{"id":2455,"date":"2022-09-16T07:57:14","date_gmt":"2022-09-16T07:57:14","guid":{"rendered":"https:\/\/xintaivalves.com\/?p=2455"},"modified":"2024-01-25T16:21:08","modified_gmt":"2024-01-25T08:21:08","slug":"how-do-you-test-an-actuator-valve","status":"publish","type":"post","link":"https:\/\/www.xintaivalves.com\/vi\/blog\/how-do-you-test-an-actuator-valve\/","title":{"rendered":"L\u00e0m th\u1ebf n\u00e0o \u0111\u1ec3 b\u1ea1n ki\u1ec3m tra m\u1ed9t van truy\u1ec1n \u0111\u1ed9ng?"},"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-do-you-test-an-actuator-valve\/#What_is_an_Actuator_Valve\" >Van truy\u1ec1n \u0111\u1ed9ng 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\/how-do-you-test-an-actuator-valve\/#Types_of_Actuator_Valves\" >C\u00e1c lo\u1ea1i van truy\u1ec1n \u0111\u1ed9ng<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-3\" href=\"https:\/\/www.xintaivalves.com\/vi\/blog\/how-do-you-test-an-actuator-valve\/#How_Do_You_Test_an_Actuator_Valve\" >L\u00e0m th\u1ebf n\u00e0o \u0111\u1ec3 b\u1ea1n ki\u1ec3m tra m\u1ed9t van truy\u1ec1n \u0111\u1ed9ng?<\/a><ul class='ez-toc-list-level-3' ><li class='ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-4\" href=\"https:\/\/www.xintaivalves.com\/vi\/blog\/how-do-you-test-an-actuator-valve\/#Step_1_Pressure_and_Leak_Testing\" >B\u01b0\u1edbc 1: Ki\u1ec3m tra \u00e1p su\u1ea5t v\u00e0 r\u00f2 r\u1ec9<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-5\" href=\"https:\/\/www.xintaivalves.com\/vi\/blog\/how-do-you-test-an-actuator-valve\/#Step_2_Functional_Testing\" >B\u01b0\u1edbc 2: Ki\u1ec3m tra ch\u1ee9c n\u0103ng<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-6\" href=\"https:\/\/www.xintaivalves.com\/vi\/blog\/how-do-you-test-an-actuator-valve\/#Step_3_Environmental_Testing\" >B\u01b0\u1edbc 3: Ki\u1ec3m tra m\u00f4i tr\u01b0\u1eddng<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-7\" href=\"https:\/\/www.xintaivalves.com\/vi\/blog\/how-do-you-test-an-actuator-valve\/#Step_4_Dynamic_Testing\" >B\u01b0\u1edbc 4: Ki\u1ec3m tra \u0111\u1ed9ng<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-8\" href=\"https:\/\/www.xintaivalves.com\/vi\/blog\/how-do-you-test-an-actuator-valve\/#Step_5_Actuator_Leak_Test\" >B\u01b0\u1edbc 5: Ki\u1ec3m tra r\u00f2 r\u1ec9 thi\u1ebft b\u1ecb truy\u1ec1n \u0111\u1ed9ng<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-9\" href=\"https:\/\/www.xintaivalves.com\/vi\/blog\/how-do-you-test-an-actuator-valve\/#Step_6_Torque_Load_Testing\" >B\u01b0\u1edbc 6: Ki\u1ec3m tra t\u1ea3i m\u00f4-men xo\u1eafn<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-10\" href=\"https:\/\/www.xintaivalves.com\/vi\/blog\/how-do-you-test-an-actuator-valve\/#Step_7_Torque_Switch_Settings_Testing\" >B\u01b0\u1edbc 7: Ki\u1ec3m tra c\u00e0i \u0111\u1eb7t c\u00f4ng t\u1eafc m\u00f4-men xo\u1eafn<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-11\" href=\"https:\/\/www.xintaivalves.com\/vi\/blog\/how-do-you-test-an-actuator-valve\/#Step_8_Stall_Capability_Testing\" >B\u01b0\u1edbc 8: Ki\u1ec3m tra kh\u1ea3 n\u0103ng ng\u1eebng ho\u1ea1t \u0111\u1ed9ng<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-12\" href=\"https:\/\/www.xintaivalves.com\/vi\/blog\/how-do-you-test-an-actuator-valve\/#Step_9_Gear_Efficiency_Specifications_Testing\" >B\u01b0\u1edbc 9: Ki\u1ec3m tra th\u00f4ng s\u1ed1 hi\u1ec7u su\u1ea5t c\u1ee7a b\u00e1nh r\u0103ng<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-13\" href=\"https:\/\/www.xintaivalves.com\/vi\/blog\/how-do-you-test-an-actuator-valve\/#Step_10_Certifications\" >B\u01b0\u1edbc 10: Ch\u1ee9ng nh\u1eadn<\/a><\/li><\/ul><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-14\" href=\"https:\/\/www.xintaivalves.com\/vi\/blog\/how-do-you-test-an-actuator-valve\/#Common_Issues_that_Can_Be_Detected_During_An_Actuator_Valve_Testing\" >C\u00e1c v\u1ea5n \u0111\u1ec1 ph\u1ed5 bi\u1ebfn c\u00f3 th\u1ec3 \u0111\u01b0\u1ee3c ph\u00e1t hi\u1ec7n trong qu\u00e1 tr\u00ecnh ki\u1ec3m tra van b\u1ed9 truy\u1ec1n \u0111\u1ed9ng<\/a><ul class='ez-toc-list-level-3' ><li class='ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-15\" href=\"https:\/\/www.xintaivalves.com\/vi\/blog\/how-do-you-test-an-actuator-valve\/#Leaks\" >r\u00f2 r\u1ec9<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-16\" href=\"https:\/\/www.xintaivalves.com\/vi\/blog\/how-do-you-test-an-actuator-valve\/#Insufficient_Pressure\" >\u00c1p l\u1ef1c kh\u00f4ng \u0111\u1ee7<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-17\" href=\"https:\/\/www.xintaivalves.com\/vi\/blog\/how-do-you-test-an-actuator-valve\/#Valve_Issues\" >V\u1ea5n \u0111\u1ec1 v\u1ec1 van<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-18\" href=\"https:\/\/www.xintaivalves.com\/vi\/blog\/how-do-you-test-an-actuator-valve\/#Slow-Moving_or_Drifting_Actuators\" >Thi\u1ebft b\u1ecb truy\u1ec1n \u0111\u1ed9ng chuy\u1ec3n \u0111\u1ed9ng ch\u1eadm ho\u1eb7c