{"id":13707,"date":"2025-10-13T15:02:37","date_gmt":"2025-10-13T07:02:37","guid":{"rendered":"https:\/\/www.xintaivalves.com\/?p=13707"},"modified":"2025-10-13T15:02:39","modified_gmt":"2025-10-13T07:02:39","slug":"iso-10497-valve-fire-type-testing-requirements","status":"publish","type":"post","link":"https:\/\/www.xintaivalves.com\/vi\/blog\/iso-10497-valve-fire-type-testing-requirements\/","title":{"rendered":"Y\u00eau c\u1ea7u th\u1eed nghi\u1ec7m lo\u1ea1i van ch\u1ed1ng ch\u00e1y theo ti\u00eau chu\u1ea9n ISO 10497 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\/iso-10497-valve-fire-type-testing-requirements\/#Purpose_and_Scope_of_ISO_10497\" >M\u1ee5c \u0111\u00edch v\u00e0 ph\u1ea1m vi c\u1ee7a ISO 10497<\/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\/iso-10497-valve-fire-type-testing-requirements\/#Key_Test_Conditions_and_Procedures\" >\u0110i\u1ec1u ki\u1ec7n v\u00e0 quy tr\u00ecnh ki\u1ec3m tra ch\u00ednh<\/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\/iso-10497-valve-fire-type-testing-requirements\/#Performance_Criteria_and_Acceptance_Limits\" >Ti\u00eau ch\u00ed hi\u1ec7u su\u1ea5t v\u00e0 gi\u1edbi h\u1ea1n ch\u1ea5p nh\u1eadn<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-4\" href=\"https:\/\/www.xintaivalves.com\/vi\/blog\/iso-10497-valve-fire-type-testing-requirements\/#Qualification_and_Coverage_Rules\" >Quy \u0111\u1ecbnh v\u1ec1 \u0111i\u1ec1u ki\u1ec7n v\u00e0 ph\u1ea1m vi b\u1ea3o hi\u1ec3m<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-5\" href=\"https:\/\/www.xintaivalves.com\/vi\/blog\/iso-10497-valve-fire-type-testing-requirements\/#Practical_Applications_for_Valve_Selection\" >\u1ee8ng d\u1ee5ng th\u1ef1c t\u1ebf cho vi\u1ec7c l\u1ef1a ch\u1ecdn van<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-6\" href=\"https:\/\/www.xintaivalves.com\/vi\/blog\/iso-10497-valve-fire-type-testing-requirements\/#Manufacturing_Excellence_for_Fire_Safe_Applications\" >S\u1ea3n xu\u1ea5t xu\u1ea5t s\u1eafc cho c\u00e1c \u1ee9ng d\u1ee5ng ph\u00f2ng ch\u00e1y ch\u1eefa ch\u00e1y<\/a><\/li><\/ul><\/nav><\/div>\n\n<p class=\"wp-block-paragraph\">Ti\u00eau chu\u1ea9n ISO 10497 v\u1ec1 ki\u1ec3m tra van an to\u00e0n ch\u1ed1ng ch\u00e1y l\u00e0 ti\u00eau chu\u1ea9n qu\u1ed1c t\u1ebf quy \u0111\u1ecbnh c\u00e1c y\u00eau c\u1ea7u ki\u1ec3m tra ch\u1ed1ng ch\u00e1y \u0111\u1ed1i v\u1edbi van. Ti\u00eau chu\u1ea9n n\u00e0y h\u01b0\u1edbng d\u1eabn b\u1ea1n c\u00e1ch ki\u1ec3m tra kh\u1ea3 n\u0103ng ch\u1ecbu \u00e1p su\u1ea5t c\u1ee7a van trong v\u00e0 sau khi ti\u1ebfp x\u00fac v\u1edbi l\u1eeda, \u0111\u1ea3m b\u1ea3o an to\u00e0n trong c\u00e1c c\u01a1 s\u1edf c\u00f3 nguy c\u01a1 ch\u00e1y n\u1ed5.