{"id":27045,"date":"2024-09-16T00:31:35","date_gmt":"2024-09-15T16:31:35","guid":{"rendered":"https:\/\/petroleumtubes.com\/?p=27045"},"modified":"2024-09-16T03:55:28","modified_gmt":"2024-09-15T19:55:28","slug":"how-to-evaluate-the-manufacturing-quality","status":"publish","type":"post","link":"https:\/\/petroleumtubes.com\/vi\/how-to-evaluate-the-manufacturing-quality\/","title":{"rendered":"L\u00e0m th\u1ebf n\u00e0o \u0111\u1ec3 \u0111\u00e1nh gi\u00e1 ch\u1ea5t l\u01b0\u1ee3ng ch\u1ebf t\u1ea1o v\u1ecf d\u1ea7u ch\u1ecbu nhi\u1ec7t?"},"content":{"rendered":"<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\"><a href=\"#\" class=\"ez-toc-pull-right ez-toc-btn ez-toc-btn-xs ez-toc-btn-default ez-toc-toggle\" aria-label=\"Toggle Table of Content\" role=\"button\"><label for=\"item-6a67f515053af\" aria-hidden=\"true\"><span style=\"display: flex;align-items: center;width: 35px;height: 30px;justify-content: center;direction:ltr;\"><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><\/label><input  type=\"checkbox\" id=\"item-6a67f515053af\"><\/a><\/span><\/div>\n<nav><ul class='ez-toc-list ez-toc-list-level-1 ' ><li class='ez-toc-page-1 ez-toc-heading-level-1'><a class=\"ez-toc-link ez-toc-heading-1\" href=\"https:\/\/petroleumtubes.com\/vi\/how-to-evaluate-the-manufacturing-quality\/#Cac_thong_so_chinh_de_danh_gia_kha_nang_chiu_nhiet_trong_chat_luong_san_xuat_vo_dau\" title=\"C\u00e1c th\u00f4ng s\u1ed1 ch\u00ednh \u0111\u1ec3 \u0111\u00e1nh gi\u00e1 kh\u1ea3 n\u0103ng ch\u1ecbu nhi\u1ec7t trong ch\u1ea5t l\u01b0\u1ee3ng s\u1ea3n xu\u1ea5t v\u1ecf d\u1ea7u\">C\u00e1c th\u00f4ng s\u1ed1 ch\u00ednh \u0111\u1ec3 \u0111\u00e1nh gi\u00e1 kh\u1ea3 n\u0103ng ch\u1ecbu nhi\u1ec7t trong ch\u1ea5t l\u01b0\u1ee3ng s\u1ea3n xu\u1ea5t v\u1ecf d\u1ea7u<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-1'><a class=\"ez-toc-link ez-toc-heading-2\" href=\"https:\/\/petroleumtubes.com\/vi\/how-to-evaluate-the-manufacturing-quality\/#Tam_quan_trong_cua_viec_kiem_tra_vat_lieu_va_kiem_soat_chat_luong_trong_san_xuat_vo_dau_chiu_nhiet\" title=\"T\u1ea7m quan tr\u1ecdng c\u1ee7a vi\u1ec7c ki\u1ec3m tra v\u1eadt li\u1ec7u v\u00e0 ki\u1ec3m so\u00e1t ch\u1ea5t l\u01b0\u1ee3ng trong s\u1ea3n xu\u1ea5t v\u1ecf d\u1ea7u ch\u1ecbu nhi\u1ec7t\">T\u1ea7m quan tr\u1ecdng c\u1ee7a vi\u1ec7c ki\u1ec3m tra v\u1eadt li\u1ec7u v\u00e0 ki\u1ec3m so\u00e1t ch\u1ea5t l\u01b0\u1ee3ng trong s\u1ea3n xu\u1ea5t v\u1ecf d\u1ea7u ch\u1ecbu nhi\u1ec7t<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-1'><a class=\"ez-toc-link ez-toc-heading-3\" href=\"https:\/\/petroleumtubes.com\/vi\/how-to-evaluate-the-manufacturing-quality\/#Ky_thuat_kiem_tra_khong_pha_huy_de_dam_bao_chat_luong_cua_vo_dau_chiu_nhiet\" title=\"K\u1ef9 thu\u1eadt ki\u1ec3m tra kh\u00f4ng ph\u00e1 h\u1ee7y \u0111\u1ec3 \u0111\u1ea3m b\u1ea3o ch\u1ea5t l\u01b0\u1ee3ng c\u1ee7a v\u1ecf d\u1ea7u ch\u1ecbu nhi\u1ec7t\">K\u1ef9 thu\u1eadt ki\u1ec3m tra kh\u00f4ng ph\u00e1 h\u1ee7y \u0111\u1ec3 \u0111\u1ea3m b\u1ea3o ch\u1ea5t l\u01b0\u1ee3ng c\u1ee7a v\u1ecf d\u1ea7u ch\u1ecbu nhi\u1ec7t<\/a><\/li><\/ul><\/nav><\/div>\n<h1 id=\"key-parameters-to-assess-heat-resistance-in-oil-casing-manufacturing-quality-wpaicgheading\"><span class=\"ez-toc-section\" id=\"Cac_thong_so_chinh_de_danh_gia_kha_nang_chiu_nhiet_trong_chat_luong_san_xuat_vo_dau\"><\/span>C\u00e1c th\u00f4ng s\u1ed1 ch\u00ednh \u0111\u1ec3 \u0111\u00e1nh gi\u00e1 kh\u1ea3 n\u0103ng ch\u1ecbu nhi\u1ec7t trong ch\u1ea5t l\u01b0\u1ee3ng s\u1ea3n xu\u1ea5t v\u1ecf d\u1ea7u<span class=\"ez-toc-section-end\"><\/span><\/h1>\n<p>\nTrong l\u0129nh v\u1ef1c th\u0103m d\u00f2 d\u1ea7u kh\u00ed, ch\u1ea5t l\u01b0\u1ee3ng v\u1eadt li\u1ec7u \u0111\u01b0\u1ee3c s\u1eed d\u1ee5ng trong thi\u1ebft b\u1ecb l\u00e0 \u0111i\u1ec1u t\u1ed1i quan tr\u1ecdng \u0111\u1ec3 \u0111\u1ea3m b\u1ea3o an to\u00e0n, hi\u1ec7u qu\u1ea3 v\u00e0 tu\u1ed5i th\u1ecd. Trong s\u1ed1 c\u00e1c v\u1eadt li\u1ec7u n\u00e0y, v\u1ecf d\u1ea7u ch\u1ecbu nhi\u1ec7t \u0111\u00f3ng vai tr\u00f2 quan tr\u1ecdng trong vi\u1ec7c b\u1ea3o v\u1ec7 ho\u1ea1t \u0111\u1ed9ng trong \u0111i\u1ec1u ki\u1ec7n v\u00e0 nhi\u1ec7t \u0111\u1ed9 kh\u1eafc nghi\u1ec7t. Vi\u1ec7c \u0111\u00e1nh gi\u00e1 ch\u1ea5t l\u01b0\u1ee3ng s\u1ea3n xu\u1ea5t c\u1ee7a lo\u1ea1i v\u1ecf n\u00e0y bao g\u1ed3m vi\u1ec7c \u0111\u00e1nh gi\u00e1 t\u1ec9 m\u1ec9 m\u1ed9t s\u1ed1 th\u00f4ng s\u1ed1 ch\u00ednh.