{"id":6253035,"date":"2024-09-04T02:14:00","date_gmt":"2024-09-04T02:14:00","guid":{"rendered":"https:\/\/yp.vn\/?p=6253035"},"modified":"2024-09-04T06:56:22","modified_gmt":"2024-09-04T06:56:22","slug":"lam-the-nao-de-lua-chon-van-cong-nghiep-dung-chuan","status":"publish","type":"post","link":"https:\/\/yp.com.vn\/lam-the-nao-de-lua-chon-van-cong-nghiep-dung-chuan\/","title":{"rendered":"L\u00e0m th\u1ebf n\u00e0o \u0111\u1ec3 l\u1ef1a ch\u1ecdn van c\u00f4ng nghi\u1ec7p \u0111\u00fang chu\u1ea9n ?"},"content":{"rendered":"\r\n<p class=\"wp-block-paragraph\">Van c\u00f4ng nghi\u1ec7p l\u00e0 thi\u1ebft b\u1ecb c\u01a1 kh\u00ed ki\u1ec3m so\u00e1t d\u00f2ng ch\u1ea3y v\u00e0 \u00e1p su\u1ea5t ch\u1ea5t l\u1ecfng trong m\u1ed9t h\u1ec7 th\u1ed1ng kh\u00ed ho\u1eb7c th\u1ee7y l\u1ef1c. L\u00e0 nh\u1eefng th\u00e0nh ph\u1ea7n thi\u1ebft y\u1ebfu c\u1ee7a h\u1ec7 th\u1ed1ng \u1ed1ng d\u1eabn ch\u1ea5t l\u1ecfng, kh\u00ed, h\u01a1i, b\u00f9n, \u2026 <strong><a href=\"https:\/\/yp.vn\/nganh-nghe\/cong-nghiep-co-khi-cong-nghiep-102\/van-cong-nghiep\/\" rel=\"nofollow noopener\" target=\"_blank\">Van c\u00f4ng nghi\u1ec7p<\/a><\/strong>\u00a0c\u00f3 r\u1ea5t nhi\u1ec1u lo\u1ea1i \u0111a d\u1ea1ng s\u1eb5n c\u00f3. M\u1ed7i lo\u1ea1i \u0111\u1ec1u c\u00f3 \u0111\u1eb7c \u0111i\u1ec3m, t\u00ednh n\u0103ng v\u00e0 ph\u01b0\u01a1ng th\u1ee9c s\u1eed d\u1ee5ng kh\u00e1c nhau v\u00e0 nhi\u1ec1u ph\u01b0\u01a1ng ph\u00e1p. Nh\u01b0 ho\u1ea1t \u0111\u1ed9ng th\u1ee7 c\u00f4ng, ho\u1ea1t \u0111\u1ed9ng b\u1eb1ng kh\u00ed n\u00e9n, \u0111i\u1ec7n, \u2026<\/p>\r\n\r\n\r\n\r\n\r\n\r\n<p class=\"wp-block-paragraph\">Tr\u01b0\u1edbc khi\u00a0l\u1ef1a ch\u1ecdn<strong><a href=\"https:\/\/yp.vn\/nganh-nghe\/cong-nghiep-co-khi-cong-nghiep-102\/van-cong-nghiep\/\" rel=\"nofollow noopener\" target=\"_blank\"> van c\u00f4ng nghi\u1ec7p<\/a><\/strong>, b\u1ea1n c\u1ea7n ph\u1ea3i x\u00e1c \u0111\u1ecbnh m\u1ee5c \u0111\u00edch s\u1eed d\u1ee5ng. Sau \u0111\u00f3, x\u00e1c \u0111\u1ecbnh c\u00e1c lo\u1ea1i ch\u1ea5t d\u1eabn tu\u1ea7n ho\u00e0n trong h\u1ec7 th\u1ed1ng. Kh\u00ed hay ch\u1ea5t l\u1ecfng? Li\u1ec7u \u0111\u00e2y l\u00e0 ch\u1ea5t d\u1eabn \u0103n m\u00f2n, h\u00f3a h\u1ecdc trung t\u00ednh v\u1ec1 m\u1eb7t h\u00f3a h\u1ecdc, m\u1ed9t lo\u1ea1i th\u1ef1c ph\u1ea9m. Ho\u1eb7c dung d\u1ecbch y t\u1ebf y\u00eau c\u1ea7u nh\u1eefng \u0111i\u1ec1u ki\u1ec7n v\u1ec7 sinh \u0111\u1eb7c bi\u1ec7t?<\/p>\r\n\r\n\r\n\r\n<p class=\"wp-block-paragraph\">Khi n\u00f3i \u0111\u1ebfn h\u1ec7 th\u1ed1ng ho\u1ea1t \u0111\u1ed9ng c\u1ee7a van, b\u1ea1n c\u1ea7n bi\u1ebft ch\u00fang \u0111\u01b0\u1ee3c v\u1eadn h\u00e0nh th\u1ee7 c\u00f4ng hay t\u1ef1 \u0111\u1ed9ng. Trong m\u1ed9t tr\u01b0\u1eddng h\u1ee3p nh\u1ea5t \u0111\u1ecbnh, c\u1ea7n m\u1ed9t ng\u01b0\u1eddi xu\u1ea5t hi\u1ec7n tr\u1ef1c ti\u1ebfp \u0111\u1ec3 v\u1eadn h\u00e0nh. Ho\u1eb7c ch\u00fang c\u00f3 th\u1ec3 \u0111\u01b0\u1ee3c \u0111i\u1ec1u khi\u1ec3n t\u1eeb xa. V\u00ed d\u1ee5 nh\u01b0 t\u1eeb m\u1ed9t tr\u1ea1m \u0111i\u1ec1u khi\u1ec3n.<\/p>\r\n\r\n\r\n\r\n<p class=\"wp-block-paragraph\">Cu\u1ed1i c\u00f9ng, c\u1ea7n n\u1eafm b\u1eaft c\u00e1ch\u00a0van c\u00f4ng nghi\u1ec7p uy t\u00edn\u00a0s\u1ebd \u0111\u01b0\u1ee3c t\u00edch h\u1ee3p v\u00e0o h\u1ec7 th\u1ed1ng. V\u00e0 s\u1eed d\u1ee5ng h\u00ecnh th\u1ee9c l\u1eafp r\u00e1p ho\u1eb7c c\u00e0i \u0111\u1eb7t n\u00e0o. \u0110\u1eb7c bi\u1ec7t trong tr\u01b0\u1eddng h\u1ee3p c\u1ea7n \u0111\u01b0\u1ee3c h\u00e0n, b\u1eaft bulong ho\u1eb7c b\u1eaft v\u00edt.<\/p>\r\n\r\n\r\n\r\n<p class=\"wp-block-paragraph\">Khi \u0111\u00e3 x\u00e1c \u0111\u1ecbnh c\u00e1c y\u1ebfu t\u1ed1 kh\u00e1c nhau, b\u1ea1n c\u00f3 th\u1ec3 t\u1eadp trung v\u00e0o c\u00e1c \u0111\u1eb7c \u0111i\u1ec3m k\u1ef9 thu\u1eadt c\u1ee7a c\u00f4ng \u0111o\u1ea1n c\u00e0i \u0111\u1eb7t. \u0110\u1eb7c bi\u1ec7t, d\u00f2ng ch\u1ea3y v\u00e0 \u00e1p su\u1ea5t cho ph\u00e9p b\u1ea1n x\u00e1c \u0111\u1ecbnh k\u00edch th\u01b0\u1edbc c\u1ee7a van c\u00f4ng nghi\u1ec7p mong mu\u1ed1n.