{"id":138643,"date":"2023-04-03T02:42:01","date_gmt":"2023-04-03T02:42:01","guid":{"rendered":"https:\/\/www.hqts.com\/?p=138643"},"modified":"2023-04-03T02:42:01","modified_gmt":"2023-04-03T02:42:01","slug":"kiem-tra-chat-luong-van","status":"publish","type":"post","link":"https:\/\/www.hqts.com\/vi\/kiem-tra-chat-luong-van\/","title":{"rendered":"Quy tr\u00ecnh ki\u1ec3m tra ch\u1ea5t l\u01b0\u1ee3ng c\u1ee7a Van"},"content":{"rendered":"\r\n<p>Gi\u00e1m \u0111\u1ecbnh ch\u1ea5t l\u01b0\u1ee3ng v\u00e0 ki\u1ec3m tra van l\u00e0 c\u1ef1c k\u1ef3 quan tr\u1ecdng \u0111\u1ed1i v\u1edbi s\u1ef1 v\u1eadn h\u00e0nh tr\u01a1n tru c\u1ee7a h\u1ec7 th\u1ed1ng truy\u1ec1n ch\u1ea5t l\u1ecfng. Van c\u00f4ng nghi\u1ec7p l\u00e0 m\u1ed9t ph\u1ea7n kh\u00f4ng th\u1ec3 thi\u1ebfu c\u1ee7a nhi\u1ec1u m\u00e1y c\u00f4ng nghi\u1ec7p v\u00e0 ngay c\u1ea3 s\u1ef1 c\u1ed1 nh\u1ecf nh\u1ea5t c\u0169ng c\u00f3 th\u1ec3 \u1ea3nh h\u01b0\u1edfng \u0111\u1ebfn ph\u1ea7n c\u00f2n l\u1ea1i c\u1ee7a m\u00e1y. Do \u0111\u00f3, \u0111i\u1ec1u quan tr\u1ecdng l\u00e0 ph\u1ea3i th\u1ef1c hi\u1ec7n ki\u1ec3m tra \u0111\u00fang c\u00e1ch \u0111\u1ec3 \u0111\u1ea3m b\u1ea3o an to\u00e0n v\u00e0 hi\u1ec7u qu\u1ea3.<\/p>\r\n<p>C\u00f3 nhi\u1ec1u quy tr\u00ecnh ki\u1ec3m tra van \u0111\u01b0\u1ee3c s\u1eed d\u1ee5ng v\u00e0 \u0111\u1ec1u ph\u1ea3i tu\u00e2n th\u1ee7 c\u00e1c ti\u00eau ch\u00ed nghi\u00eam ng\u1eb7t ho\u1eb7c ti\u00eau chu\u1ea9n hi\u1ec7u su\u1ea5t. B\u00e0i vi\u1ebft n\u00e0y cung c\u1ea5p nh\u1eefng \u0111i\u1ec1u c\u1ea7n bi\u1ebft v\u1ec1 quy tr\u00ecnh th\u1eed nghi\u1ec7m ki\u1ec3m tra van.<\/p>\r\n<h2><strong>C\u00e1c lo\u1ea1i van th\u01b0\u1eddng g\u1eb7p<\/strong><\/h2>\r\n<p><span data-preserver-spaces=\"true\">Van c\u00f3 nhi\u1ec1u h\u00ecnh d\u1ea1ng v\u00e0 k\u00edch c\u1ee1 kh\u00e1c nhau t\u00f9y thu\u1ed9c v\u00e0o ng\u00e0nh ho\u1eb7c m\u1ee5c \u0111\u00edch s\u1eed d\u1ee5ng.