{"id":2101,"date":"2023-12-08T09:02:26","date_gmt":"2023-12-08T01:02:26","guid":{"rendered":"https:\/\/xintaivalves.com\/?p=2101"},"modified":"2023-12-14T09:30:01","modified_gmt":"2023-12-14T01:30:01","slug":"how-does-a-3-way-valve-work","status":"publish","type":"post","link":"https:\/\/www.xintaivalves.com\/vi\/blog\/how-does-a-3-way-valve-work\/","title":{"rendered":"Van 3 chi\u1ec1u ho\u1ea1t \u0111\u1ed9ng nh\u01b0 th\u1ebf n\u00e0o?"},"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\/how-does-a-3-way-valve-work\/#What_is_a_3-Way_Valve\" >Van 3 chi\u1ec1u l\u00e0 g\u00ec?<\/a><ul class='ez-toc-list-level-3' ><li class='ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-2\" href=\"https:\/\/www.xintaivalves.com\/vi\/blog\/how-does-a-3-way-valve-work\/#What_is_the_Working_Principle_of_a_3_Way_Valve\" >Nguy\u00ean l\u00fd l\u00e0m vi\u1ec7c c\u1ee7a van 3 chi\u1ec1u l\u00e0 g\u00ec?<\/a><\/li><\/ul><\/li><\/ul><\/nav><\/div>\n\n<p class=\"wp-block-paragraph\">N\u1ebfu b\u1ea1n t\u00f2 m\u00f2 v\u1ec1 ho\u1ea1t \u0111\u1ed9ng c\u1ee7a van ba chi\u1ec1u, b\u1ea1n \u0111\u00e3 \u0111\u1ebfn \u0111\u00fang n\u01a1i. Van ba chi\u1ec1u l\u00e0 m\u1ed9t thi\u1ebft b\u1ecb quan tr\u1ecdng \u0111\u01b0\u1ee3c s\u1eed d\u1ee5ng trong ki\u1ec3m so\u00e1t d\u00f2ng ch\u1ea3y \u00e1p su\u1ea5t cao, \u0111\u01b0\u1eddng k\u00ednh l\u1edbn. Thi\u1ebft k\u1ebf ba chi\u1ec1u c\u1ee7a n\u00f3 bao g\u1ed3m m\u1ed9t tay c\u1ea7m xoay qu\u1ea3 c\u1ea7u c\u1ee7a van v\u00e0 hai c\u1ed5ng cho ph\u00e9p d\u00f2ng ch\u1ea3y \u0111i theo h\u01b0\u1edbng n\u00e0y hay h\u01b0\u1edbng kh\u00e1c.&nbsp;<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">T\u00f9y thu\u1ed9c v\u00e0o c\u00e1ch b\u1ea1n s\u1eed d\u1ee5ng, b\u1ea1n c\u00f3 th\u1ec3 s\u1eed d\u1ee5ng van 3 chi\u1ec1u \u0111\u1ec3 ki\u1ec3m so\u00e1t d\u00f2ng ch\u1ea3y c\u1ee7a hai ho\u1eb7c nhi\u1ec1u ch\u1ea5t l\u1ecfng. Ngo\u00e0i ra, van 3 chi\u1ec1u c\u0169ng c\u00f3 th\u1ec3 \u0111\u01b0\u1ee3c s\u1eed d\u1ee5ng cho c\u00e1c \u1ee9ng d\u1ee5ng b\u1eadt t\u1eaft, chuy\u1ec3n h\u01b0\u1edbng ho\u1eb7c tr\u1ed9n.&nbsp;<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">N\u1ebfu b\u1ea1n mu\u1ed1n bi\u1ebft th\u00eam v\u1ec1 van ba chi\u1ec1u v\u00e0 c\u00e1ch th\u1ee9c ho\u1ea1t \u0111\u1ed9ng c\u1ee7a n\u00f3, h\u00e3y ti\u1ebfp t\u1ee5c \u0111\u1ecdc b\u00e0i vi\u1ebft n\u00e0y.&nbsp;<\/p>\n\n\n\n<h2 class=\"has-vivid-red-color has-text-color has-large-font-size wp-block-heading\"><span class=\"ez-toc-section\" id=\"What_is_a_3-Way_Valve\"><\/span><strong>Van 3 chi\u1ec1u l\u00e0 g\u00ec?