{"id":6252728,"date":"2022-05-13T00:32:00","date_gmt":"2022-05-13T00:32:00","guid":{"rendered":"https:\/\/yp.vn\/?p=6252728"},"modified":"2022-05-13T09:46:40","modified_gmt":"2022-05-13T02:46:40","slug":"cac-loai-van-dieu-khien-ung-dung-trong-cong-nghiep","status":"publish","type":"post","link":"https:\/\/yp.vn\/cac-loai-van-dieu-khien-ung-dung-trong-cong-nghiep\/","title":{"rendered":"C\u00e1c lo\u1ea1i Van \u0111i\u1ec1u khi\u1ec3n \u1ee9ng d\u1ee5ng trong c\u00f4ng nghi\u1ec7p"},"content":{"rendered":"\n<p class=\"wp-block-paragraph\">Do nhu c\u1ea7u s\u1eed d\u1ee5ng ng\u00e0y c\u00e0ng nhi\u1ec1u v\u00e0 gi\u00fap kh\u00e1ch h\u00e0ng \u0111ang c\u00f3 th\u1eafc m\u1eafc v\u1ec1 c\u00e1c lo\u1ea1i<strong><a rel=\"noreferrer noopener nofollow\" href=\"https:\/\/valve.vn\/van-inox\" target=\"_blank\">&nbsp;<\/a><a href=\"https:\/\/yp.vn\/nganh-nghe\/cong-nghiep-co-khi-cong-nghiep-102\/van-cong-nghiep\/\">van c\u00f4ng nghi\u1ec7p<\/a><\/strong>&nbsp;, \u0111\u1eb7c bi\u1ec7t l\u00e0 van \u0111i\u1ec1u khi\u1ec3n trong c\u00f4ng nghi\u1ec7p. H\u00f4m nay ch\u00fang t\u00f4i xin \u0111\u00f3ng g\u00f3p c\u0169ng nh\u01b0 chia s\u1ebb nh\u1eefng ki\u1ebfn th\u1ee9c ch\u00fang t\u00f4i c\u00f3 \u0111\u01b0\u1ee3c \u0111\u1ebfn qu\u00fd kh\u00e1ch h\u00e0ng gi\u00fap c\u00e1c b\u1ea1n hi\u1ec3u r\u00f5 h\u01a1n v\u1ec1 c\u00e1c lo\u1ea1i van \u0111i\u1ec1u khi\u1ec3n th\u01b0\u1eddng xuy\u00ean \u0111\u01b0\u1ee3c s\u1eed d\u1ee5ng nh\u1ea5t trong c\u00f4ng nghi\u1ec7p. Hy v\u1ecdng ph\u1ea7n n\u00e0o \u0111\u00f3 gi\u00fap \u00edch cho c\u00e1c b\u1ea1n.<\/p>\n\n\n\n<ul class=\"wp-block-list\"><li>Van \u0111i\u1ec1u khi\u1ec3n l\u00e0 g\u00ec?<\/li><li>Nguy\u00ean t\u1eafc ho\u1ea1t \u0111\u1ed9ng nh\u01b0 th\u1ebf n\u00e0o?<\/li><li>C\u00f3 bao nhi\u00eau lo\u1ea1i van \u0111i\u1ec1u khi\u1ec3n?<\/li><\/ul>\n\n\n\n<p class=\"wp-block-paragraph\"><strong><a href=\"https:\/\/yp.vn\/nganh-nghe\/cong-nghiep-co-khi-cong-nghiep-102\/van-cong-nghiep\/\">Van \u0111i\u1ec1u khi\u1ec3n<\/a><\/strong>&nbsp;l\u00e0 m\u1ed9t trong nh\u1eefng lo\u1ea1i van c\u00f4ng nghi\u1ec7p c\u00f3 th\u1ec3 n\u00f3i l\u00e0 th\u00f4ng d\u1ee5ng \u0111\u01b0\u1ee3c l\u1eafp \u0111\u1eb7t \u1edf tr\u00ean c\u00e1c h\u1ec7 th\u1ed1ng \u1ed1ng d\u1eabn trong nh\u00e0 m\u00e1y th\u01b0\u1eddng s\u1eed d\u1ee5ng