{"id":280,"date":"2017-12-22T07:26:48","date_gmt":"2017-12-22T00:26:48","guid":{"rendered":"http:\/\/bluechemgroup.com.vn\/?p=280"},"modified":"2017-12-22T07:26:48","modified_gmt":"2017-12-22T00:26:48","slug":"cong-suat-dong-co-xe-o-suy-giam-ly-nam-o-dau","status":"publish","type":"post","link":"https:\/\/bluechem.com.vn\/vi\/cong-suat-dong-co-xe-o-suy-giam-ly-nam-o-dau\/","title":{"rendered":"C\u00f4ng su\u1ea5t \u0111\u1ed9ng c\u01a1 xe \u00f4 t\u00f4 suy gi\u1ea3m l\u00fd do n\u1eb1m \u1edf \u0111\u00e2u?"},"content":{"rendered":"

V\u1edbi m\u1ed7i chi\u1ebfc \u00f4 t\u00f4, sau m\u1ed9t th\u1eddi gian mua m\u1edbi v\u1ec1 s\u1eed d\u1ee5ng, b\u1ea1n s\u1ebd c\u1ea3m th\u1ea5y c\u00f4ng su\u1ea5t ho\u1ea1t \u0111\u1ed9ng c\u1ee7a c\u1ee7a \u0111\u1ed9ng c\u01a1 \u00f4 t\u00f4 suy gi\u1ea3m m\u1ed9t c\u00e1ch r\u00f5 r\u1ec7t, t\u1ea5t nhi\u00ean ph\u1ea3i c\u00f3 nguy\u00ean nh\u00e2n m\u1edbi khi\u1ebfn xe tr\u1edf n\u00ean t\u00ecnh tr\u1ea1ng nh\u01b0 v\u1eady. H\u00e3y c\u00f9ng Bluechem Vietnam<\/i><\/b>\u00a0\u0111i\u1ec3m qua m\u1ed9t s\u1ed1 nguy\u00ean nh\u00e2n ch\u00ednh d\u01b0\u1edbi \u0111\u00e2y nh\u00e9:<\/p>\n

1. L\u1ecdc gi\u00f3 qu\u00e1 b\u1ea9n:<\/b>\u00a0H\u00e3y ngh\u0129 t\u1edbi nguy\u00ean nh\u00e2n n\u00e0y n\u1ebfu th\u01b0\u1eddng xuy\u00ean ch\u1ea1y xe trong m\u00f4i tr\u01b0\u1eddng nhi\u1ec1u b\u1ee5i b\u1ea9n. B\u1ee5i b\u1ea9n c\u1ea3n tr\u1edf kh\u00f4ng kh\u00ed n\u1ea1p v\u00e0o bu\u1ed3ng \u0111\u1ed1t. V\u00ec th\u1ebf c\u1ea7n ph\u1ea3i v\u1ec7 sinh bu\u1ed3ng \u0111\u1ed1t \u00f4 t\u00f4 \u0111\u1ecbnh k\u1ef3 t\u1eeb 3 \u2013 6 th\u00e1ng m\u1ed9t l\u1ea7n.<\/p>\n

2. T\u1eafc ngh\u1ebdn l\u1ecdc x\u0103ng:<\/b>\u00a0\u0110\u00e2y l\u00e0 nguy\u00ean nh\u00e2n ph\u1ed5 bi\u1ebfn nh\u1ea5t khi m\u00e1y y\u1ebfu, th\u1eadm ch\u00ed \u0111\u1ed9ng c\u01a1 c\u00f3 th\u1ec3 ch\u1ebft gi\u1eefa ch\u1eebng, nh\u01b0ng n\u1ebfu d\u1eebng xe m\u1ed9t th\u1eddi gian c\u00f3 th\u1ec3 kh\u1edfi \u0111\u1ed9ng l\u1ea1i \u0111\u01b0\u1ee3c.<\/p>\n

