{"id":1632,"date":"2026-06-24T03:11:25","date_gmt":"2026-06-24T03:11:25","guid":{"rendered":"https:\/\/jstvalve.com\/?p=1632"},"modified":"2026-06-24T07:09:07","modified_gmt":"2026-06-24T07:09:07","slug":"van-dung-trong-nganh-hoa-chat-tinh-khiet","status":"publish","type":"post","link":"https:\/\/jstvalve.com\/vi\/van-dung-trong-nganh-hoa-chat-tinh-khiet\/","title":{"rendered":"Van trong ng\u00e0nh h\u00f3a ch\u1ea5t tinh khi\u1ebft: 7 y\u1ebfu t\u1ed1 c\u1ea7n xem x\u00e9t khi l\u1ef1a ch\u1ecdn"},"content":{"rendered":"<article class=\"jst-fine-chemical-page\" style=\"width: 100%; max-width: 1180px; margin: 0 auto; padding: 0 16px 40px; box-sizing: border-box; color: #222222; font-size: 17px; line-height: 1.75; overflow-wrap: break-word;\">\n<p class=\"translation-block\" style=\"margin: 0 0 18px;\"><strong>Van trong ng\u00e0nh h\u00f3a ch\u1ea5t tinh khi\u1ebft<\/strong> kh\u00f4ng ch\u1ec9 \u0111\u01a1n thu\u1ea7n \u0111\u1ea3m b\u1ea3o ch\u1ee9c n\u0103ng c\u00e1ch ly \u0111\u01b0\u1eddng \u1ed1ng. Trong s\u1ea3n xu\u1ea5t h\u00f3a ch\u1ea5t chuy\u00ean d\u1ee5ng, ngay c\u1ea3 m\u1ed9t s\u1ef1 thay \u0111\u1ed5i nh\u1ecf v\u1ec1 l\u01b0u l\u01b0\u1ee3ng, \u00e1p su\u1ea5t, nhi\u1ec7t \u0111\u1ed9 ho\u1eb7c m\u1ee9c \u0111\u1ed9 \u00f4 nhi\u1ec5m c\u0169ng c\u00f3 th\u1ec3 \u1ea3nh h\u01b0\u1edfng \u0111\u1ebfn t\u00ednh \u1ed5n \u0111\u1ecbnh c\u1ee7a ph\u1ea3n \u1ee9ng, t\u00ednh nh\u1ea5t qu\u00e1n c\u1ee7a t\u1eebng m\u1ebb s\u1ea3n xu\u1ea5t, ch\u1ea5t l\u01b0\u1ee3ng s\u1ea3n ph\u1ea9m v\u00e0 an to\u00e0n nh\u00e0 m\u00e1y.<\/p>\n<p class=\"translation-block\" style=\"margin: 0 0 18px;\">Van b\u01b0\u1edbm \u0111\u01b0\u1ee3c s\u1eed d\u1ee5ng r\u1ed9ng r\u00e3i trong c\u00e1c nh\u00e0 m\u00e1y h\u00f3a ch\u1ea5t tinh khi\u1ebft v\u00ec ch\u00fang k\u1ebft h\u1ee3p c\u1ea5u tr\u00fac nh\u1ecf g\u1ecdn v\u1edbi c\u00f4ng su\u1ea5t d\u00f2ng ch\u1ea3y cao, kh\u1ea3 n\u0103ng v\u1eadn h\u00e0nh nhanh ch\u1ec9 v\u1edbi m\u1ed9t ph\u1ea7n t\u01b0 v\u00f2ng quay v\u00e0 t\u00ednh n\u0103ng t\u1ef1 \u0111\u1ed9ng h\u00f3a thu\u1eadn ti\u1ec7n. Tuy nhi\u00ean, hi\u1ec7u su\u1ea5t \u0111\u00e1ng tin c\u1eady ph\u1ee5 thu\u1ed9c v\u00e0o vi\u1ec7c l\u1ef1a ch\u1ecdn \u0111\u00fang ki\u1ec3u van, v\u1eadt li\u1ec7u th\u00e2n van, v\u1eadt li\u1ec7u \u0111\u0129a van, \u0111\u1ebf van, ph\u1edbt tr\u1ee5c v\u00e0 b\u1ed9 truy\u1ec1n \u0111\u1ed9ng ph\u00f9 h\u1ee3p v\u1edbi \u0111i\u1ec1u ki\u1ec7n qu\u00e1 tr\u00ecnh th\u1ef1c t\u1ebf.<\/p>\n<p class=\"translation-block\" style=\"margin: 0 0 18px;\"><strong>C\u00f4ng ty TNHH S\u1ea3n xu\u1ea5t Van JST Ph\u00fac Ki\u1ebfn<\/strong> c\u00f3 g\u1ea7n 33 n\u0103m kinh nghi\u1ec7m trong l\u0129nh v\u1ef1c k\u1ef9 thu\u1eadt van c\u00f4ng nghi\u1ec7p. JST Valve chuy\u00ean cung c\u1ea5p c\u00e1c gi\u1ea3i ph\u00e1p ch\u1ed1ng \u0103n m\u00f2n v\u00e0 ch\u1ecbu \u0111i\u1ec1u ki\u1ec7n l\u00e0m vi\u1ec7c kh\u1eafc nghi\u1ec7t d\u00e0nh cho axit, ki\u1ec1m, mu\u1ed1i, dung m\u00f4i, b\u00f9n, tro, ch\u1ea5t l\u1ecfng nhi\u1ec7t \u0111\u1ed9 cao v\u00e0 c\u00e1c m\u00f4i tr\u01b0\u1eddng qu\u00e1 tr\u00ecnh \u0111\u00f2i h\u1ecfi kh\u1eaft khe kh\u00e1c.<\/p>\n<figure style=\"width: 100%; margin: 30px auto; text-align: center;\"><img decoding=\"async\" alt=\"Van cho ng\u00e0nh h\u00f3a ch\u1ea5t tinh khi\u1ebft c\u1ee7a JST Valve\" class=\"aligncenter\" height=\"155\" src=\"https:\/\/jstvalve.com\/wp-content\/uploads\/2026\/06\/DM_20260624105513_001-300x155.jpg\" style=\"display: block; width: 348px; max-width: 1000px; height: 180px; margin: 0px auto; border-radius: 6px;\" width=\"300\"\/><figcaption class=\"translation-block\" style=\"margin-top: 9px; color: #666666; font-size: 14px; line-height: 1.5;\">C\u00e1c van d\u00e0nh cho ng\u00e0nh h\u00f3a ch\u1ea5t tinh khi\u1ebft do JST Valve thi\u1ebft k\u1ebf, ph\u00f9 h\u1ee3p v\u1edbi c\u00e1c \u0111i\u1ec1u ki\u1ec7n qu\u00e1 tr\u00ecnh \u0103n m\u00f2n v\u00e0 kh\u1eafc nghi\u1ec7t.<\/figcaption><\/figure>\n<div style=\"display: flex; flex-wrap: wrap; gap: 16px; width: 100%; margin: 28px 0;\">\n<div class=\"translation-block\" style=\"flex: 1 1 250px; min-width: 0; padding: 20px; border: 1px solid #d8d8d8; border-radius: 7px; background: #f8f8f8; box-sizing: border-box;\"><strong style=\"display: block;margin-bottom: 7px;font-size: 18px\"> Ch\u1ee9c n\u0103ng ch\u00ednh <\/strong><br \/>\nC\u00e1ch ly, \u0111i\u1ec1u ti\u1ebft, chuy\u1ec3n h\u01b0\u1edbng, x\u1ea3, l\u1ea5y m\u1eabu v\u00e0 b\u1ea3o v\u1ec7<br \/>\nquy tr\u00ecnh.<\/div>\n<div class=\"translation-block\" style=\"flex: 1 1 250px; min-width: 0; padding: 20px; border: 1px solid #d8d8d8; border-radius: 7px; background: #f8f8f8; box-sizing: border-box;\"><strong style=\"display: block;margin-bottom: 7px;font-size: 18px\"> C\u00e1c ch\u1ea5t l\u1ecfng \u0111i\u1ec3n h\u00ecnh <\/strong><br \/>\nAxit, ki\u1ec1m, dung m\u00f4i, dung d\u1ecbch mu\u1ed1i, h\u00f3a ch\u1ea5t c\u00f3 \u0111\u1ed9 tinh khi\u1ebft cao v\u00e0<br \/>\nch\u1ea5t l\u1ecfng ch\u1ee9a h\u1ea1t r\u1eafn.<\/div>\n<div class=\"translation-block\" style=\"flex: 1 1 250px; min-width: 0; padding: 20px; border: 1px solid #d8d8d8; border-radius: 7px; background: #f8f8f8; box-sizing: border-box;\"><strong style=\"display: block;margin-bottom: 7px;font-size: 18px\">C\u00e1c gi\u1ea3i ph\u00e1p hi\u1ec7n c\u00f3 <\/strong><br \/>\nVan b\u01b0\u1edbm, van bi, van \u0111i\u1ec1u khi\u1ec3n, van x\u1ea3,<br \/>\nv\u00e0 c\u00e1c lo\u1ea1i van h\u1ee3p kim \u0111\u1eb7c bi\u1ec7t \u0111\u01b0\u1ee3c thi\u1ebft k\u1ebf theo y\u00eau c\u1ea7u.<\/div>\n<\/div>\n<h2 class=\"translation-block\" style=\"margin: 42px 0 15px; line-height: 1.3;\">Van trong ng\u00e0nh h\u00f3a ch\u1ea5t tinh khi\u1ebft l\u00e0 g\u00ec?<\/h2>\n<p class=\"translation-block\" style=\"margin: 0 0 18px;\"><strong>Van c\u00f4ng nghi\u1ec7p h\u00f3a ch\u1ea5t tinh khi\u1ebft<\/strong> \u0111\u01b0\u1ee3c s\u1eed d\u1ee5ng \u0111\u1ec3 c\u00e1ch ly, \u0111i\u1ec1u ti\u1ebft, chuy\u1ec3n h\u01b0\u1edbng, l\u1ea5y m\u1eabu, x\u1ea3 v\u00e0 b\u1ea3o v\u1ec7 m\u00f4i tr\u01b0\u1eddng qu\u00e1 tr\u00ecnh trong c\u00e1c h\u1ec7 th\u1ed1ng s\u1ea3n xu\u1ea5t h\u00f3a ch\u1ea5t chuy\u00ean d\u1ee5ng. C\u00e1c \u1ee9ng d\u1ee5ng \u0111i\u1ec3n h\u00ecnh bao g\u1ed3m c\u00e1c ch\u1ea5t trung gian d\u01b0\u1ee3c ph\u1ea9m, h\u00f3a ch\u1ea5t n\u00f4ng nghi\u1ec7p, thu\u1ed1c nhu\u1ed9m, b\u1ed9t m\u00e0u, ch\u1ea5t ph\u1ee5 gia, h\u00f3a ch\u1ea5t \u0111i\u1ec7n t\u1eed, ch\u1ea5t x\u00fac t\u00e1c, h\u00f3a ch\u1ea5t c\u00f3 \u0111\u1ed9 tinh khi\u1ebft cao, h\u01b0\u01a1ng li\u1ec7u v\u00e0 polyme chuy\u00ean d\u1ee5ng.<\/p>\n<p class=\"translation-block\" style=\"margin: 0 0 18px;\">Kh\u00e1c v\u1edbi c\u00e1c van c\u00f4ng nghi\u1ec7p th\u00f4ng th\u01b0\u1eddng, c\u00e1c van \u0111\u01b0\u1ee3c s\u1eed d\u1ee5ng trong s\u1ea3n xu\u1ea5t h\u00f3a ch\u1ea5t tinh khi\u1ebft c\u00f3 th\u1ec3 ph\u1ea3i \u0111\u1ed1i m\u1eb7t v\u1edbi c\u00e1c y\u1ebfu t\u1ed1 nh\u01b0 th\u00e0nh ph\u1ea7n m\u00f4i tr\u01b0\u1eddng thay \u0111\u1ed5i, nhi\u1ec1u c\u00f4ng th\u1ee9c s\u1ea3n xu\u1ea5t theo m\u1ebb, chu k\u1ef3 v\u1eadn h\u00e0nh th\u01b0\u1eddng xuy\u00ean, \u0111i\u1ec1u ki\u1ec7n ch\u00e2n kh\u00f4ng, dung d\u1ecbch t\u1ea9y r\u1eeda c\u00f3 t\u00ednh \u0103n m\u00f2n, ch\u1ea5t r\u1eafn l\u01a1 l\u1eedng, qu\u00e1 tr\u00ecnh k\u1ebft tinh ho\u1eb7c s\u1ef1 thay \u0111\u1ed5i nhi\u1ec7t \u0111\u1ed9 \u0111\u1ed9t ng\u1ed9t.