{"id":2289,"date":"2022-07-27T08:01:44","date_gmt":"2022-07-27T08:01:44","guid":{"rendered":"https:\/\/xintaivalves.com\/?p=2289"},"modified":"2022-07-27T08:02:03","modified_gmt":"2022-07-27T08:02:03","slug":"what-is-a-forged-valve","status":"publish","type":"post","link":"https:\/\/www.xintaivalves.com\/vi\/blog\/what-is-a-forged-valve\/","title":{"rendered":"Van r\u00e8n l\u00e0 g\u00ec?"},"content":{"rendered":"<div id=\"ez-toc-container\" class=\"ez-toc-v2_0_86 counter-hierarchy ez-toc-counter ez-toc-grey ez-toc-container-direction\">\n<div class=\"ez-toc-title-container\">\n<p class=\"ez-toc-title\" style=\"cursor:inherit\">M\u1ee5c l\u1ee5c<\/p>\n<span class=\"ez-toc-title-toggle\"><a href=\"#\" class=\"ez-toc-pull-right ez-toc-btn ez-toc-btn-xs ez-toc-btn-default ez-toc-toggle\" aria-label=\"Chuy\u1ec3n \u0111\u1ed5i m\u1ee5c l\u1ee5c\"><span class=\"ez-toc-js-icon-con\"><span class=\"\"><span class=\"eztoc-hide\" style=\"display:none;\">Chuy\u1ec3n \u0111\u1ed5i<\/span><span class=\"ez-toc-icon-toggle-span\"><svg style=\"fill: #999;color:#999\" xmlns=\"http:\/\/www.w3.org\/2000\/svg\" class=\"list-377408\" width=\"20px\" height=\"20px\" viewbox=\"0 0 24 24\" fill=\"none\"><path d=\"M6 6H4v2h2V6zm14 0H8v2h12V6zM4 11h2v2H4v-2zm16 0H8v2h12v-2zM4 16h2v2H4v-2zm16 0H8v2h12v-2z\" fill=\"currentColor\"><\/path><\/svg><svg style=\"fill: #999;color:#999\" class=\"arrow-unsorted-368013\" xmlns=\"http:\/\/www.w3.org\/2000\/svg\" width=\"10px\" height=\"10px\" viewbox=\"0 0 24 24\" version=\"1.2\" baseprofile=\"tiny\"><path d=\"M18.2 9.3l-6.2-6.3-6.2 6.3c-.2.2-.3.4-.3.7s.1.5.3.7c.2.2.4.3.7.3h11c.3 0 .5-.1.7-.3.2-.2.3-.5.3-.7s-.1-.5-.3-.7zM5.8 14.7l6.2 6.3 6.2-6.3c.2-.2.3-.5.3-.7s-.1-.5-.3-.7c-.2-.2-.4-.3-.7-.3h-11c-.3 0-.5.1-.7.3-.2.2-.3.5-.3.7s.1.5.3.7z\"\/><\/svg><\/span><\/span><\/span><\/a><\/span><\/div>\n<nav><ul class='ez-toc-list ez-toc-list-level-1 eztoc-toggle-hide-by-default' ><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-1\" href=\"https:\/\/www.xintaivalves.com\/vi\/blog\/what-is-a-forged-valve\/#What_is_a_Forged_Valve\" >Van r\u00e8n l\u00e0 g\u00ec?