{"id":1653,"date":"2026-06-25T08:51:42","date_gmt":"2026-06-25T08:51:42","guid":{"rendered":"https:\/\/fschier.com\/?p=1653"},"modified":"2026-07-16T08:17:54","modified_gmt":"2026-07-16T08:17:54","slug":"cac-nguyen-nhan-pho-bien-va-cach-phong-ngua-tieng-on-tu-ban-le","status":"publish","type":"post","link":"https:\/\/fschier.com\/vi\/cac-nguyen-nhan-pho-bien-va-cach-phong-ngua-tieng-on-tu-ban-le\/","title":{"rendered":"C\u00e1c nguy\u00ean nh\u00e2n ph\u1ed5 bi\u1ebfn v\u00e0 c\u00e1ch ph\u00f2ng ng\u1eeba ti\u1ebfng \u1ed3n t\u1eeb b\u1ea3n l\u1ec1"},"content":{"rendered":"<p class=\"wp-block-paragraph\">Ti\u1ebfng \u1ed3n l\u00e0 b\u1eb1ng ch\u1ee9ng.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Khi m\u1ed9t b\u1ea3n l\u1ec1 b\u1eaft \u0111\u1ea7u \u201cph\u00e1t ra ti\u1ebfng\u201d d\u01b0\u1edbi d\u1ea1ng ti\u1ebfng k\u00eau c\u00f3t k\u00e9t, ti\u1ebfng r\u00edt, ti\u1ebfng r\u00ean r\u1ec9, ti\u1ebfng l\u00e1ch c\u00e1ch ho\u1eb7c ti\u1ebfng r\u00edt r\u00edt, \u0111i\u1ec1u \u0111\u00f3 cho th\u1ea5y c\u00f3 s\u1ef1 thay \u0111\u1ed5i v\u1ec1 ma s\u00e1t, \u0111\u1ed9 th\u1eb3ng h\u00e0ng, t\u00ecnh tr\u1ea1ng b\u1ec1 m\u1eb7t, \u0111\u1ed9 ch\u1eafc ch\u1eafn c\u1ee7a ch\u1ed1t c\u1ed1 \u0111\u1ecbnh ho\u1eb7c s\u1ef1 ph\u00e2n b\u1ed1 t\u1ea3i tr\u1ecdng \u1edf \u0111\u00e2u \u0111\u00f3 b\u00ean trong h\u1ec7 th\u1ed1ng c\u1eeda.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">V\u1eady t\u1ea1i sao ng\u00e0nh c\u00f4ng nghi\u1ec7p n\u00e0y v\u1eabn c\u1ee9 coi nh\u1eefng b\u1ea3n l\u1ec1 c\u1eeda k\u00eau c\u00f3t k\u00e9t ch\u1ec9 \u0111\u01a1n thu\u1ea7n l\u00e0 v\u1ea5n \u0111\u1ec1 c\u1ea7n m\u1ed9t l\u1ecd d\u1ea7u b\u00f4i tr\u01a1n?<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Quan \u0111i\u1ec3m c\u1ee7a t\u00f4i r\u1ea5t th\u1eb3ng th\u1eafn: vi\u1ec7c x\u1ecbt ch\u1ea5t b\u00f4i tr\u01a1n l\u00ean b\u1ec1 m\u1eb7t b\u00ean ngo\u00e0i c\u1ee7a b\u1ea3n l\u1ec1 m\u00e0 kh\u00f4ng x\u00e1c \u0111\u1ecbnh \u0111\u01b0\u1ee3c \u0111i\u1ec3m ti\u1ebfp x\u00fac ch\u00ednh l\u00e0 c\u00e1ch b\u1ea3o d\u01b0\u1ee1ng c\u1ea9u th\u1ea3. \u0110i\u1ec1u n\u00e0y c\u00f3 th\u1ec3 l\u00e0m gi\u1ea3m b\u1edbt tri\u1ec7u ch\u1ee9ng, nh\u01b0ng kh\u00f4ng nh\u1ea5t thi\u1ebft kh\u1eafc ph\u1ee5c \u0111\u01b0\u1ee3c nguy\u00ean nh\u00e2n g\u1ed1c r\u1ec5.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">B\u1ea3n l\u1ec1 c\u1eeda l\u00e0 m\u1ed9t kh\u1edbp xoay ch\u1ecbu t\u1ea3i. Ch\u1ed1t, kh\u1edbp n\u1ed1i, c\u00e1nh c\u1eeda, \u1ed1c v\u00edt, khung c\u1eeda, t\u1ea5m c\u1eeda, gio\u0103ng, b\u1ed9 \u0111\u00f3ng c\u1eeda t\u1ef1 \u0111\u1ed9ng v\u00e0 b\u1ed9 ph\u1eadn kh\u00f3a c\u1ee7a n\u00f3 ho\u1ea1t \u0111\u1ed9ng nh\u01b0 m\u1ed9t h\u1ec7 th\u1ed1ng th\u1ed1ng nh\u1ea5t. Khi m\u1ed9t b\u1ed9 ph\u1eadn b\u1ecb d\u1ecbch chuy\u1ec3n, c\u00e1c b\u1ed9 ph\u1eadn c\u00f2n l\u1ea1i s\u1ebd ph\u1ea3i ch\u1ecbu \u1ea3nh h\u01b0\u1edfng.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Vi\u1ec7c thanh to\u00e1n \u0111\u00f3 th\u01b0\u1eddng b\u1eaft \u0111\u1ea7u b\u1eb1ng nh\u1eefng ti\u1ebfng \u1ed3n \u00e0o.<\/p>\n\n\n\n<h2 id=\"hinge-noise-is-a-mechanical-message\" class=\"wp-block-heading\">Ti\u1ebfng k\u00eau c\u1ee7a b\u1ea3n l\u1ec1 l\u00e0 m\u1ed9t th\u00f4ng \u0111i\u1ec7p c\u01a1 h\u1ecdc<\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">H\u1ea7u h\u1ebft ti\u1ebfng k\u00eau c\u00f3t k\u00e9t c\u1ee7a b\u1ea3n l\u1ec1 \u0111\u1ec1u do ma s\u00e1t ki\u1ec3u \u201cd\u00ednh-tr\u01b0\u1ee3t\u201d g\u00e2y ra. Hai b\u1ec1 m\u1eb7t c\u1ea3n tr\u1edf chuy\u1ec3n \u0111\u1ed9ng, sau \u0111\u00f3 \u0111\u1ed9t ng\u1ed9t gi\u1ea3i ph\u00f3ng l\u1ef1c c\u1ea3n, r\u1ed3i l\u1ea1i ti\u1ebfp t\u1ee5c c\u1ea3n tr\u1edf. Chu k\u1ef3 l\u1eb7p \u0111i l\u1eb7p l\u1ea1i n\u00e0y t\u1ea1o ra rung \u0111\u1ed9ng, v\u00e0 th\u00e2n b\u1ea3n l\u1ec1, c\u00e1nh c\u1eeda c\u00f9ng khung c\u1eeda s\u1ebd khu\u1ebfch \u0111\u1ea1i rung \u0111\u1ed9ng \u0111\u00f3 th\u00e0nh \u00e2m thanh c\u00f3 th\u1ec3 nghe th\u1ea5y.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Khoa h\u1ecdc kh\u00f4ng ph\u1ea3i l\u00e0 \u0111i\u1ec1u b\u00ed \u1ea9n. \u0110i\u1ec1u <a href=\"https:\/\/www.nist.gov\/programs-projects\/nanotribology-nanomanufacturing-archived\" rel=\"nofollow noopener\" target=\"_blank\">Gi\u1ea3i th\u00edch v\u1ec1 khoa h\u1ecdc ma s\u00e1t c\u1ee7a Vi\u1ec7n Ti\u00eau chu\u1ea9n v\u00e0 C\u00f4ng ngh\u1ec7 Qu\u1ed1c gia (NIST)<\/a> x\u00e1c \u0111\u1ecbnh l\u0129nh v\u1ef1c li\u00ean quan \u0111\u1ebfn c\u00e1c b\u1ec1 m\u1eb7t t\u01b0\u01a1ng t\u00e1c trong qu\u00e1 tr\u00ecnh chuy\u1ec3n \u0111\u1ed9ng, bao g\u1ed3m ma s\u00e1t, \u0111\u1ed9 b\u00e1m d\u00ednh, b\u00f4i tr\u01a1n v\u00e0 m\u00e0i m\u00f2n. NIST \u01b0\u1edbc t\u00ednh r\u1eb1ng ma s\u00e1t v\u00e0 m\u00e0i m\u00f2n \u0111\u00e3 g\u00e2y ra thi\u1ec7t h\u1ea1i kinh t\u1ebf cho Hoa K\u1ef3 kho\u1ea3ng $800 t\u1ef7 v\u00e0o n\u0103m 2010 v\u00e0 kh\u1eb3ng \u0111\u1ecbnh r\u1eb1ng vi\u1ec7c s\u1eed d\u1ee5ng ch\u1ea5t b\u00f4i tr\u01a1n \u0111\u00fang c\u00e1ch c\u00f3 th\u1ec3 ti\u1ebft ki\u1ec7m h\u00e0ng ch\u1ee5c t\u1ef7 \u0111\u00f4 la.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u0110\u00f3 kh\u00f4ng ph\u1ea3i l\u00e0 m\u1ed9t con s\u1ed1 mang t\u00ednh ch\u1ea5t \"b\u1ea3n l\u1ec1\". Tuy nhi\u00ean, \u0111\u00f3 v\u1eabn l\u00e0 m\u1ed9t l\u1eddi c\u1ea3nh b\u00e1o h\u1eefu \u00edch.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Nh\u1eefng v\u1ea5n \u0111\u1ec1 ma s\u00e1t nh\u1ecf c\u0169ng c\u00f3 th\u1ec3 tr\u1edf n\u00ean nghi\u00eam tr\u1ecdng.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Ti\u1ebfng k\u00eau c\u00f3t k\u00e9t kh\u00f4ng nh\u1ea5t thi\u1ebft c\u00f3 ngh\u0129a l\u00e0 b\u1ea3n l\u1ec1 s\u1eafp h\u1ecfng, nh\u01b0ng kh\u00f4ng n\u00ean b\u1ecf qua ti\u1ebfng \u1ed3n l\u1eb7p \u0111i l\u1eb7p l\u1ea1i khi n\u00f3 xu\u1ea5t hi\u1ec7n k\u00e8m theo c\u00e1c hi\u1ec7n t\u01b0\u1ee3ng nh\u01b0 c\u1eeda b\u1ecb v\u00f5ng, l\u1ef1c \u0111\u00f3ng m\u1edf t\u0103ng l\u00ean, b\u1ee5i kim lo\u1ea1i, v\u1ebft r\u1ec9 s\u00e9t, \u1ed1c v\u00edt l\u1ecfng l\u1ebbo, khe h\u1edf kh\u00f4ng \u0111\u1ec1u ho\u1eb7c c\u01a1 ch\u1ebf ch\u1ed1t c\u1eeda ho\u1ea1t \u0111\u1ed9ng k\u00e9m.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Do \u0111\u00f3, c\u00e1c nh\u00e0 mua h\u00e0ng chuy\u00ean nghi\u1ec7p n\u00ean \u0111\u00e1nh gi\u00e1 b\u1ea3n l\u1ec1 nh\u01b0 nh\u1eefng b\u1ed9 ph\u1eadn k\u1ef9 thu\u1eadt thay v\u00ec ch\u1ec9 l\u00e0 ph\u1ee5 ki\u1ec7n trang tr\u00ed. C\u00e1c lo\u1ea1i b\u1ea3n l\u1ec1 hi\u1ec7n c\u00f3 <a href=\"https:\/\/fschier.com\/vi\/ban-le-cua-va-cua-so\/\">C\u00e1c gi\u1ea3i ph\u00e1p b\u1ea3n l\u1ec1 c\u1eeda v\u00e0 c\u1eeda s\u1ed5<\/a> c\u1ea7n ph\u1ea3i ph\u00f9 h\u1ee3p v\u1edbi lo\u1ea1i c\u1eeda m\u1edf, h\u00ecnh d\u1ea1ng khung, tr\u1ecdng l\u01b0\u1ee3ng c\u00e1nh c\u1eeda ho\u1eb7c c\u1eeda ra v\u00e0o, \u0111i\u1ec1u ki\u1ec7n ti\u1ebfp x\u00fac v\u1edbi m\u00f4i tr\u01b0\u1eddng, g\u00f3c m\u1edf, c\u00e1ch b\u1ed1 tr\u00ed ch\u1ed1t c\u1ed1 \u0111\u1ecbnh v\u00e0 tu\u1ed5i th\u1ecd d\u1ef1 ki\u1ebfn.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Vi\u1ec7c m\u1ecdi th\u1ee9 di\u1ec5n ra su\u00f4n s\u1ebb ngay t\u1eeb ng\u00e0y \u0111\u1ea7u ti\u00ean ch\u1eb3ng c\u00f3 \u00fd ngh\u0129a g\u00ec nhi\u1ec1u.<\/p>\n\n\n\n<div class=\"wp-block-greenshift-blocks-image gspb_image gspb_image-id-gsbp-4a3de1f\" id=\"gspb_image-id-gsbp-4a3de1f\"><img decoding=\"async\" src=\"https:\/\/fschier.com\/wp-content\/uploads\/2026\/06\/Hinge-2.jpg\" data-src=\"\" alt=\"B\u1ea3n l\u1ec1\" loading=\"lazy\" width=\"750\" height=\"750\" title=\"\"><\/div>\n\n\n\n<div class=\"wp-block-rank-math-toc-block\" id=\"rank-math-toc\"><h2>M\u1ee5c l\u1ee5c<\/h2><nav><ul><li><a href=\"#hinge-noise-is-a-mechanical-message\">Ti\u1ebfng k\u00eau c\u1ee7a b\u1ea3n l\u1ec1 l\u00e0 m\u1ed9t th\u00f4ng \u0111i\u1ec7p c\u01a1 h\u1ecdc<\/a><\/li><li><a href=\"#seven-common-causes-of-squeaky-door-hinges\">B\u1ea3y nguy\u00ean nh\u00e2n ph\u1ed5 bi\u1ebfn khi\u1ebfn b\u1ea3n l\u1ec1 c\u1eeda k\u00eau c\u00f3t k\u00e9t<\/a><ul><li><a href=\"#1-the-lubricant-film-has-broken-down\">1. L\u1edbp m\u00e0ng b\u00f4i tr\u01a1n \u0111\u00e3 b\u1ecb ph\u00e1 v\u1ee1<\/a><\/li><li><a href=\"#2-dust-and-grit-have-entered-the-knuckle\">2. B\u1ee5i v\u00e0 c\u00e1t \u0111\u00e3 l\u1ecdt v\u00e0o kh\u1edbp ng\u00f3n tay<\/a><\/li><li><a href=\"#3-the-door-or-frame-is-out-of-alignment\">3. C\u1eeda ho\u1eb7c khung c\u1eeda b\u1ecb l\u1ec7ch<\/a><\/li><li><a href=\"#4-screws-are-loose-or-moving-in-the-substrate\">4. C\u00e1c v\u00edt b\u1ecb l\u1ecfng ho\u1eb7c b\u1ecb x\u00ea d\u1ecbch trong n\u1ec1n<\/a><\/li><li><a href=\"#5-the-hinge-pin-or-knuckle-is-worn\">5. Ch\u1ed1t b\u1ea3n l\u1ec1 ho\u1eb7c kh\u1edbp n\u1ed1i b\u1ecb m\u00f2n<\/a><\/li><li><a href=\"#6-corrosion-has-roughened-the-moving-surfaces\">6. S\u1ef1 \u0103n m\u00f2n \u0111\u00e3 l\u00e0m cho c\u00e1c b\u1ec1 m\u1eb7t chuy\u1ec3n \u0111\u1ed9ng tr\u1edf n\u00ean g\u1ed3 gh\u1ec1<\/a><\/li><li><a href=\"#7-the-hinge-is-carrying-the-wrong-load\">7. B\u1ea3n l\u1ec1 \u0111ang ch\u1ecbu t\u1ea3i kh\u00f4ng ph\u00f9 h\u1ee3p<\/a><\/li><\/ul><\/li><li><a href=\"#what-the-sound-is-actually-telling-you\">\u00c2m thanh \u0111\u00f3 th\u1ef1c s\u1ef1 \u0111ang mu\u1ed1n n\u00f3i g\u00ec v\u1edbi b\u1ea1n<\/a><\/li><li><a href=\"#two-recalls-that-changed-how-i-read-hinge-problems\">Hai l\u1ea7n thu h\u1ed3i s\u1ea3n ph\u1ea9m \u0111\u00e3 thay \u0111\u1ed5i c\u00e1ch t\u00f4i nh\u00ecn nh\u1eadn c\u00e1c v\u1ea5n \u0111\u1ec1 c\u1ee7a Hinge<\/a><\/li><li><a href=\"#how-to-fix-a-squeaky-door-hinge-properly\">C\u00e1ch s\u1eeda b\u1ea3n l\u1ec1 c\u1eeda k\u00eau c\u00f3t k\u00e9t \u0111\u00fang c\u00e1ch<\/a><ul><li><a href=\"#confirm-that-the-hinge-is-the-source\">X\u00e1c nh\u1eadn r\u1eb1ng b\u1ea3n