<\/p>\n<p class=\"translation-block\" style=\"margin: 0 0 18px;\">Do \u0111\u00f3, c\u1ea7n ph\u1ea3i l\u1ef1a ch\u1ecdn van ph\u00f9 h\u1ee3p d\u1ef1a tr\u00ean d\u1eef li\u1ec7u quy tr\u00ecnh \u0111\u1ea7y \u0111\u1ee7, thay v\u00ec ch\u1ec9 d\u1ef1a v\u00e0o k\u00edch th\u01b0\u1edbc danh ngh\u0129a c\u1ee7a \u1ed1ng v\u00e0 c\u1ea5p \u00e1p su\u1ea5t. C\u1ea7n \u0111\u00e1nh gi\u00e1 to\u00e0n di\u1ec7n c\u00e1c y\u1ebfu t\u1ed1 nh\u01b0 t\u00ednh t\u01b0\u01a1ng th\u00edch v\u1eadt li\u1ec7u, \u0111\u1ed9 k\u00edn kh\u00edt, kh\u1ea3 n\u0103ng v\u1ec7 sinh, t\u1ea7n su\u1ea5t v\u1eadn h\u00e0nh, ph\u1ea3n \u1ee9ng c\u1ee7a b\u1ed9 truy\u1ec1n \u0111\u1ed9ng v\u00e0 tu\u1ed5i th\u1ecd d\u1ef1 ki\u1ebfn.<\/p>\n<h2 class=\"translation-block\" style=\"margin: 42px 0 15px; line-height: 1.3;\">T\u1ea1i sao c\u00e1c van trong ng\u00e0nh h\u00f3a ch\u1ea5t tinh khi\u1ebft th\u01b0\u1eddng s\u1eed d\u1ee5ng thi\u1ebft k\u1ebf van b\u01b0\u1edbm?<\/h2>\n<p class=\"translation-block\" style=\"margin: 0 0 18px;\">Van b\u01b0\u1edbm s\u1eed d\u1ee5ng m\u1ed9t \u0111\u0129a xoay \u0111\u1ec3 m\u1edf, \u0111\u00f3ng ho\u1eb7c \u0111i\u1ec1u ti\u1ebft d\u00f2ng ch\u1ea3y. C\u01a1 ch\u1ebf xoay m\u1ed9t ph\u1ea7n t\u01b0 v\u00f2ng c\u1ee7a van n\u00e0y cho ph\u00e9p v\u1eadn h\u00e0nh nhanh ch\u00f3ng v\u00e0 c\u00f3 th\u1ec3 k\u1ebft h\u1ee3p v\u1edbi c\u00e1c h\u1ec7 th\u1ed1ng truy\u1ec1n \u0111\u1ed9ng b\u1eb1ng tay, kh\u00ed n\u00e9n, \u0111i\u1ec7n ho\u1eb7c \u0111i\u1ec7n-kh\u00ed n\u00e9n.<\/p>\n<p class=\"translation-block\" style=\"margin: 0 0 12px;\">Van b\u01b0\u1edbm th\u01b0\u1eddng \u0111\u01b0\u1ee3c xem x\u00e9t s\u1eed d\u1ee5ng trong c\u00e1c \u1ee9ng d\u1ee5ng h\u00f3a ch\u1ea5t tinh khi\u1ebft \u0111\u00f2i h\u1ecfi:<\/p>\n<ul style=\"margin: 0 0 22px; padding-left: 24px;\">\n<li class=\"translation-block\" style=\"margin-bottom: 7px;\">C\u00e1ch ly c\u00e1c \u0111\u01b0\u1eddng \u1ed1ng c\u00f4ng ngh\u1ec7 v\u00e0 \u0111\u01b0\u1eddng \u1ed1ng ti\u1ec7n \u00edch<\/li>\n<li class=\"translation-block\" style=\"margin-bottom: 7px;\">\u0110i\u1ec1u ch\u1ec9nh l\u01b0u l\u01b0\u1ee3ng trung b\u00ecnh ho\u1eb7c cao<\/li>\n<li class=\"translation-block\" style=\"margin-bottom: 7px;\">L\u1eafp \u0111\u1eb7t g\u1ecdn nh\u1eb9 trong c\u00e1c khu v\u1ef1c nh\u00e0 m\u00e1y c\u00f3 kh\u00f4ng gian h\u1ea1n ch\u1ebf<\/li>\n<li class=\"translation-block\" style=\"margin-bottom: 7px;\">Gi\u1ea3i tr\u00ecnh t\u1ef1 h\u00e0ng lo\u1ea1t t\u1ef1 \u0111\u1ed9ng<\/li>\n<li class=\"translation-block\" style=\"margin-bottom: 7px;\">Ng\u1eaft kh\u1ea9n c\u1ea5p ho\u1eb7c ng\u1eaft quy tr\u00ecnh nhanh ch\u00f3ng<\/li>\n<li class=\"translation-block\" style=\"margin-bottom: 7px;\">Gi\u1ea3m tr\u1ecdng l\u01b0\u1ee3ng van trong h\u1ec7 th\u1ed1ng \u0111\u01b0\u1eddng \u1ed1ng c\u00f3 \u0111\u01b0\u1eddng k\u00ednh l\u1edbn<\/li>\n<li class=\"translation-block\" style=\"margin-bottom: 7px;\">Ng\u1eaft hai chi\u1ec1u khi c\u00f3 y\u00eau c\u1ea7u<\/li>\n<\/ul>\n<p class=\"translation-block\" style=\"margin: 0 0 18px;\">So v\u1edbi nhi\u1ec1u ki\u1ec3u van c\u1ed5ng, van c\u1ea7u ho\u1eb7c van bi c\u00f3 c\u00f9ng k\u00edch th\u01b0\u1edbc danh ngh\u0129a, van b\u01b0\u1edbm c\u00f3 th\u1ec3 chi\u1ebfm di\u1ec7n t\u00edch l\u1eafp \u0111\u1eb7t nh\u1ecf h\u01a1n. \u0110i\u1ec1u n\u00e0y mang l\u1ea1i l\u1ee3i th\u1ebf trong c\u00e1c \u0111\u01a1n v\u1ecb x\u1eed l\u00fd m\u00f4-\u0111un, khu v\u1ef1c l\u00f2 ph\u1ea3n \u1ee9ng, gi\u00e1 \u0111\u1ee1 \u0111\u01b0\u1eddng \u1ed1ng, h\u1ec7 th\u1ed1ng ti\u1ec7n \u00edch v\u00e0 c\u00e1c d\u00e2y chuy\u1ec1n s\u1ea3n xu\u1ea5t \u0111\u01b0\u1ee3c b\u1ed1 tr\u00ed ch\u1eadt h\u1eb9p.<\/p>\n<div class=\"translation-block\" style=\"margin: 28px 0; padding: 20px 22px; border-left: 4px solid #333333; border-radius: 0 6px 6px 0; background: #f5f5f5; box-sizing: border-box;\"><strong style=\"display: block;margin-bottom: 6px\"> Ghi ch\u00fa k\u1ef9 thu\u1eadt <\/strong>Van b\u01b0\u1edbm kh\u00f4ng ph\u1ea3i l\u00fac n\u00e0o c\u0169ng ph\u00f9 h\u1ee3p v\u1edbi m\u1ecdi v\u00f2ng \u0111i\u1ec1u khi\u1ec3n<br \/>\n. L\u01b0u l\u01b0\u1ee3ng c\u1ef1c th\u1ea5p, hi\u1ec7n t\u01b0\u1ee3ng x\u00e2m th\u1ef1c nghi\u00eam tr\u1ecdng, hi\u1ec7n t\u01b0\u1ee3ng b\u1ed1c h\u01a1i,<br \/>\nch\u00eanh l\u1ec7ch \u00e1p su\u1ea5t kh\u00f4ng \u1ed5n \u0111\u1ecbnh ho\u1eb7c c\u00e1c y\u00eau c\u1ea7u kh\u1eaft khe v\u1ec1 ph\u1ea1m vi \u0111i\u1ec1u khi\u1ec3n c\u00f3 th\u1ec3<br \/>\n\u0111\u00f2i h\u1ecfi ph\u1ea3i s\u1eed d\u1ee5ng van c\u1ea7u, van bi ph\u00e2n \u0111o\u1ea1n, van bi c\u1ed5ng ch\u1eef V ho\u1eb7c<br \/>\nvan \u0111i\u1ec1u khi\u1ec3n l\u01b0u l\u01b0\u1ee3ng vi m\u00f4.<\/div>\n<h2 class=\"translation-block\" style=\"margin: 42px 0 15px; line-height: 1.3;\">7 y\u1ebfu t\u1ed1 l\u1ef1a ch\u1ecdn van cho ng\u00e0nh h\u00f3a ch\u1ea5t tinh khi\u1ebft<\/h2>\n<h3 class=\"translation-block\" style=\"margin: 30px 0 12px; line-height: 1.35;\">1. M\u00f4i tr\u01b0\u1eddng qu\u00e1 tr\u00ecnh v\u00e0 th\u00e0nh ph\u1ea7n h\u00f3a h\u1ecdc<\/h3>\n<p class=\"translation-block\" style=\"margin: 0 0 18px;\">Vi\u1ec7c l\u1ef1a ch\u1ecdn v\u1eadt li\u1ec7u b\u1eaft \u0111\u1ea7u t\u1eeb th\u00e0nh ph\u1ea7n h\u00f3a h\u1ecdc \u0111\u1ea7y \u0111\u1ee7 c\u1ee7a m\u00f4i tr\u01b0\u1eddng qu\u00e1 tr\u00ecnh. Ch\u1ec9 d\u1ef1a v\u00e0o t\u00ean h\u00f3a h\u1ecdc ch\u00ednh l\u00e0 ch\u01b0a \u0111\u1ee7. N\u1ed3ng \u0111\u1ed9, h\u00e0m l\u01b0\u1ee3ng n\u01b0\u1edbc, mu\u1ed1i h\u00f2a tan, n\u1ed3ng \u0111\u1ed9 oxy, c\u00e1c ch\u1ea5t g\u00e2y \u00f4 nhi\u1ec5m, ch\u1ea5t x\u00fac t\u00e1c v\u00e0 c\u00e1c s\u1ea3n ph\u1ea9m ph\u1ee5 c\u1ee7a ph\u1ea3n \u1ee9ng \u0111\u1ec1u c\u00f3 th\u1ec3 l\u00e0m thay \u0111\u1ed5i t\u00ednh ch\u1ea5t \u0103n m\u00f2n c\u1ee7a v\u1eadt li\u1ec7u van.<\/p>\n<p class=\"translation-block\" style=\"margin: 0 0 18px;\">V\u00ed d\u1ee5, hai d\u00f2ng ch\u1ea5t l\u1ecfng ch\u1ee9a c\u00f9ng m\u1ed9t lo\u1ea1i axit c\u00f3 th\u1ec3 c\u1ea7n c\u00e1c lo\u1ea1i v\u1eadt li\u1ec7u kh\u00e1c nhau khi n\u1ed3ng \u0111\u1ed9, nhi\u1ec7t \u0111\u1ed9, \u0111i\u1ec1u ki\u1ec7n s\u1ee5c kh\u00ed ho\u1eb7c c\u00e1c th\u00e0nh ph\u1ea7n ph\u1ee5 c\u1ee7a ch\u00fang kh\u00e1c nhau. Do \u0111\u00f3, vi\u1ec7c l\u1ef1a ch\u1ecdn <strong>Van cho ng\u00e0nh h\u00f3a ch\u1ea5t tinh khi\u1ebft<\/strong> c\u1ea7n d\u1ef1a tr\u00ean to\u00e0n b\u1ed9 d\u00f2ng ch\u1ea5t l\u1ecfng trong quy tr\u00ecnh.<\/p>\n<p class=\"translation-block\" style=\"margin: 0 0 12px;\">Tr\u01b0\u1edbc khi l\u1ef1a ch\u1ecdn van b\u01b0\u1edbm d\u00f9ng trong quy tr\u00ecnh h\u00f3a h\u1ecdc, \u0111\u1ed9i ng\u0169 k\u1ef9 s\u01b0 c\u1ea7n xem x\u00e9t:<\/p>\n<ul style=\"margin: 0 0 22px; padding-left: 24px;\">\n<li class=\"translation-block\" style=\"margin-bottom: 7px;\">Ph\u01b0\u01a1ng ti\u1ec7n ch\u00ednh v\u00e0 t\u1ea5t c\u1ea3 c\u00e1c th\u00e0nh ph\u1ea7n ph\u1ee5<\/li>\n<li class=\"translation-block\" style=\"margin-bottom: 7px;\">N\u1ed3ng \u0111\u1ed9 t\u1ed1i thi\u1ec3u, b\u00ecnh th\u01b0\u1eddng v\u00e0 t\u1ed1i \u0111a<\/li>\n<li class=\"translation-block\" style=\"margin-bottom: 7px;\">S\u1ef1 hi\u1ec7n di\u1ec7n c\u1ee7a clorua, florua, ch\u1ea5t r\u1eafn ho\u1eb7c ch\u1ea5t x\u00fac t\u00e1c<\/li>\n<li class=\"translation-block\" style=\"margin-bottom: 7px;\">Kh\u1ea3 n\u0103ng k\u1ebft tinh, tr\u00f9ng h\u1ee3p ho\u1eb7c \u0111\u00f3ng c\u1eb7n<\/li>\n<li class=\"translation-block\" style=\"margin-bottom: 7px;\">H\u00f3a ch\u1ea5t d\u00f9ng \u0111\u1ec3 l\u00e0m s\u1ea1ch, kh\u1eed tr\u00f9ng v\u00e0 r\u1eeda tr\u00f4i<\/li>\n<li class=\"translation-block\" style=\"margin-bottom: 7px;\">C\u00e1c \u0111i\u1ec1u ki\u1ec7n b\u00ecnh th\u01b0\u1eddng v\u00e0 c\u00e1c \u0111i\u1ec1u ki\u1ec7n c\u00f3 th\u1ec3 n\u1eb1m ngo\u00e0i th\u00f4ng s\u1ed1 k\u1ef9 thu\u1eadt<\/li>\n<\/ul>\n<h3 class=\"translation-block\" style=\"margin: 30px 0 12px; line-height: 1.35;\">2. Nhi\u1ec7t \u0111\u1ed9 v\u00e0 \u00e1p su\u1ea5t ho\u1ea1t \u0111\u1ed9ng<\/h3>\n<p class=\"translation-block\" style=\"margin: 0 0 18px;\">Nhi\u1ec7t \u0111\u1ed9 \u1ea3nh h\u01b0\u1edfng \u0111\u1ebfn t\u1ed1c \u0111\u1ed9 \u0103n m\u00f2n, hi\u1ec7u su\u1ea5t van, tu\u1ed5i th\u1ecd v\u1eadt li\u1ec7u l\u00e0m k\u00edn, m\u00f4-men xo\u1eafn c\u1ee7a b\u1ed9 truy\u1ec1n \u0111\u1ed9ng, \u0111\u1ed9 b\u1ec1n l\u1edbp ph\u1ee7 v\u00e0 \u0111\u1ed9 b\u1ec1n c\u01a1 h\u1ecdc. \u00c1p su\u1ea5t v\u00e0 ch\u00eanh l\u1ec7ch \u00e1p su\u1ea5t \u1ea3nh h\u01b0\u1edfng \u0111\u1ebfn th\u00f4ng s\u1ed1 k\u1ef9 thu\u1eadt c\u1ee7a th\u00e2n van, \u0111\u1ed9 b\u1ec1n \u0111\u0129a van, thi\u1ebft k\u1ebf tr\u1ee5c, t\u1ea3i tr\u1ecdng l\u00e0m k\u00edn v\u00e0 k\u00edch th\u01b0\u1edbc b\u1ed9 truy\u1ec1n \u0111\u1ed9ng.