tr\u00f4i<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-19\" href=\"https:\/\/www.xintaivalves.com\/vi\/blog\/how-do-you-test-an-actuator-valve\/#Misalignment\" >Sai l\u1ec7ch<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-20\" href=\"https:\/\/www.xintaivalves.com\/vi\/blog\/how-do-you-test-an-actuator-valve\/#Worn_Seals_or_Components\" >Con d\u1ea5u ho\u1eb7c th\u00e0nh ph\u1ea7n b\u1ecb m\u00f2n<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-21\" href=\"https:\/\/www.xintaivalves.com\/vi\/blog\/how-do-you-test-an-actuator-valve\/#Faulty_Limit_Switches_or_Monitoring_Devices\" >C\u00f4ng t\u1eafc gi\u1edbi h\u1ea1n ho\u1eb7c thi\u1ebft b\u1ecb gi\u00e1m s\u00e1t b\u1ecb l\u1ed7i<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-22\" href=\"https:\/\/www.xintaivalves.com\/vi\/blog\/how-do-you-test-an-actuator-valve\/#Stall_Capability_Issues\" >V\u1ea5n \u0111\u1ec1 v\u1ec1 kh\u1ea3 n\u0103ng ng\u1eebng ho\u1ea1t \u0111\u1ed9ng<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-23\" href=\"https:\/\/www.xintaivalves.com\/vi\/blog\/how-do-you-test-an-actuator-valve\/#Gear_Efficiency_Specifications_Issues\" >C\u00e1c v\u1ea5n \u0111\u1ec1 v\u1ec1 th\u00f4ng s\u1ed1 k\u1ef9 thu\u1eadt hi\u1ec7u qu\u1ea3 c\u1ee7a b\u00e1nh r\u0103ng<\/a><\/li><\/ul><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-24\" href=\"https:\/\/www.xintaivalves.com\/vi\/blog\/how-do-you-test-an-actuator-valve\/#What_are_the_Signs_that_An_Actuator_Valve_Needs_Testing\" >C\u00e1c d\u1ea5u hi\u1ec7u cho th\u1ea5y van truy\u1ec1n \u0111\u1ed9ng c\u1ea7n \u0111\u01b0\u1ee3c ki\u1ec3m tra 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-25\" href=\"https:\/\/www.xintaivalves.com\/vi\/blog\/how-do-you-test-an-actuator-valve\/#Loud_Noises\" >\u00c2m thanh \u00f4n \u00e0o<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-26\" href=\"https:\/\/www.xintaivalves.com\/vi\/blog\/how-do-you-test-an-actuator-valve\/#Incomplete_Opening_or_Closing\" >M\u1edf ho\u1eb7c \u0111\u00f3ng kh\u00f4ng \u0111\u1ea7y \u0111\u1ee7<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-27\" href=\"https:\/\/www.xintaivalves.com\/vi\/blog\/how-do-you-test-an-actuator-valve\/#Driveability_Issues\" >C\u00e1c v\u1ea5n \u0111\u1ec1 v\u1ec1 kh\u1ea3 n\u0103ng l\u00e1i xe<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-28\" href=\"https:\/\/www.xintaivalves.com\/vi\/blog\/how-do-you-test-an-actuator-valve\/#Changes_in_Performance\" >Nh\u1eefng thay \u0111\u1ed5i v\u1ec1 hi\u1ec7u su\u1ea5t<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-29\" href=\"https:\/\/www.xintaivalves.com\/vi\/blog\/how-do-you-test-an-actuator-valve\/#Leaks-2\" >r\u00f2 r\u1ec9<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-30\" href=\"https:\/\/www.xintaivalves.com\/vi\/blog\/how-do-you-test-an-actuator-valve\/#Contamination\" >S\u1ef1 \u00f4 nhi\u1ec5m<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-31\" href=\"https:\/\/www.xintaivalves.com\/vi\/blog\/how-do-you-test-an-actuator-valve\/#Environmental_Conditions\" >\u0110i\u1ec1u ki\u1ec7n m\u00f4i tr\u01b0\u1eddng<\/a><\/li><\/ul><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-32\" href=\"https:\/\/www.xintaivalves.com\/vi\/blog\/how-do-you-test-an-actuator-valve\/#Key_Takeaway\" >Ch\u00eca kh\u00f3a mang \u0111i<\/a><\/li><\/ul><\/nav><\/div>\n\n<p class=\"wp-block-paragraph\">C\u00f3 nhi\u1ec1u c\u00e1ch kh\u00e1c nhau \u0111\u1ec3 ki\u1ec3m tra van truy\u1ec1n \u0111\u1ed9ng. M\u1ed9t s\u1ed1 nh\u00e0 s\u1ea3n xu\u1ea5t y\u00eau c\u1ea7u t\u1ea5t c\u1ea3 c\u00e1c van ph\u1ea3i \u0111\u01b0\u1ee3c ki\u1ec3m tra b\u1eb1ng ph\u01b0\u01a1ng ph\u00e1p ki\u1ec3m tra c\u1ee5 th\u1ec3.&nbsp;<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Nh\u1eefng ng\u01b0\u1eddi kh\u00e1c, nh\u01b0 Emerson, kh\u00f4ng y\u00eau c\u1ea7u b\u1ea5t k\u1ef3 b\u00e0i ki\u1ec3m tra n\u00e0o c\u1ea3.&nbsp;<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Tuy nhi\u00ean, n\u1ebfu b\u1ea1n \u0111ang kinh doanh <a href=\"https:\/\/www.xintaivalves.com\/vi\/\">s\u1ea3n xu\u1ea5t van<\/a>, b\u1ea1n n\u00ean l\u00e0m quen v\u1edbi c\u00e1c ph\u01b0\u01a1ng ph\u00e1p th\u1eed nghi\u1ec7m v\u00e0 bi\u1ebft c\u00e1ch ti\u1ebfn h\u00e0nh ch\u00fang.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u0110\u1ecdc ti\u1ebfp \u0111\u1ec3 t\u00ecm hi\u1ec3u th\u00eam.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"What_is_an_Actuator_Valve\"><\/span>Van truy\u1ec1n \u0111\u1ed9ng l\u00e0 g\u00ec?<span class=\"ez-toc-section-end\"><\/span><\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">Van truy\u1ec1n \u0111\u1ed9ng l\u00e0 m\u1ed9t thi\u1ebft b\u1ecb c\u01a1 kh\u00ed \u0111\u01b0\u1ee3c cung c\u1ea5p n\u0103ng l\u01b0\u1ee3ng \u0111\u1ec3 \u0111i\u1ec1u khi\u1ec3n ho\u1ea1t \u0111\u1ed9ng c\u1ee7a van.&nbsp;<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">N\u00f3 giao ti\u1ebfp v\u00e0 c\u1ed9ng t\u00e1c v\u1edbi hai th\u00e0nh ph\u1ea7n thi\u1ebft y\u1ebfu: th\u00e2n van v\u00e0 b\u1ed9 \u0111i\u1ec1u khi\u1ec3n van.