{"id":6626,"date":"2024-06-20T11:35:38","date_gmt":"2024-06-20T03:35:38","guid":{"rendered":"https:\/\/xzfastener.com\/?p=6626"},"modified":"2026-06-18T11:36:50","modified_gmt":"2026-06-18T03:36:50","slug":"inspection-guide-for-anti-loosening-fastener-assemblies","status":"publish","type":"post","link":"https:\/\/xzfastener.com\/vi\/inspection-guide-for-anti-loosening-fastener-assemblies\/","title":{"rendered":"H\u01b0\u1edbng d\u1eabn ki\u1ec3m tra c\u1ee5m chi ti\u1ebft si\u1ebft ch\u1eb7t ch\u1ed1ng l\u1ecfng"},"content":{"rendered":"<p>C\u00e1c c\u1ee5m chi ti\u1ebft si\u1ebft ch\u1eb7t ch\u1ed1ng l\u1ecfng \u0111\u01b0\u1ee3c s\u1eed d\u1ee5ng khi rung, va \u0111\u1eadp, lu\u00e2n chuy\u1ec3n nhi\u1ec7t ho\u1eb7c v\u1eadn h\u00e0nh l\u1eb7p l\u1ea1i c\u00f3 th\u1ec3 l\u00e0m gi\u1ea3m t\u1ea3i tr\u01b0\u1edbc. C\u00e1c v\u00ed d\u1ee5 ph\u1ed5 bi\u1ebfn bao g\u1ed3m m\u00e1y m\u00f3c, ph\u01b0\u01a1ng ti\u1ec7n, m\u00e1y b\u01a1m, m\u00e1y n\u00e9n, thi\u1ebft b\u1ecb \u0111\u01b0\u1eddng s\u1eaft, b\u1ed9 ph\u1eadn n\u0103ng l\u01b0\u1ee3ng gi\u00f3, thi\u1ebft b\u1ecb khai th\u00e1c m\u1ecf v\u00e0 h\u1ec7 th\u1ed1ng h\u1ed7 tr\u1ee3 k\u1ebft c\u1ea5u.<\/p>\n\n\n\n<p>\u0110\u1ed1i v\u1edbi ng\u01b0\u1eddi mua v\u00e0 ng\u01b0\u1eddi ki\u1ec3m tra, \u0111i\u1ec3m m\u1ea5u ch\u1ed1t r\u1ea5t \u0111\u01a1n gi\u1ea3n: hi\u1ec7u su\u1ea5t ch\u1ed1ng n\u1edbi l\u1ecfng kh\u00f4ng ch\u1ec9 \u0111\u01b0\u1ee3c t\u1ea1o ra b\u1edfi m\u1ed9t b\u1ed9 ph\u1eadn. N\u00f3 ph\u1ee5 thu\u1ed9c v\u00e0o bu l\u00f4ng, \u0111ai \u1ed1c, v\u00f2ng \u0111\u1ec7m, t\u00ecnh tr\u1ea1ng ren, \u0111\u1ed9 ho\u00e0n thi\u1ec7n b\u1ec1 m\u1eb7t, ph\u01b0\u01a1ng ph\u00e1p si\u1ebft ch\u1eb7t v\u00e0 m\u00f4i tr\u01b0\u1eddng l\u00e0m vi\u1ec7c th\u1ef1c t\u1ebf.<\/p>\n\n\n\n<p>\u0110ai \u1ed1c kh\u00f3a ho\u1eb7c v\u00f2ng \u0111\u1ec7m \u0111\u1eb7c bi\u1ec7t c\u00f3 th\u1ec3 gi\u00fap \u00edch. Nh\u01b0ng n\u1ebfu c\u1ee5m l\u1eafp r\u00e1p kh\u00f4ng kh\u1edbp ho\u1eb7c l\u1eafp \u0111\u1eb7t kh\u00f4ng \u0111\u00fang c\u00e1ch th\u00ec v\u1eabn c\u00f3 th\u1ec3 x\u1ea3y ra hi\u1ec7n t\u01b0\u1ee3ng l\u1ecfng l\u1ebbo.