{"id":6705,"date":"2021-02-11T17:17:35","date_gmt":"2021-02-11T09:17:35","guid":{"rendered":"https:\/\/xzfastener.com\/?p=6705"},"modified":"2026-06-18T17:19:28","modified_gmt":"2026-06-18T09:19:28","slug":"how-to-choose-fasteners-for-cold-storage-and-low-temperature-equipment","status":"publish","type":"post","link":"https:\/\/xzfastener.com\/vi\/how-to-choose-fasteners-for-cold-storage-and-low-temperature-equipment\/","title":{"rendered":"C\u00e1ch ch\u1ecdn \u1ed1c v\u00edt cho kho l\u1ea1nh v\u00e0 thi\u1ebft b\u1ecb nhi\u1ec7t \u0111\u1ed9 th\u1ea5p"},"content":{"rendered":"<p>Ch\u1ed1t \u0111\u01b0\u1ee3c s\u1eed d\u1ee5ng trong kho l\u1ea1nh v\u00e0 thi\u1ebft b\u1ecb nhi\u1ec7t \u0111\u1ed9 th\u1ea5p ph\u1ea3i \u0111\u1ed1i m\u1eb7t v\u1edbi c\u00e1c \u0111i\u1ec1u ki\u1ec7n r\u1ea5t d\u1ec5 b\u1ecb \u0111\u00e1nh gi\u00e1 th\u1ea5p. Nhi\u1ec7t \u0111\u1ed9 c\u00f3 th\u1ec3 th\u1ea5p, nh\u01b0ng c\u00e1c v\u1ea5n \u0111\u1ec1 th\u1ef1c s\u1ef1 th\u01b0\u1eddng \u0111\u1ebfn t\u1eeb s\u1ef1 ng\u01b0ng t\u1ee5, chu tr\u00ecnh nhi\u1ec7t, \u0103n m\u00f2n, \u0111\u1ed9 b\u1ec1n v\u1eadt li\u1ec7u v\u00e0 kh\u1ea3 n\u0103ng ti\u1ebfp c\u1eadn b\u1ea3o tr\u00ec.<\/p>\n\n\n\n<p>Bu l\u00f4ng ho\u1ea1t \u0111\u1ed9ng t\u1ed1t trong kho th\u00f4ng th\u01b0\u1eddng c\u00f3 th\u1ec3 kh\u00f4ng ph\u00f9 h\u1ee3p v\u1edbi ph\u00f2ng c\u1ea5p \u0111\u00f4ng, h\u1ec7 th\u1ed1ng h\u1eadu c\u1ea7n l\u1ea1nh, thi\u1ebft b\u1ecb d\u00e2y chuy\u1ec1n l\u1ea1nh, thi\u1ebft b\u1ecb l\u00e0m l\u1ea1nh amoniac, \u0111\u01b0\u1eddng \u1ed1ng li\u00ean quan \u0111\u1ebfn \u0111\u00f4ng l\u1ea1nh ho\u1eb7c c\u1ea5u tr\u00fac nhi\u1ec7t \u0111\u1ed9 th\u1ea5p ngo\u00e0i tr\u1eddi.<\/p>\n\n\n\n<p>Vi\u1ec7c l\u1ef1a ch\u1ecdn n\u00ean b\u1eaft \u0111\u1ea7u t\u1eeb nhi\u1ec7t \u0111\u1ed9 l\u00e0m vi\u1ec7c v\u00e0 m\u00f4i tr\u01b0\u1eddng s\u1eed d\u1ee5ng, kh\u00f4ng ch\u1ec9 k\u00edch th\u01b0\u1edbc chi ti\u1ebft si\u1ebft ch\u1eb7t.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\">T\u1ea1i sao l\u1ef1a ch\u1ecdn chi ti\u1ebft si\u1ebft ch\u1eb7t thay \u0111\u1ed5i nhi\u1ec7t \u0111\u1ed9 th\u1ea5p<\/h2>\n\n\n\n<p>Nhi\u1ec7t \u0111\u1ed9 th\u1ea5p c\u00f3 th\u1ec3 \u1ea3nh h\u01b0\u1edfng \u0111\u1ebfn c\u1ea3 chi ti\u1ebft si\u1ebft ch\u1eb7t v\u00e0 kh\u1edbp. M\u1ed9t s\u1ed1 lo\u1ea1i th\u00e9p m\u1ea5t \u0111\u1ed9 d\u1ebbo dai v\u00e0 tr\u1edf n\u00ean nh\u1ea1y c\u1ea3m h\u01a1n v\u1edbi hi\u1ec7n t\u01b0\u1ee3ng g\u00e3y gi\u00f2n. \u0110\u1ed9 \u1ea9m c\u00f3 th\u1ec3 \u0111\u00f3ng b\u0103ng xung quanh s\u1ee3i. S\u1ef1 ng\u01b0ng t\u1ee5 c\u00f3 th\u1ec3 t\u1ea1o ra s\u1ef1 \u0103n m\u00f2n trong chu k\u1ef3 r\u00e3 \u0111\u00f4ng. S\u1ef1 thay \u0111\u1ed5i nhi\u1ec7t \u0111\u1ed9 c\u0169ng c\u00f3 th\u1ec3 l\u00e0m gi\u1ea3m t\u1ea3i tr\u01b0\u1edbc n\u1ebfu c\u00e1c b\u1ed9 ph\u1eadn \u0111\u01b0\u1ee3c k\u1ebft n\u1ed1i gi\u00e3n n\u1edf v\u00e0 co l\u1ea1i kh\u00e1c nhau.