<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-2\" href=\"https:\/\/www.xintaivalves.com\/vi\/blog\/what-is-a-forged-valve\/#Advantages_of_Using_a_Forged_Valve\" >\u01afu \u0111i\u1ec3m c\u1ee7a vi\u1ec7c s\u1eed d\u1ee5ng van r\u00e8n<\/a><\/li><\/ul><\/nav><\/div>\n\n<p class=\"wp-block-paragraph\">C\u00f3 nhi\u1ec1u c\u00e1ch kh\u00e1c nhau \u0111\u1ec3 s\u1ea3n xu\u1ea5t van c\u00f4ng nghi\u1ec7p. Hai ph\u01b0\u01a1ng ph\u00e1p ph\u1ed5 bi\u1ebfn nh\u1ea5t l\u00e0 r\u00e8n v\u00e0 \u0111\u00fac. Van r\u00e8n v\u00e0 \u0111\u00fac \u0111\u01b0\u1ee3c th\u1ef1c hi\u1ec7n theo hai c\u00e1ch ri\u00eang bi\u1ec7t.&nbsp;<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Qu\u00e1 tr\u00ecnh r\u00e8n b\u1eaft \u0111\u1ea7u b\u1eb1ng vi\u1ec7c \u0111\u1ed5 kim lo\u1ea1i n\u00f3ng ch\u1ea3y v\u00e0o khu\u00f4n v\u00e0 s\u1eed d\u1ee5ng m\u00e1y r\u00e8n \u0111\u1ec3 t\u1ea1o \u00e1p l\u1ef1c. Khi xem x\u00e9t v\u1eadt li\u1ec7u, van gi\u1ea3 m\u1ea1o ph\u1ea3i \u0111\u00e1p \u1ee9ng c\u00e1c th\u00f4ng s\u1ed1 k\u1ef9 thu\u1eadt c\u1ee5 th\u1ec3.&nbsp;<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Th\u00e0nh ph\u1ea7n h\u00f3a h\u1ecdc c\u1ee7a v\u1eadt li\u1ec7u \u1ea3nh h\u01b0\u1edfng \u0111\u1ebfn c\u00e1c t\u00ednh ch\u1ea5t c\u01a1 h\u1ecdc v\u00e0 x\u1eed l\u00fd nhi\u1ec7t quy\u1ebft \u0111\u1ecbnh \u0111\u1ed9 b\u1ec1n t\u1ed5ng th\u1ec3 c\u1ee7a van. X\u1eed l\u00fd nhi\u1ec7t \u0111\u00f2i h\u1ecfi v\u1eadt li\u1ec7u ph\u1ea3i \u0111\u01b0\u1ee3c nung n\u00f3ng \u0111\u1ebfn nhi\u1ec7t \u0111\u1ed9 chu\u1ea9n h\u00f3a v\u00e0 \u0111\u01b0\u1ee3c l\u00e0m ngu\u1ed9i trong v\u00f2ng v\u00e0i gi\u00e2y.&nbsp;<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Qu\u00e1 tr\u00ecnh n\u00e0y nhanh h\u01a1n \u0111\u1ed1i v\u1edbi van nh\u1ecf h\u01a1n nh\u01b0ng kh\u00f3 h\u01a1n \u0111\u1ed1i v\u1edbi van l\u1edbn h\u01a1n.<a href=\"https:\/\/www.xintaivalves.com\/vi\/product\/forged-globe-valve\/\" target=\"_blank\" rel=\"noreferrer noopener\"> <\/a><strong><em><a href=\"https:\/\/www.xintaivalves.com\/vi\/product\/forged-globe-valve\/\" target=\"_blank\" rel=\"noreferrer noopener\">van r\u00e8n<\/a> <\/em><\/strong>ph\u1ea3i \u0111\u01b0\u1ee3c thi\u1ebft k\u1ebf \u0111\u1ec3 ch\u1ecbu \u0111\u01b0\u1ee3c \u00e1p su\u1ea5t v\u00e0 nhi\u1ec7t \u0111\u1ed9 kh\u1eafc nghi\u1ec7t. Van r\u00e8n c\u00f3 th\u1ec3 x\u1eed l\u00fd nhi\u1ec7t \u0111\u1ed9 cao v\u00e0 d\u1ecbch v\u1ee5 kh\u1eafc nghi\u1ec7t m\u00e0 kh\u00f4ng b\u1ecb m\u1ecfi nhi\u1ec7t.