u1ebft \u0111\u01b0\u1ee3c li\u1ec7u b\u00f3ng \u0111\u00e8n c\u00f3 th\u1ef1c s\u1ef1 b\u1eadt l\u00ean hay kh\u00f4ng.<br \/>\nH\u00e3y b\u1eadt \u0111\u00e8n!<br \/>\n<strong><span style=\"color: #000000; font-family: Verdana; font-size: x-large;\">Ki\u1ec3m so\u00e1t T\u1ef1 \u0111\u1ed9ng<a href=\"https:\/\/banbientan.com\/wp-content\/uploads\/2012\/07\/21317AFE-6792-4F04-B99A-88A1D2FE5776.jpg\"><img loading=\"lazy\" decoding=\"async\" class=\"alignright size-medium wp-image-6050\" title=\"21317AFE-6792-4F04-B99A-88A1D2FE5776\" src=\"https:\/\/banbientan.com\/wp-content\/uploads\/2012\/07\/21317AFE-6792-4F04-B99A-88A1D2FE5776-300x205.jpg\" alt=\"\" width=\"300\" height=\"205\" \/><\/a><\/span><\/strong><br \/>\nXem qua h\u1ec7 th\u1ed1ng ki\u1ec3m so\u00e1t chi\u1ebfu s\u00e1ng hi\u1ec7n \u0111\u1ea1i h\u01a1n n\u00e0y.<br \/>\n\u1ede \u0111\u00e2y, \u00e1nh s\u00e1ng s\u1ebd r\u01a1i v\u00e0o c\u1ea3m bi\u1ebfn quang \u0111i\u1ec7n. C\u1ea3m bi\u1ebfn s\u1ebd t\u1ea1o ra m\u1ed9t \u0111i\u1ec7n \u00e1p thay \u0111\u1ed5i <span style=\"text-decoration: underline;\">t\u01b0\u01a1ng \u1ee9ng<\/span> v\u1edbi \u0111\u1ed9 s\u00e1ng c\u1ee7a \u0111\u00e8n. \u0110\u00e2y ch\u00ednh l\u00e0 t\u00edn hi\u1ec7u \u0111\u1ea7u v\u00e0o c\u1ee7a h\u1ec7 th\u1ed1ng ki\u1ec3m so\u00e1t.<br \/>\n\u0110\u1ed9 s\u00e1ng m\u00e0 c\u1ea3m bi\u1ebfn ph\u00e1t hi\u1ec7n ra (t\u00edn hi\u1ec7u \u0111\u1ea7u v\u00e0o) \u0111\u01b0\u1ee3c so s\u00e1nh v\u1edbi \u0111\u1ed9 s\u00e1ng mong mu\u1ed1n ho\u1eb7c &#8220;<strong> \u0111i\u1ec3m \u0111\u1eb7t<\/strong> &#8221; c\u1ee7a Ch\u01b0\u01a1ng tr\u00ecnh Ki\u1ec3m so\u00e1t.<br \/>\nN\u1ebfu \u0111\u00e8n kh\u00f4ng \u0111\u1ee7 s\u00e1ng (d\u01b0\u1edbi \u0111i\u1ec3m \u0111\u1eb7t), thi\u1ebft b\u1ecb ki\u1ec3m <a href=\"https:\/\/banbientan.com\/wp-content\/uploads\/2012\/07\/691B5235-8BA0-4E9C-92C9-4A4067AFC1DD.jpg\"><img loading=\"lazy\" decoding=\"async\" class=\"alignright size-medium wp-image-6052\" title=\"691B5235-8BA0-4E9C-92C9-4A4067AFC1DD\" src=\"https:\/\/banbientan.com\/wp-content\/uploads\/2012\/07\/691B5235-8BA0-4E9C-92C9-4A4067AFC1DD-300x204.jpg\" alt=\"\" width=\"300\" height=\"204\" \/><\/a>so\u00e1t s\u1ebd t\u0103ng c\u00f4ng su\u1ea5t \u0111\u1ea7u ra \u0111\u1ec3 \u0111\u00e8n s\u00e1ng h\u01a1n.<br \/>\nN\u1ebfu \u0111\u00e8n qu\u00e1 s\u00e1ng (tr\u00ean \u0111i\u1ec3m \u0111\u1eb7t), c\u00f4ng su\u1ea5t s\u1ebd gi\u1ea3m \u0111\u1ec3 \u0111\u00e8n t\u1ed1i h\u01a1n. V\u00f2ng n\u00e0y ti\u1ebfp t\u1ee5c cho \u0111\u1ebfn khi l\u01b0\u1ee3ng \u00e1nh s\u00e1ng kh\u1edbp v\u1edbi gi\u00e1 tr\u1ecb \u0111i\u1ec3m \u0111\u1eb7t.<br \/>\n\u0110\u00e2y kh\u00f4ng ch\u1ec9 \u0111\u01b0\u1ee3c coi l\u00e0 <strong>ki\u1ec3m so\u00e1t t\u1ef1 \u0111\u1ed9ng<\/strong> m\u00e0 c\u00f2n l\u00e0 <strong>ki\u1ec3m so\u00e1t v\u00f2ng k\u00edn <\/strong>v\u00ec c\u1ea3m bi\u1ebfn quang \u0111i\u1ec7n <span style=\"text-decoration: underline;\">ph\u00e1t hi\u1ec7n \u0111\u01b0\u1ee3c thay \u0111\u1ed5i \u0111\u1ed9 s\u00e1ng ngay khi thi\u1ebft b\u1ecb ki\u1ec3m so\u00e1t \u0111i\u1ec1u ch\u1ec9nh c\u00f4ng su\u1ea5t<\/span>.<br \/>\nPh\u1ea3n <strong><span style=\"text-decoration: underline;\">h\u1ed3i<\/span><\/strong> c\u1ee7a \u0111\u1ea7u ra thi\u1ebft b\u1ecb ki\u1ec3m so\u00e1t quay ng\u01b0\u1ee3c l\u1ea1i \u0111\u1ea7u v\u00e0o c\u1ee7a thi\u1ebft b\u1ecb ki\u1ec3m so\u00e1t, th\u01b0\u1eddng g\u1ecdi l\u00e0 <strong>v\u00f2ng h\u1ed3i ti\u1ebfp<\/strong> ,\u00a0l\u00e0 kh\u00e1i ni\u1ec7m quan tr\u1ecdng trong l\u00fd thuy\u1ebft ki\u1ec3m so\u00e1t quy tr\u00ecnh.