3. B\u01a1m x\u0103ng m\u00f2n ho\u1eb7c b\u1ed9 \u0111i\u1ec1u ch\u1ec9nh \u00e1p su\u1ea5t r\u00f2 r\u1ec9:<\/b>\u00a0ECU ki\u1ec3m so\u00e1t l\u01b0\u1ee3ng x\u0103ng theo th\u1eddi gian \u0111\u00f3ng m\u1edf kim phun. \u00c1p su\u1ea5t nhi\u00ean li\u1ec7u trong h\u1ec7 th\u1ed1ng \u0111\u01b0\u1ee3c duy tr\u00ec \u1ed5n \u0111\u1ecbnh trong kho\u1ea3ng 2,0-5,8 atm nh\u1edd b\u01a1m x\u0103ng l\u00e0m vi\u1ec7c li\u00ean t\u1ee5c v\u00e0 b\u1ed9 \u0111i\u1ec1u ch\u1ec9nh. \u00c1p su\u1ea5t th\u1ea5p l\u00e0m gi\u1ea3m l\u01b0\u1ee3ng x\u0103ng c\u1ea5p v\u00e0o bu\u1ed3ng \u0111\u1ed1t.<\/p>\n

B\u01a1m nhi\u00ean li\u1ec7u r\u1ea5t kh\u00f3 h\u1ecfng, tu\u1ed5i th\u1ecd trung b\u00ecnh l\u00ean t\u1edbi 6 n\u0103m v\u00e0 th\u01b0\u1eddng b\u1ecb thay oan. Khi thay l\u1ecdc x\u0103ng, \u00e1p su\u1ea5t phun v\u1eabn th\u1ea5p, m\u1ed9t s\u1ed1 gara th\u01b0\u1eddng quy cho b\u01a1m b\u1ecb l\u1ed7i v\u00e0 \u0111\u01b0a ra quy\u1ebft \u0111\u1ecbnh thay m\u1edbi. Th\u1ef1c t\u1ebf nhi\u1ec1u tr\u01b0\u1eddng h\u1ee3p l\u1ea1i do b\u1ed9 \u0111i\u1ec1u \u00e1p r\u00f2 r\u1ec9 ho\u1eb7c b\u1ecb k\u00e9t, x\u0103ng h\u1ed3i v\u1ec1 b\u00ecnh ch\u1ee9a kh\u00f4ng t\u1ea1o ra \u00e1p su\u1ea5t.<\/p>\n

\u00c1p su\u1ea5t phun \u0111\u1ea3m b\u1ea3o nh\u01b0ng l\u01b0\u1ee3ng x\u0103ng v\u00e0o bu\u1ed3ng \u0111\u1ed1t v\u1eabn c\u00f3 th\u1ec3 th\u1ea5p h\u01a1n y\u00eau c\u1ea7u. Nguy\u00ean nh\u00e2n l\u00e0 do c\u1ea3m bi\u1ebfn l\u01b0u l\u01b0\u1ee3ng kh\u00f4ng kh\u00ed (MAF) ho\u1eb7c c\u1ea3m bi\u1ebfn \u00e1p su\u1ea5t kh\u00f4ng kh\u00ed tuy\u1ec7t \u0111\u1ed1i (MAP) ph\u1ea3n \u1ee9ng ch\u1eadm, truy\u1ec1n t\u00edn hi\u1ec7u sai, ECU \u0111i\u1ec1u khi\u1ec3n th\u1eddi gian m\u1edf kim phun ng\u1eafn.<\/p>\n

4.<\/strong> \u0110\u1ed9 k\u00edn c\u1ee7a c\u00e1c x\u00e9c m\u0103ng kh\u00f4ng \u0111\u1ea3m b\u1ea3o:<\/strong> d\u1ea7u nh\u1edbt b\u1ecb ti\u00eau hao nhi\u1ec1u, \u00e1p su\u1ea5t c\u00e1c bu\u1ed3ng \u0111\u1ed1t kh\u00f4ng c\u00f2n c\u00e2n b\u1eb1ng l\u00e0m gi\u1ea3m c\u00f4ng su\u1ea5t \u0111\u00e1ng k\u1ec3<\/p>\n