nh\u1ea5t. Van \u0111\u01b0\u1ee3c \u0111\u00f3ng m\u1edf t\u1ef1 \u0111\u1ed9ng b\u1eb1ng t\u00edn hi\u1ec7u \u0111i\u1ec7n ho\u1eb7c t\u00edn hi\u1ec7u l\u00e0 kh\u00ed n\u00e9n. Van g\u1ed3m c\u00f3 r\u1ea5t nhi\u1ec1u lo\u1ea1i, v\u00e0 tu\u1ef3 v\u00e0o v\u1ecb tr\u00ed l\u1eafp \u0111\u1eb7t v\u00e0 c\u00e1ch s\u1eed d\u1ee5ng m\u00e0 ta ch\u1ecdn lo\u1ea1i van th\u00edch h\u1ee3p<\/p>\n\n\n\n<p class=\"wp-block-paragraph\"><strong><a href=\"https:\/\/yp.vn\/nganh-nghe\/cong-nghiep-co-khi-cong-nghiep-102\/van-cong-nghiep\/\">Van \u0111i\u1ec1u khi\u1ec3n<\/a><\/strong> g\u1ed3m c\u00f3 r\u1ea5t nhi\u1ec1u ch\u1ee7ng lo\u1ea1i van kh\u00e1c nhau. Nh\u01b0ng v\u1ec1 ch\u1ee9c n\u0103ng \u0111i\u1ec1u khi\u1ec3n th\u00f4ng th\u01b0\u1eddng trong c\u00f4ng nghi\u1ec7p th\u01b0\u1eddng d\u00f9ng th\u00ec g\u1ed3m c\u00f3 2 lo\u1ea1i ch\u1ee9c n\u0103ng \u0111i\u1ec1u khi\u1ec3n nh\u01b0 sau:<\/p>\n\n\n\n<ul class=\"wp-block-list\"><li>Van \u0110i\u1ec1u Khi\u1ec3n B\u1eb1ng \u0110i\u1ec7n<\/li><li>Van \u0110i\u1ec1u Khi\u1ec3n B\u1eb1ng Kh\u00ed N\u00e9n<\/li><\/ul>\n\n\n\n<p class=\"wp-block-paragraph\"><strong>\u2013 &nbsp;Van \u0111i\u1ec1u khi\u1ec3n b\u1eb1ng kh\u00ed n\u00e9n.<\/strong><\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Nguy\u00ean l\u00fd ho\u1ea1t \u0111\u1ed9ng: L\u00e0 van \u0111\u00f3ng m\u1edf b\u1eb1ng kh\u00ed n\u00e9n, van \u0111\u01b0\u1ee3c \u0111i\u1ec1u khi\u1ec3n b\u1edfi ngu\u1ed3n c\u1ea5p l\u00e0 kh\u00ed n\u00e9n. B\u1ed9 Truy\u1ec1n \u0111\u1ed9ng (Pneumatic Actuator) k\u1ebft n\u1ed1i tr\u1ef1c ti\u1ebfp v\u1edbi ty van,gi\u00fap \u0111i\u1ec1u ch\u00ecnh h\u00e0nh tr\u00ecnh l\u00ean xu\u1ed1ng ho\u1eb7c xoay g\u00f3c. theo thi\u1ebft k\u1ebf c\u1ee7a nh\u00e0 s\u1ea3n xu\u1ea5t th\u00ec b\u1ed9 \u0111i\u1ec1u khi\u1ec3n c\u1ee7a van gi\u00fap van lu\u00f4n n\u1eb1m \u1edf v\u1ecb tr\u00ed van th\u01b0\u1eddng \u0111\u00f3ng ho\u1eb7c van th\u01b0\u1eddng m\u1edf.&nbsp;Tu\u1ef3 theo nhu c\u1ea7u s\u1eed d\u1ee5ng ri\u00eang bi\u1ec7t m\u00e0 b\u1ea1n c\u00f3 th\u1ec3 y\u00eau c\u1ea7u nh\u00e0 cung c\u1ea5p l\u1ef1a ch\u1ecdn lo\u1ea1i th\u00edch h\u1ee3p v\u1edbi th\u1ef1c t\u1ebf c\u1ee7a b\u1ea1n.