{"id":15879,"date":"2026-01-07T12:29:37","date_gmt":"2026-01-07T04:29:37","guid":{"rendered":"http:\/\/www.erun-tech.com\/?post_type=dt_portfolio&p=15879"},"modified":"2026-01-07T12:30:37","modified_gmt":"2026-01-07T04:30:37","slug":"15879","status":"publish","type":"dt_portfolio","link":"http:\/\/www.erun-tech.com\/vi\/project\/15879","title":{"rendered":"Ch\u1ecdn v\u00e0 s\u1eed d\u1ee5ng d\u1ea7u m\u1ee1 b\u00f4i tr\u01a1n \u0111\u00fang c\u00e1ch \u0111\u1ec3 b\u00f4i tr\u01a1n \u1ed5 tr\u1ee5c \u0111\u1ed9ng c\u01a1 \u0111i\u1ec7n"},"content":{"rendered":"
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Ch\u1ecdn v\u00e0 s\u1eed d\u1ee5ng d\u1ea7u m\u1ee1 b\u00f4i tr\u01a1n \u0111\u00fang c\u00e1ch \u0111\u1ec3 b\u00f4i tr\u01a1n \u1ed5 tr\u1ee5c \u0111\u1ed9ng c\u01a1 \u0111i\u1ec7n<\/h1>\n
B\u1ea3o d\u01b0\u1ee1ng \u1ed5 tr\u1ee5c \u00b7 Quy tr\u00ecnh b\u00f4i tr\u01a1n \u00b7 B\u1ea3o d\u01b0\u1ee1ng c\u01a1 \u0111i\u1ec7n t\u00e0u th\u1ee7y<\/div>\n<\/div>\n
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Trong ho\u1ea1t \u0111\u1ed9ng v\u1eadn h\u00e0nh t\u00e0u thuy\u1ec1n hi\u1ec7n \u0111\u1ea1i, \u0111\u1ed9ng c\u01a1 \u0111i\u1ec7n c\u00f3 m\u1eb7t \u1edf kh\u1eafp m\u1ecdi n\u01a1i v\u00e0 l\u00e0 b\u1ed9 ph\u1eadn then ch\u1ed1t \u0111\u1ea3m b\u1ea3o t\u00e0u thuy\u1ec1n v\u1eadn h\u00e0nh an to\u00e0n v\u00e0 hi\u1ec7u qu\u1ea3. V\u00e0 v\u1edbi t\u01b0 c\u00e1ch l\u00e0 b\u1ed9 ph\u1eadn kh\u00f4ng th\u1ec3 thi\u1ebfu trong \u0111\u1ed9ng c\u01a1 \u0111i\u1ec7n, \u1ed5 tr\u1ee5c \u0111\u1ea3m nh\u1eadn nhi\u1ec7m v\u1ee5 quan tr\u1ecdng l\u00e0 n\u00e2ng \u0111\u1ee1 r\u00f4to v\u00e0 \u0111\u1ea3m b\u1ea3o r\u00f4to quay \u1ed5n \u0111\u1ecbnh. Hai ch\u1ee9c n\u0103ng ch\u00ednh c\u1ee7a \u1ed5 tr\u1ee5c l\u00e0: n\u00e2ng \u0111\u1ee1 tr\u1ee5c v\u00e0 c\u00e1c b\u1ed9 ph\u1eadn tr\u00ean tr\u1ee5c, duy tr\u00ec \u0111\u1ed9 ch\u00ednh x\u00e1c quay c\u1ee7a tr\u1ee5c, \u0111\u1ed3ng th\u1eddi gi\u1ea3m ma s\u00e1t v\u00e0 m\u00e0i m\u00f2n c\u1ee7a r\u00f4to trong qu\u00e1 tr\u00ecnh quay.<\/p>\n<\/section>\n

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I. Gi\u1edbi thi\u1ec7u v\u1ec1 \u1ed5 tr\u1ee5c<\/h2>\n

