{"id":4969,"date":"2025-05-01T09:00:33","date_gmt":"2025-05-01T02:00:33","guid":{"rendered":"https:\/\/mayxaydunghanoi.com\/?p=4969"},"modified":"2025-12-13T03:18:22","modified_gmt":"2025-12-12T20:18:22","slug":"phot-bua-thuy-luc-co-vai-tro-gi-trong-chong-ro-ri-dau","status":"publish","type":"post","link":"https:\/\/mayxaydunghanoi.com\/vi\/phot-bua-thuy-luc-co-vai-tro-gi-trong-chong-ro-ri-dau\/","title":{"rendered":"Ph\u1ed1t b\u00faa th\u1ee7y l\u1ef1c c\u00f3 vai tr\u00f2 g\u00ec trong ch\u1ed1ng r\u00f2 r\u1ec9 d\u1ea7u?"},"content":{"rendered":"
Trong ph\u1ee5 t\u00f9ng b\u00faa th\u1ee7y l\u1ef1c<\/a>, h\u1ec7 th\u1ed1ng truy\u1ec1n \u0111\u1ed9ng ho\u1ea1t \u0111\u1ed9ng v\u1edbi \u00e1p su\u1ea5t r\u1ea5t cao, v\u00e0 d\u1ea7u th\u1ee7y l\u1ef1c \u0111\u00f3ng vai tr\u00f2 l\u00e0 m\u00f4i ch\u1ea5t truy\u1ec1n n\u0103ng l\u01b0\u1ee3ng. N\u1ebfu \u0111\u1ec3 x\u1ea3y ra r\u00f2 r\u1ec9 d\u1ea7u, kh\u00f4ng ch\u1ec9 l\u00e0m gi\u1ea3m hi\u1ec7u su\u1ea5t l\u00e0m vi\u1ec7c m\u00e0 c\u00f2n ti\u1ec1m \u1ea9n nguy c\u01a1 h\u01b0 h\u1ecfng nghi\u00eam tr\u1ecdng cho to\u00e0n b\u1ed9 m\u00e1y m\u00f3c. Ph\u1ed1t b\u00faa th\u1ee7y l\u1ef1c ch\u00ednh l\u00e0 “v\u1ec7 s\u0129 th\u1ea7m l\u1eb7ng” gi\u00fap ng\u0103n ng\u1eeba t\u00ecnh tr\u1ea1ng n\u00e0y m\u1ed9t c\u00e1ch hi\u1ec7u qu\u1ea3.<\/p>\n Ph\u1ed1t b\u00faa th\u1ee7y l\u1ef1c l\u00e0 b\u1ed9 gio\u0103ng cao su k\u1ef9 thu\u1eadt ho\u1eb7c v\u1eadt li\u1ec7u t\u1ed5ng h\u1ee3p c\u00f3 \u0111\u1ed9 b\u1ec1n cao, \u0111\u01b0\u1ee3c l\u1eafp \u0111\u1eb7t t\u1ea1i c\u00e1c v\u1ecb tr\u00ed ti\u1ebfp x\u00fac gi\u1eefa piston, xy lanh v\u00e0 v\u1ecf b\u00faa. Ph\u1ed1t c\u00f3 vai tr\u00f2 gi\u1eef k\u00edn kh\u00f4ng gian l\u00e0m vi\u1ec7c ch\u1ee9a d\u1ea7u th\u1ee7y l\u1ef1c, ng\u0103n kh\u00f4ng cho d\u1ea7u r\u00f2 r\u1ec9 ra ngo\u00e0i trong qu\u00e1 tr\u00ecnh ho\u1ea1t \u0111\u1ed9ng.