<\/p>\n<p class=\"translation-block\" style=\"margin: 0 0 18px;\">Th\u00f4ng s\u1ed1 k\u1ef9 thu\u1eadt c\u1ee7a van c\u1ea7n bao g\u1ed3m c\u1ea3 \u0111i\u1ec1u ki\u1ec7n v\u1eadn h\u00e0nh b\u00ecnh th\u01b0\u1eddng l\u1eabn c\u00e1c gi\u1edbi h\u1ea1n thi\u1ebft k\u1ebf t\u1ed1i \u0111a. Ngo\u00e0i ra, c\u0169ng c\u1ea7n xem x\u00e9t c\u00e1c y\u1ebfu t\u1ed1 nh\u01b0 kh\u1edfi \u0111\u1ed9ng, ng\u1eebng ho\u1ea1t \u0111\u1ed9ng, v\u1eadn h\u00e0nh trong m\u00f4i tr\u01b0\u1eddng ch\u00e2n kh\u00f4ng, l\u00e0m s\u1ea1ch b\u1eb1ng h\u01a1i n\u01b0\u1edbc, chu k\u1ef3 nhi\u1ec7t, c\u00e1c t\u00ecnh hu\u1ed1ng kh\u1ea9n c\u1ea5p v\u00e0 nh\u1eefng dao \u0111\u1ed9ng \u00e1p su\u1ea5t t\u1ea1m th\u1eddi.<\/p>\n<h3 class=\"translation-block\" style=\"margin: 30px 0 12px; line-height: 1.35;\">3. Thi\u1ebft k\u1ebf van b\u01b0\u1edbm<\/h3>\n<p class=\"translation-block\" style=\"margin: 0 0 18px;\">C\u00e1c c\u1ea5u tr\u00fac van b\u01b0\u1edbm kh\u00e1c nhau mang l\u1ea1i c\u00e1c m\u1ee9c \u0111\u1ed9 k\u00edn kh\u00edt, hi\u1ec7u su\u1ea5t \u0111i\u1ec1u khi\u1ec3n, tu\u1ed5i th\u1ecd chu k\u1ef3 v\u00e0 kh\u1ea3 n\u0103ng ch\u1ed1ng m\u00e0i m\u00f2n kh\u00e1c nhau. C\u1ea5u tr\u00fac \u0111\u01b0\u1ee3c l\u1ef1a ch\u1ecdn c\u1ea7n ph\u00f9 h\u1ee3p v\u1edbi \u0111i\u1ec1u ki\u1ec7n v\u1eadn h\u00e0nh th\u1ef1c t\u1ebf c\u1ee7a <strong>Van cho ng\u00e0nh h\u00f3a ch\u1ea5t tinh khi\u1ebft<\/strong>.<\/p>\n<ul style=\"margin: 0 0 22px; padding-left: 24px;\">\n<li class=\"translation-block\" style=\"margin-bottom: 9px;\"><strong>Van b\u01b0\u1edbm \u0111\u1ed3ng t\u00e2m:<\/strong> th\u01b0\u1eddng \u0111\u01b0\u1ee3c l\u1ef1a ch\u1ecdn cho c\u00e1c \u1ee9ng d\u1ee5ng trong l\u0129nh v\u1ef1c ti\u1ec7n \u00edch v\u00e0 c\u00e1c \u1ee9ng d\u1ee5ng c\u00f3 t\u1ea3i tr\u1ecdng v\u1eeba ph\u1ea3i.<\/li>\n<li class=\"translation-block\" style=\"margin-bottom: 9px;\"><strong>Van b\u01b0\u1edbm hai \u0111i\u1ec3m b\u00f9:<\/strong> gi\u00fap gi\u1ea3m ti\u1ebfp x\u00fac gi\u1eefa van v\u00e0 \u0111\u1ebf trong qu\u00e1 tr\u00ecnh m\u1edf v\u00e0 \u0111\u00f3ng, t\u1eeb \u0111\u00f3 g\u00f3p ph\u1ea7n gi\u1ea3m ma s\u00e1t, m\u00e0i m\u00f2n v\u00e0 m\u00f4-men xo\u1eafn v\u1eadn h\u00e0nh.<\/li>\n<li class=\"translation-block\" style=\"margin-bottom: 9px;\"><strong>Van b\u01b0\u1edbm ba \u0111\u1ed9 l\u1ec7ch:<\/strong> s\u1eed d\u1ee5ng m\u1ed9t \u0111\u1ed9 l\u1ec7ch h\u00ecnh h\u1ecdc b\u1ed5 sung v\u00e0 th\u01b0\u1eddng \u0111\u01b0\u1ee3c xem x\u00e9t s\u1eed d\u1ee5ng trong c\u00e1c \u1ee9ng d\u1ee5ng c\u00f3 nhi\u1ec7t \u0111\u1ed9 cao, \u00e1p su\u1ea5t cao ho\u1eb7c c\u00f3 \u0111\u1ec7m kim lo\u1ea1i.<\/li>\n<li class=\"translation-block\" style=\"margin-bottom: 9px;\"><strong>Van b\u01b0\u1edbm c\u00f3 l\u1edbp l\u00f3t:<\/strong> c\u00e1ch ly c\u00e1c b\u1ed9 ph\u1eadn kim lo\u1ea1i \u0111\u01b0\u1ee3c ch\u1ec9 \u0111\u1ecbnh kh\u1ecfi m\u00f4i tr\u01b0\u1eddng qu\u00e1 tr\u00ecnh \u0103n m\u00f2n th\u00f4ng qua m\u1ed9t h\u1ec7 th\u1ed1ng l\u1edbp l\u00f3t ph\u00f9 h\u1ee3p.<\/li>\n<\/ul>\n<p class=\"translation-block\" style=\"margin: 0 0 18px;\">Thi\u1ebft k\u1ebf cu\u1ed1i c\u00f9ng ph\u1ee5 thu\u1ed9c v\u00e0o c\u00e1c y\u00eau c\u1ea7u v\u1ec1 r\u00f2 r\u1ec9, t\u1ea7n su\u1ea5t chu k\u1ef3, nhi\u1ec7t \u0111\u1ed9 qu\u00e1 tr\u00ecnh, ch\u00eanh l\u1ec7ch \u00e1p su\u1ea5t, \u0111\u1ed9 s\u1ea1ch c\u1ee7a m\u00f4i tr\u01b0\u1eddng, h\u01b0\u1edbng l\u1eafp \u0111\u1eb7t v\u00e0 chi\u1ebfn l\u01b0\u1ee3c b\u1ea3o tr\u00ec.<\/p>\n<h3 class=\"translation-block\" style=\"margin: 30px 0 12px; line-height: 1.35;\">4. V\u1eadt li\u1ec7u l\u00e0m gh\u1ebf, \u0111\u00f3ng g\u00f3i v\u00e0 ni\u00eam phong<\/h3>\n<p class=\"translation-block\" style=\"margin: 0 0 18px;\">Th\u00e2n van c\u00f3 th\u1ec3 c\u00f3 kh\u1ea3 n\u0103ng ch\u1ed1ng \u0103n m\u00f2n \u0111\u1ee7 t\u1ed1t, trong khi \u0111\u00f3 c\u00e1c b\u1ed9 ph\u1eadn nh\u01b0 \u0111\u1ebf van, gio\u0103ng, v\u00f2ng O, \u1ed5 tr\u1ee5c ho\u1eb7c c\u00e1c b\u1ed9 ph\u1eadn c\u1ee7a tr\u1ee5c van l\u1ea1i b\u1ecb h\u1ecfng s\u1edbm. Do \u0111\u00f3, m\u1ecdi b\u1ed9 ph\u1eadn ti\u1ebfp x\u00fac v\u1edbi ch\u1ea5t l\u1ecfng, c\u00f3 ch\u1ee9c n\u0103ng l\u00e0m k\u00edn v\u00e0 gi\u1eef \u00e1p su\u1ea5t \u0111\u1ec1u c\u1ea7n \u0111\u01b0\u1ee3c \u0111\u00e1nh gi\u00e1 nh\u01b0 m\u1ed9t ph\u1ea7n c\u1ee7a c\u1ee5m van ho\u00e0n ch\u1ec9nh.<\/p>\n<p class=\"translation-block\" style=\"margin: 0 0 18px;\">T\u00f9y thu\u1ed9c v\u00e0o quy tr\u00ecnh, v\u1eadt li\u1ec7u l\u00e0m k\u00edn c\u00f3 th\u1ec3 bao g\u1ed3m PTFE, PTFE gia c\u1ed1, PFA, m\u1ed9t s\u1ed1 lo\u1ea1i cao su t\u1ed5ng h\u1ee3p, than ch\u00ec ho\u1eb7c \u0111\u1ebf kim lo\u1ea1i. Ph\u1ea3i ki\u1ec3m tra t\u00ednh t\u01b0\u01a1ng th\u00edch d\u1ef1a tr\u00ean n\u1ed3ng \u0111\u1ed9 h\u00f3a ch\u1ea5t, \u00e1p su\u1ea5t, nhi\u1ec7t \u0111\u1ed9 v\u00e0 quy tr\u00ecnh l\u00e0m s\u1ea1ch th\u1ef1c t\u1ebf.<\/p>\n<p class=\"translation-block\" style=\"margin: 0 0 18px;\">\u0110\u1ed1i v\u1edbi c\u00e1c ch\u1ea5t l\u1ecfng d\u1ec5 bay h\u01a1i, \u0111\u1ed9c h\u1ea1i, c\u00f3 m\u00f9i ho\u1eb7c nh\u1ea1y c\u1ea3m v\u1edbi m\u00f4i tr\u01b0\u1eddng, c\u1ea7n quy \u0111\u1ecbnh r\u00f5 thi\u1ebft k\u1ebf l\u00e0m k\u00edn th\u00e2n van v\u00e0 c\u00e1c y\u00eau c\u1ea7u v\u1ec1 ph\u00e1t th\u1ea3i kh\u00f4ng ki\u1ec3m so\u00e1t ngay t\u1eeb giai \u0111o\u1ea1n l\u1eadp b\u00e1o gi\u00e1 k\u1ef9 thu\u1eadt.<\/p>\n<h3 class=\"translation-block\" style=\"margin: 30px 0 12px; line-height: 1.35;\">5. Y\u00eau c\u1ea7u v\u1ec1 \u0111i\u1ec1u khi\u1ec3n l\u01b0u l\u01b0\u1ee3ng v\u00e0 t\u1ef1 \u0111\u1ed9ng h\u00f3a<\/h3>\n<p class=\"translation-block\" style=\"margin: 0 0 18px;\">C\u00e1c nh\u00e0 m\u00e1y h\u00f3a ch\u1ea5t tinh ch\u1ebf th\u01b0\u1eddng s\u1eed d\u1ee5ng van t\u1ef1 \u0111\u1ed9ng cho c\u00e1c c\u00f4ng \u0111o\u1ea1n n\u1ea1p nguy\u00ean li\u1ec7u theo m\u1ebb, c\u1ea5p nguy\u00ean li\u1ec7u v\u00e0o b\u00ecnh ph\u1ea3n \u1ee9ng, \u0111\u01b0\u1eddng \u1ed1ng chuy\u1ec3n t\u1ea3i, chu tr\u00ecnh l\u00e0m s\u1ea1ch, x\u1ea3 s\u1ea3n ph\u1ea9m v\u00e0 c\u00e1ch ly kh\u1ea9n c\u1ea5p. K\u00edch th\u01b0\u1edbc c\u1ee7a b\u1ed9 truy\u1ec1n \u0111\u1ed9ng c\u1ea7n \u0111\u01b0\u1ee3c l\u1ef1a ch\u1ecdn d\u1ef1a tr\u00ean m\u00f4-men xo\u1eafn c\u1ee7a van, \u00e1p su\u1ea5t ch\u00eanh l\u1ec7ch, t\u1ed1c \u0111\u1ed9 v\u1eadn h\u00e0nh, h\u1ec7 s\u1ed1 an to\u00e0n, t\u1ea7n su\u1ea5t chu k\u1ef3 v\u00e0 ngu\u1ed3n \u0111i\u1ec7n s\u1eb5n c\u00f3.