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\">Nh\u1eefng g\u00ec c\u1ea7n \u0111\u01b0\u1ee3c ki\u1ec3m tra \u0111\u1ea7u ti\u00ean<\/h2>\n\n\n\n<h3 class=\"wp-block-heading\">X\u00e1c nh\u1eadn lo\u1ea1i h\u1ed9i<\/h3>\n\n\n\n<p>Tr\u01b0\u1edbc khi ki\u1ec3m tra, x\u00e1c \u0111\u1ecbnh ph\u01b0\u01a1ng ph\u00e1p ch\u1ed1ng n\u1edbi l\u1ecfng. C\u00e1c t\u1ed5 h\u1ee3p kh\u00e1c nhau y\u00eau c\u1ea7u c\u00e1c b\u01b0\u1edbc ki\u1ec3m tra kh\u00e1c nhau.<\/p>\n\n\n\n<figure class=\"wp-block-table\"><table class=\"has-fixed-layout\"><thead><tr><th>Lo\u1ea1i h\u1ed9i<\/th><th>S\u1eed d\u1ee5ng chung<\/th><th>\u0110i\u1ec3m ki\u1ec3m tra ch\u00ednh<\/th><\/tr><\/thead><tbody><tr><td>\u0110ai \u1ed1c kh\u00f3a ch\u00e8n nylon<\/td><td>\u0110\u1ed9 rung nh\u1eb9 \u0111\u1ebfn trung b\u00ecnh<\/td><td>Ch\u00e8n \u0111i\u1ec1u ki\u1ec7n v\u00e0 nhi\u1ec7t \u0111\u1ed9 ph\u00f9 h\u1ee3p<\/td><\/tr><tr><td>\u0110ai \u1ed1c kh\u00f3a ho\u00e0n to\u00e0n b\u1eb1ng kim lo\u1ea1i<\/td><td>Nhi\u1ec7t \u0111\u1ed9 ho\u1eb7c \u0111\u1ed9 rung cao h\u01a1n<\/td><td>M\u00f4 men xo\u1eafn v\u00e0 \u0111\u1ed9 kh\u00edt ren ph\u1ed5 bi\u1ebfn<\/td><\/tr><tr><td>V\u00f2ng \u0111\u1ec7m m\u00f9a xu\u00e2n<\/td><td>S\u1eed d\u1ee5ng c\u00f4ng vi\u1ec7c nh\u1eb9 th\u00f4ng th\u01b0\u1eddng<\/td><td>H\u00ecnh d\u1ea1ng v\u00f2ng \u0111\u1ec7m v\u00e0 t\u00ecnh tr\u1ea1ng b\u1ec1 m\u1eb7t<\/td><\/tr><tr><td>V\u00f2ng \u0111\u1ec7m kh\u00f3a n\u00eam<\/td><td>Rung \u0111\u1ed9ng m\u1ea1nh<\/td><td>H\u01b0\u1edbng v\u00f2ng \u0111\u1ec7m \u0111\u01b0\u1ee3c gh\u00e9p n\u1ed1i ch\u00ednh x\u00e1c<\/td><\/tr><tr><td>\u0110ai \u1ed1c m\u1eb7t b\u00edch<\/td><td>H\u1ed7 tr\u1ee3 \u1ed5 tr\u1ee5c r\u1ed9ng h\u01a1n<\/td><td>T\u00ecnh tr\u1ea1ng b\u1ec1 m\u1eb7t r\u0103ng c\u01b0a ho\u1eb7c m\u1eb7t b\u00edch<\/td><\/tr><tr><td>Ch\u1ea5t k\u1ebft d\u00ednh kh\u00f3a ren<\/td><td>B\u1ea3o tr\u00ec v\u00e0 m\u00e1y m\u00f3c<\/td><td>L\u1edbp d\u00ednh v\u00e0 \u0111i\u1ec1u ki\u1ec7n b\u1ea3o d\u01b0\u1ee1ng<\/td><\/tr><\/tbody><\/table><\/figure>\n\n\n\n<p>Ng\u01b0\u1eddi mua c\u00f3 th\u1ec3 so s\u00e1nh chung <a href=\"https:\/\/xzfastener.com\/vi\/home\/products\/\">s\u1ea3n ph\u1ea9m chi ti\u1ebft si\u1ebft ch\u1eb7t<\/a> khi chu\u1ea9n b\u1ecb c\u00e1c c\u1ee5m bu l\u00f4ng, \u0111ai \u1ed1c v\u00e0 v\u00f2ng \u0111\u1ec7m ho\u00e0n ch\u1ec9nh.