{"id":5479,"date":"2025-11-29T09:00:17","date_gmt":"2025-11-29T02:00:17","guid":{"rendered":"https:\/\/mayxaydunghanoi.com\/?p=5479"},"modified":"2025-12-13T03:14:20","modified_gmt":"2025-12-12T20:14:20","slug":"cac-loi-thuong-gap-khien-may-xuc-lat-hao-dau-thuy-luc","status":"publish","type":"post","link":"https:\/\/mayxaydunghanoi.com\/vi\/cac-loi-thuong-gap-khien-may-xuc-lat-hao-dau-thuy-luc\/","title":{"rendered":"C\u00e1c l\u1ed7i th\u01b0\u1eddng g\u1eb7p khi\u1ebfn m\u00e1y x\u00fac l\u1eadt hao d\u1ea7u th\u1ee7y l\u1ef1c"},"content":{"rendered":"
Khi v\u1eadn h\u00e0nh m\u00e1y x\u00fac l\u1eadt trong c\u00f4ng tr\u00ecnh, kh\u00f4ng \u00edt k\u1ef9 s\u01b0 v\u00e0 ch\u1ee7 th\u1ea7u g\u1eb7p ph\u1ea3i hi\u1ec7n t\u01b0\u1ee3ng hao h\u1ee5t d\u1ea7u th\u1ee7y l\u1ef1c b\u1ea5t th\u01b0\u1eddng. \u0110\u00e2y kh\u00f4ng ch\u1ec9 l\u00e0 v\u1ea5n \u0111\u1ec1 v\u1ec1 chi ph\u00ed nhi\u00ean li\u1ec7u m\u00e0 c\u00f2n c\u1ea3nh b\u00e1o nguy c\u01a1 h\u1ecfng h\u00f3c nghi\u00eam tr\u1ecdng \u1edf h\u1ec7 th\u1ed1ng b\u01a1m, xi lanh, \u0111\u01b0\u1eddng \u1ed1ng ho\u1eb7c ph\u1edbt l\u00e0m k\u00edn. N\u1ebfu kh\u00f4ng ph\u00e1t hi\u1ec7n v\u00e0 x\u1eed l\u00fd k\u1ecbp th\u1eddi, m\u00e1y c\u00f3 th\u1ec3 b\u1ecb m\u1ea5t \u00e1p, gi\u1ea3m l\u1ef1c x\u00fac, th\u1eadm ch\u00ed g\u00e2y tai n\u1ea1n do h\u01b0 h\u1ecfng b\u1ea5t ng\u1edd.<\/p>\n
Trong b\u00e0i vi\u1ebft n\u00e0y, Hanoi Vietnam s\u1ebd ph\u00e2n t\u00edch s\u00e2u c\u00e1c kh\u00eda c\u1ea1nh k\u1ef9 thu\u1eadt, c\u00f4ng n\u0103ng th\u1ef1c t\u1ebf, chi ph\u00ed v\u1eadn h\u00e0nh v\u00e0 so s\u00e1nh v\u1edbi c\u00e1c d\u00f2ng m\u00e1y x\u00fac l\u1eadt kh\u00e1c, t\u1eeb \u0111\u00f3 gi\u00fap k\u1ef9 s\u01b0 v\u00e0 ch\u1ee7 \u0111\u1ea7u t\u01b0 \u0111\u01b0a ra quy\u1ebft \u0111\u1ecbnh \u0111\u00fang \u0111\u1eafn. Ch\u00fang ta s\u1ebd \u0111i s\u00e2u v\u00e0o t\u1eebng nguy\u00ean nh\u00e2n g\u00e2y hao d\u1ea7u, d\u1ea5u hi\u1ec7u nh\u1eadn bi\u1ebft v\u00e0 h\u01b0\u1edbng x\u1eed l\u00fd c\u1ee5 th\u1ec3 trong qu\u00e1 tr\u00ecnh v\u1eadn h\u00e0nh v\u00e0 b\u1ea3o d\u01b0\u1ee1ng m\u00e1y x\u00fac l\u1eadt.<\/p>\n
