{"id":3398,"date":"2024-01-07T17:59:04","date_gmt":"2024-01-07T09:59:04","guid":{"rendered":"https:\/\/shchimay.com\/?p=3398"},"modified":"2024-01-09T18:50:45","modified_gmt":"2024-01-09T10:50:45","slug":"how-to-lap-ls-valves","status":"publish","type":"post","link":"https:\/\/shchimay.com\/vi\/how-to-lap-ls-valves\/","title":{"rendered":"c\u00e1ch qu\u1ea5n van ls"},"content":{"rendered":"<p><\/p>\n<div id=\"ez-toc-container\" class=\"ez-toc-v2_0_50 counter-hierarchy ez-toc-counter ez-toc-light-blue ez-toc-container-direction\">\n<div class=\"ez-toc-title-container\">\n<p class=\"ez-toc-title\">Table of Contents<\/p>\n<span class=\"ez-toc-title-toggle\"><\/span><\/div>\n<nav><ul class='ez-toc-list ez-toc-list-level-1 ' ><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-1\" href=\"https:\/\/shchimay.com\/vi\/how-to-lap-ls-valves\/#Cach_quan_van_LS_de_dat_hieu_suat_toi_da_Huong_dan_tung_buoc\" title=\"C\u00e1ch qu\u1ea5n van LS \u0111\u1ec3 \u0111\u1ea1t hi\u1ec7u su\u1ea5t t\u1ed1i \u0111a: H\u01b0\u1edbng d\u1eabn t\u1eebng b\u01b0\u1edbc\">C\u00e1ch qu\u1ea5n van LS \u0111\u1ec3 \u0111\u1ea1t hi\u1ec7u su\u1ea5t t\u1ed1i \u0111a: H\u01b0\u1edbng d\u1eabn t\u1eebng b\u01b0\u1edbc<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-2\" href=\"https:\/\/shchimay.com\/vi\/how-to-lap-ls-valves\/#Loi_ich_cua_viec_dong_van_LS_va_cach_thuc_hien_dung\" title=\"L\u1ee3i \u00edch c\u1ee7a vi\u1ec7c \u0111\u00f3ng van LS v\u00e0 c\u00e1ch th\u1ef1c hi\u1ec7n \u0111\u00fang\">L\u1ee3i \u00edch c\u1ee7a vi\u1ec7c \u0111\u00f3ng van LS v\u00e0 c\u00e1ch th\u1ef1c hi\u1ec7n \u0111\u00fang<\/a><\/li><\/ul><\/nav><\/div>\n<h2 id=\"wpaicg-how-to-lap-ls-valves-for-maximum-performance-a-step-by-step-guide\"><span class=\"ez-toc-section\" id=\"Cach_quan_van_LS_de_dat_hieu_suat_toi_da_Huong_dan_tung_buoc\"><\/span>C\u00e1ch qu\u1ea5n van LS \u0111\u1ec3 \u0111\u1ea1t hi\u1ec7u su\u1ea5t t\u1ed1i \u0111a: H\u01b0\u1edbng d\u1eabn t\u1eebng b\u01b0\u1edbc<span class=\"ez-toc-section-end\"><\/span><\/h2>\n<p>\nN\u1eafp van LS l\u00e0 m\u1ed9t c\u00e1ch tuy\u1ec7t v\u1eddi \u0111\u1ec3 t\u1ed1i \u0111a h\u00f3a hi\u1ec7u su\u1ea5t v\u00e0 \u0111\u1ea3m b\u1ea3o r\u1eb1ng \u0111\u1ed9ng c\u01a1 c\u1ee7a b\u1ea1n \u0111ang ho\u1ea1t \u0111\u1ed9ng t\u1ed1t nh\u1ea5t. D\u01b0\u1edbi \u0111\u00e2y l\u00e0 h\u01b0\u1edbng d\u1eabn t\u1eebng b\u01b0\u1edbc gi\u00fap b\u1ea1n ho\u00e0n th\u00e0nh c\u00f4ng vi\u1ec7c \u0111\u00fang c\u00e1ch.