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"Purpose_and_Scope_of_ISO_10497\"><\/span><strong>M\u1ee5c \u0111\u00edch v\u00e0 ph\u1ea1m vi c\u1ee7a ISO 10497<\/strong><span class=\"ez-toc-section-end\"><\/span><\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">Ti\u00eau chu\u1ea9n n\u00e0y gi\u1ea3i quy\u1ebft m\u1ed1i lo ng\u1ea1i nghi\u00eam tr\u1ecdng v\u1ec1 an to\u00e0n trong c\u00e1c c\u01a1 s\u1edf c\u00f4ng nghi\u1ec7p, n\u01a1i h\u1ecfa ho\u1ea1n c\u00f3 th\u1ec3 l\u00e0m gi\u1ea3m t\u00ednh to\u00e0n v\u1eb9n c\u1ee7a van. Khi van b\u1ecb h\u1ecfng trong c\u00e1c s\u1ef1 c\u1ed1 h\u1ecfa ho\u1ea1n, ch\u00fang c\u00f3 th\u1ec3 r\u00f2 r\u1ec9 v\u1eadt li\u1ec7u d\u1ec5 ch\u00e1y ho\u1eb7c nguy hi\u1ec3m, l\u00e0m gia t\u0103ng nguy c\u01a1 h\u1ecfa ho\u1ea1n v\u00e0 t\u1ea1o ra th\u00eam c\u00e1c r\u1ee7i ro an to\u00e0n.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Ti\u00eau chu\u1ea9n ISO 10497 h\u01b0\u1edbng \u0111\u1ebfn kh\u1ea3 n\u0103ng ch\u1ecbu \u00e1p su\u1ea5t c\u1ee7a van trong \u0111i\u1ec1u ki\u1ec7n h\u1ecfa ho\u1ea1n. Tuy nhi\u00ean, ti\u00eau chu\u1ea9n n\u00e0y kh\u00f4ng bao g\u1ed3m th\u1eed nghi\u1ec7m b\u1ed9 truy\u1ec1n \u0111\u1ed9ng ngo\u00e0i c\u00e1c h\u1ed9p s\u1ed1 v\u1eadn h\u00e0nh th\u1ee7 c\u00f4ng v\u1ed1n l\u00e0 m\u1ed9t ph\u1ea7n c\u1ee7a c\u1ee5m van ti\u00eau chu\u1ea9n. B\u1ed9 truy\u1ec1n \u0111\u1ed9ng \u0111i\u1ec7n, kh\u00ed n\u00e9n ho\u1eb7c th\u1ee7y l\u1ef1c y\u00eau c\u1ea7u c\u00e1c c\u00e2n nh\u1eafc ri\u00eang v\u1ec1 ph\u00f2ng ch\u00e1y ch\u1eefa ch\u00e1y.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"Key_Test_Conditions_and_Procedures\"><\/span><strong>\u0110i\u1ec1u ki\u1ec7n v\u00e0 quy tr\u00ecnh ki\u1ec3m tra ch\u00ednh<\/strong><span class=\"ez-toc-section-end\"><\/span><\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">Th\u1eed nghi\u1ec7m h\u1ecfa ho\u1ea1n cho ph\u00e9p van ti\u1ebfp x\u00fac v\u1edbi c\u00e1c \u0111i\u1ec1u ki\u1ec7n \u0111i\u1ec3n h\u00ecnh c\u1ee7a t\u00ecnh hu\u1ed1ng h\u1ecfa ho\u1ea1n c\u00f4ng nghi\u1ec7p:<\/p>\n\n\n\n<p class=\"wp-block-paragraph\"><strong>Y\u00eau c\u1ea7u v\u1ec1 nhi\u1ec7t \u0111\u1ed9<\/strong>: Van ph\u1ea3i \u0111\u01b0\u1ee3c bao quanh ho\u00e0n to\u00e0n b\u1edfi ng\u1ecdn l\u1eeda \u1edf nhi\u1ec7t \u0111\u1ed9 t\u1eeb 750\u00b0C \u0111\u1ebfn 1000\u00b0C trong \u0111\u00fang 30 ph\u00fat. Nhi\u1ec7t \u0111\u1ed9 n\u00e0y t\u01b0\u01a1ng \u1ee9ng v\u1edbi \u0111i\u1ec1u ki\u1ec7n ch\u00e1y hydrocarbon t\u1ea1i c\u00e1c c\u01a1 s\u1edf c\u00f4ng nghi\u1ec7p.