D\u1ea7u th\u1ee7y l\u1ef1c l\u00e0 huy\u1ebft m\u1ea1ch c\u1ee7a h\u1ec7 th\u1ed1ng \u0111i\u1ec1u khi\u1ec3n tr\u00ean m\u00e1y x\u00fac l\u1eadt. Khi c\u00f3 hi\u1ec7n t\u01b0\u1ee3ng hao d\u1ea7u, m\u00e1y s\u1ebd bi\u1ec3u hi\u1ec7n qua m\u1ed9t s\u1ed1 d\u1ea5u hi\u1ec7u r\u00f5 r\u00e0ng:<\/p>\n
\u0110\u00e2y l\u00e0 nh\u1eefng t\u00edn hi\u1ec7u \u0111\u1ea7u ti\u00ean m\u00e0 k\u1ef9 thu\u1eadt vi\u00ean c\u1ea7n \u0111\u1ec3 \u00fd. Vi\u1ec7c x\u00e1c \u0111\u1ecbnh \u0111\u00fang nguy\u00ean nh\u00e2n s\u1ebd gi\u00fap tr\u00e1nh th\u00e1o d\u1ee1 m\u00e1y kh\u00f4ng c\u1ea7n thi\u1ebft, ti\u1ebft ki\u1ec7m chi ph\u00ed v\u00e0 th\u1eddi gian s\u1eeda ch\u1eefa.<\/p>\n
M\u1ed9t trong nh\u1eefng l\u00fd do th\u01b0\u1eddng g\u1eb7p nh\u1ea5t g\u00e2y hao d\u1ea7u th\u1ee7y l\u1ef1c l\u00e0 r\u00f2 r\u1ec9 \u1edf c\u00e1c \u0111\u1ea7u n\u1ed1i, \u1ed1ng m\u1ec1m, \u1ed1ng th\u00e9p ho\u1eb7c gio\u0103ng ph\u1edbt t\u1ea1i c\u00e1c \u0111i\u1ec3m \u0111\u1ea5u n\u1ed1i. Trong m\u00f4i tr\u01b0\u1eddng c\u00f4ng tr\u00ecnh \u0111\u1ea7y rung \u0111\u1ed9ng, va \u0111\u1eadp v\u00e0 b\u1ee5i b\u1ea9n, c\u00e1c kh\u1edbp n\u1ed1i r\u1ea5t d\u1ec5 l\u1ecfng ho\u1eb7c m\u00f2n.<\/p>\n
M\u00e1y x\u00fac l\u1eadt Trung Qu\u1ed1c<\/strong>, \u0111\u1eb7c bi\u1ec7t l\u00e0 c\u00e1c d\u00f2ng \u0111\u00e3 qua s\u1eed d\u1ee5ng ho\u1eb7c kh\u00f4ng b\u1ea3o tr\u00ec \u0111\u1ecbnh k\u1ef3, th\u01b0\u1eddng c\u00f3 t\u1ef7 l\u1ec7 r\u00f2 r\u1ec9 cao do ch\u1ea5t l\u01b0\u1ee3ng ron cao su v\u00e0 \u0111\u1ea7u n\u1ed1i kh\u00f4ng \u0111\u1ea1t chu\u1ea9n. \u0110\u1eb7c bi\u1ec7t:<\/p>\n Gi\u1ea3i ph\u00e1p l\u00e0 c\u1ea7n ki\u1ec3m tra si\u1ebft ch\u1eb7t \u0111\u1ecbnh k\u1ef3 to\u00e0n b\u1ed9 h\u1ec7 th\u1ed1ng \u1ed1ng d\u1eabn, thay th\u1ebf c\u00e1c \u0111o\u1ea1n \u1ed1ng m\u1ec1m ho\u1eb7c c\u00fat n\u1ed1i \u0111\u00e3 l\u00e3o h\u00f3a. S\u1eed d\u1ee5ng ph\u1ee5 t\u00f9ng ch\u00ednh h\u00e3ng v\u00e0 d\u1ea7u th\u1ee7y l\u1ef1c \u0111\u1ea1t chu\u1ea9n c\u0169ng gi\u00fap k\u00e9o d\u00e0i tu\u1ed5i th\u1ecd h\u1ec7 th\u1ed1ng.