\u00a0<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">N\u1ebfu b\u1ea1n mu\u1ed1n bi\u1ebft th\u00eam v\u1ec1 van gi\u1ea3 m\u1ea1o, h\u00e3y ti\u1ebfp t\u1ee5c \u0111\u1ecdc b\u00e0i vi\u1ebft n\u00e0y.&nbsp;<\/p>\n\n\n\n<h2 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"What_is_a_Forged_Valve\"><\/span><strong>Van r\u00e8n l\u00e0 g\u00ec?<\/strong><span class=\"ez-toc-section-end\"><\/span><\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">Van r\u00e8n \u0111\u01b0\u1ee3c ch\u1ebf t\u1ea1o b\u1eb1ng ph\u01b0\u01a1ng ph\u00e1p r\u00e8n. N\u00f3 li\u00ean quan \u0111\u1ebfn vi\u1ec7c nung n\u00f3ng kim lo\u1ea1i cho \u0111\u1ebfn khi n\u00f3 tr\u1edf n\u00ean m\u1ec1m v\u00e0 sau \u0111\u00f3 s\u1eed d\u1ee5ng c\u00e1c l\u1ef1c c\u01a1 h\u1ecdc \u0111\u1ec3 t\u1ea1o h\u00ecnh kim lo\u1ea1i th\u00e0nh h\u00ecnh d\u1ea1ng mong mu\u1ed1n. C\u00e1c khuy\u1ebft t\u1eadt r\u00e8n bao g\u1ed3m c\u00e1c v\u00f2ng, \u0111\u00f3ng ngu\u1ed9i, v\u1ebft n\u1ee9t v\u00e0 t\u1ea1p ch\u1ea5t.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Van r\u00e8n th\u01b0\u1eddng \u0111\u01b0\u1ee3c s\u1eed d\u1ee5ng tr\u00ean c\u00e1c \u0111\u01b0\u1eddng \u1ed1ng nh\u1ecf, cao c\u1ea5p. Chi ph\u00ed c\u1ee7a h\u1ecd cao h\u01a1n so v\u1edbi s\u1ea3n xu\u1ea5t b\u1eb1ng c\u00e1ch \u0111\u00fac. R\u00e8n n\u00f3i chung l\u00e0 m\u1ed9t l\u1ef1a ch\u1ecdn t\u1ed1t h\u01a1n cho c\u00e1c k\u00edch th\u01b0\u1edbc l\u1edbn v\u00ec c\u00e1c v\u1eadt \u0111\u00fac l\u1edbn c\u00f3 th\u1ec3 d\u1eabn \u0111\u1ebfn c\u00e1c \u0111\u01b0\u1eddng r\u00f2 r\u1ec9 b\u1ed5 sung. Van r\u00e8n l\u00e0 ho\u00e0n h\u1ea3o cho c\u00e1c \u1ee9ng d\u1ee5ng nhi\u1ec7t \u0111\u1ed9 cao. Ch\u00fang \u00edt b\u1ecb m\u1ecfi nhi\u1ec7t v\u00e0 b\u1ec1n h\u01a1n c\u00e1c lo\u1ea1i van kh\u00e1c.&nbsp;<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Van r\u00e8n b\u1eaft \u0111\u1ea7u gi\u1ed1ng nh\u01b0 van \u0111\u00fac: kim lo\u1ea1i n\u00f3ng ch\u1ea3y \u0111\u01b0\u1ee3c \u0111\u1ed5 v\u00e0o ph\u00f4i ho\u1eb7c khu\u00f4n. Van r\u00e8n \u0111\u00e3 t\u0103ng hi\u1ec7u su\u1ea5t trong c\u00e1c \u1ee9ng d\u1ee5ng d\u1ecbch v\u1ee5 kh\u1eafc nghi\u1ec7t v\u00e0 nhi\u1ec7t \u0111\u1ed9 cao. Tuy nhi\u00ean, nhi\u1ec1u van c\u00f3 y\u00eau c\u1ea7u nghi\u00eam ng\u1eb7t v\u1ec1 v\u1eadt li\u1ec7u, quy tr\u00ecnh s\u1ea3n xu\u1ea5t v\u00e0 quy tr\u00ecnh th\u1eed nghi\u1ec7m. Van r\u00e8n c\u00f3 th\u1ec3 ch\u1ecbu \u0111\u01b0\u1ee3c \u00e1p l\u1ef1c c\u1ee7a c\u00e1c \u1ee9ng d\u1ee5ng nhi\u1ec7t \u0111\u1ed9 cao v\u00e0 \u00e1p su\u1ea5t cao m\u00e0 kh\u00f4ng \u1ea3nh h\u01b0\u1edfng \u0111\u1ebfn t\u00ednh to\u00e0n v\u1eb9n c\u1ee7a n\u00f3.