l\u1ec1 ch\u00ednh l\u00e0 nguy\u00ean nh\u00e2n<\/a><\/li><li><a href=\"#check-gaps-and-fasteners-before-removing-pins\">Ki\u1ec3m tra c\u00e1c khe h\u1edf v\u00e0 c\u00e1c chi ti\u1ebft c\u1ed1 \u0111\u1ecbnh tr\u01b0\u1edbc khi th\u00e1o ch\u1ed1t<\/a><\/li><li><a href=\"#clean-the-joint\">L\u00e0m s\u1ea1ch m\u1ed1i n\u1ed1i<\/a><\/li><li><a href=\"#apply-the-right-lubricant-to-the-right-surface\">S\u1eed d\u1ee5ng ch\u1ea5t b\u00f4i tr\u01a1n ph\u00f9 h\u1ee3p cho t\u1eebng b\u1ec1 m\u1eb7t<\/a><\/li><li><a href=\"#replace-the-hinge-when-lubrication-cannot-correct-geometry\">Thay b\u1ea3n l\u1ec1 khi vi\u1ec7c b\u00f4i tr\u01a1n kh\u00f4ng th\u1ec3 kh\u1eafc ph\u1ee5c \u0111\u01b0\u1ee3c sai l\u1ec7ch h\u00ecnh h\u1ecdc<\/a><\/li><\/ul><\/li><li><a href=\"#prevention-that-survives-the-warranty-period\">C\u00e1c bi\u1ec7n ph\u00e1p ph\u00f2ng ng\u1eeba v\u1eabn c\u00f3 hi\u1ec7u l\u1ef1c sau khi h\u1ebft th\u1eddi h\u1ea1n b\u1ea3o h\u00e0nh<\/a><ul><li><a href=\"#specify-the-opening-before-the-hinge\">Ch\u1ec9 \u0111\u1ecbnh kho\u1ea3ng h\u1edf ph\u00eda tr\u01b0\u1edbc b\u1ea3n l\u1ec1<\/a><\/li><li><a href=\"#control-installation-tolerance\">Ki\u1ec3m so\u00e1t dung sai l\u1eafp \u0111\u1eb7t<\/a><\/li><li><a href=\"#use-risk-based-maintenance-intervals\">\u00c1p d\u1ee5ng c\u00e1c chu k\u1ef3 b\u1ea3o tr\u00ec d\u1ef1a tr\u00ean r\u1ee7i ro<\/a><\/li><li><a href=\"#record-what-was-found\">Ghi l\u1ea1i nh\u1eefng g\u00ec \u0111\u00e3 t\u00ecm th\u1ea5y<\/a><\/li><\/ul><\/li><li><a href=\"#faqs\">C\u00e2u h\u1ecfi th\u01b0\u1eddng g\u1eb7p<\/a><ul><li><a href=\"#what-causes-squeaky-door-hinges\">Nguy\u00ean nh\u00e2n n\u00e0o khi\u1ebfn b\u1ea3n l\u1ec1 c\u1eeda k\u00eau c\u00f3t k\u00e9t?<\/a><\/li><li><a href=\"#how-do-you-fix-a-squeaky-door-hinge\">L\u00e0m th\u1ebf n\u00e0o \u0111\u1ec3 s\u1eeda b\u1ea3n l\u1ec1 c\u1eeda b\u1ecb k\u00eau c\u00f3t k\u00e9t?<\/a><\/li><li><a href=\"#what-is-the-best-lubricant-for-squeaky-hinges\">Ch\u1ea5t b\u00f4i tr\u01a1n n\u00e0o l\u00e0 t\u1ed1t nh\u1ea5t cho b\u1ea3n l\u1ec1 k\u00eau c\u00f3t k\u00e9t?<\/a><\/li><li><a href=\"#why-does-my-door-hinge-squeak-again-after-lubrication\">T\u1ea1i sao b\u1ea3n l\u1ec1 c\u1eeda c\u1ee7a t\u00f4i l\u1ea1i k\u00eau c\u00f3t k\u00e9t sau khi b\u00f4i tr\u01a1n?<\/a><\/li><li><a href=\"#how-can-i-prevent-door-hinges-from-squeaking\">L\u00e0m th\u1ebf n\u00e0o \u0111\u1ec3 ng\u0103n b\u1ea3n l\u1ec1 c\u1eeda k\u00eau c\u00f3t k\u00e9t?<\/a><\/li><li><a href=\"#can-wd-40-stop-squeaky-door-hinges\">WD-40 c\u00f3 th\u1ec3 kh\u1eafc ph\u1ee5c ti\u1ebfng k\u00eau c\u00f3t k\u00e9t c\u1ee7a b\u1ea3n l\u1ec1 c\u1eeda kh\u00f4ng?<\/a><\/li><\/ul><\/li><li><a href=\"#your-next-step-stop-treating-noise-as-normal\">B\u01b0\u1edbc ti\u1ebfp theo c\u1ee7a b\u1ea1n: \u0110\u1eebng coi ti\u1ebfng \u1ed3n l\u00e0 chuy\u1ec7n b\u00ecnh th\u01b0\u1eddng n\u1eefa<\/a><\/li><\/ul><\/nav><\/div>\n\n\n\n<h2 id=\"seven-common-causes-of-squeaky-door-hinges\" class=\"wp-block-heading\">B\u1ea3y nguy\u00ean nh\u00e2n ph\u1ed5 bi\u1ebfn khi\u1ebfn b\u1ea3n l\u1ec1 c\u1eeda k\u00eau c\u00f3t k\u00e9t<\/h2>\n\n\n\n<h3 id=\"1-the-lubricant-film-has-broken-down\" class=\"wp-block-heading\">1. L\u1edbp m\u00e0ng b\u00f4i tr\u01a1n \u0111\u00e3 b\u1ecb ph\u00e1 v\u1ee1<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">Nguy\u00ean nh\u00e2n ph\u1ed5 bi\u1ebfn nh\u1ea5t l\u00e0 s\u1ef1 ti\u1ebfp x\u00fac kh\u00f4 ho\u1eb7c kh\u00f4ng \u1ed5n \u0111\u1ecbnh gi\u1eefa ch\u1ed1t b\u1ea3n l\u1ec1 v\u00e0 l\u1ed7 tr\u1ee5c kh\u1edbp. Ch\u1ea5t b\u00f4i tr\u01a1n ban \u0111\u1ea7u c\u00f3 th\u1ec3 \u0111\u00e3 b\u1ecb di chuy\u1ec3n, bay h\u01a1i, b\u1ecb r\u1eeda tr\u00f4i, b\u1ecb oxy h\u00f3a ho\u1eb7c b\u1ecb \u0111\u1ea9y ra do c\u00e1c chuy\u1ec3n \u0111\u1ed9ng l\u1eb7p \u0111i l\u1eb7p l\u1ea1i.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Khi l\u1edbp m\u00e0ng ng\u0103n c\u00e1ch tr\u1edf n\u00ean qu\u00e1 m\u1ecfng, c\u00e1c khuy\u1ebft \u0111i\u1ec3m b\u1ec1 m\u1eb7t \u2014 nh\u1eefng \u0111i\u1ec3m nh\u00f4 l\u00ean vi m\u00f4 tr\u00ean b\u1ec1 m\u1eb7t kim lo\u1ea1i \u2014 b\u1eaft \u0111\u1ea7u t\u01b0\u01a1ng t\u00e1c v\u1edbi nhau. Ma s\u00e1t t\u0103ng l\u00ean. B\u1ea3n l\u1ec1 b\u1eaft \u0111\u1ea7u k\u00eau c\u00f3t k\u00e9t.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Tuy nhi\u00ean, c\u00f3 m\u1ed9t \u0111i\u1ec3m kh\u00e1c bi\u1ec7t quan tr\u1ecdng: b\u1ea3n l\u1ec1 c\u00f3 th\u1ec3 tr\u00f4ng nh\u01b0 b\u1ecb d\u00ednh d\u1ea7u \u1edf b\u00ean ngo\u00e0i nh\u01b0ng b\u1ec1 m\u1eb7t ti\u1ebfp x\u00fac th\u1ef1c t\u1ebf v\u1eabn kh\u00f4 r\u00e1o.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u0110\u00f3 l\u00e0 l\u00fd do t\u1ea1i sao ph\u01b0\u01a1ng ph\u00e1p s\u1eeda ch\u1eefa \u201cphun b\u1eeba b\u00e3i\u201d th\u01b0\u1eddng kh\u00f4ng mang l\u1ea1i hi\u1ec7u qu\u1ea3. Ch\u1ea5t b\u00f4i tr\u01a1n b\u00e1m v\u00e0o l\u00e1 l\u00f2 xo, \u0111\u1ea7u v\u00edt, l\u1edbp s\u01a1n v\u00e0 khung s\u00fang. R\u1ea5t \u00edt ch\u1ea5t b\u00f4i tr\u01a1n th\u1ea5m \u0111\u01b0\u1ee3c \u0111\u1ebfn \u0111i\u1ec3m ti\u1ebfp x\u00fac gi\u1eefa ch\u1ed1t v\u00e0 n\u00f2ng s\u00fang \u0111ang ch\u1ecbu t\u1ea3i.<\/p>\n\n\n\n<h3 id=\"2-dust-and-grit-have-entered-the-knuckle\" class=\"wp-block-heading\">2. B\u1ee5i v\u00e0 c\u00e1t \u0111\u00e3 l\u1ecdt v\u00e0o kh\u1edbp ng\u00f3n tay<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">Ch\u1ea5t b\u00f4i tr\u01a1n s\u1ebd thu h\u00fat c\u00e1c t\u1ea1p ch\u1ea5t n\u1ebfu \u0111\u01b0\u1ee3c b\u00f4i qu\u00e1 nhi\u1ec1u m\u00e0 kh\u00f4ng \u0111\u01b0\u1ee3c lau s\u1ea1ch. B\u1ee5i x\u00e2y d\u1ef1ng, c\u00e1t, c\u00e1c h\u1ea1t kim lo\u1ea1i, c\u1eb7n s\u01a1n, s\u1ea3n ph\u1ea9m \u0103n m\u00f2n v\u00e0 c\u00e1c m\u1ea3nh v\u1ee5n t\u1eeb qu\u00e1 tr\u00ecnh l\u00e0m s\u1ea1ch c\u00f3 th\u1ec3 x\u00e2m nh\u1eadp v\u00e0o \u1ed1ng b\u1ea3n l\u1ec1 v\u00e0 t\u1ea1o th\u00e0nh m\u1ed9t h\u1ed7n h\u1ee3p m\u00e0i m\u00f2n.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Khi \u0111\u00f3, ch\u1ea5t b\u00f4i tr\u01a1n l\u1ea1i tr\u1edf th\u00e0nh m\u1ed9t ph\u1ea7n c\u1ee7a v\u1ea5n \u0111\u1ec1.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">S\u1ef1 nhi\u1ec5m b\u1ea9n n\u00e0y c\u00f3 th\u1ec3 t\u1ea1o ra \u00e2m thanh th\u00f4 h\u01a1n v\u00e0 tr\u1ea7m h\u01a1n so v\u1edbi ma s\u00e1t kh\u00f4 th\u00f4ng th\u01b0\u1eddng. C\u1eb7n \u0111en xung quanh kh\u1edbp n\u1ed1i \u0111\u1eb7c bi\u1ec7t \u0111\u00e1ng nghi ng\u1edd v\u00ec n\u00f3 c\u00f3 th\u1ec3 ch\u1ee9a kim lo\u1ea1i b\u1ecb m\u00e0i m\u00f2n, ch\u1ea5t b\u00f4i tr\u01a1n b\u1ecb ph\u00e2n h\u1ee7y, b\u1ee5i b\u1ea9n ho\u1eb7c s\u1ef1 k\u1ebft h\u1ee3p c\u1ee7a c\u1ea3 ba y\u1ebfu t\u1ed1 n\u00e0y.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Vi\u1ec7c th\u00eam d\u1ea7u m\u00e0 kh\u00f4ng l\u00e0m s\u1ea1ch kh\u1edbp n\u1ed1i ch\u1ec9 khi\u1ebfn c\u00e1c h\u1ea1t m\u00e0i m\u00f2n ti\u1ebfp t\u1ee5c l\u01b0u th\u00f4ng trong h\u1ec7 th\u1ed1ng.<\/p>\n\n\n\n<h3 id=\"3-the-door-or-frame-is-out-of-alignment\" class=\"wp-block-heading\">3. C\u1eeda ho\u1eb7c khung c\u1eeda b\u1ecb l\u1ec7ch<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">M\u1ed9t b\u1ea3n l\u1ec1 \u0111\u01b0\u1ee3c b\u00f4i tr\u01a1n ho\u00e0n h\u1ea3o v\u1eabn c\u00f3 th\u1ec3 ph\u00e1t ra ti\u1ebfng \u1ed3n khi ph\u1ea7n m\u1edf b\u1ecb bi\u1ebfn d\u1ea1ng v\u1ec1 m\u1eb7t c\u01a1 h\u1ecdc.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">C\u00e1c chi ti\u1ebft c\u1ed1 \u0111\u1ecbnh b\u1ecb l\u1ecfng, khung c\u1eeda kh\u00f4ng vu\u00f4ng g\u00f3c, c\u1eeda b\u1ecb v\u00f5ng, \u0111\u1ed9 s\u00e2u r\u00e3nh b\u1ea3n l\u1ec1 kh\u00f4ng \u0111\u00fang, vi\u1ec7c ch\u00eam l\u00f3t kh\u00f4ng \u0111\u1ec1u, v\u00edt kh\u00f4ng \u0103n kh\u1edbp \u0111\u1ee7 ho\u1eb7c c\u00e1nh c\u1eeda b\u1ecb cong v\u00eanh \u0111\u1ec1u c\u00f3 th\u1ec3 g\u00e2y ra t\u1ea3i tr\u1ecdng qu\u00e1 m\u1ee9c l\u00ean m\u1ed9t kh\u1edbp b\u1ea3n l\u1ec1. Khi \u0111\u00f3, ch\u1ed1t b\u1ea3n l\u1ec1 s\u1ebd c\u1ecd x\u00e1t m\u1ea1nh h\u01a1n v\u00e0o m\u1ed9t b\u00ean c\u1ee7a l\u1ed7 tr\u1ee5c.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u00c2m thanh ph\u00e1t ra c\u00f3 th\u1ec3 l\u00e0 ti\u1ebfng r\u00edt, ti\u1ebfng r\u00ean, ti\u1ebfng k\u00eau c\u00f3t k\u00e9t ho\u1eb7c ti\u1ebfng l\u00e1ch c\u00e1ch kim lo\u1ea1i.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u0110\u00e2y l\u00e0 m\u1ed9t trong nh\u1eefng l\u00fd do khi\u1ebfn t\u00f4i xem x\u00e9t v\u1ea5n \u0111\u1ec1 ti\u1ebfng \u1ed3n l\u1eb7p l\u1ea1i d\u01b0\u1edbi g\u00f3c \u0111\u1ed9 l\u1eafp \u0111\u1eb7t tr\u01b0\u1edbc khi xem x\u00e9t n\u00f3 d\u01b0\u1edbi g\u00f3c \u0111\u1ed9 b\u00f4i tr\u01a1n. Vi\u1ec7c ph\u00e2n t\u00edch <a href=\"https:\/\/fschier.com\/vi\/loi-lap-dat-ban-le-gay-ra-su-co-cho-cac-bo-phan-kim-loai-cua-cua-va-cua-so-nhu-the-nao\/\">L\u1ed7i l\u1eafp \u0111\u1eb7t b\u1ea3n l\u1ec1 v\u00e0 s\u1ef1 c\u1ed1 ph\u1ea7n c\u1ee9ng<\/a> cho th\u1ea5y c\u00e1ch m\u1ed9t b\u1ea3n l\u1ec1 \u0111\u01b0\u1ee3c l\u1eafp \u0111\u1eb7t sai v\u1ecb tr\u00ed c\u00f3 th\u1ec3 truy\u1ec1n l\u1ef1c c\u01a1 h\u1ecdc d\u01b0 th\u1eeba sang \u1ed5 kh\u00f3a, tay n\u1eafm, gio\u0103ng, ch\u1ed1t gi\u1eef v\u00e0 khung c\u1eeda.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Kh\u00f4ng ch\u1ec9 b\u1ea3n l\u1ec1 ph\u1ea3i ch\u1ecbu \u0111\u1ef1ng m\u1ed9t m\u00ecnh.<\/p>\n\n\n\n<h3 id=\"4-screws-are-loose-or-moving-in-the-substrate\" class=\"wp-block-heading\">4. C\u00e1c v\u00edt b\u1ecb l\u1ecfng ho\u1eb7c b\u1ecb x\u00ea d\u1ecbch trong n\u1ec1n<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">M\u1ed7i khi c\u00e1nh c\u1eeda m\u1edf ra, m\u1ed9t c\u00e1nh b\u1ea3n l\u1ec1 b\u1ecb l\u1ecfng c\u00f3 th\u1ec3 d\u1ecbch chuy\u1ec3n m\u1ed9t c\u00e1ch c\u1ef1c k\u1ef3 nh\u1ecf so v\u1edbi c\u00e1nh c\u1eeda ho\u1eb7c khung c\u1eeda. Chuy\u1ec3n \u0111\u1ed9ng \u0111\u00f3 c\u00f3 th\u1ec3 ph\u00e1t ra ti\u1ebfng k\u00eau k\u1ebdo k\u1eb9t ho\u1eb7c ti\u1ebfng l\u00e1ch c\u00e1ch, ch\u1ee9 kh\u00f4ng ph\u1ea3i l\u00e0 ti\u1ebfng r\u00edt ch\u00f3i tai \u0111i\u1ec3n h\u00ecnh.