<\/strong><span class=\"ez-toc-section-end\"><\/span><\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">Van 3 chi\u1ec1u \u0111i\u1ec1u khi\u1ec3n d\u00f2ng ch\u1ea3y b\u1eb1ng c\u00e1ch x\u1ebfp hai ho\u1eb7c nhi\u1ec1u \u1ed1ng n\u1ed1i ti\u1ebfp nhau. N\u00f3 c\u00f2n \u0111\u01b0\u1ee3c g\u1ecdi l\u00e0 van \u0111a c\u1ed5ng v\u00ec n\u00f3 c\u00f3 nhi\u1ec1u c\u1ed5ng. C\u00f3 ba c\u1ed5ng trong m\u1ed9t van ba chi\u1ec1u. Qu\u1ea3 c\u1ea7u c\u1ee7a van quay v\u00e0 ch\u1ea3y qua c\u00e1c l\u1ed7 t\u01b0\u01a1ng \u1ee9ng.&nbsp;<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Van ba chi\u1ec1u c\u00f3 m\u1ed9t s\u1ed1 c\u00e1ch s\u1eed d\u1ee5ng v\u00e0 c\u00f3 th\u1ec3 \u0111\u01b0\u1ee3c s\u1eed d\u1ee5ng \u0111\u1ec3 chuy\u1ec3n h\u01b0\u1edbng, tr\u1ed9n ho\u1eb7c ch\u1ecdn c\u00e1c ch\u1ea5t l\u1ecfng kh\u00e1c nhau. M\u1ed9t s\u1ed1 van c\u00f3 th\u1ec3 ch\u1eb7n m\u1ed9t \u0111\u1ea7u ra trong khi \u0111\u1ec3 c\u00e1c \u0111\u1ea7u ra kh\u00e1c ch\u1ea3y t\u1ef1 do. C\u00e1c van n\u00e0y c\u0169ng h\u1eefu \u00edch cho c\u00e1c h\u1ec7 th\u1ed1ng ch\u00e2n kh\u00f4ng.&nbsp;<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Van ba chi\u1ec1u l\u00e0 van \u0111a c\u1ed5ng c\u00f3 ba c\u1ed5ng. Ch\u00fang th\u01b0\u1eddng \u0111\u01b0\u1ee3c c\u1ea5u h\u00ecnh v\u1edbi m\u1ed9t \u0111\u1ea7u v\u00e0o v\u00e0 hai \u0111\u1ea7u ra. T\u00f9y thu\u1ed9c v\u00e0o h\u01b0\u1edbng d\u00f2ng ch\u1ea3y, c\u00e1c c\u1ed5ng c\u00f3 th\u1ec3 ng\u01b0\u1ee3c l\u1ea1i. Van ba chi\u1ec1u r\u1ea5t h\u1eefu \u00edch \u0111\u1ec3 k\u1ebft h\u1ee3p c\u00e1c ch\u1ea5t l\u1ecfng kh\u00e1c nhau ho\u1eb7c c\u1eaft c\u00e1c ngu\u1ed3n kh\u00ed.&nbsp;<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Van ba chi\u1ec1u c\u00f3 th\u1ec3 \u0111\u01b0\u1ee3c chia th\u00e0nh hai lo\u1ea1i, \u0111\u01b0\u1ee3c g\u1ecdi l\u00e0 lo\u1ea1i T v\u00e0 lo\u1ea1i L. Van lo\u1ea1i T c\u00f3 th\u1ec3 k\u1ebft n\u1ed1i ba \u0111\u01b0\u1eddng \u1ed1ng tr\u1ef1c giao v\u00e0 k\u00eanh th\u1ee9 ba c\u00f3 th\u1ec3 \u0111\u01b0\u1ee3c c\u1eaft ho\u1eb7c h\u1ee3p nh\u1ea5t. M\u1eb7t kh\u00e1c, van lo\u1ea1i L ch\u1ec9 c\u00f3 th\u1ec3 k\u1ebft n\u1ed1i hai \u1ed1ng tr\u1ef1c giao v\u00e0 ch\u1ec9 \u0111\u00f3ng vai tr\u00f2 ph\u00e2n ph\u1ed1i. V\u00e0 khi s\u1eed d\u1ee5ng van 3 chi\u1ec1u, \u0111i\u1ec1u quan tr\u1ecdng c\u1ea7n bi\u1ebft l\u00e0 van ba chi\u1ec1u c\u00f3 th\u1ec3 \u0111\u01b0\u1ee3c s\u1eed d\u1ee5ng \u0111\u1ec3 ng\u1eaft hai ho\u1eb7c nhi\u1ec1u d\u00f2ng ch\u1ea5t l\u1ecfng.