<br \/>\n1. Thu th\u1eadp c\u00e1c v\u1eadt d\u1ee5ng c\u1ea7n thi\u1ebft. B\u1ea1n s\u1ebd c\u1ea7n m\u1ed9t d\u1ee5ng c\u1ee5 m\u00e0i van, h\u1ed7n h\u1ee3p m\u00e0i van v\u00e0 m\u1ed9t mi\u1ebfng gi\u1ebb s\u1ea1ch.<br \/>\n2. Th\u00e1o n\u1eafp van v\u00e0 ki\u1ec3m tra c\u00e1c van. \u0110\u1ea3m b\u1ea3o t\u1ea5t c\u1ea3 ch\u00fang \u0111\u1ec1u \u1edf t\u00ecnh tr\u1ea1ng t\u1ed1t v\u00e0 kh\u00f4ng c\u00f3 m\u1ea3nh v\u1ee5n n\u00e0o.<br \/>\n3. B\u00f4i m\u1ed9t l\u01b0\u1ee3ng nh\u1ecf h\u1ee3p ch\u1ea5t m\u00e0i l\u00ean m\u1eb7t van.<br \/>\n4. L\u1eafp d\u1ee5ng c\u1ee5 m\u00e0i v\u00e0o thanh d\u1eabn h\u01b0\u1edbng van v\u00e0 xoay n\u00f3 qua l\u1ea1i. \u0110i\u1ec1u n\u00e0y s\u1ebd gi\u00fap ph\u00e2n ph\u1ed1i \u0111\u1ec1u h\u1ee3p ch\u1ea5t ph\u1ee7.<\/p>\n<p><img decoding=\"async\" src=\"http:\/\/shchimay.com\/wp-content\/uploads\/2023\/11\/RF20-SELECTION.png\" alt=\"alt-528\" class=\"wp-image-528\" id=\"i528\" \/><\/p>\n<p>5. Ti\u1ebfp t\u1ee5c xoay d\u1ee5ng c\u1ee5 m\u00e0i cho \u0111\u1ebfn khi m\u1eb7t van nh\u1eb5n v\u00e0 kh\u00f4ng c\u00f3 b\u1ea5t k\u1ef3 khuy\u1ebft \u0111i\u1ec3m n\u00e0o.<br \/>\n6. Th\u00e1o d\u1ee5ng c\u1ee5 m\u00e0i v\u00e0 lau s\u1ea1ch m\u1ecdi h\u1ee3p ch\u1ea5t m\u00e0i th\u1eeba b\u1eb1ng gi\u1ebb s\u1ea1ch.<br \/>\n7. L\u1eb7p l\u1ea1i c\u00e1c b\u01b0\u1edbc 3-6 cho m\u1ed7i van.<br \/>\n8. L\u1eafp l\u1ea1i n\u1eafp van v\u00e0 kh\u1edfi \u0111\u1ed9ng \u0111\u1ed9ng c\u01a1 \u0111\u1ec3 \u0111\u1ea3m b\u1ea3o r\u1eb1ng c\u00e1c van \u0111\u01b0\u1ee3c l\u1eafp \u0111\u00fang c\u00e1ch.<br \/>\nTh\u1ef1c hi\u1ec7n theo c\u00e1c b\u01b0\u1edbc n\u00e0y s\u1ebd gi\u00fap b\u1ea1n t\u1eadn d\u1ee5ng t\u1ed1i \u0111a \u0111\u1ed9ng c\u01a1 LS c\u1ee7a m\u00ecnh. V\u1edbi m\u1ed9t ch\u00fat th\u1eddi gian v\u00e0 c\u00f4ng s\u1ee9c, b\u1ea1n c\u00f3 th\u1ec3 \u0111\u1ea3m b\u1ea3o r\u1eb1ng \u0111\u1ed9ng c\u01a1 c\u1ee7a m\u00ecnh \u0111ang ho\u1ea1t \u0111\u1ed9ng \u1edf hi\u1ec7u su\u1ea5t cao nh\u1ea5t.<\/p>\n<h2 id=\"wpaicg-the-benefits-of-lapping-ls-valves-and-how-to-do-it-right\"><span class=\"ez-toc-section\" id=\"Loi_ich_cua_viec_dong_van_LS_va_cach_thuc_hien_dung\"><\/span>L\u1ee3i \u00edch c\u1ee7a vi\u1ec7c \u0111\u00f3ng van LS v\u00e0 c\u00e1ch th\u1ef1c hi\u1ec7n \u0111\u00fang<span class=\"ez-toc-section-end\"><\/span><\/h2>\n<p>\nN\u1eafp van LS l\u00e0 m\u1ed9t c\u00e1ch tuy\u1ec7t v\u1eddi \u0111\u1ec3 \u0111\u1ea3m b\u1ea3o r\u1eb1ng \u0111\u1ed9ng c\u01a1 c\u1ee7a b\u1ea1n \u0111ang ho\u1ea1t \u0111\u1ed9ng t\u1ed1t