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">H\u00e3y quan s\u00e1t c\u00e1nh c\u1eeda trong khi ai \u0111\u00f3 t\u1eeb t\u1eeb m\u1edf c\u1eeda. B\u1ea5t k\u1ef3 chuy\u1ec3n \u0111\u1ed9ng n\u00e0o c\u00f3 th\u1ec3 nh\u00ecn th\u1ea5y xung quanh \u0111\u1ea7u v\u00edt \u0111\u1ec1u l\u00e0 kh\u00f4ng th\u1ec3 ch\u1ea5p nh\u1eadn \u0111\u01b0\u1ee3c.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Vi\u1ec7c si\u1ebft ch\u1eb7t ch\u1ec9 c\u00f3 th\u1ec3 gi\u1ea3i quy\u1ebft v\u1ea5n \u0111\u1ec1 khi v\u00edt v\u1eabn c\u00f2n ph\u1ea7n v\u1eadt li\u1ec7u ch\u1eafc ch\u1eafn \u0111\u1ec3 b\u00e1m v\u00e0o. C\u00e1c tr\u01b0\u1eddng h\u1ee3p nh\u01b0 l\u1ed7 v\u00edt b\u1ecb m\u00f2n, thanh PVC b\u1ecb bi\u1ebfn d\u1ea1ng, th\u00e0nh nh\u00f4m m\u1ecfng kh\u00f4ng c\u00f3 \u0111i\u1ec3m t\u1ef1a, g\u1ed7 b\u1ecb h\u01b0 h\u1ecfng ho\u1eb7c s\u1eed d\u1ee5ng lo\u1ea1i bul\u00f4ng kh\u00f4ng ph\u00f9 h\u1ee3p th\u00ec kh\u00f4ng th\u1ec3 kh\u1eafc ph\u1ee5c b\u1eb1ng c\u00e1ch t\u0103ng m\u00f4-men xo\u1eafn.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">M\u00f4-men xo\u1eafn l\u1edbn h\u01a1n kh\u00f4ng ph\u1ea3i l\u00e0 k\u1ef9 thu\u1eadt.<\/p>\n\n\n\n<h3 id=\"5-the-hinge-pin-or-knuckle-is-worn\" class=\"wp-block-heading\">5. Ch\u1ed1t b\u1ea3n l\u1ec1 ho\u1eb7c kh\u1edbp n\u1ed1i b\u1ecb m\u00f2n<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">C\u00e1c chu k\u1ef3 l\u1eb7p \u0111i l\u1eb7p l\u1ea1i d\u1ea7n d\u1ea7n l\u00e0m thay \u0111\u1ed5i h\u00ecnh d\u1ea1ng c\u1ee7a c\u00e1c b\u1ec1 m\u1eb7t \u1ed5 tr\u1ee5c. Ch\u1ed1t c\u00f3 th\u1ec3 xu\u1ea5t hi\u1ec7n v\u1ebft x\u01b0\u1edbc, c\u00e1c \u0111i\u1ec3m ph\u1eb3ng, c\u00e1c v\u1ebft r\u1ed7 do \u0103n m\u00f2n ho\u1eb7c gi\u1ea3m \u0111\u01b0\u1eddng k\u00ednh. L\u1ed7 tr\u1ee5c kh\u1edbp c\u00f3 th\u1ec3 b\u1ecb bi\u1ebfn d\u1ea1ng th\u00e0nh h\u00ecnh b\u1ea7u d\u1ee5c. Kho\u1ea3ng h\u1edf t\u0103ng l\u00ean.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Sau \u0111\u00f3, c\u00e1nh c\u1eeda h\u1ea1 xu\u1ed1ng m\u1ed9t ch\u00fat, chuy\u1ec3n \u0111\u1ed9ng tr\u1edf n\u00ean k\u00e9m ki\u1ec3m so\u00e1t h\u01a1n, v\u00e0 ch\u1ed1t va ch\u1ea1m ho\u1eb7c c\u1ecd x\u00e1t kh\u00f4ng \u0111\u1ec1u b\u00ean trong c\u00e1c n\u00f2ng s\u00fang.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u1ede \u0111\u00e2y, ch\u1ea5t li\u1ec7u l\u00e0 y\u1ebfu t\u1ed1 quan tr\u1ecdng. H\u01b0\u1edbng d\u1eabn v\u1ec1 <a href=\"https:\/\/fschier.com\/vi\/vat-lieu-cua-truc-ban-le-anh-huong-den-tuoi-tho-nhu-the-nao\/\">V\u1eadt li\u1ec7u c\u1ee7a tr\u1ee5c b\u1ea3n l\u1ec1 \u1ea3nh h\u01b0\u1edfng \u0111\u1ebfn tu\u1ed5i th\u1ecd nh\u01b0 th\u1ebf n\u00e0o<\/a> gi\u1ea3i th\u00edch l\u00fd do t\u1ea1i sao m\u1ed9t \u201cch\u1ed1t kim lo\u1ea1i\u201d kh\u00f4ng \u0111\u01b0\u1ee3c ch\u1ec9 \u0111\u1ecbnh c\u1ee5 th\u1ec3 l\u1ea1i kh\u00f4ng ph\u1ea3i l\u00e0 m\u1ed9t th\u00f4ng s\u1ed1 k\u1ef9 thu\u1eadt c\u00f3 \u00fd ngh\u0129a. Th\u00e9p kh\u00f4ng g\u1ec9 SUS304, th\u00e9p kh\u00f4ng g\u1ec9 AISI 316, th\u00e9p cacbon m\u1ea1, \u0111\u1ed3ng thau, \u0111\u1ed3ng ph\u1ed1t pho v\u00e0 c\u00e1c h\u1ee3p kim th\u00e9p kh\u00f4ng g\u1ec9 c\u1ee9ng h\u00f3a b\u1eb1ng k\u1ebft t\u1ee7a kh\u00f4ng ph\u1ea3n \u1ee9ng gi\u1ed1ng nhau khi ch\u1ecbu t\u1ea3i, \u0111\u1ed9 \u1ea9m, clorua, \u00f4 nhi\u1ec5m ho\u1eb7c b\u00f4i tr\u01a1n k\u00e9m.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">T\u00f4i s\u1ebd b\u00e1c b\u1ecf b\u1ea5t k\u1ef3 th\u00f4ng s\u1ed1 k\u1ef9 thu\u1eadt chuy\u00ean nghi\u1ec7p n\u00e0o v\u1ec1 b\u1ea3n l\u1ec1 ch\u1ec9 ghi l\u00e0 \u201cch\u1ed1t b\u1eb1ng th\u00e9p kh\u00f4ng g\u1ec9\u201d.\u201d<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Lo\u1ea1i th\u00e9p kh\u00f4ng g\u1ec9 n\u00e0o?<\/p>\n\n\n\n<h3 id=\"6-corrosion-has-roughened-the-moving-surfaces\" class=\"wp-block-heading\">6. S\u1ef1 \u0103n m\u00f2n \u0111\u00e3 l\u00e0m cho c\u00e1c b\u1ec1 m\u1eb7t chuy\u1ec3n \u0111\u1ed9ng tr\u1edf n\u00ean g\u1ed3 gh\u1ec1<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">S\u1ef1 \u0103n m\u00f2n l\u00e0m thay \u0111\u1ed5i c\u1ea3 t\u00ednh ch\u1ea5t h\u00f3a h\u1ecdc l\u1eabn h\u00ecnh d\u1ea1ng. R\u1ec9 s\u00e9t, \u0103n m\u00f2n r\u1ed7, t\u00edch t\u1ee5 oxit, h\u01b0 h\u1ecfng l\u1edbp ph\u1ee7 v\u00e0 hi\u1ec7n t\u01b0\u1ee3ng \u0103n m\u00f2n \u0111i\u1ec7n h\u00f3a c\u00f3 th\u1ec3 bi\u1ebfn m\u1ed9t ch\u1ed1t tr\u01a1n nh\u1eb5n th\u00e0nh m\u1ed9t tr\u1ee5c c\u00f3 t\u00ednh m\u00e0i m\u00f2n.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u1ede c\u00e1c khu v\u1ef1c ven bi\u1ec3n, c\u00e1c ion clorua t\u1eeb natri clorua (NaCl) t\u00edch t\u1ee5 xung quanh c\u00e1c \u0111\u1ea7u ch\u1ed1t, c\u00e1c \u0111\u01b0\u1eddng n\u1ed1i, \u0111\u1ea7u v\u00edt, c\u00e1c v\u1ebft x\u01b0\u1edbc tr\u00ean l\u1edbp ph\u1ee7 v\u00e0 c\u00e1c b\u1eaby tho\u00e1t n\u01b0\u1edbc. C\u00e1c chu k\u1ef3 \u01b0\u1edbt-kh\u00f4 l\u1eb7p \u0111i l\u1eb7p l\u1ea1i l\u00e0m t\u0103ng n\u1ed3ng \u0111\u1ed9 c\u1ee7a c\u00e1c c\u1eb7n l\u1eafng n\u00e0y.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Ban \u0111\u1ea7u, b\u1ea3n l\u1ec1 c\u00f3 th\u1ec3 ph\u00e1t ra ti\u1ebfng k\u00eau c\u00f3t k\u00e9t. Sau \u0111\u00f3 m\u1edbi xu\u1ea5t hi\u1ec7n hi\u1ec7n t\u01b0\u1ee3ng k\u1eb9t.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Th\u00e9p kh\u00f4ng g\u1ec9 SUS304 c\u00f3 th\u1ec3 ho\u1ea1t \u0111\u1ed9ng t\u1ed1t trong nhi\u1ec1u \u1ee9ng d\u1ee5ng ngo\u00e0i tr\u1eddi, nh\u01b0ng vi\u1ec7c ti\u1ebfp x\u00fac tr\u1ef1c ti\u1ebfp v\u1edbi mu\u1ed1i, \u0111i\u1ec1u ki\u1ec7n b\u00ean h\u1ed3 b\u01a1i, c\u00e1c ch\u1ea5t t\u1ea9y r\u1eeda m\u1ea1nh v\u00e0 c\u00e1c khe h\u1edf d\u1ec5 t\u00edch t\u1ee5 \u0111\u1ed9 \u1ea9m c\u00f3 th\u1ec3 l\u00e0 l\u00fd do \u0111\u1ec3 l\u1ef1a ch\u1ecdn th\u00e9p kh\u00f4ng g\u1ec9 AISI 316 ho\u1eb7c m\u1ed9t h\u1ec7 th\u1ed1ng ch\u1ed1ng \u0103n m\u00f2n \u0111\u00e3 \u0111\u01b0\u1ee3c ki\u1ec3m ch\u1ee9ng kh\u00e1c. Th\u00e9p AISI 316 th\u01b0\u1eddng ch\u1ee9a kho\u1ea3ng 2%\u20133% molypden, gi\u00fap c\u1ea3i thi\u1ec7n kh\u1ea3 n\u0103ng ch\u1ed1ng \u0103n m\u00f2n d\u1ea1ng l\u1ed7 do clorua so v\u1edbi c\u00e1c lo\u1ea1i th\u00e9p 304 ti\u00eau chu\u1ea9n.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">H\u01b0\u1edbng d\u1eabn chi ti\u1ebft v\u1ec1 <a href=\"https:\/\/fschier.com\/vi\/cach-phong-ngua-su-an-mon-o-ban-le-cua-ra-vao-va-cua-so-o-cac-khu-vuc-ven-bien\/\">ng\u0103n ng\u1eeba s\u1ef1 \u0103n m\u00f2n \u1edf b\u1ea3n l\u1ec1 c\u1eeda v\u00e0 c\u1eeda s\u1ed5 ven bi\u1ec3n<\/a> gi\u1ea3i th\u00edch l\u00fd do t\u1ea1i sao c\u1ea7n ph\u1ea3i xem x\u00e9t t\u1ed5ng th\u1ec3 c\u00e1c y\u1ebfu t\u1ed1 nh\u01b0 lo\u1ea1i h\u1ee3p kim, c\u00e1c chi ti\u1ebft k\u1ebft n\u1ed1i t\u01b0\u01a1ng th\u00edch, h\u1ec7 th\u1ed1ng tho\u00e1t n\u01b0\u1edbc, x\u1eed l\u00fd b\u1ec1 m\u1eb7t, l\u00e0m s\u1ea1ch v\u00e0 ki\u1ec3m tra.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u201cLo\u1ea1i d\u00e0nh cho h\u00e0ng h\u1ea3i\u201d kh\u00f4ng ph\u1ea3i l\u00e0 b\u1eb1ng ch\u1ee9ng.<\/p>\n\n\n\n<h3 id=\"7-the-hinge-is-carrying-the-wrong-load\" class=\"wp-block-heading\">7. B\u1ea3n l\u1ec1 \u0111ang ch\u1ecbu t\u1ea3i kh\u00f4ng ph\u00f9 h\u1ee3p<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">M\u1ed9t b\u1ea3n l\u1ec1 d\u00f9 \u0111\u01b0\u1ee3c ch\u1ebf t\u1ea1o t\u1ed1t \u0111\u1ebfn \u0111\u00e2u th\u00ec v\u1eabn c\u00f3 th\u1ec3 kh\u00f4ng ph\u00f9 h\u1ee3p v\u1edbi c\u1eeda.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Kh\u1ed1i l\u01b0\u1ee3ng c\u1eeda, chi\u1ec1u r\u1ed9ng, t\u00e2m tr\u1ecdng l\u1ef1c, t\u1ea3i tr\u1ecdng gi\u00f3, l\u1ef1c \u0111\u00f3ng c\u1eeda, \u0111\u1ed9 n\u00e9n gio\u0103ng, g\u00f3c m\u1edf, vi\u1ec7c s\u1eed d\u1ee5ng kh\u00f4ng \u0111\u00fang c\u00e1ch c\u1ee7a ng\u01b0\u1eddi d\u00f9ng v\u00e0 kho\u1ea3ng c\u00e1ch gi\u1eefa c\u00e1c b\u1ea3n l\u1ec1 \u0111\u1ec1u \u1ea3nh h\u01b0\u1edfng \u0111\u1ebfn t\u1ea3i tr\u1ecdng truy\u1ec1n qua t\u1eebng \u0111i\u1ec3m ch\u1ecbu l\u1ef1c. M\u1ed9t b\u1ea3n l\u1ec1 tr\u00ean b\u1ecb qu\u00e1 t\u1ea3i th\u01b0\u1eddng b\u00e1o hi\u1ec7u s\u1ef1 c\u1ed1 tr\u01b0\u1edbc khi c\u00e1c b\u1ea3n l\u1ec1 d\u01b0\u1edbi l\u00e0m \u0111i\u1ec1u \u0111\u00f3.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">H\u00e3y l\u1eafng nghe k\u1ef9 nh\u00e9.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">M\u1ed9t c\u00e1nh c\u1eeda n\u1eb7ng ch\u1ec9 ph\u00e1t ra ti\u1ebfng k\u00eau c\u00f3t k\u00e9t khi g\u1ea7n m\u1edf h\u1ebft c\u1ee1 c\u00f3 th\u1ec3 do khung c\u1eeda b\u1ecb d\u1ecbch chuy\u1ec3n, l\u1ef1c t\u00e1c \u0111\u1ed9ng l\u00ean thanh \u0111\u00f3ng c\u1eeda, s\u1ef1 ti\u1ebfp x\u00fac gi\u1eefa c\u00e1c c\u00e1nh c\u1eeda, \u0111\u1ed9 v\u00f5ng c\u1ee7a ch\u1ed1t, ho\u1eb7c \u00e1p l\u1ef1c c\u1ee5c b\u1ed9 t\u1ea1i m\u1ed9t g\u00f3c b\u1ea3n l\u1ec1 c\u1ee5 th\u1ec3. M\u1ed9t c\u1eeda s\u1ed5 m\u1edf ra ngo\u00e0i ph\u00e1t ra ti\u1ebfng k\u00eau l\u00e1ch c\u00e1ch khi g\u1ea7n \u0111\u00f3ng l\u1ea1i c\u00f3 th\u1ec3 do ph\u1ea3i ch\u1ecbu l\u1ef1c n\u00e9n c\u1ee7a gio\u0103ng k\u00edn ho\u1eb7c l\u1ef1c k\u00e9o c\u1ee7a kh\u00f3a, ch\u1ee9 kh\u00f4ng ph\u1ea3i ch\u1ec9 \u0111\u01a1n thu\u1ea7n do thi\u1ebfu ch\u1ea5t b\u00f4i tr\u01a1n.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u0110\u00f3 ch\u00ednh l\u00e0 l\u00fd do t\u1ea1i sao \u0111i\u1ec1u n\u00e0y l\u1ea1i c\u00f3 \u00fd ngh\u0129a <a href=\"https:\/\/fschier.com\/vi\/cach-kiem-tra-tuoi-tho-cua-ban-le-cua-va-cua-so\/\">Th\u1eed nghi\u1ec7m tu\u1ed5i th\u1ecd b\u1ea3n l\u1ec1<\/a> ph\u1ea3i bao g\u1ed3m t\u1ea3i tr\u1ecdng th\u1ef1c t\u1ebf, h\u00ecnh h\u1ecdc khung, g\u00f3c m\u1edf, m\u1ee9c \u0111\u1ed9 ti\u1ebfp x\u00fac v\u1edbi \u0103n m\u00f2n, kh\u1ea3 n\u0103ng gi\u1eef ch\u1eb7t c\u1ee7a bul\u00f4ng, l\u1ef1c v\u1eadn h\u00e0nh v\u00e0 \u0111\u1ed9 th\u1eb3ng h\u00e0ng sau khi th\u1eed nghi\u1ec7m.