{"id":1962,"date":"2021-03-30T06:31:27","date_gmt":"2021-03-30T06:31:27","guid":{"rendered":"https:\/\/hqeialdi5a.wpdns.site\/?p=1962"},"modified":"2021-05-10T14:12:20","modified_gmt":"2021-05-10T14:12:20","slug":"selection-of-hydraulic-transmission-system","status":"publish","type":"post","link":"https:\/\/yaiwo.com\/vi\/selection-of-hydraulic-transmission-system\/","title":{"rendered":"L\u1ef1a ch\u1ecdn h\u1ec7 th\u1ed1ng truy\u1ec1n \u0111\u1ed9ng th\u1ee7y l\u1ef1c"},"content":{"rendered":"

<\/span>Th\u1eddi gian \u0111\u1ecdc \u01b0\u1edbc t\u00ednh: <\/span>11<\/span> ph\u00fat<\/span><\/p>\n\n\n\n

C\u00e1c d\u1ecbp th\u00edch h\u1ee3p cho truy\u1ec1n \u0111\u1ed9ng th\u1ee7y l\u1ef1c<\/strong><\/h3>\n\n\n\n
  1. M\u00e1y b\u0103m th\u1ee7y l\u1ef1c, khi t\u1ef7 l\u1ec7 c\u00f4ng su\u1ea5t tr\u00ean tr\u1ecdng l\u01b0\u1ee3ng l\u1edbn th\u00ec n\u00ean s\u1eed d\u1ee5ng b\u1ed9 truy\u1ec1n \u0111\u1ed9ng th\u1ee7y l\u1ef1c.<\/li><\/ol>\n\n\n\n

    V\u00ec \u00e1p su\u1ea5t l\u00e0m vi\u1ec7c c\u1ee7a h\u1ec7 th\u1ed1ng th\u1ee7y l\u1ef1c c\u00f3 th\u1ec3 cao h\u01a1n (v\u00ed d\u1ee5: 32 MPa ho\u1eb7c cao h\u01a1n), t\u1ec9 l\u1ec7<\/a> c\u1ee7a c\u00f4ng su\u1ea5t truy\u1ec1n t\u01b0\u01a1ng \u1ee9ng v\u1edbi tr\u1ecdng l\u01b0\u1ee3ng c\u1ee7a c\u01a1 c\u1ea5u ch\u1ea5p h\u00e0nh 11 (xi lanh th\u1ee7y l\u1ef1c, \u0111\u1ed9ng c\u01a1 th\u1ee7y l\u1ef1c) l\u00e0 t\u01b0\u01a1ng \u0111\u1ed1i <\/a>l\u1edbn. V\u00e0 s\u1ee9c m\u1ea1nh c\u00f3 th\u1ec3 \u0111\u01b0\u1ee3c truy\u1ec1n b\u1eb1ng truy\u1ec1n \u0111\u1ed9ng \u0111i\u1ec7n ho\u1eb7c truy\u1ec1n \u0111\u1ed9ng kh\u00ed n\u00e9n.<\/p>\n\n\n\n

    T\u1ef7 tr\u1ecdng tr\u1ecdng l\u01b0\u1ee3ng c\u1ee7a c\u01a1 c\u1ea5u ch\u1ea5p h\u00e0nh (\u0111\u1ed9ng c\u01a1, xylanh) nh\u1ecf (v\u00ed d\u1ee5 tr\u1ecdng l\u01b0\u1ee3ng c\u1ee7a \u0111\u1ed9ng c\u01a1 th\u1ee7y l\u1ef1c ch\u1ec9 t\u1eeb 10% \u0111\u1ebfn 12% c\u1ee7a c\u00f9ng m\u1ed9t \u0111\u1ed9ng c\u01a1 c\u00f4ng su\u1ea5t), do \u0111\u00f3, b\u1ed9 truy\u1ec1n \u0111\u1ed9ng th\u1ee7y l\u1ef1c n\u00ean \u0111\u01b0\u1ee3c s\u1eed d\u1ee5ng trong c\u00e1c tr\u01b0\u1eddng h\u1ee3p c\u00f4ng su\u1ea5t tr\u00ean tr\u1ecdng l\u01b0\u1ee3ng t\u1ef7 l\u1ec7 l\u00e0 b\u1eaft bu\u1ed9c.<\/p>\n\n\n\n

    2. M\u00e1y b\u0103m th\u1ee7y l\u1ef1c, truy\u1ec1n \u0111\u1ed9ng th\u1ee7y l\u1ef1c n\u00ean s\u1eed d\u1ee5ng khi t\u1ea3i tr\u1ecdng l\u1edbn v\u00e0 ph\u1ea3n h\u1ed3i nhanh.<\/p>\n\n\n\n