<\/p>\n M\u1ed9t b\u1ed9 ph\u1ed1t ho\u00e0n ch\u1ec9nh th\u01b0\u1eddng bao g\u1ed3m:<\/p>\n M\u1ed7i lo\u1ea1i ph\u1ed1t \u0111\u1ec1u c\u00f3 ch\u1ee9c n\u0103ng ri\u00eang bi\u1ec7t v\u00e0 c\u00f9ng ph\u1ed1i h\u1ee3p \u0111\u1ec3 \u0111\u1ea3m b\u1ea3o \u0111\u1ed9 k\u00edn t\u1ed1i \u0111a cho h\u1ec7 th\u1ed1ng. Ph\u1ed1t ch\u1eb7n d\u1ea7u gi\u1eef cho d\u1ea7u kh\u00f4ng r\u00f2 r\u1ec9 ra ngo\u00e0i, trong khi ph\u1ed1t ch\u1eb7n b\u1ee5i ng\u0103n ng\u1eeba b\u1ee5i b\u1ea9n x\u00e2m nh\u1eadp l\u00e0m h\u1ecfng c\u00e1c b\u1ec1 m\u1eb7t ti\u1ebfp x\u00fac. Ph\u1edbt ch\u1eafn piston v\u00e0 ph\u1ed1t ch\u1eafn thanh truy\u1ec1n \u0111\u1ea3m nh\u1eadn vai tr\u00f2 ch\u1ed1ng r\u00f2 r\u1ec9 t\u1ea1i c\u00e1c v\u1ecb tr\u00ed chuy\u1ec3n \u0111\u1ed9ng ch\u00ednh, n\u01a1i c\u00f3 \u00e1p su\u1ea5t cao v\u00e0 ma s\u00e1t l\u1edbn.<\/p>\n Nguy\u00ean l\u00fd ho\u1ea1t \u0111\u1ed9ng c\u1ee7a ph\u1ed1t d\u1ef1a tr\u00ean s\u1ef1 \u0111\u00e0n h\u1ed3i v\u00e0 kh\u1ea3 n\u0103ng ch\u1ecbu \u00e1p l\u1ef1c. Khi ch\u1ecbu \u00e1p su\u1ea5t t\u1eeb d\u1ea7u, ph\u1ed1t s\u1ebd \u00e9p s\u00e1t v\u00e0o c\u00e1c b\u1ec1 m\u1eb7t ti\u1ebfp x\u00fac, t\u1ea1o ra l\u1edbp ch\u1eafn ng\u0103n kh\u00f4ng cho d\u1ea7u tho\u00e1t ra ngo\u00e0i. V\u1eadt li\u1ec7u ch\u1ebf t\u1ea1o ph\u1ed1t th\u01b0\u1eddng l\u00e0 cao su nitrile (NBR), polyurethane (PU) ho\u1eb7c c\u00e1c h\u1ee3p ch\u1ea5t t\u1ed5ng h\u1ee3p c\u00f3 kh\u1ea3 n\u0103ng ch\u1ed1ng m\u00e0i m\u00f2n v\u00e0 ch\u1ecbu nhi\u1ec7t t\u1ed1t.<\/p>\n Trong \u0111i\u1ec1u ki\u1ec7n l\u00e0m vi\u1ec7c kh\u1eafc nghi\u1ec7t, \u00e1p su\u1ea5t d\u1ea7u c\u00f3 th\u1ec3 l\u00ean \u0111\u1ebfn h\u00e0ng tr\u0103m bar. N\u1ebfu kh\u00f4ng c\u00f3 h\u1ec7 th\u1ed1ng ph\u1ed1t ch\u1ea5t l\u01b0\u1ee3ng t\u1ed1t v\u00e0 l\u1eafp \u0111\u00fang k\u1ef9 thu\u1eadt, d\u1ea7u s\u1ebd r\u00f2 r\u1ec9 qua c\u00e1c khe h\u1edf gi\u1eefa piston v\u00e0 xi lanh. Vi\u1ec7c r\u00f2 r\u1ec9 kh\u00f4ng ch\u1ec9 g\u00e2y t\u1ed5n th\u1ea5t v\u1ec1 kinh t\u1ebf m\u00e0 c\u00f2n \u1ea3nh h\u01b0\u1edfng tr\u1ef1c ti\u1ebfp \u0111\u1ebfn hi\u1ec7u qu\u1ea3 v\u00e0 \u0111\u1ed9 b\u1ec1n c\u1ee7a b\u00faa th\u1ee7y l\u1ef1c.