&nbsp;<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">B\u1ed9 truy\u1ec1n \u0111\u1ed9ng t\u00e1c \u0111\u1ed9ng l\u00ean th\u00e2n van, t\u1ea1o \u0111i\u1ec1u ki\u1ec7n cho vi\u1ec7c \u0111\u00f3ng ho\u1eb7c m\u1edf van.&nbsp;<\/p>\n\n\n\n<h2 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"Types_of_Actuator_Valves\"><\/span>C\u00e1c lo\u1ea1i van truy\u1ec1n \u0111\u1ed9ng<span class=\"ez-toc-section-end\"><\/span><\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">C\u00e1c lo\u1ea1i thi\u1ebft b\u1ecb truy\u1ec1n \u0111\u1ed9ng van kh\u00e1c nhau ph\u1ee5c v\u1ee5 cho c\u00e1c nhu c\u1ea7u v\u00e0 \u1ee9ng d\u1ee5ng c\u1ee5 th\u1ec3. C\u00e1c ph\u00e2n lo\u1ea1i ch\u00ednh nh\u01b0 sau:<\/p>\n\n\n\n<p class=\"wp-block-paragraph\"><strong>Thi\u1ebft b\u1ecb truy\u1ec1n \u0111\u1ed9ng b\u1eb1ng tay<\/strong>: \u0110\u01b0\u1ee3c v\u1eadn h\u00e0nh b\u1eb1ng tay, c\u00e1c b\u1ed9 truy\u1ec1n \u0111\u1ed9ng n\u00e0y kh\u00f4ng d\u1ef1a v\u00e0o ngu\u1ed3n \u0111i\u1ec7n b\u00ean ngo\u00e0i.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\"><strong>B\u1ed9 truy\u1ec1n \u0111\u1ed9ng kh\u00ed n\u00e9n<\/strong>: S\u1eed d\u1ee5ng kh\u00ed n\u00e9n \u0111\u1ec3 chuy\u1ec3n \u0111\u1ed9ng v\u00e0 \u0111\u1ecbnh v\u1ecb, <a href=\"https:\/\/www.xintaivalves.com\/vi\/product\/pneumatic-actuator-gate-valve\/\">b\u1ed9 truy\u1ec1n \u0111\u1ed9ng kh\u00ed n\u00e9n<\/a> ti\u1ebft ki\u1ec7m chi ph\u00ed v\u00e0 d\u1ec5 v\u1eadn h\u00e0nh, khi\u1ebfn ch\u00fang tr\u1edf th\u00e0nh l\u1ef1a ch\u1ecdn ph\u1ed5 bi\u1ebfn.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\"><strong>Thi\u1ebft b\u1ecb truy\u1ec1n \u0111\u1ed9ng th\u1ee7y l\u1ef1c<\/strong>: S\u1eed d\u1ee5ng \u00e1p su\u1ea5t th\u1ee7y l\u1ef1c, c\u00e1c b\u1ed9 truy\u1ec1n \u0111\u1ed9ng n\u00e0y gi\u00fap t\u0103ng c\u00f4ng su\u1ea5t, khi\u1ebfn ch\u00fang ph\u00f9 h\u1ee3p v\u1edbi c\u00e1c van l\u1edbn h\u01a1n so v\u1edbi c\u00e1c b\u1ed9 truy\u1ec1n \u0111\u1ed9ng kh\u00ed n\u00e9n.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\"><strong>Thi\u1ebft b\u1ecb truy\u1ec1n \u0111\u1ed9ng \u0111i\u1ec7n<\/strong>: \u0110\u01b0\u1ee3c d\u1eabn \u0111\u1ed9ng b\u1edfi \u0111\u1ed9ng c\u01a1 \u0111i\u1ec7n, <a href=\"https:\/\/www.xintaivalves.com\/vi\/product\/electric-actuator-gate-valve\/\">thi\u1ebft b\u1ecb truy\u1ec1n \u0111\u1ed9ng \u0111i\u1ec7n<\/a> cung c\u1ea5p kh\u1ea3 n\u0103ng ki\u1ec3m so\u00e1t ch\u00ednh x\u00e1c v\u00e0 \u0111\u00e1ng tin c\u1eady \u0111\u1ed1i v\u1edbi v\u1ecb tr\u00ed van, m\u1eb7c d\u00f9 v\u1edbi chi ph\u00ed cao h\u01a1n so v\u1edbi c\u00e1c \u0111\u1ed1i t\u00e1c kh\u00ed n\u00e9n ho\u1eb7c th\u1ee7y l\u1ef1c.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\"><strong>Thi\u1ebft b\u1ecb truy\u1ec1n \u0111\u1ed9ng \u0111i\u1ec7n th\u1ee7y l\u1ef1c<\/strong>: K\u1ebft h\u1ee3p nh\u1eefng \u01b0u \u0111i\u1ec3m c\u1ee7a c\u1ea3 b\u1ed9 truy\u1ec1n \u0111\u1ed9ng \u0111i\u1ec7n v\u00e0 th\u1ee7y l\u1ef1c, c\u00e1c h\u1ec7 th\u1ed1ng n\u00e0y s\u1eed d\u1ee5ng \u0111\u1ed9ng c\u01a1 \u0111i\u1ec7n \u0111\u1ec3 \u0111i\u1ec1u ch\u1ec9nh d\u00f2ng ch\u1ea5t l\u1ecfng th\u1ee7y l\u1ef1c nh\u1eb1m \u0111\u1ecbnh v\u1ecb van ch\u00ednh x\u00e1c.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">B\u1ed9 truy\u1ec1n \u0111\u1ed9ng van c\u00f3 th\u1ec3 \u0111\u01b0\u1ee3c ph\u00e2n lo\u1ea1i th\u00e0nh lo\u1ea1i quay v\u00e0 tuy\u1ebfn t\u00ednh d\u1ef1a tr\u00ean chuy\u1ec3n \u0111\u1ed9ng c\u1ea7n thi\u1ebft cho van c\u1ee5 th\u1ec3.&nbsp;<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">B\u1ed9 truy\u1ec1n \u0111\u1ed9ng van quay, th\u00edch h\u1ee3p cho c\u00e1c van c\u00f3 chuy\u1ec3n \u0111\u1ed9ng quay nh\u01b0 van bi, van b\u01b0\u1edbm v\u00e0 van c\u1eafm, t\u01b0\u01a1ng ph\u1ea3n v\u1edbi b\u1ed9 truy\u1ec1n \u0111\u1ed9ng van tuy\u1ebfn t\u00ednh \u0111\u01b0\u1ee3c thi\u1ebft k\u1ebf cho c\u00e1c van c\u00f3 chuy\u1ec3n \u0111\u1ed9ng tuy\u1ebfn t\u00ednh nh\u01b0 van c\u1ed5ng v\u00e0 van c\u1ea7u.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"How_Do_You_Test_an_Actuator_Valve\"><\/span>L\u00e0m th\u1ebf n\u00e0o \u0111\u1ec3 b\u1ea1n ki\u1ec3m tra m\u1ed9t van truy\u1ec1n \u0111\u1ed9ng?<span class=\"ez-toc-section-end\"><\/span><\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">Vi\u1ec7c ki\u1ec3m tra van truy\u1ec1n \u0111\u1ed9ng bao g\u1ed3m m\u1ed9t s\u1ed1 b\u01b0\u1edbc quan tr\u1ecdng:<\/p>\n\n\n\n<h3 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"Step_1_Pressure_and_Leak_Testing\"><\/span>B\u01b0\u1edbc 1: Ki\u1ec3m tra \u00e1p su\u1ea5t v\u00e0 r\u00f2 r\u1ec9<span class=\"ez-toc-section-end\"><\/span><\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">B\u01b0\u1edbc \u0111\u1ea7u ti\u00ean trong vi\u1ec7c ki\u1ec3m tra van truy\u1ec1n \u0111\u1ed9ng l\u00e0 \u0111\u1ea3m b\u1ea3o r\u1eb1ng n\u00f3 ho\u1ea1t \u0111\u1ed9ng b\u00ecnh th\u01b0\u1eddng.