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\"><strong>Thi\u1ebft l\u1eadp th\u1eed nghi\u1ec7m<\/strong>: K\u1ef9 thu\u1eadt vi\u00ean l\u1eafp van theo chi\u1ec1u ngang, c\u1ea3 th\u00e2n v\u00e0 l\u1ed7 van \u0111\u1ec1u n\u1eb1m ngang. V\u1ecb tr\u00ed n\u00e0y \u0111\u1ea3m b\u1ea3o nhi\u1ec7t \u0111\u1ed9 \u0111\u01b0\u1ee3c ph\u00e2n b\u1ed5 \u0111\u1ec1u tr\u00ean t\u1ea5t c\u1ea3 c\u00e1c b\u1ed9 ph\u1eadn c\u1ee7a van.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\"><strong>Ki\u1ec3m tra \u00e1p su\u1ea5t<\/strong>: C\u00e1c k\u1ef9 s\u01b0 ki\u1ec3m tra van \u1edf hai m\u1ee9c \u00e1p su\u1ea5t. Th\u1eed nghi\u1ec7m \u00e1p su\u1ea5t th\u1ea5p s\u1eed d\u1ee5ng 0,2 MPa cho van \u0111\u1ebf m\u1ec1m c\u00f3 \u0111\u1ecbnh m\u1ee9c PN40\/Class 300 ho\u1eb7c th\u1ea5p h\u01a1n. Th\u1eed nghi\u1ec7m \u00e1p su\u1ea5t cao \u00e1p d\u1ee5ng 75% c\u1ee7a \u00e1p su\u1ea5t l\u00e0m vi\u1ec7c t\u1ed1i \u0111a cho ph\u00e9p \u1edf 20\u00b0C cho t\u1ea5t c\u1ea3 c\u00e1c lo\u1ea1i van kh\u00e1c.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\"><strong>Tr\u00ecnh t\u1ef1 th\u1eed nghi\u1ec7m<\/strong>: Sau 30 ph\u00fat \u0111\u1ed1t, van chuy\u1ec3n sang giai \u0111o\u1ea1n l\u00e0m m\u00e1t, trong \u0111\u00f3 c\u00e1c ph\u00e9p \u0111o ti\u1ebfp t\u1ee5c \u0111\u01b0\u1ee3c th\u1ef1c hi\u1ec7n cho \u0111\u1ebfn khi nhi\u1ec7t \u0111\u1ed9 gi\u1ea3m xu\u1ed1ng d\u01b0\u1edbi 100\u00b0C. Sau giai \u0111o\u1ea1n l\u00e0m m\u00e1t, van ph\u1ea3i duy tr\u00ec ho\u1ea1t \u0111\u1ed9ng b\u1eb1ng c\u00e1ch chuy\u1ec3n t\u1eeb v\u1ecb tr\u00ed \u0111\u00f3ng sang v\u1ecb tr\u00ed m\u1edf ho\u00e0n to\u00e0n ch\u1ec9 b\u1eb1ng tay c\u1ea7m ho\u1eb7c h\u1ed9p s\u1ed1 v\u1eadn h\u00e0nh ti\u00eau chu\u1ea9n.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"Performance_Criteria_and_Acceptance_Limits\"><\/span><strong>Ti\u00eau ch\u00ed hi\u1ec7u su\u1ea5t v\u00e0 gi\u1edbi h\u1ea1n ch\u1ea5p nh\u1eadn<\/strong><span class=\"ez-toc-section-end\"><\/span><\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">Ti\u00eau chu\u1ea9n ISO 10497 thi\u1ebft l\u1eadp c\u00e1c gi\u1edbi h\u1ea1n r\u00f2 r\u1ec9 c\u1ee5 th\u1ec3, thay \u0111\u1ed5i t\u00f9y theo k\u00edch th\u01b0\u1edbc van. V\u00ed d\u1ee5, van DN 50 (2 inch) kh\u00f4ng \u0111\u01b0\u1ee3c r\u00f2 r\u1ec9 qua \u0111\u1ebf van v\u01b0\u1ee3t qu\u00e1 200 ml\/ph\u00fat trong qu\u00e1 tr\u00ecnh th\u1eed nghi\u1ec7m \u0111\u1ed1t \u00e1p su\u1ea5t cao, trong khi r\u00f2 r\u1ec9 b\u00ean ngo\u00e0i b\u1ecb gi\u1edbi h\u1ea1n \u1edf m\u1ee9c 50 ml\/ph\u00fat trong c\u00f9ng kho\u1ea3ng th\u1eddi gian.