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\"><strong><a href=\"https:\/\/yp.vn\/nganh-nghe\/cong-nghiep-co-khi-cong-nghiep-102\/van-cong-nghiep\/\">Van \u0111i\u1ec1u khi\u1ec3n<\/a><\/strong> b\u1eb1ng kh\u00ed n\u00e9n g\u1ed3m c\u00e1c lo\u1ea1i:<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">+ Van c\u1ea7u \u0111i\u1ec1u khi\u1ec3n&nbsp;b\u1eb1ng kh\u00ed n\u00e9n:<\/p>\n\n\n\n<div class=\"wp-block-image\"><figure class=\"aligncenter\"><img decoding=\"async\" src=\"https:\/\/vancongnghiep.org\/wp-content\/uploads\/2022\/01\/van-dieu-khien-khi-nen1-600x404-1-300x202.jpg\" alt=\"C\u00c1C LO\u1ea0I VAN \u0110I\u1ec0U KHI\u1ec2N \u1ee8NG D\u1ee4NG TRONG C\u00d4NG NGHI\u1ec6P. 4\" class=\"wp-image-5516\"\/><\/figure><\/div>\n\n\n\n<ul class=\"wp-block-list\"><li>Van \u0111i\u1ec1u khi\u1ec3n kh\u00ed n\u00e9n lo\u1ea1i 3 Ng\u00e3:<\/li><\/ul>\n\n\n\n<ul class=\"wp-block-list\"><li>Van bi \u0111i\u1ec1u khi\u1ec3n kh\u00ed n\u00e9n:<\/li><\/ul>\n\n\n\n<div class=\"wp-block-image\"><figure class=\"aligncenter\"><img decoding=\"async\" src=\"https:\/\/vancongnghiep.org\/wp-content\/uploads\/2022\/01\/van-bi-Ball-Valve-2-300x73.jpg\" alt=\"C\u00c1C LO\u1ea0I VAN \u0110I\u1ec0U KHI\u1ec2N \u1ee8NG D\u1ee4NG TRONG C\u00d4NG NGHI\u1ec6P. 7\" class=\"wp-image-5572\"\/><\/figure><\/div>\n\n\n\n<ul class=\"wp-block-list\"><li>Van b\u01b0\u1edbm \u0111i\u1ec1u khi\u1ec3n&nbsp;kh\u00ed n\u00e9n:<\/li><\/ul>\n\n\n\n<div class=\"wp-block-image\"><figure class=\"aligncenter\"><img decoding=\"async\" src=\"https:\/\/vancongnghiep.org\/wp-content\/uploads\/2022\/01\/van-buom-1-300x225.jpg\" alt=\"C\u00c1C LO\u1ea0I VAN \u0110I\u1ec0U KHI\u1ec2N \u1ee8NG D\u1ee4NG TRONG C\u00d4NG NGHI\u1ec6P. 8\" class=\"wp-image-5520\"\/><\/figure><\/div>\n\n\n\n<p class=\"wp-block-paragraph\"><strong>+ Van \u0111i\u1ec1u khi\u1ec3n b\u1eb1ng \u0111i\u1ec7n.<\/strong><\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Nguy\u00ean l\u00fd ho\u1ea1t \u0111\u1ed9ng: L\u00e0 van \u0111\u00f3ng m\u1edf b\u1eb1ng \u0111i\u1ec7n, van \u0111\u01b0\u1ee3c \u0111i\u1ec1u khi\u1ec3n b\u1edfi b\u1ed9 \u0111i\u1ec1u khi\u1ec3n v\u1eadn h\u00e0nh b\u1eb1ng \u0111i\u1ec7n (Electric Actuator) k\u1ebft n\u1ed1i tr\u1ef1c ti\u1ebfp v\u1edbi ty c\u1ee7a van gi\u00fap \u0111i\u1ec1u ch\u00ecnh h\u00e0nh tr\u00ecnh l\u00ean xu\u1ed1ng ho\u1eb7c xoay g\u00f3c. Ngu\u1ed3n \u0111i\u1ec1u khi\u1ec3n ho\u00e0n to\u00e0n b\u1eb1ng t\u00ednh hi\u1ec7u \u0111i\u1ec7n. Ngu\u1ed3n \u0111i\u1ec7n s\u1eed d\u1ee5ng th\u00f4ng d\u1ee5ng nh\u01b0 24V, 220V, 380V.