&nbsp;<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u0110\u00e1nh gi\u00e1 hi\u1ec7u su\u1ea5t c\u1ee7a van d\u01b0\u1edbi \u00e1p su\u1ea5t, x\u00e1c \u0111\u1ecbnh v\u00e0 kh\u1eafc ph\u1ee5c m\u1ecdi r\u00f2 r\u1ec9 \u1edf c\u1ea3 th\u00e2n van v\u00e0 b\u1ed9 truy\u1ec1n \u0111\u1ed9ng.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Nhi\u1ec1u ki\u1ec3u m\u00e1y c\u00f3 s\u1eb5n c\u1ea3m bi\u1ebfn v\u1ecb tr\u00ed v\u00e0 b\u1ea1n c\u00f3 th\u1ec3 s\u1eed d\u1ee5ng c\u1ea3m bi\u1ebfn n\u00e0y \u0111\u1ec3 x\u00e1c \u0111\u1ecbnh \u0111\u1ed9 d\u00e0i ph\u1ea7n m\u1edf r\u1ed9ng c\u1ee7a b\u1ed9 truy\u1ec1n \u0111\u1ed9ng.&nbsp;<\/p>\n\n\n\n<h3 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"Step_2_Functional_Testing\"><\/span>B\u01b0\u1edbc 2: Ki\u1ec3m tra ch\u1ee9c n\u0103ng<span class=\"ez-toc-section-end\"><\/span><\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">X\u00e1c minh kh\u1ea3 n\u0103ng \u0111\u00f3ng v\u00e0 m\u1edf van ch\u00ednh x\u00e1c c\u1ee7a b\u1ed9 truy\u1ec1n \u0111\u1ed9ng b\u1eb1ng tay ho\u1eb7c th\u00f4ng qua h\u1ec7 th\u1ed1ng \u0111i\u1ec1u khi\u1ec3n c\u1ee7a n\u00f3.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Ki\u1ec3m tra v\u1ecb tr\u00ed c\u1ee7a b\u1ed9 truy\u1ec1n \u0111\u1ed9ng d\u1ef1a tr\u00ean c\u1ea3m bi\u1ebfn v\u1ecb tr\u00ed tham chi\u1ebfu, h\u1ea7u nh\u01b0 lu\u00f4n l\u00e0 LVDT.&nbsp;<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Trong qu\u00e1 tr\u00ecnh th\u1eed nghi\u1ec7m n\u00e0y, v\u1ecb tr\u00ed c\u1ee7a van s\u1ebd dao \u0111\u1ed9ng qua l\u1ea1i xung quanh v\u1ecb tr\u00ed kh\u00f4ng trong m\u1ed9t th\u1eddi gian.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">B\u1ed9 ph\u1eadn \u0111i\u1ec7n c\u1ee7a b\u1ed9 truy\u1ec1n \u0111\u1ed9ng \u0111\u01b0\u1ee3c g\u1ecdi l\u00e0 c\u00f4ng t\u1eafc t\u01a1 \u0111\u1ed9ng c\u01a1. N\u00f3 b\u00e1o cho b\u1ed9 truy\u1ec1n \u0111\u1ed9ng bi\u1ebft n\u00ean m\u1edf hay \u0111\u00f3ng van.&nbsp;<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u0110\u00e2y l\u00e0 c\u1ea7u ch\u00ec b\u1ea3o v\u1ec7 v\u00e0 cung c\u1ea5p m\u00f4-men xo\u1eafn cho chuy\u1ec3n \u0111\u1ed9ng c\u1ee7a van.&nbsp;<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Khi \u0111\u1ed9ng c\u01a1 b\u1ecb h\u1ecfng, van s\u1ebd kh\u00f4ng di chuy\u1ec3n, v\u00ec v\u1eady b\u1ea1n c\u1ea7n ki\u1ec3m tra chu k\u1ef3 l\u00e0m vi\u1ec7c v\u00e0 l\u1edbp c\u00e1ch \u0111i\u1ec7n c\u1ee7a n\u00f3 \u0111\u1ec3 x\u00e1c \u0111\u1ecbnh xem \u0111\u00f3 l\u00e0 do van hay \u0111\u1ed9ng c\u01a1.&nbsp;<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">N\u1ebfu van kh\u00f4ng di chuy\u1ec3n ngay c\u1ea3 khi \u1edf ch\u1ebf \u0111\u1ed9 th\u1ee7 c\u00f4ng th\u00ec \u0111\u1ed9ng c\u01a1 c\u00f3 v\u1ea5n \u0111\u1ec1.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"Step_3_Environmental_Testing\"><\/span>B\u01b0\u1edbc 3: Ki\u1ec3m tra m\u00f4i tr\u01b0\u1eddng<span class=\"ez-toc-section-end\"><\/span><\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">M\u00f4 ph\u1ecfng c\u00e1c \u0111i\u1ec1u ki\u1ec7n m\u00f4i tr\u01b0\u1eddng kh\u00e1c nhau nh\u01b0 nhi\u1ec7t \u0111\u1ed9, \u0111\u1ed9 \u1ea9m v\u00e0 \u0111\u1ed9 rung \u0111\u1ec3 \u0111\u1ea3m b\u1ea3o b\u1ed9 truy\u1ec1n \u0111\u1ed9ng v\u00e0 van c\u00f3 th\u1ec3 ch\u1ecbu \u0111\u01b0\u1ee3c c\u00e1c t\u00ecnh hu\u1ed1ng kh\u00e1c nhau.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">V\u00ed d\u1ee5: ki\u1ec3m tra hi\u1ec7u su\u1ea5t c\u1ee7a van b\u1eb1ng c\u00e1ch ch\u1ea1y th\u1eed l\u1eeda. \u0110i\u1ec1u n\u00e0y li\u00ean quan \u0111\u1ebfn vi\u1ec7c m\u00f4 ph\u1ecfng m\u1ed9t \u0111\u00e1m ch\u00e1y trong nh\u00e0 m\u00e1y ho\u1eb7c nh\u00e0 m\u00e1y.&nbsp;<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">M\u1ee5c \u0111\u00edch c\u1ee7a th\u1eed nghi\u1ec7m n\u00e0y l\u00e0 \u0111\u1ec3 \u0111\u1ea3m b\u1ea3o r\u1eb1ng van \u0111\u01b0\u1ee3c an to\u00e0n tr\u01b0\u1edbc l\u1eeda.&nbsp;<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Th\u1eed nghi\u1ec7m ch\u1eefa ch\u00e1y c\u01a1 b\u1ea3n bao g\u1ed3m vi\u1ec7c cho van ti\u1ebfp x\u00fac v\u1edbi ng\u1ecdn l\u1eeda nhi\u1ec7t \u0111\u1ed9 cao trong 30 ph\u00fat, sau \u0111\u00f3 l\u00e0m ngu\u1ed9i van b\u1eb1ng n\u01b0\u1edbc l\u1ea1nh \u0111\u1ec3 m\u00f4 ph\u1ecfng \u0111\u00e1m ch\u00e1y.&nbsp;<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Qu\u00e1 tr\u00ecnh n\u00e0y khi\u1ebfn van b\u1ecb s\u1ed1c nhi\u1ec7t c\u1ef1c \u0111\u1ed9.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"Step_4_Dynamic_Testing\"><\/span>B\u01b0\u1edbc 4: Ki\u1ec3m tra \u0111\u1ed9ng<span class=\"ez-toc-section-end\"><\/span><\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">X\u00e1c nh\u1eadn ho\u1ea1t \u0111\u1ed9ng c\u1ee7a to\u00e0n b\u1ed9 m\u1ea1ch \u0111\u1ecbnh th\u1eddi van bi\u1ebfn thi\u00ean, bao g\u1ed3m c\u1ea3 b\u1ed9 truy\u1ec1n \u0111\u1ed9ng, th\u00f4ng qua c\u00e1c \u0111\u00e1nh gi\u00e1 v\u1ec1 \u0111i\u1ec7n, c\u01a1 kh\u00ed v\u00e0 th\u1ee7y l\u1ef1c.