{"id":1114,"date":"2024-01-13T09:06:56","date_gmt":"2024-01-13T09:06:56","guid":{"rendered":"http:\/\/maynenkhiadong.com\/?p=1114"},"modified":"2024-05-20T07:33:14","modified_gmt":"2024-05-20T07:33:14","slug":"dau-nhot-la-huyet-mach-cho-hoat-dong-cua-may-nen-cong-nghiep","status":"publish","type":"post","link":"https:\/\/maynenkhiadong.com\/?p=1114","title":{"rendered":"D\u1ea7u nh\u1edbt l\u00e0 huy\u1ebft m\u1ea1ch cho hoat \u0111\u1ed9ng c\u1ee7a m\u00e1y n\u00e9n kh\u00ed c\u00f4ng nghi\u1ec7p"},"content":{"rendered":"

D\u1ea6U NH\u1edaT L\u00c0 HUY\u1ebeT M\u1ea0CH CHO HO\u1ea0T \u0110\u1ed8NG C\u1ee6A M\u00c1Y N\u00c9N KH\u00cd C\u00d4NG NGHI\u1ec6P<\/strong><\/h2>

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B\u1edfi David Gonzalez, Gi\u00e1m \u0111\u1ed1c ch\u01b0\u01a1ng tr\u00ecnh D\u1ecbch v\u1ee5 v\u00e0 c\u00f4ng ngh\u1ec7 kh\u00ed n\u00e9n c\u1ee7a Ingersoll Rand\u00ae<\/p>

<\/h3>

Gi\u1ed1ng nh\u01b0 b\u1ea5t c\u1ee9 th\u1ee9 g\u00ec c\u00f3 b\u1ed9 ph\u1eadn chuy\u1ec3n \u0111\u1ed9ng, t\u1eeb kh\u1edbp g\u1ed1i v\u00e0 kh\u1edbp khu\u1ef7u tay \u0111\u1ebfn v\u00f2ng bi trong c\u1ee5m b\u00e1nh xe, ch\u1ea5t b\u00f4i tr\u01a1n gi\u00fap thi\u1ebft b\u1ecb v\u1eadn h\u00e0nh tr\u01a1n tru v\u00e0 b\u1ec1n l\u00e2u h\u01a1n. Hi\u1ec7u su\u1ea5t c\u1ee7a m\u00e1y m\u00f3c c\u00f4ng nghi\u1ec7p, ch\u1eb3ng h\u1ea1n nh\u01b0 m\u00e1y n\u00e9n, ph\u1ee5 thu\u1ed9c ph\u1ea7n l\u1edbn v\u00e0o \u0111\u1ed9 tin c\u1eady c\u1ee7a c\u00e1c b\u1ed9 ph\u1eadn chuy\u1ec3n \u0111\u1ed9ng c\u1ee7a n\u00f3. M\u1ed9t y\u1ebfu t\u1ed1 quan tr\u1ecdng \u0111\u1ec3 \u0111\u1ea1t \u0111\u01b0\u1ee3c \u0111\u1ed9 tin c\u1eady cao v\u00e0 \u0111\u1ed9 b\u1ec1n l\u00e2u d\u00e0i c\u1ee7a m\u00e1y n\u00e9n l\u00e0 b\u00f4i tr\u01a1n th\u00edch h\u1ee3p.<\/p>

C\u00e1c m\u00e1y n\u00e9n m\u1edbi h\u01a1n ng\u00e0y nay s\u1eed d\u1ee5ng ch\u1ea5t b\u00f4i tr\u01a1n t\u1ed5ng h\u1ee3p, ch\u1eb3ng h\u1ea1n nh\u01b0 diester, polyglycols, polyalphaolefin, este polyol v\u00e0 ch\u1ea5t l\u1ecfng g\u1ed1c silicon \u0111\u1ec3 ch\u1ea1y hi\u1ec7u qu\u1ea3, gi\u1eef m\u00e1t v\u00e0 k\u00e9o d\u00e0i tu\u1ed5i th\u1ecd s\u1ea3n ph\u1ea9m. Nh\u1eefng ch\u1ea5t b\u00f4i tr\u01a1n m\u1edbi h\u01a1n n\u00e0y c\u00f3 kh\u1ea3 n\u0103ng x\u1eed l\u00fd ph\u1ea1m vi nhi\u1ec7t \u0111\u1ed9 r\u1ed9ng v\u00e0 \u0111i\u1ec3m ch\u1edbp ch\u00e1y cao. B\u1ea5t k\u1ef3 ch\u1ea5t b\u00f4i tr\u01a1n n\u00e0o b\u1ea1n ch\u1ecdn cho m\u00e1y n\u00e9n c\u1ee7a m\u00ecnh \u0111\u1ec1u ph\u1ea3i ph\u00f9 h\u1ee3p v\u1edbi \u1ee9ng d\u1ee5ng v\u00e0 c\u00e1c b\u1ed9 ph\u1eadn chuy\u1ec3n \u0111\u1ed9ng c\u0169ng nh\u01b0 v\u00f2ng \u0111\u1ec7m c\u1ee7a m\u00e1y n\u00e9n.<\/p>

B\u00f4i tr\u01a1n gi\u00fap m\u00e1y n\u00e9n chuy\u1ec3n \u0111\u1ed9ng<\/strong><\/p>

Ch\u1ea5t l\u1ecfng ho\u1ea1t \u0111\u1ed9ng nh\u01b0 m\u1ed9t ch\u1ea5t b\u00f4i tr\u01a1n cho c\u00e1c r\u00f4to chia l\u01b0\u1edbi, \u1ed5 l\u0103n v\u00e0 \u1ed5 tr\u01b0\u1ee3t c\u1ee7a m\u00e1y n\u00e9n, c\u0169ng nh\u01b0 ch\u1ea5t b\u1ecbt k\u00edn v\u00e0 ch\u1ea5t l\u00e0m m\u00e1t. M\u00e1y n\u00e9n kh\u00ed tr\u1ee5c v\u00edt quay s\u1eed d\u1ee5ng m\u1ed9t th\u1ec3 t\u00edch kh\u00f4ng kh\u00ed c\u1ed1 \u0111\u1ecbnh, khi n\u00e9n s\u1ebd t\u0103ng nhi\u1ec7t \u0111\u1ed9 c\u00f9ng v\u1edbi \u00e1p su\u1ea5t c\u1ee7a kh\u00ed t\u0103ng l\u00ean. S\u1ef1 gia t\u0103ng nhi\u1ec7t \u0111\u1ed9 v\u00e0 ti\u1ebfp x\u00fac v\u1edbi kh\u00ed n\u00e9n n\u00e0y t\u1ea1o ra nhu c\u1ea7u cao v\u1ec1 ch\u1ea5t b\u00f4i tr\u01a1n. C\u00f3 b\u1ed1n thu\u1ed9c t\u00ednh ch\u00ednh gi\u00fap ph\u00e2n bi\u1ec7t ch\u1ea5t b\u00f4i tr\u01a1n ch\u1ea5t l\u01b0\u1ee3ng v\u1edbi ch\u1ea5t b\u00f4i tr\u01a1n c\u1ea5p th\u1ea5p v\u00e0 c\u00f3 th\u1ec3 t\u1ea1o ra s\u1ef1 kh\u00e1c bi\u1ec7t \u0111\u00e1ng k\u1ec3 v\u1ec1 hi\u1ec7u su\u1ea5t v\u00e0 tu\u1ed5i th\u1ecd c\u1ee7a m\u00e1y n\u00e9n.<\/p>

