{"id":3169,"date":"2021-11-22T08:11:44","date_gmt":"2021-11-22T01:11:44","guid":{"rendered":"https:\/\/t-lube.com\/en\/?p=3169"},"modified":"2022-07-29T09:49:15","modified_gmt":"2022-07-29T02:49:15","slug":"nguyen-nhan-dau-dong-co-diesel-bi-tap-nhiem","status":"publish","type":"post","link":"https:\/\/t-lube.com\/en\/nguyen-nhan-dau-dong-co-diesel-bi-tap-nhiem\/","title":{"rendered":"Nguy\u00ean nh\u00e2n d\u1ea7u \u0111\u1ed9ng c\u01a1 diesel b\u1ecb t\u1ea1p nhi\u1ec5m"},"content":{"rendered":"

N\u1eafm \u0111\u01b0\u1ee3c c\u00e1c nguy\u00ean nh\u00e2n g\u00e2y ra t\u1ea1p nhi\u1ec5m cho\u00a0d\u1ea7u \u0111\u1ed9ng c\u01a1\u00a0<\/strong>l\u00e0 r\u1ea5t quan tr\u1ecdng \u0111\u1ec3 theo d\u00f5i v\u00e0 kh\u1eafc ph\u1ee5c v\u00ec ch\u00fang l\u00e0 nguy\u00ean nh\u00e2n g\u1ed1c r\u1ec5 c\u1ee7a s\u1ef1 suy tho\u00e1i d\u1ea7u s\u1edbm v\u00e0 h\u1ecfng h\u00f3c \u0111\u1ed9ng c\u01a1.<\/p>\n

V\u00ed d\u1ee5, h\u01b0 h\u1ecfng ph\u1edbt d\u1eabn \u0111\u1ebfn t\u1ea1p nhi\u1ec5m nhi\u00ean li\u1ec7u\u00a0ho\u1eb7c nhi\u1ec5m glycol kh\u00f4ng th\u1ec3 kh\u1eafc ph\u1ee5c \u0111\u01b0\u1ee3c b\u1eb1ng c\u00e1ch thay d\u1ea7u ho\u1eb7c chuy\u1ec3n sang ch\u1ea5t b\u00f4i tr\u01a1n ch\u1ea5t l\u01b0\u1ee3ng t\u1ed1t h\u01a1n.\u00a0C\u00e1c ch\u1ea5t g\u00e2y t\u1ea1p nhi\u1ec5m d\u1ef1a tr\u00ean tri\u1ec7u ch\u1ee9ng nh\u01b0 v\u1eady c\u0169ng l\u00e0 nguy\u00ean nh\u00e2n g\u1ed1c r\u1ec5 t\u1ea1o \u0111i\u1ec1u ki\u1ec7n cho c\u00e1c h\u01b0 h\u1ecfng m\u1edbi x\u1ea3y ra.<\/p>\n

\"D\u1ea7u<\/p>\n

\u0110\u1ec3 h\u1ea1n ch\u1ebf h\u01b0 h\u1ecfng \u0111\u1ed9ng c\u01a1 do c\u00e1c ch\u1ea5t t\u1ea1p nhi\u1ec5m g\u00e2y ra, \u00a0h\u00e3y c\u00f9ng T-lube<\/strong>\u00a0t\u00ecm hi\u1ec3u nguy\u00ean nh\u00e2n g\u1ed1c r\u1ec5 c\u1ee7a s\u1ef1 t\u1ea1p nhi\u1ec5m d\u1ea7u \u0111\u1ed9ng c\u01a1 diesel n\u00e0y nh\u00e9!<\/p>\n

B\u1ea5t k\u1ef3 ch\u1ea5t g\u00e2y t\u1ea1p nhi\u1ec5m n\u00e0o \u0111\u01b0\u1ee3c m\u00f4 t\u1ea3 d\u01b0\u1edbi \u0111\u00e2y \u0111\u1ec1u c\u00f3 kh\u1ea3 n\u0103ng g\u00e2y ra h\u1ecfng h\u00f3c \u0111\u1ed9ng c\u01a1 diesel s\u1edbm ho\u1eb7c th\u1eadm ch\u00ed \u0111\u1ed9t ng\u1ed9t.\u00a0H\u00e0ng ngh\u00ecn \u0111\u1ed9ng c\u01a1 diesel h\u1ecfng s\u1edbm m\u1ed7i n\u0103m do s\u1ef1 hi\u1ec7n di\u1ec7n c\u1ee7a glycol, nhi\u00ean li\u1ec7u, mu\u1ed9i than v\u00e0 n\u01b0\u1edbc trong d\u1ea7u \u0111\u1ed9ng c\u01a1.<\/p>\n