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">M\u1ed9t s\u1ed1 chu k\u1ef3 m\u00e0 kh\u00f4ng k\u00e8m theo c\u00e1c \u0111i\u1ec1u ki\u1ec7n th\u1eed nghi\u1ec7m ch\u1ec9 l\u00e0 chi\u00eau tr\u00f2 qu\u1ea3ng c\u00e1o.<\/p>\n\n\n\n<h2 id=\"what-the-sound-is-actually-telling-you\" class=\"wp-block-heading\">\u00c2m thanh \u0111\u00f3 th\u1ef1c s\u1ef1 \u0111ang mu\u1ed1n n\u00f3i g\u00ec v\u1edbi b\u1ea1n<\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">H\u00e3y l\u1eafng nghe tr\u01b0\u1edbc \u0111\u00e3.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">C\u00e1c \u00e2m thanh kh\u00e1c nhau cho th\u1ea5y c\u00e1c ki\u1ec3u h\u1ecfng h\u00f3c kh\u00e1c nhau, m\u1eb7c d\u00f9 kh\u00f4ng n\u00ean ch\u1ea9n \u0111o\u00e1n ch\u1ec9 d\u1ef1a tr\u00ean m\u1ed9t \u00e2m thanh duy nh\u1ea5t.<\/p>\n\n\n\n<figure class=\"wp-block-table\"><table class=\"has-fixed-layout\"><thead><tr><th>Ti\u1ebfng \u0111\u1ed9ng hay Tri\u1ec7u ch\u1ee9ng<\/th><th>Nguy\u00ean nh\u00e2n c\u00f3 kh\u1ea3 n\u0103ng cao nh\u1ea5t<\/th><th>C\u1ea7n ki\u1ec3m tra \u0111i\u1ec1u g\u00ec tr\u01b0\u1edbc ti\u00ean<\/th><th>Ph\u1ea3n \u1ee9ng ph\u00f9 h\u1ee3p<\/th><\/tr><\/thead><tbody><tr><td>Ti\u1ebfng r\u00edt cao v\u00fat vang l\u00ean trong h\u1ea7u h\u1ebft qu\u00e1 tr\u00ecnh vung g\u1eady<\/td><td>Ti\u1ebfp x\u00fac kh\u00f4 gi\u1eefa ch\u1ed1t v\u00e0 kh\u1edbp ng\u00f3n tay ho\u1eb7c l\u1edbp m\u00e0ng b\u00f4i tr\u01a1n m\u1ecfng<\/td><td>\u0110\u1ea7u ch\u1ed1t, kh\u1edbp n\u1ed1i h\u00ecnh tr\u1ee5, t\u00ecnh tr\u1ea1ng ch\u1ea5t b\u00f4i tr\u01a1n<\/td><td>L\u00e0m s\u1ea1ch v\u00e0 b\u00f4i ch\u1ea5t b\u00f4i tr\u01a1n ph\u00f9 h\u1ee3p l\u00ean c\u00e1c b\u1ec1 m\u1eb7t ti\u1ebfp x\u00fac th\u1ef1c t\u1ebf<\/td><\/tr><tr><td>Ti\u1ebfng k\u00eau ch\u00edt ch\u00edt \u1edf m\u1ed9t g\u00f3c c\u1ee5 th\u1ec3<\/td><td>T\u1ea3i tr\u1ecdng kh\u00f4ng \u0111\u1ed3ng \u0111\u1ec1u, b\u1ea3n l\u1ec1 b\u1ecb cong, khung b\u1ecb bi\u1ebfn d\u1ea1ng, l\u1ef1c \u0111\u00f3ng qu\u00e1 m\u1ea1nh ho\u1eb7c c\u00e1nh c\u1eeda b\u1ecb k\u1eb9t<\/td><td>Khe h\u1edf c\u1eeda, \u0111\u1ed9 th\u1eb3ng h\u00e0ng c\u1ee7a b\u1ea3n l\u1ec1, s\u1ef1 d\u1ecbch chuy\u1ec3n c\u1ee7a khung c\u1eeda, h\u00ecnh h\u1ecdc c\u1ee7a b\u1ed9 \u0111\u00f3ng c\u1eeda t\u1ef1 \u0111\u1ed9ng<\/td><td>H\u00e3y \u0111i\u1ec1u ch\u1ec9nh v\u1ecb tr\u00ed ho\u1eb7c t\u1ea3i tr\u1ecdng cho ch\u00ednh x\u00e1c tr\u01b0\u1edbc khi b\u00f4i th\u00eam ch\u1ea5t b\u00f4i tr\u01a1n<\/td><\/tr><tr><td>Ti\u1ebfng m\u00e0i th\u00f4<\/td><td>B\u1ee5i b\u1ea9n, c\u00e1c h\u1ea1t g\u1ec9 s\u00e9t, v\u1ebft x\u01b0\u1edbc ho\u1eb7c t\u00ecnh tr\u1ea1ng m\u00f2n nghi\u00eam tr\u1ecdng<\/td><td>\u0110\u00e3 th\u00e1o ch\u1ed1t, lo\u1ea1i b\u1ecf t\u1ea1p ch\u1ea5t trong n\u00f2ng s\u00fang, m\u1ea3nh v\u1ee5n kim lo\u1ea1i<\/td><td>V\u1ec7 sinh th\u1eadt k\u1ef9; thay th\u1ebf c\u00e1c b\u1ed9 ph\u1eadn b\u1ecb tr\u1ea7y x\u01b0\u1edbc ho\u1eb7c m\u00f2n<\/td><\/tr><tr><td>Nh\u1ea5p chu\u1ed9t nhi\u1ec1u l\u1ea7n<\/td><td>V\u00edt l\u1ecfng, c\u00e1nh b\u1ea3n l\u1ec1 b\u1ecb x\u00ea d\u1ecbch, ch\u1ed1t b\u1ecb d\u1ecbch chuy\u1ec3n ho\u1eb7c khe h\u1edf qu\u00e1 l\u1edbn<\/td><td>\u0110\u1ea7u v\u00edt, c\u01a1 ch\u1ebf gi\u1eef ch\u1ed1t, chuy\u1ec3n \u0111\u1ed9ng c\u1ee7a l\u00e1<\/td><td>Kh\u00f4i ph\u1ee5c \u0111\u1ed9 b\u00e1m c\u1ee7a ch\u1ed1t, l\u1eafp l\u1ea1i ch\u1ed1t ho\u1eb7c thay th\u1ebf b\u1ea3n l\u1ec1 b\u1ecb m\u00f2n<\/td><\/tr><tr><td>Ti\u1ebfng k\u00eau c\u00f3t k\u00e9t s\u00e2u t\u1eeb khung xe<\/td><td>S\u1ef1 d\u1ecbch chuy\u1ec3n c\u1ee7a b\u1ed9 ph\u1eadn c\u1ed1 \u0111\u1ecbnh, h\u01b0 h\u1ecfng b\u1ec1 m\u1eb7t ho\u1eb7c s\u1ef1 u\u1ed1n cong c\u1ee7a khung<\/td><td>K\u1ebft n\u1ed1i b\u1eb1ng v\u00edt, gia c\u1ed1 khung, r\u00e3nh b\u1ea3n l\u1ec1<\/td><td>S\u1eeda ch\u1eefa l\u1edbp n\u1ec1n ho\u1eb7c h\u1ec7 th\u1ed1ng c\u1ed1 \u0111\u1ecbnh<\/td><\/tr><tr><td>C\u00e0o v\u00e0o m\u00e9p c\u1eeda<\/td><td>C\u1eeda b\u1ecb v\u00f5ng, khung c\u1eeda b\u1ecb x\u00ea d\u1ecbch, b\u1ea3n l\u1ec1 b\u1ecb m\u00f2n ho\u1eb7c l\u1eafp \u0111\u1eb7t kh\u00f4ng \u0111\u00fang c\u00e1ch<\/td><td>Khe h\u1edf \u1edf vi\u1ec1n, ng\u01b0\u1ee1ng c\u1eeda, \u0111i\u1ec3m ti\u1ebfp x\u00fac ph\u00eda b\u1ea3n l\u1ec1<\/td><td>\u0110i\u1ec1u ch\u1ec9nh l\u1ea1i v\u1ecb tr\u00ed c\u1eeda v\u00e0 ki\u1ec3m tra m\u1ee9c \u0111\u1ed9 m\u00f2n c\u1ee7a b\u1ea3n l\u1ec1<\/td><\/tr><tr><td>Ti\u1ebfng \u1ed3n l\u1ea1i xu\u1ea5t hi\u1ec7n v\u00e0i ng\u00e0y sau khi b\u00f4i tr\u01a1n<\/td><td>Ch\u1ea5t b\u00f4i tr\u01a1n kh\u00f4ng \u0111\u01b0\u1ee3c b\u00f4i v\u00e0o khu v\u1ef1c \u1ed5 tr\u1ee5c ho\u1eb7c v\u1eabn c\u00f2n l\u1ed7i c\u01a1 kh\u00ed<\/td><td>B\u1ec1 m\u1eb7t ch\u1ed1t, \u00f4 nhi\u1ec5m, \u0103n m\u00f2n, \u0111\u1ed9 th\u1eb3ng h\u00e0ng<\/td><td>Th\u00e1o v\u00e0 ki\u1ec3m tra t\u1eebng ch\u00e2n m\u1ed9t; \u0111\u1eebng c\u1ed1 che gi\u1ea5u tri\u1ec7u ch\u1ee9ng n\u1eefa<\/td><\/tr><tr><td>D\u1ecbch ti\u1ebft m\u00e0u g\u1ec9 s\u1eaft ho\u1eb7c m\u00e0u \u0111en<\/td><td>S\u1ef1 \u0103n m\u00f2n, m\u1ea3nh v\u1ee5n do m\u00e0i m\u00f2n, ch\u1ea5t b\u00f4i tr\u01a1n b\u1ecb b\u1ea9n ho\u1eb7c hi\u1ec7n t\u01b0\u1ee3ng bong tr\u00f3c l\u1edbp ph\u1ee7<\/td><td>Ch\u1ed1t, kh\u1edbp ng\u00f3n tay, b\u1ea3n l\u1ec1 d\u01b0\u1edbi, \u0111\u01b0\u1eddng d\u1eabn n\u01b0\u1edbc<\/td><td>L\u00e0m s\u1ea1ch, x\u00e1c \u0111\u1ecbnh c\u00e1c h\u01b0 h\u1ecfng v\u1eadt l\u00fd v\u00e0 thay th\u1ebf n\u1ebfu c\u00f3 v\u1ebft r\u1ed7 ho\u1eb7c b\u1ecb l\u1ecfng<\/td><\/tr><\/tbody><\/table><\/figure>\n\n\n\n<p class=\"wp-block-paragraph\">V\u1ecb tr\u00ed ph\u00e1t ra ti\u1ebfng \u1ed3n c\u0169ng r\u1ea5t quan tr\u1ecdng. H\u00e3y s\u1eed d\u1ee5ng \u1ed1ng nghe c\u1ee7a th\u1ee3 c\u01a1 kh\u00ed, \u1ed1ng c\u00e1c-t\u00f4ng ho\u1eb7c l\u1eafng nghe c\u1ea9n th\u1eadn t\u1eeb c\u1ef1 ly g\u1ea7n trong khi m\u1ed9t ng\u01b0\u1eddi kh\u00e1c di chuy\u1ec3n c\u00e1nh c\u1eeda t\u1eeb t\u1eeb. Kh\u00f4ng \u0111\u01b0\u1ee3c \u0111\u1eb7t ng\u00f3n tay g\u1ea7n c\u00e1c kh\u1edbp b\u1ea3n l\u1ec1 trong qu\u00e1 tr\u00ecnh v\u1eadn h\u00e0nh.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">C\u00e1c \u0111i\u1ec3m ngh\u1ebdn r\u1ea5t kh\u1eafc nghi\u1ec7t.<\/p>\n\n\n\n<div class=\"wp-block-greenshift-blocks-image gspb_image gspb_image-id-gsbp-f0a6480\" id=\"gspb_image-id-gsbp-f0a6480\"><img decoding=\"async\" src=\"https:\/\/fschier.com\/wp-content\/uploads\/2026\/06\/Hinge-3.jpg\" data-src=\"\" alt=\"B\u1ea3n l\u1ec1\" loading=\"lazy\" width=\"750\" height=\"750\" title=\"\"><\/div>\n\n\n\n<h2 id=\"two-recalls-that-changed-how-i-read-hinge-problems\" class=\"wp-block-heading\">Hai l\u1ea7n thu h\u1ed3i s\u1ea3n ph\u1ea9m \u0111\u00e3 thay \u0111\u1ed5i c\u00e1ch t\u00f4i nh\u00ecn nh\u1eadn c\u00e1c v\u1ea5n \u0111\u1ec1 c\u1ee7a Hinge<\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">Ti\u1ebfng \u1ed3n t\u1eeb b\u1ea3n l\u1ec1 v\u00e0 s\u1ef1 c\u1ed1 b\u1ea3n l\u1ec1 kh\u00f4ng ph\u1ea3i l\u00e0 c\u00f9ng m\u1ed9t hi\u1ec7n t\u01b0\u1ee3ng. Tuy nhi\u00ean, c\u00e1c t\u00e0i li\u1ec7u quy \u0111\u1ecbnh cho th\u1ea5y l\u00fd do t\u1ea1i sao c\u00e1c chuy\u00ean gia kh\u00f4ng n\u00ean b\u1ecf qua nh\u1eefng thay \u0111\u1ed5i v\u1ec1 chuy\u1ec3n \u0111\u1ed9ng, \u0111\u1ed9 th\u1eb3ng h\u00e0ng ho\u1eb7c ho\u1ea1t \u0111\u1ed9ng c\u1ee7a c\u00e1c b\u1ed9 ph\u1eadn kim lo\u1ea1i.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">V\u00e0o ng\u00e0y 3 th\u00e1ng 4 n\u0103m 2025, \u1ee6y ban An to\u00e0n S\u1ea3n ph\u1ea9m Ti\u00eau d\u00f9ng Hoa K\u1ef3 \u0111\u00e3 th\u00f4ng b\u00e1o thu h\u1ed3i kho\u1ea3ng <strong>200.000 thanh ray b\u1ea3n l\u1ec1 c\u1eeda s\u1ed5 m\u1edf ra ngo\u00e0i lo\u1ea1i hai thanh c\u1ee7a Ashland, k\u00edch th\u01b0\u1edbc 10 inch v\u00e0 14 inch<\/strong>. Theo <a href=\"https:\/\/www.cpsc.gov\/Recalls\/2025\/AmesburyTruth-Recalls-Ashland-Casement-Window-Hinge-Tracks-Due-to-Impact-Injury-Hazard\" rel=\"nofollow noopener\" target=\"_blank\">Th\u00f4ng b\u00e1o thu h\u1ed3i s\u1ea3n ph\u1ea9m b\u1ea3n l\u1ec1-ray AmesburyTruth<\/a>, c\u00e1nh tay tr\u01b0\u1ee3t b\u1eb1ng kim lo\u1ea1i c\u00f3 th\u1ec3 b\u1ecb tu\u1ed9t ra v\u00e0 khi\u1ebfn c\u00e1nh c\u1eeda tr\u01b0\u1ee3t r\u01a1i xu\u1ed1ng.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">C\u00e1c m\u00e3 s\u1ea3n ph\u1ea9m b\u1ecb \u1ea3nh h\u01b0\u1edfng l\u00e0 <strong>2003558, 2003559, 2004271 v\u00e0 2004272<\/strong>. C\u00e1c thanh ray n\u00e0y \u0111\u00e3 \u0111\u01b0\u1ee3c b\u00e1n cho c\u00e1c nh\u00e0 s\u1ea3n xu\u1ea5t c\u1eeda s\u1ed5 v\u00e0 c\u00e1c nh\u00e0 cung c\u1ea5p ph\u1ee5 t\u00f9ng thay th\u1ebf t\u1eeb th\u00e1ng 4 n\u0103m 2024 \u0111\u1ebfn th\u00e1ng 1 n\u0103m 2025 v\u1edbi gi\u00e1 kho\u1ea3ng <strong>$2 m\u1ed7i c\u00e1i<\/strong>. \u0110\u00e3 c\u00f3 hai v\u1ee5 vi\u1ec7c li\u00ean quan \u0111\u1ebfn vi\u1ec7c r\u00fat qu\u00e2n \u0111\u01b0\u1ee3c b\u00e1o c\u00e1o, v\u00e0 t\u1ea1i th\u1eddi \u0111i\u1ec3m ban h\u00e0nh th\u00f4ng b\u00e1o n\u00e0y, ch\u01b0a c\u00f3 th\u00f4ng tin v\u1ec1 th\u01b0\u01a1ng vong.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Hai \u0111\u00f4 la.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u0110\u00f3 ch\u00ednh l\u00e0 th\u1ef1c t\u1ebf kinh t\u1ebf \u0111\u1ea7y th\u00e1ch th\u1ee9c trong l\u0129nh v\u1ef1c ph\u1ea7n c\u1ee9ng: m\u1ed9t linh ki\u1ec7n gi\u00e1 r\u1ebb c\u00f3 th\u1ec3 \u1ea3nh h\u01b0\u1edfng \u0111\u1ebfn v\u1ea5n \u0111\u1ec1 an to\u00e0n, r\u1ee7i ro b\u1ea3o h\u00e0nh, chi ph\u00ed nh\u00e2n c\u00f4ng b\u1ea3o tr\u00ec v\u00e0 uy t\u00edn c\u1ee7a m\u1ed9t s\u1ea3n ph\u1ea9m ho\u00e0n ch\u1ec9nh c\u00f3 gi\u00e1 cao h\u01a1n r\u1ea5t nhi\u1ec1u.