  • \u0110\u1ed9 \u1ed5n \u0111\u1ecbnh oxy h\u00f3a gi\u00fap k\u00e9o d\u00e0i tu\u1ed5i th\u1ecd c\u1ee7a m\u00e1y n\u00e9n\u00a0<\/strong><\/li>\n\n
  • –<\/strong>\u00a0Ch\u1ea5t b\u00f4i tr\u01a1n \u0111\u01b0\u1ee3c thi\u1ebft k\u1ebf \u0111\u1ec3 k\u00e9o d\u00e0i tu\u1ed5i th\u1ecd v\u00e0 duy tr\u00ec hi\u1ec7u su\u1ea5t t\u1ed1i \u01b0u c\u1ee7a m\u00e1y n\u00e9n v\u00e0 ch\u1ea5t b\u00f4i tr\u01a1n quay lo\u1ea1i phi th\u1ef1c ph\u1ea9m ch\u1ea5t l\u01b0\u1ee3ng cao s\u1ebd k\u00e9o d\u00e0i t\u1eeb 8.000 \u0111\u1ebfn 16.000 gi\u1edd \u1edf \u0111i\u1ec1u ki\u1ec7n ho\u1ea1t \u0111\u1ed9ng b\u00ecnh th\u01b0\u1eddng.<\/li>\n\n
  • B\u1ea3o v\u1ec7 ch\u1ed1ng m\u00e0i m\u00f2n <\/strong><\/li>\n\n
  • –<\/strong>\u00a0Ch\u1ea5t b\u00f4i tr\u01a1n cao c\u1ea5p s\u1ebd b\u1ea3o v\u1ec7 c\u00e1c b\u1ed9 ph\u1eadn c\u1ee7a m\u00e1y n\u00e9n, \u0111\u1eb7c bi\u1ec7t l\u00e0 r\u00f4to v\u00e0 v\u00f2ng bi c\u1ee7a m\u00e1y n\u00e9n.<\/li>\n\n
  • B\u1ea3o v\u1ec7 ch\u1ed1ng \u0103n m\u00f2n <\/strong><\/li>\n\n
  • \u2013\u00a0<\/strong>\u00a0Ch\u1ea5t b\u00f4i tr\u01a1n ch\u1ea5t l\u01b0\u1ee3ng s\u1ebd \u0111\u1ea3m b\u1ea3o c\u00e1c b\u1ed9 ph\u1eadn d\u1eabn kh\u00ed b\u00ean trong v\u00e0 h\u1ec7 th\u1ed1ng b\u00f4i tr\u01a1n \u0111\u01b0\u1ee3c b\u1ea3o v\u1ec7 kh\u1ecfi b\u1ecb \u0103n m\u00f2n.<\/li>\n\n
  • Hi\u1ec7u su\u1ea5t v\u1edbi kh\u00f4ng kh\u00ed v\u00e0 n\u01b0\u1edbc <\/strong><\/li>\n\n
  • –<\/strong>\u00a0C\u00e1ch ch\u1ea5t b\u00f4i tr\u01a1n \u01b0u vi\u1ec7t ho\u1ea1t \u0111\u1ed9ng khi c\u00f3 kh\u00f4ng kh\u00ed v\u00e0 n\u01b0\u1edbc s\u1ebd k\u00e9o d\u00e0i v\u00f2ng \u0111\u1eddi c\u1ee7a m\u00e1y n\u00e9n.<\/li><\/ul>

    C\u00e1c b\u1ed9 ph\u1eadn m\u00e1y n\u00e9n t\u00e1c \u0111\u1ed9ng b\u00f4i tr\u01a1n<\/strong><\/p>

    Ch\u1ea5t b\u00f4i tr\u01a1n ch\u1ea5t l\u01b0\u1ee3ng s\u1ebd bao ph\u1ee7 c\u00e1c v\u00f2ng \u0111\u1ec7m v\u00e0 cho ph\u00e9p c\u00e1c b\u1ed9 ph\u1eadn chuy\u1ec3n \u0111\u1ed9ng tr\u01a1n tru, \u0111\u1ed3ng th\u1eddi ng\u0103n ch\u1eb7n s\u1ef1 h\u00ecnh th\u00e0nh l\u1edbp s\u01a1n b\u00f3ng, k\u00e9o d\u00e0i \u0111\u1ed9 tin c\u1eady v\u00e0 tu\u1ed5i th\u1ecd c\u1ee7a m\u00e1y n\u00e9n. Ingersoll Rand\u00ae Ultra Coolant l\u00e0 m\u1ed9t v\u00ed d\u1ee5 v\u1ec1 ch\u1ea5t b\u00f4i tr\u01a1n ch\u1ea5t l\u01b0\u1ee3ng mang l\u1ea1i kh\u1ea3 n\u0103ng v\u1eadn h\u00e0nh kh\u00f4ng c\u1ea7n s\u01a1n b\u00f3ng v\u00e0 h\u00f2a tan l\u1edbp s\u01a1n b\u00f3ng c\u00f2n s\u00f3t l\u1ea1i do c\u00e1c ch\u1ea5t b\u00f4i tr\u01a1n kh\u00e1c \u0111\u1ec3 l\u1ea1i. V\u1edbi gi\u00e1 tr\u1ecb d\u1eabn nhi\u1ec7t cao cho ph\u00e9p m\u1ee9c h\u1ea5p th\u1ee5 nhi\u1ec7t l\u1edbn h\u01a1n do chu tr\u00ecnh n\u00e9n kh\u00ed v\u00e0 ma s\u00e1t trong v\u00f2ng bi t\u1ea1o ra, lo\u1ea1i ch\u1ea5t b\u00f4i tr\u01a1n n\u00e0y gi\u00fap m\u00e1y n\u00e9n ch\u1ea1y m\u00e1t h\u01a1n v\u00e0 hi\u1ec7u qu\u1ea3 h\u01a1n, ngay c\u1ea3 khi nhi\u1ec7t \u0111\u1ed9 v\u1eadn h\u00e0nh cao.<\/p>