<\/p>\r\n\r\n\r\n\r\n<h3 class=\"wp-block-heading\"><strong>L\u00e0m th\u1ebf n\u00e0o \u0111\u1ec3 t\u00ednh to\u00e1n k\u00edch th\u01b0\u1edbc c\u1ee7a van?<\/strong><\/h3>\r\n\r\n\r\n\r\n<p class=\"wp-block-paragraph\">\u0110\u1ec3 t\u00ednh to\u00e1n k\u00edch th\u01b0\u1edbc c\u1ee7a m\u1ed9t <strong><a href=\"https:\/\/yp.vn\/nganh-nghe\/cong-nghiep-co-khi-cong-nghiep-102\/van-cong-nghiep\/\" rel=\"nofollow noopener\" target=\"_blank\">van c\u00f4ng nghi\u1ec7p<\/a><\/strong>, c\u1ea7n bi\u1ebft c\u00e1c th\u00f4ng s\u1ed1 li\u00ean quan \u0111\u1ebfn ho\u1ea1t \u0111\u1ed9ng c\u1ee7a m\u1ea1ch.<\/p>\r\n\r\n\r\n\r\n<ul class=\"wp-block-list\">\r\n<li>\u00c1p su\u1ea5t l\u00e0 m\u1ed9t y\u1ebfu t\u1ed1 c\u1ea7n thi\u1ebft \u0111\u1ec3 xem x\u00e9t. M\u1ed9t m\u1eb7t nh\u1eb1m kh\u00f4ng l\u00e0m gi\u1ea3m k\u00edch th\u01b0\u1edbc van v\u00e0 tr\u00e1nh d\u1eabn \u0111\u1ebfn c\u00e1c v\u1ea5n \u0111\u1ec1 v\u1ec1 r\u00f2 r\u1ec9 ho\u1eb7c v\u1ee1 Van. M\u1eb7t kh\u00e1c \u0111\u1ec3 tr\u00e1nh t\u1ea1o ra k\u00edch th\u01b0\u1edbc qu\u00e1 c\u1ee1.<\/li>\r\n<li>Nhi\u1ec7t \u0111\u1ed9 ho\u1ea1t \u0111\u1ed9ng. C\u1ee5 th\u1ec3 l\u00e0 nhi\u1ec7t \u0111\u1ed9 c\u1ee7a m\u00f4i tr\u01b0\u1eddng truy\u1ec1n d\u1eabn c\u0169ng nh\u01b0 nhi\u1ec7t \u0111\u1ed9 m\u00f4i tr\u01b0\u1eddng xung quanh th\u00e2n Van. \u0110i\u1ec1u quan tr\u1ecdng b\u1ea1n c\u1ea7n bi\u1ebft nhi\u1ec7t \u0111\u1ed9 c\u1ef1c \u0111\u1ea1i trong\u00a0<em>van c\u00f4ng nghi\u1ec7p ch\u1ea5t l\u01b0\u1ee3ng<\/em>\u00a0\u0111\u1ec3 c\u00f3 th\u1ec3 ch\u1ecdn van \u0111\u01b0\u1ee3c thi\u1ebft k\u1ebf \u0111\u1ec3 ho\u1ea1t \u0111\u1ed9ng d\u1ef1a theo nh\u1eefng \u0111i\u1ec1u ki\u1ec7n n\u00e0y. \u0110\u1eb7c bi\u1ec7t \u0111\u1ed1i v\u1edbi c\u00e1c v\u1eadt li\u1ec7u \u0111\u01b0\u1ee3c s\u1eed d\u1ee5ng \u0111\u1ec3 s\u1ea3n xu\u1ea5t th\u00e2n van, h\u1ec7 th\u1ed1ng \u0111\u00f3ng van v\u00e0 c\u00e1c chi ti\u1ebft l\u00e0m k\u00edn.<\/li>\r\n<li>\u00c1p su\u1ea5t v\u1eadn h\u00e0nh, t\u1ee9c l\u00e0 \u00e1p su\u1ea5t c\u00e1c ch\u1ea5t d\u1eabn l\u01b0u th\u00f4ng \u1edf trong Van<\/li>\r\n<li>T\u1ed1c \u0111\u1ed9 d\u00f2ng ch\u1ea3y ch\u1ea5t l\u1ecfng v\u00e0 v\u1eadn t\u1ed1c d\u00f2ng ch\u1ea3y.<\/li>\r\n<\/ul>\r\n<div id=\"attachment_13900828\" style=\"width: 466px\" class=\"wp-caption aligncenter\"><img loading=\"lazy\" decoding=\"async\" aria-describedby=\"caption-attachment-13900828\" class=\"wp-image-13900828 size-full\" src=\"https:\/\/yp.vn\/wp-content\/uploads\/2022\/05\/5a.jpg\" alt=\"Van c\u00f4ng nghi\u1ec7p h\u00ecnh 1\" width=\"456\" height=\"454\" srcset=\"https:\/\/yp.com.vn\/wp-content\/uploads\/2022\/05\/5a.jpg 456w, https:\/\/yp.com.vn\/wp-content\/uploads\/2022\/05\/5a-300x300.jpg 300w, https:\/\/yp.com.vn\/wp-content\/uploads\/2022\/05\/5a-150x150.jpg 150w\" sizes=\"auto, (max-width: 456px) 100vw, 456px\" \/><p id=\"caption-attachment-13900828\" class=\"wp-caption-text\">\u0110\u1ec3 t\u00ednh to\u00e1n k\u00edch th\u01b0\u1edbc c\u1ee7a m\u1ed9t van c\u00f4ng nghi\u1ec7p, c\u1ea7n bi\u1ebft c\u00e1c th\u00f4ng s\u1ed1 li\u00ean quan \u0111\u1ebfn ho\u1ea1t \u0111\u1ed9ng c\u1ee7a m\u1ea1ch<\/p><\/div>\r\n\r\n\r\n\r\n<h3 class=\"wp-block-heading\">T\u00ecm hi\u1ec3u v\u1ec1 t\u1ed1c \u0111\u1ed9 d\u00f2ng ch\u1ea3y<\/h3>\r\n\r\n\r\n\r\n<p class=\"wp-block-paragraph\">T\u1ed1c \u0111\u1ed9 d\u00f2ng ch\u1ea3y v\u00e0 t\u1ed1c \u0111\u1ed9 danh ngh\u0129a \u0111\u01b0\u1ee3c xem l\u00e0 c\u00e1c y\u1ebfu t\u1ed1 thi\u1ebft y\u1ebfu gi\u00fap b\u1ea1n ch\u1ecdn \u0111\u01b0\u1ee3c Van th\u00edch h\u1ee3p. \u0110\u1eb7c bi\u1ec7t khi ch\u00fang \u0111\u01b0\u1ee3c s\u1eed d\u1ee5ng \u0111\u1ec3 \u0111i\u1ec1u ch\u1ec9nh t\u1ed1c \u0111\u1ed9 d\u00f2ng ch\u1ea3y n\u00e0y. C\u00e1c y\u1ebfu t\u1ed1 d\u00f2ng ch\u1ea3y (KV) l\u00e0 m\u1ed9t gi\u00e1 tr\u1ecb l\u00fd thuy\u1ebft \u0111\u01b0\u1ee3c x\u00e1c \u0111\u1ecbnh b\u1edfi c\u00e1c nh\u00e0 s\u1ea3n xu\u1ea5t cho ph\u00e9p t\u00ednh to\u00e1n t\u1ed1c \u0111\u1ed9 d\u00f2ng ch\u1ea3y danh ngh\u0129a c\u1ee7a van. Gi\u00e1 tr\u1ecb n\u00e0y c\u00f3 \u0111\u01a1n v\u1ecb \u0111o l\u00edt\/ph\u00fat (l\/ph\u00fat) ho\u1eb7c m\u00e9t kh\u1ed1i\/gi\u1edd (m3\/h). Ngo\u00e0i ra, c\u00e1c nh\u00e0 s\u1ea3n xu\u1ea5t van cung c\u1ea5p \u00a0th\u00eam bi\u1ec3u \u0111\u1ed3 \u0111\u1ec3 x\u00e1c \u0111\u1ecbnh y\u1ebfu t\u1ed1 n\u00e0y d\u1ef1a tr\u00ean t\u1ed1c \u0111\u1ed9 d\u00f2ng ch\u1ea3y mong mu\u1ed1n v\u00e0 \u0111\u01b0\u1eddng k\u00ednh danh ngh\u0129a.