<\/p>\n<p>\u0110\u1ea7u ti\u00ean, vi\u1ec7c l\u1ef1a ch\u1ecdn v\u1eadt li\u1ec7u l\u00e0 c\u01a1 b\u1ea3n. V\u1ecf d\u1ea7u ch\u1ecbu nhi\u1ec7t th\u01b0\u1eddng \u0111\u01b0\u1ee3c l\u00e0m t\u1eeb h\u1ee3p kim c\u00f3 \u0111\u1ed9 \u1ed5n \u0111\u1ecbnh nhi\u1ec7t v\u00e0 \u0111\u1ed9 b\u1ec1n c\u01a1 h\u1ecdc cao. C\u00e1c v\u1eadt li\u1ec7u ph\u1ed5 bi\u1ebfn bao g\u1ed3m h\u1ee3p kim crom, molypden v\u00e0 niken, \u0111\u01b0\u1ee3c l\u1ef1a ch\u1ecdn d\u1ef1a tr\u00ean kh\u1ea3 n\u0103ng ch\u1ecbu \u0111\u01b0\u1ee3c nhi\u1ec7t \u0111\u1ed9 cao m\u00e0 kh\u00f4ng \u1ea3nh h\u01b0\u1edfng \u0111\u1ebfn t\u00ednh to\u00e0n v\u1eb9n c\u1ee7a c\u1ea5u tr\u00fac. C\u00e1c nh\u00e0 s\u1ea3n xu\u1ea5t th\u01b0\u1eddng ch\u1ec9 \u0111\u1ecbnh th\u00e0nh ph\u1ea7n v\u00e0 c\u1ea5p \u0111\u1ed9 ch\u00ednh x\u00e1c c\u1ee7a c\u00e1c h\u1ee3p kim n\u00e0y \u0111\u1ec3 \u0111\u00e1p \u1ee9ng c\u00e1c ti\u00eau chu\u1ea9n kh\u1eaft khe c\u1ee7a ng\u00e0nh v\u00e0 y\u00eau c\u1ea7u v\u1eadn h\u00e0nh.<\/p>\n<p>Ngo\u00e0i th\u00e0nh ph\u1ea7n v\u1eadt li\u1ec7u, b\u1ea3n th\u00e2n quy tr\u00ecnh s\u1ea3n xu\u1ea5t c\u0169ng \u1ea3nh h\u01b0\u1edfng \u0111\u00e1ng k\u1ec3 \u0111\u1ebfn ch\u1ea5t l\u01b0\u1ee3ng c\u1ee7a v\u1ecf d\u1ea7u ch\u1ecbu nhi\u1ec7t. \u0110\u1ed9 ch\u00ednh x\u00e1c trong \u0111\u00fac ho\u1eb7c r\u00e8n l\u00e0 r\u1ea5t quan tr\u1ecdng \u0111\u1ec3 \u0111\u1ea3m b\u1ea3o t\u00ednh \u0111\u1ed3ng nh\u1ea5t v\u1ec1 \u0111\u1ed9 d\u00e0y c\u1ee7a t\u01b0\u1eddng v\u00e0 \u0111\u1ed9 ch\u00ednh x\u00e1c v\u1ec1 k\u00edch th\u01b0\u1edbc. Qu\u00e1 tr\u00ecnh n\u00e0y gi\u1ea3m thi\u1ec3u c\u00e1c \u1ee9ng su\u1ea5t b\u00ean trong c\u00f3 th\u1ec3 l\u00e0m suy y\u1ebfu v\u1ecf b\u1ecdc trong \u0111i\u1ec1u ki\u1ec7n chu tr\u00ecnh nhi\u1ec7t ho\u1eb7c \u00e1p su\u1ea5t cao. Ngo\u00e0i ra, c\u00e1c bi\u1ec7n ph\u00e1p ki\u1ec3m so\u00e1t ch\u1ea5t l\u01b0\u1ee3ng nghi\u00eam ng\u1eb7t trong su\u1ed1t qu\u00e1 tr\u00ecnh ch\u1ebf t\u1ea1o\\\u2014t\u1eeb ki\u1ec3m tra nguy\u00ean li\u1ec7u th\u00f4 \u0111\u1ebfn th\u1eed nghi\u1ec7m s\u1ea3n ph\u1ea9m cu\u1ed1i c\u00f9ng\\\u2014gi\u00fap x\u00e1c \u0111\u1ecbnh v\u00e0 gi\u1ea3m thi\u1ec3u m\u1ecdi khi\u1ebfm khuy\u1ebft c\u00f3 th\u1ec3 \u1ea3nh h\u01b0\u1edfng \u0111\u1ebfn hi\u1ec7u su\u1ea5t t\u1ea1i hi\u1ec7n tr\u01b0\u1eddng.<\/p>\n<p>M\u1ed9t th\u00f4ng s\u1ed1 quan tr\u1ecdng kh\u00e1c l\u00e0 \u0111\u1ed9 d\u1eabn nhi\u1ec7t c\u1ee7a v\u1ecf. \u0110\u1ed9 d\u1eabn nhi\u1ec7t th\u1ea5p l\u00e0m gi\u1ea3m s\u1ef1 truy\u1ec1n nhi\u1ec7t qua th\u00e0nh v\u1ecf, do \u0111\u00f3 gi\u1ea3m thi\u1ec3u nguy c\u01a1 bi\u1ebfn d\u1ea1ng nhi\u1ec7t ho\u1eb7c h\u01b0 h\u1ecfng khi ti\u1ebfp x\u00fac l\u00e2u v\u1edbi nhi\u1ec7t \u0111\u1ed9 cao. C\u00e1c nh\u00e0 s\u1ea3n xu\u1ea5t \u0111\u1ea1t \u0111\u01b0\u1ee3c \u0111i\u1ec1u n\u00e0y b\u1eb1ng c\u00e1ch t\u1ed1i \u01b0u h\u00f3a th\u00e0nh ph\u1ea7n h\u1ee3p kim v\u00e0 quy tr\u00ecnh x\u1eed l\u00fd nhi\u1ec7t \u0111\u1ec3 \u0111\u1ea1t \u0111\u01b0\u1ee3c s\u1ef1 c\u00e2n b\u1eb1ng mong mu\u1ed1n gi\u1eefa \u0111\u1ed9 b\u1ec1n c\u01a1 h\u1ecdc v\u00e0 kh\u1ea3 n\u0103ng ch\u1ecbu nhi\u1ec7t.<\/p>\n<p>Vi\u1ec7c ho\u00e0n thi\u1ec7n b\u1ec1 m\u1eb7t v\u00e0 l\u1edbp ph\u1ee7 \u0111\u00f3ng vai tr\u00f2 kh\u00f4ng th\u1ec3 thi\u1ebfu trong vi\u1ec7c n\u00e2ng cao \u0111\u1ed9 b\u1ec1n v\u00e0 kh\u1ea3 n\u0103ng ch\u1ed1ng \u0103n m\u00f2n c\u1ee7a v\u1ecf d\u1ea7u ch\u1ecbu nhi\u1ec7t. C\u00e1c l\u1edbp ph\u1ee7 b\u1ea3o v\u1ec7 nh\u01b0 l\u1edbp ph\u1ee7 phun nhi\u1ec7t ho\u1eb7c h\u1ee3p kim ch\u1ed1ng \u0103n m\u00f2n cung c\u1ea5p th\u00eam r\u00e0o c\u1ea3n ch\u1ed1ng l\u1ea1i m\u00f4i tr\u01b0\u1eddng \u0103n m\u00f2n v\u00e0 k\u00e9o d\u00e0i tu\u1ed5i th\u1ecd c\u1ee7a v\u1ecf trong c\u00e1c \u0111i\u1ec1u ki\u1ec7n v\u1eadn h\u00e0nh \u0111\u1ea7y th\u00e1ch th\u1ee9c. C\u00e1c l\u1edbp ph\u1ee7 n\u00e0y tr\u1ea3i qua qu\u00e1 tr\u00ecnh ki\u1ec3m tra nghi\u00eam ng\u1eb7t \u0111\u1ec3 \u0111\u1ea3m b\u1ea3o \u0111\u1ed9 b\u00e1m d\u00ednh, \u0111\u1ed9 \u0111\u1ed3ng \u0111\u1ec1u, kh\u1ea3 n\u0103ng ch\u1ed1ng m\u00e0i m\u00f2n v\u00e0 ti\u1ebfp x\u00fac v\u1edbi h\u00f3a ch\u1ea5t.