<\/p>\n\n\n\n<p>Nh\u1eefng r\u1ee7i ro th\u01b0\u1eddng g\u1eb7p bao g\u1ed3m:<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>G\u00e3y gi\u00f2n \u1edf th\u00e9p kh\u00f4ng ph\u00f9 h\u1ee3p<\/li>\n\n\n\n<li>\u0102n m\u00f2n t\u1eeb n\u01b0\u1edbc ng\u01b0ng t\u1ee5 v\u00e0 n\u01b0\u1edbc l\u00e0m s\u1ea1ch<\/li>\n\n\n\n<li>Co gi\u1eadt ch\u1ec9 sau khi \u0111\u00f3ng b\u0103ng ho\u1eb7c \u0103n m\u00f2n<\/li>\n\n\n\n<li>M\u1ea5t t\u1ea3i tr\u01b0\u1edbc do chu k\u1ef3 nhi\u1ec7t<\/li>\n\n\n\n<li>L\u1edbp ph\u1ee7 b\u1ecb h\u01b0 h\u1ecfng trong qu\u00e1 tr\u00ecnh l\u1eafp \u0111\u1eb7t<\/li>\n\n\n\n<li>L\u1ed7i c\u1ee7a c\u00e1c b\u1ed9 ph\u1eadn kh\u00f3a phi kim lo\u1ea1i<\/li>\n\n\n\n<li>Kh\u1ea3 n\u0103ng ti\u1ebfp c\u1eadn b\u1ea3o tr\u00ec k\u00e9m trong kh\u00f4ng gian l\u1ea1nh<\/li>\n<\/ul>\n\n\n\n<p>\u0110\u1ed1i v\u1edbi c\u00e1c b\u1ed9 ph\u1eadn ch\u1ecbu l\u1ef1c ho\u1eb7c li\u00ean quan \u0111\u1ebfn an to\u00e0n, ng\u01b0\u1eddi mua n\u00ean xem x\u00e9t <a href=\"https:\/\/xzfastener.com\/vi\/products-category\/high-strength-fasteners\/\">\u1ed1c v\u00edt c\u01b0\u1eddng \u0111\u1ed9 cao<\/a> v\u00e0 x\u00e1c nh\u1eadn s\u1ef1 ph\u00f9 h\u1ee3p \u1edf nhi\u1ec7t \u0111\u1ed9 th\u1ea5p tr\u01b0\u1edbc khi \u0111\u1eb7t h\u00e0ng.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\">X\u00e1c \u0111\u1ecbnh ph\u1ea1m vi nhi\u1ec7t \u0111\u1ed9 \u0111\u1ea7u ti\u00ean<\/h2>\n\n\n\n<h3 class=\"wp-block-heading\">Kho l\u1ea1nh th\u00f4ng th\u01b0\u1eddng v\u00e0 d\u1ecbch v\u1ee5 nhi\u1ec7t \u0111\u1ed9 th\u1ea5p<\/h3>\n\n\n\n<p>Kh\u00f4ng ph\u1ea3i m\u1ecdi \u1ee9ng d\u1ee5ng l\u1ea1nh \u0111\u1ec1u y\u00eau c\u1ea7u b\u1eaft v\u00edt b\u1eb1ng h\u1ee3p kim nhi\u1ec7t \u0111\u1ed9 th\u1ea5p \u0111\u1eb7c bi\u1ec7t. Ph\u00f2ng l\u1ea1nh v\u00e0 h\u1ec7 th\u1ed1ng \u00e1p su\u1ea5t ho\u1ea1t \u0111\u1ed9ng \u1edf nhi\u1ec7t \u0111\u1ed9 r\u1ea5t th\u1ea5p l\u00e0 nh\u1eefng tr\u01b0\u1eddng h\u1ee3p kh\u00e1c nhau.