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\">Ki\u1ec3m tra chi\u1ec1u v\u00e0 ren<\/h2>\n\n\n\n<h3 class=\"wp-block-heading\">Ren Fit \u0111i tr\u01b0\u1edbc ch\u1ee9c n\u0103ng<\/h3>\n\n\n\n<p>C\u00e1c b\u1ed9 ph\u1eadn ch\u1ed1ng l\u1ecfng ph\u1ea3i \u0111\u01b0\u1ee3c l\u1eafp r\u00e1p tr\u01a1n tru tr\u01b0\u1edbc khi c\u00f3 th\u1ec3 \u0111\u00e1nh gi\u00e1 ch\u1ee9c n\u0103ng kh\u00f3a c\u1ee7a ch\u00fang. Ng\u01b0\u1eddi ki\u1ec3m tra ph\u1ea3i x\u00e1c nh\u1eadn b\u01b0\u1edbc ren, dung sai ren, h\u01b0 h\u1ecfng ren v\u00e0 \u0111\u1ed9 \u0103n kh\u1edbp c\u1ee7a \u0111ai \u1ed1c.<\/p>\n\n\n\n<p>M\u1ed9t l\u1ed7i th\u01b0\u1eddng g\u1eb7p \u1edf hi\u1ec7n tr\u01b0\u1eddng l\u00e0 bu\u1ed9c ch\u1eb7t \u0111ai \u1ed1c v\u00e0 cho r\u1eb1ng n\u00f3 c\u00f3 kh\u1ea3 n\u0103ng kh\u00f3a ch\u1eb7t. Tr\u00ean th\u1ef1c t\u1ebf, s\u1ee3i ch\u1ec9 c\u00f3 th\u1ec3 b\u1ecb h\u1ecfng, \u0111\u01b0\u1ee3c ph\u1ee7 qu\u00e1 d\u00e0y ho\u1eb7c kh\u00f4ng kh\u1edbp.<\/p>\n\n\n\n<p>Ki\u1ec3m tra:<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>\u0110\u01b0\u1eddng k\u00ednh v\u00e0 chi\u1ec1u d\u00e0i bu l\u00f4ng<\/li>\n\n\n\n<li>B\u01b0\u1edbc ren ho\u1eb7c TPI<\/li>\n\n\n\n<li>Kh\u1ea3 n\u0103ng t\u01b0\u01a1ng th\u00edch c\u1ee7a \u0111ai \u1ed1c<\/li>\n\n\n\n<li>T\u01b0\u01a1ng t\u00e1c ch\u1ee7 \u0111\u1ec1 t\u1ed1i thi\u1ec3u<\/li>\n\n\n\n<li>\u0110\u01b0\u1eddng k\u00ednh b\u00ean trong v\u00e0 \u0111\u01b0\u1eddng k\u00ednh b\u00ean ngo\u00e0i c\u1ee7a v\u00f2ng \u0111\u1ec7m<\/li>\n\n\n\n<li>L\u1edbp ph\u1ee7 t\u00edch t\u1ee5 tr\u00ean ren<\/li>\n\n\n\n<li>C\u00f3 g\u1edd, v\u1ebft l\u00f5m ho\u1eb7c ph\u1ea7n kh\u1edfi \u0111\u1ed9ng b\u1ecb h\u01b0 h\u1ecfng<\/li>\n<\/ul>\n\n\n\n<p>\u0110\u1ed1i v\u1edbi c\u00e1c b\u1ed9 l\u1eafp r\u00e1p ti\u00eau chu\u1ea9n, ng\u01b0\u1eddi mua c\u00f3 th\u1ec3 xem l\u1ea1i <a href=\"https:\/\/xzfastener.com\/vi\/products-category\/standard-fasteners\/\">\u1ed1c v\u00edt ti\u00eau chu\u1ea9n<\/a> tr\u01b0\u1edbc khi x\u00e1c \u0111\u1ecbnh c\u00e1c quy t\u1eafc ki\u1ec3m tra.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\">Ki\u1ec3m tra c\u01a1 h\u1ecdc v\u00e0 ch\u1ee9c n\u0103ng<\/h2>\n\n\n\n<h3 class=\"wp-block-heading\">M\u00f4-men xo\u1eafn v\u00e0 t\u00e1i s\u1eed d\u1ee5ng ph\u1ed5 bi\u1ebfn<\/h3>\n\n\n\n<p>\u0110\u1ed1i v\u1edbi \u0111ai \u1ed1c kh\u00f3a, m\u00f4men xo\u1eafn ph\u1ed5 bi\u1ebfn th\u01b0\u1eddng