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Ti\u00eau chu\u1ea9n n\u00e0y \u0111o l\u01b0\u1eddng b\u1ed1n ch\u1ec9 s\u1ed1 hi\u1ec7u su\u1ea5t quan tr\u1ecdng: r\u00f2 r\u1ec9 qua \u0111\u1ebf van trong qu\u00e1 tr\u00ecnh \u0111\u1ed1t, r\u00f2 r\u1ec9 b\u00ean ngo\u00e0i trong qu\u00e1 tr\u00ecnh \u0111\u1ed1t v\u00e0 l\u00e0m m\u00e1t, r\u00f2 r\u1ec9 qua \u0111\u1ebf van sau khi l\u00e0m m\u00e1t v\u00e0 kh\u1ea3 n\u0103ng v\u1eadn h\u00e0nh c\u1ee7a van sau khi ti\u1ebfp x\u00fac v\u1edbi l\u1eeda. C\u00e1c ph\u00e9p \u0111o n\u00e0y x\u00e1c minh r\u1eb1ng van v\u1eabn duy tr\u00ec c\u00e1c ch\u1ee9c n\u0103ng ch\u00ednh ngay c\u1ea3 sau khi b\u1ecb h\u01b0 h\u1ea1i do h\u1ecfa ho\u1ea1n.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">V\u00ec <a href=\"https:\/\/www.xintaivalves.com\/vi\/what-is-industrial-gate-valve\/\">van c\u1eeda c\u00f4ng nghi\u1ec7p<\/a>, th\u01b0\u1eddng \u0111\u01b0\u1ee3c ch\u1ec9 \u0111\u1ecbnh cho d\u1ecbch v\u1ee5 c\u00e1ch ly, vi\u1ec7c \u0111\u00e1p \u1ee9ng c\u00e1c ti\u00eau ch\u00ed r\u00f2 r\u1ec9 n\u00e0y l\u00e0 \u0111i\u1ec1u c\u1ea7n thi\u1ebft \u0111\u1ec3 ng\u0103n ng\u1eeba r\u00f2 r\u1ec9 ch\u1ea5t l\u1ecfng nguy hi\u1ec3m trong tr\u01b0\u1eddng h\u1ee3p kh\u1ea9n c\u1ea5p do h\u1ecfa ho\u1ea1n.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"Qualification_and_Coverage_Rules\"><\/span><strong>Quy \u0111\u1ecbnh v\u1ec1 \u0111i\u1ec1u ki\u1ec7n v\u00e0 ph\u1ea1m vi b\u1ea3o hi\u1ec3m<\/strong><span class=\"ez-toc-section-end\"><\/span><\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">M\u1ed9t l\u1ee3i th\u1ebf c\u1ee7a ISO 10497 l\u00e0 vi\u1ec7c th\u1eed nghi\u1ec7m m\u1ed9t k\u00edch th\u01b0\u1edbc van c\u00f3 th\u1ec3 \u0111\u00e1nh gi\u00e1 \u0111\u01b0\u1ee3c nhi\u1ec1u k\u00edch th\u01b0\u1edbc v\u00e0 m\u1ee9c \u00e1p su\u1ea5t li\u00ean quan, gi\u00fap c\u1eaft gi\u1ea3m chi ph\u00ed th\u1eed nghi\u1ec7m trong khi v\u1eabn duy tr\u00ec c\u00e1c ti\u00eau chu\u1ea9n an to\u00e0n.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Ki\u1ec3m tra van DN 50 \u0111\u00e1nh gi\u00e1 t\u1ea5t c\u1ea3 c\u00e1c van nh\u1ecf h\u01a1n c\u00f3 c\u00f9ng thi\u1ebft k\u1ebf. Ng\u01b0\u1ee3c l\u1ea1i, ki\u1ec3m tra van l\u1edbn h\u01a1n c\u00f3 th\u1ec3 \u0111\u00e1nh gi\u00e1 c\u00e1c van nh\u1ecf h\u01a1n trong gi\u1edbi h\u1ea1n c\u1ee5 th\u1ec3. V\u1ec1 \u0111\u1ecbnh m\u1ee9c \u00e1p su\u1ea5t, m\u1ed9t van \u0111\u01b0\u1ee3c ki\u1ec3m tra s\u1ebd \u0111\u00e1nh gi\u00e1 c\u00e1c c\u1ea5p \u00e1p su\u1ea5t cao h\u01a1n, l\u00ean \u0111\u1ebfn g\u1ea5p \u0111\u00f4i \u0111\u1ecbnh m\u1ee9c c\u1ee7a n\u00f3, v\u1edbi c\u00e1c gi\u1edbi h\u1ea1n c\u1ee5 th\u1ec3 \u0111\u01b0\u1ee3c n\u00eau trong b\u1ea3ng \u0111\u00e1nh gi\u00e1 c\u1ee7a ti\u00eau chu\u1ea9n.