<\/p>\n<p>H\u01a1n n\u1eefa, vi\u1ec7c \u0111\u00e1nh gi\u00e1 kh\u1ea3 n\u0103ng h\u00e0n c\u1ee7a v\u1ecf d\u1ea7u ch\u1ecbu nhi\u1ec7t l\u00e0 r\u1ea5t quan tr\u1ecdng \u0111\u1ec3 \u0111\u1ea3m b\u1ea3o t\u00edch h\u1ee3p li\u1ec1n m\u1ea1ch v\u00e0o c\u00e1c thi\u1ebft k\u1ebf gi\u1ebfng ph\u1ee9c t\u1ea1p. C\u00e1c m\u1ed1i h\u00e0n ph\u1ea3i c\u00f3 \u0111\u1ed9 b\u1ec1n cao v\u00e0 kh\u1ea3 n\u0103ng ch\u1ed1ng n\u1ee9t d\u01b0\u1edbi \u1ee9ng su\u1ea5t nhi\u1ec7t, \u0111\u00f2i h\u1ecfi ph\u1ea3i l\u1ef1a ch\u1ecdn c\u1ea9n th\u1eadn k\u1ef9 thu\u1eadt h\u00e0n v\u00e0 v\u1eadt li\u1ec7u \u0111\u1ed9n t\u01b0\u01a1ng th\u00edch v\u1edbi th\u00e0nh ph\u1ea7n h\u1ee3p kim c\u1ee7a v\u1ecf.<\/p>\n<p>Nh\u1eefng ti\u1ebfn b\u1ed9 c\u1ee7a \u1ed1ng d\u1ea7uTrong vi\u1ec7c \u0111\u00e1nh gi\u00e1 ch\u1ea5t l\u01b0\u1ee3ng s\u1ea3n xu\u1ea5t v\u1ecf d\u1ea7u ch\u1ecbu nhi\u1ec7t, c\u00e1c ti\u00eau chu\u1ea9n ng\u00e0nh v\u00e0 c\u00e1c ch\u1ee9ng nh\u1eadn \u0111\u00f3ng vai tr\u00f2 l\u00e0 ti\u00eau chu\u1ea9n cho vi\u1ec7c tu\u00e2n th\u1ee7 v\u00e0 \u0111\u1ea3m b\u1ea3o hi\u1ec7u su\u1ea5t. C\u00e1c ti\u00eau chu\u1ea9n n\u00e0y bao g\u1ed3m dung sai k\u00edch th\u01b0\u1edbc, \u0111\u1eb7c t\u00ednh v\u1eadt li\u1ec7u, th\u1eed nghi\u1ec7m kh\u00f4ng ph\u00e1 h\u1ee7y (NDT) v\u00e0 tu\u00e2n th\u1ee7 c\u00e1c y\u00eau c\u1ea7u quy \u0111\u1ecbnh qu\u1ea3n l\u00fd vi\u1ec7c s\u1eed d\u1ee5ng v\u1eadt li\u1ec7u trong c\u00e1c \u1ee9ng d\u1ee5ng d\u1ea7u kh\u00ed.<\/p>\n<p>Cu\u1ed1i c\u00f9ng, \u0111\u1ed9 tin c\u1eady c\u1ee7a v\u1ecf d\u1ea7u ch\u1ecbu nhi\u1ec7t ph\u1ee5 thu\u1ed9c v\u00e0o \u0111\u00e1nh gi\u00e1 to\u00e0n di\u1ec7n v\u1ec1 th\u00e0nh ph\u1ea7n v\u1eadt li\u1ec7u, quy tr\u00ecnh s\u1ea3n xu\u1ea5t, hi\u1ec7u su\u1ea5t nhi\u1ec7t, t\u00ednh to\u00e0n v\u1eb9n b\u1ec1 m\u1eb7t, kh\u1ea3 n\u0103ng h\u00e0n v\u00e0 tu\u00e2n th\u1ee7 c\u00e1c ti\u00eau chu\u1ea9n ng\u00e0nh. C\u00e1c nh\u00e0 s\u1ea3n xu\u1ea5t v\u00e0 v\u1eadn h\u00e0nh \u0111\u1ec1u d\u1ef1a v\u00e0o c\u00e1c th\u00f4ng s\u1ed1 n\u00e0y \u0111\u1ec3 gi\u1ea3m thi\u1ec3u r\u1ee7i ro li\u00ean quan \u0111\u1ebfn m\u00f4i tr\u01b0\u1eddng nhi\u1ec7t \u0111\u1ed9 cao v\u00e0 \u0111\u1ea3m b\u1ea3o t\u00ednh to\u00e0n v\u1eb9n v\u00e0 hi\u1ec7u qu\u1ea3 l\u00e2u d\u00e0i c\u1ee7a ho\u1ea1t \u0111\u1ed9ng d\u1ea7u kh\u00ed.<\/p>\n<p>T\u00f3m l\u1ea1i, s\u1ef1 ch\u00fa \u00fd t\u1ec9 m\u1ec9 \u0111\u1ebfn t\u1eebng chi ti\u1ebft trong t\u1ea5t c\u1ea3 c\u00e1c giai \u0111o\u1ea1n s\u1ea3n xu\u1ea5t\\\u2014t\u1eeb h\u1ee3p kim Vi\u1ec7c l\u1ef1a ch\u1ecdn \u0111\u1ebfn kh\u00e2u ki\u1ec3m tra cu\u1ed1i c\u00f9ng l\u00e0 \u0111i\u1ec1u c\u1ea7n thi\u1ebft trong vi\u1ec7c cung c\u1ea5p v\u1ecf d\u1ea7u ch\u1ecbu nhi\u1ec7t \u0111\u00e1p \u1ee9ng c\u00e1c ti\u00eau chu\u1ea9n ch\u1ea5t l\u01b0\u1ee3ng nghi\u00eam ng\u1eb7t v\u00e0 ho\u1ea1t \u0111\u1ed9ng \u0111\u00e1ng tin c\u1eady trong c\u00e1c \u0111i\u1ec1u ki\u1ec7n v\u1eadn h\u00e0nh \u0111\u00f2i h\u1ecfi kh\u1eaft khe. B\u1eb1ng c\u00e1ch t\u1eadp trung v\u00e0o c\u00e1c th\u00f4ng s\u1ed1 ch\u00ednh n\u00e0y, c\u00e1c b\u00ean li\u00ean quan c\u00f3 th\u1ec3 t\u1ef1 tin \u0111\u00e1nh gi\u00e1 v\u00e0 x\u00e1c minh ch\u1ea5t l\u01b0\u1ee3ng s\u1ea3n xu\u1ea5t v\u1ecf d\u1ea7u ch\u1ecbu nhi\u1ec7t, t\u1eeb \u0111\u00f3 b\u1ea3o v\u1ec7 c\u00e1c t\u00e0i s\u1ea3n quan tr\u1ecdng v\u00e0 t\u1ed1i \u01b0u h\u00f3a hi\u1ec7u su\u1ea5t c\u1ee7a c\u00e1c n\u1ed7 l\u1ef1c th\u0103m d\u00f2 d\u1ea7u kh\u00ed.