<\/p>\n\n\n\n<figure class=\"wp-block-table\"><table class=\"has-fixed-layout\"><thead><tr><th>\u1ee8ng d\u1ee5ng<\/th><th>M\u1ed1i quan t\u00e2m \u0111i\u1ec3n h\u00ecnh<\/th><th>Ti\u00eau \u0111i\u1ec3m l\u1ef1a ch\u1ecdn<\/th><\/tr><\/thead><tbody><tr><td>Kho l\u1ea1nh<\/td><td>Ng\u01b0ng t\u1ee5, \u0103n m\u00f2n, b\u1ea3o tr\u00ec<\/td><td>L\u1edbp ph\u1ee7 ho\u1eb7c th\u00e9p kh\u00f4ng g\u1ec9<\/td><\/tr><tr><td>Ph\u00f2ng c\u1ea5p \u0111\u00f4ng<\/td><td>Nhi\u1ec7t \u0111\u1ed9 th\u1ea5p c\u1ed9ng v\u1edbi s\u01b0\u01a1ng gi\u00e1<\/td><td>\u0110\u1ed9 b\u1ec1n v\u1eadt li\u1ec7u v\u00e0 kh\u1ea3 n\u0103ng ch\u1ed1ng \u0103n m\u00f2n<\/td><\/tr><tr><td>Thi\u1ebft b\u1ecb d\u00e2y chuy\u1ec1n l\u1ea1nh th\u1ef1c ph\u1ea9m<\/td><td>H\u00f3a ch\u1ea5t v\u1ec7 sinh, t\u1ea9y r\u1eeda<\/td><td>Th\u00e9p kh\u00f4ng g\u1ec9 v\u00e0 b\u1ec1 m\u1eb7t nh\u1eb5n<\/td><\/tr><tr><td>\u0110\u01a1n v\u1ecb l\u00e0m l\u1ea1nh<\/td><td>Rung, ng\u01b0ng t\u1ee5, ti\u1ebfp x\u00fac v\u1edbi amoniac<\/td><td>Ch\u1ea5t li\u1ec7u, l\u1edbp ph\u1ee7, ch\u1ed1ng n\u1edbi l\u1ecfng<\/td><\/tr><tr><td>\u0110\u01b0\u1eddng \u1ed1ng nhi\u1ec7t \u0111\u1ed9 th\u1ea5p<\/td><td>\u00c1p su\u1ea5t, nhi\u1ec7t \u0111\u1ed9, ni\u00eam phong m\u1eb7t b\u00edch<\/td><td>ASTM ho\u1eb7c b\u1eaft v\u00edt theo quy \u0111\u1ecbnh c\u1ee7a d\u1ef1 \u00e1n<\/td><\/tr><tr><td>C\u1ea5u tr\u00fac v\u00f9ng l\u1ea1nh ngo\u00e0i tr\u1eddi<\/td><td>\u0110\u00f3ng b\u0103ng-tan b\u0103ng, mu\u1ed1i \u0111\u01b0\u1eddng, \u0111\u1ed9 \u1ea9m<\/td><td>L\u1edbp ph\u1ee7, \u0111\u1ed9 b\u1ec1n, hi\u1ec7u su\u1ea5t t\u00e1c \u0111\u1ed9ng<\/td><\/tr><\/tbody><\/table><\/figure>\n\n\n\n<p>\u0110\u1ec3 l\u1eadp k\u1ebf ho\u1ea1ch chung cho s\u1ea3n ph\u1ea9m, ng\u01b0\u1eddi mua c\u00f3 th\u1ec3 xem l\u1ea1i to\u00e0n b\u1ed9 <a href=\"https:\/\/xzfastener.com\/vi\/home\/products\/\">s\u1ea3n ph\u1ea9m chi ti\u1ebft si\u1ebft ch\u1eb7t<\/a> ph\u1ea1m vi tr\u01b0\u1edbc khi l\u1ef1a ch\u1ecdn v\u1eadt li\u1ec7u v\u00e0 l\u1edbp ph\u1ee7.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\">L\u1ef1a ch\u1ecdn v\u1eadt li\u1ec7u<\/h2>\n\n\n\n<h3 class=\"wp-block-heading\">Ch\u1ed1t th\u00e9p cacbon<\/h3>\n\n\n\n<p>\u1ed0c v\u00edt b\u1eb1ng th\u00e9p carbon l\u00e0 kinh t\u1ebf v\u00e0 ph\u1ed5 bi\u1ebfn. Ch\u00fang c\u00f3 th\u1ec3 ph\u00f9 h\u1ee3p v\u1edbi c\u00e1c c\u1ea5u tr\u00fac kho l\u1ea1nh, gi\u00e1 \u0111\u1ee1, gi\u00e1 \u0111\u1ee1 v\u00e0 c\u1ee5m l\u1eafp r\u00e1p trong nh\u00e0 kh\u00f4ng quan tr\u1ecdng n\u1ebfu s\u1ef1 \u0103n m\u00f2n \u0111\u01b0\u1ee3c ki\u1ec3m so\u00e1t.<\/p>\n\n\n\n<p>Tuy nhi\u00ean, th\u00e9p cacbon th\u00f4ng th\u01b0\u1eddng kh\u00f4ng \u0111\u01b0\u1ee3c coi l\u00e0 an to\u00e0n cho c\u00e1c \u1ee9ng d\u1ee5ng quan tr\u1ecdng \u1edf nhi\u1ec7t \u0111\u1ed9 ho\u1eb7c \u00e1p su\u1ea5t th\u1ea5p. N\u1ebfu m\u1ed1i n\u1ed1i li\u00ean quan \u0111\u1ebfn an to\u00e0n th\u00ec ph\u1ea3i ki\u1ec3m tra \u0111\u1ed9 b\u1ec1n va \u0111\u1eadp v\u00e0 tu\u00e2n th\u1ee7 ti\u00eau chu\u1ea9n.