l\u00e0 h\u1ea1ng m\u1ee5c ki\u1ec3m tra quan tr\u1ecdng. N\u00f3 cho bi\u1ebft li\u1ec7u \u0111ai \u1ed1c c\u00f3 c\u00f2n cung c\u1ea5p l\u1ef1c c\u1ea3n sau khi lu\u1ed3n v\u00e0o bu l\u00f4ng hay kh\u00f4ng. \u0110i\u1ec1u n\u00e0y quan tr\u1ecdng \u0111\u1ed1i v\u1edbi \u0111ai \u1ed1c ch\u00e8n nylon v\u00e0 \u0111ai \u1ed1c kh\u00f3a ho\u00e0n to\u00e0n b\u1eb1ng kim lo\u1ea1i.<\/p>\n\n\n\n<p>N\u1ebfu d\u1ef1 \u00e1n cho ph\u00e9p t\u00e1i s\u1eed d\u1ee5ng, ng\u01b0\u1eddi mua n\u00ean x\u00e1c \u0111\u1ecbnh s\u1ed1 l\u1ea7n \u0111ai \u1ed1c c\u00f3 th\u1ec3 \u0111\u01b0\u1ee3c t\u00e1i s\u1eed d\u1ee5ng v\u00e0 gi\u00e1 tr\u1ecb m\u00f4-men xo\u1eafn n\u00e0o v\u1eabn c\u00f3 th\u1ec3 ch\u1ea5p nh\u1eadn \u0111\u01b0\u1ee3c. Kh\u00f4ng c\u00f3 quy \u0111\u1ecbnh n\u00e0y, vi\u1ec7c ki\u1ec3m tra tr\u1edf n\u00ean ch\u1ee7 quan.<\/p>\n\n\n\n<figure class=\"wp-block-table\"><table class=\"has-fixed-layout\"><thead><tr><th>M\u1ee5c ki\u1ec3m tra<\/th><th>M\u1ee5c \u0111\u00edch<\/th><\/tr><\/thead><tbody><tr><td>M\u00f4-men xo\u1eafn chi\u1ebfm \u01b0u th\u1ebf<\/td><td>Ki\u1ec3m tra kh\u1ea3 n\u0103ng ch\u1ed1ng kh\u00f3a<\/td><\/tr><tr><td>t\u1ea3i b\u1eb1ng ch\u1ee9ng<\/td><td>Kh\u1eb3ng \u0111\u1ecbnh kh\u1ea3 n\u0103ng ch\u1ecbu t\u1ea3i<\/td><\/tr><tr><td>Ki\u1ec3m tra \u0111\u1ed9 c\u1ee9ng<\/td><td>X\u00e1c minh v\u1eadt li\u1ec7u v\u00e0 x\u1eed l\u00fd nhi\u1ec7t<\/td><\/tr><tr><td>Ki\u1ec3m tra l\u1eafp r\u00e1p \u0111ai \u1ed1c<\/td><td>X\u00e1c nh\u1eadn s\u1ef1 ph\u00f9 h\u1ee3p c\u1ee7a ch\u1ee7 \u0111\u1ec1 th\u1ef1c t\u1ebf<\/td><\/tr><tr><td>\u0110\u1ed9 c\u1ee9ng c\u1ee7a v\u00f2ng \u0111\u1ec7m<\/td><td>Ng\u0103n ch\u1eb7n vi\u1ec7c nh\u00fang d\u01b0\u1edbi t\u1ea3i tr\u01b0\u1edbc<\/td><\/tr><tr><td>\u0111\u1ed9 d\u00e0y l\u1edbp ph\u1ee7<\/td><td>Ki\u1ec3m so\u00e1t s\u1ef1 ph\u00f9 h\u1ee3p v\u00e0 b\u1ea3o v\u1ec7 ch\u1ed1ng \u0103n m\u00f2n<\/td><\/tr><\/tbody><\/table><\/figure>\n\n\n\n<p>\u0110\u1ed1i v\u1edbi c\u00e1c m\u1ed1i n\u1ed1i ch\u1ecbu t\u1ea3i cao ho\u1eb7c nh\u1ea1y c\u1ea3m v\u1edbi rung \u0111\u1ed9ng, h\u00e3y xem l\u1ea1i <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 th\u1eed nghi\u1ec7m tr\u01b0\u1edbc khi giao h\u00e0ng.