<\/p>\n<h1 id=\"importance-of-material-testing-and-quality-control-in-heat-resistant-oil-casing-production-wpaicgheading\"><span class=\"ez-toc-section\" id=\"Tam_quan_trong_cua_viec_kiem_tra_vat_lieu_va_kiem_soat_chat_luong_trong_san_xuat_vo_dau_chiu_nhiet\"><\/span>T\u1ea7m quan tr\u1ecdng c\u1ee7a vi\u1ec7c ki\u1ec3m tra v\u1eadt li\u1ec7u v\u00e0 ki\u1ec3m so\u00e1t ch\u1ea5t l\u01b0\u1ee3ng trong s\u1ea3n xu\u1ea5t v\u1ecf d\u1ea7u ch\u1ecbu nhi\u1ec7t<span class=\"ez-toc-section-end\"><\/span><\/h1>\n<p>\nTrong l\u0129nh v\u1ef1c th\u0103m d\u00f2 d\u1ea7u kh\u00ed, vi\u1ec7c \u0111\u1ea3m b\u1ea3o \u0111\u1ed9 tin c\u1eady v\u00e0 \u0111\u1ed9 b\u1ec1n c\u1ee7a thi\u1ebft b\u1ecb l\u00e0 \u0111i\u1ec1u t\u1ed1i quan tr\u1ecdng. V\u1ecf d\u1ea7u ch\u1ecbu nhi\u1ec7t \u0111\u00f3ng m\u1ed9t vai tr\u00f2 quan tr\u1ecdng trong vi\u1ec7c duy tr\u00ec t\u00ednh to\u00e0n v\u1eb9n v\u00e0 an to\u00e0n c\u1ee7a gi\u1ebfng ho\u1ea1t \u0111\u1ed9ng trong \u0111i\u1ec1u ki\u1ec7n nhi\u1ec7t \u0111\u1ed9 v\u00e0 \u00e1p su\u1ea5t cao. Do \u0111\u00f3, vi\u1ec7c \u0111\u00e1nh gi\u00e1 ch\u1ea5t l\u01b0\u1ee3ng s\u1ea3n xu\u1ea5t c\u1ee7a c\u00e1c v\u1ecf n\u00e0y l\u00e0 v\u00f4 c\u00f9ng quan tr\u1ecdng \u0111\u1ec3 ng\u0103n ng\u1eeba nh\u1eefng h\u1ecfng h\u00f3c c\u00f3 th\u1ec3 d\u1eabn \u0111\u1ebfn th\u1eddi gian ng\u1eebng ho\u1ea1t \u0111\u1ed9ng t\u1ed1n k\u00e9m, nguy hi\u1ec3m cho m\u00f4i tr\u01b0\u1eddng v\u00e0 r\u1ee7i ro v\u1ec1 an to\u00e0n.<\/p>\n<p>Tr\u1ecdng t\u00e2m c\u1ee7a vi\u1ec7c \u0111\u00e1nh gi\u00e1 ch\u1ea5t l\u01b0\u1ee3ng s\u1ea3n xu\u1ea5t c\u1ee7a v\u1ecf d\u1ea7u ch\u1ecbu nhi\u1ec7t l\u00e0 qu\u00e1 tr\u00ecnh ki\u1ec3m tra v\u1eadt li\u1ec7u nghi\u00eam ng\u1eb7t v\u00e0 bi\u1ec7n ph\u00e1p ki\u1ec3m so\u00e1t ch\u1ea5t l\u01b0\u1ee3ng. C\u00e1c v\u1eadt li\u1ec7u \u0111\u01b0\u1ee3c s\u1eed d\u1ee5ng trong c\u00e1c v\u1ecf n\u00e0y ph\u1ea3i ch\u1ecbu \u0111\u01b0\u1ee3c \u00e1p l\u1ef1c c\u01a1 h\u1ecdc v\u00e0 nhi\u1ec7t \u0111\u1ed9 c\u1ef1c cao trong th\u1eddi gian d\u00e0i. \u0110i\u1ec1u n\u00e0y \u0111\u00f2i h\u1ecfi c\u00e1c quy tr\u00ecnh th\u1eed nghi\u1ec7m nghi\u00eam ng\u1eb7t ngay t\u1eeb kh\u00e2u l\u1ef1a ch\u1ecdn nguy\u00ean li\u1ec7u th\u00f4 cho \u0111\u1ebfn kh\u00e2u ki\u1ec3m tra cu\u1ed1i c\u00f9ng th\u00e0nh ph\u1ea9m.<\/p>\n<p>H\u00e0nh tr\u00ecnh b\u1eaft \u0111\u1ea7u b\u1eb1ng vi\u1ec7c l\u1ef1a ch\u1ecdn c\u1ea9n th\u1eadn c\u00e1c h\u1ee3p kim v\u00e0 th\u00e9p c\u00f3 kh\u1ea3 n\u0103ng ch\u1ecbu \u0111\u01b0\u1ee3c nhi\u1ec7t \u0111\u1ed9 v\u01b0\u1ee3t xa nh\u1eefng g\u00ec v\u1eadt li\u1ec7u th\u00f4ng th\u01b0\u1eddng c\u00f3 th\u1ec3 ch\u1ecbu \u0111\u1ef1ng. V\u00ed d\u1ee5, h\u00e0m l\u01b0\u1ee3ng niken v\u00e0 crom cao l\u00e0 nh\u1eefng \u0111\u1eb7c \u0111i\u1ec3m \u0111i\u1ec3n h\u00ecnh c\u1ee7a h\u1ee3p kim \u0111\u01b0\u1ee3c ch\u1ecdn v\u00ec kh\u1ea3 n\u0103ng ch\u1ecbu nhi\u1ec7t v\u01b0\u1ee3t tr\u1ed9i. Tuy nhi\u00ean, ch\u1ec9 l\u1ef1a ch\u1ecdn th\u00f4i th\u00ec ch\u01b0a \u0111\u1ee7; Vi\u1ec7c ki\u1ec3m tra k\u1ef9 l\u01b0\u1ee1ng c\u00e1c v\u1eadt li\u1ec7u n\u00e0y l\u00e0 b\u1eaft bu\u1ed9c \u0111\u1ec3 x\u00e1c minh c\u00e1c \u0111\u1eb7c t\u00ednh c\u01a1 h\u1ecdc, kh\u1ea3 n\u0103ng ch\u1ed1ng \u0103n m\u00f2n v\u00e0 t\u00ednh to\u00e0n v\u1eb9n c\u1ee7a c\u1ea5u tr\u00fac trong c\u00e1c \u0111i\u1ec1u ki\u1ec7n v\u1eadn h\u00e0nh m\u00f4 ph\u1ecfng.<\/p>\n<p>Vi\u1ec7c ki\u1ec3m so\u00e1t ch\u1ea5t l\u01b0\u1ee3ng v\u01b0\u1ee3t ra ngo\u00e0i vi\u1ec7c ki\u1ec3m tra v\u1eadt li\u1ec7u \u0111\u1ec3 bao g\u1ed3m m\u1ecdi giai \u0111o\u1ea1n c\u1ee7a quy tr\u00ecnh s\u1ea3n xu\u1ea5t. \u0110\u1ed9 ch\u00ednh x\u00e1c trong qu\u00e1 tr\u00ecnh gia c\u00f4ng v\u00e0 t\u1ea1o h\u00ecnh \u0111\u1ea3m b\u1ea3o r\u1eb1ng v\u1ecf \u0111\u00e1p \u1ee9ng c\u00e1c th\u00f4ng s\u1ed1 k\u1ef9 thu\u1eadt v\u1ec1 k\u00edch th\u01b0\u1edbc quan tr\u1ecdng \u0111\u1ec3 l\u1eafp \u0111\u1eb7t v\u00e0 ho\u1ea1t \u0111\u1ed9ng th\u00edch h\u1ee3p trong gi\u1ebfng. K\u1ef9 thu\u1eadt h\u00e0n ph\u1ea3i tu\u00e2n th\u1ee7 c\u00e1c ti\u00eau chu\u1ea9n nghi\u00eam ng\u1eb7t \u0111\u1ec3 ng\u0103n ng\u1eeba c\u00e1c khuy\u1ebft t\u1eadt c\u00f3 th\u1ec3 \u1ea3nh h\u01b0\u1edfng \u0111\u1ebfn t\u00ednh to\u00e0n v\u1eb9n c\u1ea5u tr\u00fac c\u1ee7a v\u1ecf d\u01b0\u1edbi \u00e1p l\u1ef1c nhi\u1ec7t.