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\">Th\u00e9p h\u1ee3p kim \u0111\u1ec3 b\u1eaft v\u00edt \u1edf nhi\u1ec7t \u0111\u1ed9 th\u1ea5p<\/h3>\n\n\n\n<p>\u0110\u1ed1i v\u1edbi c\u00e1c thi\u1ebft b\u1ecb \u00e1p su\u1ea5t, van, m\u1eb7t b\u00edch v\u00e0 h\u1ec7 th\u1ed1ng \u0111\u01b0\u1eddng \u1ed1ng l\u00e0m vi\u1ec7c \u1edf nhi\u1ec7t \u0111\u1ed9 th\u1ea5p, c\u00e1c th\u00f4ng s\u1ed1 k\u1ef9 thu\u1eadt c\u1ee7a d\u1ef1 \u00e1n c\u00f3 th\u1ec3 y\u00eau c\u1ea7u b\u1eaft v\u00edt b\u1eb1ng th\u00e9p h\u1ee3p kim theo c\u00e1c ti\u00eau chu\u1ea9n nh\u01b0 ASTM A320.<\/p>\n\n\n\n<p>C\u00e1c c\u1ea5p \u0111\u1ed9 nh\u01b0 L7 ho\u1eb7c L7M c\u00f3 th\u1ec3 \u0111\u01b0\u1ee3c s\u1eed d\u1ee5ng t\u00f9y theo y\u00eau c\u1ea7u thi\u1ebft k\u1ebf. \u0110\u00e2y kh\u00f4ng ph\u1ea3i l\u00e0 bu l\u00f4ng c\u01b0\u1eddng \u0111\u1ed9 cao th\u00f4ng th\u01b0\u1eddng. Ch\u00fang y\u00eau c\u1ea7u ki\u1ec3m so\u00e1t v\u1eadt li\u1ec7u th\u00edch h\u1ee3p, x\u1eed l\u00fd nhi\u1ec7t, th\u1eed nghi\u1ec7m c\u01a1 h\u1ecdc v\u00e0 x\u00e1c minh li\u00ean quan \u0111\u1ebfn t\u00e1c \u0111\u1ed9ng n\u1ebfu \u0111\u01b0\u1ee3c ch\u1ec9 \u0111\u1ecbnh.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\">Ch\u1ed1t th\u00e9p kh\u00f4ng g\u1ec9<\/h3>\n\n\n\n<p>Th\u00e9p kh\u00f4ng g\u1ec9 th\u01b0\u1eddng \u0111\u01b0\u1ee3c l\u1ef1a ch\u1ecdn \u0111\u1ec3 b\u1ea3o qu\u1ea3n l\u1ea1nh v\u00ec n\u00f3 ch\u1ed1ng l\u1ea1i s\u1ef1 \u0103n m\u00f2n do ng\u01b0ng t\u1ee5, r\u1eeda tr\u00f4i v\u00e0 h\u00f3a ch\u1ea5t t\u1ea9y r\u1eeda. 304 kh\u00f4ng g\u1ec9 c\u00f3 th\u1ec3 ho\u1ea1t \u0111\u1ed9ng trong m\u00f4i tr\u01b0\u1eddng \u00f4n h\u00f2a. 316 kh\u00f4ng g\u1ec9 \u0111\u01b0\u1ee3c \u01b0u ti\u00ean s\u1eed d\u1ee5ng \u1edf nh\u1eefng n\u01a1i c\u00f3 clorua, h\u00f3a ch\u1ea5t ho\u1eb7c ti\u1ebfp x\u00fac v\u1edbi s\u1ef1 \u0103n m\u00f2n m\u1ea1nh h\u01a1n.<\/p>\n\n\n\n<p>Ng\u01b0\u1eddi mua c\u00f3 th\u1ec3 so s\u00e1nh <a href=\"https:\/\/xzfastener.com\/vi\/fastener-material\/stainless-steel\/\">\u1ed1c v\u00edt b\u1eb1ng th\u00e9p kh\u00f4ng g\u1ec9<\/a> khi v\u1ec7 sinh, ch\u1ed1ng \u0103n m\u00f2n ho\u1eb7c tu\u1ed5i th\u1ecd l\u00e2u d\u00e0i l\u00e0 quan tr\u1ecdng.