{"id":9116,"date":"2021-05-27T15:58:12","date_gmt":"2021-05-27T08:58:12","guid":{"rendered":"https:\/\/vn-tech.com.vn\/?p=9116"},"modified":"2023-03-01T15:55:07","modified_gmt":"2023-03-01T08:55:07","slug":"ung-dung-on-nhiet-cua-van-dieu-khien-tuyen-tinh","status":"publish","type":"post","link":"https:\/\/vn-tech.com.vn\/?p=9116","title":{"rendered":"\u1ee8ng d\u1ee5ng \u1ed5n nhi\u1ec7t c\u1ee7a van \u0111i\u1ec1u khi\u1ec3n tuy\u1ebfn t\u00ednh"},"content":{"rendered":"<h3><img loading=\"lazy\" decoding=\"async\" class=\"alignnone wp-image-9118 size-full\" src=\"https:\/\/vn-tech.com.vn\/wp-content\/uploads\/2021\/05\/ung-dung-on-nhiet-cua-van-dieu-khien-tuyen-tinh.jpg\" alt=\"\" width=\"1106\" height=\"544\" srcset=\"https:\/\/vn-tech.com.vn\/wp-content\/uploads\/2021\/05\/ung-dung-on-nhiet-cua-van-dieu-khien-tuyen-tinh.jpg 1106w, https:\/\/vn-tech.com.vn\/wp-content\/uploads\/2021\/05\/ung-dung-on-nhiet-cua-van-dieu-khien-tuyen-tinh-300x148.jpg 300w, https:\/\/vn-tech.com.vn\/wp-content\/uploads\/2021\/05\/ung-dung-on-nhiet-cua-van-dieu-khien-tuyen-tinh-768x378.jpg 768w, https:\/\/vn-tech.com.vn\/wp-content\/uploads\/2021\/05\/ung-dung-on-nhiet-cua-van-dieu-khien-tuyen-tinh-1024x504.jpg 1024w, https:\/\/vn-tech.com.vn\/wp-content\/uploads\/2021\/05\/ung-dung-on-nhiet-cua-van-dieu-khien-tuyen-tinh-600x295.jpg 600w\" sizes=\"(max-width: 1106px) 100vw, 1106px\" \/><\/h3>\n<h3><strong>Nguy\u00ean ly\u0301 hoa\u0323t \u0111\u00f4\u0323ng h\u00ea\u0323 th\u00f4\u0301ng \u0111\u00ea\u0309 co\u0301 nhi\u00ea\u0323t \u0111\u00f4\u0323 chi\u0301nh xa\u0301c:<\/strong><\/h3>\n<ul>\n<li>Nhi\u00ea\u0323t n\u0103ng \u0111\u01b0\u01a1\u0323c l\u00e2\u0301y t\u01b0\u0300 ca\u0301c lo\u0300 h\u01a1i, lo\u0300 d\u00e2\u0300u truy\u00ea\u0300n nhi\u00ea\u0323t, k\u00ea\u0301t h\u01a1\u0323p v\u01a1\u0301i ca\u0301c thi\u00ea\u0301t bi\u0323 nh\u01b0 la\u0300 can nhi\u00ea\u0323t PT100 ( hay co\u0300n go\u0323i la\u0300 co\u0323c do\u0300 nhi\u00ea\u0323t \u0111\u00f4\u0323, ca\u0309m bi\u00ea\u0301n nhi\u00ea\u0323t \u0111\u00f4\u0323 ), b\u00f4\u0323 \u0111i\u00ea\u0300u khi\u00ea\u0309n nhi\u00ea\u0323t \u0111\u00f4\u0323 ( PID Controller ), van tuy\u00ea\u0301n ti\u0301nh \u0111i\u00ea\u0300u khi\u00ea\u0309n b\u0103\u0300ng khi\u0301 ne\u0301n ( Pneumatic control valve ). Th\u00f4ng th\u01b0\u01a1\u0300ng Chu\u0301ng ta n\u00ean du\u0300ng ch\u00ea\u0301 \u0111\u00f4\u0323 PI ho\u0103\u0323c PD cu\u0309a b\u00f4\u0323 \u0111i\u00ea\u0300u khi\u00ea\u0309n \u0111\u00ea\u0309 hi\u00ea\u0323u chi\u0309nh cho \u0111\u01a1n gia\u0309n ma\u0300 co\u0301 hi\u00ea\u0323u qua\u0309 nh\u01b0 mong mu\u00f4\u0301n. Th\u00f4ng s\u00f4\u0301 ca\u0301c thi\u00ea\u0301t bi\u0323<\/li>\n<\/ul>\n<h3><strong>PT100 