<\/span><\/p>\r\n<p><strong>C\u00e1c lo\u1ea1i van ph\u1ed5 bi\u1ebfn hi\u1ec7n nay:<\/strong><\/p>\r\n<ol>\r\n<li><span data-preserver-spaces=\"true\">Butterfly Valve &#8211; Van B\u01b0\u1edbm<\/span><\/li>\r\n<li><span data-preserver-spaces=\"true\">Gate Valve &#8211; Van C\u1ed5ng<\/span><\/li>\r\n<li><span data-preserver-spaces=\"true\">Globe Valve &#8211; Van C\u1ea7u<\/span><\/li>\r\n<li><span data-preserver-spaces=\"true\">Gray Iron Valve Body &#8211; Th\u00e2n Van S\u1eaft X\u00e1m<\/span><\/li>\r\n<li><span data-preserver-spaces=\"true\">Gray Iron Valve Cover &#8211; N\u1eafp Van S\u1eaft\u00a0<\/span><\/li>\r\n<li><span data-preserver-spaces=\"true\">Plug Valve &#8211; Van C\u1eafm<\/span><\/li>\r\n<li><span data-preserver-spaces=\"true\">Swing Check Valve &#8211; Van Xoay<\/span><\/li>\r\n<\/ol>\r\n<h2><strong>T\u1ea7m quan tr\u1ecdng c\u1ee7a ki\u1ec3m tra van<\/strong><\/h2>\r\n<p>C\u00e1c van c\u1ea7n tu\u00e2n th\u1ee7 c\u00e1c ti\u00eau chu\u1ea9n r\u00f2 r\u1ec9 nh\u1ea5t \u0111\u1ecbnh v\u00e0 nhi\u1ec1u ki\u1ec3m tra kh\u00e1c c\u0169ng \u0111\u01b0\u1ee3c th\u1ef1c hi\u1ec7n. Vi\u1ec7c th\u1eed nghi\u1ec7m v\u00e0 ki\u1ec3m tra van n\u00ean \u0111\u01b0\u1ee3c th\u1ef1c hi\u1ec7n 12 th\u00e1ng m\u1ed9t l\u1ea7n ho\u1eb7c l\u00e2u h\u01a1n \u0111\u1ec3 \u0111\u1ea3m b\u1ea3o ch\u00fang v\u1eabn \u1edf trong t\u00ecnh tr\u1ea1ng ho\u1ea1t \u0111\u1ed9ng t\u1ed1t nh\u1ea5t. Tuy nhi\u00ean, \u0111i\u1ec1u n\u00e0y c\u00f3 th\u1ec3 thay \u0111\u1ed5i t\u00f9y thu\u1ed9c v\u00e0o \u0111\u1ed9 tu\u1ed5i c\u1ee7a van, t\u00ecnh tr\u1ea1ng c\u1ee7a van v\u00e0 lo\u1ea1i van \u0111ang \u0111\u01b0\u1ee3c s\u1eed d\u1ee5ng.<\/p>\r\n<h2><strong>Hi\u1ec7n t\u01b0\u1ee3ng r\u00f2 r\u1ec9 van x\u1ea3y ra th\u1ebf n\u00e0o?<\/strong><\/h2>\r\n<p>R\u00f2 r\u1ec9 van l\u00e0 m\u1ed9t hi\u1ec7n t\u01b0\u1ee3ng ph\u1ed5 bi\u1ebfn, c\u00f3 th\u1ec3 x\u1ea3y ra v\u00ec nhi\u1ec1u l\u00fd do kh\u00e1c nhau. C\u00f3 hai hi\u1ec7n t\u01b0\u1ee3ng r\u00f2 r\u1ec9 ch\u00ednh c\u00f3 th\u1ec3 x\u1ea3y ra trong van: <em>kh\u00ed th\u1ea3i nh\u1ea5t th\u1eddi t\u1eeb van tho\u00e1t ra b\u00ean ngo\u00e0i<\/em> v\u00e0 <em>r\u00f2 r\u1ec9 tho\u00e1t ra ngo\u00e0i qua van nh\u01b0ng v\u1eabn n\u1eb1m trong h\u1ec7 th\u1ed1ng \u0111\u01b0\u1eddng \u1ed1ng<\/em>.