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">V\u1eadt li\u1ec7u r\u00e8n c\u00f3 kh\u1ea3 n\u0103ng ch\u1ed1ng \u0103n m\u00f2n v\u00e0 \u0111\u1ed9 b\u1ec1n k\u00e9o t\u1ed1t h\u01a1n v\u1eadt li\u1ec7u \u0111\u00fac. \u0110\u1ed9 b\u1ec1n k\u00e9o c\u1ee7a van c\u00e0ng cao th\u00ec n\u00f3 c\u00e0ng c\u00f3 th\u1ec3 ch\u1ecbu \u0111\u01b0\u1ee3c s\u1ef1 dao \u0111\u1ed9ng c\u1ee7a \u00e1p su\u1ea5t v\u00e0 nhi\u1ec7t \u0111\u1ed9 cao. Van r\u00e8n b\u1ec1n h\u01a1n, c\u00f3 ngh\u0129a l\u00e0 ch\u00fang s\u1ebd t\u1ed3n t\u1ea1i l\u00e2u h\u01a1n.&nbsp;<\/p>\n\n\n\n<h2 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"Advantages_of_Using_a_Forged_Valve\"><\/span><strong>\u01afu \u0111i\u1ec3m c\u1ee7a vi\u1ec7c s\u1eed d\u1ee5ng van r\u00e8n<\/strong><span class=\"ez-toc-section-end\"><\/span><\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">Van r\u00e8n b\u1ec1n h\u01a1n van \u0111\u00fac ho\u1eb7c van h\u00e0n. B\u1edfi v\u00ec ch\u00fang \u0111\u01b0\u1ee3c h\u00ecnh th\u00e0nh t\u1eeb m\u1ed9t kh\u1ed1i kim lo\u1ea1i r\u1eafn n\u00ean ch\u00fang c\u1ea7n \u00edt kh\u1ed1i l\u01b0\u1ee3ng h\u01a1n, d\u1eabn \u0111\u1ebfn gradien nhi\u1ec7t th\u1ea5p h\u01a1n v\u00e0 m\u1ee9c \u1ee9ng su\u1ea5t th\u1ea5p h\u01a1n. \u0110\u1ed9 d\u00e0y c\u1ee7a t\u01b0\u1eddng c\u0169ng kh\u00f4ng \u1ea3nh h\u01b0\u1edfng \u0111\u1ebfn ch\u1ee9c n\u0103ng c\u1ee7a van. Van \u0111\u00fac v\u00e0 van r\u00e8n t\u01b0\u01a1ng t\u1ef1 nhau trong c\u1ea5u tr\u00fac, v\u1edbi s\u1ef1 kh\u00e1c bi\u1ec7t gi\u1eefa ch\u00fang l\u00e0 lo\u1ea1i bi\u1ebfn d\u1ea1ng x\u1ea3y ra v\u00e0 m\u1ee9c \u0111\u1ed9 ch\u00ednh x\u00e1c c\u1ea7n thi\u1ebft cho m\u1ed9t \u1ee9ng d\u1ee5ng c\u1ee5 th\u1ec3.