<br \/>\n<span style=\"font-size: x-large;\"><strong>Ki\u1ec3m so\u00e1t Nhi\u1ec7t \u0111\u1ed9\u00a0<a href=\"https:\/\/banbientan.com\/wp-content\/uploads\/2012\/07\/4F36308D-3CD3-4E81-81FA-50A5EC44996C.jpg\"><img loading=\"lazy\" decoding=\"async\" class=\"alignright size-medium wp-image-6055\" title=\"4F36308D-3CD3-4E81-81FA-50A5EC44996C\" src=\"https:\/\/banbientan.com\/wp-content\/uploads\/2012\/07\/4F36308D-3CD3-4E81-81FA-50A5EC44996C-300x242.jpg\" alt=\"\" width=\"300\" height=\"242\" \/><\/a><\/strong><\/span><br \/>\nN\u00e0o, ch\u00fang ta c\u00f9ng xem v\u00ed d\u1ee5 v\u1ec1\u00a0<span style=\"text-decoration: underline;\">Ki\u1ec3m so\u00e1t<\/span> Nhi\u1ec7t \u0111\u1ed9 same principles apply.<br \/>\n\u1ede s\u01a1 \u0111\u1ed3 b\u00ean ph\u1ea3i, c\u1ea3m bi\u1ebfn nhi\u1ec7t \u0111\u1ed9 \u0111o \u0111\u01b0\u1ee3c nhi\u1ec7t \u0111\u1ed9 th\u1ef1c t\u1ebf c\u1ee7a n\u01b0\u1edbc trong b\u00ecnh \u0110\u1ea6U V\u00c0O n\u00e0y \u0111\u01b0\u1ee3c so s\u00e1nh v\u1edbi nhi\u1ec7t \u0111\u1ed9 mong mu\u1ed1n c\u1ee7a n\u01b0\u1edbc ho\u1eb7c \u00a0\u0110I\u1ec2M \u0110\u1eb6T\u00a0<span style=\"font-size: small;\"><em>( <span style=\"color: #000000; font-family: Arial;\">&#8220;\u0110i\u1ec3m \u0111\u1eb7t&#8221; l\u00e0 nhi\u1ec7t \u0111\u1ed9 mong mu\u1ed1n c\u1ee7a qu\u00e1 tr\u00ecnh. \u0110i\u1ec3m \u0111\u1eb7t th\u01b0\u1eddng \u0111\u01b0\u1ee3c cung c\u1ea5p cho thi\u1ebft b\u1ecb ki\u1ec3m so\u00e1t b\u1eb1ng tay th\u00f4ng qua b\u00e0n ph\u00edm ho\u1eb7c ph\u1ea7n m\u1ec1m c\u1ea5u h\u00ecnh.<\/span>)<\/em><\/span> \u0110\u1ea6U RA c\u1ee7a b\u00ecnh n\u00f3ng l\u1ea1nh d\u00f9ng \u0111i\u1ec7n\u00a0 B\u1eacT n\u1ebfu nhi\u1ec7t \u0111\u1ed9 \u0111o \u0111\u01b0\u1ee3c d\u01b0\u1edbi \u0111i\u1ec3m \u0111\u1eb7t ho\u1eb7cT\u1eaeT n\u1ebfu nhi\u1ec7t \u0111\u1ed9 \u0111o \u0111\u01b0\u1ee3c tr\u00ean \u0111i\u1ec3m \u0111\u1eb7t.<br \/>\nD\u1ef1a tr\u00ean nh\u1eefng g\u00ec ch\u00fang ta \u0111\u00e3 t\u00ecm hi\u1ec3u t\u1eeb \u0111\u1ea7u \u0111\u1ebfn gi\u1edd, theo b\u1ea1n \u0111\u00e2y l\u00e0 ki\u1ec3m so\u00e1t t\u1ef1 \u0111\u1ed9ng hay ki\u1ec3m so\u00e1t th\u1ee7 c\u00f4ng?\u00a0Theo b\u1ea1n \u0111\u00e2y l\u00e0 ki\u1ec3m so\u00e1t v\u00f2ng m\u1edf hay v\u00f2ng \u0111\u00f3ng?<br \/>\nV\u00ed d\u1ee5 n\u00e0y \u0111\u01b0\u1ee3c coi l\u00e0 <strong>ki\u1ec3m so\u00e1t t\u1ef1 \u0111\u1ed9ng.<\/strong> Khi nhi\u1ec7t \u0111\u1ed9 \u0111o \u0111\u01b0\u1ee3c (gi\u00e1 tr\u1ecb x\u1eed l\u00fd) kh\u00f4ng b\u1eb1ng nhi\u1ec7t \u0111\u1ed9 \u0111i\u1ec3m \u0111\u1eb7t, thi\u1ebft b\u1ecb ki\u1ec3m so\u00e1t s\u1ebd \u0111i\u1ec1u ch\u1ec9nh b\u1ed9 c\u1ea5p nhi\u1ec7t t\u1ef1 \u0111\u1ed9ng m\u00e0 kh\u00f4ng c\u1ea7n s\u1ef1 t\u00e1c \u0111\u1ed9ng c\u1ee7a con ng\u01b0\u1eddi.<br \/>\n\u0110\u00e2y c\u0169ng \u0111\u01b0\u1ee3c coi l\u00e0 <strong>ki\u1ec3m so\u00e1t v\u00f2ng k\u00edn<\/strong> v\u00ec c\u00f3\u00a0 <strong>H\u1ed3i ti\u1ebfp<\/strong>. \u00a0n\u00f3i c\u00e1ch kh\u00e1c l\u00e0\u00a0thi\u1ebft b\u1ecb ki\u1ec3m so\u00e1t \u0111o k\u1ebft qu\u1ea3 c\u1ee7a t\u00e1c \u0111\u1ed9ng tr\u01b0\u1edbc \u0111\u00f3 v\u00e0 th\u00f4ng tin n\u00e0y \u0111\u01b0\u1ee3c d\u00f9ng \u0111\u1ec3 \u0111i\u1ec1u ch\u1ec9nh t\u00e1c \u0111\u1ed9ng ti\u1ebfp theo.\u00a0 <strong>H\u1ed3i ti\u1ebfp <\/strong>l\u00e0 t\u00ednh n\u0103ng chung c\u1ee7a c\u00e1c thi\u1ebft b\u1ecb ki\u1ec3m so\u00e1t v\u00f2ng k\u00edn.