<\/p>\r\n<p>Lo\u1ea1i th\u1ee9 nh\u1ea5t c\u00f3 th\u1ec3 d\u1ea7n h\u1ee7y ho\u1ea1i m\u00f4i tr\u01b0\u1eddng v\u00e0 tr\u1edf th\u00e0nh m\u1ed1i nguy hi\u1ec3m ti\u1ec1m \u1ea9n v\u1ec1 an to\u00e0n cho con ng\u01b0\u1eddi. Van \u0111\u01b0\u1ee3c coi l\u00e0 nguy\u00ean nh\u00e2n ch\u00ednh l\u00e0m th\u1ea5t tho\u00e1t kh\u00ed th\u1ea3i n\u00ean vi\u1ec7c qu\u1ea3n l\u00fd ch\u1ea5t l\u01b0\u1ee3ng v\u00e0 ki\u1ec3m tra van r\u1ea5t quan tr\u1ecdng.<\/p>\r\n<h5><strong>C\u00e1c t\u00e1c nh\u00e2n ph\u1ed5 bi\u1ebfn g\u00e2y ra r\u00f2 r\u1ec9 van?<\/strong><\/h5>\r\n<p>R\u00f2 r\u1ec9 van l\u00e0 m\u1ed9t v\u1ea5n \u0111\u1ec1 ph\u1ed5 bi\u1ebfn trong h\u1ea7u h\u1ebft c\u00e1c ng\u00e0nh c\u00f4ng nghi\u1ec7p v\u00e0 n\u00f3 c\u00f3 th\u1ec3 do m\u1ed9t lo\u1ea1t c\u00e1c y\u1ebfu t\u1ed1 g\u00e2y ra. Nh\u01b0ng c\u00e1c nguy\u00ean nh\u00e2n ph\u1ed5 bi\u1ebfn nh\u1ea5t bao g\u1ed3m van kh\u00f4ng \u0111\u01b0\u1ee3c \u0111\u00f3ng ho\u00e0n to\u00e0n do \u0111\u1ebf van b\u1ecb b\u1ee5i b\u1ea9n, r\u1ec9 s\u00e9t ho\u1eb7c m\u1ea3nh v\u1ee5n \u0111\u01b0\u1eddng \u1ed1ng; h\u00e0nh tr\u00ecnh c\u1ee7a b\u1ed9 truy\u1ec1n \u0111\u1ed9ng kh\u00f4ng \u0111\u1ee7 ho\u1eb7c ch\u00e2n van b\u1ecb h\u1ecfng.\u00a0<\/p>\r\n<h5><strong>C\u00e1c l\u00fd do th\u01b0\u1eddng g\u1eb7p c\u1ee7a vi\u1ec7c r\u00f2 r\u1ec9 ra m\u00f4i tr\u01b0\u1eddng b\u00ean ngo\u00e0i?<\/strong><\/h5>\r\n<p>Nh\u1eefng l\u00fd do d\u1eabn \u0111\u1ebfn kh\u1ea3 n\u0103ng r\u00f2 r\u1ec9 v\u00e0o kh\u00ed quy\u1ec3n c\u00f3 th\u1ec3 bao g\u1ed3m mi\u1ebfng \u0111\u1ec7m gi\u1eefa th\u00e2n van v\u00e0 n\u1eafp van b\u1ecb h\u1ecfng ho\u1eb7c \u0111\u1ec7m th\u00e2n van b\u1ecb l\u1ec7ch, m\u00f2n ho\u1eb7c h\u01b0 h\u1ecfng theo m\u1ed9t c\u00e1ch n\u00e0o \u0111\u00f3.<\/p>\r\n<h2>\u00a0<\/h2>\r\n<h2><strong>Ki\u1ec3m tra van l\u00e0 g\u00ec?<\/strong><\/h2>\r\n<p>Ki\u1ec3m tra van l\u00e0 quy tr\u00ecnh \u0111\u01b0\u1ee3c s\u1eed d\u1ee5ng \u0111\u1ec3 ki\u1ec3m tra v\u00e0 \u0111\u00e1nh gi\u00e1 ch\u1ea5t l\u01b0\u1ee3ng v\u00e0 t\u00ecnh tr\u1ea1ng c\u1ee7a van \u0111ang ho\u1ea1t \u0111\u1ed9ng. C\u00f3 nhi\u1ec1u lo\u1ea1i th\u1eed nghi\u1ec7m v\u00e0 ki\u1ec3m tra kh\u00e1c nhau \u0111\u01b0\u1ee3c th\u1ef1c hi\u1ec7n tr\u00ean c\u00e1c van \u0111\u1ec3 \u0111\u1ea3m b\u1ea3o ch\u00fang \u1edf trong t\u00ecnh tr\u1ea1ng t\u1ed1t nh\u1ea5t v\u00e0 an to\u00e0n khi s\u1eed d\u1ee5ng.