{"id":9120,"date":"2021-05-27T16:01:42","date_gmt":"2021-05-27T09:01:42","guid":{"rendered":"https:\/\/vn-tech.com.vn\/?p=9120"},"modified":"2022-10-18T15:30:35","modified_gmt":"2022-10-18T08:30:35","slug":"ung-dung-on-ve-ap-cua-van-dieu-khien-tuyen-tinh","status":"publish","type":"post","link":"https:\/\/vn-tech.com.vn\/?p=9120","title":{"rendered":"\u1ee8ng d\u1ee5ng \u1ed5n v\u1ec1 \u00e1p c\u1ee7a van \u0111i\u1ec1u khi\u1ec3n tuy\u1ebfn t\u00ednh"},"content":{"rendered":"<p><img loading=\"lazy\" decoding=\"async\" class=\"alignnone wp-image-9122 size-full\" src=\"https:\/\/vn-tech.com.vn\/wp-content\/uploads\/2021\/05\/ung-dung-on-ve-ap-cua-van-dieu-khien-tuyen-tinh.jpg\" alt=\"van \u0111i\u1ec1u khi\u1ec3n tuy\u1ebfn t\u00ednh\" width=\"1152\" height=\"612\" srcset=\"https:\/\/vn-tech.com.vn\/wp-content\/uploads\/2021\/05\/ung-dung-on-ve-ap-cua-van-dieu-khien-tuyen-tinh.jpg 1152w, https:\/\/vn-tech.com.vn\/wp-content\/uploads\/2021\/05\/ung-dung-on-ve-ap-cua-van-dieu-khien-tuyen-tinh-300x159.jpg 300w, https:\/\/vn-tech.com.vn\/wp-content\/uploads\/2021\/05\/ung-dung-on-ve-ap-cua-van-dieu-khien-tuyen-tinh-768x408.jpg 768w, https:\/\/vn-tech.com.vn\/wp-content\/uploads\/2021\/05\/ung-dung-on-ve-ap-cua-van-dieu-khien-tuyen-tinh-1024x544.jpg 1024w, https:\/\/vn-tech.com.vn\/wp-content\/uploads\/2021\/05\/ung-dung-on-ve-ap-cua-van-dieu-khien-tuyen-tinh-600x319.jpg 600w\" sizes=\"(max-width: 1152px) 100vw, 1152px\" \/><\/p>\n<h4><strong>Nguy\u00ean ly\u0301 hoa\u0323t \u0111\u00f4\u0323ng van \u0111i\u1ec1u khi\u1ec3n tuy\u1ebfn t\u00ednh trong h\u00ea\u0323 th\u00f4\u0301ng \u0111\u00ea\u0309 co\u0301 a\u0301p su\u00e2\u0301t \u00f4\u0309n \u0111i\u0323nh va\u0300 chi\u0301nh xa\u0301c<br \/>\n<\/strong><\/h4>\n<p>A\u0301p su\u00e2\u0301t t\u01b0\u0300 lo\u0300 h\u01a1i, hay tr\u00ean \u0111\u01b0\u01a1\u0300ng \u00f4\u0301ng d\u00e2\u0303n h\u01a1i k\u00ea\u0301t h\u01a1\u0323p v\u01a1\u0301i ca\u0301c thi\u00ea\u0301t bi\u0323 nh\u01b0 la\u0300 ca\u0309m bi\u00ea\u0301n a\u0301p su\u00e2\u0301t ( pressure transmitter ), b\u00f4\u0323 \u0111i\u00ea\u0300u khi\u00ea\u0309n a\u0301p su\u00e2\u0301t ( 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<\/p>\n<p><strong>Pressure transmitter ( <a href=\"https:\/\/vn-tech.com.vn\/cam-bien-ap-suat\">ca\u0309m bi\u00ea\u0301n a\u0301p su\u00e2\u0301t<\/a> )<\/strong><\/p>\n<ul>\n<li>Thang \u0111o : 0 \u2013 6 bar, 0 \u2013 10 bar, 0 \u2013 16 bar, 0 \u2013 25 bar (tu\u0300y theo a\u0301p su\u00e2\u0301t 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<\/li>\n<li>K\u00ea\u0301t n\u00f4\u0301i c\u01a1 khi\u0301 : G1\/2\u201d, hay G1\/4\u201d<\/li>\n<\/ul>\n<p><strong>Pressure controller ( <a href=\"https:\/\/vntechgroup.com.vn\/product_cat\/bo-dieu-khien-pid\/\" target=\"_blank\" rel=\"noopener\">b\u00f4\u0323 \u0111i\u00ea\u0300u khi\u00ea\u0309n a\u0301p su\u00e2\u0301t PID<\/a> )<\/strong><\/p>\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<p><strong>Van \u0111i\u1ec1u khi\u1ec3n tuy\u00ea\u0301n ti\u0301nh khi\u0301 ne\u0301n ( Pneumatic control valve )<\/strong><\/p>\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<h4><strong>\u01af\u0301ng du\u0323ng cu\u0309a nguy\u00ean ly\u0301 \u00f4\u0309n a\u0301p su\u00e2\u0301t h\u01a1i ba\u0303o ho\u0300a<\/strong>.