3 wire ( can nhi\u00ea\u0323t )<\/strong><\/h3>\n<ul>\n<li>Thang \u0111o : 0 &#8211; 400 \u0111\u00f4\u0323 C, 0 \u2013 200 \u0111\u00f4\u0323 C, 0 \u2013 300 \u0111\u00f4\u0323 C ( tu\u0300y theo nhi\u00ea\u0323t \u0111\u00f4\u0323 s\u01b0\u0309 du\u0323ng chu\u0301ng ta se\u0303 cho\u0323n thang \u0111o )<\/li>\n<li>Ti\u0301n hi\u00ea\u0323u ra : 4 \u2013 20 mA ( chu\u0301ng ta pha\u0309i co\u0301 b\u00f4\u0323 chuy\u00ea\u0309n ti\u0301n hi\u00ea\u0323u t\u01b0\u0300 nhi\u00ea\u0323t \u0111\u00f4\u0323 ra ti\u0301n hi\u00ea\u0323u do\u0300ng \u0111i\u00ea\u0323n 4-20mA )<\/li>\n<li>k\u00ea\u0301t n\u00f4\u0301i c\u01a1 khi\u0301 : G1\/2\u201d, hay G3\/4\u201d,\u2026<\/li>\n<\/ul>\n<h3><strong>Temperaure controller ( b\u00f4\u0323 \u0111i\u00ea\u0300u khi\u00ea\u0309n nhi\u00ea\u0323t \u0111\u00f4\u0323 PID )<\/strong><\/h3>\n<ul>\n<li>Ti\u0301n hi\u00ea\u0323u va\u0300o : 4-20 mA<\/li>\n<li>Ti\u0301n hi\u00ea\u0323u ra : 4-20 mA<\/li>\n<li>Ngu\u00f4\u0300n c\u00e2\u0301p 24 VDC hay 220 VAC ( tu\u0300y theo nhu c\u00e2\u0300u )<\/li>\n<li>Size : 48x48mm, hay 48x96mm, 96x96mm ( th\u00f4ng th\u01b0\u01a1\u0300ng du\u0300ng size 96x96mm )<\/li>\n<\/ul>\n<h3><strong>Van tuy\u00ea\u0301n ti\u0301nh \u0111i\u00ea\u0300u khi\u00ea\u0309n b\u0103\u0300ng khi\u0301 ne\u0301n ( Pneumatic control valve )<\/strong><\/h3>\n<ul>\n<li>Ti\u0301n hi\u00ea\u0323u va\u0300o : 4-20 mA<\/li>\n<li>Size : DN20, DN25,\u2026DN250mm ( tu\u0300y theo nhu c\u00e2\u0300u s\u01b0\u0309 du\u0323ng \u0111\u00ea\u0309 cho\u0323n )<\/li>\n<li>\u00c1p su\u00e2\u0301t : PN16, PN25, PN40 ( tu\u0300y theo nhu c\u00e2\u0300u s\u01b0\u0309 du\u0323ng \u0111\u00ea\u0309 cho\u0323n )<\/li>\n<li>l\u01b0\u0323c \u0111o\u0301ng van ( closing pressure ) : 5 bar, 9 bar, 20 bar,..tu\u0300y thu\u00f4\u0323c va\u0300o a\u0301p su\u00e2\u0301t la\u0300m vi\u00ea\u0323c tr\u00ean \u0111\u01b0\u01a1\u0300ng \u00f4\u0301ng va\u0300o van<\/li>\n<\/ul>\n<h3><strong>\u01af\u0301ng du\u0323ng cu\u0309a nguy\u00ean ly\u0301 \u00f4\u0309n nhi\u00ea\u0323t<\/strong><\/h3>\n<ul>\n<li>Chu\u0301ng ta th\u01b0\u01a1\u0300ng \u01b0\u0301ng du\u0323ng na\u0300y cho ca\u0301c nha\u0300 ma\u0301y th\u1ef1c ph\u1ea9m\u00a0, r\u01b0\u01a1\u0323u bia, d\u00ea\u0323t may, th\u01b0\u0301c \u0103n gia su\u0301c, ch\u00ea\u0301 bi\u00ea\u0301n thu\u0309y ha\u0309i sa\u0309n, v.v&#8230;<\/li>\n<\/ul>\n<div dir=\"auto\">\n<div dir=\"auto\">\u2014\u2014\u2013<\/div>\n<div dir=\"auto\"><strong><a href=\"https:\/\/vntechgroup.com.vn\/\" target=\"_blank\" rel=\"noopener\">VNTECH GROUP<\/a>\u00a0\u2013 Your Partner For Automation, Instrumentation &amp; Industrial Valves<\/strong><\/div>\n<div dir=\"auto\">Hotline: 0918 113 