(1) Ki\u1ebfn th\u1ee9c c\u01a1 b\u1ea3n v\u1ec1 \u1ed5 tr\u1ee5c<\/h3>\n

V\u00f2ng bi l\u0103n c\u00f3 ch\u1ee9c n\u0103ng n\u00e2ng \u0111\u1ee1 v\u00e0 d\u1eabn h\u01b0\u1edbng c\u00e1c b\u1ed9 ph\u1eadn m\u00e1y m\u00f3c v\u1edbi l\u1ef1c ma s\u00e1t t\u1ed1i thi\u1ec3u, \u0111\u1ed3ng th\u1eddi truy\u1ec1n t\u1ea3i t\u1ea3i tr\u1ecdng gi\u1eefa c\u00e1c b\u1ed9 ph\u1eadn m\u00e1y m\u00f3c. Th\u00f4ng th\u01b0\u1eddng, v\u00f2ng bi l\u0103n \u0111\u01b0\u1ee3c chia th\u00e0nh hai lo\u1ea1i:V\u00f2ng bi<\/strong>(ti\u1ebfp x\u00fac \u0111i\u1ec3m) v\u00e0V\u00f2ng bi con l\u0103n<\/strong>(Ti\u1ebfp x\u00fac tuy\u1ebfn t\u00ednh).<\/p>\n

\"9da750039d71b49d50f09a27243734ea\"H\u00ecnh 23-1: S\u01a1 \u0111\u1ed3 ti\u1ebfp x\u00fac \u0111\u01b0\u1eddng th\u1eb3ng<\/p>\n

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C\u1ee5m \u1ed5 l\u0103n \u0111i\u1ec3n h\u00ecnh (nh\u01b0 trong H\u00ecnh 23-2):<\/strong><\/p>\n

1. V\u00f2ng bi:<\/strong>Th\u00e9p ti\u00eau chu\u1ea9n l\u00e0 100Cr6. 2. Th\u00e2n l\u0103n:<\/strong>Th\u00e9p ho\u1eb7c g\u1ed1m. 3. V\u00f2ng gi\u1eef:<\/strong>T\u00e1ch c\u00e1c chi ti\u1ebft l\u0103n ra \u0111\u1ec3 gi\u1ea3m nhi\u1ec7t ma s\u00e1t. 4. Ph\u1ea7n \u0111\u1ec7m k\u00edn t\u00edch h\u1ee3p:<\/strong>Ng\u0103n ch\u1eb7n s\u1ef1 x\u00e2m nh\u1eadp c\u1ee7a c\u00e1c ch\u1ea5t \u00f4 nhi\u1ec5m. 5. N\u1eafp ch\u1ed1ng b\u1ee5i:<\/strong>C\u00e1c \u1ee9ng d\u1ee5ng c\u00f3 ma s\u00e1t th\u1ea5p. 6. Ni\u00eam phong:<\/strong>L\u00e0 l\u1ef1a ch\u1ecdn \u01b0u ti\u00ean trong \u0111i\u1ec1u ki\u1ec7n \u00f4 nhi\u1ec5m \u1edf m\u1ee9c trung b\u00ecnh. 7. Kho\u1ea3ng h\u1edf:<\/strong>Kho\u1ea3ng c\u00e1ch di chuy\u1ec3n theo h\u01b0\u1edbng b\u00e1n k\u00ednh ho\u1eb7c tr\u1ee5c, \u0111\u1ea3m b\u1ea3o \u0111\u1ed9 ch\u00ednh x\u00e1c khi v\u1eadn h\u00e0nh.<\/p>\n

\"386fefb02ec2957f550a9530d2ed36e1\"H\u00ecnh 23-2: B\u1ed9 ph\u1eadn \u1ed5 tr\u1ee5c l\u0103n<\/p>\n<\/div>\n

V\u00ed d\u1ee5 v\u1ec1 c\u00e1ch nh\u1eadn bi\u1ebft m\u00e3 hi\u1ec7u v\u00f2ng bi: 6208-2Z\/P6<\/h3>\n
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  • \u201c6\u201d: V\u00f2ng bi r\u00e3nh s\u00e2u; \u201c2\u201d: D\u00f2ng k\u00edch th\u01b0\u1edbc; \u201c08\u201d: \u0110\u01b0\u1eddng k\u00ednh trong l\u00e0 40 mm;<\/li>\n
  • \u201c2Z\u201d: Hai m\u1eb7t c\u00f3 n\u1eafp ch\u1ed1ng b\u1ee5i; \u201cP6\u201d: C\u1ea5p \u0111\u1ed9 dung sai 6.<\/li>\n<\/ul>\n

    (2) \u1ea2nh h\u01b0\u1edfng c\u1ee7a \u1ed5 tr\u1ee5c \u0111\u1ebfn hi\u1ec7u su\u1ea5t c\u1ee7a \u0111\u1ed9ng c\u01a1 v\u00e0 t\u1ea7m quan tr\u1ecdng c\u1ee7a vi\u1ec7c b\u1ea3o d\u01b0\u1ee1ng<\/h3>\n