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">V\u00ed d\u1ee5 th\u1ee9 hai x\u1ea3y ra v\u00e0o ng\u00e0y 21 th\u00e1ng 12 n\u0103m 2023. CPSC b\u00e1o c\u00e1o r\u1eb1ng kho\u1ea3ng <strong>12.000 c\u1eeda s\u1ed5 m\u1edf ra ngo\u00e0i thu\u1ed9c d\u00f2ng Pella Architect Series<\/strong> \u0111\u00e3 b\u1ecb \u1ea3nh h\u01b0\u1edfng do c\u00e1nh c\u1eeda c\u00f3 th\u1ec3 b\u1ecb t\u00e1ch kh\u1ecfi khung v\u00e0 r\u01a1i xu\u1ed1ng. C\u00e1c <a href=\"https:\/\/www.cpsc.gov\/Recalls\/2024\/Pella-Recalls-Casement-Windows-Due-to-Injury-Hazard-Recall-Alert\" rel=\"nofollow noopener\" target=\"_blank\">Thu h\u1ed3i c\u1eeda s\u1ed5 m\u1edf ra ngo\u00e0i c\u1ee7a Pella<\/a> c\u0169ng bao g\u1ed3m kho\u1ea3ng <strong>\u0110\u00e3 b\u00e1n \u0111\u01b0\u1ee3c 305 chi\u1ebfc t\u1ea1i Canada v\u00e0 10 chi\u1ebfc t\u1ea1i Mexico<\/strong>.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">C\u1ea3 hai tr\u01b0\u1eddng h\u1ee3p n\u00e0y \u0111\u1ec1u kh\u00f4ng ch\u1ee9ng minh \u0111\u01b0\u1ee3c r\u1eb1ng m\u1ed9t b\u1ea3n l\u1ec1 k\u00eau c\u00f3t k\u00e9t s\u1ebd d\u1eabn \u0111\u1ebfn vi\u1ec7c c\u00e1nh c\u1eeda b\u1ecb r\u01a1i xu\u1ed1ng.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Ch\u00fang ch\u1ee9ng minh m\u1ed9t \u0111i\u1ec1u h\u1eefu \u00edch h\u01a1n: c\u00e1c h\u1ec7 th\u1ed1ng b\u1ea3n l\u1ec1 c\u1ea7n \u0111\u01b0\u1ee3c ki\u1ec3m tra m\u1ed9t c\u00e1ch c\u00f3 h\u1ec7 th\u1ed1ng, c\u00f3 c\u00e1c th\u00f4ng s\u1ed1 k\u1ef9 thu\u1eadt c\u00f3 th\u1ec3 truy xu\u1ea5t ngu\u1ed3n g\u1ed1c v\u00e0 c\u00e1c ti\u00eau ch\u00ed h\u1ecfng h\u00f3c \u0111\u01b0\u1ee3c x\u00e1c \u0111\u1ecbnh r\u00f5 r\u00e0ng. Kh\u00f4ng n\u00ean coi nh\u1eefng chuy\u1ec3n \u0111\u1ed9ng b\u1ea5t th\u01b0\u1eddng l\u00e0 b\u00ecnh th\u01b0\u1eddng ch\u1ec9 v\u00ec b\u1ed9 ph\u1eadn \u0111\u00f3 c\u00f3 k\u00edch th\u01b0\u1edbc nh\u1ecf.<\/p>\n\n\n\n<h2 id=\"how-to-fix-a-squeaky-door-hinge-properly\" class=\"wp-block-heading\">C\u00e1ch s\u1eeda b\u1ea3n l\u1ec1 c\u1eeda k\u00eau c\u00f3t k\u00e9t \u0111\u00fang c\u00e1ch<\/h2>\n\n\n\n<h3 id=\"confirm-that-the-hinge-is-the-source\" class=\"wp-block-heading\">X\u00e1c nh\u1eadn r\u1eb1ng b\u1ea3n l\u1ec1 ch\u00ednh l\u00e0 nguy\u00ean nh\u00e2n<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">Di chuy\u1ec3n c\u1eeda t\u1eeb t\u1eeb trong to\u00e0n b\u1ed9 h\u00e0nh tr\u00ecnh. Ki\u1ec3m tra c\u00e1c m\u1ee9c \u0111\u1ed9 m\u1edf m\u1ed9t ph\u1ea7n. L\u1eafng nghe k\u1ef9 \u1edf g\u1ea7n t\u1eebng b\u1ea3n l\u1ec1, ch\u1ed1t c\u1eeda, b\u1ed9 \u0111\u00f3ng c\u1eeda t\u1ef1 \u0111\u1ed9ng, ng\u01b0\u1ee1ng c\u1eeda, gio\u0103ng ch\u1ed1ng th\u1eddi ti\u1ebft, c\u00e1c \u0111i\u1ec3m kh\u00f3a v\u00e0 khung c\u1eeda.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Th\u1ef1c ra, nhi\u1ec1u \u201cti\u1ebfng k\u00eau t\u1eeb b\u1ea3n l\u1ec1\u201d xu\u1ea5t ph\u00e1t t\u1eeb:<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>M\u1ed9t ch\u1ed1t c\u1eeda c\u1ecd x\u00e1t v\u00e0o thanh ch\u1ed1t<\/li>\n\n\n\n<li>M\u00e9p c\u1eeda ch\u1ea1m v\u00e0o khung c\u1eeda<\/li>\n\n\n\n<li>M\u1ed9t con h\u1ea3i c\u1ea9u l\u00ea l\u1ebft qua ng\u01b0\u1ee1ng c\u1eeda<\/li>\n\n\n\n<li>Kh\u1edbp vai kh\u00edt h\u01a1n<\/li>\n\n\n\n<li>Tay c\u1ea7m ho\u1eb7c v\u1ecf kh\u00f3a b\u1ecb l\u1ecfng<\/li>\n\n\n\n<li>M\u1ed9t khung b\u1ecb cong<\/li>\n\n\n\n<li>H\u1ec7 th\u1ed1ng kh\u00f3a \u0111a \u0111i\u1ec3m kh\u1eafc ph\u1ee5c t\u00ecnh tr\u1ea1ng l\u1ec7ch tr\u1ee5c<\/li>\n<\/ul>\n\n\n\n<p class=\"wp-block-paragraph\">Kh\u00f4ng \u0111\u01b0\u1ee3c b\u00f4i tr\u01a1n sai b\u1ed9 ph\u1eadn.<\/p>\n\n\n\n<h3 id=\"check-gaps-and-fasteners-before-removing-pins\" class=\"wp-block-heading\">Ki\u1ec3m tra c\u00e1c khe h\u1edf v\u00e0 c\u00e1c chi ti\u1ebft c\u1ed1 \u0111\u1ecbnh tr\u01b0\u1edbc khi th\u00e1o ch\u1ed1t<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">Ki\u1ec3m tra khe h\u1edf xung quanh c\u1eeda. Ki\u1ec3m tra xem c\u00f3 hi\u1ec7n t\u01b0\u1ee3ng ti\u1ebfp x\u00fac v\u1edbi ph\u1ea7n ch\u1ed1t kh\u00f3a, hi\u1ec7n t\u01b0\u1ee3ng v\u00f5ng, kho\u1ea3ng tr\u1ed1ng ph\u00eda tr\u00ean c\u1eeda kh\u00f4ng \u0111\u1ec1u, c\u00e1nh b\u1ea3n l\u1ec1 b\u1ecb nh\u00f4 l\u00ean, v\u00edt b\u1ecb l\u1ecfng, v\u1eadt li\u1ec7u khung b\u1ecb n\u1ee9t v\u00e0 hi\u1ec7n t\u01b0\u1ee3ng chuy\u1ec3n \u0111\u1ed9ng xung quanh c\u00e1c \u0111i\u1ec3m c\u1ed1 \u0111\u1ecbnh hay kh\u00f4ng.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Ch\u1ec9 n\u00ean si\u1ebft c\u00e1c \u1ed1c v\u00edt b\u1ecb l\u1ecfng \u0111\u1ebfn m\u1ee9c m\u00f4-men xo\u1eafn ph\u00f9 h\u1ee3p v\u1edbi v\u1eadt li\u1ec7u v\u00e0 lo\u1ea1i \u1ed1c v\u00edt. N\u1ebfu \u1ed1c v\u00edt ch\u1ec9 quay tr\u00f2n m\u00e0 kh\u00f4ng si\u1ebft ch\u1eb7t \u0111\u01b0\u1ee3c, th\u00ec b\u1ec1 m\u1eb7t l\u1eafp \u0111\u1eb7t ho\u1eb7c ren \u1ed1c c\u1ea7n ph\u1ea3i \u0111\u01b0\u1ee3c s\u1eeda ch\u1eefa.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">V\u00e0 \u0111\u1eebng t\u00f9y ti\u1ec7n s\u1eed d\u1ee5ng v\u00edt d\u00e0i h\u01a1n. H\u00e3y ki\u1ec3m tra k\u1ef9 \u0111\u1ec3 \u0111\u1ea3m b\u1ea3o tr\u00ean \u0111\u01b0\u1eddng \u0111i c\u1ee7a v\u00edt kh\u00f4ng c\u00f3 d\u00e2y \u0111i\u1ec7n \u1ea9n, m\u00e9p k\u00ednh, v\u1ecb tr\u00ed c\u1ed1t th\u00e9p ho\u1eb7c c\u00e1c khoang r\u1ed7ng trong thanh \u0111\u1ecbnh h\u00ecnh.<\/p>\n\n\n\n<h3 id=\"clean-the-joint\" class=\"wp-block-heading\">L\u00e0m s\u1ea1ch m\u1ed1i n\u1ed1i<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">H\u00e3y b\u1ea3o v\u1ec7 l\u1edbp s\u01a1n, s\u00e0n nh\u00e0, l\u1edbp ho\u00e0n thi\u1ec7n t\u01b0\u1eddng v\u00e0 c\u00e1c l\u1edbp ph\u1ee7 ch\u1ed1ng th\u1ea5m xung quanh.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Lo\u1ea1i b\u1ecf b\u1ee5i b\u1ea9n b\u00e1m l\u1ecfng l\u1ebbo xung quanh c\u00e1c kh\u1edbp b\u1ea3n l\u1ec1. \u0110\u1ed1i v\u1edbi b\u1ea3n l\u1ec1 \u0111u\u00f4i c\u00e1 ki\u1ec3u truy\u1ec1n th\u1ed1ng c\u00f3 ch\u1ed1t th\u00e1o r\u1eddi, h\u00e3y \u0111\u1ee1 c\u1eeda l\u1ea1i v\u00e0 ti\u1ebfn h\u00e0nh thao t\u00e1c tr\u00ean <strong>m\u1ed7i b\u1ea3n l\u1ec1 m\u1ed9t l\u1ea7n<\/strong>. N\u00e2ng ho\u1eb7c th\u00e1o ch\u1ed1t t\u00f9y theo thi\u1ebft k\u1ebf c\u1ee7a b\u1ea3n l\u1ec1.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Ki\u1ec3m tra c\u00e1c n\u1ed9i dung sau:<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>R\u1ec9 s\u00e9t m\u00e0u \u0111\u1ecf<\/li>\n\n\n\n<li>M\u1ea3nh v\u1ee5n m\u00e0u \u0111en<\/li>\n\n\n\n<li>Ch\u1ea5m \u0111i\u1ec3m<\/li>\n\n\n\n<li>S\u1ef1 \u0103n m\u00f2n l\u1ed7<\/li>\n\n\n\n<li>C\u00e1c \u0111i\u1ec3m ph\u1eb3ng<\/li>\n\n\n\n<li>Ch\u1ed1t b\u1ecb cong<\/li>\n\n\n\n<li>L\u1edbp ph\u1ee7 b\u1ecb h\u01b0 h\u1ecfng<\/li>\n\n\n\n<li>L\u1ed7 tr\u1ee5c h\u00ecnh b\u1ea7u d\u1ee5c<\/li>\n\n\n\n<li>Kho\u1ea3ng h\u1edf qu\u00e1 l\u1edbn<\/li>\n<\/ul>\n\n\n\n<p class=\"wp-block-paragraph\">Kh\u00f4ng n\u00ean \u0111\u00e1nh b\u00f3ng m\u1ed9t ch\u1ed1t b\u1ecb r\u1ed7 ho\u1eb7c cong nghi\u00eam tr\u1ecdng ch\u1ec9 \u0111\u1ec3 t\u1ea1o ra s\u1ef1 t\u1ef1 tin gi\u1ea3 t\u1ea1o. H\u00e3y thay th\u1ebf b\u1ed9 ph\u1eadn b\u1ecb h\u01b0 h\u1ecfng.<\/p>\n\n\n\n<h3 id=\"apply-the-right-lubricant-to-the-right-surface\" class=\"wp-block-heading\">S\u1eed d\u1ee5ng ch\u1ea5t b\u00f4i tr\u01a1n ph\u00f9 h\u1ee3p cho t\u1eebng b\u1ec1 m\u1eb7t<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">Lo\u1ea1i ch\u1ea5t b\u00f4i tr\u01a1n t\u1ed1t nh\u1ea5t cho b\u1ea3n l\u1ec1 k\u00eau c\u00f3t k\u00e9t ph\u1ee5 thu\u1ed9c v\u00e0o thi\u1ebft k\u1ebf b\u1ea3n l\u1ec1, v\u1eadt li\u1ec7u, \u0111i\u1ec1u ki\u1ec7n ti\u1ebfp x\u00fac, nhi\u1ec7t \u0111\u1ed9, gio\u0103ng, l\u1edbp ph\u1ee7 v\u00e0 h\u01b0\u1edbng d\u1eabn c\u1ee7a nh\u00e0 s\u1ea3n xu\u1ea5t.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u0110\u1ed1i v\u1edbi b\u1ea3n l\u1ec1 kim lo\u1ea1i th\u00f4ng th\u01b0\u1eddng, c\u00e1c l\u1ef1a ch\u1ecdn ph\u1ed5 bi\u1ebfn bao g\u1ed3m:<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li><strong>D\u1ea7u m\u00e1y nh\u1eb9:<\/strong> Th\u1ea5m s\u00e2u v\u00e0o c\u00e1c khe h\u1eb9p m\u1ed9t c\u00e1ch hi\u1ec7u qu\u1ea3 nh\u01b0ng c\u00f3 th\u1ec3 b\u1ecb tr\u00f4i \u0111i ho\u1eb7c c\u1ea7n ph\u1ea3i b\u00f4i l\u1ea1i th\u01b0\u1eddng xuy\u00ean h\u01a1n.<\/li>\n\n\n\n<li><strong>Ch\u1ea5t b\u00f4i tr\u01a1n PTFE:<\/strong> C\u00f3 th\u1ec3 t\u1ea1o ra m\u1ed9t l\u1edbp m\u00e0ng c\u00f3 \u0111\u1ed9 ma s\u00e1t th\u1ea5p v\u00e0 \u00edt \u0111\u1ec3 l\u1ea1i c\u1eb7n d\u1ea7u h\u01a1n, t\u00f9y thu\u1ed9c v\u00e0o ch\u1ea5t mang v\u00e0 c\u00f4ng th\u1ee9c.<\/li>\n\n\n\n<li><strong>Ch\u1ea5t b\u00f4i tr\u01a1n silicon:<\/strong> S\u1ea3n ph\u1ea9m n\u00e0y h\u1eefu \u00edch trong nh\u1eefng tr\u01b0\u1eddng h\u1ee3p c\u1ea7n \u0111\u1ea3m b\u1ea3o t\u00ednh t\u01b0\u01a1ng th\u00edch v\u1edbi m\u1ed9t s\u1ed1 lo\u1ea1i nh\u1ef1a ho\u1eb7c linh ki\u1ec7n cao su, nh\u01b0ng v\u1eabn c\u1ea7n ki\u1ec3m tra xem s\u1ea3n ph\u1ea9m \u0111\u00e3 \u0111\u01b0\u1ee3c ph\u00ea duy\u1ec7t hay ch\u01b0a.<\/li>\n\n\n\n<li><strong>M\u1ee1 lithium m\u00e0u tr\u1eafng:<\/strong> S\u1ea3n ph\u1ea9m n\u00e0y b\u00e1m d\u00ednh l\u00e2u h\u01a1n tr\u00ean nhi\u1ec1u b\u1ec1 m\u1eb7t ti\u1ebfp x\u00fac kim lo\u1ea1i v\u1edbi kim lo\u1ea1i, m\u1eb7c d\u00f9 n\u00f3 d\u1ec5 g\u00e2y b\u1ea9n h\u01a1n v\u00e0 c\u00f3 th\u1ec3 b\u00e1m b\u1ee5i b\u1ea9n n\u1ebfu b\u00f4i qu\u00e1 nhi\u1ec1u.<\/li>\n\n\n\n<li><strong>D\u1ea7u m\u1ee1 ho\u1eb7c d\u1ea7u b\u00f4i tr\u01a1n do nh\u00e0 s\u1ea3n xu\u1ea5t quy \u0111\u1ecbnh:<\/strong> L\u1ef1a ch\u1ecdn h\u00e0ng \u0111\u1ea7u cho b\u1ea3n l\u1ec1 \u1ea9n, b\u1ea3n l\u1ec1 c\u00f3 \u1ed5 tr\u1ee5c, b\u1ea3n l\u1ec1 ma s\u00e1t, b\u1ea3n l\u1ec1 li\u00ean t\u1ee5c, b\u1ea3n l\u1ec1 l\u00f2 xo v\u00e0 c\u00e1c ph\u1ee5 ki\u1ec7n c\u1eeda s\u1ed5 \u0111\u01b0\u1ee3c thi\u1ebft k\u1ebf chuy\u00ean d\u1ee5ng.