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"Step_5_Actuator_Leak_Test\"><\/span>B\u01b0\u1edbc 5: Ki\u1ec3m tra r\u00f2 r\u1ec9 thi\u1ebft b\u1ecb truy\u1ec1n \u0111\u1ed9ng<span class=\"ez-toc-section-end\"><\/span><\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">T\u1ea1o \u00e1p cho b\u1ed9 truy\u1ec1n \u0111\u1ed9ng, ch\u1eb3ng h\u1ea1n nh\u01b0 B\u1ed9 truy\u1ec1n \u0111\u1ed9ng l\u00f2 xo &amp; m\u00e0ng ng\u0103n Fisher, \u0111\u1ec3 x\u00e1c \u0111\u1ecbnh v\u00e0 kh\u1eafc ph\u1ee5c m\u1ecdi r\u00f2 r\u1ec9.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"Step_6_Torque_Load_Testing\"><\/span>B\u01b0\u1edbc 6: Ki\u1ec3m tra t\u1ea3i m\u00f4-men xo\u1eafn<span class=\"ez-toc-section-end\"><\/span><\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">Ki\u1ec3m tra kh\u1ea3 n\u0103ng ch\u1ecbu t\u1ea3i m\u00f4-men xo\u1eafn quy \u0111\u1ecbnh c\u1ee7a b\u1ed9 truy\u1ec1n \u0111\u1ed9ng, \u0111\u1ea3m b\u1ea3o n\u00f3 ho\u1ea1t \u0111\u1ed9ng \u0111\u00e1ng tin c\u1eady d\u01b0\u1edbi c\u00e1c l\u1ef1c y\u00eau c\u1ea7u.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Ki\u1ec3m tra hi\u1ec7u su\u1ea5t c\u1ee7a van truy\u1ec1n \u0111\u1ed9ng b\u1eb1ng c\u00e1ch \u0111o bi\u00ean \u0111\u1ed9 c\u1ee7a n\u00f3.&nbsp;<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">N\u1ebfu bi\u00ean \u0111\u1ed9 l\u1edbn h\u01a1n 0, van \u0111\u01b0\u1ee3c coi l\u00e0 c\u00f3 kh\u1ea3 n\u0103ng th\u1ef1c hi\u1ec7n ch\u1ee9c n\u0103ng d\u1ef1 ki\u1ebfn.&nbsp;<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Bi\u00ean \u0111\u1ed9 n\u00e0y c\u00f3 th\u1ec3 thay \u0111\u1ed5i do nh\u1eefng thay \u0111\u1ed5i v\u1ec1 y\u00eau c\u1ea7u v\u1eadn h\u00e0nh v\u00e0 c\u00f4ng su\u1ea5t truy\u1ec1n \u0111\u1ed9ng c\u1ee7a van.&nbsp;<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u0110\u1ec3 x\u00e1c \u0111\u1ecbnh xem m\u1ee9c k\u00fd qu\u1ef9 c\u00f3 n\u1eb1m trong gi\u1edbi h\u1ea1n ch\u1ea5p nh\u1eadn \u0111\u01b0\u1ee3c hay kh\u00f4ng, ng\u01b0\u1eddi d\u00f9ng cu\u1ed1i c\u1ea7n \u0111\u01b0a ra c\u00e1c ti\u00eau ch\u00ed ch\u1ea5p nh\u1eadn c\u00f3 \u00fd ngh\u0129a.&nbsp;<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Tuy nhi\u00ean, ph\u01b0\u01a1ng ph\u00e1p n\u00e0y kh\u00f4ng th\u1ec3 \u0111\u01b0\u1ee3c s\u1eed d\u1ee5ng tr\u00ean m\u1ecdi van truy\u1ec1n \u0111\u1ed9ng.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"Step_7_Torque_Switch_Settings_Testing\"><\/span>B\u01b0\u1edbc 7: Ki\u1ec3m tra c\u00e0i \u0111\u1eb7t c\u00f4ng t\u1eafc m\u00f4-men xo\u1eafn<span class=\"ez-toc-section-end\"><\/span><\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">Ki\u1ec3m tra c\u00e0i \u0111\u1eb7t c\u00f4ng t\u1eafc m\u00f4-men xo\u1eafn \u0111\u1ec3 x\u00e1c nh\u1eadn ch\u00fang \u0111\u01b0\u1ee3c c\u1ea5u h\u00ecnh ch\u00ednh x\u00e1c v\u00e0 ho\u1ea1t \u0111\u1ed9ng nh\u01b0 d\u1ef1 \u0111\u1ecbnh.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"Step_8_Stall_Capability_Testing\"><\/span>B\u01b0\u1edbc 8: Ki\u1ec3m tra kh\u1ea3 n\u0103ng ng\u1eebng ho\u1ea1t \u0111\u1ed9ng<span class=\"ez-toc-section-end\"><\/span><\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">\u0110\u00e1nh gi\u00e1 kh\u1ea3 n\u0103ng duy tr\u00ec v\u1ecb tr\u00ed c\u1ee7a b\u1ed9 truy\u1ec1n \u0111\u1ed9ng trong \u0111i\u1ec1u ki\u1ec7n ng\u1eebng ho\u1ea1t \u0111\u1ed9ng, x\u00e1c nh\u1eadn t\u00ednh \u1ed5n \u0111\u1ecbnh c\u1ee7a n\u00f3.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"Step_9_Gear_Efficiency_Specifications_Testing\"><\/span>B\u01b0\u1edbc 9: Ki\u1ec3m tra th\u00f4ng s\u1ed1 hi\u1ec7u su\u1ea5t c\u1ee7a b\u00e1nh r\u0103ng<span class=\"ez-toc-section-end\"><\/span><\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">Ki\u1ec3m tra c\u00e1c th\u00f4ng s\u1ed1 k\u1ef9 thu\u1eadt v\u1ec1 hi\u1ec7u su\u1ea5t truy\u1ec1n \u0111\u1ed9ng c\u1ee7a thi\u1ebft b\u1ecb truy\u1ec1n \u0111\u1ed9ng \u0111\u1ec3 \u0111\u1ea3m b\u1ea3o tu\u00e2n th\u1ee7 c\u00e1c ti\u00eau chu\u1ea9n b\u1eaft bu\u1ed9c.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"Step_10_Certifications\"><\/span>B\u01b0\u1edbc 10: Ch\u1ee9ng nh\u1eadn<span class=\"ez-toc-section-end\"><\/span><\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">Ti\u1ebfn h\u00e0nh ki\u1ec3m tra b\u1ed9 truy\u1ec1n \u0111\u1ed9ng van theo c\u00e1c ti\u00eau chu\u1ea9n v\u00e0 ch\u1ee9ng nh\u1eadn kh\u00e1c nhau nh\u01b0 CSA C22.2, EN 15714-1:2009, EN 15714-2:2009 v\u00e0 EN 15714-3:2009.