    \u0110\u1ed1i v\u1edbi m\u00e1y n\u00e9n tr\u1ee5c v\u00edt quay, ch\u1ea5t l\u1ecfng \u0111\u01b0\u1ee3c phun v\u00e0o bu\u1ed3ng n\u00e9n \u0111\u1ec3 b\u00f4i tr\u01a1n c\u00e1c r\u00f4to \u0103n kh\u1edbp v\u00e0 c\u00e1c \u1ed5 tr\u1ee5c li\u00ean quan. Ch\u1ea5t b\u00f4i tr\u01a1n c\u0169ng l\u1ea5y \u0111i ph\u1ea7n l\u1edbn nhi\u1ec7t do n\u00e9n v\u00e0 ho\u1ea1t \u0111\u1ed9ng nh\u01b0 m\u1ed9t ch\u1ea5t b\u1ecbt k\u00edn trong c\u00e1c khu v\u1ef1c gi\u1eefa r\u00f4to chia l\u01b0\u1edbi v\u00e0 v\u1ecf r\u00f4to.<\/p>

    H\u1ea7u h\u1ebft c\u00e1c m\u00e1y n\u00e9n kh\u00ed tr\u1ee5c v\u00edt phun d\u1ea7u \u0111\u1ec1u s\u1eed d\u1ee5ng \u00e1p su\u1ea5t kh\u00f4ng kh\u00ed trong b\u1ec3 ch\u1ee9a ho\u1eb7c b\u1ed9 t\u00e1ch d\u1ea7u, sau khi x\u1ea3 kh\u00ed, \u0111\u1ec3 tu\u1ea7n ho\u00e0n d\u1ea7u qua b\u1ed9 l\u00e0m m\u00e1t v\u00e0 b\u1ed9 l\u1ecdc tr\u01b0\u1edbc khi phun l\u1ea1i v\u00e0o bu\u1ed3ng n\u00e9n. Ngo\u00e0i ra, m\u1ed9t s\u1ed1 thi\u1ebft k\u1ebf c\u00f3 th\u1ec3 s\u1eed d\u1ee5ng b\u01a1m d\u1ea7u. C\u00e1c \u1ed5 tr\u1ee5c \u1edf cu\u1ed1i m\u1ed7i r\u00f4to ch\u1ecbu t\u1ea3i tr\u1ecdng h\u01b0\u1edbng t\u00e2m v\u00e0 h\u01b0\u1edbng tr\u1ee5c, \u0111\u1ed3ng th\u1eddi ch\u00fang \u0111\u01b0\u1ee3c b\u00f4i tr\u01a1n tr\u1ef1c ti\u1ebfp b\u1eb1ng c\u00f9ng lo\u1ea1i d\u1ea7u \u0111\u00e3 l\u1ecdc \u0111\u01b0\u1ee3c b\u01a1m v\u00e0o bu\u1ed3ng n\u00e9n. M\u1ed9t c\u1ea5u h\u00ecnh t\u01b0\u01a1ng t\u1ef1 \u0111\u01b0\u1ee3c s\u1eed d\u1ee5ng v\u1edbi van xoay v\u00e0 xo\u1eafn \u1ed1c t\u00edch h\u1ee3p \u0111\u1ec3 ki\u1ec3m so\u00e1t c\u00f4ng su\u1ea5t. \u0110i\u1ec1u quan tr\u1ecdng l\u00e0 ph\u1ea3i b\u1ea3o d\u01b0\u1ee1ng ch\u1ea5t b\u00f4i tr\u01a1n th\u01b0\u1eddng xuy\u00ean \u0111\u1ec3 \u0111\u1ea3m b\u1ea3o c\u00e1c b\u1ed9 ph\u1eadn chuy\u1ec3n \u0111\u1ed9ng, v\u00f2ng \u0111\u1ec7m v\u00e0 v\u00f2ng bi c\u1ee7a m\u00e1y n\u00e9n \u0111\u01b0\u1ee3c b\u1ea3o v\u1ec7 t\u1ed1t kh\u1ecfi nhi\u1ec7t, ma s\u00e1t v\u00e0 \u0103n m\u00f2n.<\/p>

    D\u1ea7u b\u00f4i tr\u01a1n \u0111\u01b0\u1ee3c b\u01a1m v\u00e0o bu\u1ed3ng n\u00e9n \u0111\u1ec3 tr\u1ed9n v\u1edbi kh\u00f4ng kh\u00ed h\u00fat v\u00e0o v\u00e0 h\u1ea5p th\u1ee5 nhi\u1ec7t t\u1eeb chu tr\u00ecnh n\u00e9n. Nhi\u1ec7t \u0111\u1ed9 phun v\u00e0 nhi\u1ec7t \u0111\u1ed9 x\u1ea3 kh\u00ed ti\u1ebfp theo \u0111\u01b0\u1ee3c ki\u1ec3m so\u00e1t \u0111\u1ec3 tr\u00e1nh s\u1ef1 ng\u01b0ng t\u1ee5 h\u01a1i \u1ea9m. \u0110\u1ec3 tr\u00e1nh s\u1ef1 ng\u01b0ng t\u1ee5 h\u01a1i \u1ea9m c\u00f3 th\u1ec3 tr\u1ed9n l\u1eabn v\u1edbi ch\u1ea5t b\u00f4i tr\u01a1n, nhi\u1ec7t \u0111\u1ed9 x\u1ea3 ph\u1ea3i duy tr\u00ec tr\u00ean \u0111i\u1ec3m s\u01b0\u01a1ng c\u00f3 \u00e1p su\u1ea5t. Van bypass \u0111i\u1ec1u nhi\u1ec7t cho ph\u00e9p ch\u1ea5t b\u00f4i tr\u01a1n \u0111\u01b0\u1ee3c tu\u1ea7n ho\u00e0n ch\u1ea3y qua ho\u1eb7c b\u1ecf qua b\u1ed9 l\u00e0m m\u00e1t d\u1ea7u \u0111\u1ec3 duy tr\u00ec nhi\u1ec7t \u0111\u1ed9 mong mu\u1ed1n trong m\u1ed9t ph\u1ea1m vi nhi\u1ec7t \u0111\u1ed9 m\u00f4i tr\u01b0\u1eddng r\u1ed9ng.<\/p>