<\/p>\n<p>C\u00e1c k\u1ef9 thu\u1eadt ki\u1ec3m tra kh\u00f4ng ph\u00e1 h\u1ee7y nh\u01b0 ki\u1ec3m tra si\u00eau \u00e2m v\u00e0 ki\u1ec3m tra ch\u1ee5p \u1ea3nh ph\u00f3ng x\u1ea1 l\u00e0 nh\u1eefng c\u00f4ng c\u1ee5 kh\u00f4ng th\u1ec3 thi\u1ebfu trong vi\u1ec7c x\u00e1c minh kh\u00f4ng c\u00f3 khuy\u1ebft t\u1eadt b\u00ean trong c\u00f3 th\u1ec3 d\u1eabn \u0111\u1ebfn th\u1ea3m h\u1ecda nh\u1eefng th\u1ea5t b\u1ea1i. Nh\u1eefng ph\u01b0\u01a1ng ph\u00e1p n\u00e0y cho ph\u00e9p ph\u00e1t hi\u1ec7n c\u00e1c v\u1ebft n\u1ee9t, l\u1ed7 r\u1ed7ng ho\u1eb7c t\u1ea1p ch\u1ea5t c\u00f3 th\u1ec3 l\u00e0m \u1ea3nh h\u01b0\u1edfng \u0111\u1ebfn kh\u1ea3 n\u0103ng ch\u1ecbu \u00e1p su\u1ea5t v\u00e0 ch\u1ed1ng \u0103n m\u00f2n c\u1ee7a v\u1ecf.<\/p>\n<p><img decoding=\"async\" src=\"https:\/\/petroleumtubes.com\/wp-content\/uploads\/2020\/01\/J55-Tubing21.jpg\">\\\\t\\\\tH\u01a1n n\u1eefa, kh\u00f4ng th\u1ec3 ph\u00f3ng \u0111\u1ea1i t\u1ea7m quan tr\u1ecdng c\u1ee7a vi\u1ec7c tu\u00e2n th\u1ee7 c\u00e1c ti\u00eau chu\u1ea9n quy \u0111\u1ecbnh. C\u00e1c c\u01a1 quan qu\u1ea3n l\u00fd \u0111\u1eb7t ra c\u00e1c h\u01b0\u1edbng d\u1eabn chi ph\u1ed1i vi\u1ec7c thi\u1ebft k\u1ebf, s\u1ea3n xu\u1ea5t v\u00e0 th\u1eed nghi\u1ec7m thi\u1ebft b\u1ecb m\u1ecf d\u1ea7u \u0111\u1ec3 \u0111\u1ea3m b\u1ea3o an to\u00e0n, b\u1ea3o v\u1ec7 m\u00f4i tr\u01b0\u1eddng v\u00e0 \u0111\u1ed9 tin c\u1eady v\u1eadn h\u00e0nh. Vi\u1ec7c tu\u00e2n th\u1ee7 c\u00e1c ti\u00eau chu\u1ea9n n\u00e0y kh\u00f4ng ch\u1ec9 gi\u1ea3m thi\u1ec3u r\u1ee7i ro m\u00e0 c\u00f2n n\u00e2ng cao uy t\u00edn c\u1ee7a c\u00e1c nh\u00e0 s\u1ea3n xu\u1ea5t trong ng\u00e0nh.<\/p>\n<p>Tr\u00ean th\u1ef1c t\u1ebf, vi\u1ec7c \u0111\u1ea1t \u0111\u01b0\u1ee3c c\u00e1c ti\u00eau chu\u1ea9n s\u1ea3n xu\u1ea5t cao \u0111\u00f2i h\u1ecfi m\u1ed1i quan h\u1ec7 c\u1ed9ng sinh gi\u1eefa c\u00e1c nh\u00f3m nghi\u00ean c\u1ee9u v\u00e0 ph\u00e1t tri\u1ec3n, k\u1ef9 thu\u1eadt v\u00e0 \u0111\u1ea3m b\u1ea3o ch\u1ea5t l\u01b0\u1ee3ng. C\u00e1c s\u00e1ng ki\u1ebfn \u200b\u200bc\u1ea3i ti\u1ebfn li\u00ean t\u1ee5c \u0111\u01b0\u1ee3c th\u00fac \u0111\u1ea9y b\u1edfi ph\u00e2n t\u00edch d\u1eef li\u1ec7u v\u00e0 ph\u1ea3n h\u1ed3i t\u1eeb hi\u1ec7u su\u1ea5t t\u1ea1i hi\u1ec7n tr\u01b0\u1eddng gi\u00fap c\u1ea3i ti\u1ebfn h\u01a1n n\u1eefa c\u00e1c quy tr\u00ecnh s\u1ea3n xu\u1ea5t v\u00e0 thi\u1ebft k\u1ebf s\u1ea3n ph\u1ea9m.<\/p>\n<p>H\u01a1n n\u1eefa, s\u1ef1 h\u1ee3p t\u00e1c v\u1edbi ng\u01b0\u1eddi d\u00f9ng cu\u1ed1i v\u00e0 ng\u01b0\u1eddi v\u1eadn h\u00e0nh cung c\u1ea5p nh\u1eefng hi\u1ec3u bi\u1ebft v\u00f4 gi\u00e1 v\u1ec1 nh\u1eefng th\u00e1ch th\u1ee9c trong th\u1ebf gi\u1edbi th\u1ef1c v\u00e0 k\u1ef3 v\u1ecdng v\u1ec1 hi\u1ec7u su\u1ea5t. V\u00f2ng ph\u1ea3n h\u1ed3i n\u00e0y t\u1ea1o \u0111i\u1ec1u ki\u1ec7n thu\u1eadn l\u1ee3i cho vi\u1ec7c s\u00e0ng l\u1ecdc c\u00e1c th\u00f4ng s\u1ed1 k\u1ef9 thu\u1eadt v\u00e0 ph\u00e1t tri\u1ec3n c\u00e1c gi\u1ea3i ph\u00e1p \u0111\u1ed5i m\u1edbi ph\u00f9 h\u1ee3p v\u1edbi nhu c\u1ea7u ng\u00e0y c\u00e0ng t\u0103ng c\u1ee7a ng\u00e0nh d\u1ea7u kh\u00ed.<\/p>\n<div class=\"entry-content-asset videofit\"><iframe loading=\"lazy\" title=\"casing pipe Chinese best supplier,casing pipe Chinese good manufacturer,casing pipe China high-grade\" width=\"720\" height=\"405\" src=\"https:\/\/www.youtube.com\/embed\/SPZwxLw3uB8?feature=oembed\" frameborder=\"0\" allow=\"accelerometer; autoplay; clipboard-write; encrypted-media; gyroscope; picture-in-picture; web-share\" referrerpolicy=\"strict-origin-when-cross-origin\" allowfullscreen><\/iframe><\/div>\n<p>Cu\u1ed1i c\u00f9ng, vi\u1ec7c \u0111\u00e1nh gi\u00e1 ch\u1ea5t l\u01b0\u1ee3ng ch\u1ebf t\u1ea1o v\u1ecf d\u1ea7u ch\u1ecbu nhi\u1ec7t kh\u00f4ng ch\u1ec9 \u0111\u01a1n thu\u1ea7n l\u00e0 v\u1ea5n \u0111\u1ec1 \u0111\u00e1p \u1ee9ng c\u00e1c th\u00f4ng s\u1ed1 k\u1ef9 thu\u1eadt m\u00e0 c\u00f2n l\u00e0 cam k\u1ebft v\u1ec1 \u0111\u1ed9 tin c\u1eady, an to\u00e0n v\u00e0 qu\u1ea3n l\u00fd m\u00f4i tr\u01b0\u1eddng. Th\u1eed nghi\u1ec7m v\u1eadt li\u1ec7u nghi\u00eam ng\u1eb7t, ki\u1ec3m so\u00e1t ch\u1ea5t l\u01b0\u1ee3ng t\u1ec9 m\u1ec9 v\u00e0 tu\u00e2n th\u1ee7 c\u00e1c ti\u00eau chu\u1ea9n quy \u0111\u1ecbnh t\u1ea1o th\u00e0nh n\u1ec1n t\u1ea3ng cho thi\u1ebft b\u1ecb m\u1ecf d\u1ea7u \u0111\u00e1ng tin c\u1eady \u0111\u01b0\u1ee3c ch\u1ebf t\u1ea1o. Khi ti\u1ebfn b\u1ed9 c\u00f4ng ngh\u1ec7 v\u00e0 \u0111i\u1ec1u ki\u1ec7n v\u1eadn h\u00e0nh ng\u00e0y c\u00e0ng tr\u1edf n\u00ean kh\u1eaft khe, c\u00e1c nh\u00e0 s\u1ea3n xu\u1ea5t ph\u1ea3i lu\u00f4n th\u1eadn tr\u1ecdng trong vi\u1ec7c theo \u0111u\u1ed5i s\u1ef1 xu\u1ea5t s\u1eafc \u0111\u1ec3 \u0111\u1ea3m b\u1ea3o r\u1eb1ng v\u1ecf d\u1ea7u ch\u1ecbu nhi\u1ec7t ti\u1ebfp t\u1ee5c \u0111\u00f3ng vai tr\u00f2 l\u00e0 x\u01b0\u01a1ng s\u1ed1ng cho ho\u1ea1t \u0111\u1ed9ng an to\u00e0n v\u00e0 hi\u1ec7u qu\u1ea3 c\u1ee7a gi\u1ebfng tr\u00ean to\u00e0n th\u1ebf gi\u1edbi.