<\/p>\r\n<h2><strong>C\u00e1c quy tr\u00ecnh ki\u1ec3m tra van\u00a0<\/strong><\/h2>\r\n<p><strong>M\u1ed9t quy tr\u00ecnh th\u1eed nghi\u1ec7m \u0111i\u1ec3n h\u00ecnh cho van th\u1ee7y l\u1ef1c c\u00f3 th\u1ec3 bao g\u1ed3m c\u00e1c b\u01b0\u1edbc sau:<\/strong><\/p>\r\n<ul>\r\n<li><span data-preserver-spaces=\"true\">Th\u00e2n van ch\u1ee9a \u0111\u1ea7y ch\u1ea5t l\u1ecfng th\u1eed nghi\u1ec7m \u1edf m\u1ed9t nhi\u1ec7t \u0111\u1ed9 nh\u1ea5t \u0111\u1ecbnh.<\/span><\/li>\r\n<li><span data-preserver-spaces=\"true\">\u00c1p l\u1ef1c \u0111\u01b0\u1ee3c \u00e1p d\u1ee5ng trong m\u1ed9t kho\u1ea3ng th\u1eddi gian nh\u1ea5t \u0111\u1ecbnh (th\u01b0\u1eddng l\u00e0 \u00edt nh\u1ea5t m\u1ed9t ph\u00fat).<\/span><\/li>\r\n<li><span data-preserver-spaces=\"true\">\u0110\u1ed9 r\u00f2 r\u1ec9 \u0111\u01b0\u1ee3c \u0111o tr\u00ean c\u00e1c b\u1ed9 ph\u1eadn tran tr\u1ecdng c\u1ee7a van nh\u01b0 th\u00e2n, \u0111\u1ebf ho\u1eb7c c\u01a1 c\u1ea5u \u0111\u00f3ng, s\u1eed d\u1ee5ng c\u00e1c d\u1ee5ng c\u1ee5 v\u1eadt l\u00fd trong khi ki\u1ec3m tra b\u1eb1ng m\u1eaft.<\/span><\/li>\r\n<li><span data-preserver-spaces=\"true\">Cu\u1ed1i c\u00f9ng, m\u1ed9t van n\u00ean \u0111\u01b0\u1ee3c ki\u1ec3m tra tr\u1ef1c quan l\u1ea7n cu\u1ed1i \u0111\u1ec3 xem n\u00f3 c\u00f3 b\u1ecb h\u01b0 h\u1ecfng trong qu\u00e1 tr\u00ecnh th\u1eed nghi\u1ec7m hay kh\u00f4ng.\u00a0<\/span><\/li>\r\n<\/ul>\r\n<h2>\u00a0<\/h2>\r\n<h2><strong>C\u00e1c th\u1eed nghi\u1ec7m r\u00f2 r\u1ec9 van<\/strong><\/h2>\r\n<p><span data-preserver-spaces=\"true\">D\u01b0\u1edbi \u0111\u00e2y l\u00e0 danh s\u00e1ch c\u00e1c lo\u1ea1i th\u1eed nghi\u1ec7m ph\u1ed5 bi\u1ebfn nh\u1ea5t \u0111\u01b0\u1ee3c th\u1ef1c hi\u1ec7n \u0111\u1ec3 ki\u1ec3m tra r\u00f2 r\u1ec9 van v\u00e0 c\u00e1c lo\u1ea1i van li\u00ean quan \u0111\u1ebfn ch\u00fang:<\/span><\/p>\r\n<h5><strong>Ki\u1ec3m tra r\u00f2 r\u1ec9 ch\u00e2n van\u00a0<\/strong><\/h5>\r\n<p><span data-preserver-spaces=\"true\">Quy tr\u00ecnh ki\u1ec3m tra ch\u00e2n van bao g\u1ed3m vi\u1ec7c \u0111\u1eb7t van d\u01b0\u1edbi \u00e1p su\u1ea5t, sau \u0111\u00f3 \u0111o l\u01b0\u1ee3ng r\u00f2 r\u1ec9 \u1edf ph\u00eda b\u00ean kia c\u1ee7a van. \u00c1p su\u1ea5t th\u1eed nghi\u1ec7m th\u01b0\u1eddng \u0111\u01b0\u1ee3c x\u00e1c \u0111\u1ecbnh theo Hi\u1ec7p h\u1ed9i K\u1ef9 s\u01b0 C\u01a1 kh\u00ed Hoa K\u1ef3 &#8211; American Society of Mechanical Engineers (ASME) B16.34.