    C\u1ea7n c\u00f3 nhi\u1ec7t \u0111\u1ed9 v\u00e0 \u0111\u1ed9 nh\u1edbt th\u00edch h\u1ee3p c\u1ee7a ch\u1ea5t b\u00f4i tr\u01a1n \u0111\u1ec3 b\u00f4i tr\u01a1n, l\u00e0m k\u00edn t\u1ed1i \u01b0u v\u00e0 tr\u00e1nh s\u1ef1 ng\u01b0ng t\u1ee5 trong b\u1ec3 ch\u1ee9a d\u1ea7u. Ngo\u00e0i vi\u1ec7c l\u00e0m m\u00e1t b\u1eb1ng d\u1ea7u, b\u1ed9 l\u00e0m m\u00e1t kh\u00f4ng kh\u00ed sau \u0111\u01b0\u1ee3c s\u1eed d\u1ee5ng \u0111\u1ec3 l\u00e0m m\u00e1t kh\u00f4ng kh\u00ed th\u1ea3i ra v\u00e0 lo\u1ea1i b\u1ecf \u0111\u1ed9 \u1ea9m d\u01b0 th\u1eeba. Trong ph\u1ea7n l\u1edbn c\u00e1c \u1ee9ng d\u1ee5ng ng\u1eadp d\u1ea7u, c\u00f3 c\u01a1 h\u1ed9i thu h\u1ed3i nhi\u1ec7t n\u00e9n \u0111\u1ec3 s\u01b0\u1edfi \u1ea5m ho\u1eb7c thu h\u1ed3i c\u00e1c lo\u1ea1i n\u0103ng l\u01b0\u1ee3ng kh\u00e1c.<\/p>

    M\u1ed9t l\u1ecbch b\u1ea3o d\u01b0\u1ee1ng \u0111\u1ecbnh k\u1ef3 th\u00edch h\u1ee3p s\u1ebd \u0111\u1ea3m b\u1ea3o m\u00e1y n\u00e9n ho\u1ea1t \u0111\u1ed9ng \u0111\u00e1ng tin c\u1eady v\u00e0 t\u1ed1i \u0111a h\u00f3a hi\u1ec7u qu\u1ea3 b\u00f4i tr\u01a1n. \u0110i\u1ec1u n\u00e0y c\u00f3 th\u1ec3 \u0111\u01b0\u1ee3c th\u1ef1c hi\u1ec7n b\u1eb1ng c\u00e1ch th\u01b0\u1eddng xuy\u00ean l\u1ea5y m\u1eabu ch\u1ea5t b\u00f4i tr\u01a1n. \u0110i\u1ec1u quan tr\u1ecdng l\u00e0 ph\u1ea3i th\u01b0\u1eddng xuy\u00ean ki\u1ec3m tra ph\u00e2n t\u00edch ch\u1ea5t b\u00f4i tr\u01a1n \u0111\u1ec3 t\u00ecm c\u00e1c th\u00e0nh ph\u1ea7n kim lo\u1ea1i c\u00f3 kh\u1ea3 n\u0103ng b\u1ecb m\u00e0i m\u00f2n, h\u00e0m l\u01b0\u1ee3ng ph\u1ee5 gia, m\u1ee9c axit v\u00e0 n\u01b0\u1edbc trong h\u1ec7 th\u1ed1ng, \u0111\u1ed3ng th\u1eddi th\u1ef1c hi\u1ec7n c\u00e1c h\u00e0nh \u0111\u1ed9ng kh\u1eafc ph\u1ee5c n\u1ebfu ph\u00e1t hi\u1ec7n m\u1ee9c \u0111\u1ed9 cao. C\u00e1c bi\u1ec7n ph\u00e1p b\u1ea3o tr\u00ec theo l\u1ecbch tr\u00ecnh kh\u00e1c n\u00ean bao g\u1ed3m: ki\u1ec3m tra \u0111\u1ed9 gi\u1ea3m \u00e1p su\u1ea5t tr\u00ean b\u1ed9 l\u1ecdc d\u1ea7u v\u00e0 thay th\u1ebf khi c\u1ea7n thi\u1ebft, ki\u1ec3m tra c\u00e1c k\u1ebft n\u1ed1i gi\u1eefa \u1ed1ng m\u1ec1m v\u00e0 \u0111\u1ea7u tho\u00e1t kh\u00ed xem c\u00f3 r\u00f2 r\u1ec9 kh\u00f4ng v\u00e0 \u0111\u1ea3m b\u1ea3o thay ch\u1ea5t b\u00f4i tr\u01a1n tr\u01b0\u1edbc khi n\u00f3 h\u1ebft tu\u1ed5i th\u1ecd s\u1eed d\u1ee5ng. Khi b\u1ed5 sung ch\u1ea5t b\u00f4i tr\u01a1n, \u0111i\u1ec1u quan tr\u1ecdng l\u00e0 kh\u00f4ng tr\u1ed9n l\u1eabn c\u00e1c lo\u1ea1i h\u00f3a ch\u1ea5t ch\u1ea5t l\u1ecfng g\u1ed1c kh\u00e1c nhau v\u00e0 s\u1eed d\u1ee5ng s\u1ea3n ph\u1ea9m ph\u00f9 h\u1ee3p v\u1edbi ch\u1ea5t l\u01b0\u1ee3ng c\u1ee7a ch\u1ea5t b\u00f4i tr\u01a1n hi\u1ec7n c\u00f3. Ph\u00e2n t\u00edch ch\u1ea5t l\u1ecfng l\u00e0 m\u1ed9t ph\u1ea7n quan tr\u1ecdng c\u1ee7a ch\u01b0\u01a1ng tr\u00ecnh b\u1ea3o tr\u00ec ch\u1ee7 \u0111\u1ed9ng c\u00f3 th\u1ec3 t\u0103ng \u0111\u1ed9 tin c\u1eady c\u1ee7a m\u00e1y n\u00e9n \u0111\u1ed3ng th\u1eddi ph\u00e1t hi\u1ec7n c\u00e1c v\u1ea5n \u0111\u1ec1 tr\u01b0\u1edbc khi ch\u00fang d\u1eabn \u0111\u1ebfn l\u1ed7i h\u1ec7 th\u1ed1ng. \u0110\u1ec3 b\u1ea3o v\u1ec7 h\u1ec7 th\u1ed1ng m\u00e1y n\u00e9n, Ingersoll Rand\u00ae cung c\u1ea5p ch\u01b0\u01a1ng tr\u00ecnh ph\u00e2n t\u00edch ch\u1ea5t l\u1ecfng s\u1ebd ki\u1ec3m tra m\u1ecdi lo\u1ea1i ch\u1ea5t l\u1ecfng t\u1eeb b\u1ea5t k\u1ef3 lo\u1ea1i m\u00e1y n\u00e9n n\u00e0o.<\/p>

    Gi\u00e1 cao c\u1ee7a ch\u1ea5t b\u00f4i tr\u01a1n gi\u00e1 r\u1ebb<\/strong><\/p>