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Qu\u00e1 tr\u00ecnh s\u1ea3n xu\u1ea5t c\u0169ng cho ph\u00e9p c\u00e1c th\u00f4ng s\u1ed1 k\u1ef9 thu\u1eadt thi\u1ebft k\u1ebf ch\u00ednh x\u00e1c. V\u1eadt li\u1ec7u r\u00e8n l\u00e0m gi\u1ea3m \u0111\u1ed9 x\u1ed1p b\u1ec1 m\u1eb7t v\u00e0 l\u1ea5p \u0111\u1ea7y c\u00e1c kho\u1ea3ng tr\u1ed1ng b\u00ean trong, l\u00e0m cho v\u1eadt li\u1ec7u c\u1ee9ng h\u01a1n v\u00e0 b\u1ec1n h\u01a1n. Van r\u00e8n c\u0169ng c\u00f3 \u0111\u1ed9 d\u00e0y th\u00e0nh \u00edt h\u01a1n, ngh\u0129a l\u00e0 ch\u00fang c\u00f3 \u0111\u1ed9 d\u1ed1c nhi\u1ec7t \u0111\u1ed9 nh\u1ecf h\u01a1n v\u00e0 th\u1eddi gian \u0111\u1ea1t tr\u1ea1ng th\u00e1i c\u00e2n b\u1eb1ng ng\u1eafn h\u01a1n. \u0110i\u1ec1u n\u00e0y c\u00f3 ngh\u0129a l\u00e0 \u00edt m\u1ecfi nhi\u1ec7t h\u01a1n v\u00e0 l\u00e0 gi\u1ea3i ph\u00e1p l\u00e2u b\u1ec1n cho c\u00e1c nh\u00e0 m\u00e1y \u0111i\u1ec7n. Van r\u00e8n b\u1ec1n h\u01a1n van \u0111\u00fac v\u00e0 v\u1eadt li\u1ec7u r\u00e8n mang l\u1ea1i m\u1ed9t s\u1ed1 \u01b0u \u0111i\u1ec3m kh\u00e1c.&nbsp;<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Van r\u00e8n b\u1ec1n h\u01a1n v\u00e0 c\u00f3 th\u1ec3 \u0111\u01b0\u1ee3c s\u1eed d\u1ee5ng trong nhi\u1ec1u \u1ee9ng d\u1ee5ng h\u01a1n. Nh\u01b0ng \u0111i\u1ec1u quan tr\u1ecdng l\u00e0 ph\u1ea3i ch\u1ecdn van ph\u00f9 h\u1ee3p cho \u1ee9ng d\u1ee5ng c\u1ee7a b\u1ea1n, \u0111i\u1ec1u n\u00e0y s\u1ebd \u0111\u01b0\u1ee3c quy\u1ebft \u0111\u1ecbnh b\u1edfi chi ph\u00ed. N\u00f3i chung, v\u1eadt r\u00e8n ch\u1ea5t l\u01b0\u1ee3ng cao h\u01a1n \u0111\u01b0\u1ee3c \u01b0u ti\u00ean cho c\u00e1c van quan tr\u1ecdng c\u00f3 th\u00e0nh m\u1ecfng.&nbsp;<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Van r\u00e8n c\u00f3 dung sai k\u00edch th\u01b0\u1edbc t\u1ed1t h\u01a1n v\u00e0 \u0111\u1ed9 d\u00e0y th\u00e0nh \u0111\u1ed3ng nh\u1ea5t. Qu\u00e1 tr\u00ecnh n\u00e0y kh\u00f4ng y\u00eau c\u1ea7u h\u00e0n v\u00e0 kh\u00f4ng l\u00e3ng ph\u00ed v\u1eadt li\u1ec7u. V\u1eadt li\u1ec7u l\u00e3ng ph\u00ed duy nh\u1ea5t l\u00e0 flash t\u1eeb l\u1ea7n nh\u1ea5n th\u1ee9 hai v\u00e0o khu\u00f4n c\u1eaft.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">M\u1ed9t \u01b0u \u0111i\u1ec3m quan tr\u1ecdng kh\u00e1c c\u1ee7a van r\u00e8n l\u00e0 ch\u00fang mang l\u1ea1i \u0111\u1ed9 b\u1ec1n cao h\u01a1n cho c\u00e1c \u1ee9ng d\u1ee5ng d\u1ecbch v\u1ee5 kh\u1eafc nghi\u1ec7t. Tuy nhi\u00ean, van gi\u1ea3 m\u1ea1o \u0111\u1eaft h\u01a1n v\u00e0 kh\u00f3 l\u1eb7p l\u1ea1i do kho\u1ea3ng tr\u1ed1ng. Tuy nhi\u00ean, b\u1eb1ng c\u00e1ch \u0111\u1ea3m b\u1ea3o ki\u1ec3m so\u00e1t ch\u1ea5t l\u01b0\u1ee3ng, b\u1ea1n