<\/p>\n\n\n\n<figure class=\"wp-block-table\"><table class=\"has-fixed-layout\"><thead><tr><th>V\u1eadt li\u1ec7u<\/th><th>S\u1eed d\u1ee5ng t\u1ed1t nh\u1ea5t<\/th><th>H\u1ea1n ch\u1ebf ch\u00ednh<\/th><\/tr><\/thead><tbody><tr><td>Th\u00e9p cacbon<\/td><td>Gi\u00e1 \u0111\u1ee1 chung, gi\u00e1 \u0111\u1ee1, c\u00e1c b\u1ed9 ph\u1eadn trong nh\u00e0 kh\u00f4ng quan tr\u1ecdng<\/td><td>C\u1ea7n xem x\u00e9t l\u1ea1i l\u1edbp ph\u1ee7 v\u00e0 \u0111\u1ed9 d\u1ebbo dai<\/td><\/tr><tr><td>Bu l\u00f4ng th\u00e9p h\u1ee3p kim nhi\u1ec7t \u0111\u1ed9 th\u1ea5p<\/td><td>H\u1ec7 th\u1ed1ng \u00e1p l\u1ef1c, van, m\u1eb7t b\u00edch<\/td><td>Y\u00eau c\u1ea7u ki\u1ec3m so\u00e1t ti\u00eau chu\u1ea9n v\u00e0 ki\u1ec3m tra<\/td><\/tr><tr><td>304 th\u00e9p kh\u00f4ng g\u1ec9<\/td><td>Ph\u00f2ng l\u1ea1nh, v\u1ecf thi\u1ebft b\u1ecb, ti\u1ebfp x\u00fac v\u1edbi \u0103n m\u00f2n \u00e1nh s\u00e1ng<\/td><td>Kh\u1ea3 n\u0103ng kh\u00e1ng clorua h\u1ea1n ch\u1ebf<\/td><\/tr><tr><td>316 th\u00e9p kh\u00f4ng g\u1ec9<\/td><td>R\u1eeda tr\u00f4i, kho l\u1ea1nh ven bi\u1ec3n, ti\u1ebfp x\u00fac v\u1edbi h\u00f3a ch\u1ea5t<\/td><td>Chi ph\u00ed cao h\u01a1n<\/td><\/tr><tr><td>Th\u00e9p kh\u00f4ng g\u1ec9 k\u00e9p<\/td><td>\u0110\u1ed9 b\u1ec1n cao h\u01a1n v\u00e0 d\u1ecbch v\u1ee5 nhi\u1ec7t \u0111\u1ed9 th\u1ea5p \u0103n m\u00f2n<\/td><td>Th\u1eddi gian th\u1ef1c hi\u1ec7n d\u00e0i h\u01a1n v\u00e0 ph\u00ea duy\u1ec7t d\u1ef1 \u00e1n c\u1ee5 th\u1ec3<\/td><\/tr><\/tbody><\/table><\/figure>\n\n\n\n<h2 class=\"wp-block-heading\">L\u1edbp ph\u1ee7 v\u00e0 b\u1ea3o v\u1ec7 ch\u1ed1ng \u0103n m\u00f2n<\/h2>\n\n\n\n<h3 class=\"wp-block-heading\">Ng\u01b0ng t\u1ee5 l\u00e0 k\u1ebb th\u00f9 ch\u00ednh<\/h3>\n\n\n\n<p>\u1ed0c v\u00edt kho l\u1ea1nh th\u01b0\u1eddng b\u1ecb \u0103n m\u00f2n do nhi\u1ec7t \u0111\u1ed9 thay \u0111\u1ed5i t\u1ea1o ra \u0111\u1ed9 \u1ea9m. Trong chu k\u1ef3 r\u00e3 \u0111\u00f4ng, kh\u00f4ng kh\u00ed \u1ea5m, n\u01b0\u1edbc l\u00e0m s\u1ea1ch v\u00e0 h\u01a1i n\u01b0\u1edbc ng\u01b0ng t\u1ee5 c\u00f3 th\u1ec3 t\u1ea5n c\u00f4ng c\u00e1c ren v\u00e0 b\u1ec1 m\u1eb7t \u1ed5 tr\u1ee5c l\u1ed9 ra ngo\u00e0i.<\/p>\n\n\n\n<p>C\u00e1c l\u1ef1a ch\u1ecdn l\u1edbp ph\u1ee7 ph\u1ed5 bi\u1ebfn bao g\u1ed3m m\u1ea1 k\u1ebdm, m\u1ea1 k\u1ebdm nh\u00fang n\u00f3ng, v\u1ea3y k\u1ebdm, oxit \u0111en v\u1edbi d\u1ea7u v\u00e0 th\u1ee5 \u0111\u1ed9ng b\u1eb1ng th\u00e9p kh\u00f4ng g\u1ec9. S\u1ef1 l\u1ef1a ch\u1ecdn \u0111\u00fang \u0111\u1eafn ph\u1ee5 thu\u1ed9c v\u00e0o \u0111\u1ed9 ti\u1ebfp x\u00fac, ph\u01b0\u01a1ng ph\u00e1p l\u00e0m s\u1ea1ch v\u00e0 tu\u1ed5i th\u1ecd c\u1ea7n thi\u1ebft.<\/p>\n\n\n\n<p>\u0110\u1ed1i v\u1edbi c\u00e1c d\u1ef1 \u00e1n t\u1eadp trung v\u00e0o \u0103n m\u00f2n, h\u00e3y so s\u00e1nh <a href=\"https:\/\/xzfastener.com\/vi\/products-category\/various-coated-fasteners\/\">\u1ed1c v\u00edt tr\u00e1ng kh\u00e1c nhau<\/a> tr\u01b0\u1edbc khi ph\u00ea duy\u1ec7t k\u1ebft th\u00fac.