    V\u00ec \u00e1p su\u1ea5t c\u1ee7a b\u1ed9 truy\u1ec1n \u0111\u1ed9ng kh\u00ed n\u00e9n kh\u00f4ng \u0111\u01b0\u1ee3c qu\u00e1 cao (n\u00f3i chung, \u00e1p su\u1ea5t kh\u00f4ng kh\u00ed th\u01b0\u1eddng d\u00f9ng kh\u00f4ng qu\u00e1 1MPa), l\u1ef1c t\u1ea3i c\u1ee7a c\u00e1c tr\u00ecnh \u0111i\u1ec1u khi\u1ec3n c\u1ee7a n\u00f3 kh\u00f4ng \u0111\u01b0\u1ee3c qu\u00e1 l\u1edbn. Ngo\u00e0i ra, do ch\u1ea5t kh\u00ed c\u00f3 th\u1ec3 n\u00e9n \u0111\u01b0\u1ee3c v\u00e0 c\u00f3 th\u1ec3 t\u00edch kh\u00ed l\u1edbn h\u01a1n n\u00ean ph\u1ea3n \u1ee9ng c\u1ee7a n\u00f3 ch\u1eadm h\u01a1n. Do \u0111\u00f3, khi ph\u1ea3n \u1ee9ng \u0111\u1ed9ng \u0111\u01b0\u1ee3c y\u00eau c\u1ea7u nhanh th\u00ec b\u1ed9 truy\u1ec1n th\u1ee7y l\u1ef1c c\u00f3 th\u1ec3 \u0111\u00e1p \u1ee9ng \u0111\u01b0\u1ee3c y\u00eau c\u1ea7u.<\/p>\n\n\n\n

    3. M\u00e1y b\u0103m th\u1ee7y l\u1ef1c, khi y\u00eau c\u1ea7u t\u1ed1c \u0111\u1ed9 bi\u1ebfn thi\u00ean v\u00f4 h\u1ea1n v\u00e0 d\u1ea3i t\u1ed1c \u0111\u1ed9 l\u1edbn, n\u00ean s\u1eed d\u1ee5ng truy\u1ec1n \u0111\u1ed9ng th\u1ee7y l\u1ef1c.<\/p>\n\n\n\n

    H\u1ec7 th\u1ed1ng th\u1ee7y l\u1ef1c c\u00f3 th\u1ec3 \u0111\u1ea1t \u0111\u01b0\u1ee3c m\u1ee5c \u0111\u00edch thay \u0111\u1ed5i t\u1ed1c \u0111\u1ed9 mi\u1ec5n l\u00e0 \u0111i\u1ec1u ch\u1ec9nh \u0111\u01b0\u1ee3c d\u00f2ng ch\u1ea3y. N\u00f3i chung, van \u0111i\u1ec1u khi\u1ec3n t\u1ed1c \u0111\u1ed9 c\u00f3 th\u1ec3 \u0111\u1ea1t \u0111\u01b0\u1ee3c t\u1ed1c \u0111\u1ed9 thay \u0111\u1ed5i theo t\u1eebng b\u01b0\u1edbc v\u00e0 ph\u1ea1m vi \u0111i\u1ec1u ch\u1ec9nh t\u01b0\u01a1ng \u0111\u1ed1i l\u1edbn. V\u00ed d\u1ee5, ph\u1ea1m vi \u0111i\u1ec1u ch\u1ec9nh t\u1ed1c \u0111\u1ed9 c\u1ee7a h\u1ec7 th\u1ed1ng th\u1ee7y l\u1ef1c c\u00f3 th\u1ec3 \u0111\u1ea1t h\u01a1n 200, trong khi ph\u1ea1m vi \u0111i\u1ec1u ch\u1ec9nh t\u1ed1c \u0111\u1ed9 c\u1ee7a \u0111\u1ed9ng c\u01a1 \u0111i\u1ec7n ch\u1ec9 kho\u1ea3ng 20.<\/p>\n\n\n\n

    4. M\u00e1y b\u0103m th\u1ee7y l\u1ef1c, khi y\u00eau c\u1ea7u t\u1ed1c \u0111\u1ed9 th\u1ea5p v\u00e0 \u0111\u1ed9 \u1ed5n \u0111\u1ecbnh cao, n\u00ean s\u1eed d\u1ee5ng truy\u1ec1n \u0111\u1ed9ng th\u1ee7y l\u1ef1c.<\/p>\n\n\n\n