<\/li>\n<\/ul>\n\n\n\n<p class=\"wp-block-paragraph\">B\u00f4i m\u1ed9t l\u01b0\u1ee3ng v\u1eeba \u0111\u1ee7 l\u00ean v\u00f9ng ti\u1ebfp x\u00fac \u0111\u00e3 \u0111\u01b0\u1ee3c n\u1ea1p ch\u1ea5t b\u00f4i tr\u01a1n. Di chuy\u1ec3n c\u1eeda qua 10\u201320 chu k\u1ef3 ch\u1eadm \u0111\u1ec3 ch\u1ea5t b\u00f4i tr\u01a1n \u0111\u01b0\u1ee3c ph\u00e2n b\u1ed1 \u0111\u1ec1u. Lau s\u1ea1ch ph\u1ea7n th\u1eeba.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">D\u1ea7u ph\u1ea3i \u0111\u1ec3 b\u00ean trong.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">D\u1ea7u \u0103n kh\u00f4ng ph\u1ea3i l\u00e0 gi\u1ea3i ph\u00e1p chuy\u00ean nghi\u1ec7p. D\u1ea7u th\u1ef1c v\u1eadt c\u00f3 th\u1ec3 b\u1ecb oxy h\u00f3a, tr\u1edf n\u00ean d\u00ednh, t\u00edch t\u1ee5 t\u1ea1p ch\u1ea5t v\u00e0 g\u00e2y m\u00f9i h\u00f4i. Vaseline c\u00f3 th\u1ec3 cung c\u1ea5p kh\u1ea3 n\u0103ng b\u00f4i tr\u01a1n t\u1ea1m th\u1eddi nh\u01b0ng kh\u00f4ng d\u1ec5 d\u00e0ng th\u1ea5m s\u00e2u v\u00e0o c\u00e1c khe h\u1edf ch\u1eadt h\u1eb9p c\u1ee7a b\u1ea3n l\u1ec1. C\u00e1c lo\u1ea1i x\u1ecbt th\u1ea5m s\u00e2u thay th\u1ebf n\u01b0\u1edbc c\u00f3 th\u1ec3 gi\u00fap gi\u1ea3i ph\u00f3ng c\u00e1c b\u1ed9 ph\u1eadn b\u1ea9n ho\u1eb7c b\u1ecb g\u1ec9 s\u00e9t, nh\u01b0ng t\u00f4i kh\u00f4ng n\u00ean t\u1ef1 \u0111\u1ed9ng coi ch\u00fang l\u00e0 ch\u1ea5t b\u00f4i tr\u01a1n l\u00e2u d\u00e0i cu\u1ed1i c\u00f9ng.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Th\u1eadm ch\u00ed <a href=\"https:\/\/www.schlage.com\/en\/blog\/diy_tips\/fix-squeaky-door-hinge.html\" rel=\"nofollow noopener\" target=\"_blank\">H\u01b0\u1edbng d\u1eabn c\u1ee7a Schlage v\u1ec1 c\u00e1ch kh\u1eafc ph\u1ee5c b\u1ea3n l\u1ec1 k\u00eau c\u00f3t k\u00e9t<\/a> \u0110\u1ea7u ti\u00ean, c\u1ea7n x\u00e1c \u0111\u1ecbnh v\u1ecb tr\u00ed b\u1ea3n l\u1ec1 b\u1ecb k\u00eau v\u00e0 b\u00f4i ch\u1ea5t b\u00f4i tr\u01a1n v\u00e0o kh\u1edbp chuy\u1ec3n \u0111\u1ed9ng, thay v\u00ec b\u00f4i l\u00ean b\u1ec1 m\u1eb7t l\u00e1 b\u1ea3n l\u1ec1 c\u00f3 th\u1ec3 nh\u00ecn th\u1ea5y.<\/p>\n\n\n\n<h3 id=\"replace-the-hinge-when-lubrication-cannot-correct-geometry\" class=\"wp-block-heading\">Thay b\u1ea3n l\u1ec1 khi vi\u1ec7c b\u00f4i tr\u01a1n kh\u00f4ng th\u1ec3 kh\u1eafc ph\u1ee5c \u0111\u01b0\u1ee3c sai l\u1ec7ch h\u00ecnh h\u1ecdc<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">Vi\u1ec7c thay th\u1ebf l\u00e0 c\u1ea7n thi\u1ebft khi b\u1ea3n l\u1ec1 c\u00f3 c\u00e1c d\u1ea5u hi\u1ec7u sau:<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>L\u00e1 b\u1ecb cong ho\u1eb7c ghim<\/li>\n\n\n\n<li>C\u00e1c v\u1ebft r\u1ed7 nghi\u00eam tr\u1ecdng<\/li>\n\n\n\n<li>Ti\u1ebfng k\u00eau l\u00e1ch c\u00e1ch c\u1ee7a c\u00e1c kh\u1edbp ng\u00f3n tay<\/li>\n\n\n\n<li>C\u00e1c b\u1ec1 m\u1eb7t \u1ed5 tr\u1ee5c b\u1ecb m\u00f2n<\/li>\n\n\n\n<li>Kho\u1ea3ng h\u1edf h\u01b0\u1edbng t\u00e2m qu\u00e1 l\u1edbn<\/li>\n\n\n\n<li>Chuy\u1ec3n \u0111\u1ed9ng l\u1eb7p l\u1ea1i c\u1ee7a ch\u1ed1t<\/li>\n\n\n\n<li>C\u00e1c l\u1ed7 l\u1eafp \u1ed1c b\u1ecb h\u01b0 h\u1ecfng<\/li>\n\n\n\n<li>G\u1eafn c\u1ed1 \u0111\u1ecbnh<\/li>\n\n\n\n<li>T\u00ecnh tr\u1ea1ng c\u1eeda b\u1ecb v\u00f5ng l\u1ea1i sau khi \u0111i\u1ec1u ch\u1ec9nh<\/li>\n\n\n\n<li>B\u1eb1ng ch\u1ee9ng cho th\u1ea5y b\u1ea3n l\u1ec1 c\u00f3 k\u00edch th\u01b0\u1edbc qu\u00e1 nh\u1ecf so v\u1edbi t\u1ea3i tr\u1ecdng<\/li>\n<\/ul>\n\n\n\n<p class=\"wp-block-paragraph\">\u0110\u1eebng c\u1ee9 m\u00e3i xoay x\u1edf v\u1edbi m\u1ed9t b\u00e0i to\u00e1n h\u00ecnh h\u1ecdc.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u0110\u1ed1i v\u1edbi c\u1eeda s\u1ed5 m\u1edf ra ngo\u00e0i, b\u1ea3n l\u1ec1 ma s\u00e1t, h\u1ec7 th\u1ed1ng \u1ea9n, b\u1ea3n l\u1ec1 li\u00ean t\u1ee5c, c\u1eeda ch\u1ed1ng ch\u00e1y, c\u1eeda t\u1ef1 \u0111\u1ed9ng v\u00e0 c\u00e1c ph\u1ee5 ki\u1ec7n l\u00f2 xo, h\u00e3y tu\u00e2n th\u1ee7 quy tr\u00ecnh b\u1ea3o tr\u00ec c\u1ee7a nh\u00e0 s\u1ea3n xu\u1ea5t. C\u00e1c b\u1ed9 ph\u1eadn n\u00e0y c\u00f3 th\u1ec3 ch\u1ee9a c\u01a1 ch\u1ebf ma s\u00e1t \u0111\u01b0\u1ee3c \u0111i\u1ec1u ch\u1ec9nh, l\u00f2 xo \u0111\u01b0\u1ee3c n\u00e9n s\u1eb5n, ch\u1ed1t kh\u00f4ng th\u1ec3 th\u00e1o r\u1eddi, b\u1ed9 truy\u1ec1n \u0111\u1ed9ng \u0111i\u1ec7n ho\u1eb7c c\u00e1c b\u1ed9 ph\u1eadn \u0111\u1ea1t ti\u00eau chu\u1ea9n an to\u00e0n.<\/p>\n\n\n\n<h2 id=\"prevention-that-survives-the-warranty-period\" class=\"wp-block-heading\">C\u00e1c bi\u1ec7n ph\u00e1p ph\u00f2ng ng\u1eeba v\u1eabn c\u00f3 hi\u1ec7u l\u1ef1c sau khi h\u1ebft th\u1eddi h\u1ea1n b\u1ea3o h\u00e0nh<\/h2>\n\n\n\n<h3 id=\"specify-the-opening-before-the-hinge\" class=\"wp-block-heading\">Ch\u1ec9 \u0111\u1ecbnh kho\u1ea3ng h\u1edf ph\u00eda tr\u01b0\u1edbc b\u1ea3n l\u1ec1<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">H\u00e3y b\u1eaft \u0111\u1ea7u v\u1edbi d\u1eef li\u1ec7u th\u1ef1c t\u1ebf v\u1ec1 c\u1eeda ho\u1eb7c c\u00e1nh c\u1eeda:<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>Chi\u1ec1u r\u1ed9ng v\u00e0 chi\u1ec1u cao<\/li>\n\n\n\n<li>Kh\u1ed1i l\u01b0\u1ee3ng t\u1ed5ng c\u1ed9ng<\/li>\n\n\n\n<li>Tr\u1ecdng t\u00e2m<\/li>\n\n\n\n<li>Ch\u1ea5t li\u1ec7u khung v\u00e0 \u0111\u1ed9 d\u00e0y th\u00e0nh<\/li>\n\n\n\n<li>G\u00f3c m\u1edf<\/li>\n\n\n\n<li>B\u00ean trong, b\u00ean ngo\u00e0i, ven bi\u1ec3n, b\u00ean h\u1ed3 b\u01a1i ho\u1eb7c ti\u1ebfp x\u00fac v\u1edbi h\u00f3a ch\u1ea5t<\/li>\n\n\n\n<li>L\u1ef1c \u00e9p ho\u1eb7c l\u1ef1c l\u00f2 xo<\/li>\n\n\n\n<li>S\u1ed1 chu k\u1ef3 d\u1ef1 ki\u1ebfn m\u1ed7i ng\u00e0y<\/li>\n\n\n\n<li>Ti\u00eau chu\u1ea9n an to\u00e0n v\u00e0 ch\u1ed1ng ch\u00e1y b\u1eaft bu\u1ed9c<\/li>\n\n\n\n<li>Chi ti\u1ebft v\u1ec1 c\u00e1c chi ti\u1ebft li\u00ean k\u1ebft v\u00e0 gia c\u1ed1<\/li>\n\n\n\n<li>H\u00f3a ch\u1ea5t t\u1ea9y r\u1eeda \u0111\u01b0\u1ee3c s\u1eed d\u1ee5ng t\u1ea1i c\u00f4ng tr\u01b0\u1eddng<\/li>\n<\/ul>\n\n\n\n<p class=\"wp-block-paragraph\">Kh\u00f4ng th\u1ec3 ch\u1ecdn b\u1ea3n l\u1ec1 ch\u1ec9 d\u1ef1a v\u00e0o m\u00e0u s\u01a1n ho\u00e0n thi\u1ec7n v\u00e0 gi\u00e1 \u0111\u01a1n v\u1ecb.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">A <a href=\"https:\/\/fschier.com\/vi\/nha-may-san-xuat-ban-le-khe-cam-giu-cua-so-bang-thep-khong-gi-theo-mo-hinh-oem-tai-trung-quoc\/\">B\u1ed9 gi\u1eef c\u1eeda s\u1ed5 b\u1eb1ng th\u00e9p kh\u00f4ng g\u1ec9 SUS304 ki\u1ec3u ma s\u00e1t<\/a>, v\u00ed d\u1ee5, c\u1ea7n \u0111\u01b0\u1ee3c \u0111\u00e1nh gi\u00e1 d\u1ef1a tr\u00ean s\u1ef1 t\u01b0\u01a1ng th\u00edch c\u1ee7a c\u1ea5u tr\u00fac, k\u00edch th\u01b0\u1edbc khung c\u1eeda, t\u1ea3i tr\u1ecdng, h\u00ecnh h\u1ecdc chuy\u1ec3n \u0111\u1ed9ng, \u0111i\u1ec1u ki\u1ec7n \u0103n m\u00f2n, c\u00e1ch b\u1ed1 tr\u00ed c\u00e1c chi ti\u1ebft li\u00ean k\u1ebft, \u0111\u1ed9 \u1ed5n \u0111\u1ecbnh c\u1ee7a ma s\u00e1t v\u00e0 kh\u1ea3 n\u0103ng l\u1eb7p l\u1ea1i trong s\u1ea3n xu\u1ea5t \u2014 ch\u1ee9 kh\u00f4ng ch\u1ec9 \u0111\u01a1n thu\u1ea7n d\u1ef1a v\u00e0o c\u1ee5m t\u1eeb \u201cth\u00e9p kh\u00f4ng g\u1ec9\u201d.\u201d<\/p>\n\n\n\n<h3 id=\"control-installation-tolerance\" class=\"wp-block-heading\">Ki\u1ec3m so\u00e1t dung sai l\u1eafp \u0111\u1eb7t<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">Khung ph\u1ea3i vu\u00f4ng v\u1eafn. C\u00e1c r\u00e3nh l\u1eafp b\u1ea3n l\u1ec1 ph\u1ea3i \u0111\u1ed3ng \u0111\u1ec1u. C\u00e1c c\u00e1nh c\u1eeda ph\u1ea3i n\u1eb1m ph\u1eb3ng. C\u00e1c v\u00edt ph\u1ea3i b\u1eaft v\u00e0o ph\u1ea7n gia c\u1ed1 \u0111\u00e3 \u0111\u1ecbnh. C\u00e1c tr\u1ee5c b\u1ea3n l\u1ec1 ph\u1ea3i th\u1eb3ng h\u00e0ng.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Nh\u1eefng sai s\u00f3t nh\u1ecf c\u00f3 th\u1ec3 t\u00edch t\u1ee5 l\u1ea1i.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Khi c\u00e1c \u1ed1ng tr\u1ee5c b\u1ea3n l\u1ec1 kh\u00f4ng \u0111\u1ed3ng tr\u1ee5c, m\u1ed7i chu k\u1ef3 m\u1edf s\u1ebd khi\u1ebfn ch\u1ed1t b\u1ecb u\u1ed1n cong, c\u1ecd x\u00e1t ho\u1eb7c tr\u01b0\u1ee3t d\u1ecdc theo l\u1ed7 tr\u1ee5c. Ch\u1ea5t b\u00f4i tr\u01a1n c\u00f3 th\u1ec3 l\u00e0m gi\u1ea3m ti\u1ebfng \u1ed3n t\u1ea1m th\u1eddi, nh\u01b0ng kh\u00f4ng th\u1ec3 bi\u1ebfn c\u00e1c tr\u1ee5c l\u1ec7ch tr\u1ee5c th\u00e0nh \u0111\u1ed3ng tr\u1ee5c.<\/p>\n\n\n\n<h3 id=\"use-risk-based-maintenance-intervals\" class=\"wp-block-heading\">\u00c1p d\u1ee5ng c\u00e1c chu k\u1ef3 b\u1ea3o tr\u00ec d\u1ef1a tr\u00ean r\u1ee7i ro<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">Kh\u00f4ng c\u00f3 kho\u1ea3ng th\u1eddi gian b\u00f4i tr\u01a1n chung \u00e1p d\u1ee5ng cho m\u1ecdi b\u1ea3n l\u1ec1. M\u1ed9t c\u00e1nh c\u1eeda ph\u00f2ng ng\u1ee7 trong nh\u00e0 \u1edf \u0111\u01b0\u1ee3c b\u1ea3o v\u1ec7 v\u00e0 m\u1ed9t l\u1ed1i v\u00e0o kh\u00e1ch s\u1ea1n h\u01b0\u1edbng ra bi\u1ec3n kh\u00f4ng c\u00f3 \u0111i\u1ec1u ki\u1ec7n s\u1eed d\u1ee5ng gi\u1ed1ng nhau.