<\/p>\n Trong m\u00e1y x\u00fac l\u1eadt, c\u00e1c xi lanh \u0111i\u1ec1u khi\u1ec3n nh\u01b0 xi lanh n\u00e2ng h\u1ea1 g\u1ea7u, xi lanh nghi\u00eang ho\u1eb7c xi lanh l\u00e1i \u0111\u1ec1u ch\u1ecbu \u00e1p su\u1ea5t cao. Khi ph\u1edbt ch\u1eafn d\u1ea7u b\u00ean trong xi lanh<\/strong> b\u1ecb m\u00f2n ho\u1eb7c h\u1ecfng, d\u1ea7u th\u1ee7y l\u1ef1c c\u00f3 th\u1ec3 r\u00f2 r\u1ec9 ch\u1eadm qua piston v\u00e0o bu\u1ed3ng kh\u00e1c ho\u1eb7c ra b\u00ean ngo\u00e0i, g\u00e2y hao h\u1ee5t d\u1ea7u nh\u01b0ng r\u1ea5t kh\u00f3 nh\u1eadn bi\u1ebft b\u1eb1ng m\u1eaft th\u01b0\u1eddng.<\/p>\n M\u1ed9t s\u1ed1 d\u1ea5u hi\u1ec7u nh\u1eadn bi\u1ebft:<\/p>\n \u0110\u1ec3 x\u1eed l\u00fd, c\u1ea7n th\u00e1o xi lanh v\u00e0 thay th\u1ebf b\u1ed9 ph\u1edbt ch\u00ednh h\u00e3ng<\/strong>, \u0111\u1ed3ng th\u1eddi ki\u1ec3m tra \u0111\u1ed9 m\u00f2n b\u1ec1 m\u1eb7t ty v\u00e0 l\u00f2ng xi lanh. \u0110\u00e2y l\u00e0 c\u00f4ng vi\u1ec7c y\u00eau c\u1ea7u k\u1ef9 thu\u1eadt vi\u00ean c\u00f3 kinh nghi\u1ec7m, v\u00ec sai s\u00f3t c\u00f3 th\u1ec3 khi\u1ebfn r\u00f2 r\u1ec9 t\u00e1i di\u1ec5n ho\u1eb7c m\u1ea5t \u00e1p ho\u00e0n to\u00e0n khi v\u1eadn h\u00e0nh.<\/p>\n B\u01a1m th\u1ee7y l\u1ef1c<\/strong> l\u00e0 tr\u00e1i tim c\u1ee7a h\u1ec7 th\u1ed1ng \u0111i\u1ec1u khi\u1ec3n m\u00e1y x\u00fac l\u1eadt. Khi b\u01a1m b\u1ecb m\u00f2n b\u00e1nh r\u0103ng, m\u00f2n tr\u1ee5c, ho\u1eb7c khe h\u1edf gi\u1eefa c\u00e1c chi ti\u1ebft t\u0103ng l\u00ean do s\u1eed d\u1ee5ng l\u00e2u ng\u00e0y, h\u1ec7 th\u1ed1ng s\u1ebd b\u1ecb:<\/p>\n K\u1ebft qu\u1ea3 l\u00e0 h\u1ec7 th\u1ed1ng s\u1ebd ti\u00eau hao nhi\u1ec1u d\u1ea7u h\u01a1n nh\u01b0ng hi\u1ec7u su\u1ea5t l\u1ea1i gi\u1ea3m. Nhi\u1ec1u th\u1ee3 ch\u01b0a c\u00f3 kinh nghi\u1ec7m th\u01b0\u1eddng b\u1ecf qua ki\u1ec3m tra n\u00e0y, ch\u1ec9 t\u1eadp trung v\u00e0o r\u00f2 r\u1ec9 b\u00ean ngo\u00e0i.<\/p>\n \u0110\u1ec3 ki\u1ec3m tra, c\u1ea7n th\u00e1o b\u01a1m, \u0111o khe h\u1edf b\u1eb1ng th\u01b0\u1edbc l\u00e1 v\u00e0 \u0111\u1ed3ng h\u1ed3 so. N\u1ebfu sai s\u1ed1 v\u01b0\u1ee3t chu\u1ea9n, c\u1ea7n s\u1eeda ch\u1eefa ho\u1eb7c thay th\u1ebf b\u01a1m. V\u1edbi m\u00e1y x\u00fac l\u1eadt ZKJF, b\u01a1m th\u1ee7y l\u1ef1c th\u01b0\u1eddng l\u00e0 lo\u1ea1i piston d\u1ecdc \u2013 tu\u1ed5i th\u1ecd cao nh\u01b0ng v\u1eabn c\u1ea7n b\u1ea3o tr\u00ec \u0111\u1ecbnh k\u1ef3 sau 3000\u20135000 gi\u1edd.