<br \/>\nTheo l\u00fd t\u01b0\u1edfng, n\u1ebfu nhi\u1ec7t \u0111\u1ed9 <em>t\u1ea1i<\/em> \u0111i\u1ec3m \u0111\u1eb7t, b\u1ea1n s\u1ebd mu\u1ed1n gi\u1eef nguy\u00ean nhi\u1ec7t \u0111\u1ed9 \u0111\u00f3 v\u00e0 precisely t\u1ea1i the desired setpoint value.\u00a0 However simple this requirement sounds, this condition is kh\u00f4ng d\u1ec5 g\u00ec \u0111\u1ea1t \u0111\u01b0\u1ee3c \u0111i\u1ec1u ki\u1ec7n \u0111\u00f3.<br \/>\n<strong><span style=\"color: #000000; font-family: Verdana; font-size: x-large;\">Qu\u00e1n t\u00ednh Nhi\u1ec7t<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\/F91D4DAF-EB75-4629-823B-0B36B6797C94.swf\" \/><embed width=\"320\" height=\"240\" type=\"application\/x-shockwave-flash\" src=\"https:\/\/banbientan.com\/wp-content\/uploads\/2012\/07\/F91D4DAF-EB75-4629-823B-0B36B6797C94.swf\" align=\"right\" \/><\/object><\/span><\/strong><br \/>\nKh\u00f4ng th\u1ec3 \u0111un n\u00f3ng v\u00e0 l\u00e0m l\u1ea1nh ch\u1ea5t l\u1ecfng <em>ngay t\u1ee9c th\u00ec<\/em>.\u00a0\u0110\u1ed9 c\u1ea3n \u0111\u1ed1i v\u1edbi s\u1ef1 thay \u0111\u1ed5i t\u1ee9c th\u00ec n\u00e0y trong nhi\u1ec7t \u0111\u1ed9 \u0111\u01b0\u1ee3c g\u1ecdi l\u00e0 <strong>Qu\u00e1n t\u00ednh Nhi\u1ec7t<\/strong> v\u00e0 khi\u1ebfn qu\u00e1 tr\u00ecnh ki\u1ec3m so\u00e1t nhi\u1ec7t \u0111\u1ed9 tr\u1edf th\u00e0nh m\u1ed9t v\u1ea5n \u0111\u1ec1 r\u1ea5t &#8220;th\u00fa v\u1ecb&#8221;!<br \/>\nCh\u00fang ta s\u1eed d\u1ee5ng nhi\u1ec7t nh\u01b0ng c\u1ea7n c\u00f3 th\u1eddi gian \u0111\u1ec3 nhi\u1ec7t \u0111\u1ed9 t\u0103ng l\u00ean. Ch\u00fang ta lo\u1ea1i b\u1ecf nhi\u1ec7t nh\u01b0ng c\u1ea7n c\u00f3 th\u1eddi gian \u0111\u1ec3 ch\u1ea5t l\u1ecfng ngu\u1ed9i \u0111i.<br \/>\nTrong m\u1ed9t s\u1ed1 quy tr\u00ecnh c\u00f4ng nghi\u1ec7p, s\u1ef1 ch\u1eadm tr\u1ec5 n\u00e0y c\u00f3 th\u1ec3 m\u1ea5t \u0111\u1ebfn h\u00e0ng ph\u00fat ho\u1eb7c t\u00f9y thu\u1ed9c v\u00e0o t\u1eebng quy tr\u00ecnh, c\u00f3 th\u1ec3 m\u1ea5t \u0111\u1ebfn h\u00e0ng ti\u1ebfng ho\u1eb7c th\u1eadm ch\u00ed l\u00e0 nhi\u1ec1u ng\u00e0y!<br \/>\nLo\u1ea1i b\u1ecf nhi\u1ec7t kh\u1ecfi chi\u1ebfc c\u1ed1c v\u00e0 l\u01b0u \u00fd th\u1eddi gian h\u1ec7 th\u1ed1ng c\u1ea7n \u0111\u1ec3 l\u00e0m m\u00e1t. \u0110\u00e2y l\u00e0 Qu\u00e1n t\u00ednh Nhi\u1ec7t.<br \/>\n<strong><span style=\"color: #000000; font-family: Verdana; font-size: x-large;\">Ki\u1ec3m so\u00e1t B\u1eacT\/T\u1eaeT \u0111\u01a1n gi\u1ea3n<a href=\"https:\/\/banbientan.com\/wp-content\/uploads\/2012\/07\/625DF5FC-40D0-49B2-8716-621E216DF91D.jpg\"><img loading=\"lazy\" decoding=\"async\" class=\"alignright size-medium wp-image-6057\" title=\"625DF5FC-40D0-49B2-8716-621E216DF91D\" src=\"https:\/\/banbientan.com\/wp-content\/uploads\/2012\/07\/625DF5FC-40D0-49B2-8716-621E216DF91D-300x234.jpg\" alt=\"\" width=\"300\" height=\"234\" \/><\/a><\/span><\/strong><br \/>\nCh\u00fang ta c\u00f3 th\u1ec3 ki\u1ec3m so\u00e1t nhi\u1ec7t \u0111\u1ed9 b\u1eb1ng t\u00edn hi\u1ec7u B\u1eacT\/T\u1eaeT \u0111\u01a1n gi\u1ea3n c\u1ee7a b\u1ed9 c\u1ea5p nhi\u1ec7t.<br \/>\nTrong v\u00ed d\u1ee5 n\u00e0y, n\u1ebfu nhi\u1ec7t \u0111\u1ed9 \u1edf tr\u00ean \u0111i\u1ec3m \u0111\u1eb7t, ch\u00fang ta T\u1eaeT nhi\u1ec7t nh\u01b0ng nh\u01b0 v\u1eady th\u00ec \u0111\u00e3 qu\u00e1 mu\u1ed9n! Nhi\u1ec7t \u0111\u1ed9 s\u1ebd ti\u1ebfp t\u1ee5c t\u0103ng l\u00ean tr\u01b0\u1edbc khi b\u1eaft \u0111\u1ea7u ch\u1eadm l\u1ea1i v\u00e0 gi\u1ea3m xu\u1ed1ng. Qu\u00e1 tr\u00ecnh n\u00e0y l\u00e0 do qu\u00e1n t\u00ednh nhi\u1ec7t.