1. T\u1ea1p\u00a0<\/strong>nhi\u1ec5m d\u1ea7u \u0111\u1ed9ng c\u01a1 diesel t\u1eeb Glycol<\/strong><\/h2>\n

Glycol x\u00e2m nh\u1eadp v\u00e0o d\u1ea7u \u0111\u1ed9ng c\u01a1 diesel do ph\u1edbt b\u1ecb h\u1ecfng, gio\u0103ng qui l\u00e1t b\u1ecb th\u1ed5i, n\u1eafp xi lanh b\u1ecb n\u1ee9t, h\u01b0 h\u1ecfng do \u0103n m\u00f2n v\u00e0 m\u00f2n r\u1ed7 do b\u1ecdt kh\u00ed.\u00a0M\u1ed9t nghi\u00ean c\u1ee9u \u0111\u00e3 t\u00ecm th\u1ea5y glycol trong 8,6% c\u1ee7a 100.000 m\u1eabu d\u1ea7u \u0111\u1ed9ng c\u01a1 diesel \u0111\u01b0\u1ee3c th\u1eed nghi\u1ec7m.\u00a0M\u1ed9t nghi\u00ean c\u1ee9u ri\u00eang bi\u1ec7t tr\u00ean 11.000 xe t\u1ea3i \u0111\u01b0\u1eddng d\u00e0i cho th\u1ea5y h\u00e0m l\u01b0\u1ee3ng glycol kh\u00e1 cao trong 1,5% m\u1eabu v\u00e0 m\u1ed9t l\u01b0\u1ee3ng nh\u1ecf glycol trong 16% m\u1eabu.<\/p>\n

Sau \u0111\u00e2y l\u00e0 m\u1ed9t s\u1ed1 r\u1ee7i ro li\u00ean quan \u0111\u1ebfn nhi\u1ec5m glycol:<\/p>\n

    \n
  • Ch\u1ec9 c\u1ea7n 0,4% ch\u1ea5t l\u00e0m m\u00e1t\u00a0c\u00f3 ch\u1ee9a glycol trong d\u1ea7u \u0111\u1ed9ng c\u01a1 diesel l\u00e0 \u0111\u1ee7 \u0111\u1ec3 k\u1ebft t\u1ee5 mu\u1ed9i than d\u1eabn \u0111\u1ebfn c\u1eb7n b\u00f9n, c\u1eb7n r\u1eafn, h\u1ea1n ch\u1ebf l\u01b0u l\u01b0\u1ee3ng d\u1ea7u v\u00e0 t\u1eafc ngh\u1ebdn b\u1ed9 l\u1ecdc.<\/li>\n
  • Theo m\u1ed9t nghi\u00ean c\u1ee9u, t\u1ea1p nhi\u1ec5m glycol d\u1eabn \u0111\u1ebfn t\u1ef7 l\u1ec7 m\u00e0i \u00a0m\u00f2n l\u1edbn h\u01a1n g\u1ea5p 10 l\u1ea7n so v\u1edbi t\u1ea1p nhi\u1ec5m n\u01b0\u1edbc.<\/li>\n
  • Glycol ph\u1ea3n \u1ee9ng v\u1edbi c\u00e1c ch\u1ea5t ph\u1ee5 gia d\u1ea7u g\u00e2y ra k\u1ebft t\u1ee7a.\u00a0V\u00ed d\u1ee5, m\u1ed9t ch\u1ea5t ph\u1ee5 gia ch\u1ed1ng m\u00e0i m\u00f2n quan tr\u1ecdng trong d\u1ea7u \u0111\u1ed9ng c\u01a1, k\u1ebdm dialkyl dithiophosphat (ZDDP), s\u1ebd ph\u1ea3n \u1ee9ng v\u1edbi glycol t\u1ea1o th\u00e0nh c\u00e1c s\u1ea3n ph\u1ea9m l\u00e0m t\u1eafc c\u00e1c b\u1ed9 l\u1ecdc khi d\u1ea7u b\u1ecb nhi\u1ec5m glycol.\u00a0\u0110i\u1ec1u n\u00e0y d\u1eabn \u0111\u1ebfn m\u1ea5t kh\u1ea3 n\u0103ng ch\u1ed1ng m\u00e0i m\u00f2n v\u00e0 ch\u1ed1ng oxy h\u00f3a.<\/li>\n
  • Etylen glycol b\u1ecb oxi h\u00f3a th\u00e0nh c\u00e1c axit \u0103n m\u00f2n, bao g\u1ed3m c\u00e1c axit glycolic, axit oxalic, axit fomic v\u00e0 axit cacbonic.\u00a0C\u00e1c axit n\u00e0y l\u00e0m gi\u1ea3m nhanh \u0111\u1ed9 ki\u1ec1m c\u1ee7a d\u1ea7u d\u1eabn \u0111\u1ebfn \u0111\u1ed9ng c\u01a1 kh\u00f4ng \u0111\u01b0\u1ee3c b\u1ea3o v\u1ec7 ch\u1ed1ng \u0103n m\u00f2n v\u00e0 oxy h\u00f3a d\u1ea7u.<\/li>\n
  • Bong b\u00f3ng d\u1ea7u\u00a0h\u00ecnh th\u00e0nh t\u1eeb ph\u1ea3n \u1ee9ng c\u1ee7a ch\u1ea5t ph\u1ee5 gia t\u1ea9y r\u1eeda canxi sulfonate (c\u00f3 trong h\u1ea7u h\u1ebft c\u00e1c lo\u1ea1i d\u1ea7u \u0111\u1ed9ng c\u01a1) v\u00e0 glycol.\u00a0Nh\u1eefng bong b\u00f3ng n\u00e0y l\u00e0 nguy\u00ean nh\u00e2n g\u00e2y h\u01b0 h\u1ecfng cho c\u00e1c v\u00f2ng bi cacte v\u00e0 c\u00e1c b\u1ec1 m\u1eb7t ma s\u00e1t kh\u00e1c trong \u0111\u1ed9ng c\u01a1.<\/li>\n
  • T\u1ea1p nhi\u1ec5m glycol l\u00e0m t\u0103ng \u0111\u00e1ng k\u1ec3 \u0111\u1ed9 nh\u1edbt c\u1ee7a d\u1ea7u, l\u00e0m gi\u1ea3m t\u00ednh n\u0103ng b\u00f4i tr\u01a1n v\u00e0 l\u00e0m m\u00e1t c\u1ee7a d\u1ea7u.<\/li>\n<\/ul>\n