<\/span><\/p>\r\n<h5><strong>Ki\u1ec3m tra ch\u00e2n van sau\u00a0<\/strong><\/h5>\r\n<p><span data-preserver-spaces=\"true\">C\u00e1c th\u1eed nghi\u1ec7m m\u1eb7t sau c\u1ee7a van th\u01b0\u1eddng \u0111\u01b0\u1ee3c ti\u1ebfn h\u00e0nh tr\u00ean c\u00e1c van c\u00f3 b\u1ed9 ph\u1eadn m\u1eb7t sau, ch\u1eb3ng h\u1ea1n nh\u01b0 c\u00e1c lo\u1ea1i van c\u1ed5ng v\u00e0 van c\u1ea7u. Th\u1eed nghi\u1ec7m ch\u00e2n van sau \u0111\u01b0\u1ee3c th\u1ef1c hi\u1ec7n theo quy tr\u00ecnh th\u1eed nghi\u1ec7m \u0111\u00e3 \u0111\u01b0\u1ee3c ph\u00ea duy\u1ec7t, nh\u01b0ng ch\u00fang th\u01b0\u1eddng li\u00ean quan \u0111\u1ebfn vi\u1ec7c m\u1edf van trong khi \u0111\u1ec7m l\u00f3t b\u1ecb l\u1ecfng ho\u1eb7c kh\u00f4ng \u0111\u01b0\u1ee3c l\u1eafp.\u00a0<\/span><\/p>\r\n<h5><strong>Th\u1eed nghi\u1ec7m \u0111\u00f3ng van<\/strong><\/h5>\r\n<p><span data-preserver-spaces=\"true\">Th\u1eed nghi\u1ec7m \u0111\u00f3ng l\u00e0 m\u1ed9t th\u1eed nghi\u1ec7m th\u01b0\u1eddng \u0111\u01b0\u1ee3c ti\u1ebfn h\u00e0nh tr\u00ean c\u00e1c van \u0111\u01b0\u1ee3c s\u1eed d\u1ee5ng khi \u0111ang \u0111\u00f3ng ho\u00e0n to\u00e0n v\u00e0 m\u1edf ho\u00e0n to\u00e0n. C\u00e1c lo\u1ea1i van n\u00e0y bao g\u1ed3m, nh\u01b0ng kh\u00f4ng gi\u1edbi h\u1ea1n, van ch\u1eb7n, van c\u1ea7u, van c\u1eafm v\u00e0 van bi.<\/span><\/p>\r\n<h5><strong>Ki\u1ec3m tra r\u00f2 r\u1ec9 v\u1ecf\u00a0\u00a0<\/strong><\/h5>\r\n<p><span data-preserver-spaces=\"true\">Th\u1eed nghi\u1ec7m r\u00f2 r\u1ec9 v\u1ecf van gi\u00fap x\u00e1c \u0111\u1ecbnh s\u1ef1 hi\u1ec7n di\u1ec7n c\u1ee7a n\u01b0\u1edbc v\u00e0 c\u00e1c ch\u1ea5t l\u1ecfng kh\u00e1c trong v\u1ecf van. Th\u1eed nghi\u1ec7m \u0111\u01b0\u1ee3c ti\u1ebfn h\u00e0nh b\u1eb1ng c\u00e1ch t\u1ea1o \u00e1p su\u1ea5t cho van trong m\u1ed9t kho\u1ea3ng th\u1eddi gian x\u00e1c \u0111\u1ecbnh, th\u01b0\u1eddng l\u00e0 m\u1ed9t ph\u00fat tr\u1edf l\u00ean v\u00e0 t\u00ecm ki\u1ebfm r\u00f2 r\u1ec9. Ch\u00fang \u0111\u01b0\u1ee3c th\u1ef1c hi\u1ec7n tr\u00ean c\u00e1c lo\u1ea1i van nh\u01b0 lo\u1ea1i ki\u1ec3m tra, d\u1eebng v\u00e0 c\u00e1ch ly.