<br \/>\nKhi nhi\u1ec7t \u0111\u1ed9 gi\u1ea3m xu\u1ed1ng d\u01b0\u1edbi \u0111i\u1ec3m \u0111\u1eb7t, hi\u1ec7n t\u01b0\u1ee3ng ng\u01b0\u1ee3c l\u1ea1i s\u1ebd x\u1ea3y ra. Nhi\u1ec7t \u0111\u1ed9 s\u1ebd ti\u1ebfp t\u1ee5c gi\u1ea3m m\u1eb7c d\u00f9 nhi\u1ec7t \u0111\u01b0\u1ee3c s\u1eed d\u1ee5ng tr\u01b0\u1edbc khi nhi\u1ec7t \u0111\u1ed9 b\u1eaft \u0111\u1ea7u t\u0103ng l\u1ea1i t\u1eeb t\u1eeb.<br \/>\nC\u00f3 th\u1ec3 b\u1ea1n \u0111\u00e3 g\u1eb7p hi\u1ec7n t\u01b0\u1ee3ng &#8220;Qu\u00e1 l\u1ea1nh ho\u1eb7c qu\u00e1 n\u00f3ng&#8221; x\u1ea3y ra v\u1edbi h\u1ec7 th\u1ed1ng \u0111i\u1ec1u h\u00f2a kh\u00f4ng kh\u00ed trong nh\u00e0 ho\u1eb7c trong \u00f4 t\u00f4!<br \/>\n<strong><span style=\"color: #000000; font-family: Verdana; font-size: x-large;\">Ki\u1ec3m so\u00e1t theo T\u1ef7 l\u1ec7<a href=\"https:\/\/banbientan.com\/wp-content\/uploads\/2012\/07\/E3C185D0-8E1C-43D9-997C-93951D2DC0C1.jpg\"><img loading=\"lazy\" decoding=\"async\" class=\"alignright size-medium wp-image-6058\" title=\"E3C185D0-8E1C-43D9-997C-93951D2DC0C1\" src=\"https:\/\/banbientan.com\/wp-content\/uploads\/2012\/07\/E3C185D0-8E1C-43D9-997C-93951D2DC0C1-300x202.jpg\" alt=\"\" width=\"300\" height=\"202\" \/><\/a><\/span><\/strong><br \/>\n\u0110\u1ec3 c\u1ea3i thi\u1ec7n qu\u00e1 tr\u00ecnh ki\u1ec3m so\u00e1t nhi\u1ec7t \u0111\u1ed9, ch\u00fang ta c\u1ea7n ph\u1ea3n h\u1ed3i ki\u1ec3m so\u00e1t theo <strong>T\u1ef6 L\u1ec6.<\/strong><br \/>\n<em>(<span style=\"color: #000000; font-family: Arial; font-size: medium;\">Trong ki\u1ec3m so\u00e1t nhi\u1ec7t \u0111\u1ed9, thu\u1eadt ng\u1eef &#8220;T\u1ef7 l\u1ec7&#8221; d\u00f9ng \u0111\u1ec3 ch\u1ec9 ph\u1ea3n h\u1ed3i c\u1ee5 th\u1ec3 c\u1ee7a thi\u1ebft b\u1ecb ki\u1ec3m so\u00e1t \u0111\u1ed1i v\u1edbi ch\u00eanh l\u1ec7ch gi\u1eefa nhi\u1ec7t \u0111\u1ed9 \u0111o \u0111\u01b0\u1ee3c v\u00e0 nhi\u1ec7t \u0111\u1ed9 mong mu\u1ed1n.\u00a0<\/span><span style=\"font-family: Arial;\">Ph\u1ea3n h\u1ed3i c\u1ee7a thi\u1ebft b\u1ecb ki\u1ec3m so\u00e1t c\u00f3 t\u00ednh t\u1ef7 l\u1ec7 khi t\u1ef7 s\u1ed1 c\u1ee7a \u0111\u1ea7u ra v\u00e0 \u0111\u1ea7u v\u00e0o kh\u00f4ng \u0111\u1ed5i.<\/span>)<\/em><br \/>\nThay v\u00ec ch\u1ec9 b\u1eadt ho\u1eb7c t\u1eaft nhi\u1ec7t khi nhi\u1ec7t \u0111\u1ed9 <span style=\"text-decoration: underline;\">t\u0103ng\/gi\u1ea3m<\/span> so v\u1edbi \u0111i\u1ec3m \u0111\u1eb7t, ch\u00fang ta c\u1ea7n \u0111i\u1ec1u ch\u1ec9nh nhi\u1ec7t <span style=\"text-decoration: underline;\"><strong>li\u00ean t\u1ee5c<\/strong><\/span> gi\u1eefa l\u01b0\u1ee3ng nhi\u1ec7t t\u1ed1i thi\u1ec3u v\u00e0 t\u1ed1i \u0111a hi\u1ec7n c\u00f3 t\u00f9y theo kho\u1ea3ng c\u00e1ch gi\u1eefa nhi\u1ec7t \u0111\u1ed9 v\u00e0 \u0111i\u1ec3m \u0111\u1eb7t trong m\u1ed9t th\u1eddi gian \u0111\u1ecbnh s\u1eb5n b\u1ea5t k\u1ef3.<br \/>\nThi\u1ebft b\u1ecb ki\u1ec3m so\u00e1t nhi\u1ec7t \u0111\u1ed9 hi\u1ec7n \u0111\u1ea1i nh\u01b0 E5CB c\u1ee7a Omron c\u00f3 th\u1ec3 cung c\u1ea5p t\u00ednh n\u0103ng ki\u1ec3m so\u00e1t theo <strong>T\u1ef6 L\u1ec6<\/strong> v\u00e0 lo\u1ea1i b\u1ecf hi\u1ec7n t\u01b0\u1ee3ng dao \u0111\u1ed9ng c\u1ee7a nhi\u1ec7t \u0111\u1ed9 \u1edf tr\u00ean v\u00e0 d\u01b0\u1edbi gi\u00e1 tr\u1ecb \u0111i\u1ec3m \u0111\u1eb7t trong m\u1ed9t kho\u1ea3ng th\u1eddi gian ng\u1eafn.<br \/>\nNghe c\u00f3 v\u1ebb nh\u01b0 s\u1ef1 c\u1ed1 c\u1ee7a ch\u00fang ta \u0111\u00e3 \u0111\u01b0\u1ee3c gi\u1ea3i quy\u1ebft nh\u01b0ng th\u1ef1c t\u1ebf l\u1ea1i kh\u00f4ng \u0111\u01a1n gi\u1ea3n nh\u01b0 th\u1ebf.