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Vi\u1ec7c \u0111\u00e1nh gi\u00e1 v\u1eadt li\u1ec7u c\u0169ng di\u1ec5n ra theo c\u00e1ch t\u01b0\u01a1ng t\u1ef1. Vi\u1ec7c ki\u1ec3m tra van th\u00e9p ferritic c\u00f3 th\u1ec3 \u0111\u00e1nh gi\u00e1 v\u1eadt li\u1ec7u austenit ho\u1eb7c duplex b\u1eb1ng c\u00e1c th\u1eed nghi\u1ec7m t\u1ea7m trung b\u1ed5 sung. Ph\u01b0\u01a1ng ph\u00e1p n\u00e0y th\u1eeba nh\u1eadn r\u1eb1ng c\u00e1c v\u1eadt li\u1ec7u kh\u00e1c nhau c\u00f3 th\u1ec3 ph\u1ea3n \u1ee9ng kh\u00e1c nhau v\u1edbi l\u1eeda, \u0111\u1ed3ng th\u1eddi v\u1eabn \u0111\u1ea3m b\u1ea3o t\u00ednh th\u1ef1c t\u1ebf c\u1ee7a vi\u1ec7c ki\u1ec3m tra.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"Practical_Applications_for_Valve_Selection\"><\/span><strong>\u1ee8ng d\u1ee5ng th\u1ef1c t\u1ebf cho vi\u1ec7c l\u1ef1a ch\u1ecdn van<\/strong><span class=\"ez-toc-section-end\"><\/span><\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">Ch\u1ee9ng nh\u1eadn ISO 10497 tr\u1edf n\u00ean quan tr\u1ecdng khi l\u1ef1a ch\u1ecdn van cho c\u00e1c m\u00f4i tr\u01b0\u1eddng d\u1ec5 ch\u00e1y nh\u01b0 nh\u00e0 m\u00e1y l\u1ecdc d\u1ea7u, nh\u00e0 m\u00e1y h\u00f3a ch\u1ea5t v\u00e0 gi\u00e0n khoan ngo\u00e0i kh\u01a1i. Ti\u00eau chu\u1ea9n n\u00e0y gi\u00fap c\u00e1c k\u1ef9 s\u01b0 x\u00e1c \u0111\u1ecbnh van ph\u00f9 h\u1ee3p cho h\u1ec7 th\u1ed1ng d\u1eebng kh\u1ea9n c\u1ea5p, c\u00e1ch ly quy tr\u00ecnh v\u00e0 c\u00e1c ch\u1ee9c n\u0103ng an to\u00e0n quan tr\u1ecdng kh\u00e1c.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Khi ti\u1ebfn h\u00e0nh chi ti\u1ebft <a href=\"https:\/\/www.xintaivalves.com\/vi\/blog\/a-complete-guide-to-test-a-swing-type-check-valve\/\">quy tr\u00ecnh ki\u1ec3m tra van<\/a>Ki\u1ec3m tra ch\u00e1y n\u1ed5 b\u1ed5 sung th\u00eam m\u1ed9t b\u01b0\u1edbc ki\u1ec3m tra an to\u00e0n n\u1eefa ngo\u00e0i ki\u1ec3m tra v\u1eadn h\u00e0nh ti\u00eau chu\u1ea9n. \u0110i\u1ec1u n\u00e0y \u0111\u1eb7c bi\u1ec7t quan tr\u1ecdng \u0111\u1ed1i v\u1edbi van m\u1ed9t chi\u1ec1u trong h\u1ec7 th\u1ed1ng n\u01b0\u1edbc ch\u1eefa ch\u00e1y, n\u01a1i ho\u1ea1t \u0111\u1ed9ng \u0111\u00e1ng tin c\u1eady trong tr\u01b0\u1eddng h\u1ee3p kh\u1ea9n c\u1ea5p l\u00e0 r\u1ea5t quan tr\u1ecdng.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Ch\u1ee9ng nh\u1eadn an to\u00e0n ph\u00f2ng ch\u00e1y c\u0169ng \u1ea3nh h\u01b0\u1edfng \u0111\u1ebfn l\u1ecbch tr\u00ecnh b\u1ea3o tr\u00ec v\u00e0 quy tr\u00ecnh \u1ee9ng ph\u00f3 kh\u1ea9n c\u1ea5p, v\u00ec ng\u01b0\u1eddi v\u1eadn h\u00e0nh c\u01a1 s\u1edf c\u00f3 th\u1ec3 tin t\u01b0\u1edfng v\u00e0o hi\u1ec7u su\u1ea5t c\u1ee7a van trong c\u00e1c s\u1ef1 c\u1ed1 h\u1ecfa ho\u1ea1n.