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\">Ki\u1ec3m tra l\u1edbp ph\u1ee7 v\u00e0 ho\u00e0n thi\u1ec7n b\u1ec1 m\u1eb7t<\/h2>\n\n\n\n<h3 class=\"wp-block-heading\">L\u1edbp ph\u1ee7 c\u00f3 th\u1ec3 thay \u0111\u1ed5i h\u00e0nh vi kh\u00f3a<\/h3>\n\n\n\n<p>B\u1ec1 m\u1eb7t m\u1ea1 k\u1ebdm, m\u1ea1 k\u1ebdm nh\u00fang n\u00f3ng, v\u1ea3y k\u1ebdm, oxit \u0111en v\u00e0 th\u00e9p kh\u00f4ng g\u1ec9 \u0111\u1ec1u \u1ea3nh h\u01b0\u1edfng \u0111\u1ebfn ma s\u00e1t. \u0110i\u1ec1u n\u00e0y thay \u0111\u1ed5i h\u00e0nh vi th\u1eaft ch\u1eb7t v\u00e0 t\u1ea3i tr\u01b0\u1edbc cu\u1ed1i c\u00f9ng. (PTFE)<\/p>\n\n\n\n<p>L\u1edbp ph\u1ee7 qu\u00e1 d\u00e0y c\u00f3 th\u1ec3 l\u00e0m cho \u0111ai \u1ed1c b\u1ecb ch\u1eb7t. L\u1edbp ph\u1ee7 b\u1ecb h\u01b0 h\u1ecfng c\u00f3 th\u1ec3 l\u00e0m gi\u1ea3m kh\u1ea3 n\u0103ng ch\u1ed1ng \u0103n m\u00f2n. PTFE ho\u1eb7c l\u1edbp ph\u1ee7 b\u00f4i tr\u01a1n c\u00f3 th\u1ec3 l\u00e0m gi\u1ea3m ma s\u00e1t v\u00e0 t\u0103ng t\u1ea3i tr\u01b0\u1edbc \u1edf c\u00f9ng m\u1ed9t m\u00f4 men xo\u1eafn.<\/p>\n\n\n\n<p>\u0110\u1ed1i v\u1edbi c\u00e1c b\u1ed9 ph\u1eadn d\u1ec5 b\u1ecb \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 x\u00e1c nh\u1eadn th\u00f4ng s\u1ed1 k\u1ef9 thu\u1eadt cu\u1ed1i c\u00f9ng.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\">Ki\u1ec3m tra l\u1eafp \u0111\u1eb7t<\/h2>\n\n\n\n<h3 class=\"wp-block-heading\">Ch\u1ed1ng n\u1edbi l\u1ecfng y\u00eau c\u1ea7u si\u1ebft ch\u1eb7t ch\u00ednh x\u00e1c<\/h3>\n\n\n\n<p>Vi\u1ec7c ki\u1ec3m tra kh\u00f4ng n\u00ean d\u1eebng l\u1ea1i sau khi c\u00e1c b\u1ed9 ph\u1eadn \u0111\u00e3 v\u01b0\u1ee3t qua ki\u1ec3m tra k\u00edch th\u01b0\u1edbc. Vi\u1ec7c c\u00e0i \u0111\u1eb7t c\u0169ng ph\u1ea3i \u0111\u01b0\u1ee3c xem x\u00e9t l\u1ea1i.<\/p>\n\n\n\n<p>X\u00e1c nh\u1eadn:<\/p>\n\n\n\n<ol class=\"wp-block-list\">\n<li>\u0110\u00fang m\u00f4-men xo\u1eafn ho\u1eb7c ph\u01b0\u01a1ng ph\u00e1p t\u1ea3i tr\u01b0\u1edbc<\/li>\n\n\n\n<li>T\u00ecnh tr\u1ea1ng b\u00f4i tr\u01a1n<\/li>\n\n\n\n<li>H\u01b0\u1edbng v\u00f2ng \u0111\u1ec7m<\/li>\n\n\n\n<li>B\u1ec1 m\u1eb7t gh\u1ebf ng\u1ed3i<\/li>\n\n\n\n<li>Bu l\u00f4ng nh\u00f4 ra sau khi si\u1ebft ch\u1eb7t<\/li>\n\n\n\n<li>\u0110\u00e1nh d\u1ea5u l\u1ea7n cu\u1ed1i n\u1ebfu \u0111\u01b0\u1ee3c y\u00eau c\u1ea7u<\/li>\n\n\n\n<li>Kh\u00f4ng th\u1ea5y hi\u1ec7n t\u01b0\u1ee3ng bong ch\u1ec9 ho\u1eb7c bi\u1ebfn