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\">Ki\u1ec3m tra l\u1edbp ph\u1ee7<\/h3>\n\n\n\n<p>X\u00e1c nh\u1eadn:<\/p>\n\n\n\n<ol class=\"wp-block-list\">\n<li>\u0111\u1ed9 d\u00e0y l\u1edbp ph\u1ee7<\/li>\n\n\n\n<li>L\u1eafp ren sau khi ph\u1ee7<\/li>\n\n\n\n<li>Y\u00eau c\u1ea7u phun mu\u1ed1i n\u1ebfu \u0111\u01b0\u1ee3c ch\u1ec9 \u0111\u1ecbnh<\/li>\n\n\n\n<li>Ki\u1ec3m so\u00e1t \u0111\u1ed9 gi\u00f2n hydro cho c\u00e1c b\u1ed9 ph\u1eadn m\u1ea1 \u0111i\u1ec7n c\u00f3 \u0111\u1ed9 b\u1ec1n cao<\/li>\n\n\n\n<li>B\u1ea3o v\u1ec7 bao b\u00ec tr\u01b0\u1edbc khi v\u1eadn chuy\u1ec3n<\/li>\n<\/ol>\n\n\n\n<p>Chi ti\u1ebft si\u1ebft ch\u1eb7t \u0111\u01b0\u1ee3c tr\u00e1ng ph\u1ee7 kh\u00f4ng th\u1ec3 l\u1eafp r\u00e1p tr\u01a1n tru l\u00e0 kh\u00f4ng th\u1ec3 ch\u1ea5p nh\u1eadn \u0111\u01b0\u1ee3c, ngay c\u1ea3 khi kh\u1ea3 n\u0103ng ch\u1ed1ng \u0103n m\u00f2n c\u00f3 v\u1ebb t\u1ed1t tr\u00ean gi\u1ea5y.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\">Ph\u01b0\u01a1ng ph\u00e1p \u0111ai \u1ed1c, v\u00f2ng \u0111\u1ec7m v\u00e0 kh\u00f3a<\/h2>\n\n\n\n<h3 class=\"wp-block-heading\">Ph\u00f9 h\u1ee3p v\u1edbi h\u1ed9i<\/h3>\n\n\n\n<p>\u0110\u01a1n \u0111\u1eb7t h\u00e0ng chi ti\u1ebft si\u1ebft ch\u1eb7t nhi\u1ec7t \u0111\u1ed9 th\u1ea5p ph\u1ea3i bao g\u1ed3m c\u00e1c \u0111ai \u1ed1c v\u00e0 v\u00f2ng \u0111\u1ec7m ph\u00f9 h\u1ee3p. Kh\u00f4ng ch\u1ea5p thu\u1eadn bu l\u00f4ng m\u1ed9t m\u00ecnh.<\/p>\n\n\n\n<p>Ki\u1ec3m tra:<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>L\u1edbp h\u1ea1t v\u00e0 v\u1eadt li\u1ec7u<\/li>\n\n\n\n<li>\u0110\u1ed9 c\u1ee9ng v\u00e0 k\u00edch th\u01b0\u1edbc c\u1ee7a v\u00f2ng \u0111\u1ec7m<\/li>\n\n\n\n<li>Cao \u0111\u1ed9 v\u00e0 m\u1ee9c \u0111\u1ed9 t\u01b0\u01a1ng t\u00e1c c\u1ee7a ch\u1ee7 \u0111\u1ec1<\/li>\n\n\n\n<li>Kh\u1ea3 n\u0103ng t\u01b0\u01a1ng th\u00edch l\u1edbp ph\u1ee7<\/li>\n\n\n\n<li>Y\u00eau c\u1ea7u b\u00f4i tr\u01a1n ho\u1eb7c ch\u1ed1ng k\u1eb9t<\/li>\n\n\n\n<li>Nguy c\u01a1 rung \u0111\u1ed9ng v\u00e0 chu k\u1ef3 nhi\u1ec7t<\/li>\n<\/ul>\n\n\n\n<p>\u0110\u1ec3 kh\u1edbp v\u00f2ng \u0111\u1ec7m, h\u00e3y xem l\u1ea1i <a href=\"https:\/\/xzfastener.com\/vi\/fastener-type\/washers\/\">s\u1ea3n ph\u1ea9m v\u00f2ng \u0111\u1ec7m<\/a> v\u00e0 x\u00e1c nh\u1eadn ID, OD, \u0111\u1ed9 d\u00e0y, \u0111\u1ed9 c\u1ee9ng v\u00e0 \u0111\u1ed9 ho\u00e0n thi\u1ec7n.<\/p>\n\n\n\n<p>Tr\u00e1nh d\u1ef1a v\u00e0o \u0111ai \u1ed1c kh\u00f3a ch\u00e8n nylon trong m\u00f4i tr\u01b0\u1eddng l\u1ea1nh ho\u1eb7c h\u00f3a ch\u1ea5t tr\u1eeb khi v\u1eadt li\u1ec7u polyme \u0111\u01b0\u1ee3c ph\u00ea duy\u1ec7t cho \u0111i\u1ec1u ki\u1ec7n s\u1eed d\u1ee5ng. Nhi\u1ec7t \u0111\u1ed9 th\u1ea5p c\u00f3 th\u1ec3 l\u00e0m gi\u1ea3m t\u00ednh linh ho\u1ea1t c\u1ee7a polyme.