\"\"<\/p>\n

5. \u0110i\u1ec7n c\u1ef1c bu-gi m\u00f2n:<\/b>\u00a0\u0110\u1ec3 qu\u00e1 tr\u00ecnh ch\u00e1y di\u1ec5n ra ho\u00e0n h\u1ea3o, bu-gi ph\u1ea3i t\u1ea1o ra tia l\u1eeda kh\u1ecfe v\u00e0 \u0111\u00fang th\u1eddi \u0111i\u1ec3m \u0111\u1ea3m b\u1ea3o \u00e1p su\u1ea5t ch\u00e1y l\u00e0 l\u1edbn nh\u1ea5t khi p\u00edt-t\u00f4ng \u1edf \u0111i\u1ec3m ch\u1ebft tr\u00ean. Bu-gi m\u00f2n, khe h\u1edf gi\u1eefa 2 \u0111i\u1ec7n c\u1ef1c l\u1edbn, h\u1ed7n h\u1ee3p h\u00f2a kh\u00ed ch\u00e1y kh\u00f4ng hi\u1ec7u qu\u1ea3 l\u00e0m gi\u1ea3m c\u00f4ng su\u1ea5t. Vi\u1ec7c \u0111i\u1ec1u ch\u1ec9nh khe h\u1edf c\u1ea7n ph\u1ea3i \u0111\u01b0\u1ee3c th\u1ef1c hi\u1ec7n theo khuy\u1ebfn c\u00e1o ri\u00eang c\u1ee7a t\u1eebng lo\u1ea1i xe.<\/p>\n

6. T\u1ef7 s\u1ed1 n\u00e9n th\u1ea5p:<\/b>\u00a0V\u1ea5n \u0111\u1ec1 n\u00e0y th\u01b0\u1eddng xu\u1ea5t hi\u1ec7n tr\u00ean xe \u00edt thay d\u1ea7u ho\u1eb7c s\u1eed d\u1ee5ng l\u00e2u n\u0103m. Trong k\u1ef3 ch\u00e1y gi\u00e3n n\u1edf, kh\u00ed \u00e1p su\u1ea5t cao l\u1ecdt qua khe h\u1edf gi\u1eefa p\u00edt-t\u00f4ng v\u00e0 xi-lanh ho\u1eb7c gi\u1eefa xu-pap v\u00e0 \u0111\u1ebf l\u00e0m tri\u1ec7t ti\u00eau \u00e1p su\u1ea5t n\u00e9n v\u00e0o p\u00edt-t\u00f4ng. Tr\u01b0\u1eddng h\u1ee3p n\u1eb7ng d\u1ea7u c\u00f3 th\u1ec3 v\u00e0o bu\u1ed3ng \u0111\u1ed1t l\u00e0m b\u1ea9n bu-gi. D\u1ea7u m\u00e1y c\u0169ng nhanh b\u1ea9n h\u01a1n. \u0110\u00e2y l\u00e0 h\u01b0 h\u1ecfng n\u1eb7ng c\u1ea7n ph\u1ea3i \u0111\u1ea1i tu, \u0111\u1ec3 x\u00e1c \u0111\u1ecbnh ch\u00ednh x\u00e1c v\u1ea5n \u0111\u1ec1 n\u00e0y c\u00f3 th\u1ec3 ki\u1ec3m tra b\u1eb1ng c\u00e1ch b\u01a1m kh\u00ed n\u00e9n v\u00e0o bu\u1ed3ng \u0111\u1ed1t qua c\u1ed5ng l\u1eafp bu-gi v\u00e0 \u0111o m\u1ee9c s\u1ee5t \u00e1p trong k\u1ef3 n\u00e9n (t\u1ea5t c\u00e1c c\u00e1c van c\u1ee7a h\u1ec7 th\u1ed1ng ph\u00e2n ph\u1ed1i kh\u00ed \u0111\u1ec1u \u0111\u00f3ng).<\/p>\n