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"Manufacturing_Excellence_for_Fire_Safe_Applications\"><\/span><strong>S\u1ea3n xu\u1ea5t xu\u1ea5t s\u1eafc cho c\u00e1c \u1ee9ng d\u1ee5ng ph\u00f2ng ch\u00e1y ch\u1eefa ch\u00e1y<\/strong><span class=\"ez-toc-section-end\"><\/span><\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">T\u1ea1i Xintai Valve, quy tr\u00ecnh s\u1ea3n xu\u1ea5t c\u1ee7a ch\u00fang t\u00f4i bao g\u1ed3m c\u00e1c y\u1ebfu t\u1ed1 an to\u00e0n ph\u00f2ng ch\u00e1y ch\u1eefa ch\u00e1y t\u1eeb kh\u00e2u thi\u1ebft k\u1ebf \u0111\u1ebfn th\u1eed nghi\u1ec7m. V\u1edbi h\u01a1n 25 n\u0103m kinh nghi\u1ec7m trong l\u0129nh v\u1ef1c s\u1ea3n xu\u1ea5t van, ch\u00fang t\u00f4i hi\u1ec3u r\u00f5 t\u1ea7m quan tr\u1ecdng c\u1ee7a hi\u1ec7u su\u1ea5t ph\u00f2ng ch\u00e1y ch\u1eefa ch\u00e1y \u0111\u1ed1i v\u1edbi vi\u1ec7c b\u1ea3o v\u1ec7 nh\u00e2n vi\u00ean v\u00e0 c\u01a1 s\u1edf v\u1eadt ch\u1ea5t. H\u1ec7 th\u1ed1ng ki\u1ec3m so\u00e1t ch\u1ea5t l\u01b0\u1ee3ng c\u1ee7a ch\u00fang t\u00f4i \u0111\u1ea3m b\u1ea3o van ch\u1ed1ng ch\u00e1y \u0111\u00e1p \u1ee9ng c\u1ea3 y\u00eau c\u1ea7u c\u1ee7a ISO 10497 v\u00e0 c\u00e1c ti\u00eau chu\u1ea9n an to\u00e0n c\u1ee5 th\u1ec3 c\u1ee7a kh\u00e1ch h\u00e0ng cho c\u00e1c \u1ee9ng d\u1ee5ng c\u00f4ng nghi\u1ec7p kh\u1eaft khe.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\"><strong><br><\/strong><\/p>","protected":false},"excerpt":{"rendered":"<p>ISO 10497 fire safe valve testing is an international standard that specifies fire testing requirements for valves. This standard shows you how to test whether a valve can contain pressure during and after fire exposure, ensuring safety in facilities where fire is a risk. Purpose and Scope of ISO 10497 The standard addresses a critical [&hellip;]<\/p>\n","protected":false},"author":3,"featured_media":13708,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[3],"tags":[],"class_list":["post-13707","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\/13707","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\/3"}],"replies":[{"embeddable":true,"href":"https:\/\/www.xintaivalves.com\/vi\/wp-json\/wp\/v2\/comments?post=13707"}],"version-history":[{"count":1,"href":"https:\/\/www.xintaivalves.com\/vi\/wp-json\/wp\/v2\/posts\/13707\/revisions"}],"predecessor-version":[{"id":13709,"href":"https:\/\/www.xintaivalves.com\/vi\/wp-json\/wp\/v2\/posts\/13707\/revisions\/13709"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/www.xintaivalves.com\/vi\/wp-json\/wp\/v2\/media\/13708"}],"wp:attachment":[{"href":"https:\/\/www.xintaivalves.com\/vi\/wp-json\/wp\/v2\/media?parent=13707"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.xintaivalves.com\/vi\/wp-json\/wp\/v2\/categories?post=13707"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.xintaivalves.com\/vi\/wp-json\/wp\/v2\/tags?post=13707"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}