    2. T\u1ea1p\u00a0<\/strong>nhi\u1ec5m d\u1ea7u \u0111\u1ed9ng c\u01a1 diesel\u00a0<\/strong>t\u1eeb\u00a0<\/strong>nhi\u00ean li\u1ec7u<\/strong><\/h2>\n

    \u0110\u1ed9ng c\u01a1 kh\u1edfi \u0111\u1ed9ng th\u01b0\u1eddng xuy\u00ean, ch\u1ea1y kh\u00f4ng t\u1ea3i qu\u00e1 nhi\u1ec1u v\u00e0 \u0111i\u1ec1u ki\u1ec7n v\u1eadn h\u00e0nh khi tr\u1eddi l\u1ea1nh c\u00f3 th\u1ec3 d\u1eabn \u0111\u1ebfn v\u1ea5n \u0111\u1ec1 t\u1ea1p nhi\u1ec5m nhi\u00ean li\u1ec7u v\u00e0o d\u1ea7u nh\u1edbt \u1edf m\u1ee9c \u0111\u1ed9 nh\u1eb9.\u00a0S\u1ef1 t\u1ea1p nhi\u1ec5m nghi\u00eam tr\u1ecdng (v\u01b0\u1ee3t qu\u00e1 2%) c\u00f3 li\u00ean quan \u0111\u1ebfn r\u00f2 r\u1ec9, kim phun d\u1ea7u tr\u1ee5c tr\u1eb7c v\u00e0 hi\u1ec7u qu\u1ea3 \u0111\u1ed1t nhi\u00ean li\u1ec7u k\u00e9m.\u00a0\u0110\u00e2y l\u00e0 nh\u1eefng tri\u1ec7u ch\u1ee9ng c\u1ee7a c\u00e1c t\u00ecnh tr\u1ea1ng nghi\u00eam tr\u1ecdng m\u00e0 kh\u00f4ng th\u1ec3 s\u1eeda ch\u1eefa b\u1eb1ng c\u00e1ch thay d\u1ea7u.\u00a0Theo m\u1ed9t t\u00e0i li\u1ec7u tham kh\u1ea3o 0,36% t\u1ed5ng l\u01b0\u1ee3ng nhi\u00ean li\u1ec7u ti\u00eau th\u1ee5 cu\u1ed1i c\u00f9ng n\u1eb1m trong cac-te.\u00a0C\u00e1c s\u1ef1 c\u1ed1 li\u00ean quan \u0111\u1ebfn t\u1ea1p nhi\u1ec5m nhi\u00ean li\u1ec7u c\u00f2n g\u1ed3m s\u1ef1 h\u00ecnh th\u00e0nh s\u00e1p trong \u0111i\u1ec1u ki\u1ec7n kh\u1edfi \u0111\u1ed9ng l\u1ea1nh c\u00f3 th\u1ec3 g\u00e2y ra \u00e1p su\u1ea5t d\u1ea7u th\u1ea5p v\u00e0 thi\u1ebfu b\u00f4i tr\u01a1n.<\/p>\n