nh\u1ea5t. \u0110\u00f3 l\u00e0 m\u1ed9t quy tr\u00ecnh t\u01b0\u01a1ng \u0111\u1ed1i \u0111\u01a1n gi\u1ea3n c\u00f3 th\u1ec3 t\u1ea1o ra s\u1ef1 kh\u00e1c bi\u1ec7t l\u1edbn v\u1ec1 hi\u1ec7u su\u1ea5t \u0111\u1ed9ng c\u01a1 c\u1ee7a b\u1ea1n. D\u01b0\u1edbi \u0111\u00e2y l\u00e0 c\u00e1i nh\u00ecn v\u1ec1 l\u1ee3i \u00edch c\u1ee7a vi\u1ec7c l\u1eafp van LS v\u00e0 c\u00e1ch th\u1ef1c hi\u1ec7n \u0111\u00fang.<\/p>\n<figure class=\"wp-block-table\">\n<table>\n<tbody>\n<tr>\n<td>M\u00f4 h\u00ecnh<\/td>\n<td>V\u1eadt li\u1ec7u van<\/td>\n<td>\u0110\u1ea7u v\u00e0o\/\u0110\u1ea7u ra<\/td>\n<td>Li\u00ean t\u1ee5c (gi\u1ea3m 0,1Mpa)<\/td>\n<td>\u0110\u1ec9nh (gi\u1ea3m 0,175Mpa)<\/td>\n<td>Cv**<\/td>\n<td>R\u1eeda ng\u01b0\u1ee3c t\u1ed1i \u0111a (gi\u1ea3m 0,175Mpa)<\/td>\n<td>Th\u00ed \u0111i\u1ec3m nh\u00e0 ph\u00e2n ph\u1ed1i<\/td>\n<td>\u0110\u01b0\u1eddng tho\u00e1t n\u01b0\u1edbc<\/td>\n<td>D\u00f2ng n\u01b0\u1edbc mu\u1ed1i<\/td>\n<td>\u0110\u1ebf G\u1eafn<\/td>\n<td>Chi\u1ec1u cao (t\u1eeb \u0111\u1ec9nh b\u1ec3)<\/td>\n<\/tr>\n<tr>\n<td>CM28<\/td>\n<td>\u0110\u1ed3ng thau kh\u00f4ng ch\u00ec<\/td>\n<td>1-1\/2&#8243;<\/td>\n<td>11,5m \/h<\/td>\n<td>15m \/h<\/td>\n<td>13.2<\/td>\n<td>49gpm<\/td>\n<td>1,5&#8243;ID<\/td>\n<td>1&#8243;(nam)<\/td>\n<td>1\/2&#8243;, (3\/8&#8243;)<\/td>\n<td>4&#8243;-8UN<\/td>\n<td>6-1\/2&#8243;<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<\/figure>\n<p>\nL\u1ee3i \u00edch ch\u00ednh c\u1ee7a vi\u1ec7c l\u1eafp van LS l\u00e0 gi\u00fap \u0111\u1ea3m b\u1ea3o \u0111\u1ed9 k\u00edn th\u00edch h\u1ee3p gi\u1eefa van v\u00e0 m\u1eb7t t\u1ef1a. \u0110i\u1ec1u n\u00e0y gi\u00fap gi\u1ea3m l\u01b0\u1ee3ng kh\u00f4ng kh\u00ed v\u00e0 nhi\u00ean li\u1ec7u c\u00f3 th\u1ec3 tho\u00e1t ra ngo\u00e0i, t\u1eeb \u0111\u00f3 c\u1ea3i thi\u1ec7n hi\u1ec7u su\u1ea5t \u0111\u1ed9ng c\u01a1 c\u1ee7a b\u1ea1n. N\u00f3 c\u0169ng gi\u00fap gi\u1ea3m m\u1ee9c \u0111\u1ed9 hao m\u00f2n tr\u00ean van v\u00e0 b\u1ec7, \u0111i\u1ec1u n\u00e0y c\u00f3 th\u1ec3 k\u00e9o d\u00e0i tu\u1ed5i th\u1ecd cho \u0111\u1ed9ng c\u01a1 c\u1ee7a b\u1ea1n.<br \/>\nKhi l\u1eafp van LS, \u0111i\u1ec1u quan tr\u1ecdng l\u00e0 ph\u1ea3i s\u1eed d\u1ee5ng \u0111\u00fang c\u00f4ng c\u1ee5 v\u00e0 k\u1ef9 thu\u1eadt. B\u1ea1n s\u1ebd c\u1ea7n m\u1ed9t d\u1ee5ng c\u1ee5 \u0111\u00f3ng van, \u0111\u00e2y l\u00e0 m\u1ed9t d\u1ee5ng c\u1ee5 \u0111\u1eb7c bi\u1ec7t \u0111\u01b0\u1ee3c thi\u1ebft k\u1ebf \u0111\u1ec3 v\u1eeba v\u1edbi th\u00e2n van. B\u1ea1n c\u0169ng s\u1ebd c\u1ea7n m\u1ed9t s\u1ed1 h\u1ee3p ch\u1ea5t m\u00e0i, \u0111\u00e2y l\u00e0 m\u1ed9t lo\u1ea1i ch\u1ea5t d\u00e1n m\u00e0i m\u00f2n \u0111\u1eb7c bi\u1ec7t gi\u00fap t\u1ea1o b\u1ec1 m\u1eb7t nh\u1eb5n tr\u00ean van v\u00e0 b\u1ec7.