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Van \u0111i\u1ec1u khi\u1ec3n b\u1eb1ng \u0111i\u1ec7n&nbsp;g\u1ed3m c\u00e1c lo\u1ea1i&nbsp;nh\u01b0:<\/p>\n\n\n\n<ul class=\"wp-block-list\"><li>Van c\u1ea7u \u0111i\u1ec1u khi\u1ec3n b\u1eb1ng \u0111i\u1ec7n:<\/li><\/ul>\n\n\n\n<div class=\"wp-block-image\"><figure class=\"aligncenter\"><img decoding=\"async\" src=\"https:\/\/vancongnghiep.org\/wp-content\/uploads\/2022\/01\/Van-cau-300x300.jpg\" alt=\"C\u00c1C LO\u1ea0I VAN \u0110I\u1ec0U KHI\u1ec2N \u1ee8NG D\u1ee4NG TRONG C\u00d4NG NGHI\u1ec6P. 16\" class=\"wp-image-5493\"\/><\/figure><\/div>\n\n\n\n<ul class=\"wp-block-list\"><li>Van 3 ng\u00e3 \u0111i\u1ec1u khi\u1ec3n \u0111i\u1ec7n:<\/li><\/ul>\n\n\n\n<div class=\"wp-block-image\"><figure class=\"aligncenter\"><img decoding=\"async\" src=\"https:\/\/vancongnghiep.org\/wp-content\/uploads\/2022\/01\/van-ba-nga-300x300.jpg\" alt=\"C\u00c1C LO\u1ea0I VAN \u0110I\u1ec0U KHI\u1ec2N \u1ee8NG D\u1ee4NG TRONG C\u00d4NG NGHI\u1ec6P. 18\" class=\"wp-image-5665\"\/><\/figure><\/div>\n\n\n\n<ul class=\"wp-block-list\"><li>Van bi \u0111i\u1ec1u khi\u1ec3n b\u1eb1ng \u0111i\u1ec7n:<\/li><\/ul>\n\n\n\n<div class=\"wp-block-image\"><figure class=\"aligncenter\"><img decoding=\"async\" src=\"https:\/\/vancongnghiep.org\/wp-content\/uploads\/2021\/12\/b-van-bi-inox-m-t-b-ch-k-m-thi-t-8-225x300.jpg\" alt=\"C\u00c1C LO\u1ea0I VAN \u0110I\u1ec0U KHI\u1ec2N \u1ee8NG D\u1ee4NG TRONG C\u00d4NG NGHI\u1ec6P. 19\" class=\"wp-image-5369\"\/><\/figure><\/div>\n\n\n\n<ul class=\"wp-block-list\"><li>Van b\u01b0\u1edbm \u0111i\u1ec1u khi\u1ec3n b\u1eb1ng \u0111i\u1ec7n:<\/li><\/ul>\n\n\n\n<div class=\"wp-block-image\"><figure class=\"aligncenter\"><img decoding=\"async\" src=\"https:\/\/vancongnghiep.org\/wp-content\/uploads\/2021\/12\/van-buom-2-300x169.jpg\" alt=\"C\u00c1C LO\u1ea0I VAN \u0110I\u1ec0U KHI\u1ec2N \u1ee8NG D\u1ee4NG TRONG C\u00d4NG NGHI\u1ec6P. 20\" class=\"wp-image-5316\"\/><\/figure><\/div>\n\n\n\n<ul class=\"wp-block-list\"><li>Van C\u1eeda \u0111i\u1ec1u khi\u1ec3n b\u1eb1ng \u0111i\u1ec7n:<\/li><\/ul>\n\n\n\n<div class=\"wp-block-image\"><figure class=\"aligncenter\"><img decoding=\"async\" src=\"https:\/\/vancongnghiep.org\/wp-content\/uploads\/2021\/12\/van-cong-dao-van-cua-dao-3-300x205.jpg\" alt=\"C\u00c1C