      \n
    • Nhi\u00ean li\u1ec7u \u0111i\u00eazen mang c\u00e1c ph\u00e2n t\u1eed th\u01a1m kh\u00f4ng b\u00e3o h\u00f2a l\u00e0 ch\u1ea5t oxy h\u00f3a m\u1ea1nh v\u00e0o d\u1ea7u \u0111\u1ed9ng c\u01a1.\u00a0\u0110i\u1ec1u n\u00e0y c\u00f3 th\u1ec3 d\u1eabn \u0111\u1ebfn \u0111\u1ed9 ki\u1ec1m gi\u1ea3m nhanh (m\u1ea5t kh\u1ea3 n\u0103ng b\u1ea3o v\u1ec7 ch\u1ed1ng \u0103n m\u00f2n) v\u00e0 d\u1ea7u \u0111\u1ed9ng c\u01a1 b\u1ecb h\u00f3a \u0111\u1eb7c do oxy h\u00f3a g\u00e2y ra c\u1eb7n.<\/li>\n
    • Vi\u1ec7c t\u1ea1p nhi\u1ec5m nhi\u00ean li\u1ec7u c\u00f3 th\u1ec3 l\u00e0m gi\u1ea3m \u0111\u1ed9 nh\u1edbt c\u1ee7a d\u1ea7u \u0111\u1ed9ng c\u01a1 t\u1eeb 15W-40 xu\u1ed1ng 5W-20.\u00a0\u0110i\u1ec1u n\u00e0y l\u00e0m gi\u1ea3m \u0111\u1ed9 d\u00e0y c\u00e1c m\u00e0ng d\u1ea7u quan tr\u1ecdng \u1edf v\u00f9ng \u0111\u1ed1t nhi\u00ean li\u1ec7u (p\u00edt-t\u00f4ng, v\u00f2ng \u0111\u1ec7m v\u00e0 \u1ed1ng l\u00f3t) d\u1eabn \u0111\u1ebfn m\u00e0i m\u00f2n s\u1edbm \u1edf c\u00e1c v\u00f9ng n\u00e0y v\u00e0 m\u00e0i m\u00f2n \u1ed5 tr\u1ee5c khu\u1ef7u.<\/li>\n
    • Vi\u1ec7c t\u1ea1p nhi\u1ec5m nhi\u00ean li\u1ec7u do c\u00e1c kim phun b\u1ecb l\u1ed7i th\u01b0\u1eddng g\u00e2y ra hi\u1ec7n t\u01b0\u1ee3ng r\u1eeda tr\u00f4i d\u1ea7u tr\u00ean c\u00e1c \u1ed1ng l\u00f3t xi lanh, l\u00e0m t\u0103ng t\u1ed1c \u0111\u1ed9 m\u00f2n c\u1ee7a x\u00e9c-m\u0103ng, piston v\u00e0 xi lanh.\u00a0N\u00f3 c\u0169ng l\u00e0m gia t\u0103ng t\u00ecnh tr\u1ea1ng\u00a0l\u1ecdt kh\u00ed ch\u00e1y xu\u1ed1ng cac-te v\u00e0\u00a0t\u0103ng ti\u00eau hao d\u1ea7u nh\u1edbt (l\u1ecdt ng\u01b0\u1ee3c t\u1eeb cac-te).<\/li>\n
    • Vi\u1ec7c t\u1ea1p nhi\u1ec5m nhi\u00ean li\u1ec7u nghi\u00eam tr\u1ecdng s\u1ebd l\u00e0m lo\u00e3ng n\u1ed3ng \u0111\u1ed9 c\u1ee7a c\u00e1c ch\u1ea5t ph\u1ee5 gia d\u1ea7u v\u00e0 do \u0111\u00f3 l\u00e0m gi\u1ea3m hi\u1ec7u qu\u1ea3 c\u1ee7a ch\u00fang.<\/li>\n
    • Vi\u1ec7c t\u1ea1p nhi\u1ec5m nhi\u00ean li\u1ec7u do d\u1ea7u diesel sinh h\u1ecdc c\u00f3 th\u1ec3 d\u1eabn \u0111\u1ebfn c\u00e1c v\u1ea5n \u0111\u1ec1 n\u1eb7ng h\u01a1n b\u00ecnh th\u01b0\u1eddng so v\u1edbi d\u1ea7u diesel \u0111\u01b0\u1ee3c tinh ch\u1ebf t\u1eeb d\u1ea7u th\u00f4.<\/li>\n<\/ul>\n

      3. T\u1ea1p\u00a0<\/strong>nhi\u1ec5m d\u1ea7u \u0111\u1ed9ng c\u01a1 diesel t\u1eeb mu\u1ed9i than<\/strong>\u00a0(Soot)<\/strong><\/h2>\n