<\/p>\n<p class=\"translation-block\" style=\"margin: 0 0 12px;\">C\u00e1c t\u00f9y ch\u1ecdn ph\u1ed5 bi\u1ebfn v\u1ec1 b\u1ed9 truy\u1ec1n \u0111\u1ed9ng v\u00e0 h\u1ec7 th\u1ed1ng \u0111i\u1ec1u khi\u1ec3n bao g\u1ed3m:<\/p>\n<ul style=\"margin: 0 0 22px; padding-left: 24px;\">\n<li class=\"translation-block\" style=\"margin-bottom: 7px;\">B\u1ed9 truy\u1ec1n \u0111\u1ed9ng kh\u00ed n\u00e9n hai chi\u1ec1u<\/li>\n<li class=\"translation-block\" style=\"margin-bottom: 7px;\">B\u1ed9 truy\u1ec1n \u0111\u1ed9ng kh\u00ed n\u00e9n c\u00f3 c\u01a1 ch\u1ebf t\u1ef1 h\u1ed3i v\u1ecb b\u1eb1ng l\u00f2 xo<\/li>\n<li class=\"translation-block\" style=\"margin-bottom: 7px;\">B\u1ed9 truy\u1ec1n \u0111\u1ed9ng \u0111i\u1ec7n<\/li>\n<li class=\"translation-block\" style=\"margin-bottom: 7px;\">B\u1ed9 \u0111\u1ecbnh v\u1ecb \u0111i\u1ec7n-kh\u00ed n\u00e9n<\/li>\n<li class=\"translation-block\" style=\"margin-bottom: 7px;\">C\u00f4ng t\u1eafc gi\u1edbi h\u1ea1n v\u00e0 t\u00edn hi\u1ec7u ph\u1ea3n h\u1ed3i v\u1ecb tr\u00ed<\/li>\n<li class=\"translation-block\" style=\"margin-bottom: 7px;\">Van \u0111i\u1ec7n t\u1eeb v\u00e0 b\u1ed9 l\u1ecdc \u0111i\u1ec1u \u00e1p<\/li>\n<li class=\"translation-block\" style=\"margin-bottom: 7px;\">C\u1ea5u h\u00ecnh \u201cm\u1edf khi h\u1ecfng\u201d, \u201c\u0111\u00f3ng khi h\u1ecfng\u201d ho\u1eb7c \u201cgi\u1eef nguy\u00ean tr\u1ea1ng th\u00e1i khi h\u1ecfng\u201d<\/li>\n<\/ul>\n<p class=\"translation-block\" style=\"margin: 0 0 18px;\">\u0110\u1ed1i v\u1edbi d\u1ecbch v\u1ee5 \u0111i\u1ec1u ch\u1ec9nh, c\u00e1c y\u1ebfu t\u1ed1 nh\u01b0 \u0111\u1eb7c t\u00ednh van, ph\u1ea3n \u1ee9ng c\u1ee7a b\u1ed9 truy\u1ec1n \u0111\u1ed9ng, \u0111\u1ed9 ch\u00ednh x\u00e1c c\u1ee7a b\u1ed9 \u0111\u1ecbnh v\u1ecb, d\u1ea3i \u0111i\u1ec1u khi\u1ec3n y\u00eau c\u1ea7u v\u00e0 h\u00e0nh vi \u00e1p su\u1ea5t c\u1ee7a h\u1ec7 th\u1ed1ng c\u1ea7n \u0111\u01b0\u1ee3c \u0111\u00e1nh gi\u00e1 nh\u01b0 m\u1ed9t t\u1ed5ng th\u1ec3 th\u1ed1ng nh\u1ea5t.<\/p>\n<h3 class=\"translation-block\" style=\"margin: 30px 0 12px; line-height: 1.35;\">6. \u0110\u1ed9 tinh khi\u1ebft c\u1ee7a s\u1ea3n ph\u1ea9m, kh\u1ea3 n\u0103ng l\u00e0m s\u1ea1ch v\u00e0 nguy c\u01a1 nhi\u1ec5m b\u1ea9n<\/h3>\n<p class=\"translation-block\" style=\"margin: 0 0 18px;\">M\u1ed9t s\u1ed1 s\u1ea3n ph\u1ea9m h\u00f3a ch\u1ea5t tinh khi\u1ebft c\u00f3 c\u00e1c gi\u1edbi h\u1ea1n nghi\u00eam ng\u1eb7t v\u1ec1 \u00f4 nhi\u1ec5m kim lo\u1ea1i, \u00f4 nhi\u1ec5m ch\u00e9o gi\u1eefa c\u00e1c l\u00f4, th\u1ec3 t\u00edch ch\u1ebft v\u00e0 l\u01b0\u1ee3ng nguy\u00ean li\u1ec7u c\u00f2n s\u00f3t l\u1ea1i trong qu\u00e1 tr\u00ecnh s\u1ea3n xu\u1ea5t. Do \u0111\u00f3, c\u00e1c y\u1ebfu t\u1ed1 nh\u01b0 khoang van, t\u00ecnh tr\u1ea1ng b\u1ec1 m\u1eb7t, h\u00ecnh d\u1ea1ng gh\u1ebf van, h\u1ec7 th\u1ed1ng tho\u00e1t n\u01b0\u1edbc, kh\u1ea3 n\u0103ng x\u1ea3 r\u1eeda v\u00e0 ph\u01b0\u01a1ng ph\u00e1p l\u00e0m s\u1ea1ch c\u00f3 th\u1ec3 \u1ea3nh h\u01b0\u1edfng \u0111\u1ebfn ch\u1ea5t l\u01b0\u1ee3ng s\u1ea3n ph\u1ea9m.<\/p>\n<p class=\"translation-block\" style=\"margin: 0 0 12px;\">Trong nh\u1eefng tr\u01b0\u1eddng h\u1ee3p m\u00e0 v\u1ea5n \u0111\u1ec1 v\u1ec7 sinh l\u00e0 y\u1ebfu t\u1ed1 then ch\u1ed1t, ng\u01b0\u1eddi mua c\u1ea7n x\u00e1c \u0111\u1ecbnh:<\/p>\n<ul style=\"margin: 0 0 22px; padding-left: 24px;\">\n<li class=\"translation-block\" style=\"margin-bottom: 7px;\">Y\u00eau c\u1ea7u v\u1ec1 t\u00ecnh tr\u1ea1ng b\u1ec1 m\u1eb7t b\u00ean trong<\/li>\n<li class=\"translation-block\" style=\"margin-bottom: 7px;\">Th\u1ec3 t\u00edch gi\u1eef l\u1ea1i ch\u1ea5p nh\u1eadn \u0111\u01b0\u1ee3c v\u00e0 kh\u00f4ng gian ch\u1ebft<\/li>\n<li class=\"translation-block\" style=\"margin-bottom: 7px;\">C\u00e1c quy tr\u00ecnh l\u00e0m s\u1ea1ch, x\u1ea3 r\u1eeda ho\u1eb7c ti\u1ec7t tr\u00f9ng<\/li>\n<li class=\"translation-block\" style=\"margin-bottom: 7px;\">C\u00e1c ch\u1ea5t b\u00f4i tr\u01a1n v\u00e0 v\u1eadt li\u1ec7u l\u00e0m k\u00edn b\u1ecb c\u1ea5m<\/li>\n<li class=\"translation-block\" style=\"margin-bottom: 7px;\">C\u00e1c y\u00eau c\u1ea7u v\u1ec1 truy xu\u1ea5t ngu\u1ed3n g\u1ed1c nguy\u00ean li\u1ec7u<\/li>\n<li class=\"translation-block\" style=\"margin-bottom: 7px;\">C\u00e1c y\u00eau c\u1ea7u \u0111\u1eb7c bi\u1ec7t v\u1ec1 \u0111\u00f3ng g\u00f3i v\u00e0 b\u1ea3o qu\u1ea3n<\/li>\n<\/ul>\n<h3 class=\"translation-block\" style=\"margin: 30px 0 12px; line-height: 1.35;\">7. Chi ph\u00ed v\u00f2ng \u0111\u1eddi v\u00e0 kh\u1ea3 n\u0103ng b\u1ea3o tr\u00ec<\/h3>\n<p class=\"translation-block\" style=\"margin: 0 0 18px;\">Gi\u00e1 van ban \u0111\u1ea7u th\u1ea5p nh\u1ea5t kh\u00f4ng ph\u1ea3i l\u00fac n\u00e0o c\u0169ng d\u1eabn \u0111\u1ebfn chi ph\u00ed d\u1ef1 \u00e1n th\u1ea5p nh\u1ea5t. Hi\u1ec7n t\u01b0\u1ee3ng \u0103n m\u00f2n s\u1edbm, h\u01b0 h\u1ecfng \u0111\u1ebf van, h\u1ecfng b\u1ed9 truy\u1ec1n \u0111\u1ed9ng, r\u00f2 r\u1ec9 trong qu\u00e1 tr\u00ecnh v\u1eadn h\u00e0nh v\u00e0 c\u00e1c \u0111\u1ee3t ng\u1eebng ho\u1ea1t \u0111\u1ed9ng ngo\u00e0i k\u1ebf ho\u1ea1ch c\u00f3 th\u1ec3 g\u00e2y ra chi ph\u00ed cao h\u01a1n \u0111\u00e1ng k\u1ec3 so v\u1edbi gi\u00e1 ban \u0111\u1ea7u c\u1ee7a van.<\/p>\n<p class=\"translation-block\" style=\"margin: 0 0 12px;\">M\u1ed9t \u0111\u00e1nh gi\u00e1 v\u00f2ng \u0111\u1eddi \u0111\u1ed1i v\u1edbi <strong>Van trong ng\u00e0nh h\u00f3a ch\u1ea5t tinh khi\u1ebft<\/strong> c\u1ea7n xem x\u00e9t c\u00e1c y\u1ebfu t\u1ed1 sau:<\/p>\n<ul style=\"margin: 0 0 22px; padding-left: 24px;\">\n<li class=\"translation-block\" style=\"margin-bottom: 7px;\">Tu\u1ed5i th\u1ecd d\u1ef1 ki\u1ebfn<\/li>\n<li class=\"translation-block\" style=\"margin-bottom: 7px;\">T\u1ea7n s\u1ed1 chu k\u1ef3 van<\/li>\n<li class=\"translation-block\" style=\"margin-bottom: 7px;\">Kho\u1ea3ng th\u1eddi gian thay th\u1ebf v\u00e0 ng\u1eebng ho\u1ea1t \u0111\u1ed9ng<\/li>\n<li class=\"translation-block\" style=\"margin-bottom: 7px;\">T\u00ecnh tr\u1ea1ng s\u1eb5n c\u00f3 c\u1ee7a gh\u1ebf, v\u1eadt li\u1ec7u \u0111\u00f3ng g\u00f3i v\u00e0 ph\u1ee5 t\u00f9ng thay th\u1ebf<\/li>\n<li class=\"translation-block\" style=\"margin-bottom: 7px;\">D\u1ec5 d\u00e0ng b\u1ea3o tr\u00ec b\u1ed9 truy\u1ec1n \u0111\u1ed9ng v\u00e0 h\u1ec7 th\u1ed1ng l\u00e0m k\u00edn<\/li>\n<li class=\"translation-block\" style=\"margin-bottom: 7px;\">Thi\u1ec7t h\u1ea1i v\u1ec1 s\u1ea3n l\u01b0\u1ee3ng trong th\u1eddi gian ng\u1eebng ho\u1ea1t \u0111\u1ed9ng<\/li>\n<li class=\"translation-block\" style=\"margin-bottom: 7px;\">H\u1eadu qu\u1ea3 v\u1ec1 m\u00f4i tr\u01b0\u1eddng v\u00e0 an to\u00e0n do r\u00f2 r\u1ec9 g\u00e2y ra<\/li>\n<\/ul>\n<h2 class=\"translation-block\" style=\"margin: 42px 0 15px; line-height: 1.3;\">V\u1eadt li\u1ec7u \u0111\u1eb7c bi\u1ec7t d\u00f9ng cho van trong ng\u00e0nh h\u00f3a ch\u1ea5t tinh khi\u1ebft<\/h2>\n<p class=\"translation-block\" style=\"margin: 0 0 18px;\">JST Valve cung c\u1ea5p <strong>van cho ng\u00e0nh h\u00f3a ch\u1ea5t tinh khi\u1ebft<\/strong> \u0111\u01b0\u1ee3c ch\u1ebf t\u1ea1o t\u1eeb nhi\u1ec1u h\u1ec7 v\u1eadt li\u1ec7u h\u1ee3p kim \u0111\u1eb7c bi\u1ec7t v\u00e0 ch\u1ed1ng \u0103n m\u00f2n. T\u00ednh t\u01b0\u01a1ng th\u00edch v\u1eadt li\u1ec7u cu\u1ed1i c\u00f9ng ph\u1ea3i lu\u00f4n \u0111\u01b0\u1ee3c x\u00e1c nh\u1eadn d\u1ef1a tr\u00ean d\u1eef li\u1ec7u quy tr\u00ecnh \u0111\u1ea7y \u0111\u1ee7.<\/p>\n<p><!