<\/p>\n M\u1ed9t y\u1ebfu t\u1ed1 \u00edt \u0111\u01b0\u1ee3c \u0111\u1ec3 \u00fd nh\u01b0ng \u1ea3nh h\u01b0\u1edfng nghi\u00eam tr\u1ecdng l\u00e0 s\u1eed d\u1ee5ng d\u1ea7u th\u1ee7y l\u1ef1c kh\u00f4ng \u0111\u00fang c\u1ea5p \u0111\u1ed9 nh\u1edbt ho\u1eb7c kh\u00f4ng \u0111\u1ea1t ti\u00eau chu\u1ea9n<\/strong>. D\u1ea7u qu\u00e1 lo\u00e3ng s\u1ebd tr\u00e0n qua khe h\u1edf, g\u00e2y m\u1ea5t \u00e1p v\u00e0 hao d\u1ea7u nhanh ch\u00f3ng.<\/p>\n M\u1ed9t s\u1ed1 m\u00e1y x\u00fac l\u1eadt mini Trung Qu\u1ed1c c\u1ea7n d\u00f9ng d\u1ea7u c\u1ea5p HM 46 ho\u1eb7c 68<\/strong>, n\u1ebfu d\u00f9ng sai lo\u1ea1i nh\u01b0 d\u1ea7u \u0111\u1ed9ng c\u01a1 ho\u1eb7c d\u1ea7u thu\u1ef7 l\u1ef1c pha t\u1ea1p, s\u1ebd d\u1eabn \u0111\u1ebfn:<\/p>\n N\u00ean ch\u1ecdn d\u1ea7u th\u1ee7y l\u1ef1c c\u1ee7a th\u01b0\u01a1ng hi\u1ec7u uy t\u00edn, c\u00f3 ph\u1ee5 gia ch\u1ed1ng m\u00e0i m\u00f2n v\u00e0 ki\u1ec3m tra \u0111\u1ecbnh k\u1ef3 \u0111\u1ed9 nh\u1edbt \u2013 m\u00e0u s\u1eafc \u2013 \u0111\u1ed9 s\u1ea1ch c\u1ee7a d\u1ea7u. \u0110\u1eebng qu\u00ean thay l\u1ecdc d\u1ea7u th\u1ee7y l\u1ef1c sau m\u1ed7i 500\u2013700 gi\u1edd ho\u1ea1t \u0111\u1ed9ng \u0111\u1ec3 \u0111\u1ea3m b\u1ea3o h\u1ec7 th\u1ed1ng s\u1ea1ch v\u00e0 \u1ed5n \u0111\u1ecbnh.<\/p>\n H\u1ec7 th\u1ed1ng van chia d\u1ea7u \u0111i\u1ec1u khi\u1ec3n c\u00e1c ch\u1ee9c n\u0103ng n\u00e2ng \u2013 h\u1ea1 \u2013 nghi\u00eang g\u1ea7u l\u00e0 \u0111i\u1ec3m trung t\u00e2m d\u1eabn d\u1ea7u trong m\u00e1y. N\u1ebfu van b\u1ecb:<\/p>\n Th\u00ec d\u1ea7u s\u1ebd kh\u00f4ng \u0111\u01b0\u1ee3c kh\u00f3a k\u00edn \u1edf c\u00e1c chu tr\u00ecnh c\u1ea7n thi\u1ebft, d\u1eabn \u0111\u1ebfn r\u00f2 r\u1ec9 ng\u01b0\u1ee3c ho\u1eb7c hao h\u1ee5t \u00e2m th\u1ea7m. D\u1ea7u v\u1eabn ch\u1ea3y khi tay \u0111i\u1ec1u khi\u1ec3n \u1edf tr\u1ea1ng th\u00e1i ngh\u1ec9 l\u00e0 bi\u1ec3u hi\u1ec7n r\u00f5 nh\u1ea5t.<\/p>\n C\u1ea7n th\u00e1o v\u00e0 ki\u1ec3m tra to\u00e0n b\u1ed9 c\u1ee5m van chia, v\u1ec7 sinh s\u1ea1ch s\u1ebd v\u00e0 thay th\u1ebf c\u00e1c chi ti\u1ebft b\u1ecb m\u00f2n. V\u1edbi m\u00e1y x\u00fac l\u1eadt mini, c\u1ee5m van n\u00e0y th\u01b0\u1eddng nh\u1ecf g\u1ecdn nh\u01b0ng v\u1eabn y\u00eau c\u1ea7u tay ngh\u1ec1 cao \u0111\u1ec3 th\u00e1o l\u1eafp ch\u00ednh x\u00e1c.