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">M\u1ed9t l\u1ecbch tr\u00ecnh kh\u1edfi \u0111\u1ea7u th\u1ef1c t\u1ebf l\u00e0:<\/p>\n\n\n\n<figure class=\"wp-block-table\"><table class=\"has-fixed-layout\"><thead><tr><th>\u1ee8ng d\u1ee5ng<\/th><th>\u0110i\u1ec3m kh\u1edfi \u0111\u1ea7u c\u1ee7a cu\u1ed9c ki\u1ec3m tra<\/th><th>Tr\u1ecdng t\u00e2m b\u1ea3o tr\u00ec<\/th><\/tr><\/thead><tbody><tr><td>C\u1eeda n\u1ed9i th\u1ea5t d\u00e2n d\u1ee5ng \u00edt s\u1eed d\u1ee5ng<\/td><td>C\u1ee9 sau 6\u201312 th\u00e1ng<\/td><td>V\u00edt l\u1ecfng, b\u1ee5i b\u1ea9n, ti\u1ebfng k\u00eau r\u00edt s\u1edbm, khe h\u1edf c\u1eeda<\/td><\/tr><tr><td>C\u1eeda v\u0103n ph\u00f2ng ho\u1eb7c c\u1eeda h\u00e0ng b\u00e1n l\u1ebb c\u00f3 t\u1ea7n su\u1ea5t s\u1eed d\u1ee5ng cao<\/td><td>C\u1ee9 sau 1\u20133 th\u00e1ng<\/td><td>Kh\u1ea3 n\u0103ng gi\u1eef ch\u1eb7t c\u1ee7a chi ti\u1ebft k\u1ebft n\u1ed1i, m\u1ea3nh v\u1ee5n do m\u00e0i m\u00f2n, t\u1ea3i tr\u1ecdng g\u1ea7n h\u01a1n, b\u00f4i tr\u01a1n<\/td><\/tr><tr><td>C\u1eeda ra v\u00e0o b\u00ean ngo\u00e0i nh\u00e0 \u1edf<\/td><td>C\u1ee9 sau 3\u20136 th\u00e1ng<\/td><td>\u0110\u1ed9 \u1ea9m, h\u01b0 h\u1ecfng l\u1edbp ph\u1ee7, \u0103n m\u00f2n, ma s\u00e1t c\u1ee7a ph\u1edbt<\/td><\/tr><tr><td>L\u1ec5 khai tr\u01b0\u01a1ng t\u1ea1i khu v\u1ef1c ven bi\u1ec3n ho\u1eb7c b\u00ean h\u1ed3 b\u01a1i<\/td><td>Ki\u1ec3m tra tr\u1ef1c quan h\u00e0ng th\u00e1ng; v\u1ec7 sinh t\u00f9y theo m\u1ee9c \u0111\u1ed9 t\u00edch t\u1ee5 mu\u1ed1i<\/td><td>L\u00e0m s\u1ea1ch b\u1eb1ng n\u01b0\u1edbc ng\u1ecdt, c\u1eb7n clorua, \u0103n m\u00f2n d\u1ea1ng l\u1ed7 r\u1ed7, ch\u1ea5t b\u00f4i tr\u01a1n t\u01b0\u01a1ng th\u00edch<\/td><\/tr><tr><td>C\u1eeda th\u01b0\u01a1ng m\u1ea1i h\u1ea1ng n\u1eb7ng ho\u1eb7c c\u1eeda li\u00ean quan \u0111\u1ebfn an to\u00e0n<\/td><td>Theo nh\u00e0 s\u1ea3n xu\u1ea5t, m\u00e3 s\u1ea3n ph\u1ea9m, m\u1ee9c \u0111\u1ed9 r\u1ee7i ro v\u00e0 s\u1ed1 chu k\u1ef3 \u0111\u00e3 ghi nh\u1eadn<\/td><td>S\u1ef1 c\u0103n ch\u1ec9nh, \u0111\u1ed9 m\u00f2n v\u00f2ng bi, c\u00e1c chi ti\u1ebft bu\u1ed9c ch\u1eb7t, l\u1ef1c \u00e9p, th\u1eddi gian s\u1eed d\u1ee5ng \u0111\u01b0\u1ee3c ghi ch\u00e9p<\/td><\/tr><tr><td>B\u1ed9 gi\u1eef c\u1eeda s\u1ed5 m\u1edf ra ngo\u00e0i b\u1eb1ng ma s\u00e1t<\/td><td>Trong c\u00e1c \u0111\u1ee3t ki\u1ec3m tra b\u1ea3o tr\u00ec t\u00f2a nh\u00e0 theo l\u1ecbch tr\u00ecnh<\/td><td>Ki\u1ec3m tra \u0111\u1ed9 s\u1ea1ch c\u1ee7a \u0111\u01b0\u1eddng ray, t\u00ecnh tr\u1ea1ng kh\u1edbp n\u1ed1i c\u00e1nh tay, \u0111inh t\u00e1n, \u1ed1c v\u00edt, t\u00ecnh tr\u1ea1ng \u0103n m\u00f2n, chuy\u1ec3n \u0111\u1ed9ng c\u1ee7a c\u00e1nh c\u1eeda<\/td><\/tr><\/tbody><\/table><\/figure>\n\n\n\n<p class=\"wp-block-paragraph\">\u0110\u00e2y ch\u1ec9 l\u00e0 nh\u1eefng \u0111i\u1ec3m kh\u1edfi \u0111\u1ea7u, kh\u00f4ng ph\u1ea3i l\u00e0 c\u00e1c ti\u00eau chu\u1ea9n tu\u00e2n th\u1ee7. H\u00e3y r\u00fat ng\u1eafn kho\u1ea3ng th\u1eddi gian ki\u1ec3m tra khi t\u1ea7n su\u1ea5t ki\u1ec3m k\u00ea, m\u1ee9c \u0111\u1ed9 ti\u1ebfp x\u00fac v\u1edbi mu\u1ed1i, b\u1ee5i, \u0111\u1ed9 \u1ea9m, nhi\u1ec7t \u0111\u1ed9, t\u00e1c \u0111\u1ed9ng \u0111\u1ebfn an to\u00e0n ho\u1eb7c vi\u1ec7c s\u1eed d\u1ee5ng sai quy \u0111\u1ecbnh c\u1ee7a ng\u01b0\u1eddi d\u00f9ng t\u0103ng l\u00ean.<\/p>\n\n\n\n<div class=\"wp-block-greenshift-blocks-image gspb_image gspb_image-id-gsbp-89b04d1\" id=\"gspb_image-id-gsbp-89b04d1\"><img decoding=\"async\" src=\"https:\/\/fschier.com\/wp-content\/uploads\/2026\/06\/Hinge-4.jpg\" data-src=\"\" alt=\"B\u1ea3n l\u1ec1\" loading=\"lazy\" width=\"750\" height=\"750\" title=\"\"><\/div>\n\n\n\n<h3 id=\"record-what-was-found\" class=\"wp-block-heading\">Ghi l\u1ea1i nh\u1eefng g\u00ec \u0111\u00e3 t\u00ecm th\u1ea5y<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">H\u1ed3 s\u01a1 b\u1ea3o tr\u00ec c\u1ea7n n\u00eau r\u00f5:<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>\u0110\u1ecba \u0111i\u1ec3m khai tr\u01b0\u01a1ng<\/li>\n\n\n\n<li>M\u1eabu b\u1ea3n l\u1ec1 ho\u1eb7c m\u00e3 s\u1ea3n ph\u1ea9m<\/li>\n\n\n\n<li>Ng\u00e0y ki\u1ec3m tra<\/li>\n\n\n\n<li>Lo\u1ea1i ti\u1ebfng \u1ed3n<\/li>\n\n\n\n<li>C\u0103n ch\u1ec9nh c\u1eeda ho\u1eb7c c\u00e1nh c\u1eeda<\/li>\n\n\n\n<li>T\u00ecnh tr\u1ea1ng v\u00edt<\/li>\n\n\n\n<li>S\u1ef1 \u0103n m\u00f2n ho\u1eb7c c\u00e1c m\u1ea3nh v\u1ee5n<\/li>\n\n\n\n<li>S\u1ea3n ph\u1ea9m ch\u1ea5t b\u00f4i tr\u01a1n \u0111\u01b0\u1ee3c s\u1eed d\u1ee5ng<\/li>\n\n\n\n<li>C\u00e1c b\u1ed9 ph\u1eadn \u0111\u00e3 \u0111\u01b0\u1ee3c thay th\u1ebf<\/li>\n\n\n\n<li>K\u1ef9 thu\u1eadt vi\u00ean<\/li>\n\n\n\n<li>Ng\u00e0y t\u00e1i kh\u00e1m<\/li>\n<\/ul>\n\n\n\n<p class=\"wp-block-paragraph\">T\u1ea1i sao ph\u1ea3i ghi l\u1ea1i ti\u1ebfng k\u00eau c\u00f3t k\u00e9t?<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">B\u1edfi v\u00ec ti\u1ebfng \u1ed3n l\u1eb7p \u0111i l\u1eb7p l\u1ea1i t\u1ea1i c\u00f9ng m\u1ed9t v\u1ecb tr\u00ed c\u00f3 th\u1ec3 cho th\u1ea5y m\u1ed9t quy lu\u1eadt nh\u1ea5t \u0111\u1ecbnh: s\u1ef1 d\u1ecbch chuy\u1ec3n c\u1ee7a khung c\u1eeda, b\u1ea3n l\u1ec1 c\u00f3 k\u00edch th\u01b0\u1edbc kh\u00f4ng ph\u00f9 h\u1ee3p, s\u1ef1 kh\u00f4ng \u0111\u1ed3ng nh\u1ea5t trong l\u00f4 s\u1ea3n ph\u1ea9m, v\u1eadt li\u1ec7u ch\u1ed1t kh\u00f4ng ph\u00f9 h\u1ee3p, s\u1ef1 kh\u00f4ng t\u01b0\u01a1ng th\u00edch v\u1edbi ch\u1ea5t t\u1ea9y r\u1eeda, ho\u1eb7c m\u1ed9t l\u1ed7i l\u1eafp \u0111\u1eb7t m\u00e0 ch\u1ec9 b\u00f4i tr\u01a1n th\u00f4i s\u1ebd kh\u00f4ng bao gi\u1edd gi\u1ea3i quy\u1ebft \u0111\u01b0\u1ee3c.<\/p>\n\n\n\n<h2 id=\"faqs\" class=\"wp-block-heading\">C\u00e2u h\u1ecfi th\u01b0\u1eddng g\u1eb7p<\/h2>\n\n\n\n<h3 id=\"what-causes-squeaky-door-hinges\" class=\"wp-block-heading\">Nguy\u00ean nh\u00e2n n\u00e0o khi\u1ebfn b\u1ea3n l\u1ec1 c\u1eeda k\u00eau c\u00f3t k\u00e9t?<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">Ti\u1ebfng k\u00eau c\u00f3t k\u00e9t c\u1ee7a b\u1ea3n l\u1ec1 c\u1eeda l\u00e0 do ma s\u00e1t kh\u00f4ng \u1ed5n \u0111\u1ecbnh t\u1ea1i \u0111i\u1ec3m ti\u1ebfp x\u00fac gi\u1eefa ch\u1ed1t v\u00e0 kh\u1edbp n\u1ed1i, th\u01b0\u1eddng x\u1ea3y ra sau khi ch\u1ea5t b\u00f4i tr\u01a1n kh\u00f4, b\u1ee5i b\u1ea9n l\u1ecdt v\u00e0o kh\u1edbp n\u1ed1i, b\u1ec1 m\u1eb7t b\u1ecb \u0103n m\u00f2n khi\u1ebfn tr\u1edf n\u00ean g\u1ed3 gh\u1ec1, \u1ed1c v\u00edt b\u1ecb l\u1ecfng, ho\u1eb7c c\u1eeda b\u1ecb l\u1ec7ch \u0111\u1ee7 \u0111\u1ec3 t\u1ea1o t\u1ea3i tr\u1ecdng kh\u00f4ng \u0111\u1ec1u l\u00ean m\u1ed9t b\u1ea3n l\u1ec1, khi\u1ebfn c\u00e1c b\u1ec1 m\u1eb7t kim lo\u1ea1i b\u1ecb d\u00ednh v\u00e0 tr\u01b0\u1ee3t. C\u00e1ch s\u1eeda ch\u1eefa \u0111\u00fang ph\u1ee5 thu\u1ed9c v\u00e0o t\u00ecnh tr\u1ea1ng c\u1ee5 th\u1ec3 \u0111ang x\u1ea3y ra.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">M\u1ed9t b\u1ea3n l\u1ec1 s\u1ea1ch s\u1ebd v\u00e0 \u0111\u01b0\u1ee3c c\u0103n ch\u1ec9nh \u0111\u00fang c\u00e1ch c\u00f3 th\u1ec3 ch\u1ec9 c\u1ea7n b\u00f4i tr\u01a1n b\u1eb1ng ch\u1ea5t b\u00f4i tr\u01a1n ph\u00f9 h\u1ee3p. M\u1ed9t b\u1ea3n l\u1ec1 b\u1ecb b\u00e1m b\u1ea9n, b\u1ecb \u0103n m\u00f2n, m\u00f2n ho\u1eb7c ch\u1ecbu t\u1ea3i qu\u00e1 m\u1ee9c c\u1ea7n \u0111\u01b0\u1ee3c l\u00e0m s\u1ea1ch, \u0111i\u1ec1u ch\u1ec9nh, s\u1eeda ch\u1eefa v\u1eadt li\u1ec7u ho\u1eb7c thay th\u1ebf.<\/p>\n\n\n\n<h3 id=\"how-do-you-fix-a-squeaky-door-hinge\" class=\"wp-block-heading\">L\u00e0m th\u1ebf n\u00e0o \u0111\u1ec3 s\u1eeda b\u1ea3n l\u1ec1 c\u1eeda b\u1ecb k\u00eau c\u00f3t k\u00e9t?<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">\u0110\u1ec3 kh\u1eafc ph\u1ee5c b\u1ea3n l\u1ec1 c\u1eeda k\u00eau c\u00f3t k\u00e9t, tr\u01b0\u1edbc ti\u00ean h\u00e3y x\u00e1c nh\u1eadn ti\u1ebfng k\u00eau ph\u00e1t ra t\u1eeb b\u1ea3n l\u1ec1, d\u00f9ng v\u1eadt \u0111\u1ee1 c\u1eeda, si\u1ebft ch\u1eb7t c\u00e1c \u1ed1c v\u00edt b\u1ecb l\u1ecfng, lo\u1ea1i b\u1ecf b\u1ee5i b\u1ea9n nh\u00ecn th\u1ea5y \u0111\u01b0\u1ee3c, nh\u1ea5c ho\u1eb7c th\u00e1o t\u1eebng ch\u1ed1t b\u1ea3n l\u1ec1 m\u1ed9t, b\u00f4i ch\u1ea5t b\u00f4i tr\u01a1n ph\u00f9 h\u1ee3p l\u00ean c\u00e1c b\u1ec1 m\u1eb7t ti\u1ebfp x\u00fac, m\u1edf \u0111\u00f3ng c\u1eeda v\u00e0i l\u1ea7n, v\u00e0 lau s\u1ea1ch ph\u1ea7n th\u1eeba. N\u1ebfu ti\u1ebfng k\u00eau v\u1eabn ti\u1ebfp di\u1ec5n, c\u1ea7n ki\u1ec3m tra xem c\u00f3 hi\u1ec7n t\u01b0\u1ee3ng m\u00f2n, \u0103n m\u00f2n ho\u1eb7c l\u1ec7ch tr\u1ee5c hay kh\u00f4ng.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Kh\u00f4ng \u0111\u01b0\u1ee3c th\u00e1o nhi\u1ec1u ch\u1ed1t b\u1ea3n l\u1ec1 kh\u1ecfi c\u1eeda n\u1eb7ng m\u00e0 kh\u00f4ng c\u00f3 gi\u00e1 \u0111\u1ee1 th\u00edch h\u1ee3p. C\u00e1c lo\u1ea1i b\u1ea3n l\u1ec1 \u1ea9n, b\u1ea3n l\u1ec1 l\u00f2 xo, b\u1ea3n l\u1ec1 li\u00ean t\u1ee5c, b\u1ea3n l\u1ec1 ma s\u00e1t, b\u1ea3n l\u1ec1 ch\u1ed1ng ch\u00e1y v\u00e0 b\u1ea3n l\u1ec1 c\u01a1 gi\u1edbi c\u00f3 th\u1ec3 c\u1ea7n ph\u1ea3i \u0111\u01b0\u1ee3c b\u1ea3o tr\u00ec b\u1edfi \u0111\u01a1n v\u1ecb \u0111\u01b0\u1ee3c nh\u00e0 s\u1ea3n xu\u1ea5t \u1ee7y quy\u1ec1n.<\/p>\n\n\n\n<h3 id=\"what-is-the-best-lubricant-for-squeaky-hinges\" class=\"wp-block-heading\">Ch\u1ea5t b\u00f4i tr\u01a1n n\u00e0o l\u00e0 t\u1ed1t nh\u1ea5t cho b\u1ea3n l\u1ec1 k\u00eau c\u00f3t k\u00e9t?<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">Ch\u1ea5t b\u00f4i tr\u01a1n t\u1ed1t nh\u1ea5t cho b\u1ea3n l\u1ec1 k\u00eau c\u00f3t k\u00e9t l\u00e0 s\u1ea3n ph\u1ea9m t\u01b0\u01a1ng th\u00edch v\u1edbi v\u1eadt li\u1ec7u, c\u00f3 th\u1ec3 th\u1ea5m s\u00e2u \u0111\u1ebfn \u0111i\u1ec3m ti\u1ebfp x\u00fac gi\u1eefa tr\u1ee5c v\u00e0 kh\u1edbp b\u1ea3n l\u1ec1, duy tr\u00ec l\u1edbp m\u00e0ng \u1ed5n \u0111\u1ecbnh d\u01b0\u1edbi t\u1ea3i tr\u1ecdng c\u1ee7a b\u1ea3n l\u1ec1, ch\u1ed1ng l\u1ea1i s\u1ef1 r\u1eeda tr\u00f4i ho\u1eb7c bay h\u01a1i, v\u00e0 kh\u00f4ng g\u00e2y \u0103n m\u00f2n s\u01a1n, nh\u1ef1a, gio\u0103ng, \u1ed1ng l\u00f3t ho\u1eb7c l\u1edbp ph\u1ee7 nguy\u00ean b\u1ea3n; c\u00e1c l\u1ef1a ch\u1ecdn ph\u1ed5 bi\u1ebfn bao g\u1ed3m d\u1ea7u m\u00e1y nh\u1eb9, ch\u1ea5t b\u00f4i tr\u01a1n silicone, ch\u1ea5t b\u00f4i tr\u01a1n PTFE ho\u1eb7c m\u1ee1 lithium tr\u1eafng.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Khuy\u1ebfn ngh\u1ecb c\u1ee7a nh\u00e0 s\u1ea3n xu\u1ea5t b\u1ea3n l\u1ec1 l\u00e0 \u01b0u ti\u00ean h\u00e0ng \u0111\u1ea7u. D\u1ea7u nh\u1eb9 th\u1ea5m s\u00e2u t\u1ed1t, trong khi m\u1ee1 b\u00f4i tr\u01a1n c\u00f3 th\u1ec3 b\u00e1m l\u00e2u h\u01a1n nh\u01b0ng n\u1ebfu b\u00f4i qu\u00e1 nhi\u1ec1u th\u00ec c\u00f3 th\u1ec3 b\u00e1m b\u1ee5i.<\/p>\n\n\n\n<h3 id=\"why-does-my-door-hinge-squeak-again-after-lubrication\" class=\"wp-block-heading\">T\u1ea1i sao b\u1ea3n l\u1ec1 c\u1eeda c\u1ee7a t\u00f4i l\u1ea1i k\u00eau c\u00f3t k\u00e9t sau khi b\u00f4i tr\u01a1n?