LO\u1ea0I VAN \u0110I\u1ec0U KHI\u1ec2N \u1ee8NG D\u1ee4NG TRONG C\u00d4NG NGHI\u1ec6P. 21\" class=\"wp-image-5292\"\/><\/figure><\/div>\n\n\n\n<ul class=\"wp-block-list\"><li>Van Dao \u0111i\u1ec1u khi\u1ec3n b\u1eb1ng \u0111i\u1ec7n:<\/li><\/ul>\n\n\n\n<div class=\"wp-block-image\"><figure class=\"aligncenter\"><img decoding=\"async\" src=\"https:\/\/vancongnghiep.org\/wp-content\/uploads\/2021\/12\/van-dao-2-1-300x154.jpg\" alt=\"C\u00c1C LO\u1ea0I VAN \u0110I\u1ec0U KHI\u1ec2N \u1ee8NG D\u1ee4NG TRONG C\u00d4NG NGHI\u1ec6P. 23\" class=\"wp-image-5302\"\/><\/figure><\/div>\n\n\n\n<ul class=\"wp-block-list\"><li>Van \u0110i\u1ec7n T\u1eeb:<\/li><\/ul>\n\n\n\n<div class=\"wp-block-image\"><figure class=\"aligncenter\"><img decoding=\"async\" src=\"https:\/\/vancongnghiep.org\/wp-content\/uploads\/2022\/01\/van-dien-tu-ode-600x501-1-300x251.jpg\" alt=\"C\u00c1C LO\u1ea0I VAN \u0110I\u1ec0U KHI\u1ec2N \u1ee8NG D\u1ee4NG TRONG C\u00d4NG NGHI\u1ec6P. 24\" class=\"wp-image-5515\"\/><\/figure><\/div>\n\n\n\n<p class=\"wp-block-paragraph\">\u2013 V\u1ec1 ch\u1ee9c n\u0103ng \u0111i\u1ec1u khi\u1ec3n th\u00ec nh\u00e0 s\u1ea3n xu\u1ea5t chia l\u00e0m 2 lo\u1ea1i c\u01a1 b\u1ea3n: van \u0111i\u1ec1u khi\u1ec3n On\/Off v\u00e0 Van \u0111i\u1ec1u khi\u1ec3n tuy\u1ebfn t\u00ednh.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">S\u1ef1 kh\u00e1c bi\u1ec7t gi\u1eefa&nbsp;Van \u0111i\u1ec1u khi\u1ec3n tuy\u1ebfn t\u00ednh v\u00e0&nbsp;Van \u0111i\u1ec1u khi\u1ec3n on\/off l\u00e0 g\u00ec?<\/p>\n\n\n\n<ul class=\"wp-block-list\"><li><strong><a href=\"https:\/\/yp.vn\/nganh-nghe\/cong-nghiep-co-khi-cong-nghiep-102\/van-cong-nghiep\/\">Van \u0111i\u1ec1u khi\u1ec3n<\/a><\/strong> tuy\u1ebfn t\u00ednh l\u00e0 van nh\u1eadn t\u00edn hi\u1ec7u \u0111i\u1ec1u khi\u1ec3n nh\u1edd v\u00e0o b\u1ed9 positioner gi\u00fap van \u0111\u00f3ng m\u1edf theo t\u1ef7 l\u1ec7 0-100% t\u01b0\u01a1ng \u0111\u01b0\u01a1ng v\u1edbi t\u00ednh hi\u1ec7u xu\u1ea5t ra t\u1eeb b\u1ed9 \u0111i\u1ec1u khi\u1ec3n. Khi c\u00e0i \u0111\u1eb7t gi\u00e1 tr\u1ecb \u00e1p su\u1ea5t ho\u1eb7c nhi\u1ec7t \u0111\u1ed9 tr\u00ean c\u1ee5m van \u0111i\u1ec1u khi\u1ec3n th\u00ec van s\u1ebd ho\u1ea1t \u0111\u1ed9ng \u0111\u00f3ng ho\u1eb7c m\u1edf theo t\u1ef7 l\u1ec7 % h\u00e0nh tr\u00ecnh c\u1ee7a van t\u01b0\u01a1ng \u0111\u01b0\u01a1ng v\u1edbi gi\u00e1 tr\u1ecb \u0111\u01b0\u1ee3c b\u1ea1n c\u00e0i \u0111\u1eb7t ban \u0111\u1ea7u. Hi\u1ec7n t\u1ea1i van \u0111i\u1ec1u khi\u1ec3n tuy\u1ebfn t\u00ednh \u0111\u01b0\u1ee3c d\u00f9ng r\u1ea5t nhi\u1ec1u trong c\u00e1c d\u00e2y chuy\u1ec3n s\u1ea3n xu\u1ea5t trong nh\u00e0 m\u00e1y, v\u00ec l\u00fd do van \u0111i\u1ec1u khi\u1ec3n tuy\u1ebfn t\u00ednh c\u00f3 th\u1ec3 ki\u1ec3m so\u00e1t \u0111\u01b0\u1ee3c m\u00f4i ch\u1ea5t \u0111i qua v\u1edbi m\u1ed9t l\u01b0u l\u01b0\u1ee3ng, \u00e1p su\u1ea5t v\u00e0 nhi\u1ec7t \u0111\u1ed9 nh\u1ea5t \u0111\u1ecbnh. T\u00ednh hi\u1ec7u \u0111i\u1ec1u khi\u1ec3n nh\u01b0: 4-20mA, 0-20mA, 0-10V, 2-10V, \u2026<\/li><li>Van \u0111i\u1ec1u khi\u1ec3n on\/off l\u00e0 van nh\u1eadn t\u00edn hi\u1ec7u \u0111i\u1ec7n ho\u1eb7c t\u00ednh hi\u1ec7u kh\u00ed n\u00e9n c\u1ea5p v\u00e0o b\u1ed9 \u0111i\u1ec1u khi\u1ec3n. T\u1eeb \u0111\u00f3 b\u1ed9 \u0111i\u1ec1u khi\u1ec3n xu\u1ea5t t\u00edn hi\u1ec7u \u0111\u00f3ng h\u1ebft 100% ho\u1eb7c m\u1edf h\u1ebft 100% theo h\u00e0nh tr\u00ecnh \u0111\u00f3ng m\u1edf c\u1ee7a van.<\/li><\/ul>\n\n\n\n<p class=\"wp-block-paragraph\">\u01afu \u0111i\u1ec3m &amp; nh\u01b0\u1ee3c \u0111i\u1ec3m gi\u1eefa <strong><a href=\"https:\/\/yp.vn\/nganh-nghe\/cong-nghiep-co-khi-cong-nghiep-102\/van-cong-nghiep\/\">van \u0111i\u1ec1u khi\u1ec3n<\/a><\/strong> On\/Off v\u00e0 van \u0111i\u1ec1u khi\u1ec3n tuy\u1ebfn t\u00ednh.<\/p>\n\n\n\n<ul class=\"wp-block-list\"><li>N\u1ebfu x\u00e9t v\u1ec1 gi\u00e1 tr\u1ecb t\u00e0i ch\u00ednh th\u00ec van \u0111i\u1ec1u khi\u1ec3n On\/Off c\u00f3 gi\u00e1 tr\u1ecb \u0111\u1ea7u t\u01b0 th\u1ea5p h\u01a1n so v\u1edbi van \u0111i\u1ec1u khi\u1ec3n tuy\u1ebfn t\u00ednh.<\/li><li>X\u00e9t v\u1ec1 gi\u00e1 tr\u1ecb ki\u1ec3m so\u00e1t m\u00f4i ch\u1ea5t \u0111i qua van th\u00ec van tuy\u1ebfn t\u00ednh l\u00e0 lo\u1ea1i van mang t\u00ednh \u0111\u1ea3m b\u1ea3o h\u1ec7 th\u1ed1ng ho\u1ea1t \u0111\u1ed9ng \u1ed5n \u0111\u1ecbnh v\u00e0 ki\u1ec3m so\u00e1t t\u1ed1t.<\/li><\/ul>\n\n\n\n<p class=\"wp-block-paragraph\">Tu\u1ef3 v\u00e0o thi\u1ebft k\u1ebf c\u1ee7a t\u1eebng v\u1ecb tr\u00ed v\u00e0 m\u1ee9c \u0111\u1ed9 \u0111\u1ea3m b\u1ea3o ch\u1ea5t l\u01b0\u1ee3ng s\u1ea3n ph\u1ea9m m\u00e0 kh\u00e1ch h\u00e0ng c\u00f3 th\u1ec3 l\u1ef1a ch\u1ecdn m\u1ed9t trong hai lo\u1ea1i t\u00ednh hi\u1ec7u \u0111i\u1ec1u khi\u1ec3n tr\u00ean nh\u1eb1m \u0111\u00e1p \u1ee9ng nhu c\u1ea7u s\u1eed d\u1ee5ng.