d\u1ea1ng v\u00f2ng \u0111\u1ec7m<\/li>\n<\/ol>\n\n\n\n<p>Trong c\u00e1c m\u1ed1i n\u1ed1i nhi\u1ec1u bu l\u00f4ng, tr\u00ecnh t\u1ef1 si\u1ebft ch\u1eb7t c\u0169ng r\u1ea5t quan tr\u1ecdng. T\u1ea3i tr\u01b0\u1edbc kh\u00f4ng \u0111\u1ed3ng \u0111\u1ec1u c\u00f3 th\u1ec3 g\u00e2y ra hi\u1ec7n t\u01b0\u1ee3ng l\u1ecfng ngay c\u1ea3 khi t\u1eebng b\u1ed9 ph\u1eadn ri\u00eang l\u1ebb \u0111\u1ec1u \u0111\u00fang.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\">RFQ Danh s\u00e1ch ki\u1ec3m tra d\u00e0nh cho ng\u01b0\u1eddi mua<\/h2>\n\n\n\n<p>Tr\u01b0\u1edbc khi \u0111\u1eb7t h\u00e0ng c\u00e1c c\u1ee5m ch\u1ed1ng n\u1edbi l\u1ecfng, h\u00e3y cung c\u1ea5p:<\/p>\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>Lo\u1ea1i s\u1ea3n ph\u1ea9m<\/td><td>Bu l\u00f4ng, \u0111ai \u1ed1c kh\u00f3a, v\u00f2ng \u0111\u1ec7m ho\u1eb7c l\u1eafp r\u00e1p ho\u00e0n ch\u1ec9nh<\/td><\/tr><tr><td>Ti\u00eau chu\u1ea9n<\/td><td>DIN, ISO, ASTM, ANSI, EN, ho\u1eb7c b\u1ea3n v\u1ebd<\/td><\/tr><tr><td>K\u00edch th\u01b0\u1edbc v\u00e0 ch\u1ee7 \u0111\u1ec1<\/td><td>\u0110\u01b0\u1eddng k\u00ednh, b\u01b0\u1edbc, chi\u1ec1u d\u00e0i, chi\u1ec1u d\u00e0i ren<\/td><\/tr><tr><td>Ph\u01b0\u01a1ng ph\u00e1p kh\u00f3a<\/td><td>Mi\u1ebfng \u0111\u1ec7m nylon, ho\u00e0n to\u00e0n b\u1eb1ng kim lo\u1ea1i, kh\u00f3a n\u00eam, keo d\u00ednh, m\u1eb7t b\u00edch<\/td><\/tr><tr><td>Ch\u1ea5t li\u1ec7u v\u00e0 l\u1edbp<\/td><td>Th\u00e9p cacbon, th\u00e9p h\u1ee3p kim, th\u00e9p kh\u00f4ng g\u1ec9, c\u1ea5p \u0111\u1ed9 b\u1ec1n<\/td><\/tr><tr><td>B\u1ec1 m\u1eb7t ho\u00e0n thi\u1ec7n<\/td><td>K\u1ebdm, HDG, v\u1ea3y k\u1ebdm, PTFE, tr\u01a1n, kh\u00f4ng g\u1ec9<\/td><\/tr><tr><td>Ki\u1ec3m tra<\/td><td>M\u00f4-men xo\u1eafn, \u0111\u1ed9 c\u1ee9ng, l\u1edbp ph\u1ee7, t\u1ea3i tr\u1ecdng b\u1eb1ng ch\u1ee9ng, ki\u1ec3m tra l\u1eafp r\u00e1p<\/td><\/tr><tr><td>\u1ee8ng d\u1ee5ng<\/td><td>\u0110\u1ed9 rung, nhi\u1ec7t \u0111\u1ed9, \u0103n m\u00f2n, t\u00ecnh tr\u1ea1ng t\u1ea3i<\/td><\/tr><\/tbody><\/table><\/figure>\n\n\n\n<p>\u0110\u1ed1i v\u1edbi c\u00e1c thi\u1ebft k\u1ebf kh\u00f3a \u0111\u1eb7c bi\u1ec7t ho\u1eb7c c\u00e1c c\u1ee5m l\u1eafp r\u00e1p d\u1ef1a tr\u00ean b\u1ea3n v\u1ebd, 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 x\u00e1c \u0111\u1ecbnh c\u00e1c ch\u1ec9 ti\u00eau ki\u1ec3m tra tr\u01b0\u1edbc khi s\u1ea3n xu\u1ea5t.