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"Common_Issues_that_Can_Be_Detected_During_An_Actuator_Valve_Testing\"><\/span>C\u00e1c v\u1ea5n \u0111\u1ec1 ph\u1ed5 bi\u1ebfn c\u00f3 th\u1ec3 \u0111\u01b0\u1ee3c ph\u00e1t hi\u1ec7n trong qu\u00e1 tr\u00ecnh ki\u1ec3m tra van b\u1ed9 truy\u1ec1n \u0111\u1ed9ng<span class=\"ez-toc-section-end\"><\/span><\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">Trong qu\u00e1 tr\u00ecnh ki\u1ec3m tra van truy\u1ec1n \u0111\u1ed9ng, nhi\u1ec1u v\u1ea5n \u0111\u1ec1 kh\u00e1c nhau c\u00f3 th\u1ec3 \u0111\u01b0\u1ee3c x\u00e1c \u0111\u1ecbnh, cung c\u1ea5p nh\u1eefng hi\u1ec3u bi\u1ebft c\u00f3 gi\u00e1 tr\u1ecb v\u1ec1 hi\u1ec7u su\u1ea5t v\u00e0 \u0111\u1ed9 an to\u00e0n c\u1ee7a h\u1ec7 th\u1ed1ng. Nh\u1eefng v\u1ea5n \u0111\u1ec1 n\u00e0y bao g\u1ed3m:<\/p>\n\n\n\n<h3 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"Leaks\"><\/span>r\u00f2 r\u1ec9<span class=\"ez-toc-section-end\"><\/span><\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">Vi\u1ec7c ph\u00e1t hi\u1ec7n r\u00f2 r\u1ec9 trong van ho\u1eb7c b\u1ed9 truy\u1ec1n \u0111\u1ed9ng l\u00e0 r\u1ea5t quan tr\u1ecdng v\u00ec ch\u00fang c\u00f3 th\u1ec3 \u1ea3nh h\u01b0\u1edfng \u0111\u1ebfn hi\u1ec7u su\u1ea5t v\u00e0 g\u00e2y ra r\u1ee7i ro v\u1ec1 an to\u00e0n.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"Insufficient_Pressure\"><\/span>\u00c1p l\u1ef1c kh\u00f4ng \u0111\u1ee7<span class=\"ez-toc-section-end\"><\/span><\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">\u00c1p su\u1ea5t cung c\u1ea5p cho b\u1ed9 truy\u1ec1n \u0111\u1ed9ng kh\u00f4ng \u0111\u1ee7 c\u00f3 th\u1ec3 c\u1ea3n tr\u1edf kh\u1ea3 n\u0103ng v\u1eadn h\u00e0nh van hi\u1ec7u qu\u1ea3, \u1ea3nh h\u01b0\u1edfng \u0111\u1ebfn hi\u1ec7u su\u1ea5t t\u1ed5ng th\u1ec3.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"Valve_Issues\"><\/span>V\u1ea5n \u0111\u1ec1 v\u1ec1 van<span class=\"ez-toc-section-end\"><\/span><\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">C\u00e1c v\u1ea5n \u0111\u1ec1 b\u00ean trong van, ch\u1eb3ng h\u1ea1n nh\u01b0 c\u00e1c b\u1ed9 ph\u1eadn b\u1ecb d\u00ednh ho\u1eb7c tr\u1ee5c tr\u1eb7c, c\u00f3 th\u1ec3 \u1ea3nh h\u01b0\u1edfng tr\u1ef1c ti\u1ebfp \u0111\u1ebfn hi\u1ec7u su\u1ea5t c\u1ee7a b\u1ed9 truy\u1ec1n \u0111\u1ed9ng.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"Slow-Moving_or_Drifting_Actuators\"><\/span>Thi\u1ebft b\u1ecb truy\u1ec1n \u0111\u1ed9ng chuy\u1ec3n \u0111\u1ed9ng ch\u1eadm ho\u1eb7c tr\u00f4i<span class=\"ez-toc-section-end\"><\/span><\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">Chuy\u1ec3n \u0111\u1ed9ng ch\u1eadm b\u1ea5t ng\u1edd ho\u1eb7c l\u1ec7ch kh\u1ecfi v\u1ecb tr\u00ed d\u1ef1 \u0111\u1ecbnh c\u00f3 th\u1ec3 b\u00e1o hi\u1ec7u c\u00e1c v\u1ea5n \u0111\u1ec1 ti\u1ec1m \u1ea9n v\u1edbi b\u1ed9 truy\u1ec1n \u0111\u1ed9ng ho\u1eb7c c\u00e1c b\u1ed9 ph\u1eadn c\u1ee7a n\u00f3.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"Misalignment\"><\/span>Sai l\u1ec7ch<span class=\"ez-toc-section-end\"><\/span><\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">S\u1ef1 c\u0103n ch\u1ec9nh th\u00edch h\u1ee3p gi\u1eefa b\u1ed9 truy\u1ec1n \u0111\u1ed9ng v\u00e0 van l\u00e0 r\u1ea5t quan tr\u1ecdng \u0111\u1ec3 \u0111\u1ea1t \u0111\u01b0\u1ee3c ch\u1ee9c n\u0103ng t\u1ed1i \u01b0u; s\u1ef1 sai l\u1ec7ch c\u00f3 th\u1ec3 c\u1ea3n tr\u1edf c\u00e1c ho\u1ea1t \u0111\u1ed9ng d\u1ef1 \u0111\u1ecbnh.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"Worn_Seals_or_Components\"><\/span>Con d\u1ea5u ho\u1eb7c th\u00e0nh ph\u1ea7n b\u1ecb m\u00f2n<span class=\"ez-toc-section-end\"><\/span><\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">S\u1ef1 hao m\u00f2n ho\u1eb7c h\u01b0 h\u1ecfng c\u1ee7a v\u00f2ng \u0111\u1ec7m v\u00e0 c\u00e1c b\u1ed9 ph\u1eadn c\u00f3 th\u1ec3 d\u1eabn \u0111\u1ebfn r\u00f2 r\u1ec9 ho\u1eb7c ho\u1ea1t \u0111\u1ed9ng d\u01b0\u1edbi m\u1ee9c t\u1ed1i \u01b0u, \u1ea3nh h\u01b0\u1edfng \u0111\u1ebfn hi\u1ec7u qu\u1ea3 c\u1ee7a h\u1ec7 th\u1ed1ng.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"Faulty_Limit_Switches_or_Monitoring_Devices\"><\/span>C\u00f4ng t\u1eafc gi\u1edbi h\u1ea1n ho\u1eb7c thi\u1ebft b\u1ecb gi\u00e1m s\u00e1t b\u1ecb l\u1ed7i<span class=\"ez-toc-section-end\"><\/span><\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">C\u00f4ng t\u1eafc gi\u1edbi h\u1ea1n ho\u1eb7c thi\u1ebft b\u1ecb gi\u00e1m s\u00e1t b\u1ecb tr\u1ee5c tr\u1eb7c c\u00f3 th\u1ec3 \u1ea3nh h\u01b0\u1edfng x\u1ea5u \u0111\u1ebfn hi\u1ec7u su\u1ea5t v\u00e0 kh\u1ea3 n\u0103ng ph\u1ea3n h\u1ed3i c\u1ee7a b\u1ed9 truy\u1ec1n \u0111\u1ed9ng.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"Stall_Capability_Issues\"><\/span>V\u1ea5n \u0111\u1ec1 v\u1ec1 kh\u1ea3 n\u0103ng ng\u1eebng ho\u1ea1t \u0111\u1ed9ng<span class=\"ez-toc-section-end\"><\/span><\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">Vi\u1ec7c kh\u00f4ng th\u1ec3 duy tr\u00ec v\u1ecb tr\u00ed trong \u0111i\u1ec1u ki\u1ec7n ng\u1eebng ho\u1ea1t \u0111\u1ed9ng c\u00f3 th\u1ec3 ch\u1ec9 ra c\u00e1c v\u1ea5n \u0111\u1ec1 v\u1ec1 thi\u1ebft k\u1ebf ho\u1eb7c th\u00e0nh ph\u1ea7n b\u00ean trong b\u1ed9 truy\u1ec1n \u0111\u1ed9ng.