    Do \u00e1p su\u1ea5t c\u1ee7a b\u1ed9 truy\u1ec1n kh\u00ed n\u00e9n kh\u00f4ng cao n\u00ean t\u1ea3i tr\u1ecdng kh\u00f4ng \u0111\u01b0\u1ee3c qu\u00e1 l\u1edbn. N\u00f3i m\u1ed9t c\u00e1ch t\u01b0\u01a1ng \u0111\u1ed1i, t\u1ef7 l\u1ec7 ma s\u00e1t 1 trong t\u1ed5ng t\u1ea3i l\u1edbn h\u01a1n t\u1ef7 tr\u1ecdng c\u1ee7a truy\u1ec1n \u0111\u1ed9ng th\u1ee7y l\u1ef1c ho\u1eb7c \u0111i\u1ec7n. H\u01a1n n\u1eefa, l\u1ef1c ma s\u00e1t thay \u0111\u1ed5i \u1edf t\u1ed1c \u0111\u1ed9 th\u1ea5p (\u0111\u1eb7c bi\u1ec7t khi ma s\u00e1t \u0111\u1ed9ng v\u00e0 ma s\u00e1t t\u0129nh \u0111\u01b0\u1ee3c chuy\u1ec3n \u0111\u1ed5i l\u1eabn nhau (ho\u1eb7c l\u1eb7p \u0111i l\u1eb7p l\u1ea1i)). Do \u0111\u00f3, \u1edf t\u1ed1c \u0111\u1ed9 th\u1ea5p, thi\u1ebft b\u1ecb kh\u00ed n\u00e9n d\u1ec5 b\u1ecb b\u00f2, v\u00e0 do kh\u00ed n\u00e9n \u0111\u01b0\u1ee3c n\u00ean vi\u1ec7c b\u00f2 c\u00e0ng tr\u1ea7m tr\u1ecdng h\u01a1n. . Do \u0111\u00f3, truy\u1ec1n \u0111\u1ed9ng kh\u00ed n\u00e9n kh\u00f4ng th\u00edch h\u1ee3p cho nh\u1eefng tr\u01b0\u1eddng h\u1ee3p c\u1ea7n t\u1ed1c \u0111\u1ed9 th\u1ea5p v\u00e0 \u0111\u1ed9 \u1ed5n \u0111\u1ecbnh cao, nh\u01b0ng truy\u1ec1n \u0111\u1ed9ng th\u1ee7y l\u1ef1c \u0111\u01b0\u1ee3c \u01b0u ti\u00ean h\u01a1n.<\/p>\n\n\n\n

    5. \u0110\u1ed1i v\u1edbi chuy\u1ec3n \u0111\u1ed9ng t\u1ecbnh ti\u1ebfn qua l\u1ea1i, n\u00ean s\u1eed d\u1ee5ng truy\u1ec1n \u0111\u1ed9ng th\u1ee7y l\u1ef1c ho\u1eb7c truy\u1ec1n \u0111\u1ed9ng kh\u00ed n\u00e9n.<\/p>\n\n\n\n

    Nh\u01b0 th\u1ec3 hi\u1ec7n trong h\u00ecnh b\u00ean d\u01b0\u1edbi, v\u00ec \u0111\u1ea7u ra c\u1ee7a \u0111\u1ed9ng c\u01a1 l\u00e0 chuy\u1ec3n \u0111\u1ed9ng quay n\u1ebfu t\u1ea3i \u0111\u01b0\u1ee3c y\u00eau c\u1ea7u \u0111\u1ec3 th\u1ef1c hi\u1ec7n chuy\u1ec3n \u0111\u1ed9ng t\u1ecbnh ti\u1ebfn qua l\u1ea1i, m\u1ed9t c\u01a1 c\u1ea5u c\u01a1 kh\u00ed (ch\u1eb3ng h\u1ea1n nh\u01b0 c\u01a1 c\u1ea5u thanh r\u0103ng v\u00e0 b\u00e1nh r\u0103ng) ph\u1ea3i \u0111\u01b0\u1ee3c th\u00eam v\u00e0o \u0111\u1ec3 chuy\u1ec3n \u0111\u1ed5i \u0111\u1ea7u ra chuy\u1ec3n \u0111\u1ed9ng quay b\u1eb1ng \u0111\u1ed9ng c\u01a1 th\u00e0nh chuy\u1ec3n \u0111\u1ed9ng th\u1eb3ng, trong khi xi lanh th\u1ee7y l\u1ef1c ho\u1eb7c xi lanh kh\u00f4ng kh\u00ed N\u00f3i chung, n\u00f3 th\u1ef1c hi\u1ec7n chuy\u1ec3n \u0111\u1ed9ng t\u1ecbnh ti\u1ebfn qua l\u1ea1i, v\u00ec v\u1eady n\u00f3 c\u00f3 th\u1ec3 tr\u1ef1c ti\u1ebfp truy\u1ec1n \u0111\u1ed9ng t\u1ea3i \u0111\u1ec3 chuy\u1ec3n \u0111\u1ed9ng t\u1ecbnh ti\u1ebfn qua l\u1ea1i, do \u0111\u00f3 c\u1ea5u t\u1ea1o \u0111\u01a1n gi\u1ea3n.<\/p>\n\n\n\n