<\/p>\n Khi d\u1ea7u th\u1ee7y l\u1ef1c b\u1ecb r\u00f2 r\u1ec9, l\u1ef1c \u0111\u1eadp c\u1ee7a b\u00faa s\u1ebd b\u1ecb suy gi\u1ea3m nghi\u00eam tr\u1ecdng. \u00c1p su\u1ea5t kh\u00f4ng \u0111\u1ee7 d\u1eabn \u0111\u1ebfn hi\u1ec7u su\u1ea5t l\u00e0m vi\u1ec7c gi\u1ea3m, khi\u1ebfn thi\u1ebft b\u1ecb kh\u00f4ng c\u00f2n kh\u1ea3 n\u0103ng \u0111\u00e1p \u1ee9ng y\u00eau c\u1ea7u thi c\u00f4ng. \u0110\u1ed3ng th\u1eddi, l\u01b0\u1ee3ng d\u1ea7u m\u1ea5t \u0111i s\u1ebd khi\u1ebfn h\u1ec7 th\u1ed1ng l\u00e0m vi\u1ec7c n\u00f3ng l\u00ean nhanh h\u01a1n, l\u00e0m gi\u1ea3m tu\u1ed5i th\u1ecd c\u1ee7a c\u00e1c b\u1ed9 ph\u1eadn nh\u01b0 b\u01a1m, van, xy lanh v\u00e0 b\u00faa.<\/p>\n Ngo\u00e0i ra, d\u1ea7u b\u1ecb r\u00f2 r\u1ec9 ra m\u00f4i tr\u01b0\u1eddng b\u00ean ngo\u00e0i c\u00f2n g\u00e2y nguy c\u01a1 \u00f4 nhi\u1ec5m v\u00e0 m\u1ea5t an to\u00e0n lao \u0111\u1ed9ng. Ph\u1ed1t gi\u1eef vai tr\u00f2 nh\u01b0 h\u00e0ng r\u00e0o ng\u0103n ch\u1eb7n \u0111i\u1ec1u \u0111\u00f3, b\u1ea3o v\u1ec7 c\u1ea3 thi\u1ebft b\u1ecb l\u1eabn ng\u01b0\u1eddi v\u1eadn h\u00e0nh.<\/p>\n Nhi\u1ec1u \u0111\u01a1n v\u1ecb v\u00ec mu\u1ed1n ti\u1ebft ki\u1ec7m chi ph\u00ed \u0111\u00e3 ch\u1ecdn c\u00e1c lo\u1ea1i ph\u1ed1t kh\u00f4ng r\u00f5 ngu\u1ed3n g\u1ed1c ho\u1eb7c h\u00e0ng nh\u00e1i k\u00e9m ch\u1ea5t l\u01b0\u1ee3ng. \u0110\u00e2y l\u00e0 quy\u1ebft \u0111\u1ecbnh sai l\u1ea7m v\u00ec c\u00e1c lo\u1ea1i ph\u1ed1t n\u00e0y th\u01b0\u1eddng kh\u00f4ng \u0111\u1ea1t ti\u00eau chu\u1ea9n v\u1ec1 \u0111\u1ed9 \u0111\u00e0n h\u1ed3i, \u0111\u1ed9 ch\u1ecbu nhi\u1ec7t v\u00e0 kh\u1ea3 n\u0103ng kh\u00e1ng d\u1ea7u.<\/p>\n Khi s\u1eed d\u1ee5ng ph\u1ed1t k\u00e9m ch\u1ea5t l\u01b0\u1ee3ng, ch\u1ec9 sau m\u1ed9t th\u1eddi gian ng\u1eafn, ph\u1ed1t s\u1ebd b\u1ecb gi\u00e3n, bi\u1ebfn d\u1ea1ng, n\u1ee9t v\u1ee1 ho\u1eb7c kh\u00f4ng b\u00e1m s\u00e1t v\u00e0o b\u1ec1 m\u1eb7t ti\u1ebfp x\u00fac. \u0110i\u1ec1u n\u00e0y d\u1eabn \u0111\u1ebfn r\u00f2 r\u1ec9 d\u1ea7u li\u00ean t\u1ee5c, m\u1eb7c d\u00f9 m\u00e1y ch\u1ec9 m\u1edbi v\u1eadn h\u00e0nh trong th\u1eddi gian ng\u1eafn. Kh\u00f4ng ch\u1ec9 g\u00e2y th\u1ea5t tho\u00e1t d\u1ea7u, t\u00ecnh tr\u1ea1ng n\u00e0y c\u00f2n k\u00e9o theo vi\u1ec7c \u0103n m\u00f2n piston v\u00e0 xi lanh, khi\u1ebfn to\u00e0n b\u1ed9 h\u1ec7 th\u1ed1ng nhanh ch\u00f3ng xu\u1ed1ng c\u1ea5p.