-- Responsive table: full grid on desktop\/iPad and horizontal swipe on mobile --><\/p>\n<div aria-label=\"V\u1eadt li\u1ec7u h\u1ee3p kim \u0111\u1eb7c bi\u1ec7t d\u00f9ng cho van trong ng\u00e0nh h\u00f3a ch\u1ea5t tinh khi\u1ebft\" role=\"region\" style=\"width: 100%; max-width: 100%; margin: 28px 0 8px; overflow-x: auto; -webkit-overflow-scrolling: touch; border: 2px solid #2f3742; border-radius: 6px; background: #ffffff; box-sizing: border-box;\" tabindex=\"0\">\n<table style=\"width: 100% !important; min-width: 850px; margin: 0 !important; border-collapse: collapse !important; border-spacing: 0 !important; table-layout: fixed; background: #ffffff; color: #222222; font-size: 15px; line-height: 1.55;\">\n<caption class=\"translation-block\" style=\"padding: 16px 18px; border-bottom: 2px solid #2f3742 !important; background: #eef1f4; color: #18212d; font-size: 18px; font-weight: bold; line-height: 1.4; text-align: left; caption-side: top;\">V\u1eadt li\u1ec7u h\u1ee3p kim \u0111\u1eb7c bi\u1ec7t d\u00f9ng cho van trong ng\u00e0nh h\u00f3a ch\u1ea5t tinh khi\u1ebft<\/caption>\n<thead>\n<tr>\n<th class=\"translation-block\" scope=\"col\" style=\"width: 23%; padding: 14px 16px; border: 1px solid #2f3742 !important; background: #dfe5ea; color: #17202a; font-weight: bold; text-align: left; vertical-align: middle;\">Nh\u00f3m v\u1eadt li\u1ec7u<\/th>\n<th class=\"translation-block\" scope=\"col\" style=\"width: 41%; padding: 14px 16px; border: 1px solid #2f3742 !important; background: #dfe5ea; color: #17202a; font-weight: bold; text-align: left; vertical-align: middle;\">C\u00e1c y\u1ebfu t\u1ed1 c\u1ea7n xem x\u00e9t khi l\u1ef1a ch\u1ecdn th\u00f4ng th\u01b0\u1eddng<\/th>\n<th class=\"translation-block\" scope=\"col\" style=\"width: 36%; padding: 14px 16px; border: 1px solid #2f3742 !important; background: #dfe5ea; color: #17202a; font-weight: bold; text-align: left; vertical-align: middle;\">C\u00e1c gi\u1ea3i ph\u00e1p s\u1ea3n ph\u1ea9m van c\u1ee7a JST<\/th>\n<\/tr>\n<\/thead>\n<tbody>\n<tr style=\"background: #ffffff;\">\n<td class=\"translation-block\" style=\"padding: 14px 16px; border: 1px solid #2f3742 !important; font-weight: bold; text-align: left; vertical-align: top; overflow-wrap: break-word;\">Th\u00e9p kh\u00f4ng g\u1ec9 v\u00e0 th\u00e9p si\u00eau austenit<\/td>\n<td class=\"translation-block\" style=\"padding: 14px 16px; border: 1px solid #2f3742 !important; text-align: left; vertical-align: top; overflow-wrap: break-word;\">\u0110\u01b0\u1ee3c xem x\u00e9t s\u1eed d\u1ee5ng cho c\u00e1c c\u00f4ng vi\u1ec7c h\u00f3a ch\u1ea5t n\u00f3i chung v\u00e0 c\u00e1c \u1ee9ng d\u1ee5ng \u0111\u00f2i h\u1ecfi kh\u1ea3 n\u0103ng ch\u1ed1ng \u0103n m\u00f2n cao h\u01a1n so v\u1edbi c\u00e1c lo\u1ea1i th\u00e9p kh\u00f4ng g\u1ec9 th\u00f4ng th\u01b0\u1eddng.<\/td>\n<td class=\"translation-block\" style=\"padding: 14px 16px; border: 1px solid #2f3742 !important; text-align: left; vertical-align: top; overflow-wrap: break-word;\">Van b\u01b0\u1edbm b\u1eb1ng th\u00e9p kh\u00f4ng g\u1ec9 v\u00e0 th\u00e9p si\u00eau austenit d\u00f9ng trong ch\u1ebf bi\u1ebfn h\u00f3a ch\u1ea5t v\u00e0 c\u00e1c h\u1ec7 th\u1ed1ng ch\u1ea5t l\u1ecfng c\u00f4ng nghi\u1ec7p.<\/td>\n<\/tr>\n<tr style=\"background: #f5f7f8;\">\n<td class=\"translation-block\" style=\"padding: 14px 16px; border: 1px solid #2f3742 !important; font-weight: bold; text-align: left; vertical-align: top; overflow-wrap: break-word;\">Th\u00e9p kh\u00f4ng g\u1ec9 Duplex v\u00e0 Super Duplex<\/td>\n<td class=\"translation-block\" style=\"padding: 14px 16px; border: 1px solid #2f3742 !important; text-align: left; vertical-align: top; overflow-wrap: break-word;\">\u0110\u01b0\u1ee3c xem x\u00e9t trong c\u00e1c tr\u01b0\u1eddng h\u1ee3p m\u00e0 kh\u1ea3 n\u0103ng ch\u1ed1ng clorua, \u0111\u1ed9 b\u1ec1n c\u01a1 h\u1ecdc v\u00e0 kh\u1ea3 n\u0103ng ch\u1ed1ng x\u00f3i m\u00f2n-\u0103n m\u00f2n l\u00e0 nh\u1eefng y\u1ebfu t\u1ed1 quan tr\u1ecdng.<\/td>\n<td class=\"translation-block\" style=\"padding: 14px 16px; border: 1px solid #2f3742 !important; text-align: left; vertical-align: top; overflow-wrap: break-word;\">Van b\u01b0\u1edbm lo\u1ea1i Duplex v\u00e0 Super Duplex d\u00f9ng cho c\u00e1c h\u1ec7 th\u1ed1ng h\u00f3a ch\u1ea5t, h\u00e0ng h\u1ea3i, kh\u1eed mu\u1ed1i v\u00e0 c\u00e1c h\u1ec7 th\u1ed1ng c\u00f3 ch\u1ee9a clorua.<\/td>\n<\/tr>\n<tr style=\"background: #ffffff;\">\n<td class=\"translation-block\" style=\"padding: 14px 16px; border: 1px solid #2f3742 !important; font-weight: bold; text-align: left; vertical-align: top; overflow-wrap: break-word;\">H\u1ee3p kim Hastelloy<\/td>\n<td class=\"translation-block\" style=\"padding: 14px 16px; border: 1px solid #2f3742 !important; text-align: left; vertical-align: top; overflow-wrap: break-word;\">C\u00e1c gi\u1ea3i ph\u00e1p ph\u00f9 h\u1ee3p v\u1edbi t\u1eebng c\u1ea5p \u0111\u1ed9 d\u00e0nh cho axit m\u1ea1nh, clorua, h\u1ed7n h\u1ee3p h\u00f3a ch\u1ea5t v\u00e0 m\u00f4i tr\u01b0\u1eddng \u0103n m\u00f2n nghi\u00eam tr\u1ecdng.<\/td>\n<td class=\"translation-block\" style=\"padding: 14px 16px; border: 1px solid #2f3742 !important; text-align: left; vertical-align: top; overflow-wrap: break-word;\">Van b\u01b0\u1edbm Hastelloy \u0111\u01b0\u1ee3c thi\u1ebft k\u1ebf d\u00e0nh ri\u00eang cho c\u00e1c \u1ee9ng d\u1ee5ng \u0111\u00f2i h\u1ecfi kh\u1eaft khe trong l\u0129nh v\u1ef1c h\u00f3a ch\u1ea5t tinh khi\u1ebft v\u00e0 ch\u1ebf bi\u1ebfn h\u00f3a ch\u1ea5t.<\/td>\n<\/tr>\n<tr style=\"background: #f5f7f8;\">\n<td class=\"translation-block\" style=\"padding: 14px 16px; border: 1px solid #2f3742 !important; font-weight: bold; text-align: left; vertical-align: top; overflow-wrap: break-word;\">H\u1ee3p kim titan<\/td>\n<td class=\"translation-block\" style=\"padding: 14px 16px; border: 1px solid #2f3742 !important; text-align: left; vertical-align: top; overflow-wrap: break-word;\">\u0110\u00e3 \u0111\u01b0\u1ee3c \u0111\u00e1nh gi\u00e1 \u0111\u1ed1i v\u1edbi c\u00e1c m\u00f4i tr\u01b0\u1eddng oxy h\u00f3a \u0111\u01b0\u1ee3c l\u1ef1a ch\u1ecdn, c\u00e1c ch\u1ea5t l\u1ecfng ch\u1ee9a clorua, n\u01b0\u1edbc bi\u1ec3n v\u00e0 c\u00e1c qu\u00e1 tr\u00ecnh h\u00f3a h\u1ecdc g\u00e2y \u0103n m\u00f2n.<\/td>\n<td class=\"translation-block\" style=\"padding: 14px 16px; border: 1px solid #2f3742 !important; text-align: left; vertical-align: top; overflow-wrap: break-word;\">Van b\u01b0\u1edbm titan \u0111\u00fac ho\u1eb7c r\u00e8n c\u00f3 s\u1eb5n v\u1edbi nhi\u1ec1u lo\u1ea1i ch\u1ea5t l\u01b0\u1ee3ng v\u00e0 c\u1ea5u h\u00ecnh t\u00f9y ch\u1ec9nh.<\/td>\n<\/tr>\n<tr style=\"background: #ffffff;\">\n<td class=\"translation-block\" style=\"padding: 14px 16px; border: 1px solid #2f3742 !important; font-weight: bold; text-align: left; vertical-align: top; overflow-wrap: break-word;\">H\u1ee3p kim Monel<\/td>\n<td class=\"translation-block\" style=\"padding: 14px 16px; border: 1px solid #2f3742 !important; text-align: left; vertical-align: top; overflow-wrap: break-word;\">\u0110\u01b0\u1ee3c s\u1eed d\u1ee5ng trong m\u1ed9t s\u1ed1 m\u00f4i tr\u01b0\u1eddng kh\u1eed nh\u1ea5t \u0111\u1ecbnh v\u00e0 m\u1ed9t s\u1ed1 c\u00f4ng \u0111o\u1ea1n li\u00ean quan \u0111\u1ebfn axit hydrofluoric, t\u00f9y thu\u1ed9c v\u00e0o k\u1ebft qu\u1ea3 \u0111\u00e1nh gi\u00e1 to\u00e0n di\u1ec7n v\u1ec1 t\u00ednh t\u01b0\u01a1ng th\u00edch v\u1edbi quy tr\u00ecnh.<\/td>\n<td class=\"translation-block\" style=\"padding: 14px 16px; border: 1px solid #2f3742 !important; text-align: left; vertical-align: top; overflow-wrap: break-word;\">Van b\u01b0\u1edbm Monel d\u00e0nh cho c\u00e1c \u1ee9ng d\u1ee5ng chuy\u00ean d\u1ee5ng trong l\u0129nh v\u1ef1c h\u00f3a ch\u1ea5t, h\u00e0ng h\u1ea3i, n\u01b0\u1edbc m\u1eb7n v\u00e0 \u0111i\u1ec1u ki\u1ec7n l\u00e0m vi\u1ec7c kh\u1eafc nghi\u1ec7t.<\/td>\n<\/tr>\n<tr style=\"background: #f5f7f8;\">\n<td class=\"translation-block\" style=\"padding: 14px 16px; border: 1px solid #2f3742 !important; font-weight: bold; text-align: left; vertical-align: top; overflow-wrap: break-word;\">Tantal v\u00e0 Zirconium<\/td>\n<td class=\"translation-block\" style=\"padding: 14px 16px; border: 1px solid #2f3742 !important; text-align: left; vertical-align: top; overflow-wrap: break-word;\">\u0110\u01b0\u1ee3c xem x\u00e9t s\u1eed d\u1ee5ng trong c\u00e1c \u0111i\u1ec1u ki\u1ec7n l\u00e0m vi\u1ec7c c\u00f3 m\u00f4i tr\u01b0\u1eddng axit kh\u1eafc nghi\u1ec7t v\u00e0 c\u00e1c quy tr\u00ecnh s\u1ea3n xu\u1ea5t c\u00f3 gi\u00e1 tr\u1ecb cao, n\u01a1i c\u00e1c h\u1ee3p kim th\u00f4ng th\u01b0\u1eddng kh\u00f4ng th\u1ec3 \u0111\u00e1p \u1ee9ng \u0111\u01b0\u1ee3c y\u00eau c\u1ea7u v\u1ec1 kh\u1ea3 n\u0103ng ch\u1ed1ng \u0103n m\u00f2n ho\u1eb7c tu\u1ed5i th\u1ecd ho\u1ea1t \u0111\u1ed9ng c\u1ea7n thi\u1ebft.