<br \/>\n<strong><span style=\"color: #000000; font-family: Verdana; font-size: x-large;\">\u0110\u1ed9 l\u1ec7ch T\u1ef7 l\u1ec7<a href=\"https:\/\/banbientan.com\/wp-content\/uploads\/2012\/07\/6A8C0183-193C-4886-93F4-E30DA2F11673.jpg\"><img loading=\"lazy\" decoding=\"async\" class=\"alignright size-medium wp-image-6059\" title=\"6A8C0183-193C-4886-93F4-E30DA2F11673\" src=\"https:\/\/banbientan.com\/wp-content\/uploads\/2012\/07\/6A8C0183-193C-4886-93F4-E30DA2F11673-300x188.jpg\" alt=\"\" width=\"300\" height=\"188\" \/><\/a><\/span><\/strong><br \/>\nH\u00e3y xem k\u1ef9 bi\u1ec3u \u0111\u1ed3. Cu\u1ed1i c\u00f9ng th\u00ec nhi\u1ec7t \u0111\u1ed9 c\u0169ng \u1ed5n \u0111\u1ecbnh. Tuy nhi\u00ean, nhi\u1ec7t \u0111\u1ed9 kh\u00f4ng \u1ed5n \u0111\u1ecbnh t\u1ea1i \u0111i\u1ec3m \u0111\u1eb7t mong mu\u1ed1n!<br \/>\nKhi nhi\u1ec7t \u0111\u1ed9 c\u1ee7a h\u1ec7 th\u1ed1ng \u1ed5n \u0111\u1ecbnh ho\u1eb7c &#8220;<strong>t\u01b0\u01a1ng \u0111\u01b0\u01a1ng,<\/strong> &#8221;\u00a0 it means that energy entering and leaving the system is equal.\u00a0 At\u00a0that time, temperature will be steady.<br \/>\nTuy nhi\u00ean, nhi\u1ec7t \u0111\u1ed9 c\u00e2n b\u1eb1ng n\u00e0y kh\u00f4ng ch\u1ec9 x\u1ea3y ra t\u1ea1i \u0111i\u1ec3m \u0111\u1eb7t mong mu\u1ed1n m\u00e0 c\u00f2n t\u1ea1i nhi\u1ec7t \u0111\u1ed9 cao h\u01a1n ho\u1eb7c th\u1ea5p h\u01a1n. \u0110i\u1ec1u n\u00e0y l\u00e0 do ho\u1ea1t \u0111\u1ed9ng c\u00e2n b\u1eb1ng n\u0103ng l\u01b0\u1ee3ng ph\u1ee5 thu\u1ed9c v\u00e0o t\u1ef7 l\u1ec7 m\u1ea5t nhi\u1ec7t ho\u1eb7c \u0111\u1ea1t \u0111\u01b0\u1ee3c nhi\u1ec7t, ph\u1ea3n h\u1ed3i c\u1ee7a thi\u1ebft b\u1ecb \u0111i\u1ec1u khi\u1ec3n v\u00e0 quy tr\u00ecnh \u0111\u1ed9ng l\u1ef1c.<br \/>\n<strong><span style=\"color: #000000; font-family: Verdana; font-size: x-large;\">Ki\u1ec3m so\u00e1t T\u00edch ph\u00e2n<a href=\"https:\/\/banbientan.com\/wp-content\/uploads\/2012\/07\/7C525FBE-DFDD-4B29-BB10-D66B7873C998.jpg\"><br \/>\n<img loading=\"lazy\" decoding=\"async\" class=\"alignright\" title=\"7C525FBE-DFDD-4B29-BB10-D66B7873C998\" src=\"https:\/\/banbientan.com\/wp-content\/uploads\/2012\/07\/7C525FBE-DFDD-4B29-BB10-D66B7873C998-300x218.jpg\" alt=\"\" width=\"300\" height=\"218\" \/><\/a><\/span><\/strong><br \/>\n\u0110\u1ec3 s\u1eeda \u0111\u1ed9 l\u1ec7ch n\u00e0y, thi\u1ebft b\u1ecb ki\u1ec3m so\u00e1t \u0111\u01b0\u1ee3c l\u1eadp tr\u00ecnh \u0111\u1ec3 \u0111o <span style=\"text-decoration: underline;\">kho\u1ea3ng th\u1eddi gian m\u00e0 nhi\u1ec7t \u0111\u1ed9 c\u00e1ch xa \u0111i\u1ec3m \u0111\u1eb7t<\/span> v\u00e0 \u0111\u1ec3 <strong>T\u00cdCH PH\u00c2N<\/strong> \u0111\u1ecbnh k\u1ef3 d\u1eef li\u1ec7u n\u00e0y v\u00e0o t\u00edn hi\u1ec7u \u0111\u1ea7u ra c\u1ee7a thi\u1ebft b\u1ecb ki\u1ec3m so\u00e1t qua th\u1eddi gian.<br \/>\n\u0110\u00e2y \u0111\u01b0\u1ee3c g\u1ecdi l\u00e0 t\u00e1c \u0111\u1ed9ng <a href=\"https:\/\/banbientan.com\/pi\/\">&#8220;<strong><span style=\"text-decoration: underline;\">T\u00cdCH PH\u00c2N<\/span><\/strong><strong>&#8220;<\/strong> <\/a>v\u00e0 ph\u00e9p t\u00ednh b\u1ed5 sung n\u00e0y s\u1ebd s\u1eeda \u0111\u1ed5i \u0111\u1ea7u ra c\u1ee7a thi\u1ebft b\u1ecb ki\u1ec3m so\u00e1t \u0111\u1ec3 \u0111\u01b0a nhi\u1ec7t \u0111\u1ed9 tr\u1edf l\u1ea1i \u0111i\u1ec3m \u0111\u1eb7t theo th\u1eddi gian.\u00a0Thi\u1ebft b\u1ecb ki\u1ec3m so\u00e1t s\u1ebd gi\u1eef nhi\u1ec7t t\u1ea1i \u0111i\u1ec3m \u0111\u1eb7t mong mu\u1ed1n b\u1ea5t k\u1ec3 thay \u0111\u1ed5i \u0111i\u1ec3m \u0111\u1eb7t c\u1ee7a ng\u01b0\u1eddi v\u1eadn h\u00e0nh ho\u1eb7c c\u00f3 s\u1ef1 r\u1ed1i lo\u1ea1n <strong>qu\u00e1 tr\u00ecnh<\/strong><strong>.