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"Gear_Efficiency_Specifications_Issues\"><\/span>C\u00e1c v\u1ea5n \u0111\u1ec1 v\u1ec1 th\u00f4ng s\u1ed1 k\u1ef9 thu\u1eadt hi\u1ec7u qu\u1ea3 c\u1ee7a b\u00e1nh r\u0103ng<span class=\"ez-toc-section-end\"><\/span><\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">N\u1ebfu b\u1ed9 truy\u1ec1n \u0111\u1ed9ng kh\u00f4ng \u0111\u00e1p \u1ee9ng c\u00e1c ti\u00eau chu\u1ea9n v\u1ec1 hi\u1ec7u su\u1ea5t truy\u1ec1n \u0111\u1ed9ng \u0111\u01b0\u1ee3c ch\u1ec9 \u0111\u1ecbnh, n\u00f3 c\u00f3 th\u1ec3 \u1ea3nh h\u01b0\u1edfng \u0111\u1ebfn hi\u1ec7u su\u1ea5t v\u00e0 \u0111\u1ed9 tin c\u1eady t\u1ed5ng th\u1ec3.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">B\u1eb1ng c\u00e1ch x\u00e1c \u0111\u1ecbnh v\u00e0 gi\u1ea3i quy\u1ebft c\u00e1c v\u1ea5n \u0111\u1ec1 n\u00e0y m\u1ed9t c\u00e1ch c\u00f3 h\u1ec7 th\u1ed1ng trong qu\u00e1 tr\u00ecnh th\u1eed nghi\u1ec7m, c\u00f3 th\u1ec3 \u0111\u1ea3m b\u1ea3o ch\u1ee9c n\u0103ng ch\u00ednh x\u00e1c v\u00e0 an to\u00e0n c\u1ee7a van truy\u1ec1n \u0111\u1ed9ng. C\u00e1ch ti\u1ebfp c\u1eadn ch\u1ee7 \u0111\u1ed9ng n\u00e0y g\u00f3p ph\u1ea7n n\u00e2ng cao hi\u1ec7u qu\u1ea3 v\u00e0 \u0111\u1ed9 tin c\u1eady c\u1ee7a h\u1ec7 th\u1ed1ng.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"What_are_the_Signs_that_An_Actuator_Valve_Needs_Testing\"><\/span>C\u00e1c d\u1ea5u hi\u1ec7u cho th\u1ea5y van truy\u1ec1n \u0111\u1ed9ng c\u1ea7n \u0111\u01b0\u1ee3c ki\u1ec3m tra l\u00e0 g\u00ec<span class=\"ez-toc-section-end\"><\/span><\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">Nh\u1eadn bi\u1ebft c\u00e1c d\u1ea5u hi\u1ec7u cho th\u1ea5y van truy\u1ec1n \u0111\u1ed9ng c\u1ea7n \u0111\u01b0\u1ee3c ki\u1ec3m tra l\u00e0 r\u1ea5t quan tr\u1ecdng \u0111\u1ec3 duy tr\u00ec hi\u1ec7u su\u1ea5t t\u1ed1i \u01b0u v\u00e0 \u0111\u1ea3m b\u1ea3o an to\u00e0n cho thi\u1ebft b\u1ecb. Nh\u1eefng d\u1ea5u hi\u1ec7u n\u00e0y bao g\u1ed3m:<\/p>\n\n\n\n<h3 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"Loud_Noises\"><\/span>\u00c2m thanh \u00f4n \u00e0o<span class=\"ez-toc-section-end\"><\/span><\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">Nh\u1eefng \u00e2m thanh r\u00edt ho\u1eb7c l\u1ea1ch c\u1ea1ch b\u1ea5t th\u01b0\u1eddng ph\u00e1t ra t\u1eeb van c\u00f3 th\u1ec3 l\u00e0 d\u1ea5u hi\u1ec7u c\u1ee7a s\u1ef1 c\u1ed1 ti\u1ec1m \u1ea9n v\u1edbi van d\u1eabn \u0111\u1ed9ng, c\u1ea7n ph\u1ea3i ki\u1ec3m tra.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"Incomplete_Opening_or_Closing\"><\/span>M\u1edf ho\u1eb7c \u0111\u00f3ng kh\u00f4ng \u0111\u1ea7y \u0111\u1ee7<span class=\"ez-toc-section-end\"><\/span><\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">N\u1ebfu van truy\u1ec1n \u0111\u1ed9ng kh\u00f4ng m\u1edf ho\u1eb7c \u0111\u00f3ng ho\u00e0n to\u00e0n, \u0111i\u1ec1u \u0111\u00f3 b\u00e1o hi\u1ec7u c\u00e1c v\u1ea5n \u0111\u1ec1 ti\u1ec1m \u1ea9n b\u00ean trong b\u1ed9 truy\u1ec1n \u0111\u1ed9ng ho\u1eb7c van c\u1ea7n \u0111\u01b0\u1ee3c ki\u1ec3m tra k\u1ef9 l\u01b0\u1ee1ng.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"Driveability_Issues\"><\/span>C\u00e1c v\u1ea5n \u0111\u1ec1 v\u1ec1 kh\u1ea3 n\u0103ng l\u00e1i xe<span class=\"ez-toc-section-end\"><\/span><\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">Tr\u00ean c\u00e1c ph\u01b0\u01a1ng ti\u1ec7n c\u00f3 t\u00ednh n\u0103ng \u0111i\u1ec1u ph\u1ed1i van bi\u1ebfn thi\u00ean, vi\u1ec7c g\u1eb7p ph\u1ea3i c\u00e1c v\u1ea5n \u0111\u1ec1 v\u1ec1 kh\u1ea3 n\u0103ng l\u00e1i ho\u1eb7c g\u1eb7p m\u00e3 l\u1ed7i li\u00ean quan \u0111\u1ebfn \u0111i\u1ec1u ph\u1ed1i van c\u00f3 th\u1ec3 l\u00e0 d\u1ea5u hi\u1ec7u c\u1ee7a s\u1ef1 c\u1ed1 v\u1edbi van d\u1eabn \u0111\u1ed9ng, c\u1ea7n ph\u1ea3i ki\u1ec3m tra k\u1ecbp th\u1eddi.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"Changes_in_Performance\"><\/span>Nh\u1eefng thay \u0111\u1ed5i v\u1ec1 hi\u1ec7u su\u1ea5t<span class=\"ez-toc-section-end\"><\/span><\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">B\u1ea5t k\u1ef3 sai l\u1ec7ch n\u00e0o trong hi\u1ec7u su\u1ea5t c\u1ee7a van truy\u1ec1n \u0111\u1ed9ng, ch\u1eb3ng h\u1ea1n nh\u01b0 ho\u1ea1t \u0111\u1ed9ng ch\u1eadm h\u01a1n ho\u1eb7c m\u00f4-men xo\u1eafn gi\u1ea3m, c\u1ea7n ph\u1ea3i ki\u1ec3m tra nhanh ch\u00f3ng \u0111\u1ec3 x\u00e1c \u0111\u1ecbnh v\u00e0 gi\u1ea3i quy\u1ebft c\u00e1c v\u1ea5n \u0111\u1ec1 ti\u1ec1m \u1ea9n.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"Leaks-2\"><\/span>r\u00f2 r\u1ec9<span class=\"ez-toc-section-end\"><\/span><\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">S\u1ef1 hi\u1ec7n di\u1ec7n c\u1ee7a r\u00f2 r\u1ec9 trong van ho\u1eb7c b\u1ed9 truy\u1ec1n \u0111\u1ed9ng cho th\u1ea5y c\u00f3 v\u1ea5n \u0111\u1ec1 c\u1ea7n ph\u1ea3i ki\u1ec3m tra ngay l\u1eadp t\u1ee9c \u0111\u1ec3 ng\u0103n ng\u1eeba c\u00e1c bi\u1ebfn ch\u1ee9ng ti\u1ebfp theo.