    Ch\u1ea5t b\u00f4i tr\u01a1n lo\u1ea1i phi th\u1ef1c ph\u1ea9m ch\u1ea5t l\u01b0\u1ee3ng ph\u1ea3i c\u00f3 tu\u1ed5i th\u1ecd \u00edt nh\u1ea5t 8.000 gi\u1edd ho\u1eb7c hai n\u0103m, t\u00f9y \u0111i\u1ec1u ki\u1ec7n n\u00e0o \u0111\u1ebfn tr\u01b0\u1edbc, t\u00f9y thu\u1ed9c v\u00e0o m\u00f4i tr\u01b0\u1eddng v\u1eadn h\u00e0nh c\u0169ng nh\u01b0 t\u1ea7n su\u1ea5t s\u1eed d\u1ee5ng v\u00e0 b\u1ea3o tr\u00ec m\u00e1y n\u00e9n. M\u1eb7c d\u00f9 gi\u00e1 ban \u0111\u1ea7u c\u1ee7a ch\u1ea5t b\u00f4i tr\u01a1n gi\u00e1 r\u1ebb s\u1ebd ti\u1ebft ki\u1ec7m \u0111\u01b0\u1ee3c ti\u1ec1n ban \u0111\u1ea7u nh\u01b0ng v\u1ec1 l\u00e2u d\u00e0i s\u1ebd c\u00f3 gi\u00e1 cao h\u01a1n v\u00ec nhi\u1ec1u lo\u1ea1i ch\u1ea5t b\u00f4i tr\u01a1n ch\u1ea5t l\u01b0\u1ee3ng th\u1ea5p c\u1ea7n \u0111\u01b0\u1ee3c thay th\u01b0\u1eddng xuy\u00ean h\u01a1n t\u1edbi t\u00e1m l\u1ea7n so v\u1edbi ch\u1ea5t b\u00f4i tr\u01a1n ch\u1ea5t l\u01b0\u1ee3ng cao. V\u00ed d\u1ee5, Ingersoll Rand\u00ae Ultra Extended Life (EL) \u0111\u01b0\u1ee3c ch\u1ebf t\u1ea1o \u0111\u1ec3 k\u00e9o d\u00e0i t\u1edbi 16.000 gi\u1edd, d\u00e0i g\u1ea5p \u0111\u00f4i so v\u1edbi c\u00e1c ch\u1ea5t b\u00f4i tr\u01a1n quay kh\u00e1c, do \u0111\u00f3 gi\u1ea3m t\u1ea7n su\u1ea5t thay \u0111\u1ed5i xu\u1ed1ng m\u1ed9t n\u1eeda v\u00e0 cu\u1ed1i c\u00f9ng l\u00e0 gi\u1ea3m chi ph\u00ed. \u0110i\u1ec1u quan tr\u1ecdng c\u1ea7n l\u01b0u \u00fd l\u00e0 chi ph\u00ed th\u1ea5p th\u01b0\u1eddng c\u00f3 ngh\u0129a l\u00e0 ch\u1ea5t l\u01b0\u1ee3ng th\u1ea5p h\u01a1n. V\u00e0 khi n\u00f3i \u0111\u1ebfn vi\u1ec7c b\u1ea3o v\u1ec7 kho\u1ea3n \u0111\u1ea7u t\u01b0 c\u1ee7a b\u1ea1n v\u00e0o m\u00e1y n\u00e9n v\u00e0 b\u1ea3o tr\u00ec ch\u00fang, b\u1ea1n s\u1ebd kh\u00f4ng c\u1ea7n ph\u1ea3i ti\u1ebft ki\u1ec7m n\u0103ng l\u01b0\u1ee3ng s\u1ed1ng c\u1ee7a m\u00e1y n\u00e9n. \u0110i\u1ec1u n\u00e0y c\u00f3 th\u1ec3 d\u1eabn \u0111\u1ebfn c\u00e1c v\u1ea5n \u0111\u1ec1 nh\u01b0 tu\u1ed5i th\u1ecd ch\u1ea5t l\u1ecfng ng\u1eafn h\u01a1n, tu\u1ed5i th\u1ecd linh ki\u1ec7n gi\u1ea3m, nhi\u1ec7t \u0111\u1ed9 v\u1eadn h\u00e0nh cao h\u01a1n v\u00e0 hi\u1ec7u su\u1ea5t v\u1eadn h\u00e0nh gi\u1ea3m, c\u00f3 th\u1ec3 r\u00fat ng\u1eafn \u0111\u00e1ng k\u1ec3 v\u00f2ng \u0111\u1eddi c\u1ee7a m\u00e1y n\u00e9n.<\/p>

    C\u00f3 nhi\u1ec1u l\u00fd do kh\u00e1c khi\u1ebfn ch\u1ea5t b\u00f4i tr\u01a1n gi\u00e1 r\u1ebb \u0111\u1eaft h\u01a1n theo th\u1eddi gian. B\u1eb1ng c\u00e1ch mua ch\u1ea5t b\u00f4i tr\u01a1n ch\u1ea5t l\u01b0\u1ee3ng cao, ng\u01b0\u1eddi v\u1eadn h\u00e0nh th\u1ef1c s\u1ef1 c\u00f3 th\u1ec3 ti\u1ebft ki\u1ec7m ti\u1ec1n b\u1eb1ng c\u00e1ch gi\u1ea3m l\u01b0\u1ee3ng d\u1ea7u b\u00f4i tr\u01a1n mang theo v\u00e0 gi\u1ea3m chi ph\u00ed b\u1ea3o tr\u00ec v\u00e0 n\u0103ng l\u01b0\u1ee3ng v\u1ed1n kh\u00f4ng th\u1ec3 tr\u00e1nh kh\u1ecfi khi s\u1eed d\u1ee5ng ch\u1ea5t b\u00f4i tr\u01a1n k\u00e9m ch\u1ea5t l\u01b0\u1ee3ng.<\/p>

    C\u00f3 nh\u1eefng kh\u00e1ch h\u00e0ng trong l\u0129nh v\u1ef1c n\u00e0y \u0111\u00e3 l\u1ef1a ch\u1ecdn d\u1ea7u nh\u1edbt gi\u00e1 r\u1ebb \u0111\u1ec3 ti\u1ebft ki\u1ec7m chi ph\u00ed v\u00e0 cu\u1ed1i c\u00f9ng ph\u1ea3i tr\u1ea3 gi\u00e1 cao. Nh\u1eefng ch\u1ea5t b\u00f4i tr\u01a1n n\u00e0y \u0111\u00e3 t\u1ea1o ra m\u1ed9t l\u1edbp s\u01a1n b\u00f3ng xung quanh \u0111\u1ea7u kh\u00ed, th\u00f9ng t\u00e1ch b\u1ed9 l\u00e0m m\u00e1t v\u00e0 b\u1ed9 l\u1ecdc d\u1ea7u, cu\u1ed1i c\u00f9ng l\u00e0m h\u1ecfng \u0111\u1ea7u kh\u00ed v\u00e0 c\u1ea7n ph\u1ea3i thay th\u1ebf n\u00f3. Kh\u00e1ch h\u00e0ng ti\u1ebft ki\u1ec7m \u0111\u01b0\u1ee3c v\u00e0i tr\u0103m \u0111\u00f4 la ti\u1ec1n mua d\u1ea7u b\u00f4i tr\u01a1n m\u1ed7i th\u00e1ng nh\u01b0ng cu\u1ed1i c\u00f9ng l\u1ea1i ph\u1ea3i chi 25.000 \u0111\u00f4 la \u0111\u1ec3 thay th\u1ebf \u0111\u1ea7u tho\u00e1t kh\u00ed c\u1ee7a m\u00e1y n\u00e9n.<\/p>