<\/span><\/p>\r\n<h2><strong>C\u00e1c lo\u1ea1i ti\u00eau chu\u1ea9n th\u1eed nghi\u1ec7m van\u00a0<\/strong><\/h2>\r\n<p><span data-preserver-spaces=\"true\">D\u01b0\u1edbi \u0111\u00e2y l\u00e0 m\u1ed9t s\u1ed1 ti\u00eau chu\u1ea9n th\u1eed nghi\u1ec7m van ph\u1ed5 bi\u1ebfn nh\u1ea5t:<\/span><\/p>\r\n<ul>\r\n<li><span data-preserver-spaces=\"true\"><strong>API 598:<\/strong> Gi\u00e1m \u0111\u1ecbnh v\u00e0 Ki\u1ec3m tra Van<\/span><\/li>\r\n<li><span data-preserver-spaces=\"true\"><strong>API 527:<\/strong> \u0110\u1ed9 k\u00edn c\u1ee7a van gi\u1ea3m \u00e1p<\/span><\/li>\r\n<li><span data-preserver-spaces=\"true\"><strong>ASME B16.34:<\/strong> Valves \u2013 Flanged, Threaded, and Welding End<\/span><\/li>\r\n<li><span data-preserver-spaces=\"true\"><strong>ASME PTC 25:<\/strong> Thi\u1ebft b\u1ecb gi\u1ea3m \u00e1p<\/span><\/li>\r\n<li><span data-preserver-spaces=\"true\"><strong>FCI 70-2:<\/strong> Ki\u1ec3m so\u00e1t r\u00f2 r\u1ec9 ch\u00e2n van<\/span><\/li>\r\n<li><span data-preserver-spaces=\"true\"><strong>ISA-S75:<\/strong> Ki\u1ec3m tra th\u1ee7y t\u0129nh c\u00e1c van \u0111i\u1ec1u khi\u1ec3n<\/span><\/li>\r\n<li><span data-preserver-spaces=\"true\"><strong>ISO 5208:<\/strong> Van c\u00f4ng nghi\u1ec7p, Ki\u1ec3m tra \u00e1p su\u1ea5t c\u1ee7a van<\/span><\/li>\r\n<li><span data-preserver-spaces=\"true\"><strong>MSS SP61:<\/strong> Ki\u1ec3m tra th\u1ee7y t\u0129nh c\u00e1c van th\u00e9p<\/span><\/li>\r\n<li><span data-preserver-spaces=\"true\"><strong>MSS SP70:<\/strong> Cast Iron Gate Valves, Flanged, and Threaded Ends<\/span><\/li>\r\n<li><span data-preserver-spaces=\"true\"><strong>MSS SP71:<\/strong> Cast Iron Swing Check Valves, Flanged, and Threaded Ends<\/span><\/li>\r\n<li><span data-preserver-spaces=\"true\"><strong>MSS SP78:<\/strong> Cast Iron Plug Valves, Flanged, and Threaded End<\/span><\/li>\r\n<li><span data-preserver-spaces=\"true\"><strong>MSS SP80:<\/strong> Van c\u1ed5ng, c\u1ea7u, g\u00f3c v\u00e0 van ki\u1ec3m tra b\u1eb1ng \u0111\u1ed3ng<\/span><\/li>\r\n<li><span data-preserver-spaces=\"true\"><strong>MSS SP85:<\/strong> Van c\u1ea7u