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"Contamination\"><\/span>S\u1ef1 \u00f4 nhi\u1ec5m<span class=\"ez-toc-section-end\"><\/span><\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">N\u1ebfu van b\u1ecb nhi\u1ec5m b\u1ea9n ho\u1eb7c m\u1ea3nh v\u1ee5n, n\u00f3 b\u00e1o hi\u1ec7u m\u1ed9t v\u1ea5n \u0111\u1ec1 ti\u1ec1m \u1ea9n c\u1ea7n \u0111\u01b0\u1ee3c ki\u1ec3m tra \u0111\u1ec3 \u0111\u00e1nh gi\u00e1 v\u00e0 kh\u1eafc ph\u1ee5c v\u1ea5n \u0111\u1ec1.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"Environmental_Conditions\"><\/span>\u0110i\u1ec1u ki\u1ec7n m\u00f4i tr\u01b0\u1eddng<span class=\"ez-toc-section-end\"><\/span><\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">Vi\u1ec7c ti\u1ebfp x\u00fac v\u1edbi c\u00e1c \u0111i\u1ec1u ki\u1ec7n m\u00f4i tr\u01b0\u1eddng kh\u1eafc nghi\u1ec7t, ch\u1eb3ng h\u1ea1n nh\u01b0 nhi\u1ec7t \u0111\u1ed9 ho\u1eb7c \u0111\u1ed9 \u1ea9m, c\u00f3 th\u1ec3 \u1ea3nh h\u01b0\u1edfng \u0111\u1ebfn hi\u1ec7u su\u1ea5t c\u1ee7a van truy\u1ec1n \u0111\u1ed9ng, khi\u1ebfn vi\u1ec7c ki\u1ec3m tra th\u01b0\u1eddng xuy\u00ean l\u00e0 c\u1ea7n thi\u1ebft \u0111\u1ec3 \u0111\u1ea3m b\u1ea3o ch\u1ee9c n\u0103ng ph\u00f9 h\u1ee3p.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"Key_Takeaway\"><\/span>Ch\u00eca kh\u00f3a mang \u0111i<span class=\"ez-toc-section-end\"><\/span><\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">\u0110\u1ec3 ki\u1ec3m tra van truy\u1ec1n \u0111\u1ed9ng, tr\u01b0\u1edbc ti\u00ean b\u1ea1n ph\u1ea3i x\u00e1c \u0111\u1ecbnh kh\u1ea3 n\u0103ng l\u00e0m vi\u1ec7c c\u1ee7a n\u00f3.&nbsp;<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Thi\u1ebft b\u1ecb truy\u1ec1n \u0111\u1ed9ng ph\u1ea3i c\u00f3 kh\u1ea3 n\u0103ng duy tr\u00ec m\u1ed9t m\u1ee9c \u00e1p su\u1ea5t nh\u1ea5t \u0111\u1ecbnh m\u00e0 kh\u00f4ng b\u1ecb r\u00f2 r\u1ec9, \u0111\u01b0\u1ee3c g\u1ecdi l\u00e0 ki\u1ec3m tra \u00e1p su\u1ea5t v\u00e0 r\u00f2 r\u1ec9.&nbsp;<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">M\u1ed9t van \u0111\u01b0\u1ee3c ki\u1ec3m tra \u0111\u1ec3 x\u00e1c \u0111\u1ecbnh hi\u1ec7u su\u1ea5t c\u1ee7a n\u00f3 d\u01b0\u1edbi \u00e1p su\u1ea5t b\u1eb1ng c\u00e1ch g\u00e2y ra s\u1ef1 suy gi\u1ea3m \u00e1p su\u1ea5t trong m\u1ed9t th\u1eddi gian nh\u1ea5t \u0111\u1ecbnh.&nbsp;<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Quy tr\u00ecnh n\u00e0y c\u00f3 th\u1ec3 x\u00e1c \u0111\u1ecbnh xem van c\u00f3 th\u1ec3 ch\u1ecbu \u0111\u01b0\u1ee3c m\u1ee9c \u00e1p su\u1ea5t quy \u0111\u1ecbnh hay kh\u00f4ng.&nbsp;<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">B\u1eb1ng c\u00e1ch li\u00ean t\u1ee5c ti\u1ebfn h\u00e0nh c\u00e1c th\u1eed nghi\u1ec7m tr\u00ean van truy\u1ec1n \u0111\u1ed9ng, c\u00e1c v\u1ea5n \u0111\u1ec1 ti\u1ec1m \u1ea9n c\u00f3 th\u1ec3 \u0111\u01b0\u1ee3c x\u00e1c \u0111\u1ecbnh v\u00e0 gi\u1ea3i quy\u1ebft m\u1ed9t c\u00e1ch ch\u1ee7 \u0111\u1ed9ng, gi\u1ea3m thi\u1ec3u nguy c\u01a1 x\u1ea3y ra c\u00e1c s\u1ef1 c\u1ed1 nghi\u00eam tr\u1ecdng.&nbsp;<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">C\u00e1ch ti\u1ebfp c\u1eadn n\u00e0y g\u00f3p ph\u1ea7n v\u00e0o s\u1ef1 an to\u00e0n v\u00e0 \u0111\u1ed9 tin c\u1eady t\u1ed5ng th\u1ec3 c\u1ee7a thi\u1ebft b\u1ecb.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">B\u00ean c\u1ea1nh vi\u1ec7c h\u1ee3p t\u00e1c v\u1edbi m\u1ed9t <a href=\"https:\/\/www.xintaivalves.com\/vi\/\">nh\u00e0 s\u1ea3n xu\u1ea5t van truy\u1ec1n \u0111\u1ed9ng \u0111\u00e1ng tin c\u1eady<\/a>, th\u01b0\u1eddng xuy\u00ean \u0111\u00e1nh gi\u00e1 thi\u1ebft b\u1ecb c\u1ee7a b\u1ea1n s\u1ebd k\u00e9o d\u00e0i tu\u1ed5i th\u1ecd c\u1ee7a thi\u1ebft b\u1ecb.<\/p>","protected":false},"excerpt":{"rendered":"<p>There are a variety of ways to test an actuator valve. Some manufacturers require that all valves be tested by using a specific test method.&nbsp; Others, like Emerson, don\u2019t require any tests at all.&nbsp; However, if you\u2019re in the business of manufacturing valves, you should be familiar with the test methods and know how to [&hellip;]<\/p>\n","protected":false},"author":1,"featured_media":3593,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[3],"tags":[180,159,156],"class_list":["post-2455","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-blog","tag-ball-valve-manufacturer","tag-floating-ball-valve","tag-industrial-ball-valve"],"_links":{"self":[{"href":"https:\/\/www.xintaivalves.com\/vi\/wp-json\/wp\/v2\/posts\/2455","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=2455"}],"version-history":[{"count":5,"href":"https:\/\/www.xintaivalves.com\/vi\/wp-json\/wp\/v2\/posts\/2455\/revisions"}],"predecessor-version":[{"id":6100,"href":"https:\/\/www.xintaivalves.com\/vi\/wp-json\/wp\/v2\/posts\/2455\/revisions\/6100"}],"wp:attachment":[{"href":"https:\/\/www.xintaivalves.com\/vi\/wp-json\/wp\/v2\/media?parent=2455"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.xintaivalves.com\/vi\/wp-json\/wp\/v2\/categories?post=2455"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.xintaivalves.com\/vi\/wp-json\/wp\/v2\/tags?post=2455"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}