    Kh\u00f4ng ph\u1ea3i t\u1ea5t c\u1ea3 ch\u1ea5t b\u00f4i tr\u01a1n \u0111\u1ec1u \u0111\u01b0\u1ee3c t\u1ea1o ra nh\u01b0 nhau <\/strong><\/p>

    Ch\u1ea5t l\u01b0\u1ee3ng l\u00e0 y\u1ebfu t\u1ed1 then ch\u1ed1t khi n\u00f3i \u0111\u1ebfn ch\u1ea5t b\u00f4i tr\u01a1n v\u00e0 tu\u1ed5i th\u1ecd c\u1ee7a m\u00e1y n\u00e9n. Ch\u1ea5t b\u00f4i tr\u01a1n ch\u1ea5t l\u01b0\u1ee3ng s\u1ebd gi\u00fap m\u00e1y n\u00e9n tr\u1ee5c v\u00edt quay duy tr\u00ec hi\u1ec7u su\u1ea5t cao nh\u1ea5t \u1edf m\u1ecdi nhi\u1ec7t \u0111\u1ed9 v\u1eadn h\u00e0nh v\u00e0 k\u00e9o d\u00e0i v\u00f2ng \u0111\u1eddi c\u1ee7a m\u00e1y n\u00e9n. Nhi\u1ec1u y\u1ebfu t\u1ed1 c\u1ea7n \u0111\u01b0\u1ee3c xem x\u00e9t khi l\u1ef1a ch\u1ecdn ch\u1ea5t b\u00f4i tr\u01a1n th\u00edch h\u1ee3p cho \u1ee9ng d\u1ee5ng c\u1ee7a b\u1ea1n, bao g\u1ed3m: \u0111\u1eb7c t\u00ednh b\u00f4i tr\u01a1n, kh\u1ea3 n\u0103ng ch\u1ed1ng \u0103n m\u00f2n v\u00e0 tu\u1ed5i th\u1ecd s\u1eed d\u1ee5ng.<\/p>

    D\u01b0\u1edbi \u0111\u00e2y l\u00e0 ba m\u1ee9c ch\u1ea5t l\u01b0\u1ee3ng ch\u1ea5t b\u00f4i tr\u01a1n c\u00f3 th\u1ec3 \u0111\u01b0\u1ee3c s\u1eed d\u1ee5ng \u0111\u1ec3 b\u1ea3o v\u1ec7 h\u1ec7 th\u1ed1ng kh\u00ed v\u00e0 b\u00f4i tr\u01a1n c\u1ee7a b\u1ea1n.<\/p>

    D\u1ea7u b\u00f4i tr\u01a1n ti\u00eau chu\u1ea9n<\/strong><\/p>

    Ch\u1ea5t b\u00f4i tr\u01a1n t\u1ed5ng h\u1ee3p \u0111\u01b0\u1ee3c thi\u1ebft k\u1ebf theo ti\u00eau chu\u1ea9n ch\u1ea5t l\u01b0\u1ee3ng \u0111i\u1ec3n h\u00ecnh s\u1ebd c\u00f3 tu\u1ed5i th\u1ecd hai n\u0103m ho\u1eb7c 8.000 gi\u1edd v\u00e0 mang l\u1ea1i l\u01b0\u1ee3ng t\u1ea1p ch\u1ea5t th\u1ea5p h\u01a1n t\u1edbi 50% so v\u1edbi d\u1ea7u kho\u00e1ng v\u00e0 polyalphaolefin (PAO). V\u1edbi gi\u00e1 tr\u1ecb d\u1eabn nhi\u1ec7t cao, n\u00f3 c\u0169ng s\u1ebd mang l\u1ea1i hi\u1ec7u su\u1ea5t m\u00e1y n\u00e9n t\u1ed1t h\u01a1n v\u00e0 duy tr\u00ec nhi\u1ec7t \u0111\u1ed9 v\u1eadn h\u00e0nh th\u00edch h\u1ee3p.<\/p>

    Ch\u1ea5t b\u00f4i tr\u01a1n k\u00e9o d\u00e0i tu\u1ed5i th\u1ecd<\/strong><\/p>

    Ch\u1ea5t b\u00f4i tr\u01a1n c\u00f3 tu\u1ed5i th\u1ecd k\u00e9o d\u00e0i c\u00f3 th\u1ec3 k\u00e9o d\u00e0i t\u1edbi 16.000 gi\u1edd ho\u1eb7c ba n\u0103m v\u00e0 \u0111\u01b0\u1ee3c pha ch\u1ebf cho c\u00e1c ho\u1ea1t \u0111\u1ed9ng nhi\u1ec1u ca, c\u00f3 nhu c\u1ea7u cao. Ch\u1ea5t b\u00f4i tr\u01a1n ch\u1ea5t l\u01b0\u1ee3ng cao h\u01a1n n\u00e0y s\u1ebd gi\u1ea3m t\u1ea7n su\u1ea5t c\u1ea7n thi\u1ebft \u0111\u1ec3 thay ch\u1ea5t b\u00f4i tr\u01a1n, gi\u00fap gi\u1ea3m chi ph\u00ed x\u1eed l\u00fd. Ch\u1ea5t b\u00f4i tr\u01a1n c\u00f3 tu\u1ed5i th\u1ecd k\u00e9o d\u00e0i c\u0169ng s\u1ebd l\u00e0m gi\u1ea3m s\u1ef1 t\u00edch t\u1ee5 l\u1edbp s\u01a1n b\u00f3ng d\u1eabn \u0111\u1ebfn h\u01b0 h\u1ecfng b\u1ed9 ph\u1eadn s\u1edbm v\u00e0 l\u00e0m s\u1ea1ch b\u1ed5 sung \u0111\u1ec3 tr\u00e1nh t\u1eafc ngh\u1ebdn c\u1ed1ng ng\u01b0ng t\u1ee5 th\u01b0\u1eddng xuy\u00ean h\u01a1n. M\u1ed9t \u01b0u \u0111i\u1ec3m kh\u00e1c l\u00e0 kh\u1ea3 n\u0103ng l\u00e0m m\u00e1t t\u1ed1t h\u01a1n n\u00ean m\u00e1y n\u00e9n \u0111\u01b0\u1ee3c b\u1ea3o v\u1ec7 v\u00e0 v\u1eadn h\u00e0nh hi\u1ec7u qu\u1ea3 h\u01a1n, ngay c\u1ea3 trong m\u00f4i tr\u01b0\u1eddng nhi\u1ec7t \u0111\u1ed9 m\u00f4i tr\u01b0\u1eddng cao. Nh\u1eefng ch\u1ea5t b\u00f4i tr\u01a1n n\u00e0y c\u0169ng c\u00f3 hi\u1ec7u qu\u1ea3 cao v\u1edbi c\u00e1c ch\u1ea5t ph\u1ee5 gia ch\u1ed1ng \u0103n m\u00f2n v\u00e0 ch\u1ed1ng oxy h\u00f3a. Ch\u1ea5t b\u00f4i tr\u01a1n c\u00f3 tu\u1ed5i th\u1ecd k\u00e9o d\u00e0i ph\u1ea3i c\u00f3 \u0111i\u1ec3m ch\u1edbp ch\u00e1y \u00edt nh\u1ea5t l\u00e0 262 \u0111\u1ed9 C ho\u1eb7c 505 \u0111\u1ed9 F v\u00e0 \u0111i\u1ec3m \u0111\u00f4ng \u0111\u1eb7c \u00edt nh\u1ea5t l\u00e0 -30 \u0111\u1ed9 C ho\u1eb7c -53 \u0111\u1ed9 F.<\/p>