<\/td>\n<td class=\"translation-block\" style=\"padding: 14px 16px; border: 1px solid #2f3742 !important; text-align: left; vertical-align: top; overflow-wrap: break-word;\">C\u00e1c gi\u1ea3i ph\u00e1p van tantali v\u00e0 zirconi \u0111\u01b0\u1ee3c thi\u1ebft k\u1ebf ri\u00eang cho m\u00f4i tr\u01b0\u1eddng qu\u00e1 tr\u00ecnh h\u00f3a ch\u1ea5t tinh khi\u1ebft c\u00f3 t\u00ednh \u0103n m\u00f2n cao.<\/td>\n<\/tr>\n<tr style=\"background: #ffffff;\">\n<td class=\"translation-block\" style=\"padding: 14px 16px; border: 1px solid #2f3742 !important; font-weight: bold; text-align: left; vertical-align: top; overflow-wrap: break-word;\">H\u1ee3p kim niken v\u00e0 Inconel<\/td>\n<td class=\"translation-block\" style=\"padding: 14px 16px; border: 1px solid #2f3742 !important; text-align: left; vertical-align: top; overflow-wrap: break-word;\">\u0110\u00e3 \u0111\u01b0\u1ee3c \u0111\u00e1nh gi\u00e1 v\u1ec1 kh\u1ea3 n\u0103ng ch\u1ecbu nhi\u1ec7t \u0111\u1ed9 cao, ch\u1ed1ng \u0103n m\u00f2n ki\u1ec1m, ch\u1ed1ng oxy h\u00f3a v\u00e0 c\u00e1c \u1ee9ng d\u1ee5ng h\u00f3a ch\u1ea5t chuy\u00ean d\u1ee5ng.<\/td>\n<td class=\"translation-block\" style=\"padding: 14px 16px; border: 1px solid #2f3742 !important; text-align: left; vertical-align: top; overflow-wrap: break-word;\">Van b\u01b0\u1edbm b\u1eb1ng h\u1ee3p kim niken v\u00e0 Inconel d\u00e0nh cho c\u00e1c \u0111i\u1ec1u ki\u1ec7n qu\u00e1 tr\u00ecnh h\u00f3a h\u1ecdc v\u00e0 nhi\u1ec7t \u0111\u1ed9 cao kh\u1eafc nghi\u1ec7t.<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<\/div>\n<p class=\"translation-block\" style=\"margin: 7px 0 24px; color: #666666; font-size: 13px; line-height: 1.5;\">Tr\u00ean thi\u1ebft b\u1ecb di \u0111\u1ed9ng, h\u00e3y vu\u1ed1t ngang \u0111\u1ec3 xem to\u00e0n b\u1ed9 b\u1ea3ng.<\/p>\n<div style=\"margin: 28px 0; padding: 20px 22px; border: 1px solid #d8d8d8; border-radius: 7px; box-sizing: border-box;\">\n<p class=\"translation-block\" style=\"margin: 0;\">Xem to\u00e0n b\u1ed9 <a href=\"https:\/\/jstvalve.com\/vi\/danh-muc-san-pham\/van-buom\/\" style=\"text-decoration: underline\"> d\u00f2ng van b\u01b0\u1edbm JST Valve <\/a> bao g\u1ed3m <a href=\"https:\/\/jstvalve.com\/vi\/san-pham\/van-buom-hastelloy\/\" style=\"text-decoration: underline\"> van b\u01b0\u1edbm Hastelloy <\/a><br \/>\n<a href=\"https:\/\/jstvalve.com\/vi\/san-pham\/van-buom-monel\/\" style=\"text-decoration: underline\"> Van b\u01b0\u1edbm Monel <\/a> v\u00e0 <a href=\"https:\/\/jstvalve.com\/vi\/san-pham\/van-buom-tantali\/\" style=\"text-decoration: underline\"> van b\u01b0\u1edbm tantalum <\/a><\/p>\n<\/div>\n<h2 class=\"translation-block\" style=\"margin: 42px 0 15px; line-height: 1.3;\">C\u00e1c \u1ee9ng d\u1ee5ng \u0111i\u1ec3n h\u00ecnh c\u1ee7a van trong ng\u00e0nh h\u00f3a ch\u1ea5t tinh khi\u1ebft<\/h2>\n<p class=\"translation-block\" style=\"margin: 0 0 12px;\">JST <strong>Van cho ng\u00e0nh h\u00f3a ch\u1ea5t tinh khi\u1ebft<\/strong> c\u00f3 th\u1ec3 \u0111\u01b0\u1ee3c thi\u1ebft k\u1ebf cho:<\/p>\n<ul style=\"margin: 0 0 22px; padding-left: 24px;\">\n<li class=\"translation-block\" style=\"margin-bottom: 7px;\">\u0110\u01b0\u1eddng \u1ed1ng c\u1ea5p v\u00e0 x\u1ea3 c\u1ee7a l\u00f2 ph\u1ea3n \u1ee9ng<\/li>\n<li class=\"translation-block\" style=\"margin-bottom: 7px;\">H\u1ec7 th\u1ed1ng chuy\u1ec3n t\u1ea3i axit v\u00e0 ki\u1ec1m<\/li>\n<li class=\"translation-block\" style=\"margin-bottom: 7px;\">L\u01b0u tr\u1eef v\u00e0 ph\u00e2n ph\u1ed1i dung m\u00f4i<\/li>\n<li class=\"translation-block\" style=\"margin-bottom: 7px;\">H\u1ec7 th\u1ed1ng s\u1ea3n xu\u1ea5t theo l\u00f4<\/li>\n<li class=\"translation-block\" style=\"margin-bottom: 7px;\">Chuy\u1ec3n h\u00f3a ch\u1ea5t \u1edf giai \u0111o\u1ea1n trung gian<\/li>\n<li class=\"translation-block\" style=\"margin-bottom: 7px;\">H\u1ec7 th\u1ed1ng c\u1ea5p n\u01b0\u1edbc v\u00e0 l\u00e0m m\u00e1t cho c\u00e1c c\u00f4ng tr\u00ecnh c\u00f4ng c\u1ed9ng<\/li>\n<li class=\"translation-block\" style=\"margin-bottom: 7px;\">\u0110\u01b0\u1eddng \u1ed1ng d\u1eabn n\u01b0\u1edbc mu\u1ed1i v\u00e0 dung d\u1ecbch mu\u1ed1i<\/li>\n<li class=\"translation-block\" style=\"margin-bottom: 7px;\">H\u1ec7 th\u1ed1ng kh\u00ed th\u1ea3i v\u00e0 h\u1ec7 th\u1ed1ng x\u1ea3 kh\u00ed qu\u00e1 tr\u00ecnh<\/li>\n<li class=\"translation-block\" style=\"margin-bottom: 7px;\">H\u1ec7 th\u1ed1ng trung h\u00f2a n\u01b0\u1edbc th\u1ea3i<\/li>\n<li class=\"translation-block\" style=\"margin-bottom: 7px;\">Thi\u1ebft b\u1ecb l\u1ecdc v\u00e0 t\u00e1ch<\/li>\n<li class=\"translation-block\" style=\"margin-bottom: 7px;\">C\u00e1ch ly b\u1ed3n ch\u1ee9a v\u00e0 n\u1ea1p s\u1ea3n ph\u1ea9m<\/li>\n<li class=\"translation-block\" style=\"margin-bottom: 7px;\">H\u1ec7 th\u1ed1ng l\u00e0m s\u1ea1ch v\u00e0 x\u1ea3 t\u1ef1 \u0111\u1ed9ng<\/li>\n<\/ul>\n<h2 class=\"translation-block\" style=\"margin: 42px 0 15px; line-height: 1.3;\">Khi n\u00e0o n\u00ean xem x\u00e9t s\u1eed d\u1ee5ng lo\u1ea1i van kh\u00e1c?<\/h2>\n<p class=\"translation-block\" style=\"margin: 0 0 18px;\">Van b\u01b0\u1edbm mang l\u1ea1i nh\u1eefng l\u1ee3i th\u1ebf quan tr\u1ecdng v\u1ec1 kh\u00f4ng gian, tr\u1ecdng l\u01b0\u1ee3ng v\u00e0 c\u00f4ng su\u1ea5t d\u00f2ng ch\u1ea3y, nh\u01b0ng vi\u1ec7c l\u1ef1a ch\u1ecdn m\u1ed9t c\u00e1ch c\u00f3 tr\u00e1ch nhi\u1ec7m c\u00e1c lo\u1ea1i <strong>van cho ng\u00e0nh h\u00f3a ch\u1ea5t tinh khi\u1ebft<\/strong> c\u0169ng \u0111\u00f2i h\u1ecfi ph\u1ea3i nh\u1eadn bi\u1ebft \u0111\u01b0\u1ee3c khi n\u00e0o m\u1ed9t thi\u1ebft k\u1ebf kh\u00e1c l\u1ea1i ph\u00f9 h\u1ee3p h\u01a1n.<\/p>\n<ul style=\"margin: 0 0 22px; padding-left: 24px;\">\n<li class=\"translation-block\" style=\"margin-bottom: 9px;\"><strong>Van c\u1ea7u ho\u1eb7c van \u0111i\u1ec1u khi\u1ec3n<\/strong> d\u00e0nh cho c\u00e1c \u1ee9ng d\u1ee5ng \u0111\u00f2i h\u1ecfi \u0111\u1ed9 ch\u00ednh x\u00e1c cao trong vi\u1ec7c \u0111i\u1ec1u ch\u1ec9nh l\u01b0u l\u01b0\u1ee3ng.<\/li>\n<li class=\"translation-block\" style=\"margin-bottom: 9px;\"><strong>Van V-port ho\u1eb7c van bi ph\u00e2n \u0111o\u1ea1n<\/strong> d\u00e0nh cho d\u1ea3i \u0111i\u1ec1u khi\u1ec3n r\u1ed9ng h\u01a1n ho\u1eb7c c\u00e1c m\u00f4i tr\u01b0\u1eddng qu\u00e1 tr\u00ecnh ch\u1ee9a ch\u1ea5t r\u1eafn.<\/li>\n<li class=\"translation-block\" style=\"margin-bottom: 9px;\"><strong>Van bi<\/strong> d\u00f9ng \u0111\u1ec3 c\u00e1ch ly nhanh ch\u00f3ng v\u00e0 \u0111\u1ea3m b\u1ea3o hi\u1ec7u su\u1ea5t \u0111\u00f3ng van cao.<\/li>\n<li class=\"translation-block\" style=\"margin-bottom: 9px;\"><strong>Van m\u00e0ng ho\u1eb7c van c\u00f3 l\u1edbp l\u00f3t<\/strong> trong c\u00e1c tr\u01b0\u1eddng h\u1ee3p c\u1ea7n c\u00e1ch ly qu\u00e1 tr\u00ecnh v\u1edbi c\u00e1c th\u00e0nh ph\u1ea7n kim lo\u1ea1i c\u1ee5 th\u1ec3.<\/li>\n<li class=\"translation-block\" style=\"margin-bottom: 9px;\"><strong>Van x\u1ea3<\/strong> d\u00e0nh cho l\u00f2 ph\u1ea3n \u1ee9ng, b\u00ecnh ch\u1ee9a v\u00e0 c\u00e1c \u1ee9ng d\u1ee5ng \u1edf \u0111\u00e1y b\u1ec3.<\/li>\n<li class=\"translation-block\" style=\"margin-bottom: 9px;\"><strong>Van \u0111i\u1ec1u khi\u1ec3n l\u01b0u l\u01b0\u1ee3ng vi m\u00f4<\/strong> \u0111\u1ec3 \u0111i\u1ec1u khi\u1ec3n ch\u00ednh x\u00e1c c\u00e1c l\u01b0u l\u01b0\u1ee3ng th\u1ea5p.