v\u00e0 van g\u00f3c b\u1eb1ng gang<\/span><\/li>\r\n<\/ul>\r\n<p><span data-preserver-spaces=\"true\">T\u1ea5t c\u1ea3 c\u00e1c th\u1eed nghi\u1ec7m tr\u00ean c\u00f3 th\u1ec3 \u0111\u1ea1t \u0111\u01b0\u1ee3c th\u00f4ng qua m\u1ed9t c\u00f4ng ty qu\u1ea3n l\u00fd ch\u1ea5t l\u01b0\u1ee3ng b\u00ean th\u1ee9 ba nh\u01b0 HQTS. C\u00e1c gi\u00e1m \u0111\u1ecbnh vi\u00ean c\u1ee7a ch\u00fang t\u00f4i s\u1eb5n s\u00e0ng th\u1ef1c hi\u1ec7n ki\u1ec3m tra van c\u1ee7a b\u1ea1n \u0111\u1ec3 \u0111\u1ea3m b\u1ea3o ch\u1ec9 nh\u1eefng s\u1ea3n ph\u1ea9m t\u1ed1t nh\u1ea5t m\u1edbi \u0111\u01b0\u1ee3c xu\u1ea5t x\u01b0\u1edfng, mang l\u1ea1i s\u1ef1 h\u00e0i l\u00f2ng cho kh\u00e1ch h\u00e0ng v\u00e0 an to\u00e0n m\u00f4i tr\u01b0\u1eddng.<\/span><\/p>\r\n<p>&nbsp;<\/p>\r\n<h3><span data-preserver-spaces=\"true\">K\u1ebft lu\u1eadn: Quy tr\u00ecnh ki\u1ec3m tra van trong qu\u1ea3n l\u00fd ch\u1ea5t l\u01b0\u1ee3ng<\/span><\/h3>\r\n<p>Quy tr\u00ecnh ki\u1ec3m so\u00e1t ch\u1ea5t l\u01b0\u1ee3ng \u0111\u1ed1i v\u1edbi van l\u00e0 kh\u00f4ng th\u1ec3 thi\u1ebfu \u0111\u1ed1i v\u1edbi b\u1ea5t k\u1ef3 quy tr\u00ecnh s\u1ea3n xu\u1ea5t n\u00e0o. Van r\u1ea5t quan tr\u1ecdng trong nhi\u1ec1u l\u0129nh v\u1ef1c &#8211; v\u00e0 ngay c\u1ea3 s\u1ef1 c\u1ed1 nh\u1ecf nh\u1ea5t c\u0169ng c\u00f3 th\u1ec3 g\u00e2y \u1ea3nh h\u01b0\u1edfng l\u1edbn \u0111\u1ebfn ho\u1ea1t \u0111\u1ed9ng. Quy tr\u00ecnh ki\u1ec3m tra van \u0111\u1ea3m b\u1ea3o r\u1eb1ng van ho\u1ea1t \u0111\u1ed9ng tr\u01a1n tru v\u00e0 \u0111\u00e1p \u1ee9ng c\u00e1c ti\u00eau chu\u1ea9n ch\u1ea5t l\u01b0\u1ee3ng quy \u0111\u1ecbnh.<\/p>\r\n<p>T\u1ea1i HQTS, ch\u00fang t\u00f4i c\u00f3 h\u01a1n 25 n\u0103m kinh nghi\u1ec7m trong l\u0129nh v\u1ef1c qu\u1ea3n l\u00fd ch\u1ea5t l\u01b0\u1ee3ng, bao g\u1ed3m \u0111\u1ea3m b\u1ea3o ch\u1ea5t l\u01b0\u1ee3ng v\u00e0 ki\u1ec3m so\u00e1t ch\u1ea5t l\u01b0\u1ee3ng. Ch\u00fang t\u00f4i l\u00e0 m\u1ed9t c\u00f4ng ty to\u00e0n c\u1ea7u v\u00e0 c\u00f3 th\u1ec3 tr\u1ee3 gi\u00fap ki\u1ec3m tra van \u1edf nhi\u1ec1u khu v\u1ef1c. H\u00e3y <a href=\"https:\/\/www.hqts.com\/vi\/lien-he\/\"><strong>li\u00ean h\u1ec7<\/strong><\/a> v\u1edbi ch\u00fang t\u00f4i n\u1ebfu b\u1ea1n mu\u1ed1n \u0111\u0103ng k\u00fd ki\u1ec3m tra van ngay h\u00f4m nay!