    Ch\u1ea5t b\u00f4i tr\u01a1n c\u1ea5p th\u1ef1c ph\u1ea9m<\/strong><\/p>

    M\u1ed1i lo ng\u1ea1i v\u1ec1 an to\u00e0n th\u1ef1c ph\u1ea9m ch\u01b0a bao gi\u1edd cao h\u01a1n v\u00e0 c\u00e1c quy \u0111\u1ecbnh c\u1ee7a ng\u00e0nh ch\u01b0a bao gi\u1edd nghi\u00eam ng\u1eb7t \u0111\u1ebfn th\u1ebf. Ch\u1ea5t b\u00f4i tr\u01a1n c\u1ea5p th\u1ef1c ph\u1ea9m Ingersoll Rand\u00ae Ultra FG s\u1eed d\u1ee5ng c\u00f4ng ngh\u1ec7 h\u00f3a h\u1ecdc \u0111\u00e1p \u1ee9ng ho\u1eb7c v\u01b0\u1ee3t qu\u00e1 y\u00eau c\u1ea7u c\u1ee7a ng\u00e0nh v\u1ec1 ti\u1ebfp x\u00fac v\u1edbi th\u1ef1c ph\u1ea9m \u0111\u1ed3ng th\u1eddi k\u00e9o d\u00e0i tu\u1ed5i th\u1ecd ch\u1ea5t b\u00f4i tr\u01a1n. C\u00e1c ng\u00e0nh c\u00f4ng nghi\u1ec7p ch\u1ebf bi\u1ebfn th\u1ef1c ph\u1ea9m v\u00e0 d\u01b0\u1ee3c ph\u1ea9m s\u1eed d\u1ee5ng nhi\u1ec1u c\u1ea5p \u0111\u1ed9 ch\u1ea5t b\u00f4i tr\u01a1n c\u1ea5p th\u1ef1c ph\u1ea9m, H1-H3, t\u00f9y thu\u1ed9c v\u00e0o vi\u1ec7c ch\u1ea5t b\u00f4i tr\u01a1n c\u00f3 ti\u1ebfp x\u00fac v\u1edbi s\u1ea3n ph\u1ea9m hay kh\u00f4ng. Ch\u1ea5t b\u00f4i tr\u01a1n n\u00e0y s\u1ebd h\u1ed7 tr\u1ee3 t\u1ea5t c\u1ea3 c\u00e1c \u1ee9ng d\u1ee5ng m\u00e1y n\u00e9n tr\u1ee5c v\u00edt quay y\u00eau c\u1ea7u ch\u1ea5t b\u00f4i tr\u01a1n c\u1ea5p th\u1ef1c ph\u1ea9m USDA\/NSF. Ultra FG l\u00e0 ch\u1ea5t b\u00f4i tr\u01a1n g\u1ed1c Alkylat Naphthalene gi\u00fap c\u1ea3i thi\u1ec7n \u0111\u1ed9 \u1ed5n \u0111\u1ecbnh nhi\u1ec7t \u0111\u1ed9, t\u00e1c d\u1ee5ng t\u1ea9y r\u1eeda v\u00e0 ch\u1ea5t \u1ed5n \u0111\u1ecbnh \u0111\u1ec3 gi\u1eef cho ch\u1ea5t b\u00f4i tr\u01a1n kh\u00f4ng b\u1ecb h\u1ecfng, \u0111\u1ed3ng th\u1eddi ng\u0103n ng\u1eeba s\u1ef1 h\u00ecnh th\u00e0nh axit v\u00e0 c\u1eb7n v\u1eadt li\u1ec7u \u0103n v\u00e0o t\u00edch t\u1ee5 trong m\u00e1y n\u00e9n. Kh\u00f4ng gi\u1ed1ng nh\u01b0 nhi\u1ec1u ch\u1ea5t b\u00f4i tr\u01a1n c\u1ea5p th\u1ef1c ph\u1ea9m, Ingersoll Rand\u00ae Ultra FG c\u00f3 ch\u1ea5t ph\u1ee5 gia kh\u00e1ng khu\u1ea9n kh\u00f4ng ch\u1ec9 \u1ee9c ch\u1ebf s\u1ef1 ph\u00e1t tri\u1ec3n c\u1ee7a vi khu\u1ea9n, n\u1ea5m men ho\u1eb7c n\u1ea5m m\u1ed1c m\u00e0 c\u00f2n mang l\u1ea1i hi\u1ec7u su\u1ea5t trung h\u00f2a \u0111\u1eb7c bi\u1ec7t b\u1ea3o v\u1ec7 ch\u1ea5t b\u00f4i tr\u01a1n kh\u1ecfi c\u00e1c khu\u1ea9n l\u1ea1c l\u00e2y lan. Ch\u1ea5t b\u00f4i tr\u01a1n c\u1ea5p th\u1ef1c ph\u1ea9m c\u00f3 th\u1ec3 k\u00e9o d\u00e0i 6.000 gi\u1edd, t\u00f9y thu\u1ed9c v\u00e0o \u1ee9ng d\u1ee5ng v\u00e0 \u0111i\u1ec1u ki\u1ec7n ho\u1ea1t \u0111\u1ed9ng. Ch\u00fang c\u0169ng ch\u1ed1ng l\u1ea1i s\u1ef1 h\u00ecnh th\u00e0nh b\u1ecdt, b\u00f9n, vecni v\u00e0 axit \u0103n m\u00f2n. Ch\u1ea5t b\u00f4i tr\u01a1n c\u1ea5p th\u1ef1c ph\u1ea9m ph\u1ea3i c\u00f3 \u0111i\u1ec3m ch\u1edbp ch\u00e1y \u00edt nh\u1ea5t l\u00e0 262 \u0111\u1ed9 C ho\u1eb7c 505 \u0111\u1ed9 F v\u00e0 \u0111i\u1ec3m \u0111\u00f4ng \u0111\u1eb7c l\u00e0 -30 \u0111\u1ed9 C ho\u1eb7c -53 \u0111\u1ed9 F.  <\/p>