\u00a0<\/strong> R\u1ed1i lo\u1ea1n qu\u00e1 tr\u00ecnh l\u00e0 nh\u1eefng thay \u0111\u1ed5i v\u1ec1 nhi\u1ec7t \u0111\u1ed9 c\u1ee7a qu\u00e1 tr\u00ecnh do \u1ea3nh h\u01b0\u1edfng b\u00ean ngo\u00e0i g\u00e2y n\u00ean.<br \/>\n\u0110\u00f4i khi t\u00e1c \u0111\u1ed9ng T\u00edch ph\u00e2n c\u1ee7a thi\u1ebft b\u1ecb ki\u1ec3m so\u00e1t \u0111\u01b0\u1ee3c g\u1ecdi l\u00e0 t\u00e1c \u0111\u1ed9ng &#8220;<strong>\u0110\u1eb6T L\u1ea0I&#8221;<\/strong> \u00a0v\u00ec qu\u00e1 tr\u00ecnh \u0111\u01b0\u1ee3c &#8220;\u0111\u1eb7t l\u1ea1i&#8221; v\u1ec1 \u0111i\u1ec3m \u0111\u1eb7t.<br \/>\nS\u1eed d\u1ee5ng c\u1ea3 ki\u1ec3m so\u00e1t <strong>T\u1ef6 L\u1ec6<\/strong> v\u00e0 ki\u1ec3m so\u00e1t <strong>T\u00cdCH PH\u00c2N<\/strong> , ch\u00fang ta c\u00f3 th\u1ec3 \u1ed5n \u0111\u1ecbnh nhi\u1ec7t \u0111\u1ed9 c\u1ee7a qu\u00e1 tr\u00ecnh (ho\u1eb7c m\u1ee9c ho\u1eb7c l\u01b0u l\u01b0\u1ee3ng, ho\u1eb7c \u00e1p su\u1ea5t, v.v..) ch\u00ednh x\u00e1c t\u1ea1i gi\u00e1 tr\u1ecb mong mu\u1ed1n.<br \/>\n<strong><span style=\"font-family: Verdana; font-size: x-large;\">Ki\u1ec3m so\u00e1t D\u1eabn xu\u1ea5t<a href=\"https:\/\/banbientan.com\/wp-content\/uploads\/2012\/07\/06E8633D-6E77-415D-808D-58F6D06D1B45.jpg\"><img loading=\"lazy\" decoding=\"async\" class=\"alignright size-medium wp-image-6065\" title=\"06E8633D-6E77-415D-808D-58F6D06D1B45\" src=\"https:\/\/banbientan.com\/wp-content\/uploads\/2012\/07\/06E8633D-6E77-415D-808D-58F6D06D1B45-300x112.jpg\" alt=\"\" width=\"300\" height=\"112\" \/><\/a><\/span><\/strong><br \/>\nCu\u1ed1i c\u00f9ng, \u0111\u1ec3 kh\u1eafc ph\u1ee5c \u0111\u01b0\u1ee3c qu\u00e1n t\u00ednh nhi\u1ec7t cao, ch\u00fang ta c\u00f3 th\u1ec3 \u0111\u1ea1t \u0111\u01b0\u1ee3c <strong>ki\u1ec3m so\u00e1t t\u1ed1t h\u01a1n, nhanh h\u01a1n<\/strong> n\u1ebfu ch\u00fang ta c\u0169ng gi\u00e1m s\u00e1t \u0111\u01b0\u1ee3c <span style=\"text-decoration: underline;\">t\u1ef7 l\u1ec7 thay \u0111\u1ed5i<\/span> ho\u1eb7c <a href=\"https:\/\/banbientan.com\/dinh-nghia-ve-dan-xuat\/\"><strong>&#8220;<\/strong><strong>D\u1eaaN XU\u1ea4T<\/strong><\/a><strong>&#8220;<\/strong> c\u1ee7a nhi\u1ec7t \u0111\u1ed9.<br \/>\nN\u1ebfu quy tr\u00ecnh \u0111\u1ed9ng l\u1ef1c th\u1ef1c t\u1ebf l\u00e0 m\u1ea5t nhi\u1ec1u th\u1eddi gian \u0111\u1ec3 c\u1ea5p nhi\u1ec7t cho qu\u00e1 tr\u00ecnh, ch\u00fang ta c\u00f3 th\u1ec3 c\u1ea5p th\u00eam c\u00f4ng su\u1ea5t cho b\u1ed9 c\u1ea5p nhi\u1ec7t\u00a0 <span style=\"text-decoration: underline;\">ngay t\u1ee9c th\u1eddi<\/span> \u0111\u1ec3 t\u0103ng t\u1ed1c qu\u00e1 tr\u00ecnh c\u1ea5p nhi\u1ec7t.<br \/>\nN\u1ebfu nhi\u1ec7t \u0111\u1ed9 gi\u1ea3m r\u1ea5t nhanh do r\u1ed1i lo\u1ea1n qu\u00e1 tr\u00ecnh, ch\u00fang ta c\u0169ng c\u00f3 th\u1ec3 ph\u1ea3n h\u1ed3i ngay b\u1eb1ng c\u00e1ch b\u1ed5 sung nhi\u1ec7t l\u01b0\u1ee3ng l\u1edbn, s\u1eed d\u1ee5ng t\u00e1c \u0111\u1ed9ng<br \/>\n<strong>&#8220;D\u1eaaN XU\u1ea4T&#8221;<\/strong>\u00a0n\u00e0y \u0111\u1ec3 duy tr\u00ec nhi\u1ec7t \u0111\u1ed9 mong mu\u1ed1n t\u1ed1t h\u01a1n.