7. T\u1eafc \u0111\u01b0\u1eddng \u1ed1ng x\u1ea3:<\/b>\u00a0B\u1ed9 chuy\u1ec3n \u0111\u1ed5i x\u00fac t\u00e1c gi\u00fap gi\u1ea3m l\u01b0\u1ee3ng kh\u00ed \u0111\u1ed9c th\u1ea3i ra m\u00f4i tr\u01b0\u1eddng. Nh\u01b0ng s\u1eed d\u1ee5ng l\u00e2u ng\u00e0y n\u00f3 l\u1ea1i tr\u1edf th\u00e0nh t\u00e1c nh\u00e2n t\u00e1c \u0111\u01b0\u1eddng \u1ed1ng x\u1ea3. Kh\u00ed th\u1ea3i \u00f9n \u1ee9 trong \u0111\u01b0\u1eddng \u1ed1ng, \u0111\u1ed9ng c\u01a1 m\u1ea5t nhi\u1ec1u n\u0103ng l\u01b0\u1ee3ng h\u01a1n \u0111\u1ec3 \u0111\u1ea9y ch\u00fang ra ngo\u00e0i. \u00c1p su\u1ea5t x\u1ea3 l\u1edbn c\u00f2n l\u00e0m gi\u1ea3m l\u01b0\u1ee3ng kh\u00ed n\u1ea1p d\u1eabn t\u1edbi hi\u1ec7n t\u01b0\u1ee3ng t\u1ed5n hao c\u00f4ng su\u1ea5t.<\/p>\n

\"\"<\/p>\n

T\u1ea5t c\u1ea3 c\u00e1c nguy\u00ean nh\u00e2n khi\u1ebfn c\u00f4ng su\u1ea5t ho\u1ea1t \u0111\u1ed9ng c\u1ee7a \u0111\u1ed9ng c\u01a1 suy gi\u1ea3m \u0111\u1ec1u xu\u1ea5t ph\u00e1t t\u1eeb l\u00fd do kh\u00f4ng b\u1ea3o d\u01b0\u1ee1ng,\u00a0v\u1ec7 sinh khoang m\u00e1y \u0111\u1ed9ng c\u01a1 \u00f4 t\u00f4 \u0111\u1ecbnh k\u00ec. V\u1edbi \u0111i\u1ec1u ki\u1ec7n kh\u00f4ng kh\u00ed \u00f4 nhi\u1ec5m, nhi\u1ec1u kh\u00f3i b\u1ee5i, t\u1ea1p ch\u1ea5t nh\u01b0 n\u01b0\u1edbc ta, song song v\u1edbi \u0111\u00f3 l\u00e0 t\u00ecnh tr\u1ea1ng nhi\u00ean li\u1ec7u b\u1ea9n, ch\u1ee9a nhi\u1ec1u t\u1ea1p ch\u1ea5t, kim lo\u1ea1i n\u1eb7ng,…\u0111\u00e3 khi\u1ebfn cho \u0111\u1ed9ng c\u01a1 s\u1ea3n sinh ra nhi\u1ec1u mu\u1ed9i carbon, t\u00edch t\u1ee5 trong khoang m\u00e1y \u00f4 t\u00f4, n\u1ebfu kh\u00f4ng \u0111\u01b0\u1ee3c v\u1ec7 sinh s\u1ea1ch s\u1ebd, x\u1eed l\u00fd mu\u1ed9i than ra kh\u1ecfi \u0111\u1ed9ng c\u01a1, d\u1ea7n d\u1ea7n ch\u00fang s\u1ebd l\u00e0m x\u01b0\u1edbc xylanh, t\u1eafc ngh\u1ebdn c\u00e1c h\u1ec7 th\u1ed1ng l\u1ecdc x\u0103ng d\u1ea7u, l\u1ecdc kh\u00ed, l\u00e0m bi\u1ebfn \u0111\u1ed5i ch\u1ee9c n\u0103ng c\u1ee7a c\u00e1c chi ti\u1ebft \u0111\u1ed9ng c\u01a1, b\u00e0o m\u00f2n nh\u1eefng b\u1ed9 ph\u00e2n ti\u1ebfp x\u00fac tr\u1ef1c ti\u1ebft v\u1edbi mu\u1ed9i carbon,…t\u1eeb \u0111\u00f3 d\u1eabn \u0111\u1ebfn t\u00ecnh tr\u1ea1ng hao t\u1ed1n nhi\u00ean li\u1ec7u, \u0111\u1ed9ng c\u01a1 ho\u1ea1t \u0111\u1ed9ng kh\u00f4ng b\u00ecnh th\u01b0\u1eddng v\u00e0 t\u1ea5t nhi\u00ean c\u00f4ng su\u1ea5t ho\u1ea1t \u0111\u1ed9ng c\u1ee7a \u0111\u1ed9ng c\u01a1 \u00f4 t\u00f4 b\u1ecb gi\u1ea3m s\u00fat tr\u1ea7m tr\u1ecdng.<\/p>\n