<br \/>\n\u0110\u1ec3 b\u1eaft \u0111\u1ea7u qu\u00e1 tr\u00ecnh m\u00e0i, b\u1ea1n c\u1ea7n th\u00e1o van ra kh\u1ecfi \u0111\u1ed9ng c\u01a1 v\u00e0 l\u00e0m s\u1ea1ch k\u1ef9 l\u01b0\u1ee1ng . Sau khi s\u1ea1ch, b\u1ea1n s\u1ebd c\u1ea7n b\u00f4i m\u1ed9t l\u1edbp m\u1ecfng h\u1ee3p ch\u1ea5t ph\u1ee7 l\u00ean van v\u00e0 \u0111\u1ebf. Sau \u0111\u00f3, b\u1ea1n s\u1ebd c\u1ea7n s\u1eed d\u1ee5ng d\u1ee5ng c\u1ee5 m\u00e0i \u0111\u1ec3 xoay van qua l\u1ea1i theo chuy\u1ec3n \u0111\u1ed9ng tr\u00f2n. \u0110i\u1ec1u n\u00e0y gi\u00fap t\u1ea1o ra m\u1ed9t b\u1ec1 m\u1eb7t nh\u1eb5n tr\u00ean van v\u00e0 b\u1ec7.<br \/>\nSau khi l\u1eafp xong van, b\u1ea1n s\u1ebd c\u1ea7n l\u00e0m s\u1ea1ch m\u1ecdi h\u1ee3p ch\u1ea5t m\u00e0i d\u01b0 th\u1eeba r\u1ed3i l\u1eafp l\u1ea1i van v\u00e0o \u0111\u1ed9ng c\u01a1. \u0110\u1ea3m b\u1ea3o ki\u1ec3m tra van xem c\u00f3 d\u1ea5u hi\u1ec7u m\u00f2n ho\u1eb7c h\u01b0 h\u1ecfng n\u00e0o kh\u00f4ng tr\u01b0\u1edbc khi l\u1eafp l\u1ea1i.<br \/>\nL\u1eafp van LS l\u00e0 m\u1ed9t c\u00e1ch tuy\u1ec7t v\u1eddi \u0111\u1ec3 \u0111\u1ea3m b\u1ea3o r\u1eb1ng \u0111\u1ed9ng c\u01a1 c\u1ee7a b\u1ea1n \u0111ang ho\u1ea1t \u0111\u1ed9ng t\u1ed1t nh\u1ea5t. \u0110\u00f3 l\u00e0 m\u1ed9t quy tr\u00ecnh t\u01b0\u01a1ng \u0111\u1ed1i \u0111\u01a1n gi\u1ea3n c\u00f3 th\u1ec3 t\u1ea1o ra s\u1ef1 kh\u00e1c bi\u1ec7t l\u1edbn v\u1ec1 hi\u1ec7u su\u1ea5t \u0111\u1ed9ng c\u01a1 c\u1ee7a b\u1ea1n. Ch\u1ec9 c\u1ea7n \u0111\u1ea3m b\u1ea3o s\u1eed d\u1ee5ng \u0111\u00fang c\u00f4ng c\u1ee5 v\u00e0 k\u1ef9 thu\u1eadt th\u00ec b\u1ea1n s\u1ebd ch\u1eafc ch\u1eafn nh\u1eadn \u0111\u01b0\u1ee3c k\u1ebft qu\u1ea3 t\u1ed1t nh\u1ea5t.<\/p>\n","protected":false},"excerpt":{"rendered":"<p>C\u00e1ch qu\u1ea5n van LS \u0111\u1ec3 \u0111\u1ea1t hi\u1ec7u su\u1ea5t t\u1ed1i \u0111a: H\u01b0\u1edbng d\u1eabn t\u1eebng b\u01b0\u1edbc N\u1eafp van LS l\u00e0 m\u1ed9t c\u00e1ch tuy\u1ec7t v\u1eddi \u0111\u1ec3 t\u1ed1i \u0111a h\u00f3a hi\u1ec7u su\u1ea5t v\u00e0 \u0111\u1ea3m b\u1ea3o r\u1eb1ng \u0111\u1ed9ng c\u01a1 c\u1ee7a b\u1ea1n \u0111ang ho\u1ea1t \u0111\u1ed9ng t\u1ed1t nh\u1ea5t. D\u01b0\u1edbi \u0111\u00e2y l\u00e0 h\u01b0\u1edbng d\u1eabn t\u1eebng b\u01b0\u1edbc gi\u00fap b\u1ea1n ho\u00e0n th\u00e0nh c\u00f4ng vi\u1ec7c \u0111\u00fang&#8230;<\/p>\n","protected":false},"author":1,"featured_media":2111,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"_kad_post_transparent":"","_kad_post_title":"","_kad_post_layout":"","_kad_post_sidebar_id":"","_kad_post_content_style":"","_kad_post_vertical_padding":"","_kad_post_feature":"","_kad_post_feature_position":"","_kad_post_header":false,"_kad_post_footer":false},"categories":[1],"tags":[],"translation":{"provider":"WPGlobus","version":"2.12.0","language":"vi","enabled_languages":["en","zh","es","de","fr","ru","pt","ar","ja","ko","it","id","hi","th","vi","tr"],"languages":{"en":{"title":true,"content":true,"excerpt":false},"zh":{"title":true,"content":true,"excerpt":false},"es":{"title":true,"content":true,"excerpt":false},"de":{"title":true,"content":true,"excerpt":false},"fr":{"title":true,"content":true,"excerpt":false},"ru":{"title":true,"content":true,"excerpt":false},"pt":{"title":true,"content":true,"excerpt":false},"ar":{"title":true,"content":true,"excerpt":false},"ja":{"title":true,"content":true,"excerpt":false},"ko":{"title":true,"content":true,"excerpt":false},"it":{"title":true,"content":true,"excerpt":false},"id":{"title":true,"content":true,"excerpt":false},"hi":{"title":true,"content":true,"excerpt":false},"th":{"title":true,"content":true,"excerpt":false},"vi":{"title":true,"content":true,"excerpt":false},"tr":{"title":true,"content":true,"excerpt":false}}},"_links":{"self":[{"href":"https:\/\/shchimay.com\/vi\/wp-json\/wp\/v2\/posts\/3398"}],"collection":[{"href":"https:\/\/shchimay.com\/vi\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/shchimay.com\/vi\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/shchimay.com\/vi\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/shchimay.com\/vi\/wp-json\/wp\/v2\/comments?post=3398"}],"version-history":[{"count":16,"href":"https:\/\/shchimay.com\/vi\/wp-json\/wp\/v2\/posts\/3398\/revisions"}],"predecessor-version":[{"id":3526,"href":"https:\/\/shchimay.com\/vi\/wp-json\/wp\/v2\/posts\/3398\/revisions\/3526"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/shchimay.com\/vi\/wp-json\/wp\/v2\/media\/2111"}],"wp:attachment":[{"href":"https:\/\/shchimay.com\/vi\/wp-json\/wp\/v2\/media?parent=3398"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/shchimay.com\/vi\/wp-json\/wp\/v2\/categories?post=3398"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/shchimay.com\/vi\/wp-json\/wp\/v2\/tags?post=3398"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}