      \"soot<\/p>\n

      Mu\u1ed9i than l\u00e0 s\u1ea3n ph\u1ea9m ph\u1ee5 c\u1ee7a qu\u00e1 tr\u00ecnh \u0111\u1ed1t ch\u00e1y nhi\u00ean li\u1ec7u v\u00e0 t\u1ed3n t\u1ea1i trong t\u1ea5t c\u1ea3 c\u00e1c lo\u1ea1i d\u1ea7u \u0111\u1ed9ng c\u01a1 diesel \u0111ang s\u1eed d\u1ee5ng. Mu\u1ed9i than t\u1ea1p nhi\u1ec5m v\u00e0o\u00a0d\u1ea7u \u0111\u1ed9ng c\u01a1\u00a0do s\u1ef1 l\u1ecdt kh\u00ed ch\u00e1y trong qu\u00e1 tr\u00ecnh \u0111\u1ed9ng c\u01a1 ho\u1ea1t \u0111\u1ed9ng.\u00a0M\u1eb7c d\u00f9 s\u1ef1 xu\u1ea5t hi\u1ec7n c\u1ee7a mu\u1ed9i than l\u00e0 b\u00ecnh th\u01b0\u1eddng nh\u01b0ng n\u1ed3ng \u0111\u1ed9 v\u00e0 tr\u1ea1ng th\u00e1i c\u1ee7a mu\u1ed9i than c\u00f3 th\u1ec3 b\u1ea5t th\u01b0\u1eddng, b\u00e1o hi\u1ec7u \u0111\u1ed9ng c\u01a1 c\u00f3 v\u1ea5n \u0111\u1ec1 v\u00e0\/ho\u1eb7c c\u1ea7n thay d\u1ea7u.\u00a0Sau \u0111\u00e2y l\u00e0 m\u1ed9t s\u1ed1 v\u1ea5n \u0111\u1ec1 li\u00ean quan \u0111\u1ebfn t\u1ea1p nhi\u1ec5m mu\u1ed9i than:<\/p>\n

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      • Hi\u1ec7u qu\u1ea3 \u0111\u1ed1t ch\u00e1y nhi\u00ean li\u1ec7u li\u00ean quan tr\u1ef1c ti\u1ebfp \u0111\u1ebfn m\u1ee9c \u0111\u1ed9 t\u1ea1o mu\u1ed9i than.\u00a0Th\u1eddi \u0111i\u1ec3m \u0111\u00e1nh l\u1eeda kh\u00f4ng \u0111\u00fang, l\u1ecdc gi\u00f3 b\u1ecb ngh\u1eb9t v\u00e0 khe h\u1edf x\u00e9c-m\u0103ng qu\u00e1 l\u1edbn g\u00e2y ra l\u01b0\u1ee3ng mu\u1ed9i than cao.\u00a0C\u00e1c tr\u1ee5c tr\u1eb7c do s\u1ef1 \u0111\u1ed1t nhi\u00ean li\u1ec7u kh\u00f4ng gi\u1ea3i quy\u1ebft \u0111\u01b0\u1ee3c b\u1eb1ng c\u00e1ch thay d\u1ea7u.<\/li>\n
      • \u0110\u1ed9ng c\u01a1 diesel \u0111\u1eddi m\u1edbi \u0111\u01b0\u1ee3c thi\u1ebft k\u1ebf v\u1edbi \u00e1p su\u1ea5t phun cao h\u01a1n \u0111\u1ec3 gi\u1ea3m l\u01b0\u1ee3ng kh\u00ed th\u1ea3i.\u00a0\u0110i\u1ec1u n\u00e0y t\u01b0\u01a1ng \u1ee9ng v\u1edbi s\u1ef1 gia t\u0103ng \u0111\u1ed9 nh\u1ea1y c\u1ea3m v\u1edbi m\u00e0i m\u00f2n do mu\u1ed9i than.\u00a0B\u1ed9 h\u1ed3i l\u01b0u kh\u00ed th\u1ea3i (EGR) tr\u00ean \u0111\u1ed9ng c\u01a1 diesel gi\u00fap khu\u1ebfch \u0111\u1ea1i s\u1ed1 l\u01b0\u1ee3ng v\u00e0 \u0111\u1ed9 m\u00e0i m\u00f2n c\u1ee7a mu\u1ed9i than.<\/li>\n
      • \u0110\u1ed9 nh\u1edbt c\u1ee7a\u00a0d\u1ea7u \u0111\u1ed9ng c\u01a1\u00a0t\u0103ng l\u00ean theo l\u01b0\u1ee3ng mu\u1ed9i than.\u00a0Tuy nhi\u00ean, m\u1ed9t s\u1ed1 lo\u1ea1i d\u1ea7u \u0111\u1ed9ng c\u01a1 hi\u1ec7n \u0111\u1ea1i c\u00f3 t\u00ednh ph\u00e2n t\u00e1n\u00a0cao\u00a0c\u00f3 th\u1ec3 l\u00e0m t\u0103ng \u0111\u1ed9 nh\u1edbt nhi\u1ec1u h\u01a1n.\u00a0\u0110\u1ed9 nh\u1edbt cao t\u01b0\u01a1ng \u1ee9ng v\u1edbi c\u00e1c v\u1ea5n \u0111\u1ec1 kh\u1edfi \u0111\u1ed9ng ngu\u1ed9i v\u00e0\u00a0nguy c\u01a1 thi\u1ebfu d\u1ea7u.<\/li>\n
      • Mu\u1ed9i than v\u00e0 c\u1eb7n b\u00f9n trong \u0111\u1ed9ng c\u01a1 t\u00edch t\u1ee5 ho\u1eb7c t\u00e1ch kh\u1ecfi d\u1ea7u \u1edf h\u1ed9p \u0111i\u1ec1u ch\u1ec9nh, n\u1eafp qui-l\u00e1t, c\u00e1c-te d\u1ea7u v\u00e0 n\u1eafp m\u00e1y t\u1ea5t c\u1ea3 \u0111\u1ec1u c\u00f3 nguy c\u01a1 \u1ea3nh h\u01b0\u1edfng \u0111\u1ebfn \u0111\u1ed9 v\u1eadn h\u00e0nh tin c\u1eady c\u1ee7a \u0111\u1ed9ng c\u01a1.<\/li>\n
      • C\u00e1c c\u1eb7n b\u1ea9n b\u00e1m tr\u00ean b\u1ec1 m\u1eb7t \u0111\u1ed9ng c\u01a1 \u1ea3nh h\u01b0\u1edfng \u0111\u1ebfn hi\u1ec7u qu\u1ea3 \u0111\u1ed1t ch\u00e1y v\u00e0 kh\u1ea3 n\u0103ng ti\u1ebft ki\u1ec7m nhi\u00ean li\u1ec7u\/d\u1ea7u nh\u1edbt.<\/li>\n
      • Mu\u1ed9i than \u0111\u00e1nh s\u1ea1ch l\u1edbp m\u00e0ng x\u00e0 ph\u00f2ng ch\u1ed1ng m\u00e0i m\u00f2n \u00a0\u1edf c\u00e1c v\u00f9ng b\u00f4i tr\u01a1n m\u00e0ng m\u1ecfng nh\u01b0 cam v\u00e0 thanh \u0111\u1ea9y cam.<\/li>\n
      • S\u1ef1 t\u0103ng c\u01b0\u1eddng carbon t\u1eeb s\u1ef1 t\u00edch t\u1ee5 c\u1ee7a mu\u1ed9i than v\u00e0 c\u1eb7n\u00a0 trong c\u00e1c r\u00e3nh x\u00e9c-m\u0103ng c\u00f3 th\u1ec3 g\u00e2y m\u00f2n nhanh c\u00e1c x\u00e9c-m\u0103ng v\u00e0 th\u00e0nh xi lanh.\u00a0\u0110i\u1ec1u n\u00e0y c\u00f3 th\u1ec3 l\u00e0m cho c\u00e1c x\u00e9c-m\u0103ng b\u1ecb g\u00e3y ho\u1eb7c b\u1ecb h\u01b0 h\u1ecfng nghi\u00eam tr\u1ecdng trong \u0111i\u1ec1u ki\u1ec7n kh\u1edfi \u0111\u1ed9ng l\u1ea1nh.<\/li>\n<\/ul>\n