    Ch\u1ea5t b\u00f4i tr\u01a1n ch\u1ea5t l\u01b0\u1ee3ng d\u1eabn \u0111\u1ebfn hi\u1ec7u su\u1ea5t ch\u1ea5t l\u01b0\u1ee3ng<\/strong><\/p>

    \u0110\u1ec3 gi\u1eef cho h\u1ec7 th\u1ed1ng kh\u00ed n\u00e9n ho\u1ea1t \u0111\u1ed9ng t\u1ed1t nh\u1ea5t, ch\u1ea5t b\u00f4i tr\u01a1n ch\u1ea5t l\u01b0\u1ee3ng \u0111\u00e3 \u0111\u01b0\u1ee3c ki\u1ec3m tra v\u00e0 \u0111\u00e1nh gi\u00e1 v\u1ec1 hi\u1ec7u su\u1ea5t ch\u1ea5t l\u01b0\u1ee3ng cao s\u1ebd mang l\u1ea1i hi\u1ec7u qu\u1ea3 l\u00e2u d\u00e0i. Khi b\u1ea1n ph\u1ee5 thu\u1ed9c v\u00e0o \u0111\u1ed9 tin c\u1eady v\u00e0 hi\u1ec7u su\u1ea5t l\u00e2u d\u00e0i, kh\u00f4ng c\u1ea7n t\u00ecm \u0111\u00e2u xa ngo\u00e0i ch\u1ea5t l\u01b0\u1ee3ng d\u1ea7u b\u00f4i tr\u01a1n\u2014\u0111\u00f3 l\u00e0 kho\u1ea3n \u0111\u1ea7u t\u01b0 t\u1ed1t nh\u1ea5t \u0111\u1ec3 gi\u1ea3m chi ph\u00ed th\u1ea3i b\u1ecf ch\u1ea5t b\u00f4i tr\u01a1n, n\u00e2ng cao hi\u1ec7u su\u1ea5t v\u00e0 k\u00e9o d\u00e0i tu\u1ed5i th\u1ecd c\u1ee7a m\u00e1y n\u00e9n. C\u1ed1 g\u1eafng ti\u1ebft ki\u1ec7m m\u1ed9t v\u00e0i \u0111\u00f4 la m\u1ed7i th\u00e1ng b\u1eb1ng c\u00e1ch s\u1eed d\u1ee5ng ch\u1ea5t b\u00f4i tr\u01a1n ch\u1ea5t l\u01b0\u1ee3ng th\u1ea5p cu\u1ed1i c\u00f9ng s\u1ebd c\u00f3 nguy c\u01a1 h\u1ecfng m\u00e1y n\u00e9n v\u00e0 th\u1eddi gian ng\u1eebng ho\u1ea1t \u0111\u1ed9ng c\u1ee7a nh\u00e0 m\u00e1y t\u1ed1n k\u00e9m, s\u1ebd v\u01b0\u1ee3t xa b\u1ea5t k\u1ef3 kho\u1ea3n ti\u1ebft ki\u1ec7m ban \u0111\u1ea7u n\u00e0o thu \u0111\u01b0\u1ee3c khi s\u1eed d\u1ee5ng ch\u1ea5t b\u00f4i tr\u01a1n chi ph\u00ed th\u1ea5p.<\/p>","protected":false},"excerpt":{"rendered":"

    D\u1ea6U NH\u1edaT L\u00c0 HUY\u1ebeT M\u1ea0CH CHO HO\u1ea0T \u0110\u1ed8NG C\u1ee6A M\u00c1Y N\u00c9N KH\u00cd C\u00d4NG NGHI\u1ec6P B\u1edfi David Gonzalez, Gi\u00e1m \u0111\u1ed1c ch\u01b0\u01a1ng tr\u00ecnh D\u1ecbch v\u1ee5 v\u00e0 c\u00f4ng ngh\u1ec7 kh\u00ed n\u00e9n c\u1ee7a Ingersoll Rand\u00ae Gi\u1ed1ng nh\u01b0 b\u1ea5t c\u1ee9 th\u1ee9 g\u00ec c\u00f3 b\u1ed9 ph\u1eadn chuy\u1ec3n \u0111\u1ed9ng, t\u1eeb kh\u1edbp g\u1ed1i v\u00e0 kh\u1edbp khu\u1ef7u tay \u0111\u1ebfn v\u00f2ng bi trong c\u1ee5m b\u00e1nh […]\n","protected":false},"author":1,"featured_media":1115,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"_jetpack_memberships_contains_paid_content":false,"footnotes":""},"categories":[106],"tags":[],"jetpack_sharing_enabled":true,"jetpack_featured_media_url":"https:\/\/maynenkhiadong.com\/wp-content\/uploads\/2024\/01\/ultracoolant2.jpg","_links":{"self":[{"href":"https:\/\/maynenkhiadong.com\/index.php?rest_route=\/wp\/v2\/posts\/1114"}],"collection":[{"href":"https:\/\/maynenkhiadong.com\/index.php?rest_route=\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/maynenkhiadong.com\/index.php?rest_route=\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/maynenkhiadong.com\/index.php?rest_route=\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/maynenkhiadong.com\/index.php?rest_route=%2Fwp%2Fv2%2Fcomments&post=1114"}],"version-history":[{"count":3,"href":"https:\/\/maynenkhiadong.com\/index.php?rest_route=\/wp\/v2\/posts\/1114\/revisions"}],"predecessor-version":[{"id":1301,"href":"https:\/\/maynenkhiadong.com\/index.php?rest_route=\/wp\/v2\/posts\/1114\/revisions\/1301"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/maynenkhiadong.com\/index.php?rest_route=\/wp\/v2\/media\/1115"}],"wp:attachment":[{"href":"https:\/\/maynenkhiadong.com\/index.php?rest_route=%2Fwp%2Fv2%2Fmedia&parent=1114"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/maynenkhiadong.com\/index.php?rest_route=%2Fwp%2Fv2%2Fcategories&post=1114"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/maynenkhiadong.com\/index.php?rest_route=%2Fwp%2Fv2%2Ftags&post=1114"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}