<\/p>\r\n\r\n\r\n\r\n<p class=\"wp-block-paragraph\">\u0110\u01b0\u1eddng k\u00ednh danh ngh\u0129a (DN) c\u1ee7a m\u1ea1ch l\u00e0 v\u1ecb tr\u00ed c\u1ee7a Van. Ti\u00eau ch\u00ed n\u00e0y \u0111\u00f3ng vai tr\u00f2 r\u1ea5t quan tr\u1ecdng nh\u1eb1m tr\u00e1nh vi\u1ec7c c\u00e1c van qu\u00e1 c\u1ee1 c\u00f3 th\u1ec3 d\u1eabn \u0111\u1ebfn ho\u1ea1t \u0111\u1ed9ng kh\u00f4ng \u1ed5n \u0111\u1ecbnh c\u1ee7a qu\u00e1 tr\u00ecnh c\u00e0i \u0111\u1eb7t, ho\u1eb7c k\u00edch c\u1ee1 qu\u00e1 nh\u1ecf c\u00f3 th\u1ec3 d\u1eabn \u0111\u1ebfn vi\u1ec7c gi\u1ea3m \u00e1p su\u1ea5t \u0111\u00e1ng k\u1ec3 v\u00e0 g\u00e2y h\u01b0 h\u1ea1i nhanh ch\u00f3ng cho van.<\/p>\r\n\r\n\r\n\r\n<h2 class=\"wp-block-heading\"><strong>C\u00e1c tham s\u1ed1 \u0111\u1ec3 x\u00e1c \u0111\u1ecbnh k\u00edch th\u01b0\u1edbc c\u1ee7a van:<\/strong><\/h2>\r\n\r\n\r\n\r\n<ul class=\"wp-block-list\">\r\n<li>\u00c1p su\u1ea5t<\/li>\r\n<li>Nhi\u1ec7t \u0111\u1ed9<\/li>\r\n<li>T\u1ed1c \u0111\u1ed9 d\u00f2ng ch\u1ea3y<\/li>\r\n<li>\u0110\u01b0\u1eddng k\u00ednh<\/li>\r\n<\/ul>\r\n\r\n\r\n\r\n<h2 class=\"wp-block-heading\"><strong>C\u00e1c lo\u1ea1i van ch\u00ednh g\u1ed3m nh\u1eefng van c\u00f4ng nghi\u1ec7p n\u00e0o?<\/strong><\/h2>\r\n\r\n\r\n\r\n<p class=\"wp-block-paragraph\">C\u00f3 c\u00e1c lo\u1ea1i van c\u00f4ng nghi\u1ec7p kh\u00e1c nhau \u00edt nhi\u1ec1u \u0111\u00e1p \u1ee9ng \u0111\u01b0\u1ee3c nhu c\u1ea7u c\u1ee7a b\u1ea1n. N\u1ebfu b\u1ea1n mu\u1ed1n ng\u0103n ch\u1eb7n s\u1ef1 l\u01b0u th\u00f4ng ch\u1ea5t l\u1ecfng, ch\u00fang t\u00f4i xin \u0111\u1ec1 xu\u1ea5t b\u1ea1n ch\u1ecdn m\u1ed9t van \u0111\u00f3ng nh\u01b0 m\u1ed9t van bi, van c\u1ed5ng dao ho\u1eb7c van c\u1ed5ng.<\/p>\r\n\r\n\r\n\r\n<p class=\"wp-block-paragraph\">N\u1ebfu b\u1ea1n mu\u1ed1n ki\u1ec3m so\u00e1t t\u1ed1t t\u1ed1c \u0111\u1ed9 d\u00f2ng ch\u1ea3y ch\u1ea5t l\u1ecfng, t\u1ed1t h\u01a1n h\u1ebft b\u1ea1n n\u00ean ch\u1ecdn m\u1ed9t van \u0111i\u1ec1u khi\u1ec3n nh\u01b0 m\u1ed9t Van kim, Van c\u1ea7u, van piston ho\u1eb7c m\u1ed9t Van b\u01b0\u1edbm. T\u1ea5t c\u1ea3 c\u00e1c lo\u1ea1i tr\u00ean \u0111\u1ec1u c\u00f3 th\u1ec3 \u0111i\u1ec1u ch\u1ec9nh t\u1ed1t.<\/p>\r\n\r\n\r\n\r\n<p class=\"wp-block-paragraph\">Vi\u1ec7c l\u1ef1a ch\u1ecdn van c\u0169ng ph\u1ee5 thu\u1ed9c v\u00e0o t\u1ed1c \u0111\u1ed9 d\u00f2ng ch\u1ea3y, \u00e1p su\u1ea5t v\u00e0 lo\u1ea1i ch\u1ea5t l\u1ecfng \u0111\u01b0\u1ee3c truy\u1ec1n d\u1eabn v\u00ec c\u00e1c y\u1ebfu t\u1ed1 n\u00e0y s\u1ebd quy\u1ebft \u0111\u1ecbnh c\u00e1c ch\u1ea5t li\u1ec7u van c\u00f4ng nghi\u1ec7p t\u01b0\u01a1ng \u1ee9ng.<\/p>\r\n\r\n\r\n\r\n<h2 class=\"wp-block-heading\"><strong>Khi n\u00e0o b\u1ea1n n\u00ean s\u1eed d\u1ee5ng m\u1ed9t Van b\u01b0\u1edbm?<\/strong><\/h2>\r\n\r\n\r\n\r\n<p class=\"wp-block-paragraph\"><strong>Van b\u01b0\u1edbm<\/strong>\u00a0ch\u1ee7 y\u1ebfu \u0111\u01b0\u1ee3c s\u1eed d\u1ee5ng \u0111\u1ec3 ki\u1ec3m so\u00e1t t\u1ed1c \u0111\u1ed9 d\u00f2ng ch\u1ea3y c\u1ee7a ch\u1ea5t l\u1ecfng. T\u00f9y thu\u1ed9c v\u00e0o lo\u1ea1i ch\u1ea5t li\u1ec7u l\u00e0m Van, ch\u00fang c\u00f3 th\u1ec3 \u0111\u01b0\u1ee3c s\u1eed d\u1ee5ng v\u1edbi c\u00e1c lo\u1ea1i ch\u1ea5t l\u1ecfng kh\u00e1c nhau: dung d\u1ecbch h\u00f3a h\u1ecdc trung t\u00ednh nh\u01b0 n\u01b0\u1edbc ho\u1eb7c d\u1ea7u, b\u00f9n, th\u1ef1c ph\u1ea9m ho\u1eb7c dung d\u1ecbch d\u01b0\u1ee3c ph\u1ea9m. M\u1ed9t s\u1ed1 Van b\u01b0\u1edbm c\u00f3 th\u1ec3 \u0111\u01b0\u1ee3c thi\u1ebft k\u1ebf \u0111\u1eb7c bi\u1ec7t \u0111\u1ec3 \u0111\u1ed1i ph\u00f3 v\u1edbi s\u1ef1 \u0103n m\u00f2n ch\u1ea5t l\u1ecfng. Tuy nhi\u00ean, Van b\u01b0\u1edbm kh\u00f4ng th\u1ec3 s\u1eed d\u1ee5ng \u0111\u01b0\u1ee3c cho ch\u1ea5t l\u1ecfng c\u00f3 ch\u1ee9a c\u00e1c h\u1ea1t r\u1eafn nh\u01b0ng c\u00f3 th\u1ec3 ng\u0103n ch\u1eb7n b\u1eb1ng c\u00e1ch \u0111\u00f3ng van ho\u00e0n to\u00e0n.