        4. T\u1ea1p n<\/strong>hi\u1ec5m d\u1ea7u \u0111\u1ed9ng c\u01a1 diesel t\u1eeb<\/strong>\u00a0n\u01b0\u1edbc<\/strong><\/h2>\n

        N\u01b0\u1edbc l\u00e0 m\u1ed9t trong nh\u1eefng ch\u1ea5t t\u1ea1p nhi\u1ec5m c\u00f3 t\u00ednh ph\u00e1 h\u1ee7y m\u1ea1nh nh\u1ea5t trong h\u1ea7u h\u1ebft c\u00e1c ch\u1ea5t b\u00f4i tr\u01a1n.\u00a0N\u00f3 t\u1ea5n c\u00f4ng c\u00e1c ch\u1ea5t ph\u1ee5 gia, g\u00e2y ra qu\u00e1 tr\u00ecnh oxy h\u00f3a d\u1ea7u g\u1ed1c v\u00e0 c\u1ea3n tr\u1edf s\u1ef1 h\u00ecnh th\u00e0nh m\u00e0ng d\u1ea7u.\u00a0Sau \u0111\u00e2y l\u00e0 m\u1ed9t s\u1ed1 l\u01b0u \u00fd b\u1ed5 sung v\u1ec1 t\u1ea1p nhi\u1ec5m n\u01b0\u1edbc:<\/p>\n