<\/li>\n<\/ul>\n<p class=\"translation-block\" style=\"margin: 0 0 18px;\">M\u1ee5c ti\u00eau kh\u00f4ng ph\u1ea3i l\u00e0 s\u1eed d\u1ee5ng c\u00f9ng m\u1ed9t lo\u1ea1i van trong to\u00e0n b\u1ed9 nh\u00e0 m\u00e1y. M\u1ee5c ti\u00eau l\u00e0 l\u1ef1a ch\u1ecdn c\u1ea5u tr\u00fac, v\u1eadt li\u1ec7u, h\u1ec7 th\u1ed1ng l\u00e0m k\u00edn v\u00e0 b\u1ed9 truy\u1ec1n \u0111\u1ed9ng ph\u00f9 h\u1ee3p nh\u1ea5t cho t\u1eebng nhi\u1ec7m v\u1ee5 c\u00f4ng ngh\u1ec7 c\u1ee5 th\u1ec3.<\/p>\n<h2 class=\"translation-block\" style=\"margin: 42px 0 15px; line-height: 1.3;\">T\u1ea1i sao n\u00ean ch\u1ecdn van JST cho ng\u00e0nh h\u00f3a ch\u1ea5t tinh khi\u1ebft?<\/h2>\n<p class=\"translation-block\" style=\"margin: 0 0 18px;\">V\u1edbi g\u1ea7n 33 n\u0103m kinh nghi\u1ec7m trong ng\u00e0nh, JST Valve chuy\u00ean s\u1ea3n xu\u1ea5t van c\u00f4ng nghi\u1ec7p d\u00e0nh cho c\u00e1c m\u00f4i tr\u01b0\u1eddng qu\u00e1 tr\u00ecnh c\u00f3 t\u00ednh \u0103n m\u00f2n, m\u00e0i m\u00f2n, nhi\u1ec7t \u0111\u1ed9 cao v\u00e0 c\u00e1c \u0111i\u1ec1u ki\u1ec7n kh\u1eafc nghi\u1ec7t kh\u00e1c.<\/p>\n<p class=\"translation-block\" style=\"margin: 0 0 12px;\">C\u00e1c n\u0103ng l\u1ef1c c\u1ee7a ch\u00fang t\u00f4i bao g\u1ed3m:<\/p>\n<ul style=\"margin: 0 0 22px; padding-left: 24px;\">\n<li class=\"translation-block\" style=\"margin-bottom: 7px;\">L\u1ef1a ch\u1ecdn h\u1ee3p kim \u0111\u1eb7c bi\u1ec7t v\u00e0 v\u1eadt li\u1ec7u ch\u1ed1ng \u0103n m\u00f2n<\/li>\n<li class=\"translation-block\" style=\"margin-bottom: 7px;\">C\u1ea5u tr\u00fac van v\u00e0 thi\u1ebft k\u1ebf k\u1ebft n\u1ed1i theo y\u00eau c\u1ea7u<\/li>\n<li class=\"translation-block\" style=\"margin-bottom: 7px;\">C\u00e1c b\u1ed9 van \u0111i\u1ec1u khi\u1ec3n b\u1eb1ng tay, kh\u00ed n\u00e9n, \u0111i\u1ec7n v\u00e0 t\u1ef1 \u0111\u1ed9ng<\/li>\n<li class=\"translation-block\" style=\"margin-bottom: 7px;\">Van d\u00f9ng cho axit m\u1ea1nh, ki\u1ec1m, mu\u1ed1i, b\u00f9n, tro v\u00e0 c\u1eb7n<\/li>\n<li class=\"translation-block\" style=\"margin-bottom: 7px;\">Gia c\u00f4ng ch\u00ednh x\u00e1c v\u00e0 h\u1ed7 tr\u1ee3 k\u1ef9 thu\u1eadt chuy\u00ean bi\u1ec7t cho t\u1eebng quy tr\u00ecnh<\/li>\n<li class=\"translation-block\" style=\"margin-bottom: 7px;\">S\u1ea3n xu\u1ea5t theo m\u00f4 h\u00ecnh OEM v\u00e0 ODM cho c\u00e1c d\u1ef1 \u00e1n qu\u1ed1c t\u1ebf<\/li>\n<li class=\"translation-block\" style=\"margin-bottom: 7px;\">H\u1ed3 s\u01a1 v\u1ec1 v\u1eadt li\u1ec7u, ki\u1ec3m tra v\u00e0 th\u1eed nghi\u1ec7m theo y\u00eau c\u1ea7u c\u1ee7a d\u1ef1 \u00e1n<\/li>\n<\/ul>\n<p class=\"translation-block\" style=\"margin: 0 0 18px;\">T\u00ecm hi\u1ec3u th\u00eam v\u1ec1 <a href=\"https:\/\/jstvalve.com\/vi\/about-jst-valve\/\" style=\"text-decoration: underline\">n\u0103ng l\u1ef1c s\u1ea3n xu\u1ea5t v\u1eadt li\u1ec7u \u0111\u1eb7c bi\u1ec7t c\u1ee7a JST Valve <\/a><\/p>\n<h2 class=\"translation-block\" style=\"margin: 42px 0 15px; line-height: 1.3;\">Th\u00f4ng tin c\u1ea7n thi\u1ebft \u0111\u1ec3 l\u1ef1a ch\u1ecdn van trong ng\u00e0nh h\u00f3a ch\u1ea5t tinh khi\u1ebft<\/h2>\n<p class=\"translation-block\" style=\"margin: 0 0 12px;\">\u0110\u1ec3 nh\u1eadn \u0111\u01b0\u1ee3c \u0111\u1ec1 xu\u1ea5t v\u00e0 b\u00e1o gi\u00e1 ch\u00ednh x\u00e1c cho <strong>Van d\u00f9ng trong ng\u00e0nh h\u00f3a ch\u1ea5t tinh khi\u1ebft<\/strong>, vui l\u00f2ng cung c\u1ea5p:<\/p>\n<ul style=\"margin: 0 0 22px; padding-left: 24px;\">\n<li class=\"translation-block\" style=\"margin-bottom: 7px;\">T\u00ean m\u00f4i tr\u01b0\u1eddng v\u00e0 th\u00e0nh ph\u1ea7n h\u00f3a h\u1ecdc \u0111\u1ea7y \u0111\u1ee7<\/li>\n<li class=\"translation-block\" style=\"margin-bottom: 7px;\">N\u1ed3ng \u0111\u1ed9 v\u00e0 h\u00e0m l\u01b0\u1ee3ng n\u01b0\u1edbc<\/li>\n<li class=\"translation-block\" style=\"margin-bottom: 7px;\">N\u1ed3ng \u0111\u1ed9 v\u00e0 k\u00edch th\u01b0\u1edbc h\u1ea1t c\u1ee7a ch\u1ea5t r\u1eafn l\u01a1 l\u1eedng<\/li>\n<li class=\"translation-block\" style=\"margin-bottom: 7px;\">Nhi\u1ec7t \u0111\u1ed9 ho\u1ea1t \u0111\u1ed9ng v\u00e0 thi\u1ebft k\u1ebf<\/li>\n<li class=\"translation-block\" style=\"margin-bottom: 7px;\">\u00c1p su\u1ea5t v\u1eadn h\u00e0nh v\u00e0 thi\u1ebft k\u1ebf<\/li>\n<li class=\"translation-block\" style=\"margin-bottom: 7px;\">\u00c1p su\u1ea5t ch\u00eanh l\u1ec7ch t\u1ed1i \u0111a<\/li>\n<li class=\"translation-block\" style=\"margin-bottom: 7px;\">K\u00edch th\u01b0\u1edbc danh ngh\u0129a v\u00e0 c\u1ea5p \u00e1p su\u1ea5t<\/li>\n<li class=\"translation-block\" style=\"margin-bottom: 7px;\">Ch\u1ee9c n\u0103ng c\u1ea7n thi\u1ebft: c\u00e1ch ly ho\u1eb7c \u0111i\u1ec1u ti\u1ebft<\/li>\n<li class=\"translation-block\" style=\"margin-bottom: 7px;\">Y\u00eau c\u1ea7u v\u1ec1 hi\u1ec7u su\u1ea5t ch\u1ed1ng r\u00f2 r\u1ec9 ho\u1eb7c ng\u1eaft d\u00f2ng<\/li>\n<li class=\"translation-block\" style=\"margin-bottom: 7px;\">Ti\u00eau chu\u1ea9n k\u1ebft n\u1ed1i v\u00e0 ti\u1ebfp x\u00fac tr\u1ef1c ti\u1ebfp<\/li>\n<li class=\"translation-block\" style=\"margin-bottom: 7px;\">Lo\u1ea1i b\u1ed9 truy\u1ec1n \u0111\u1ed9ng, t\u00edn hi\u1ec7u \u0111i\u1ec1u khi\u1ec3n v\u00e0 v\u1ecb tr\u00ed an to\u00e0n<\/li>\n<li class=\"translation-block\" style=\"margin-bottom: 7px;\">S\u1ed1 l\u01b0\u1ee3ng, b\u1ea3n v\u1ebd, b\u1ea3ng th\u00f4ng s\u1ed1 k\u1ef9 thu\u1eadt v\u00e0 y\u00eau c\u1ea7u k\u1ef9 thu\u1eadt c\u1ee7a d\u1ef1 \u00e1n<\/li>\n<\/ul>\n<h2 class=\"translation-block\" style=\"margin: 42px 0 15px; line-height: 1.3;\">C\u00e1c c\u00e2u h\u1ecfi th\u01b0\u1eddng g\u1eb7p<\/h2>\n<h3 class=\"translation-block\" style=\"margin: 30px 0 12px; line-height: 1.35;\">C\u00e1c van trong ng\u00e0nh h\u00f3a ch\u1ea5t tinh khi\u1ebft c\u00f3 ph\u00f9 h\u1ee3p v\u1edbi m\u00f4i tr\u01b0\u1eddng \u0103n m\u00f2n kh\u00f4ng?<\/h3>\n<p class=\"translation-block\" style=\"margin: 0 0 18px;\">\u0110\u00fang v\u1eady, mi\u1ec5n l\u00e0 c\u1ea5u tr\u00fac van, v\u1eadt li\u1ec7u ti\u1ebfp x\u00fac v\u1edbi ch\u1ea5t l\u1ecfng, \u0111\u1ebf van, v\u1eadt li\u1ec7u l\u00e0m k\u00edn, tr\u1ee5c van v\u00e0 b\u1ed9 truy\u1ec1n \u0111\u1ed9ng \u0111\u01b0\u1ee3c l\u1ef1a ch\u1ecdn ph\u00f9 h\u1ee3p v\u1edbi th\u00e0nh ph\u1ea7n h\u00f3a h\u1ecdc, n\u1ed3ng \u0111\u1ed9, nhi\u1ec7t \u0111\u1ed9 v\u00e0 \u00e1p su\u1ea5t th\u1ef1c t\u1ebf. Kh\u00f4ng n\u00ean cho r\u1eb1ng m\u1ed9t van th\u00e9p kh\u00f4ng g\u1ec9 ti\u00eau chu\u1ea9n l\u00e0 t\u01b0\u01a1ng th\u00edch v\u1edbi m\u1ecdi m\u00f4i tr\u01b0\u1eddng h\u00f3a ch\u1ea5t.<\/p>\n<h3 class=\"translation-block\" style=\"margin: 30px 0 12px; line-height: 1.35;\">V\u1eadt li\u1ec7u n\u00e0o l\u00e0 ph\u00f9 h\u1ee3p nh\u1ea5t \u0111\u1ec3 ch\u1ebf t\u1ea1o van b\u01b0\u1edbm d\u00f9ng trong ng\u00e0nh h\u00f3a ch\u1ea5t tinh khi\u1ebft?<\/h3>\n<p class=\"translation-block\" style=\"margin: 0 0 18px;\">Kh\u00f4ng c\u00f3 lo\u1ea1i v\u1eadt li\u1ec7u n\u00e0o ph\u00f9 h\u1ee3p v\u1edbi m\u1ecdi quy tr\u00ecnh. Th\u00e9p kh\u00f4ng g\u1ec9, th\u00e9p duplex, Hastelloy, titan, Monel, h\u1ee3p kim niken, tantali v\u00e0 zirconi \u0111\u1ec1u c\u00f3 nh\u1eefng gi\u1edbi h\u1ea1n ri\u00eang v\u1ec1 kh\u1ea3 n\u0103ng ch\u1ed1ng \u0103n m\u00f2n v\u00e0 nhi\u1ec7t \u0111\u1ed9. Vi\u1ec7c l\u1ef1a ch\u1ecdn cu\u1ed1i c\u00f9ng \u0111\u00f2i h\u1ecfi ph\u1ea3i ti\u1ebfn h\u00e0nh \u0111\u00e1nh gi\u00e1 to\u00e0n di\u1ec7n v\u1ec1 t\u00ednh t\u01b0\u01a1ng th\u00edch v\u1edbi quy tr\u00ecnh.<\/p>\n<h3 class=\"translation-block\" style=\"margin: 30px 0 12px; line-height: 1.35;\">Van b\u01b0\u1edbm c\u00f3 th\u1ec3 \u0111\u01b0\u1ee3c s\u1eed d\u1ee5ng \u0111\u1ec3 \u0111i\u1ec1u ch\u1ec9nh l\u01b0u l\u01b0\u1ee3ng kh\u00f4ng?