<\/p>\r\n\r\n\r\n\r\n<p class=\"wp-block-paragraph\"><strong><a href=\"https:\/\/yp.vn\/nganh-nghe\/cong-nghiep-co-khi-cong-nghiep-102\/van-cong-nghiep\/\" rel=\"nofollow noopener\" target=\"_blank\">Van b\u01b0\u1edbm c\u00f4ng nghi\u1ec7p<\/a><\/strong> l\u00e0 m\u1ed9t van v\u00f2ng 1\/4. N\u00f3 ho\u1ea1t \u0111\u1ed9ng d\u1ef1a tr\u00ean nguy\u00ean l\u00fd v\u00f2ng xoay 90 \u00b0 gi\u1eefa v\u1ecb tr\u00ed m\u1edf v\u00e0 \u0111\u00f3ng \u0111\u1ec3 ho\u1ea1t \u0111\u1ed9ng. \u0110\u1ed1i v\u1edbi nh\u1eefng \u0111\u01b0\u1eddng k\u00ednh l\u1edbn, n\u00f3 c\u00f3 th\u1ec3 y\u00eau c\u1ea7u th\u00eam m\u1ed9t h\u1ec7 th\u1ed1ng truy\u1ec1n \u0111\u1ed9ng trang b\u1ecb h\u1ed9p s\u1ed1 \u0111\u1ec3 b\u00f9 \u0111\u1eafp cho \u00e1p su\u1ea5t g\u00e2y ra tr\u1ef1c ti\u1ebfp tr\u00ean Van.<\/p>\r\n<div id=\"attachment_13900829\" style=\"width: 534px\" class=\"wp-caption aligncenter\"><img loading=\"lazy\" decoding=\"async\" aria-describedby=\"caption-attachment-13900829\" class=\"wp-image-13900829 size-full\" src=\"https:\/\/yp.vn\/wp-content\/uploads\/2022\/05\/6a.jpg\" alt=\"Van c\u00f4ng nghi\u1ec7p h\u00ecnh 2\" width=\"524\" height=\"395\" srcset=\"https:\/\/yp.com.vn\/wp-content\/uploads\/2022\/05\/6a.jpg 524w, https:\/\/yp.com.vn\/wp-content\/uploads\/2022\/05\/6a-300x226.jpg 300w\" sizes=\"auto, (max-width: 524px) 100vw, 524px\" \/><p id=\"caption-attachment-13900829\" class=\"wp-caption-text\">Van b\u01b0\u1edbm ho\u1ea1t \u0111\u1ed9ng d\u1ef1a tr\u00ean nguy\u00ean l\u00fd v\u00f2ng xoay 90 \u00b0 gi\u1eefa v\u1ecb tr\u00ed m\u1edf v\u00e0 \u0111\u00f3ng \u0111\u1ec3 ho\u1ea1t \u0111\u1ed9ng<\/p><\/div>\r\n\r\n\r\n\r\n<p class=\"wp-block-paragraph\">Van b\u01b0\u1edbm \u0111\u01b0\u1ee3c thi\u1ebft k\u1ebf \u0111\u1ec3 \u0111\u1ea3m b\u1ea3o m\u1ed9t h\u1ec7 th\u1ed1ng l\u00e0m k\u00edn t\u1ed1t. \u0110\u01b0\u1eddng k\u00ednh l\u1edbn th\u01b0\u1eddng s\u1eed d\u1ee5ng m\u1eb7t b\u00edch g\u1eafn k\u1ebft cho c\u00e1c h\u1ec7 th\u1ed1ng sinh nhi\u1ec7t. Van b\u01b0\u1edbm th\u01b0\u1eddng y\u00eau c\u1ea7u kh\u00f4ng gian t\u1ed1i thi\u1ec3u, \u0111\u1eb7c bi\u1ec7t l\u00e0 so v\u1edbi Van bi.<\/p>\r\n\r\n\r\n\r\n<p class=\"wp-block-paragraph\"><strong>\u0110\u1eb7c \u0111i\u1ec3m quan tr\u1ecdng:<\/strong><\/p>\r\n\r\n\r\n\r\n<ul class=\"wp-block-list\">\r\n<li>Ki\u1ec3m so\u00e1t d\u00f2ng ch\u1ea3y<\/li>\r\n<li>Van v\u00f2ng 1\/4<\/li>\r\n<li>H\u1ec7 th\u1ed1ng l\u00e0m k\u00ednh t\u1ed1t<\/li>\r\n<li>Gi\u1ea3m kh\u00f4ng gian y\u00eau c\u1ea7u<\/li>\r\n<\/ul>\r\n\r\n\r\n\r\n<p class=\"wp-block-paragraph\"><strong>H\u1ea1n ch\u1ebf:<\/strong><\/p>\r\n\r\n\r\n\r\n<ul class=\"wp-block-list\">\r\n<li>Kh\u00f4ng th\u00edch h\u1ee3p v\u1edbi ch\u1ea5t l\u1ecfng c\u00f3 ch\u1ee9a c\u00e1c h\u1ea1t<\/li>\r\n<\/ul>\r\n\r\n\r\n\r\n<h2 class=\"wp-block-heading\"><strong>Khi n\u00e0o b\u1ea1n n\u00ean s\u1eed d\u1ee5ng van bi?<\/strong><\/h2>\r\n\r\n\r\n\r\n<p class=\"wp-block-paragraph\"><strong>Van bi<\/strong> \u0111\u01b0\u1ee3c s\u1eed d\u1ee5ng \u0111\u1ec3 ng\u0103n ch\u1eb7n ch\u1ea5t l\u1ecfng t\u1eeb qu\u00e1 tr\u00ecnh chuy\u1ec3n l\u01b0u. Van bi \u0111\u1ecbnh d\u1ea1ng nh\u01b0 m\u1ed9t qu\u1ea3 c\u1ea7u v\u1edbi m\u1ed9t l\u1ed7 khoan b\u00ean trong, \u0111\u01b0\u1eddng k\u00ednh gi\u1ed1ng nh\u01b0 c\u00e1c \u0111\u01b0\u1eddng \u1ed1ng n\u00f3i chung. N\u00f3 l\u00e0 van xoay g\u00f3c 90 \u0111\u1ed9 v\u1edbi l\u1ee3i th\u1ebf kh\u00f4ng c\u1ea3n tr\u1edf d\u00f2ng ch\u1ea3y c\u1ee7a ch\u1ea5t l\u1ecfng \u1edf v\u1ecb tr\u00ed m\u1edf. Khi l\u1ed7 trong bi c\u00f3 \u0111\u01b0\u1eddng k\u00ednh gi\u1ed1ng nh\u01b0 \u1ed1ng. \u1ede v\u1ecb tr\u00ed \u0111\u00f3ng, lo\u1ea1i van n\u00e0y cung c\u1ea5p m\u1ed9t h\u1ec7 th\u1ed1ng k\u00edn t\u1ed1t.