 <\/p>\n

\"\"<\/p>\n

Gi\u1ea3i ph\u00e1p h\u1eefu hi\u1ec7u nh\u1ea5t, \u01b0u ti\u00ean nh\u1ea5t v\u00e0 c\u1ea7n thi\u1ebft nh\u1ea5t ch\u00ednh l\u00e0 vi\u1ec7c\u00a0b\u1ea3o d\u01b0\u1ee1ng v\u1ec7 sinh khoang m\u00e1y \u00f4 t\u00f4\u00a0c\u1ee7a xe b\u1ea1n ngay b\u00e2y gi\u1edd. \u0110\u1eebng \u0111\u1ec3 nh\u1eefng s\u1ef1 c\u1ed1 \u0111\u00e1ng ti\u1ebfc x\u1ea3y ra cho chi\u1ebfc x\u1ebf y\u00eau c\u1ee7a b\u1ea1n m\u00e0 nguy\u00ean nh\u00e2n ch\u00ednh xu\u1ea5t ph\u00e1t t\u1eeb th\u00f3i quen qu\u00ean v\u1ec7 sinh khoang m\u00e1y \u00f4 t\u00f4 \u0111\u1ecbnh k\u00ec.<\/p>","protected":false},"excerpt":{"rendered":"

V\u1edbi m\u1ed7i chi\u1ebfc \u00f4 t\u00f4, sau m\u1ed9t th\u1eddi gian mua m\u1edbi v\u1ec1 s\u1eed d\u1ee5ng, b\u1ea1n s\u1ebd c\u1ea3m th\u1ea5y c\u00f4ng su\u1ea5t ho\u1ea1t \u0111\u1ed9ng c\u1ee7a c\u1ee7a \u0111\u1ed9ng c\u01a1 \u00f4 t\u00f4 suy gi\u1ea3m m\u1ed9t c\u00e1ch r\u00f5 r\u1ec7t, t\u1ea5t nhi\u00ean ph\u1ea3i c\u00f3 nguy\u00ean nh\u00e2n m\u1edbi khi\u1ebfn xe tr\u1edf n\u00ean t\u00ecnh tr\u1ea1ng nh\u01b0 v\u1eady. H\u00e3y c\u00f9ng Bluechem Vietnam\u00a0\u0111i\u1ec3m qua m\u1ed9t […]<\/p>\n","protected":false},"author":5,"featured_media":281,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"_monsterinsights_skip_tracking":false,"footnotes":""},"categories":[3],"tags":[],"class_list":["post-280","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-tin-tuc"],"_links":{"self":[{"href":"https:\/\/bluechem.com.vn\/vi\/wp-json\/wp\/v2\/posts\/280","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/bluechem.com.vn\/vi\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/bluechem.com.vn\/vi\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/bluechem.com.vn\/vi\/wp-json\/wp\/v2\/users\/5"}],"replies":[{"embeddable":true,"href":"https:\/\/bluechem.com.vn\/vi\/wp-json\/wp\/v2\/comments?post=280"}],"version-history":[{"count":0,"href":"https:\/\/bluechem.com.vn\/vi\/wp-json\/wp\/v2\/posts\/280\/revisions"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/bluechem.com.vn\/vi\/wp-json\/wp\/v2\/media\/281"}],"wp:attachment":[{"href":"https:\/\/bluechem.com.vn\/vi\/wp-json\/wp\/v2\/media?parent=280"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/bluechem.com.vn\/vi\/wp-json\/wp\/v2\/categories?post=280"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/bluechem.com.vn\/vi\/wp-json\/wp\/v2\/tags?post=280"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}