          \n
        • Ch\u1ea1y kh\u00f4ng t\u1ea3i l\u00e2u trong m\u00f9a \u0111\u00f4ng g\u00e2y ra hi\u1ec7n t\u01b0\u1ee3ng ng\u01b0ng t\u1ee5 n\u01b0\u1edbc trong cacte, d\u1eabn \u0111\u1ebfn m\u1ea5t \u0111\u1ed9 ki\u1ec1m v\u00e0 \u0103n m\u00f2n b\u1ec1 m\u1eb7t, oxi h\u00f3a d\u1ea7u, v.v.<\/li>\n
        • N\u01b0\u1edbc nh\u0169 h\u00f3a c\u00f3 th\u1ec3 v\u00e9t s\u1ea1ch c\u00e1c ch\u1ea5t ph\u1ee5 gia, mu\u1ed9i than, c\u00e1c s\u1ea3n ph\u1ea9m oxy h\u00f3a v\u00e0 c\u1eb7n b\u00f9n.\u00a0Khi \u0111\u01b0\u1ee3c k\u00e9o theo d\u00f2ng d\u1ea7u, nh\u1eefng kh\u1ed1i b\u00f9n h\u00ecnh c\u1ea7u n\u00e0y c\u00f3 th\u1ec3 \u0111\u00e1nh b\u1eadt c\u00e1c b\u1ed9 l\u1ecdc v\u00e0 h\u1ea1n ch\u1ebf d\u00f2ng ch\u1ea3y c\u1ee7a d\u1ea7u \u0111\u1ebfn c\u00e1c \u1ed5 tr\u1ee5c, piston v\u00e0 c\u01a1 c\u1ea5u van.<\/li>\n
        • N\u01b0\u1edbc l\u00e0m t\u0103ng kh\u1ea3 n\u0103ng \u0103n m\u00f2n c\u1ee7a c\u00e1c axit th\u00f4ng th\u01b0\u1eddng c\u00f3 trong d\u1ea7u \u0111\u1ed9ng c\u01a1.<\/li>\n<\/ul>\n

          Khi m\u1ed9t trong c\u00e1c nguy\u00ean nh\u00e2n g\u00e2y t\u1ea1p nhi\u1ec5m d\u1ea7u n\u00f3i tr\u00ean kh\u00f4ng \u0111\u01b0\u1ee3c ch\u00fa \u00fd v\u00e0 kh\u1eafc ph\u1ee5c k\u1ecbp th\u1eddi, tu\u1ed5i th\u1ecd \u0111\u1ed9ng c\u01a1 c\u00f3 th\u1ec3 b\u1ecb r\u00fat ng\u1eafn t\u1eeb 750.000 d\u1eb7m xu\u1ed1ng 300.000 d\u1eb7m. Nh\u01b0 v\u1eady, ch\u00fang ta c\u1ea7n ch\u00fa \u00fd b\u1ea3o d\u01b0\u1ee1ng v\u00e0 theo d\u00f5i t\u00ecnh tr\u1ea1ng\u00a0d\u1ea7u \u0111\u1ed9ng c\u01a1\u00a0<\/strong>th\u01b0\u1eddng xuy\u00ean \u0111\u1ec3 ki\u1ec3m so\u00e1t v\u00e0 h\u1ea1n ch\u1ebf nh\u1eefng ch\u1ea5t t\u1ea1p nhi\u1ec5m trong d\u1ea7u \u0111\u1ed9ng c\u01a1, tr\u00e1nh nh\u1eefng tr\u1ee5c tr\u1eb7c trong v\u1eadn h\u00e0nh v\u00e0 h\u01b0 h\u1ecfng \u0111\u1ed9ng c\u01a1.<\/p>\n

          L\u1eddi k\u1ebft:<\/strong><\/h2>\n

          Hy v\u1ecdng v\u1edbi nh\u1eefng chia s\u1ebb c\u1ee7a T-lube<\/strong> s\u1ebd gi\u00fap c\u00e1c b\u1ea1n hi\u1ec3u r\u00f5 h\u01a1n v\u1ec1 c\u00e1c nguy\u00ean nh\u00e2n g\u00e2y t\u1ea1p nhi\u1ec5m d\u1ea7u \u0111\u1ed9ng c\u01a1 diesel, \u0111\u1ec3 r\u1ed3i t\u1eeb \u0111\u00f3 c\u00f3 c\u00e1c bi\u1ec7n ph\u00e1p kh\u1eafc ph\u1ee5c k\u1ecbp th\u1eddi \u0111\u1ec3 \u0111\u1ed9ng c\u01a1 c\u00f3 th\u1ec3 ho\u1ea1t \u0111\u1ed9ng h\u1ebft c\u00f4ng su\u1ea5t v\u00e0 t\u0103ng tu\u1ed5i th\u1ecd.<\/p>\n

          N\u1ebfu qu\u00fd kh\u00e1ch h\u00e0ng c\u00f3 nhu c\u1ea7u s\u1eed d\u1ee5ng ho\u1eb7c t\u00ecm hi\u1ec3u v\u1ec1 d\u1ea7u nh\u1edbt\u00a0b\u00f4i tr\u01a1n cho \u0111\u1ed9ng c\u01a1 diesel\u00a0m\u1eddi li\u00ean h\u1ec7 theo\u00a0hotline\u00a0d\u01b0\u1edbi \u0111\u00e2y \u0111\u1ec3 \u0111\u01b0\u1ee3c t\u01b0 v\u1ea5n v\u00e0 h\u1ed7 tr\u1ee3 s\u1edbm nh\u1ea5t:<\/p>\n