<\/p>\r\n\r\n\r\n\r\n<p class=\"wp-block-paragraph\">Van n\u00e0y \u0111\u01b0\u1ee3c s\u1eed d\u1ee5ng cho c\u1ea3 ch\u1ea5t l\u1ecfng (n\u01b0\u1edbc, d\u1ea7u,\u2026) v\u00e0 ch\u1ea5t kh\u00ed. M\u1ed9t s\u1ed1 Van bi c\u0169ng \u0111\u01b0\u1ee3c trang b\u1ecb l\u00f5i van h\u00ecnh n\u00f3n. Van bi c\u0169ng l\u00e0 m\u1ed9t d\u1ea1ng nh\u01b0 Van 3 chi\u1ec1u ho\u1eb7c 4 chi\u1ec1u. Trong tr\u01b0\u1eddng h\u1ee3p n\u00e0y h\u1ecd c\u00f2n \u0111\u01b0\u1ee3c g\u1ecdi l\u00e0 Van h\u00ecnh qu\u1ea1t.<\/p>\r\n\r\n\r\n\r\n<p class=\"wp-block-paragraph\"><strong>\u0110\u1eb7c \u0111i\u1ec3m quan tr\u1ecdng:<\/strong><\/p>\r\n\r\n\r\n\r\n<ul class=\"wp-block-list\">\r\n<li>Van \u0111\u00f3ng ng\u1eaft<\/li>\r\n<li>Van xoay 90 \u0111\u1ed9<\/li>\r\n<li>T\u01b0\u01a1ng th\u00edch v\u1edbi c\u00e1c m\u00f4i tr\u01b0\u1eddng truy\u1ec1n d\u1eabn l\u1ecfng v\u00e0 kh\u00ed<\/li>\r\n<\/ul>\r\n\r\n\r\n\r\n<p class=\"wp-block-paragraph\"><strong>H\u1ea1n ch\u1ebf:<\/strong><\/p>\r\n\r\n\r\n\r\n<ul class=\"wp-block-list\">\r\n<li>Nguy c\u01a1 g\u1eb7p ph\u1ea3i c\u00fa d\u1eadp th\u1ee7y l\u1ef1c (ti\u1ebfng \u0111\u1eadp trong \u1ed1ng d\u1eabn n\u01b0\u1edbc khi m\u1edf ho\u1eb7c t\u1eaft van)<\/li>\r\n<\/ul>\r\n\r\n\r\n\r\n<h2 class=\"wp-block-heading\"><strong>Khi n\u00e0o b\u1ea1n n\u00ean s\u1eed d\u1ee5ng Van c\u1ea7u ho\u1eb7c Van piston?<\/strong><\/h2>\r\n\r\n\r\n\r\n<p class=\"wp-block-paragraph\"><strong><a href=\"https:\/\/yp.vn\/nganh-nghe\/cong-nghiep-co-khi-cong-nghiep-102\/van-cong-nghiep\/\" rel=\"nofollow noopener\" target=\"_blank\">Van c\u1ea7u v\u00e0 van piston<\/a><\/strong> ho\u1ea1t \u0111\u1ed9ng d\u1ef1a tr\u00ean c\u00f9ng m\u1ed9t nguy\u00ean t\u1eafc. M\u1ed9t c\u00e1i c\u1ea7n k\u1ebft h\u1ee3p v\u1edbi m\u1ed9t b\u1ed9 ph\u1eadn h\u00ecnh \u0111\u0129a ho\u1eb7c piston \u1edf cu\u1ed1i van \u0111\u1ec3 ng\u0103n ch\u1eb7n d\u00f2ng ch\u1ea3y c\u1ee7a ch\u1ea5t l\u1ecfng. Nh\u1eefng van c\u00f4ng nghi\u1ec7p n\u00e0y \u0111\u1eb7c bi\u1ec7t th\u00edch h\u1ee3p cho vi\u1ec7c \u0111i\u1ec1u ch\u1ec9nh ch\u1ea5t l\u1ecfng theo \u00e1p su\u1ea5t trong \u1ed1ng. Nhi\u1ec1u Van truy\u1ec1n \u0111\u1ed9ng d\u1ea1ng c\u1ea7u ch\u1ee9a m\u1ed9t l\u00f2 xo thi\u1ebft l\u1eadp cho ph\u00e9p m\u1edf van \u0111i\u1ec1u ch\u1ec9nh theo \u00e1p su\u1ea5t.<\/p>\r\n<div id=\"attachment_13900830\" style=\"width: 560px\" class=\"wp-caption aligncenter\"><img loading=\"lazy\" decoding=\"async\" aria-describedby=\"caption-attachment-13900830\" class=\"wp-image-13900830 size-full\" src=\"https:\/\/yp.vn\/wp-content\/uploads\/2022\/05\/7a.jpg\" alt=\"Van c\u00f4ng nghi\u1ec7p h\u00ecnh 3\" width=\"550\" height=\"282\" srcset=\"https:\/\/yp.com.vn\/wp-content\/uploads\/2022\/05\/7a.jpg 550w, https:\/\/yp.com.vn\/wp-content\/uploads\/2022\/05\/7a-300x154.jpg 300w\" sizes=\"auto, (max-width: 550px) 100vw, 550px\" \/><p id=\"caption-attachment-13900830\" class=\"wp-caption-text\">Van c\u1ea7u v\u00e0 van piston ho\u1ea1t \u0111\u1ed9ng d\u1ef1a tr\u00ean c\u00f9ng m\u1ed9t nguy\u00ean t\u1eafc<\/p><\/div>\r\n\r\n\r\n\r\n<p class=\"wp-block-paragraph\">B\u1ea5t l\u1ee3i ch\u00ednh c\u1ee7a lo\u1ea1i van n\u00e0y l\u00e0 hao h\u1ee5t \u0111\u00e1ng k\u1ec3. Ngo\u00e0i ra, khi \u00e1p su\u1ea5t ch\u1ea5t l\u1ecfng qu\u00e1 cao, vi\u1ec7c v\u1eadn h\u00e0nh van tr\u1edf n\u00ean kh\u00e1 kh\u00f3 kh\u0103n t\u1ea1i\u00a0 v\u1ecb tr\u00ed \u0111\u00f3ng. N\u00f3 c\u0169ng c\u00f3 th\u1ec3 \u0111\u00f3ng r\u1ea5t nhanh ch\u00f3ng d\u1eabn \u0111\u1ebfn hi\u1ec7n t\u01b0\u1ee3ng c\u00fa d\u1eadp th\u1ee7y l\u1ef1c. C\u00e1c van n\u00e0y c\u0169ng c\u00f3 s\u1eb5n nh\u01b0 Van 3 chi\u1ec1u.<\/p>\r\n\r\n\r\n\r\n<p class=\"wp-block-paragraph\"><strong>\u0110\u1eb7c \u0111i\u1ec3m quan tr\u1ecdng:<\/strong><\/p>\r\n\r\n\r\n\r\n<ul class=\"wp-block-list\">\r\n<li>\u0110i\u1ec1u h\u00f2a d\u00f2ng ch\u1ea3y<\/li>\r\n<li>Ph\u00f9 h\u1ee3p ki\u1ec3m so\u00e1t \u00e1p su\u1ea5t<\/li>\r\n<\/ul>\r\n\r\n\r\n\r\n<p class=\"wp-block-paragraph\"><strong>H\u1ea1n ch\u1ebf:<\/strong><\/p>\r\n\r\n\r\n\r\n<ul class=\"wp-block-list\">\r\n<li>S\u1ee5t \u00e1p \u0111\u00e1ng k\u1ec3<\/li>\r\n<li>Nguy c\u01a1 g\u1eb7p ph\u1ea3i c\u00fa d\u1eadp th\u1ee7y l\u1ef1c (ti\u1ebfng \u0111\u1eadp trong \u1ed1ng d\u1eabn n\u01b0\u1edbc khi m\u1edf ho\u1eb7c t\u1eaft van)<\/li>\r\n<\/ul>\r\n\r\n\r\n\r\n<h2 class=\"wp-block-heading\"><strong>Khi n\u00e0o b\u1ea1n n\u00ean s\u1eed d\u1ee5ng Van kim?