<\/p>\n<h1 id=\"techniques-for-non-destructive-testing-to-ensure-quality-of-heat-resistant-oil-casing-wpaicgheading\"><span class=\"ez-toc-section\" id=\"Ky_thuat_kiem_tra_khong_pha_huy_de_dam_bao_chat_luong_cua_vo_dau_chiu_nhiet\"><\/span>K\u1ef9 thu\u1eadt ki\u1ec3m tra kh\u00f4ng ph\u00e1 h\u1ee7y \u0111\u1ec3 \u0111\u1ea3m b\u1ea3o ch\u1ea5t l\u01b0\u1ee3ng c\u1ee7a v\u1ecf d\u1ea7u ch\u1ecbu nhi\u1ec7t<span class=\"ez-toc-section-end\"><\/span><\/h1>\n<p>\nTrong l\u0129nh v\u1ef1c \u1ee9ng d\u1ee5ng c\u00f4ng nghi\u1ec7p, \u0111\u1eb7c bi\u1ec7t l\u00e0 l\u0129nh v\u1ef1c d\u1ea7u kh\u00ed, ch\u1ea5t l\u01b0\u1ee3ng c\u1ee7a v\u1ecf d\u1ea7u ch\u1ecbu nhi\u1ec7t l\u00e0 \u0111i\u1ec1u t\u1ed1i quan tr\u1ecdng. L\u1edbp v\u1ecf \u0111\u00f3ng vai tr\u00f2 nh\u01b0 m\u1ed9t r\u00e0o c\u1ea3n quan tr\u1ecdng, b\u1ea3o v\u1ec7 gi\u1ebfng khoan v\u00e0 \u0111\u1ea3m b\u1ea3o t\u00ednh to\u00e0n v\u1eb9n c\u1ee7a ho\u1ea1t \u0111\u1ed9ng d\u01b0\u1edbi nhi\u1ec7t \u0111\u1ed9 v\u00e0 \u00e1p su\u1ea5t kh\u1eafc nghi\u1ec7t. Vi\u1ec7c \u0111\u1ea3m b\u1ea3o ch\u1ea5t l\u01b0\u1ee3ng s\u1ea3n xu\u1ea5t v\u1ecf d\u1ea7u ch\u1ecbu nhi\u1ec7t bao g\u1ed3m c\u00e1c ph\u01b0\u01a1ng ph\u00e1p th\u1eed nghi\u1ec7m nghi\u00eam ng\u1eb7t, trong \u0111\u00f3 th\u1eed nghi\u1ec7m kh\u00f4ng ph\u00e1 h\u1ee7y (NDT) \u0111\u00f3ng vai tr\u00f2 then ch\u1ed1t trong quy tr\u00ecnh n\u00e0y.<\/p>\n<p>C\u00e1c ph\u01b0\u01a1ng ph\u00e1p th\u1eed nghi\u1ec7m kh\u00f4ng ph\u00e1 h\u1ee7y l\u00e0 kh\u00f4ng th\u1ec3 thi\u1ebfu \u0111\u1ec3 \u0111\u00e1nh gi\u00e1 t\u00ednh to\u00e0n v\u1eb9n v\u00e0 \u0111\u1ed9 tin c\u1eady c\u1ee7a v\u1ecf d\u1ea7u ch\u1ecbu nhi\u1ec7t v\u1ecf d\u1ea7u m\u00e0 kh\u00f4ng \u1ea3nh h\u01b0\u1edfng \u0111\u1ebfn t\u00ednh to\u00e0n v\u1eb9n c\u1ea5u tr\u00fac c\u1ee7a n\u00f3. M\u1ed9t trong nh\u1eefng k\u1ef9 thu\u1eadt ch\u00ednh \u0111\u01b0\u1ee3c s\u1eed d\u1ee5ng l\u00e0 ki\u1ec3m tra si\u00eau \u00e2m (UT). UT s\u1eed d\u1ee5ng s\u00f3ng \u00e2m thanh t\u1ea7n s\u1ed1 cao \u0111\u1ec3 ph\u00e1t hi\u1ec7n c\u00e1c khuy\u1ebft t\u1eadt b\u00ean trong v\u00e0 b\u1ec1 m\u1eb7t b\u00ean trong v\u1eadt li\u1ec7u v\u1ecf. B\u1eb1ng c\u00e1ch ph\u00e2n t\u00edch ti\u1ebfng vang do c\u00e1c s\u00f3ng \u00e2m thanh n\u00e0y t\u1ea1o ra, ng\u01b0\u1eddi ki\u1ec3m tra c\u00f3 th\u1ec3 x\u00e1c \u0111\u1ecbnh c\u00e1c sai s\u00f3t nh\u01b0 v\u1ebft n\u1ee9t, l\u1ed7 r\u1ed7ng v\u00e0 t\u1ea1p ch\u1ea5t c\u00f3 th\u1ec3 \u1ea3nh h\u01b0\u1edfng \u0111\u1ebfn hi\u1ec7u su\u1ea5t c\u1ee7a v\u1ecf.<\/p>\n<p>M\u1ed9t ph\u01b0\u01a1ng ph\u00e1p NDT quan tr\u1ecdng kh\u00e1c l\u00e0 ki\u1ec3m tra \u0111i\u1ec7n t\u1eeb (ET), bao g\u1ed3m c\u00e1c k\u1ef9 thu\u1eadt nh\u01b0 ki\u1ec3m tra d\u00f2ng \u0111i\u1ec7n xo\u00e1y ( ECT) v\u00e0 th\u1eed nghi\u1ec7m h\u1ea1t t\u1eeb t\u00ednh (MPT). ECT ph\u00e1t hi\u1ec7n c\u00e1c khuy\u1ebft t\u1eadt b\u1ec1 m\u1eb7t v\u00e0 g\u1ea7n b\u1ec1 m\u1eb7t b\u1eb1ng c\u00e1ch t\u1ea1o ra d\u00f2ng \u0111i\u1ec7n trong v\u1eadt li\u1ec7u v\u1ecf v\u00e0 \u0111o d\u00f2ng \u0111i\u1ec7n xo\u00e1y t\u1ed5ng h\u1ee3p. M\u1eb7t kh\u00e1c, MPT x\u00e1c \u0111\u1ecbnh c\u00e1c khuy\u1ebft t\u1eadt b\u1ec1 m\u1eb7t b\u1eb1ng c\u00e1ch t\u00e1c d\u1ee5ng t\u1eeb tr\u01b0\u1eddng l\u00ean v\u1ecf v\u00e0 quan s\u00e1t s\u1ef1 h\u00ecnh th\u00e0nh c\u00e1c h\u1ea1t t\u1eeb t\u00ednh t\u1ea1i c\u00e1c v\u1ecb tr\u00ed khuy\u1ebft t\u1eadt. C\u1ea3 hai k\u1ef9 thu\u1eadt n\u00e0y \u0111\u1ec1u c\u00f3 hi\u1ec7u qu\u1ea3 cao trong vi\u1ec7c \u0111\u00e1nh gi\u00e1 t\u00ednh to\u00e0n v\u1eb9n b\u1ec1 m\u1eb7t c\u1ee7a v\u1ecf d\u1ea7u ch\u1ecbu nhi\u1ec7t.