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\">RFQ Danh s\u00e1ch ki\u1ec3m tra cho Ch\u1ed1t kho l\u1ea1nh<\/h2>\n\n\n\n<figure class=\"wp-block-table\"><table class=\"has-fixed-layout\"><thead><tr><th>RFQ M\u1ee5c<\/th><th>Nh\u1eefng g\u00ec c\u1ea7n ch\u1ec9 \u0111\u1ecbnh<\/th><\/tr><\/thead><tbody><tr><td>\u1ee8ng d\u1ee5ng<\/td><td>Ph\u00f2ng l\u1ea1nh, t\u1ee7 \u0111\u00f4ng, gi\u00e1 \u0111\u1ee1, thi\u1ebft b\u1ecb l\u00e0m l\u1ea1nh, \u0111\u01b0\u1eddng \u1ed1ng, van<\/td><\/tr><tr><td>Temperature<\/td><td>Nhi\u1ec7t \u0111\u1ed9 ho\u1ea1t \u0111\u1ed9ng v\u00e0 t\u1ed1i thi\u1ec3u<\/td><\/tr><tr><td>Lo\u1ea1i s\u1ea3n ph\u1ea9m<\/td><td>Bu l\u00f4ng, \u0111ai \u1ed1c, v\u00f2ng \u0111\u1ec7m, v\u00edt, ch\u1ed1t, neo, thanh ren<\/td><\/tr><tr><td>Ti\u00eau chu\u1ea9n<\/td><td>ISO, ASTM, DIN, EN, ASME, ho\u1eb7c b\u1ea3n v\u1ebd<\/td><\/tr><tr><td>V\u1eadt li\u1ec7u<\/td><td>Th\u00e9p carbon, th\u00e9p h\u1ee3p kim, 304, 316, song c\u00f4ng<\/td><\/tr><tr><td>L\u1edbp<\/td><td>8.8, 10.9, A2-70, A4-80, L7, ho\u1eb7c c\u1ea5p d\u1ef1 \u00e1n<\/td><\/tr><tr><td>K\u1ebft th\u00fac<\/td><td>K\u1ebdm, HDG, v\u1ea3y k\u1ebdm, th\u1ee5 \u0111\u1ed9ng, kh\u00f4ng g\u1ec9, tr\u01a1n<\/td><\/tr><tr><td>Assembly<\/td><td>Kh\u1edbp n\u1ed1i \u0111ai \u1ed1c, v\u00f2ng \u0111\u1ec7m, b\u1ed9 ph\u1eadn ch\u1ed1ng l\u1ecfng<\/td><\/tr><tr><td>Documents<\/td><td>MTC, ki\u1ec3m tra \u0111\u1ed9 c\u1ee9ng, \u0111\u1ed9 b\u1ec1n k\u00e9o, va \u0111\u1eadp n\u1ebfu c\u00f3 y\u00eau c\u1ea7u<\/td><\/tr><tr><td>\u0110\u00f3ng g\u00f3i<\/td><td>Ch\u1ed1ng r\u1ec9 s\u00e9t, d\u00e1n nh\u00e3n, truy xu\u1ea5t ngu\u1ed3n g\u1ed1c h\u00e0ng lo\u1ea1t<\/td><\/tr><\/tbody><\/table><\/figure>\n\n\n\n<p>\u0110\u1ed1i v\u1edbi c\u00e1c chi\u1ec1u d\u00e0i \u0111\u1eb7c bi\u1ec7t, ren kh\u00f4ng chu\u1ea9n ho\u1eb7c thi\u1ebft k\u1ebf d\u00e0nh ri\u00eang cho thi\u1ebft b\u1ecb, h\u00e3y s\u1eed d\u1ee5ng <a href=\"https:\/\/xzfastener.com\/vi\/products-category\/custom-non-standard-fasteners\/\">\u1ed1c v\u00edt phi ti\u00eau chu\u1ea9n t\u00f9y ch\u1ec9nh<\/a> v\u00e0 cung c\u1ea5p b\u1ea3n v\u1ebd ho\u1eb7c m\u1eabu.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\">L\u1eddi khuy\u00ean cu\u1ed1i c\u00f9ng<\/h2>\n\n\n\n<p>C\u00e1c \u1ed1c v\u00edt cho kho l\u1ea1nh v\u00e0 thi\u1ebft b\u1ecb nhi\u1ec7t \u0111\u1ed9 th\u1ea5p ph\u1ea3i \u0111\u01b0\u1ee3c l\u1ef1a ch\u1ecdn theo nhi\u1ec7t \u0111\u1ed9, t\u1ea3i tr\u1ecdng, kh\u1ea3 n\u0103ng ti\u1ebfp x\u00fac v\u1edbi \u0103n m\u00f2n, \u0111i\u1ec1u ki\u1ec7n l\u00e0m s\u1ea1ch v\u00e0 nhu c\u1ea7u b\u1ea3o tr\u00ec.