<\/p>\n N\u1ebfu b\u1ea1n \u0111ang s\u1eed d\u1ee5ng m\u00e1y x\u00fac l\u1eadt mini Trung Qu\u1ed1c<\/strong> ho\u1eb7c c\u00e1c d\u00f2ng m\u00e1y x\u00fac l\u1eadt ZKJF do Hanoi Vietnam<\/strong> ph\u00e2n ph\u1ed1i, \u0111\u1eebng ng\u1ea7n ng\u1ea1i li\u00ean h\u1ec7 \u0111\u1ed9i k\u1ef9 thu\u1eadt \u0111\u1ec3 \u0111\u01b0\u1ee3c t\u01b0 v\u1ea5n b\u1ea3o d\u01b0\u1ee1ng ho\u1eb7c kh\u1eafc ph\u1ee5c s\u1ef1 c\u1ed1 hao d\u1ea7u nhanh ch\u00f3ng v\u00e0 ch\u00ednh x\u00e1c.<\/p>\n","protected":false},"excerpt":{"rendered":" Ph\u00e2n t\u00edch nguy\u00ean nh\u00e2n khi\u1ebfn m\u00e1y x\u00fac l\u1eadt hao d\u1ea7u th\u1ee7y l\u1ef1c nh\u01b0 r\u00f2 r\u1ec9, h\u1ecfng ph\u1edbt, b\u01a1m m\u00f2n v\u00e0 c\u00e1ch kh\u1eafc ph\u1ee5c hi\u1ec7u qu\u1ea3. Khi v\u1eadn h\u00e0nh m\u00e1y x\u00fac l\u1eadt trong c\u00f4ng tr\u00ecnh, kh\u00f4ng \u00edt k\u1ef9 s\u01b0 v\u00e0 ch\u1ee7 th\u1ea7u g\u1eb7p ph\u1ea3i hi\u1ec7n t\u01b0\u1ee3ng hao h\u1ee5t d\u1ea7u th\u1ee7y l\u1ef1c b\u1ea5t th\u01b0\u1eddng. \u0110\u00e2y kh\u00f4ng ch\u1ec9 l\u00e0 v\u1ea5n \u0111\u1ec1 v\u1ec1 chi ph\u00ed nhi\u00ean li\u1ec7u m\u00e0 c\u00f2n c\u1ea3nh b\u00e1o nguy c\u01a1 h\u1ecfng…<\/p>\n","protected":false},"author":1,"featured_media":4749,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[26],"tags":[],"class_list":["post-5479","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-tin-tuc"],"yoast_head":"\n\n
\nPh\u1edbt xi lanh ben b\u1ecb h\u1ecfng \u2013 nguy\u00ean nh\u00e2n \u00e2m th\u1ea7m nh\u01b0ng nguy hi\u1ec3m<\/h3>\n
\n
\nB\u01a1m th\u1ee7y l\u1ef1c m\u00f2n ho\u1eb7c c\u00f3 khe h\u1edf trong \u2013 g\u00e2y m\u1ea5t \u00e1p v\u00e0 hao d\u1ea7u<\/h3>\n
\n
\nD\u1ea7u th\u1ee7y l\u1ef1c ch\u1ea5t l\u01b0\u1ee3ng k\u00e9m ho\u1eb7c kh\u00f4ng \u0111\u00fang ch\u1ee7ng lo\u1ea1i<\/h3>\n
\n
\nVan ph\u00e2n ph\u1ed1i b\u1ecb r\u00f2 r\u1ec9 ho\u1eb7c k\u1eb9t khi\u1ebfn d\u1ea7u b\u1ecb th\u1ea5t tho\u00e1t<\/h3>\n
\n
\n<\/span>K\u1ebft lu\u1eadn<\/span><\/h3>\n
\n