<\/p>\r\n\r\n\r\n","protected":false},"excerpt":{"rendered":"<p>Gi\u00e1m \u0111\u1ecbnh ch\u1ea5t l\u01b0\u1ee3ng v\u00e0 ki\u1ec3m tra van l\u00e0 c\u1ef1c k\u1ef3 quan tr\u1ecdng \u0111\u1ed1i v\u1edbi s\u1ef1 v\u1eadn h\u00e0nh tr\u01a1n tru c\u1ee7a h\u1ec7 th\u1ed1ng truy\u1ec1n ch\u1ea5t l\u1ecfng. Van c\u00f4ng nghi\u1ec7p l\u00e0 m\u1ed9t ph\u1ea7n kh\u00f4ng th\u1ec3 thi\u1ebfu c\u1ee7a nhi\u1ec1u m\u00e1y c\u00f4ng nghi\u1ec7p v\u00e0 ngay c\u1ea3 s\u1ef1 c\u1ed1 nh\u1ecf nh\u1ea5t c\u0169ng c\u00f3 th\u1ec3 \u1ea3nh h\u01b0\u1edfng \u0111\u1ebfn ph\u1ea7n c\u00f2n [&hellip;]<\/p>\n","protected":false},"author":14,"featured_media":8798,"comment_status":"closed","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"_acf_changed":false,"footnotes":""},"categories":[211,212,215,210,158],"tags":[],"class_list":["post-138643","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-danh-gia","category-giam-dinh","category-thu-nghiem","category-tong-hop","category-uncategorized-vi"],"acf":[],"_links":{"self":[{"href":"https:\/\/www.hqts.com\/vi\/wp-json\/wp\/v2\/posts\/138643","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.hqts.com\/vi\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/www.hqts.com\/vi\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/www.hqts.com\/vi\/wp-json\/wp\/v2\/users\/14"}],"replies":[{"embeddable":true,"href":"https:\/\/www.hqts.com\/vi\/wp-json\/wp\/v2\/comments?post=138643"}],"version-history":[{"count":2,"href":"https:\/\/www.hqts.com\/vi\/wp-json\/wp\/v2\/posts\/138643\/revisions"}],"predecessor-version":[{"id":138647,"href":"https:\/\/www.hqts.com\/vi\/wp-json\/wp\/v2\/posts\/138643\/revisions\/138647"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/www.hqts.com\/vi\/wp-json\/wp\/v2\/media\/8798"}],"wp:attachment":[{"href":"https:\/\/www.hqts.com\/vi\/wp-json\/wp\/v2\/media?parent=138643"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.hqts.com\/vi\/wp-json\/wp\/v2\/categories?post=138643"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.hqts.com\/vi\/wp-json\/wp\/v2\/tags?post=138643"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}