<\/p>\n Chi ph\u00ed s\u1eeda ch\u1eefa b\u00faa th\u1ee7y l\u1ef1c do h\u01b0 h\u1ecfng t\u1eeb ph\u1ed1t k\u00e9m ch\u1ea5t l\u01b0\u1ee3ng c\u00f3 th\u1ec3 g\u1ea5p nhi\u1ec1u l\u1ea7n so v\u1edbi chi ph\u00ed mua ph\u1ed1t t\u1ed1t ban \u0111\u1ea7u. Th\u1eadm ch\u00ed, trong m\u1ed9t s\u1ed1 tr\u01b0\u1eddng h\u1ee3p nghi\u00eam tr\u1ecdng, m\u00e1y ph\u1ea3i d\u1eebng thi c\u00f4ng, g\u00e2y thi\u1ec7t h\u1ea1i l\u1edbn v\u1ec1 th\u1eddi gian v\u00e0 chi ph\u00ed.<\/p>\n Li\u00ean h\u1ec7:<\/p>\n Ph\u1ed1t b\u00faa th\u1ee7y l\u1ef1c l\u00e0 b\u1ed9 ph\u1eadn then ch\u1ed1t trong vi\u1ec7c ch\u1ed1ng r\u00f2 r\u1ec9 d\u1ea7u, \u0111\u1ea3m b\u1ea3o hi\u1ec7u su\u1ea5t v\u00e0 tu\u1ed5i th\u1ecd cho to\u00e0n b\u1ed9 h\u1ec7 th\u1ed1ng b\u00faa \u0111\u1eadp th\u1ee7y l\u1ef1c. Trong ph\u1ee5 t\u00f9ng b\u00faa th\u1ee7y l\u1ef1c, h\u1ec7 th\u1ed1ng truy\u1ec1n \u0111\u1ed9ng ho\u1ea1t \u0111\u1ed9ng v\u1edbi \u00e1p su\u1ea5t r\u1ea5t cao, v\u00e0 d\u1ea7u th\u1ee7y l\u1ef1c \u0111\u00f3ng vai tr\u00f2 l\u00e0 m\u00f4i ch\u1ea5t truy\u1ec1n n\u0103ng l\u01b0\u1ee3ng. N\u1ebfu \u0111\u1ec3 x\u1ea3y ra r\u00f2 r\u1ec9 d\u1ea7u, kh\u00f4ng ch\u1ec9…<\/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":[],"yst_prominent_words":[],"class_list":["post-4969","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-tin-tuc"],"yoast_head":"\n
\nPh\u1ed1t b\u00faa th\u1ee7y l\u1ef1c l\u00e0 g\u00ec? C\u1ea5u t\u1ea1o v\u00e0 nguy\u00ean l\u00fd l\u00e0m vi\u1ec7c<\/h3>\n
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\nVai tr\u00f2 quan tr\u1ecdng c\u1ee7a ph\u1ed1t trong vi\u1ec7c ch\u1ed1ng r\u00f2 r\u1ec9 d\u1ea7u th\u1ee7y l\u1ef1c<\/h3>\n
\nT\u00e1c h\u1ea1i n\u1ebfu s\u1eed d\u1ee5ng ph\u1ed1t b\u00faa th\u1ee7y l\u1ef1c k\u00e9m ch\u1ea5t l\u01b0\u1ee3ng<\/h3>\n
\nKinh nghi\u1ec7m ch\u1ecdn mua v\u00e0 thay th\u1ebf ph\u1ed1t b\u00faa th\u1ee7y l\u1ef1c<\/h3>\n
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\nT\u1ed5ng k\u1ebft<\/h3>\n
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\n\n