<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">N\u1ebfu b\u1ea3n l\u1ec1 l\u1ea1i ph\u00e1t ra ti\u1ebfng k\u00eau c\u00f3t k\u00e9t ngay sau khi b\u00f4i tr\u01a1n, ti\u1ebfng \u1ed3n n\u00e0y th\u01b0\u1eddng cho th\u1ea5y ch\u1ea5t b\u00f4i tr\u01a1n ch\u01b0a bao gi\u1edd ti\u1ebfp x\u00fac \u0111\u01b0\u1ee3c v\u1edbi v\u00f9ng ti\u1ebfp x\u00fac, v\u1eabn c\u00f2n t\u1ea1p ch\u1ea5t b\u00ean trong th\u00e2n b\u1ea3n l\u1ec1, ch\u1ed1t ho\u1eb7c kh\u1edbp b\u1ea3n l\u1ec1 b\u1ecb m\u00f2n, b\u1ec1 m\u1eb7t b\u1ecb \u0103n m\u00f2n khi\u1ebfn b\u1ec1 m\u1eb7t tr\u1edf n\u00ean g\u1ed3 gh\u1ec1, ho\u1eb7c do s\u1ef1 l\u1ec7ch tr\u1ee5c v\u00e0 tr\u1ecdng l\u01b0\u1ee3ng c\u1ee7a c\u1eeda khi\u1ebfn m\u1ed9t b\u1ea3n l\u1ec1 ph\u1ea3i ch\u1ecbu t\u1ea3i tr\u1ecdng l\u1edbn h\u01a1n m\u1ee9c thi\u1ebft k\u1ebf.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">H\u00e3y th\u00e1o v\u00e0 ki\u1ec3m tra t\u1eebng ch\u1ed1t m\u1ed9t, n\u1ebfu thi\u1ebft k\u1ebf cho ph\u00e9p. Ti\u1ebfng \u1ed3n l\u1eb7p \u0111i l\u1eb7p l\u1ea1i l\u00e0 d\u1ea5u hi\u1ec7u c\u1ea7n ch\u1ea9n \u0111o\u00e1n nguy\u00ean nh\u00e2n, ch\u1ee9 kh\u00f4ng ph\u1ea3i l\u00e0 l\u00fd do \u0111\u1ec3 ti\u1ebfp t\u1ee5c th\u00eam d\u1ea7u.<\/p>\n\n\n\n<h3 id=\"how-can-i-prevent-door-hinges-from-squeaking\" class=\"wp-block-heading\">L\u00e0m th\u1ebf n\u00e0o \u0111\u1ec3 ng\u0103n b\u1ea3n l\u1ec1 c\u1eeda k\u00eau c\u00f3t k\u00e9t?<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">\u0110\u1ec3 ng\u0103n ch\u1eb7n ti\u1ebfng \u1ed3n t\u1eeb b\u1ea3n l\u1ec1, c\u1ea7n ki\u1ec3m so\u00e1t ma s\u00e1t, b\u1ee5i b\u1ea9n, \u0103n m\u00f2n, \u0111\u1ed9 th\u1eb3ng h\u00e0ng v\u00e0 t\u1ea3i tr\u1ecdng tr\u01b0\u1edbc khi hi\u1ec7n t\u01b0\u1ee3ng \u201cd\u00ednh-tr\u01b0\u1ee3t\u201d c\u00f3 th\u1ec3 nghe th\u1ea5y b\u1eaft \u0111\u1ea7u b\u1eb1ng c\u00e1ch l\u1ef1a ch\u1ecdn v\u1eadt li\u1ec7u b\u1ea3n l\u1ec1 v\u00e0 tr\u1ee5c ph\u00f9 h\u1ee3p, l\u1eafp \u0111\u1eb7t ch\u00fang th\u1eb3ng h\u00e0ng b\u1eb1ng c\u00e1c chi ti\u1ebft c\u1ed1 \u0111\u1ecbnh th\u00edch h\u1ee3p, gi\u1eef cho kh\u1edbp n\u1ed1i lu\u00f4n s\u1ea1ch s\u1ebd, b\u00f4i tr\u01a1n b\u1eb1ng ch\u1ea5t b\u00f4i tr\u01a1n \u0111\u01b0\u1ee3c ph\u00ea duy\u1ec7t theo c\u00e1c kho\u1ea3ng th\u1eddi gian d\u1ef1a tr\u00ean m\u1ee9c \u0111\u1ed9 r\u1ee7i ro, v\u00e0 thay th\u1ebf c\u00e1c b\u1ed9 ph\u1eadn b\u1ecb m\u00f2n thay v\u00ec ch\u1ec9 li\u00ean t\u1ee5c che gi\u1ea5u ti\u1ebfng \u1ed3n.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">C\u00e1c l\u1ed1i ra v\u00e0o c\u00f3 t\u1ea7n su\u1ea5t s\u1eed d\u1ee5ng cao, n\u1eb1m \u1edf khu v\u1ef1c ngo\u00e0i tr\u1eddi, ven bi\u1ec3n, nhi\u1ec1u b\u1ee5i b\u1ea9n v\u00e0 li\u00ean quan \u0111\u1ebfn an to\u00e0n c\u1ea7n \u0111\u01b0\u1ee3c ki\u1ec3m tra th\u01b0\u1eddng xuy\u00ean h\u01a1n so v\u1edbi c\u00e1c c\u1eeda b\u00ean trong \u0111\u01b0\u1ee3c b\u1ea3o v\u1ec7 v\u00e0 c\u00f3 t\u1ea7n su\u1ea5t s\u1eed d\u1ee5ng th\u1ea5p.<\/p>\n\n\n\n<h3 id=\"can-wd-40-stop-squeaky-door-hinges\" class=\"wp-block-heading\">WD-40 c\u00f3 th\u1ec3 kh\u1eafc ph\u1ee5c ti\u1ebfng k\u00eau c\u00f3t k\u00e9t c\u1ee7a b\u1ea3n l\u1ec1 c\u1eeda kh\u00f4ng?<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">S\u1ea3n ph\u1ea9m \u0111a n\u0103ng WD-40 c\u00f3 th\u1ec3 t\u1ea1m th\u1eddi gi\u1ea3m ti\u1ebfng \u1ed3n t\u1eeb b\u1ea3n l\u1ec1 b\u1eb1ng c\u00e1ch th\u1ea5m s\u00e2u v\u00e0o c\u00e1c khe h\u1eb9p, \u0111\u1ea9y l\u00f9i \u0111\u1ed9 \u1ea9m, l\u00e0m bong tr\u00f3c c\u00e1c ch\u1ea5t b\u00e1m b\u1ea9n v\u00e0 t\u1ea1o ra m\u1ed9t l\u1edbp m\u00e0ng b\u00f4i tr\u01a1n; tuy nhi\u00ean, kh\u00f4ng n\u00ean t\u1ef1 \u0111\u1ed9ng coi \u0111\u00e2y l\u00e0 gi\u1ea3i ph\u00e1p s\u1eeda ch\u1eefa l\u00e2u d\u00e0i tri\u1ec7t \u0111\u1ec3 khi ti\u1ebfng \u1ed3n ph\u00e1t sinh do \u0103n m\u00f2n, ch\u1ed1t b\u1ecb m\u00f2n, \u1ed1c v\u00edt l\u1ecfng l\u1ebbo, sai l\u1ec7ch v\u1ecb tr\u00ed, t\u1ea3i tr\u1ecdng qu\u00e1 m\u1ee9c ho\u1eb7c b\u1ec1 m\u1eb7t \u1ed5 tr\u1ee5c b\u1ecb h\u01b0 h\u1ecfng.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">H\u00e3y s\u1eed d\u1ee5ng s\u1ea3n ph\u1ea9m do nh\u00e0 s\u1ea3n xu\u1ea5t b\u1ea3n l\u1ec1 ch\u1ec9 \u0111\u1ecbnh n\u1ebfu c\u00f3 s\u1eb5n. Sau khi l\u00e0m s\u1ea1ch v\u00e0 t\u1ea9y c\u1eb7n b\u1ea9n tr\u00ean b\u1ea3n l\u1ec1 b\u1ecb b\u1ecf b\u00ea, c\u00f3 th\u1ec3 c\u1ea7n ph\u1ea3i s\u1eed d\u1ee5ng m\u1ed9t lo\u1ea1i ch\u1ea5t b\u00f4i tr\u01a1n t\u01b0\u01a1ng th\u00edch v\u00e0 c\u00f3 t\u00e1c d\u1ee5ng l\u00e2u d\u00e0i h\u01a1n.<\/p>\n\n\n\n<h2 id=\"your-next-step-stop-treating-noise-as-normal\" class=\"wp-block-heading\">B\u01b0\u1edbc ti\u1ebfp theo c\u1ee7a b\u1ea1n: \u0110\u1eebng coi ti\u1ebfng \u1ed3n l\u00e0 chuy\u1ec7n b\u00ecnh th\u01b0\u1eddng n\u1eefa<\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">\u0110\u1eebng ch\u1ecdn m\u1ed9t b\u1ea3n l\u1ec1 ch\u1ec9 v\u00ec n\u00f3 cho c\u1ea3m gi\u00e1c tr\u01a1n tru khi c\u1ea7m tr\u00ean tay.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Th\u1eed nghi\u1ec7m d\u01b0\u1edbi t\u1ea3i tr\u1ecdng th\u1ef1c t\u1ebf c\u1ee7a c\u1eeda ho\u1eb7c c\u00e1nh c\u1eeda. X\u00e1c nh\u1eadn h\u00ecnh d\u1ea1ng khung, \u0111\u1ed9 kh\u1edbp c\u1ee7a ch\u1ed1t, v\u1eadt li\u1ec7u ch\u1ed1t, m\u1ee9c \u0111\u1ed9 ti\u1ebfp x\u00fac v\u1edbi \u0103n m\u00f2n, y\u00eau c\u1ea7u v\u1ec1 ch\u1ea5t b\u00f4i tr\u01a1n, g\u00f3c m\u1edf, m\u1ee5c ti\u00eau s\u1ed1 chu k\u1ef3 v\u00e0 kh\u1ea3 n\u0103ng ti\u1ebfp c\u1eadn \u0111\u1ec3 b\u1ea3o tr\u00ec. Sau \u0111\u00f3, l\u1eadp h\u1ed3 s\u01a1 ghi r\u00f5 nh\u1eefng tr\u01b0\u1eddng h\u1ee3p n\u00e0o \u0111\u01b0\u1ee3c coi l\u00e0 h\u1ecfng h\u00f3c tr\u01b0\u1edbc khi b\u1eaft \u0111\u1ea7u s\u1ea3n xu\u1ea5t.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u0110\u1ed1i v\u1edbi c\u00e1c d\u1ef1 \u00e1n OEM, ph\u00e2n ph\u1ed1i, x\u00e2y d\u1ef1ng ho\u1eb7c nh\u00e3n hi\u1ec7u ri\u00eang, h\u00e3y xem x\u00e9t c\u00e1c l\u1ef1a ch\u1ecdn hi\u1ec7n c\u00f3 <a href=\"https:\/\/fschier.com\/vi\/ban-le-cua-va-cua-so\/\">b\u1ea3n l\u1ec1 c\u1eeda v\u00e0 c\u1eeda s\u1ed5<\/a> v\u00e0 chu\u1ea9n b\u1ecb m\u1ed9t y\u00eau c\u1ea7u b\u00e1o gi\u00e1 (RFQ) bao g\u1ed3m k\u00edch th\u01b0\u1edbc c\u1eeda ho\u1eb7c c\u00e1nh c\u1eeda, t\u1ed5ng tr\u1ecdng l\u01b0\u1ee3ng, b\u1ea3n v\u1ebd khung, ph\u01b0\u01a1ng ph\u00e1p l\u1eafp \u0111\u1eb7t, \u0111i\u1ec1u ki\u1ec7n m\u00f4i tr\u01b0\u1eddng s\u1eed d\u1ee5ng, th\u1ecb tr\u01b0\u1eddng m\u1ee5c ti\u00eau, l\u1edbp ho\u00e0n thi\u1ec7n, kh\u1ed1i l\u01b0\u1ee3ng h\u00e0ng n\u0103m v\u00e0 c\u00e1c b\u1eb1ng ch\u1ee9ng th\u1eed nghi\u1ec7m c\u1ea7n thi\u1ebft.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">G\u1eedi d\u1eef li\u1ec7u.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">H\u00e3y y\u00eau c\u1ea7u b\u1eb1ng ch\u1ee9ng.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">V\u00e0 khi b\u1ea3n l\u1ec1 b\u1eaft \u0111\u1ea7u ph\u00e1t ra ti\u1ebfng \u1ed3n, h\u00e3y ki\u1ec3m tra to\u00e0n b\u1ed9 h\u1ec7 th\u1ed1ng tr\u01b0\u1edbc khi m\u1ed9t chi ti\u1ebft nh\u1ecf nh\u1ea5t tr\u1edf th\u00e0nh v\u1ea5n \u0111\u1ec1 t\u1ed1n k\u00e9m nh\u1ea5t trong c\u01a1 ch\u1ebf m\u1edf c\u1eeda.<\/p>","protected":false},"excerpt":{"rendered":"<p>Ti\u1ebfng \u1ed3n t\u1eeb b\u1ea3n l\u1ec1 hi\u1ebfm khi l\u00e0 ng\u1eabu nhi\u00ean. C\u1ea9m nang chuy\u00ean s\u00e2u v\u1ec1 l\u0129nh v\u1ef1c n\u00e0y gi\u1ea3i th\u00edch c\u00e1ch ti\u1ebfp x\u00fac kh\u00f4, b\u1ee5i b\u1ea9n, \u0103n m\u00f2n, \u1ed1c v\u00edt l\u1ecfng l\u1ebbo, sai l\u1ec7ch tr\u1ee5c, v\u1eadt li\u1ec7u kh\u00f4ng ph\u00f9 h\u1ee3p v\u00e0 t\u1ea3i tr\u1ecdng qu\u00e1 m\u1ee9c g\u00e2y ra ti\u1ebfng \u1ed3n \u1edf b\u1ea3n l\u1ec1 c\u1eeda \u2014 c\u0169ng nh\u01b0 c\u00e1ch c\u00e1c chuy\u00ean gia c\u00f3 th\u1ec3 ng\u0103n ch\u1eb7n v\u1ea5n \u0111\u1ec1 n\u00e0y tr\u01b0\u1edbc khi n\u00f3 tr\u1edf th\u00e0nh m\u1ed9t tr\u01b0\u1eddng h\u1ee3p y\u00eau c\u1ea7u b\u1ea3o h\u00e0nh.<\/p>","protected":false},"author":1,"featured_media":1654,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"_gspb_post_css":"#gspb_image-id-gsbp-4a3de1f img,#gspb_image-id-gsbp-89b04d1 img,#gspb_image-id-gsbp-f0a6480 img{vertical-align:top;display:inline-block;box-sizing:border-box;max-width:100%;height:auto}","footnotes":""},"categories":[17],"tags":[881,882,79,879,876,880,878,877,874,875],"class_list":["post-1653","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-window-door-hardware-design","tag-best-lubricant-for-squeaky-hinges","tag-corrosion-resistant-hinges-2","tag-door-hardware-failure","tag-door-hinge-squeaking-causes","tag-hinge-lubrication","tag-hinge-maintenance","tag-hinge-noise","tag-how-to-fix-a-squeaky-door-hinge","tag-noisy-door-hinges","tag-squeaky-door-hinges"],"blocksy_meta":[],"_links":{"self":[{"href":"https:\/\/fschier.com\/vi\/wp-json\/wp\/v2\/posts\/1653","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/fschier.com\/vi\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/fschier.com\/vi\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/fschier.com\/vi\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/fschier.com\/vi\/wp-json\/wp\/v2\/comments?post=1653"}],"version-history":[{"count":1,"href":"https:\/\/fschier.com\/vi\/wp-json\/wp\/v2\/posts\/1653\/revisions"}],"predecessor-version":[{"id":1658,"href":"https:\/\/fschier.com\/vi\/wp-json\/wp\/v2\/posts\/1653\/revisions\/1658"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/fschier.com\/vi\/wp-json\/wp\/v2\/media\/1654"}],"wp:attachment":[{"href":"https:\/\/fschier.com\/vi\/wp-json\/wp\/v2\/media?parent=1653"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/fschier.com\/vi\/wp-json\/wp\/v2\/categories?post=1653"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/fschier.com\/vi\/wp-json\/wp\/v2\/tags?post=1653"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}