<\/p>\n\n\n\n<h3 class=\"has-vivid-red-color has-text-color wp-block-heading\"><span class=\"ez-toc-section\" id=\"What_is_the_Working_Principle_of_a_3_Way_Valve\"><\/span><strong>Nguy\u00ean l\u00fd l\u00e0m vi\u1ec7c c\u1ee7a van 3 chi\u1ec1u l\u00e0 g\u00ec?<\/strong><span class=\"ez-toc-section-end\"><\/span><\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">Van ba chi\u1ec1u \u0111\u01b0\u1ee3c thi\u1ebft k\u1ebf \u0111\u1ec3 k\u1ebft h\u1ee3p hai lu\u1ed3ng v\u00e0o kh\u00e1c nhau tr\u01b0\u1edbc khi g\u1eedi ch\u00fang ra d\u01b0\u1edbi d\u1ea1ng c\u00e1c lu\u1ed3ng ri\u00eang bi\u1ec7t. Ch\u00fang th\u01b0\u1eddng \u0111\u01b0\u1ee3c s\u1eed d\u1ee5ng v\u1edbi c\u00e1c \u0111i\u1ec1u khi\u1ec3n bi\u1ebfn \u0111i\u1ec7u, m\u1eb7c d\u00f9 ch\u00fang c\u0169ng c\u00f3 th\u1ec3 \u0111\u01b0\u1ee3c s\u1eed d\u1ee5ng trong c\u00e1c \u1ee9ng d\u1ee5ng b\u1eadt\/t\u1eaft. Van ba chi\u1ec1u c\u0169ng c\u00f3 s\u1eb5n trong c\u00e1c c\u1ea5u h\u00ecnh chuy\u1ec3n h\u01b0\u1edbng v\u00e0 tr\u1ed9n. Van chuy\u1ec3n h\u01b0\u1edbng c\u00f3 m\u1ed9t c\u1ed5ng cung c\u1ea5p v\u00e0 hai \u0111\u1ea7u ra, nh\u01b0ng ch\u00fang c\u00f3 xu h\u01b0\u1edbng \u0111\u1eaft h\u01a1n so v\u1edbi van tr\u1ed9n.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">M\u1ed9t van ba chi\u1ec1u \u0111\u01b0\u1ee3c s\u1eed d\u1ee5ng \u0111\u1ec3 ki\u1ec3m so\u00e1t d\u00f2ng ch\u1ea3y c\u1ee7a c\u00e1c ch\u1ea5t l\u1ecfng kh\u00e1c nhau. Van n\u00e0y c\u0169ng cho ph\u00e9p tr\u1ed9n kh\u00e1c nhau. Lo\u1ea1i van n\u00e0y r\u1ea5t t\u1ed1t \u0111\u1ec3 chuy\u1ec3n h\u01b0\u1edbng d\u00f2ng ch\u1ea3y t\u1eeb \u0111i\u1ec3m n\u00e0y sang \u0111i\u1ec3m kh\u00e1c. B\u1eb1ng c\u00e1ch ch\u1eb7n m\u1ed9t \u0111\u1ea7u ra, van c\u00f3 kh\u1ea3 n\u0103ng chuy\u1ec3n h\u01b0\u1edbng d\u00f2ng ch\u1ea3y sang \u0111\u1ea7u ra kh\u00e1c. N\u1ebfu b\u1ea1n \u0111ang t\u00ecm ki\u1ebfm m\u1ed9t lo\u1ea1i van c\u00f3 nhi\u1ec1u \u1ee9ng d\u1ee5ng, b\u1ea1n n\u00ean xem x\u00e9t van bi ba chi\u1ec1u.&nbsp;<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Nguy\u00ean l\u00fd l\u00e0m vi\u1ec7c c\u1ee7a van ba chi\u1ec1u d\u1ef1a tr\u00ean thi\u1ebft k\u1ebf c\u1ee7a c\u01a1 ch\u1ebf. N\u00f3i chung, c\u00e1c van n\u00e0y c\u00f3 th\u1ec3 k\u1ebft n\u1ed1i ba \u0111\u01b0\u1eddng \u1ed1ng tr\u1ef1c giao v\u00e0 m\u1eabu ch\u1eef T c\u1ee7a ch\u00fang c\u00f3 th\u1ec3 c\u1eaft ho\u1eb7c h\u1ee3p nh\u1ea5t k\u00eanh th\u1ee9 ba. Kh\u00f4ng gi\u1ed1ng nh\u01b0 van ngang, van bi d\u00f2ng ch\u1ea3y ki\u1ec3u ch\u1eef T d\u1ecdc c\u00f3 m\u1ed9t c\u1ed5ng chung lu\u00f4n m\u1edf. C\u1ed5ng d\u01b0\u1edbi c\u00f9ng th\u01b0\u1eddng m\u1edf v\u00e0 xoay tay c\u1ea7m theo h\u01b0\u1edbng 90 \u0111\u1ed9 s\u1ebd c\u1eaft d\u00f2ng ch\u1ea3y.