<br \/>\n<a href=\"https:\/\/banbientan.com\/wp-content\/uploads\/2012\/07\/7C525FBE-DFDD-4B29-BB10-D66B7873C998.jpg\"><strong><span style=\"color: #000000; font-family: Verdana; font-size: x-large;\">PID Control<\/span><\/strong><\/a><strong><a href=\"https:\/\/banbientan.com\/wp-content\/uploads\/2012\/07\/A345ABD9-98CC-4490-A721-9295323487D3.jpg\"><img loading=\"lazy\" decoding=\"async\" class=\"alignright size-medium wp-image-6071\" title=\"A345ABD9-98CC-4490-A721-9295323487D3\" src=\"https:\/\/banbientan.com\/wp-content\/uploads\/2012\/07\/A345ABD9-98CC-4490-A721-9295323487D3-300x135.jpg\" alt=\"\" width=\"300\" height=\"135\" \/><\/a><\/strong><\/p>\n<p align=\"left\">V\u00ec v\u1eady, \u0111\u1ec3 ki\u1ec3m so\u00e1t nhi\u1ec7t \u0111\u1ed9 <span style=\"text-decoration: underline;\">ch\u00ednh x\u00e1c, nhanh ch\u00f3ng v\u00e0 \u1ed5n \u0111\u1ecbnh<\/span> b\u1eb1ng nhi\u1ec1u \u1ee9ng d\u1ee5ng, ch\u00fang ta c\u1ea7n t\u00e1c \u0111\u1ed9ng <strong>P<\/strong>\u1ef7 l\u1ec7 (Proportional), <strong>I<\/strong>\u00edch ph\u00e2n (Integral) v\u00e0 <strong>D<\/strong>\u1eabn xu\u1ea5t (Derivative).<\/p>\n<p align=\"left\"><span style=\"color: #000000;\">Khi m\u1ed9t thi\u1ebft b\u1ecb ki\u1ec3m so\u00e1t c\u00f3 th\u1ec3 x\u1eed l\u00fd c\u00e1c t\u00e1c \u0111\u1ed9ng ki\u1ec3m so\u00e1t T\u1ef6 L\u1ec6, T\u00cdCH PH\u00c2N v\u00e0 D\u1eaaN XU\u1ea4T, n\u00f3 \u0111\u01b0\u1ee3c g\u1ecdi l\u00e0 <span style=\"text-decoration: underline;\">\u00a0<\/span><strong><span style=\"text-decoration: underline;\">Thi\u1ebft b\u1ecb ki\u1ec3m so\u00e1t PID<\/span>!<\/strong><\/span><\/p>\n<p align=\"left\">Sau \u0111\u00e2y l\u00e0 c\u00e1ch m\u00f4 t\u1ea3 <strong>Thi\u1ebft b\u1ecb ki\u1ec3m so\u00e1t PID<\/strong> c\u1ee7a m\u1ed9t k\u1ef9 s\u01b0.\u00a0 B\u1ea1n c\u00f3 th\u1ec3 t\u00ecm th\u1ea5y \u0111\u01b0\u1eddng d\u1eabn h\u1ed3i ti\u1ebfp kh\u00f4ng?<\/p>\n<p align=\"left\"><strong><span style=\"color: #000000; font-family: Verdana; font-size: x-large;\">\u0110i\u1ec1u ch\u1ec9nh Thi\u1ebft b\u1ecb ki\u1ec3m so\u00e1t<a href=\"https:\/\/banbientan.com\/wp-content\/uploads\/2012\/07\/FFF88201-4F82-497A-A995-25DAF10FDD07.jpg\"><img loading=\"lazy\" decoding=\"async\" class=\"alignright size-medium wp-image-6073\" title=\"FFF88201-4F82-497A-A995-25DAF10FDD07\" src=\"https:\/\/banbientan.com\/wp-content\/uploads\/2012\/07\/FFF88201-4F82-497A-A995-25DAF10FDD07-300x181.jpg\" alt=\"\" width=\"300\" height=\"181\" \/><\/a><\/span><\/strong><\/p>\n<p>L\u01b0\u1ee3ng t\u00e1c \u0111\u1ed9ng <strong>T\u1ef6 L\u1ec6<\/strong>, <strong>T\u00cdCH PH\u00c2N<\/strong>v\u00e0 <strong>D\u1eaaN XU\u1ea4T<\/strong> x\u00e1c \u0111\u1ecbnh ph\u1ea3n h\u1ed3i c\u1ee7a thi\u1ebft b\u1ecb ki\u1ec3m so\u00e1t \u0111\u1ed1i v\u1edbi s\u1ef1 thay \u0111\u1ed5i nhi\u1ec7t \u0111\u1ed9.<br \/>\nNh\u1eefng tham s\u1ed1 n\u00e0y c\u00f3 th\u1ec3 <strong>\u0110I\u1ec0U CH\u1ec8NH<\/strong> \u0111\u01b0\u1ee3c sao cho ph\u00f9 h\u1ee3p v\u1edbi quy tr\u00ecnh \u0111\u1ed9ng l\u1ef1c \u0111\u1ec3 \u0111\u1ea1t \u0111\u01b0\u1ee3c c\u00e2n b\u1eb1ng t\u1ed1t nh\u1ea5t gi\u1eefa <span style=\"text-decoration: underline;\">t\u1ed1c \u0111\u1ed9 ph\u1ea3n h\u1ed3i<\/span>, <span style=\"text-decoration: underline;\">\u0111\u1ed9 \u1ed5n \u0111\u1ecbnh c\u1ee7a quy tr\u00ecnh<\/span>v\u00e0 xung qu\u00e1 nhi\u1ec7t c\u1ee7a <span style=\"text-decoration: underline;\">quy tr\u00ecnh<\/span>.<br \/>\nT\u1eeb x\u01b0a \u0111\u1ebfn nay, nh\u1eefng ng\u01b0\u1eddi ho\u1ea1t \u0111\u1ed9ng trong ng\u00e0nh ki\u1ec3m so\u00e1t quy tr\u00ecnh \u0111\u1ec1u g\u1ecdi \u0111i\u1ec1u ch\u1ec9nh ph\u00f9 h\u1ee3p l\u00e0 &#8220;ma thu\u1eadt&#8221;.