<\/p>\n<p>Th\u1eed nghi\u1ec7m ch\u1ee5p \u1ea3nh ph\u00f3ng x\u1ea1 (RT) c\u0169ng \u0111\u01b0\u1ee3c s\u1eed d\u1ee5ng r\u1ed9ng r\u00e3i trong vi\u1ec7c \u0111\u00e1nh gi\u00e1 c\u1ea5u tr\u00fac b\u00ean trong c\u1ee7a v\u1ecf d\u1ea7u. RT li\u00ean quan \u0111\u1ebfn vi\u1ec7c cho v\u1ecf m\u00e1y ti\u1ebfp x\u00fac v\u1edbi tia X ho\u1eb7c tia gamma v\u00e0 thu gi\u1eef b\u1ee9c x\u1ea1 truy\u1ec1n qua tr\u00ean phim ch\u1ee5p \u1ea3nh ho\u1eb7c m\u00e1y d\u00f2 k\u1ef9 thu\u1eadt s\u1ed1. Ph\u01b0\u01a1ng ph\u00e1p n\u00e0y ph\u00e1t hi\u1ec7n c\u00e1c khuy\u1ebft t\u1eadt b\u00ean trong nh\u01b0 \u0111\u1ed9 x\u1ed1p, t\u1ea1p ch\u1ea5t v\u00e0 m\u1ed1i h\u00e0n kh\u00f4ng \u0111\u1ed3ng nh\u1ea5t, cung c\u1ea5p nh\u1eefng hi\u1ec3u bi\u1ebft c\u00f3 gi\u00e1 tr\u1ecb v\u1ec1 ch\u1ea5t l\u01b0\u1ee3ng t\u1ed5ng th\u1ec3 c\u1ee7a v\u1ecf.<\/p>\n<p>Ngo\u00e0i c\u00e1c ph\u01b0\u01a1ng ph\u00e1p NDT ch\u00ednh n\u00e0y, ki\u1ec3m tra tr\u1ef1c quan (VT) \u0111\u00f3ng vai tr\u00f2 l\u00e0 k\u1ef9 thu\u1eadt ki\u1ec3m tra c\u01a1 b\u1ea3n. VT li\u00ean quan \u0111\u1ebfn vi\u1ec7c ki\u1ec3m tra tr\u1ef1c quan b\u1ec1 m\u1eb7t v\u1ecf v\u00e0 c\u00e1c m\u1ed1i h\u00e0n \u0111\u1ec3 x\u00e1c \u0111\u1ecbnh c\u00e1c khuy\u1ebft t\u1eadt b\u1ec1 m\u1eb7t, khuy\u1ebft t\u1eadt m\u1ed1i h\u00e0n v\u00e0 c\u00e1c \u0111i\u1ec3m b\u1ea5t th\u01b0\u1eddng kh\u00e1c c\u00f3 th\u1ec3 \u1ea3nh h\u01b0\u1edfng \u0111\u1ebfn hi\u1ec7u su\u1ea5t c\u1ee7a v\u1ecf. Vi\u1ec7c gi\u00e1m s\u00e1t tr\u1ef1c quan n\u00e0y th\u01b0\u1eddng \u0111\u01b0\u1ee3c b\u1ed5 sung b\u1eb1ng c\u00e1c thi\u1ebft b\u1ecb h\u1ed7 tr\u1ee3 quang h\u1ecdc nh\u01b0 k\u00ednh soi \u0111\u1ec3 ti\u1ebfp c\u1eadn v\u00e0 ki\u1ec3m tra c\u00e1c b\u1ec1 m\u1eb7t b\u00ean trong m\u00e0 kh\u00f4ng th\u1ec3 ti\u1ebfp c\u1eadn \u0111\u01b0\u1ee3c.<\/p>\n<p>\u0110\u1ec3 b\u1ed5 sung cho c\u00e1c k\u1ef9 thu\u1eadt n\u00e0y, th\u1eed nghi\u1ec7m th\u1ea9m th\u1ea5u thu\u1ed1c nhu\u1ed9m (PT) \u0111\u01b0\u1ee3c s\u1eed d\u1ee5ng \u0111\u1ec3 ph\u00e1t hi\u1ec7n c\u00e1c khuy\u1ebft t\u1eadt b\u1ec1 m\u1eb7t. PT li\u00ean quan \u0111\u1ebfn vi\u1ec7c b\u00f4i thu\u1ed1c nhu\u1ed9m xuy\u00ean th\u1ea5u l\u00ean b\u1ec1 m\u1eb7t v\u1ecf, cho ph\u00e9p n\u00f3 th\u1ea5m v\u00e0o c\u00e1c l\u1ed7 tr\u00ean b\u1ec1 m\u1eb7t. Sau m\u1ed9t th\u1eddi gian d\u1eebng x\u00e1c \u0111\u1ecbnh, thu\u1ed1c nhu\u1ed9m d\u01b0 s\u1ebd \u0111\u01b0\u1ee3c lo\u1ea1i b\u1ecf v\u00e0 ch\u1ea5t hi\u1ec7n m\u00e0u \u0111\u01b0\u1ee3c s\u1eed d\u1ee5ng \u0111\u1ec3 h\u00fat thu\u1ed1c nhu\u1ed9m b\u1ecb m\u1eafc k\u1eb9t, l\u00e0m n\u1ed5i b\u1eadt b\u1ea5t k\u1ef3 khuy\u1ebft t\u1eadt n\u00e0o c\u00f3 th\u1ec3 t\u1ed3n t\u1ea1i.<\/p>\n<p>M\u1ed7i ph\u01b0\u01a1ng ph\u00e1p NDT n\u00e0y mang l\u1ea1i nh\u1eefng \u01b0u \u0111i\u1ec3m ri\u00eang bi\u1ec7t trong vi\u1ec7c \u0111\u00e1nh gi\u00e1 c\u00e1c kh\u00eda c\u1ea1nh kh\u00e1c nhau c\u1ee7a d\u1ea7u ch\u1ecbu nhi\u1ec7t ch\u1ea5t l\u01b0\u1ee3ng v\u1ecf. Ki\u1ec3m tra si\u00eau \u00e2m v\u01b0\u1ee3t tr\u1ed9i trong vi\u1ec7c ph\u00e1t hi\u1ec7n c\u00e1c khuy\u1ebft t\u1eadt b\u00ean trong, ki\u1ec3m tra \u0111i\u1ec7n t\u1eeb c\u00f3 hi\u1ec7u qu\u1ea3 \u0111\u1ec3 ki\u1ec3m tra b\u1ec1 m\u1eb7t, ki\u1ec3m tra ch\u1ee5p \u1ea3nh ph\u00f3ng x\u1ea1 cung c\u1ea5p h\u00ecnh \u1ea3nh b\u00ean trong chi ti\u1ebft, ki\u1ec3m tra tr\u1ef1c quan cung c\u1ea5p ki\u1ec3m tra b\u1ec1 m\u1eb7t tr\u1ef1c ti\u1ebfp v\u00e0 ki\u1ec3m tra ch\u1ea5t th\u1ea9m th\u1ea5u thu\u1ed1c nhu\u1ed9m cho th\u1ea5y c\u00e1c khuy\u1ebft t\u1eadt ph\u00e1 v\u1ee1 b\u1ec1 m\u1eb7t. B\u1eb1ng c\u00e1ch s\u1eed d\u1ee5ng k\u1ebft h\u1ee3p c\u00e1c k\u1ef9 thu\u1eadt n\u00e0y, thanh tra vi\u00ean c\u00f3 th\u1ec3 \u0111\u00e1nh gi\u00e1 to\u00e0n di\u1ec7n ch\u1ea5t l\u01b0\u1ee3ng s\u1ea3n xu\u1ea5t v\u1ecf d\u1ea7u ch\u1ecbu nhi\u1ec7t, \u0111\u1ea3m b\u1ea3o tu\u00e2n th\u1ee7 c\u00e1c ti\u00eau chu\u1ea9n v\u00e0 quy \u0111\u1ecbnh nghi\u00eam ng\u1eb7t c\u1ee7a ng\u00e0nh.