<\/strong><\/h2>\r\n\r\n\r\n\r\n<p class=\"wp-block-paragraph\"><strong>Van kim<\/strong>\u00a0\u0111\u01b0\u1ee3c s\u1eed d\u1ee5ng \u0111\u1eb7c bi\u1ec7t cho vi\u1ec7c \u0111i\u1ec1u h\u00f2a ch\u1ea5t l\u1ecfng ho\u1eb7c kh\u00ed l\u01b0u l\u01b0\u1ee3ng th\u1ea5p.<\/p>\r\n\r\n\r\n\r\n<p class=\"wp-block-paragraph\">\u0110\u00e2y l\u00e0 nh\u1eefng van nh\u1ecf c\u00f3 \u0111\u01b0\u1eddng k\u00ednh \u0111\u01b0\u1ee3c thi\u1ebft k\u1ebf cho c\u00e1c thi\u1ebft b\u1ecb \u00e1p su\u1ea5t th\u1ea5p. Ch\u00fang th\u01b0\u1eddng \u0111\u01b0\u1ee3c v\u1eadn h\u00e0nh b\u1eb1ng tay v\u00e0 ph\u1ed5 bi\u1ebfn trong c\u00e1c \u1ee9ng d\u1ee5ng trong n\u01b0\u1edbc v\u00e0 c\u00e1c ho\u1ea1t \u0111\u1ed9ng l\u1ea5y m\u1eabu ch\u1ea5t l\u1ecfng. Do chi ph\u00ed th\u1ea5p n\u00ean lo\u1ea1i van n\u00e0y r\u1ea5t ph\u1ed5 bi\u1ebfn s\u1eed d\u1ee5ng.<\/p>\r\n\r\n\r\n\r\n<p class=\"wp-block-paragraph\"><strong>\u0110\u1eb7c \u0111i\u1ec3m quan tr\u1ecdng:<\/strong><\/p>\r\n\r\n\r\n\r\n<ul class=\"wp-block-list\">\r\n<li>D\u00f2ng ch\u1ea3y th\u1ea5p<\/li>\r\n<li>Th\u01b0\u1eddng v\u1eadn h\u00e0nh b\u1eb1ng tay<\/li>\r\n<li>Gi\u00e1 th\u00e0nh r\u1ebb<\/li>\r\n<\/ul>\r\n\r\n\r\n\r\n\r\n\r\n<h2 class=\"wp-block-heading\"><strong>Khi n\u00e0o b\u1ea1n n\u00ean s\u1eed d\u1ee5ng m\u1ed9t van c\u00f4ng nghi\u1ec7p m\u00e0ng ch\u1eafn?<\/strong><\/h2>\r\n\r\n\r\n\r\n<p class=\"wp-block-paragraph\">Van c\u00f4ng nghi\u1ec7p m\u00e0ng ch\u1ee7 y\u1ebfu \u0111\u01b0\u1ee3c s\u1eed d\u1ee5ng trong c\u00e1c quy tr\u00ecnh v\u1ec7 sinh v\u00e0 v\u00f4 tr\u00f9ng. C\u1ee5 th\u1ec3 khi ch\u1ea5t l\u1ecfng l\u01b0u th\u00f4ng ph\u1ea3i \u0111\u01b0\u1ee3c ph\u00e2n t\u00e1ch kh\u1ecfi b\u1ea5t k\u1ef3 nguy c\u01a1 \u00f4 nhi\u1ec5m ti\u1ec1m \u1ea9n.<\/p>\r\n\r\n\r\n\r\n<p class=\"wp-block-paragraph\">Nh\u1eefng van n\u00e0y ho\u1ea1t \u0111\u1ed9ng ch\u1ee7 y\u1ebfu \u1edf ch\u1ebf \u0111\u1ed9 m\u1edf\/\u0111\u00f3ng. M\u1eb7c d\u00f9 trong m\u1ed9t s\u1ed1 tr\u01b0\u1eddng h\u1ee3p ch\u00fang c\u00f3 th\u1ec3 \u0111\u01b0\u1ee3c s\u1eed d\u1ee5ng \u0111\u1ec3 \u0111i\u1ec1u h\u00f2a ch\u1ea5t l\u1ecfng. \u1ede v\u1ecb tr\u00ed m\u1edf, c\u00e1c van \u0111\u01b0\u1ee3c g\u1ecdi l\u00e0 \u201cvan tr\u1ecdn d\u00f2ng\u201d. V\u00e0 h\u1ea7u nh\u01b0 kh\u00f4ng t\u1ea1o ra t\u00ecnh tr\u1ea1ng \u00e1p su\u1ea5t gi\u1ea3m v\u00ec m\u00e0ng ch\u1eafn \u0111\u00f3ng l\u00e0m s\u1ea1ch ho\u00e0n to\u00e0n d\u00f2ng ch\u1ea3y ch\u1ea5t l\u1ecfng. \u0110\u1ed9 k\u00edn c\u1ee7a c\u00e1c van n\u00e0y l\u00e0 tuy\u1ec7t v\u1eddi v\u00ec ch\u00fang kh\u00f4ng c\u00f3 li\u00ean k\u1ebft tr\u1ef1c ti\u1ebfp gi\u1eefa ch\u1ea5t l\u1ecfng v\u00e0 than \u1ed1ng. Nh\u01b0ng ch\u00fang c\u1ea7n \u0111\u01b0\u1ee3c b\u1ea3o tr\u00ec th\u01b0\u1eddng xuy\u00ean \u0111\u1ec3 \u0111\u1ea3m b\u1ea3o m\u00e0ng ch\u1eafn lu\u00f4n trong t\u00ecnh tr\u1ea1ng t\u1ed1t, \u0111\u1eb7c bi\u1ec7t khi ch\u1ea5t l\u1ecfng n\u1ea1p v\u00e0o c\u00f3 h\u00f2a l\u1eabn c\u00e1c h\u1ea1t r\u1eafn. Ngo\u00e0i ra, ph\u1ea3i ki\u1ec3m tra v\u1eadt li\u1ec7u m\u00e0ng c\u00f3 th\u00edch nghi t\u1ed1t v\u1edbi nhi\u1ec7t \u0111\u1ed9 ho\u1ea1t \u0111\u1ed9ng v\u00e0 \u0111i\u1ec1u ki\u1ec7n \u00e1p su\u1ea5t \u0111\u1ec3 tr\u00e1nh b\u1ecb m\u00e0i m\u00f2n s\u1edbm.<\/p>\r\n\r\n\r\n\r\n<p class=\"wp-block-paragraph\"><a href=\"http:\/\/www.dinhvanthanhvan.com\" rel=\"nofollow noopener\" target=\"_blank\"><strong>Van c\u00f4ng nghi\u1ec7p m\u00e0ng ch\u1eafn<\/strong><\/a>\u00a0ch\u1ee7 y\u1ebfu \u0111\u01b0\u1ee3c s\u1eed d\u1ee5ng trong c\u00e1c ng\u00e0nh c\u00f4ng nghi\u1ec7p th\u1ef1c ph\u1ea9m v\u00e0 d\u01b0\u1ee3c ph\u1ea9m. Ch\u00fang c\u0169ng th\u01b0\u1eddng \u0111\u01b0\u1ee3c s\u1eed d\u1ee5ng trong ng\u00e0nh c\u00f4ng nghi\u1ec7p h\u00f3a ch\u1ea5t v\u00e0 trong c\u00e1c \u1ee9ng d\u1ee5ng si\u00eau tinh khi\u1ebft. T\u00f9y thu\u1ed9c v\u00e0o v\u1eadt li\u1ec7u c\u1ea5u th\u00e0nh, \u0111\u1eb7c bi\u1ec7t l\u00e0 m\u00e0ng. Ch\u00fang c\u0169ng th\u00edch h\u1ee3p cho d\u1ea1ng b\u00f9n v\u00e0 ch\u1ea5t l\u1ecfng c\u00f3 \u0111\u1ed9 nh\u1edbt cao.