<\/p>\n\n\n\n<p class=\"has-text-align-right wp-block-paragraph\">Ngu\u1ed3n: vancongnghiep.org<\/p>\n","protected":false},"excerpt":{"rendered":"<p>Van \u0111i\u1ec1u khi\u1ec3n\u00a0l\u00e0 m\u1ed9t trong nh\u1eefng lo\u1ea1i van c\u00f4ng nghi\u1ec7p c\u00f3 th\u1ec3 n\u00f3i l\u00e0 th\u00f4ng d\u1ee5ng \u0111\u01b0\u1ee3c l\u1eafp \u0111\u1eb7t \u1edf tr\u00ean c\u00e1c h\u1ec7 th\u1ed1ng \u1ed1ng d\u1eabn trong nh\u00e0 m\u00e1y th\u01b0\u1eddng s\u1eed d\u1ee5ng nh\u1ea5t. Van \u0111\u01b0\u1ee3c \u0111\u00f3ng m\u1edf t\u1ef1 \u0111\u1ed9ng b\u1eb1ng t\u00edn hi\u1ec7u \u0111i\u1ec7n ho\u1eb7c t\u00edn hi\u1ec7u l\u00e0 kh\u00ed n\u00e9n. Van g\u1ed3m c\u00f3 r\u1ea5t nhi\u1ec1u lo\u1ea1i, v\u00e0 tu\u1ef3 v\u00e0o v\u1ecb tr\u00ed l\u1eafp \u0111\u1eb7t v\u00e0 c\u00e1ch s\u1eed d\u1ee5ng m\u00e0 ta ch\u1ecdn lo\u1ea1i van th\u00edch h\u1ee3p<\/p>\n","protected":false},"author":8,"featured_media":6252729,"comment_status":"closed","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"ep_exclude_from_search":false,"footnotes":""},"categories":[2509],"tags":[],"class_list":["post-6252728","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-van-cong-nghiep-3"],"acf":[],"_links":{"self":[{"href":"https:\/\/yp.vn\/KmOMlj66m\/wp\/v2\/posts\/6252728","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/yp.vn\/KmOMlj66m\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/yp.vn\/KmOMlj66m\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/yp.vn\/KmOMlj66m\/wp\/v2\/users\/8"}],"replies":[{"embeddable":true,"href":"https:\/\/yp.vn\/KmOMlj66m\/wp\/v2\/comments?post=6252728"}],"version-history":[{"count":0,"href":"https:\/\/yp.vn\/KmOMlj66m\/wp\/v2\/posts\/6252728\/revisions"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/yp.vn\/KmOMlj66m\/wp\/v2\/media\/6252729"}],"wp:attachment":[{"href":"https:\/\/yp.vn\/KmOMlj66m\/wp\/v2\/media?parent=6252728"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/yp.vn\/KmOMlj66m\/wp\/v2\/categories?post=6252728"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/yp.vn\/KmOMlj66m\/wp\/v2\/tags?post=6252728"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}