<\/h4>\n<p>Chu\u0301ng ta th\u01b0\u01a1\u0300ng \u01b0\u0301ng du\u0323ng na\u0300y cho ca\u0301c nha\u0300 ma\u0301y nh\u01b0 sau<br \/>\nTrong ca\u0301c nha\u0300 ma\u0301y \u00a0nh\u01b0 th\u01b0\u0323c ph\u00e2\u0309m, 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..<\/p>\n","protected":false},"excerpt":{"rendered":"<p>Nguy\u00ean ly\u0301 hoa\u0323t \u0111\u00f4\u0323ng van \u0111i\u1ec1u khi\u1ec3n tuy\u1ebfn t\u00ednh trong h\u00ea\u0323 th\u00f4\u0301ng \u0111\u00ea\u0309 co\u0301 a\u0301p su\u00e2\u0301t \u00f4\u0309n \u0111i\u0323nh va\u0300 chi\u0301nh xa\u0301c A\u0301p su\u00e2\u0301t t\u01b0\u0300 lo\u0300 h\u01a1i, hay tr\u00ean \u0111\u01b0\u01a1\u0300ng \u00f4\u0301ng d\u00e2\u0303n h\u01a1i k\u00ea\u0301t h\u01a1\u0323p v\u01a1\u0301i ca\u0301c thi\u00ea\u0301t bi\u0323 nh\u01b0 la\u0300 ca\u0309m bi\u00ea\u0301n a\u0301p su\u00e2\u0301t ( pressure transmitter ), b\u00f4\u0323 \u0111i\u00ea\u0300u khi\u00ea\u0309n a\u0301p su\u00e2\u0301t ( PID &#8230; <a title=\"\u1ee8ng d\u1ee5ng \u1ed5n v\u1ec1 \u00e1p c\u1ee7a van \u0111i\u1ec1u khi\u1ec3n tuy\u1ebfn t\u00ednh\" class=\"read-more\" href=\"https:\/\/vn-tech.com.vn\/?p=9120\" aria-label=\"More on \u1ee8ng d\u1ee5ng \u1ed5n v\u1ec1 \u00e1p c\u1ee7a van \u0111i\u1ec1u khi\u1ec3n tuy\u1ebfn t\u00ednh\">\u0110\u1ecdc ti\u1ebfp<\/a><\/p>\n","protected":false},"author":8,"featured_media":9122,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[229],"tags":[4924],"class_list":["post-9120","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-tin-tuc","tag-van-dieu-khien-tuyen-tinh"],"lang":"vi","translations":{"vi":9120,"en":13927},"pll_sync_post":[],"_links":{"self":[{"href":"https:\/\/vn-tech.com.vn\/index.php?rest_route=\/wp\/v2\/posts\/9120"}],"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=9120"}],"version-history":[{"count":4,"href":"https:\/\/vn-tech.com.vn\/index.php?rest_route=\/wp\/v2\/posts\/9120\/revisions"}],"predecessor-version":[{"id":17894,"href":"https:\/\/vn-tech.com.vn\/index.php?rest_route=\/wp\/v2\/posts\/9120\/revisions\/17894"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/vn-tech.com.vn\/index.php?rest_route=\/wp\/v2\/media\/9122"}],"wp:attachment":[{"href":"https:\/\/vn-tech.com.vn\/index.php?rest_route=%2Fwp%2Fv2%2Fmedia&parent=9120"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/vn-tech.com.vn\/index.php?rest_route=%2Fwp%2Fv2%2Fcategories&post=9120"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/vn-tech.com.vn\/index.php?rest_route=%2Fwp%2Fv2%2Ftags&post=9120"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}