<\/p>\n\n\n\n<p>\u0110\u1ed1i v\u1edbi ph\u00f2ng l\u1ea1nh n\u00f3i chung, ki\u1ec3m so\u00e1t \u0103n m\u00f2n c\u00f3 th\u1ec3 l\u00e0 v\u1ea5n \u0111\u1ec1 ch\u00ednh. \u0110\u1ed1i v\u1edbi thi\u1ebft b\u1ecb ch\u1ecbu \u00e1p l\u1ef1c ho\u1eb7c d\u1ecbch v\u1ee5 quan tr\u1ecdng \u1edf nhi\u1ec7t \u0111\u1ed9 th\u1ea5p, \u0111\u1ed9 b\u1ec1n c\u1ee7a v\u1eadt li\u1ec7u v\u00e0 vi\u1ec7c tu\u00e2n th\u1ee7 ti\u00eau chu\u1ea9n tr\u1edf n\u00ean c\u1ea7n thi\u1ebft. X\u00e1c \u0111\u1ecbnh c\u1ee5m l\u1eafp r\u00e1p \u0111\u1ea7y \u0111\u1ee7 tr\u01b0\u1edbc khi s\u1ea3n xu\u1ea5t: v\u1eadt li\u1ec7u, c\u1ea5p \u0111\u1ed9, l\u1edbp ph\u1ee7, \u0111ai \u1ed1c, v\u00f2ng \u0111\u1ec7m, ren, t\u00e0i li\u1ec7u v\u00e0 bao b\u00ec.<\/p>","protected":false},"excerpt":{"rendered":"<p>Fasteners used in cold storage and low-temperature equipment face conditions that are easy to underestimate. The temperature may be low, but the real problems usually come from condensation, thermal cycling, corrosion, material toughness, and maintenance access. A bolt that performs well in a normal warehouse may not be suitable for freezer rooms, refrigerated logistics systems, [&hellip;]<\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"_acf_changed":false,"footnotes":""},"categories":[479],"tags":[507],"class_list":["post-6705","post","type-post","status-publish","format-standard","hentry","category-fastener-knowledge-library","tag-working-conditions-environment-selection"],"acf":[],"_links":{"self":[{"href":"https:\/\/xzfastener.com\/vi\/wp-json\/wp\/v2\/posts\/6705","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/xzfastener.com\/vi\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/xzfastener.com\/vi\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/xzfastener.com\/vi\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/xzfastener.com\/vi\/wp-json\/wp\/v2\/comments?post=6705"}],"version-history":[{"count":1,"href":"https:\/\/xzfastener.com\/vi\/wp-json\/wp\/v2\/posts\/6705\/revisions"}],"predecessor-version":[{"id":6706,"href":"https:\/\/xzfastener.com\/vi\/wp-json\/wp\/v2\/posts\/6705\/revisions\/6706"}],"wp:attachment":[{"href":"https:\/\/xzfastener.com\/vi\/wp-json\/wp\/v2\/media?parent=6705"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/xzfastener.com\/vi\/wp-json\/wp\/v2\/categories?post=6705"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/xzfastener.com\/vi\/wp-json\/wp\/v2\/tags?post=6705"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}