    Ch\u1ea5t l\u01b0\u1ee3ng v\u00f2ng bi c\u00f3 li\u00ean quan tr\u1ef1c ti\u1ebfp \u0111\u1ebfn vi\u1ec7c ki\u1ec3m so\u00e1t rung \u0111\u1ed9ng v\u00e0 qu\u1ea3n l\u00fd ti\u1ebfng \u1ed3n. Kho\u1ea3ng 36%<\/strong> S\u1ef1 c\u1ed1 \u1edf \u1ed5 tr\u1ee5c l\u00e0 do b\u00f4i tr\u01a1n kh\u00f4ng t\u1ed1t g\u00e2y ra. Vi\u1ec7c b\u00f4i tr\u01a1n \u0111\u00fang c\u00e1ch c\u00f3 th\u1ec3 gi\u1ea3m ma s\u00e1t, t\u1ea3n nhi\u1ec7t v\u00e0 ng\u0103n ng\u1eeba s\u1ef1 \u0103n m\u00f2n.<\/p>\n

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    B\u1ea3ng 23-1: Tham kh\u1ea3o tu\u1ed5i th\u1ecd quy \u0111\u1ecbnh c\u1ee7a v\u00f2ng bi t\u1eeb c\u00e1c nh\u00e0 s\u1ea3n xu\u1ea5t ch\u00ednh h\u00e3ng (tr\u00edch m\u1ed9t ph\u1ea7n)<\/p>\n\n\n\n\n\n\n
    Lo\u1ea1i m\u00e1y<\/th>\nTu\u1ed5i th\u1ecd quy \u0111\u1ecbnh (gi\u1edd)<\/th>\n<\/tr>\n
    \u0110\u1ed9ng c\u01a1 \u0111i\u1ec7n c\u00f4ng nghi\u1ec7p, m\u00e1y nghi\u1ec1n quay<\/td>\n10000~25000<\/td>\n<\/tr>\n
    \u0110\u1ed9ng c\u01a1 \u0111i\u1ec7n v\u00e0 m\u00e1y b\u01a1m c\u1ee1 trung ho\u1ea1t \u0111\u1ed9ng li\u00ean t\u1ee5c 24 gi\u1edd<\/td>\n40000~50000<\/td>\n<\/tr>\n
    Tr\u1ee5c ch\u00ednh c\u1ee7a t\u00e0u bi\u1ec3n, \u0111\u1ed9ng c\u01a1 \u0111i\u1ec7n c\u1ee1 l\u1edbn<\/td>\n100000~200000<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n

     <\/p>\n<\/div>\n<\/section>\n

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    II. Gi\u1edbi thi\u1ec7u v\u1ec1 d\u1ea7u m\u1ee1 b\u00f4i tr\u01a1n<\/h2>\n

    (1) Ch\u1ee9c n\u0103ng, ph\u00e2n lo\u1ea1i v\u00e0 c\u00e1c th\u00f4ng s\u1ed1 ch\u00ednh<\/h3>\n

    D\u1ea7u m\u1ee1 b\u00f4i tr\u01a1n bao g\u1ed3m d\u1ea7u g\u1ed1c (>70%), ch\u1ea5t l\u00e0m \u0111\u1eb7c v\u00e0 c\u00e1c ch\u1ea5t ph\u1ee5 gia. C\u00e1c \u0111\u1ed9ng c\u01a1 trong khoang m\u00e1y t\u00e0u th\u01b0\u1eddng s\u1eed d\u1ee5ngM\u1ee1 b\u00f4i tr\u01a1n g\u1ed1c lithium<\/strong>(\u0110\u1ed9 \u1ed5n \u0111\u1ecbnh c\u01a1 h\u1ecdc t\u1ed1t v\u00e0 kh\u1ea3 n\u0103ng ch\u1ecbu nhi\u1ec7t \u0111\u1ed9 cao).<\/p>\n