<\/h3>\n<p class=\"translation-block\" style=\"margin: 0 0 18px;\">Van b\u01b0\u1edbm c\u00f3 th\u1ec3 \u0111i\u1ec1u ch\u1ec9nh l\u01b0u l\u01b0\u1ee3ng \u1edf m\u1ee9c trung b\u00ecnh v\u00e0 cao. Trong c\u00e1c tr\u01b0\u1eddng h\u1ee3p l\u01b0u l\u01b0\u1ee3ng r\u1ea5t th\u1ea5p, c\u1ea7n \u0111i\u1ec1u khi\u1ec3n ch\u00ednh x\u00e1c trong d\u1ea3i r\u1ed9ng, hi\u1ec7n t\u01b0\u1ee3ng x\u00e2m th\u1ef1c nghi\u00eam tr\u1ecdng, hi\u1ec7n t\u01b0\u1ee3ng b\u1ed1c h\u01a1i t\u1ee9c th\u1eddi ho\u1eb7c \u0111i\u1ec1u ki\u1ec7n \u00e1p su\u1ea5t kh\u00f4ng \u1ed5n \u0111\u1ecbnh, c\u00f3 th\u1ec3 c\u1ea7n ph\u1ea3i s\u1eed d\u1ee5ng lo\u1ea1i van \u0111i\u1ec1u khi\u1ec3n c\u00f3 thi\u1ebft k\u1ebf kh\u00e1c.<\/p>\n<h3 class=\"translation-block\" style=\"margin: 30px 0 12px; line-height: 1.35;\">C\u00f4ng ty JST Valve c\u00f3 cung c\u1ea5p van b\u01b0\u1edbm t\u1ef1 \u0111\u1ed9ng kh\u00f4ng?<\/h3>\n<p class=\"translation-block\" style=\"margin: 0 0 18px;\">JST Valve c\u00f3 th\u1ec3 cung c\u1ea5p van b\u01b0\u1edbm \u0111i k\u00e8m v\u1edbi b\u1ed9 truy\u1ec1n \u0111\u1ed9ng kh\u00ed n\u00e9n ho\u1eb7c \u0111i\u1ec7n, b\u1ed9 \u0111\u1ecbnh v\u1ecb, c\u00f4ng t\u1eafc gi\u1edbi h\u1ea1n, van \u0111i\u1ec7n t\u1eeb v\u00e0 c\u00e1c ph\u1ee5 ki\u1ec7n \u0111i\u1ec1u khi\u1ec3n kh\u00e1c t\u00f9y theo ch\u1ebf \u0111\u1ed9 v\u1eadn h\u00e0nh v\u00e0 v\u1ecb tr\u00ed an to\u00e0n khi h\u1ecfng h\u00f3c theo y\u00eau c\u1ea7u.<\/p>\n<h3 class=\"translation-block\" style=\"margin: 30px 0 12px; line-height: 1.35;\">C\u00f4ng ty JST Valve c\u00f3 cung c\u1ea5p c\u00e1c v\u1eadt li\u1ec7u v\u00e0 k\u1ebft c\u1ea5u theo y\u00eau c\u1ea7u kh\u00f4ng?<\/h3>\n<p class=\"translation-block\" style=\"margin: 0 0 18px;\">\u0110\u00fang v\u1eady. JST Valve ph\u00e1t tri\u1ec3n c\u00e1c gi\u1ea3i ph\u00e1p van t\u00f9y ch\u1ec9nh d\u1ef1a tr\u00ean m\u00f4i tr\u01b0\u1eddng qu\u00e1 tr\u00ecnh, \u0111i\u1ec1u ki\u1ec7n v\u1eadn h\u00e0nh, c\u00e1c ti\u00eau chu\u1ea9n \u00e1p d\u1ee5ng, y\u00eau c\u1ea7u l\u1eafp \u0111\u1eb7t v\u00e0 tu\u1ed5i th\u1ecd d\u1ef1 ki\u1ebfn.<\/p>\n<h2 class=\"translation-block\" style=\"margin: 42px 0 15px; line-height: 1.3;\">T\u00e0i li\u1ec7u tham kh\u1ea3o k\u1ef9 thu\u1eadt<\/h2>\n<p class=\"translation-block\" style=\"margin: 0 0 18px;\">\u0110\u1ec3 bi\u1ebft th\u00eam th\u00f4ng tin k\u1ef9 thu\u1eadt, vui l\u00f2ng tham kh\u1ea3o c\u00e1c ngu\u1ed3n t\u00e0i li\u1ec7u \u0111\u1ed9c l\u1eadp sau \u0111\u00e2y li\u00ean quan \u0111\u1ebfn <a href=\"https:\/\/www.emerson.com\/en\/final-control\/catalog\/products-and-software\/valves\/butterfly-valves\/high-performance-butterfly-valves\" rel=\"noopener noreferrer\" style=\"text-decoration: underline\" target=\"_blank\"> van b\u01b0\u1edbm hi\u1ec7u su\u1ea5t cao <\/a> v\u00e0 <a href=\"https:\/\/www.valmet.com\/insights\/articles\/flow-control\/Vai-tr\u00f2-\u0111a-d\u1ea1ng-c\u1ee7a-van-trong-ng\u00e0nh-h\u00f3a-ch\u1ea5t\/\" rel=\"noopener noreferrer\" style=\"text-decoration: underline\" target=\"_blank\"> c\u00e1c \u1ee9ng d\u1ee5ng van trong ng\u00e0nh h\u00f3a ch\u1ea5t <\/a><\/p>\n<div style=\"width: 100%; margin-top: 40px; padding: 28px; border: 1px solid #d8d8d8; border-radius: 8px; background: #f6f6f6; box-sizing: border-box;\">\n<h2 class=\"translation-block\" style=\"margin: 0 0 15px; line-height: 1.3;\">Y\u00eau c\u1ea7u t\u01b0 v\u1ea5n v\u1ec1 van cho ng\u00e0nh h\u00f3a ch\u1ea5t tinh khi\u1ebft<\/h2>\n<p class=\"translation-block\" style=\"margin: 0 0 18px;\">Qu\u00fd kh\u00e1ch c\u1ea7n van b\u01b0\u1edbm ch\u1ed1ng \u0103n m\u00f2n hay m\u1ed9t b\u1ed9 van \u0111\u01b0\u1ee3c thi\u1ebft k\u1ebf ri\u00eang cho quy tr\u00ecnh s\u1ea3n xu\u1ea5t h\u00f3a ch\u1ea5t tinh khi\u1ebft? Vui l\u00f2ng g\u1eedi th\u00f4ng tin v\u1ec1 th\u00e0nh ph\u1ea7n m\u00f4i tr\u01b0\u1eddng, n\u1ed3ng \u0111\u1ed9, \u00e1p su\u1ea5t, nhi\u1ec7t \u0111\u1ed9, k\u00edch th\u01b0\u1edbc van, ph\u01b0\u01a1ng th\u1ee9c v\u1eadn h\u00e0nh v\u00e0 y\u00eau c\u1ea7u k\u1ef9 thu\u1eadt c\u1ee7a d\u1ef1 \u00e1n \u0111\u1ebfn \u0111\u1ed9i ng\u0169 k\u1ef9 thu\u1eadt c\u1ee7a JST Valve.<\/p>\n<p class=\"translation-block\" style=\"margin: 0 0 18px;\">Ch\u00fang t\u00f4i s\u1ebd \u0111\u00e1nh gi\u00e1 c\u00e1c \u0111i\u1ec1u ki\u1ec7n v\u1eadn h\u00e0nh v\u00e0 \u0111\u1ec1 xu\u1ea5t c\u1ea5u tr\u00fac van, s\u1ef1 k\u1ebft h\u1ee3p v\u1eadt li\u1ec7u, h\u1ec7 th\u1ed1ng l\u00e0m k\u00edn v\u00e0 c\u1ea5u h\u00ecnh b\u1ed9 truy\u1ec1n \u0111\u1ed9ng ph\u00f9 h\u1ee3p.<\/p>\n<p><a class=\"translation-block\" href=\"https:\/\/jstvalve.com\/vi\/lien-he-voi-nha-san-xuat-van-cong-nghiep\/\" style=\"display: inline-block; max-width: 100%; padding: 13px 22px; border: 2px solid #222222; border-radius: 5px; background: #ffffff; color: #222222; font-weight: bold; line-height: 1.3; text-align: center; text-decoration: none; box-sizing: border-box;\"> Y\u00eau c\u1ea7u b\u00e1o gi\u00e1 k\u1ef9 thu\u1eadt<\/a>\n<\/div>\n<\/article>","protected":false},"excerpt":{"rendered":"<p>Van trong ng\u00e0nh h\u00f3a ch\u1ea5t tinh khi\u1ebft kh\u00f4ng ch\u1ec9 \u0111\u01a1n thu\u1ea7n \u0111\u1ea3m b\u1ea3o ch\u1ee9c n\u0103ng c\u00e1ch ly \u0111\u01b0\u1eddng \u1ed1ng c\u01a1 b\u1ea3n. Trong s\u1ea3n xu\u1ea5t h\u00f3a ch\u1ea5t chuy\u00ean d\u1ee5ng, ngay c\u1ea3 m\u1ed9t s\u1ef1 thay \u0111\u1ed5i nh\u1ecf v\u1ec1 l\u01b0u l\u01b0\u1ee3ng, \u00e1p su\u1ea5t, nhi\u1ec7t \u0111\u1ed9 ho\u1eb7c m\u1ee9c \u0111\u1ed9 \u00f4 nhi\u1ec5m c\u0169ng c\u00f3 th\u1ec3 \u1ea3nh h\u01b0\u1edfng \u0111\u1ebfn t\u00ednh \u1ed5n \u0111\u1ecbnh c\u1ee7a ph\u1ea3n \u1ee9ng, t\u00ednh \u0111\u1ed3ng nh\u1ea5t c\u1ee7a m\u1ebb s\u1ea3n xu\u1ea5t, ch\u1ea5t l\u01b0\u1ee3ng s\u1ea3n ph\u1ea9m v\u00e0 an to\u00e0n nh\u00e0 m\u00e1y. Van b\u01b0\u1edbm \u0111\u01b0\u1ee3c s\u1eed d\u1ee5ng r\u1ed9ng r\u00e3i trong c\u00e1c nh\u00e0 m\u00e1y h\u00f3a ch\u1ea5t tinh khi\u1ebft v\u00ec ch\u00fang k\u1ebft h\u1ee3p c\u1ea5u tr\u00fac nh\u1ecf g\u1ecdn v\u1edbi \u0111\u1ed9 b\u1ec1n cao\u2026<\/p>","protected":false},"author":1,"featured_media":1634,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"_angie_page":false,"_eb_attr":"","_kad_post_transparent":"default","_kad_post_title":"default","_kad_post_layout":"default","_kad_post_sidebar_id":"","_kad_post_content_style":"default","_kad_post_vertical_padding":"default","_kad_post_feature":"","_kad_post_feature_position":"","_kad_post_header":false,"_kad_post_footer":false,"_kad_post_classname":"","page_builder":"","footnotes":""},"categories":[1],"tags":[],"class_list":["post-1632","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-uncategorized"],"_links":{"self":[{"href":"https:\/\/jstvalve.com\/vi\/wp-json\/wp\/v2\/posts\/1632","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/jstvalve.com\/vi\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/jstvalve.com\/vi\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/jstvalve.com\/vi\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/jstvalve.com\/vi\/wp-json\/wp\/v2\/comments?post=1632"}],"version-history":[{"count":11,"href":"https:\/\/jstvalve.com\/vi\/wp-json\/wp\/v2\/posts\/1632\/revisions"}],"predecessor-version":[{"id":1647,"href":"https:\/\/jstvalve.com\/vi\/wp-json\/wp\/v2\/posts\/1632\/revisions\/1647"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/jstvalve.com\/vi\/wp-json\/wp\/v2\/media\/1634"}],"wp:attachment":[{"href":"https:\/\/jstvalve.com\/vi\/wp-json\/wp\/v2\/media?parent=1632"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/jstvalve.com\/vi\/wp-json\/wp\/v2\/categories?post=1632"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/jstvalve.com\/vi\/wp-json\/wp\/v2\/tags?post=1632"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}