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Van ba chi\u1ec1u c\u00f3 hai c\u1ed5ng \u201cth\u01b0\u1eddng m\u1edf\u201d \u0111\u1ec3 cho ph\u00e9p d\u00f2ng ch\u1ea3y t\u1eeb m\u1ed9t c\u1ed5ng, trong khi c\u1ed5ng th\u1ee9 ba \u0111\u01b0\u1ee3c \u0111\u00f3ng \u0111\u1ec3 ng\u0103n d\u00f2ng ch\u1ea3y. Van bi ba ng\u1ea3 ki\u1ec3u ch\u1eef L c\u01a1 b\u1ea3n \u0111\u01b0\u1ee3c thi\u1ebft k\u1ebf \u0111\u1ec3 quay ng\u01b0\u1ee3c chi\u1ec1u kim \u0111\u1ed3ng h\u1ed3. Thao t\u00e1c n\u00e0y s\u1ebd xoay qu\u1ea3 b\u00f3ng 180 \u0111\u1ed9, ch\u1eb7n lu\u1ed3ng t\u1eeb b\u00ean tr\u00e1i v\u00e0 h\u01b0\u1edbng n\u00f3 sang b\u00ean ph\u1ea3i. Sau \u0111\u00f3, qu\u1ea3 b\u00f3ng \u0111\u01b0\u1ee3c quay ng\u01b0\u1ee3c chi\u1ec1u kim \u0111\u1ed3ng h\u1ed3 v\u00e0 van &#039;t\u1eaft&#039;. Khi qu\u1ea3 b\u00f3ng \u0111\u00e3 quay tr\u1edf l\u1ea1i t\u00e2m, van s\u1ebd m\u1edf v\u00e0 d\u00f2ng ch\u1ea3y c\u00f3 th\u1ec3 ti\u1ebfp t\u1ee5c \u0111\u01b0\u1eddng \u0111i c\u1ee7a n\u00f3.<\/p>","protected":false},"excerpt":{"rendered":"<p>If you&#8217;re curious about the workings of a three-way valve, you&#8217;ve come to the right place. The three-way valve is a key piece of equipment used in large-bore, high-pressure flow control. Its three-way design consists of a handle that rotates the ball of the valve and two ports that allow the flow to go one [&hellip;]<\/p>\n","protected":false},"author":1,"featured_media":1345,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[3],"tags":[],"class_list":["post-2101","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-blog"],"_links":{"self":[{"href":"https:\/\/www.xintaivalves.com\/vi\/wp-json\/wp\/v2\/posts\/2101","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=2101"}],"version-history":[{"count":1,"href":"https:\/\/www.xintaivalves.com\/vi\/wp-json\/wp\/v2\/posts\/2101\/revisions"}],"predecessor-version":[{"id":2102,"href":"https:\/\/www.xintaivalves.com\/vi\/wp-json\/wp\/v2\/posts\/2101\/revisions\/2102"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/www.xintaivalves.com\/vi\/wp-json\/wp\/v2\/media\/1345"}],"wp:attachment":[{"href":"https:\/\/www.xintaivalves.com\/vi\/wp-json\/wp\/v2\/media?parent=2101"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.xintaivalves.com\/vi\/wp-json\/wp\/v2\/categories?post=2101"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.xintaivalves.com\/vi\/wp-json\/wp\/v2\/tags?post=2101"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}