<\/p>\n<p>T\u00f3m l\u1ea1i, k\u1ef9 thu\u1eadt ki\u1ec3m tra kh\u00f4ng ph\u00e1 h\u1ee7y \u0111\u00f3ng m\u1ed9t vai tr\u00f2 quan tr\u1ecdng trong vi\u1ec7c x\u00e1c minh ch\u1ea5t l\u01b0\u1ee3ng v\u00e0 \u0111\u1ed9 tin c\u1eady c\u1ee7a v\u1ecf d\u1ea7u ch\u1ecbu nhi\u1ec7t. B\u1eb1ng c\u00e1ch t\u1eadn d\u1ee5ng th\u1eed nghi\u1ec7m si\u00eau \u00e2m, th\u1eed nghi\u1ec7m \u0111i\u1ec7n t\u1eeb, th\u1eed nghi\u1ec7m ch\u1ee5p \u1ea3nh ph\u00f3ng x\u1ea1, th\u1eed nghi\u1ec7m tr\u1ef1c quan v\u00e0 th\u1eed nghi\u1ec7m th\u1ea9m th\u1ea5u thu\u1ed1c nhu\u1ed9m, ng\u01b0\u1eddi ki\u1ec3m tra c\u00f3 th\u1ec3 \u0111\u00e1nh gi\u00e1 k\u1ef9 l\u01b0\u1ee1ng t\u00ednh to\u00e0n v\u1eb9n c\u1ee7a v\u1eadt li\u1ec7u v\u1ecf v\u00e0 m\u1ed1i h\u00e0n m\u00e0 kh\u00f4ng \u1ea3nh h\u01b0\u1edfng \u0111\u1ebfn t\u00ednh to\u00e0n v\u1eb9n c\u1ea5u tr\u00fac c\u1ee7a ch\u00fang. Qu\u00e1 tr\u00ecnh \u0111\u00e1nh gi\u00e1 nghi\u00eam ng\u1eb7t n\u00e0y l\u00e0 c\u1ea7n thi\u1ebft \u0111\u1ec3 b\u1ea3o v\u1ec7 hi\u1ec7u qu\u1ea3 ho\u1ea1t \u0111\u1ed9ng, an to\u00e0n m\u00f4i tr\u01b0\u1eddng v\u00e0 tu\u1ed5i th\u1ecd c\u1ee7a c\u01a1 s\u1edf h\u1ea1 t\u1ea7ng d\u1ea7u kh\u00ed trong m\u00f4i tr\u01b0\u1eddng nhi\u1ec7t \u0111\u00f2i h\u1ecfi kh\u1eaft khe.<\/p>\n","protected":false},"excerpt":{"rendered":"<p>C\u00e1c th\u00f4ng s\u1ed1 ch\u00ednh \u0111\u1ec3 \u0111\u00e1nh gi\u00e1 kh\u1ea3 n\u0103ng ch\u1ecbu nhi\u1ec7t trong ch\u1ea5t l\u01b0\u1ee3ng s\u1ea3n xu\u1ea5t v\u1ecf d\u1ea7u Trong l\u0129nh v\u1ef1c th\u0103m d\u00f2 d\u1ea7u kh\u00ed, ch\u1ea5t l\u01b0\u1ee3ng v\u1eadt li\u1ec7u \u0111\u01b0\u1ee3c&#8230;<\/p>\n","protected":false},"author":1,"featured_media":1456,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"_kadence_starter_templates_imported_post":false,"_kad_post_transparent":"default","_kad_post_title":"default","_kad_post_layout":"default","_kad_post_sidebar_id":"","_kad_post_content_style":"default","_kad_post_vertical_padding":"default","_kad_post_feature":"","_kad_post_feature_position":"","_kad_post_header":false,"_kad_post_footer":false,"footnotes":""},"categories":[1],"tags":[82,1301,562,563,3706,1306,1307,2289,83,212,81,85,1312],"translation":{"provider":"WPGlobus","version":"2.12.0","language":"vi","enabled_languages":["en","ar","zh","nl","fr","de","hi","id","it","ja","ko","pt","ru","es","th","tr","vi"],"languages":{"en":{"title":true,"content":true,"excerpt":false},"ar":{"title":true,"content":true,"excerpt":false},"zh":{"title":true,"content":true,"excerpt":false},"nl":{"title":true,"content":true,"excerpt":false},"fr":{"title":true,"content":true,"excerpt":false},"de":{"title":true,"content":true,"excerpt":false},"hi":{"title":true,"content":true,"excerpt":false},"id":{"title":true,"content":true,"excerpt":false},"it":{"title":true,"content":true,"excerpt":false},"ja":{"title":true,"content":true,"excerpt":false},"ko":{"title":true,"content":true,"excerpt":false},"pt":{"title":true,"content":true,"excerpt":false},"ru":{"title":true,"content":true,"excerpt":false},"es":{"title":true,"content":true,"excerpt":false},"th":{"title":true,"content":true,"excerpt":false},"tr":{"title":true,"content":true,"excerpt":false},"vi":{"title":true,"content":true,"excerpt":false}}},"_links":{"self":[{"href":"https:\/\/petroleumtubes.com\/vi\/wp-json\/wp\/v2\/posts\/27045"}],"collection":[{"href":"https:\/\/petroleumtubes.com\/vi\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/petroleumtubes.com\/vi\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/petroleumtubes.com\/vi\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/petroleumtubes.com\/vi\/wp-json\/wp\/v2\/comments?post=27045"}],"version-history":[{"count":0,"href":"https:\/\/petroleumtubes.com\/vi\/wp-json\/wp\/v2\/posts\/27045\/revisions"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/petroleumtubes.com\/vi\/wp-json\/wp\/v2\/media\/1456"}],"wp:attachment":[{"href":"https:\/\/petroleumtubes.com\/vi\/wp-json\/wp\/v2\/media?parent=27045"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/petroleumtubes.com\/vi\/wp-json\/wp\/v2\/categories?post=27045"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/petroleumtubes.com\/vi\/wp-json\/wp\/v2\/tags?post=27045"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}