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    \u0110\u1ed9 th\u00e2m nh\u1eadp h\u00ecnh n\u00f3n:<\/strong>\u0110o \u0111\u1ed9 \u0111\u1eb7c\/\u0111\u1ed9 c\u1ee9ng m\u1ec1m.<\/div>\n
    \u0110i\u1ec3m nh\u1ecf gi\u1ecdt:<\/strong>Nhi\u1ec7t \u0111\u1ed9 chuy\u1ec3n t\u1eeb tr\u1ea1ng th\u00e1i b\u00e1n r\u1eafn sang tr\u1ea1ng th\u00e1i l\u1ecfng.<\/div>\n
    \u0110\u1ed9 \u1ed5n \u0111\u1ecbnh oxy h\u00f3a:<\/strong>Kh\u1ea3 n\u0103ng b\u1ea3o qu\u1ea3n l\u00e2u d\u00e0i\/\u1ed5n \u0111\u1ecbnh \u1edf nhi\u1ec7t \u0111\u1ed9 cao.<\/div>\n
    \u0110\u1ed9 nh\u1edbt t\u01b0\u01a1ng \u0111\u01b0\u01a1ng:<\/strong>\u0110\u1eb7c t\u00ednh thay \u0111\u1ed5i theo t\u1ed1c \u0111\u1ed9 c\u1eaft.<\/div>\n<\/div>\n

    (3) S\u00fang b\u01a1m b\u01a1 v\u00e0 v\u00f2i b\u01a1<\/h3>\n

    \u0110\u1ec3 b\u00f4i tr\u01a1n b\u1eb1ng m\u1ee1, c\u1ea7n s\u1eed d\u1ee5ng s\u00fang b\u01a1m m\u1ee1 chuy\u00ean d\u1ee5ng (s\u00fang b\u01a1m b\u01a1). C\u1ea5u t\u1ea1o c\u1ee7a s\u00fang bao g\u1ed3m \u1ed1ng ch\u1ee9a m\u1ee1, thanh piston, h\u1ec7 th\u1ed1ng van l\u00f5i b\u01a1m v\u00e0 \u0111\u1ea7u phun m\u1ee1.<\/p>\n

    \"161d9cf80cd9a16486365b50383bb219\"H\u00ecnh 23-3: S\u00fang b\u01a1<\/p>\n

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    H\u00ecnh d\u1ea1ng \u0111\u1ea7u phun b\u01a1 (nh\u01b0 trong H\u00ecnh 23-4):<\/strong> (1) \u0110\u1ea7u th\u1eb3ng (2) \u0110\u1ea7u cong (3) \u0110\u1ea7u h\u00ecnh ch\u1eef T. K\u00edch th\u01b0\u1edbc \u0111\u01b0\u1ee3c chia th\u00e0nh h\u1ec7 m\u00e9t (M6~M20) v\u00e0 h\u1ec7 Anh (pt1\/8~pt1\/2).<\/p>\n

    \"abaf58541c6658c3af9065d13e25e957\"H\u00ecnh 23-4: \u0110\u1ea7u phun b\u01a1<\/p>\n<\/div>\n<\/section>\n

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    (4) Quy tr\u00ecnh v\u00e0 quy \u0111\u1ecbnh v\u1ec1 vi\u1ec7c ti\u1ebfp nhi\u00ean li\u1ec7u<\/h2>\n
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    1. Quy tr\u00ecnh v\u1eadn h\u00e0nh tr\u1ea1m x\u0103ng<\/h4>\n
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    • \u25cf Nghi\u00eam c\u1ea5m s\u1eed d\u1ee5ng h\u1ed7n h\u1ee3p:<\/strong>Tr\u00e1nh tr\u1ed9n l\u1eabn c\u00e1c th\u00e0nh ph\u1ea7n kh\u00e1c nhau \u0111\u1ec3 tr\u00e1nh t\u00ecnh tr\u1ea1ng pha lo\u00e3ng, v\u00f3n c\u1ee5c ho\u1eb7c m\u1ea5t t\u00e1c d\u1ee5ng.<\/li>\n
    • \u25cf Ch\u1ecdn theo t\u1ea3i:<\/strong>\u0110\u1ed1i v\u1edbi t\u1ea3i tr\u1ecdng n\u1eb7ng, n\u00ean ch\u1ecdn d\u1ea7u g\u1ed1c c\u00f3 \u0111\u1ed9 nh\u1edbt cao ho\u1eb7c m\u1ee1 b\u00f4i tr\u01a1n c\u00f3 ch\u1ee9a ph\u1ee5 gia ch\u1ecbu \u00e1p su\u1ea5t c\u1ef1c cao (disulfua molypden).<\/li>\n
    • \u25cf Ch\u1ecdn theo t\u1ed1c \u0111\u1ed9:<\/strong>\u0110\u1ed1i v\u1edbi c\u00e1c b\u1ed9 ph\u1eadn ho\u1ea1t \u0111\u1ed9ng \u1edf t\u1ed1c \u0111\u1ed9 cao, n\u00ean ch\u1ecdn lo\u1ea1i m\u1ee1 c\u00f3 \u0111\u1ed9 \u0111\u1eb7c cao v\u00e0 kh\u1ea3 n\u0103ng b\u00e1m d\u00ednh t\u1ed1t.<\/li>\n
    • \u25cf X\u00e1c \u0111\u1ecbnh ch\u1ea5t l\u01b0\u1ee3ng:<\/strong>M\u1ee1 b\u00f4i tr\u01a1n ch\u1ea5t l\u01b0\u1ee3ng cao c\u00f3 d\u1ea1ng kem \u0111\u1eb7c \u0111\u1ed3ng nh\u1ea5t, kh\u00f4ng c\u00f3 m\u00f9i l\u1ea1. M\u1ee1 b\u00f4i tr\u01a1n g\u1ed1c lithium th\u01b0\u1eddng kh\u00f3 b\u1eaft l\u1eeda.<\/li>\n<\/ul>\n