<\/p>\r\n\r\n\r\n\r\n<p class=\"wp-block-paragraph\">Lo\u1ea1i van c\u00f4ng nghi\u1ec7p n\u00e0y kh\u00f4ng c\u00f3 s\u1eb5n cho c\u00e1c m\u1ea1ch c\u00f3 \u0111\u01b0\u1eddng k\u00ednh r\u1ed9ng. N\u00f3i chung, ch\u00fang kh\u00f4ng \u0111\u01b0\u1ee3c s\u1ea3n xu\u1ea5t r\u1ed9ng h\u01a1n DN350.<\/p>\r\n\r\n\r\n\r\n<p class=\"wp-block-paragraph\"><strong>\u0110\u1eb7c \u0111i\u1ec3m quan tr\u1ecdng:<\/strong><\/p>\r\n\r\n\r\n\r\n<ul class=\"wp-block-list\">\r\n<li>\u00c1p su\u1ea5t gi\u1edbi h\u1ea1n<\/li>\r\n<li>H\u1ec7 th\u1ed1ng l\u00e0m k\u00edn r\u1ea5t t\u1ed1t<\/li>\r\n<li>\u1ee8ng d\u1ee5ng trong ng\u00e0nh c\u00f4ng nghi\u1ec7p th\u1ef1c ph\u1ea9m, d\u01b0\u1ee3c ph\u1ea9m v\u00e0 h\u00f3a ch\u1ea5t<\/li>\r\n<li>T\u01b0\u01a1ng th\u00edch v\u1edbi ch\u1ea5t l\u1ecfng c\u00f3 ch\u1ee9a c\u00e1c h\u1ea1t<\/li>\r\n<\/ul>\r\n\r\n\r\n\r\n<p class=\"wp-block-paragraph\"><strong>H\u1ea1n ch\u1ebf:<\/strong><\/p>\r\n\r\n\r\n\r\n<ul class=\"wp-block-list\">\r\n<li>Y\u00eau c\u1ea7u b\u1ea3o tr\u00ec th\u01b0\u1eddng xuy\u00ean \u0111\u1ec1u \u0111\u1eb7n<\/li>\r\n<li>\u0110\u01b0\u1eddng k\u00ednh danh ngh\u0129a nh\u1ecf<\/li>\r\n<\/ul>\r\n\r\n\r\n\r\n<h2 class=\"wp-block-heading\"><strong>Khi n\u00e0o b\u1ea1n n\u00ean s\u1eed d\u1ee5ng m\u1ed9t van c\u1ed5ng dao?<\/strong><\/h2>\r\n\r\n\r\n\r\n<p class=\"wp-block-paragraph\">Van c\u00f4ng nghi\u1ec7p c\u1ed5ng dao th\u01b0\u1eddng \u0111\u01b0\u1ee3c s\u1eed d\u1ee5ng trong khai th\u00e1c m\u1ecf, nh\u00e0 m\u00e1y \u0111i\u1ec7n v\u00e0 c\u00e1c ng\u00e0nh c\u00f4ng nghi\u1ec7p gi\u1ea5y, h\u00f3a ch\u1ea5t v\u00e0 th\u1ef1c ph\u1ea9m. C\u00f3 l\u1ee3i th\u1ebf r\u1ea5t nh\u1ecf g\u1ecdn do s\u1ef1 chuy\u1ec3n \u0111\u1ed9ng tuy\u1ebfn t\u00ednh c\u1ee7a b\u1ed9 gi\u1ea3m ch\u1ea5n \u0111\u00f3ng. (T\u1ea5m ng\u0103n d\u00f2ng ch\u1ea3y ch\u1ea5t l\u1ecfng \u1edf v\u1ecb tr\u00ed \u0111\u00f3ng). Van c\u1ed5ng dao ch\u1ee7 y\u1ebfu l\u00e0 van \u0111\u00f3ng. M\u1eb7c d\u00f9 n\u00f3 c\u00f3 th\u1ec3 \u0111\u01b0\u1ee3c s\u1eed d\u1ee5ng nh\u01b0 m\u1ed9t van \u0111i\u1ec1u khi\u1ec3n khi c\u1eeda \u0111\u00f3ng \u0111\u01b0\u1ee3c \u0111\u1eb7t \u1edf v\u1ecb tr\u00ed m\u1edf m\u1ed9t ph\u1ea7n.<\/p>\r\n\r\n\r\n\r\n<p class=\"wp-block-paragraph\"><a href=\"http:\/\/www.upflow.com\" rel=\"nofollow noopener\" target=\"_blank\"><strong>Van c\u1ed5ng dao<\/strong><\/a> c\u00f3 th\u1ec3 \u0111\u01b0\u1ee3c s\u1eed d\u1ee5ng cho ch\u1ea5t l\u1ecfng n\u1ea1p v\u00e0o h\u00f2a l\u1eabn c\u00e1c h\u1ea1t r\u1eafn nh\u01b0 n\u01b0\u1edbc th\u1ea3i ho\u1eb7c b\u00f9n. Nh\u01b0 m\u1ed9t quy lu\u1eadt chung, van c\u1ed5ng dao \u0111\u01b0\u1ee3c thi\u1ebft k\u1ebf \u0111\u1ec3 b\u1ecbt k\u00edn \u1edf ph\u00eda \u0111\u1ea7u ngu\u1ed3n c\u1ee7a m\u1ea1ch (\u1edf ph\u00eda \u0111\u1ea7u v\u00e0o ch\u1ea5t l\u1ecfng). Nh\u01b0ng m\u1ed9t s\u1ed1 Van \u0111\u01b0\u1ee3c b\u1ecbt k\u00edn tr\u00ean c\u1ea3 hai m\u1eb7t. Cho ph\u00e9p s\u1eed d\u1ee5ng b\u1ea5t k\u1ec3 h\u01b0\u1edbng n\u00e0o c\u1ee7a l\u01b0u l\u01b0\u1ee3ng ch\u1ea5t l\u1ecfng. \u1ede v\u1ecb tr\u00ed m\u1edf, \u00e1p su\u1ea5t r\u1ea5t th\u1ea5p v\u00ec Van kh\u00f4ng g\u00e2y ra s\u1ef1 thay \u0111\u1ed5i v\u1ec1 h\u01b0\u1edbng ch\u1ea5t l\u1ecfng.<\/p>\r\n\r\n\r\n\r\n<p class=\"wp-block-paragraph\">Tuy nhi\u00ean, th\u1eddi gian \u0111\u00f3ng v\u00e0 m\u1edf c\u00f3 th\u1ec3 r\u1ea5t d\u00e0i. B\u1ea1n n\u00ean c\u00e2n nh\u1eafc vi\u1ec7c b\u1ea3o tr\u00ec th\u01b0\u1eddng xuy\u00ean \u0111\u1ec3 kh\u1eafc ph\u1ee5c c\u00e1c v\u1ea5n \u0111\u1ec1 m\u00e0i m\u00f2n gi\u1eefa c\u1eeda v\u00e0 c\u00e1c b\u1ed9 ph\u1eadn l\u00e0m k\u00edn.