          C\u00d4NG TY C\u1ed4 PH\u1ea6N H\u00d3A D\u1ea6U KHANG AN:<\/strong><\/p>\n

          Hotline\/Zalo\/Viber:<\/strong>\u00a00903900383
          \n\u0110i\u1ec7n tho\u1ea1i:<\/strong>\u00a0(028) 2253 1533
          \nFax:<\/strong>\u00a0(028) 3752 6823
          \nEmail:<\/strong>\u00a0info@t-lube.com
          \nWebsite:<\/strong>\u00a0t-lube.com
          \nFB:<\/strong>\u00a0facebook.com\/TlubePetrochemical<\/p>\n

          <\/h3>\n","protected":false},"excerpt":{"rendered":"

          N\u1eafm \u0111\u01b0\u1ee3c c\u00e1c nguy\u00ean nh\u00e2n g\u00e2y ra t\u1ea1p nhi\u1ec5m cho\u00a0d\u1ea7u \u0111\u1ed9ng c\u01a1\u00a0l\u00e0 r\u1ea5t quan tr\u1ecdng \u0111\u1ec3 theo d\u00f5i v\u00e0 kh\u1eafc ph\u1ee5c v\u00ec ch\u00fang l\u00e0 nguy\u00ean nh\u00e2n g\u1ed1c r\u1ec5 c\u1ee7a s\u1ef1 suy tho\u00e1i d\u1ea7u s\u1edbm v\u00e0 h\u1ecfng h\u00f3c \u0111\u1ed9ng c\u01a1. V\u00ed d\u1ee5, h\u01b0 h\u1ecfng ph\u1edbt d\u1eabn \u0111\u1ebfn t\u1ea1p nhi\u1ec5m nhi\u00ean li\u1ec7u\u00a0ho\u1eb7c nhi\u1ec5m glycol kh\u00f4ng th\u1ec3 kh\u1eafc<\/p>\n","protected":false},"author":3,"featured_media":0,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[319],"tags":[237,238,239,240,241,143,242],"class_list":["post-3169","post","type-post","status-publish","format-standard","hentry","category-kien-thuc-en","tag-dau-nhot-dong-co-diesel-t-lube-en","tag-dau-o-to-diesel-en","tag-lictor-f5-turbo-la-dau-dong-co-diesel-cao-cap-en","tag-lictor-f7-turbo-la-dau-dong-co-diesel-cao-cap-en","tag-nguyen-nhan-dau-diesel-bi-nhiem-ban-en","tag-nhot-diesel-en","tag-su-tap-nhiem-cua-dau-dong-co-diesel-en"],"yoast_head":"\nNh\u1eefng nguy\u00ean nh\u00e2n d\u1ea7u \u0111\u1ed9ng c\u01a1 diesel b\u1ecb nhi\u1ec5m b\u1ea9n<\/title>\n<meta name=\"description\" content=\"T-lube chuy\u00ean cung c\u1ea5p v\u00e0 gia c\u00f4ng c\u00e1c lo\u1ea1i d\u1ea7u nh\u1edbt nh\u01b0 d\u1ea7u nh\u1edbt xe m\u00e1y, d\u1ea7u nh\u1edbt diesel, d\u1ea7u nh\u1edbt h\u00e0ng h\u1ea3i, d\u1ea7u nh\u1edbt c\u00f4ng nghi\u1ec7p,...\" \/>\n<meta name=\"robots\" content=\"index, follow, max-snippet:-1, max-image-preview:large, max-video-preview:-1\" \/>\n<link rel=\"canonical\" href=\"https:\/\/t-lube.com\/nguyen-nhan-dau-dong-co-diesel-bi-tap-nhiem\/\" \/>\n<meta property=\"og:locale\" content=\"en_US\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"Nh\u1eefng nguy\u00ean nh\u00e2n d\u1ea7u \u0111\u1ed9ng c\u01a1 diesel b\u1ecb nhi\u1ec5m b\u1ea9n\" \/>\n<meta property=\"og:description\" content=\"T-lube chuy\u00ean cung c\u1ea5p v\u00e0 gia c\u00f4ng c\u00e1c lo\u1ea1i d\u1ea7u nh\u1edbt nh\u01b0 d\u1ea7u nh\u1edbt xe m\u00e1y, d\u1ea7u nh\u1edbt diesel, d\u1ea7u nh\u1edbt h\u00e0ng h\u1ea3i, d\u1ea7u nh\u1edbt c\u00f4ng nghi\u1ec7p,...\" \/>\n<meta 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