      2. C\u00e1c b\u01b0\u1edbc n\u1ea1p ti\u1ec1n \u0111\u00fang c\u00e1ch<\/h4>\n
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      1. L\u00e0m s\u1ea1ch h\u1ec7 th\u1ed1ng x\u1ea3 kh\u00ed:<\/strong>V\u1ec7 sinh s\u00fang b\u01a1m b\u01a1, sau khi n\u1ea1p \u0111\u1ea7y, h\u00e3y \u0111\u1ea9y nh\u1eb9 tay c\u1ea7m \u0111\u1ec3 x\u1ea3 kh\u00ed ra ngo\u00e0i.<\/li>\n
      2. Quan s\u00e1t l\u1ed7 tho\u00e1t d\u1ea7u:<\/strong>\u0110\u1ea3m b\u1ea3o d\u00f2ng ch\u1ea3y li\u00ean t\u1ee5c, \u0111\u1ec1u \u0111\u1eb7n v\u00e0 kh\u00f4ng c\u00f3 b\u1ecdt kh\u00ed.<\/li>\n
      3. V\u1ec7 sinh l\u1ed7 b\u00f4i tr\u01a1n:<\/strong>D\u00f9ng v\u1ea3i s\u1ea1ch lau s\u1ea1ch l\u1ed7 b\u00f4i tr\u01a1n c\u1ee7a \u0111\u1ed9ng c\u01a1.<\/li>\n
      4. Ki\u1ec3m so\u00e1t l\u01b0\u1ee3ng \u0111\u1ed5 th\u00eam:<\/strong>Th\u01b0\u1eddng l\u00e0 khe h\u1edf c\u1ee7a khoang \u1ed5 tr\u1ee5c 1\/3\u20131\/2<\/strong>\u3002<\/li>\n
      5. Gi\u00e1m s\u00e1t ho\u1ea1t \u0111\u1ed9ng:<\/strong>Sau khi n\u1ea1p \u0111\u1ea7y, ch\u1ea1y th\u1eed trong 10 ph\u00fat, theo d\u00f5i nhi\u1ec7t \u0111\u1ed9, ti\u1ebfng \u1ed3n v\u00e0 d\u00f2ng \u0111i\u1ec7n.<\/li>\n<\/ol>\n
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        \u26a0\ufe0f L\u01b0u \u00fd: Th\u01b0\u1eddng xuy\u00ean l\u00e0m s\u1ea1ch b\u00f4i tr\u01a1n c\u0169; sau khi b\u01a1m \u0111\u1ea7y, h\u00e3y v\u1eadn h\u00e0nh m\u00e1y trong m\u1ed9t th\u1eddi gian ng\u1eafn \u0111\u1ec3 \u0111\u1ea3m b\u1ea3o ch\u1ea5t b\u00f4i tr\u01a1n ph\u00e2n b\u1ed1 \u0111\u1ec1u; n\u1ebfu kh\u00f4ng c\u00f3 \u00e1p su\u1ea5t khi b\u01a1m, c\u1ea7n ki\u1ec3m tra \u0111\u01b0\u1eddng \u1ed1ng ho\u1eb7c m\u00e0ng b\u00f4i tr\u01a1n xem c\u00f3 b\u1ecb h\u01b0 h\u1ecfng hay kh\u00f4ng.<\/p>\n<\/div>\n<\/div>\n<\/section>\n