<\/p>\r\n\r\n\r\n\r\n<p class=\"wp-block-paragraph\"><strong>\u0110\u1eb7c \u0111i\u1ec3m quan tr\u1ecdng:<\/strong><\/p>\r\n\r\n\r\n\r\n<ul class=\"wp-block-list\">\r\n<li>Y\u00eau c\u1ea7u kh\u00f4ng gian nh\u1ecf v\u1ec1 \u0111\u1ed9 d\u00e0y<\/li>\r\n<li>\u00c1p su\u1ea5t th\u1ea5p<\/li>\r\n<li>T\u01b0\u01a1ng th\u00edch v\u1edbi ch\u1ea5t l\u1ecfng c\u00f3 ch\u1ee9a c\u00e1c h\u1ea1t<\/li>\r\n<\/ul>\r\n\r\n\r\n\r\n<p class=\"wp-block-paragraph\"><strong>H\u1ea1n ch\u1ebf:<\/strong><\/p>\r\n\r\n\r\n\r\n<ul class=\"wp-block-list\">\r\n<li>M\u1edf v\u00e0 \u0111\u00f3ng ch\u1eadm<\/li>\r\n<li>Y\u00eau c\u1ea7u b\u1ea3o tr\u00ec th\u01b0\u1eddng xuy\u00ean<\/li>\r\n<\/ul>\r\n\r\n\r\n\r\n<h2 class=\"wp-block-heading\"><strong>L\u00e0m th\u1ebf n\u00e0o \u0111\u1ec3 tr\u00e1nh hi\u1ec7n t\u01b0\u1ee3ng c\u00fa d\u1eadp th\u1ee7y l\u1ef1c?<\/strong><\/h2>\r\n\r\n\r\n\r\n<p class=\"wp-block-paragraph\">C\u00fa d\u1eadp th\u1ee7y l\u1ef1c l\u00e0 \u00e1p l\u1ef1c qu\u00e1 m\u1ee9c c\u1ee7a ch\u1ea5t l\u1ecfng. Hi\u1ec7n t\u01b0\u1ee3ng n\u00e0y th\u01b0\u1eddng x\u1ea3y ra sau khi van c\u00f4ng nghi\u1ec7p \u0111\u01b0\u1ee3c \u0111\u00f3ng l\u1ea1i m\u1ed9t c\u00e1ch \u0111\u1ed9t ng\u1ed9t nhanh ch\u00f3ng. T\u1ea1o ra nh\u1eefng ti\u1ebfng \u1ed3n \u0111\u1eb7c bi\u1ec7t b\u1ea1n c\u00f3 th\u1ec3 nghe th\u1ea5y trong \u1ed1ng. \u00c1p l\u1ef1c qu\u00e1 m\u1ee9c n\u00e0y c\u00f3 th\u1ec3 g\u00e2y ra h\u01b0 h\u1ea1i \u0111\u00e1ng k\u1ec3, th\u1eadm ch\u00ed v\u1ee1 m\u1ea1ch.<\/p>\r\n\r\n\r\n\r\n<p class=\"wp-block-paragraph\">\u0110\u1ec3 tr\u00e1nh c\u00fa d\u1eadp th\u1ee7y l\u1ef1c b\u1ea1n c\u00f3 th\u1ec3:<\/p>\r\n\r\n\r\n\r\n<ul class=\"wp-block-list\">\r\n<li>L\u1eafp \u0111\u1eb7t b\u1ed9 \u0111i\u1ec1u ch\u1ec9nh \u00e1p su\u1ea5t tr\u01b0\u1edbc van \u0111\u1ec3 ki\u1ec3m so\u00e1t \u00e1p su\u1ea5t.<\/li>\r\n<li>C\u00e0i \u0111\u1eb7t m\u1ed9t b\u1ed9 h\u00e3m tr\u01b0\u1edbc van. B\u1ed9 h\u00e3m n\u00e0y l\u00e0 m\u1ed9t b\u1ec3 ch\u1ee9a r\u1ed9ng \u0111\u01b0\u1ee3c thi\u1ebft k\u1ebf \u0111\u1ec3 gi\u1ea3m m\u1ed9t l\u00e0n s\u00f3ng s\u1ed1c v\u00e0 h\u1ea5p th\u1ee5 \u00e1p su\u1ea5t qu\u00e1 m\u1ee9c.<\/li>\r\n<li>T\u0103ng \u0111\u01b0\u1eddng k\u00ednh c\u1ee7a m\u1ea1ch tr\u01b0\u1edbc\u00a0van c\u01a1 kh\u00ed\u00a0\u0111\u1ec3 gi\u1ea3m \u00e1p su\u1ea5t cho ph\u1ea7n n\u00e0y c\u1ee7a m\u1ea1ch.<\/li>\r\n<\/ul>\r\n","protected":false},"excerpt":{"rendered":"<p>Van c\u00f4ng nghi\u1ec7p l\u00e0 thi\u1ebft b\u1ecb c\u01a1 kh\u00ed ki\u1ec3m so\u00e1t d\u00f2ng ch\u1ea3y v\u00e0 \u00e1p su\u1ea5t ch\u1ea5t l\u1ecfng trong m\u1ed9t h\u1ec7 th\u1ed1ng kh\u00ed ho\u1eb7c th\u1ee7y l\u1ef1c. L\u00e0 nh\u1eefng th\u00e0nh ph\u1ea7n thi\u1ebft y\u1ebfu c\u1ee7a h\u1ec7 th\u1ed1ng \u1ed1ng d\u1eabn ch\u1ea5t l\u1ecfng, kh\u00ed, h\u01a1i, b\u00f9n, \u2026 Van c\u00f4ng nghi\u1ec7p\u00a0c\u00f3 r\u1ea5t nhi\u1ec1u lo\u1ea1i \u0111a d\u1ea1ng s\u1eb5n c\u00f3. M\u1ed7i lo\u1ea1i \u0111\u1ec1u&#8230; <a class=\"view-article\" href=\"https:\/\/yp.com.vn\/lam-the-nao-de-lua-chon-van-cong-nghiep-dung-chuan\/\">Xem b\u00e0i vi\u1ebft<\/a><\/p>\n","protected":false},"author":3,"featured_media":6253036,"comment_status":"closed","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"ep_exclude_from_search":false,"footnotes":""},"categories":[2509],"tags":[],"class_list":["post-6253035","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-van-cong-nghiep-3"],"acf":[],"_links":{"self":[{"href":"https:\/\/yp.com.vn\/KmOMlj66m\/wp\/v2\/posts\/6253035","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/yp.com.vn\/KmOMlj66m\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/yp.com.vn\/KmOMlj66m\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/yp.com.vn\/KmOMlj66m\/wp\/v2\/users\/3"}],"replies":[{"embeddable":true,"href":"https:\/\/yp.com.vn\/KmOMlj66m\/wp\/v2\/comments?post=6253035"}],"version-history":[{"count":0,"href":"https:\/\/yp.com.vn\/KmOMlj66m\/wp\/v2\/posts\/6253035\/revisions"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/yp.com.vn\/KmOMlj66m\/wp\/v2\/media\/6253036"}],"wp:attachment":[{"href":"https:\/\/yp.com.vn\/KmOMlj66m\/wp\/v2\/media?parent=6253035"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/yp.com.vn\/KmOMlj66m\/wp\/v2\/categories?post=6253035"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/yp.com.vn\/KmOMlj66m\/wp\/v2\/tags?post=6253035"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}