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\">L\u1eddi khuy\u00ean cu\u1ed1i c\u00f9ng<\/h2>\n\n\n\n<p>Vi\u1ec7c ki\u1ec3m tra chi ti\u1ebft si\u1ebft ch\u1eb7t ch\u1ed1ng n\u1edbi l\u1ecfng n\u00ean t\u1eadp trung v\u00e0o vi\u1ec7c l\u1eafp r\u00e1p ho\u00e0n ch\u1ec9nh. Ki\u1ec3m tra c\u00e1c k\u00edch th\u01b0\u1edbc, \u0111\u1ed9 kh\u00edt c\u1ee7a ren, hi\u1ec7u su\u1ea5t kh\u00f3a, l\u1edbp ph\u1ee7, ph\u01b0\u01a1ng ph\u00e1p si\u1ebft ch\u1eb7t v\u00e0 c\u00e1c \u0111i\u1ec1u ki\u1ec7n \u1ee9ng d\u1ee5ng c\u00f9ng nhau.<\/p>\n\n\n\n<p>M\u1ed9t c\u1ee5m ch\u1ed1ng l\u1ecfng t\u1ed1t kh\u00f4ng ch\u1ec9 kh\u00f3 xoay h\u01a1n. N\u00f3 ph\u1ea3i gi\u1eef t\u1ea3i tr\u01b0\u1edbc m\u1ed9t c\u00e1ch \u0111\u00e1ng tin c\u1eady trong \u0111i\u1ec1u ki\u1ec7n l\u00e0m vi\u1ec7c th\u1ef1c t\u1ebf.<\/p>","protected":false},"excerpt":{"rendered":"<p>Anti-loosening fastener assemblies are used where vibration, impact, thermal cycling, or repeated operation may reduce preload. Common examples include machinery, vehicles, pumps, compressors, rail equipment, wind power parts, mining equipment, and structural support systems. For buyers and inspectors, the key point is simple: anti-loosening performance is not created by one part alone. It depends on [&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":[492],"class_list":["post-6626","post","type-post","status-publish","format-standard","hentry","category-fastener-knowledge-library","tag-anti-loosening-vibration-resistance"],"acf":[],"_links":{"self":[{"href":"https:\/\/xzfastener.com\/vi\/wp-json\/wp\/v2\/posts\/6626","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=6626"}],"version-history":[{"count":1,"href":"https:\/\/xzfastener.com\/vi\/wp-json\/wp\/v2\/posts\/6626\/revisions"}],"predecessor-version":[{"id":6627,"href":"https:\/\/xzfastener.com\/vi\/wp-json\/wp\/v2\/posts\/6626\/revisions\/6627"}],"wp:attachment":[{"href":"https:\/\/xzfastener.com\/vi\/wp-json\/wp\/v2\/media?parent=6626"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/xzfastener.com\/vi\/wp-json\/wp\/v2\/categories?post=6626"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/xzfastener.com\/vi\/wp-json\/wp\/v2\/tags?post=6626"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}