733<\/div>\n<div dir=\"auto\">Email: info@vntechgroup.com.vn<\/div>\n<\/div>\n","protected":false},"excerpt":{"rendered":"<p>Nguy\u00ean ly\u0301 hoa\u0323t \u0111\u00f4\u0323ng h\u00ea\u0323 th\u00f4\u0301ng \u0111\u00ea\u0309 co\u0301 nhi\u00ea\u0323t \u0111\u00f4\u0323 chi\u0301nh xa\u0301c: Nhi\u00ea\u0323t n\u0103ng \u0111\u01b0\u01a1\u0323c l\u00e2\u0301y t\u01b0\u0300 ca\u0301c lo\u0300 h\u01a1i, lo\u0300 d\u00e2\u0300u truy\u00ea\u0300n nhi\u00ea\u0323t, k\u00ea\u0301t h\u01a1\u0323p v\u01a1\u0301i ca\u0301c thi\u00ea\u0301t bi\u0323 nh\u01b0 la\u0300 can nhi\u00ea\u0323t PT100 ( hay co\u0300n go\u0323i la\u0300 co\u0323c do\u0300 nhi\u00ea\u0323t \u0111\u00f4\u0323, ca\u0309m bi\u00ea\u0301n nhi\u00ea\u0323t \u0111\u00f4\u0323 ), b\u00f4\u0323 \u0111i\u00ea\u0300u khi\u00ea\u0309n nhi\u00ea\u0323t \u0111\u00f4\u0323 ( &#8230; <a title=\"\u1ee8ng d\u1ee5ng \u1ed5n nhi\u1ec7t c\u1ee7a van \u0111i\u1ec1u khi\u1ec3n tuy\u1ebfn t\u00ednh\" class=\"read-more\" href=\"https:\/\/vn-tech.com.vn\/?p=9116\" aria-label=\"More on \u1ee8ng d\u1ee5ng \u1ed5n nhi\u1ec7t c\u1ee7a van \u0111i\u1ec1u khi\u1ec3n tuy\u1ebfn t\u00ednh\">\u0110\u1ecdc ti\u1ebfp<\/a><\/p>\n","protected":false},"author":8,"featured_media":9118,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[1],"tags":[],"class_list":["post-9116","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-chua-duoc-phan-loai"],"lang":"vi","translations":{"vi":9116},"pll_sync_post":[],"_links":{"self":[{"href":"https:\/\/vn-tech.com.vn\/index.php?rest_route=\/wp\/v2\/posts\/9116"}],"collection":[{"href":"https:\/\/vn-tech.com.vn\/index.php?rest_route=\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/vn-tech.com.vn\/index.php?rest_route=\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/vn-tech.com.vn\/index.php?rest_route=\/wp\/v2\/users\/8"}],"replies":[{"embeddable":true,"href":"https:\/\/vn-tech.com.vn\/index.php?rest_route=%2Fwp%2Fv2%2Fcomments&post=9116"}],"version-history":[{"count":4,"href":"https:\/\/vn-tech.com.vn\/index.php?rest_route=\/wp\/v2\/posts\/9116\/revisions"}],"predecessor-version":[{"id":18376,"href":"https:\/\/vn-tech.com.vn\/index.php?rest_route=\/wp\/v2\/posts\/9116\/revisions\/18376"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/vn-tech.com.vn\/index.php?rest_route=\/wp\/v2\/media\/9118"}],"wp:attachment":[{"href":"https:\/\/vn-tech.com.vn\/index.php?rest_route=%2Fwp%2Fv2%2Fmedia&parent=9116"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/vn-tech.com.vn\/index.php?rest_route=%2Fwp%2Fv2%2Fcategories&post=9116"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/vn-tech.com.vn\/index.php?rest_route=%2Fwp%2Fv2%2Ftags&post=9116"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}