\u00a0Tuy nhi\u00ean, ngo\u00e0i kh\u1ea3 n\u0103ng \u0111i\u1ec1u ch\u1ec9nh theo c\u00e1ch th\u1ee7 c\u00f4ng, thi\u1ebft b\u1ecb ki\u1ec3m so\u00e1t c\u1ee7a Omron c\u00f2n c\u00f3 th\u1ec3 th\u1ef1c hi\u1ec7n \u0111i\u1ec1u ch\u1ec9nh t\u1ef1 \u0111\u1ed9ng.<br \/>\n<span style=\"color: #000000; font-family: Verdana; font-size: x-large;\"><strong>C\u1ea5u h\u00ecnh<a href=\"https:\/\/banbientan.com\/wp-content\/uploads\/2012\/07\/56B6286E-E4B6-4A72-9584-7D646D8011D9.jpg\"><img loading=\"lazy\" decoding=\"async\" class=\"alignright size-medium wp-image-6075\" title=\"56B6286E-E4B6-4A72-9584-7D646D8011D9\" src=\"https:\/\/banbientan.com\/wp-content\/uploads\/2012\/07\/56B6286E-E4B6-4A72-9584-7D646D8011D9-300x231.jpg\" alt=\"\" width=\"300\" height=\"231\" \/><\/a><\/strong><\/span><br \/>\nTr\u00ean th\u1ef1c t\u1ebf, \u0111\u1ec3 thi\u1ebft l\u1eadp v\u00e0 c\u1ea5u h\u00ecnh \u0111\u01b0\u1ee3c m\u1ed9t h\u1ec7 th\u1ed1ng ki\u1ec3m so\u00e1t nhi\u1ec7t \u0111\u1ed9, b\u1ea1n c\u1ea7n c\u00f3 ph\u1ea7n c\u1ee9ng sau:<\/p>\n<ul>\n<li>\n<div><a href=\"https:\/\/banbientan.com\/can-nhiet-omron\/\">C\u1ea3m bi\u1ebfn Nhi\u1ec7t \u0111\u1ed9<\/a><\/div>\n<\/li>\n<\/ul>\n<ul>\n<li>\n<div><a href=\"https:\/\/banbientan.com\/tu-dong-hoa-omron\/bo-dieu-khien-nhiet-do-e5c\/\">Thi\u1ebft b\u1ecb Ki\u1ec3m so\u00e1t Nhi\u1ec7t \u0111\u1ed9<\/a><\/div>\n<\/li>\n<\/ul>\n<ul>\n<li>\n<div>Thi\u1ebft b\u1ecb L\u00e0m n\u00f3ng ho\u1eb7c L\u00e0m m\u00e1t<\/div>\n<\/li>\n<\/ul>\n<ul>\n<li>\n<div>Ngu\u1ed3n \u0110i\u1ec7n (t\u00f9y theo ki\u1ec3u thi\u1ebft b\u1ecb ki\u1ec3m so\u00e1t)<\/div>\n<\/li>\n<\/ul>\n<ul>\n<li>\n<div><a href=\"https:\/\/banbientan.com\/tu-dong-hoa-omron\/bo-nguon-xung-24v\/\">Thi\u1ebft b\u1ecb Ki\u1ec3m so\u00e1t Ngu\u1ed3n<\/a><\/div>\n<\/li>\n<\/ul>\n","protected":false},"excerpt":{"rendered":"<p>Gi\u1edbi thi\u1ec7u Trong ph\u1ea7n n\u00e0y c\u1ee7a kh\u00f3a h\u1ecdc, b\u1ea1n s\u1ebd kh\u00e1m ph\u00e1 s\u1ef1 kh\u00e1c nhau gi\u1eefa c\u00e1c, th\u1ee7 , ,\u00a0t\u1ef1\u00a0\u0111\u1ed9ng ,. Ch\u00fang ta s\u1ebd x\u00e1c \u0111\u1ecbnh \u0111\u01b0\u1ee3c nhi\u1ec1u b\u1ed9 ph\u1eadn kh\u00e1c nhau trong h\u1ec7 th\u1ed1ng ki\u1ec3m so\u00e1t nhi\u1ec7t \u0111\u1ed9 v\u00e0 t\u00ecm hi\u1ec3u c\u00e1ch ki\u1ec3m so\u00e1t nhi\u1ec7t \u0111\u1ed9 ch\u00ednh x\u00e1c y\u00eau c\u1ea7u ph\u1ea3n h\u1ed3i\u00a0 t\u1ef7 l\u1ec7,t\u00edch [&hellip;]<\/p>\n","protected":false},"author":2,"featured_media":6047,"comment_status":"open","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[10269],"tags":[8597,10271,10272,10273,10274,10275],"class_list":["post-6046","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-bai-4-kiem-soat-nhiet-do","tag-bo-dieu-khien-nhiet-do","tag-dieu-khien-nhiet-do","tag-giao-trinh-dieu-khien-nhiet-do","tag-kiem-soat-nhiet-do","tag-nguyen-tac-kiem-soat-nhiet-do","tag-tai-lieu-dieu-khien-nhiet-do"],"_links":{"self":[{"href":"https:\/\/hunglong.banbientan.com\/index.php?rest_route=\/wp\/v2\/posts\/6046","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=6046"}],"version-history":[{"count":0,"href":"https:\/\/hunglong.banbientan.com\/index.php?rest_route=\/wp\/v2\/posts\/6046\/revisions"}],"wp:attachment":[{"href":"https:\/\/hunglong.banbientan.com\/index.php?rest_route=%2Fwp%2Fv2%2Fmedia&parent=6046"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/hunglong.banbientan.com\/index.php?rest_route=%2Fwp%2Fv2%2Fcategories&post=6046"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/hunglong.banbientan.com\/index.php?rest_route=%2Fwp%2Fv2%2Ftags&post=6046"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}