c\u00f3 th\u1ec3 gi\u1ea3m thi\u1ec3u r\u1ee7i ro. M\u1ed9t nh\u00e0 s\u1ea3n xu\u1ea5t van ch\u1ea5t l\u01b0\u1ee3ng cao c\u00f3 th\u1ec3 gi\u00fap b\u1ea1n gi\u1ea3m thi\u1ec3u r\u1ee7i ro v\u00e0 n\u00e2ng cao ch\u1ea5t l\u01b0\u1ee3ng d\u1ef1 \u00e1n c\u1ee7a b\u1ea1n. N\u00f3 c\u0169ng b\u1ec1n h\u01a1n v\u00e0 hi\u1ec7u qu\u1ea3 h\u01a1n. Ngo\u00e0i ra, van r\u00e8n c\u0169ng c\u00f3 tu\u1ed5i th\u1ecd cao h\u01a1n van \u0111\u00fac.<\/p>","protected":false},"excerpt":{"rendered":"<p>There are different ways to manufacture industrial valves. The two most common methods are forging and casting. Forged and cast valves are made in two distinct ways.&nbsp; Forging begins with the pouring of molten metal into a mold and using forging machinery to apply pressure. When considering materials, a forged valve must meet specific specifications.&nbsp; [&hellip;]<\/p>\n","protected":false},"author":1,"featured_media":2077,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[3],"tags":[187,186,184],"class_list":["post-2289","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-blog","tag-forged-ball-valve","tag-forged-globe-valve","tag-forged-valve"],"_links":{"self":[{"href":"https:\/\/www.xintaivalves.com\/vi\/wp-json\/wp\/v2\/posts\/2289","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.xintaivalves.com\/vi\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/www.xintaivalves.com\/vi\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/www.xintaivalves.com\/vi\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/www.xintaivalves.com\/vi\/wp-json\/wp\/v2\/comments?post=2289"}],"version-history":[{"count":2,"href":"https:\/\/www.xintaivalves.com\/vi\/wp-json\/wp\/v2\/posts\/2289\/revisions"}],"predecessor-version":[{"id":2291,"href":"https:\/\/www.xintaivalves.com\/vi\/wp-json\/wp\/v2\/posts\/2289\/revisions\/2291"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/www.xintaivalves.com\/vi\/wp-json\/wp\/v2\/media\/2077"}],"wp:attachment":[{"href":"https:\/\/www.xintaivalves.com\/vi\/wp-json\/wp\/v2\/media?parent=2289"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.xintaivalves.com\/vi\/wp-json\/wp\/v2\/categories?post=2289"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.xintaivalves.com\/vi\/wp-json\/wp\/v2\/tags?post=2289"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}