    \"\"
    <\/figcaption><\/figure>\n\n\n\n

    6. Truy\u1ec1n \u0111\u1ed9ng th\u1ee7y l\u1ef1c n\u00ean \u0111\u01b0\u1ee3c \u00e1p d\u1ee5ng cho c\u00e1c h\u1ec7 th\u1ed1ng y\u00eau c\u1ea7u \u0111\u1ed9 c\u1ee9ng cao.<\/p>\n\n\n\n

    Do kh\u1ea3 n\u0103ng n\u00e9n c\u1ee7a kh\u00ed l\u1edbn n\u00ean \u0111\u1ed9 c\u1ee9ng c\u1ee7a h\u1ec7 th\u1ed1ng kh\u00ed n\u00e9n nh\u1ecf h\u01a1n h\u1ec7 th\u1ed1ng th\u1ee7y l\u1ef1c. V\u00ec v\u1eady, h\u1ec7 th\u1ed1ng y\u00eau c\u1ea7u \u0111\u1ed9 c\u1ee9ng cao kh\u00f4ng n\u00ean s\u1eed d\u1ee5ng truy\u1ec1n \u0111\u1ed9ng kh\u00ed n\u00e9n m\u00e0 n\u00ean s\u1eed d\u1ee5ng truy\u1ec1n \u0111\u1ed9ng th\u1ee7y l\u1ef1c.<\/p>\n\n\n\n

    7. \u1ede nh\u1eefng n\u01a1i c\u1ea7n \u0111\u1ed9 ch\u00ednh x\u00e1c \u0111\u1ecbnh v\u1ecb cao, n\u00ean s\u1eed d\u1ee5ng b\u1ed9 truy\u1ec1n \u0111\u1ed9ng th\u1ee7y l\u1ef1c.<\/p>\n\n\n\n

    Do kh\u1ea3 n\u0103ng n\u00e9n c\u1ee7a kh\u00ed l\u1edbn n\u00ean \u0111\u1ed9 ch\u00ednh x\u00e1c \u0111i\u1ec1u khi\u1ec3n l\u01b0u l\u01b0\u1ee3ng c\u1ee7a h\u1ec7 th\u1ed1ng kh\u00ed n\u00e9n k\u00e9m h\u01a1n h\u1ec7 th\u1ed1ng th\u1ee7y l\u1ef1c. Ngo\u00e0i ra, h\u1ec7 th\u1ed1ng kh\u00ed n\u00e9n d\u1ec5 b\u1ecb b\u00f2 \u1edf d\u1ea3i t\u1ed1c \u0111\u1ed9 th\u1ea5p. Tuy nhi\u00ean, n\u00f3 lu\u00f4n ch\u1ea1y \u1edf d\u1ea3i t\u1ed1c \u0111\u1ed9 th\u1ea5p g\u1ea7n v\u1ecb tr\u00ed s\u1ed1 0 n\u00ean \u0111\u1ed9 ch\u00ednh x\u00e1c \u0111\u1ecbnh v\u1ecb c\u1ee7a h\u1ec7 th\u1ed1ng kh\u00ed n\u00e9n k\u00e9m h\u01a1n h\u1ec7 th\u1ed1ng th\u1ee7y l\u1ef1c. N\u00f3 kh\u00f4ng th\u00edch h\u1ee3p \u0111\u1ec3 s\u1eed d\u1ee5ng truy\u1ec1n \u0111\u1ed9ng kh\u00ed n\u00e9n trong nh\u1eefng tr\u01b0\u1eddng h\u1ee3p y\u00eau c\u1ea7u \u0111\u1ed9 ch\u00ednh x\u00e1c \u0111\u1ecbnh v\u1ecb cao.<\/p>\n\n\n\n

    8. Khi c\u00f3 t\u1ea3i tr\u1ecdng va \u0111\u1eadp, n\u00ean s\u1eed d\u1ee5ng h\u1ec7 th\u1ed1ng truy\u1ec1n \u0111\u1ed9ng th\u1ee7y l\u1ef1c.<\/p>\n\n\n\n

    Kh\u1ea3 n\u0103ng ch\u1ed1ng s\u1ed1c c\u1ee7a truy\u1ec1n \u0111\u1ed9ng \u0111i\u1ec7n k\u00e9m, h\u1ec7 th\u1ed1ng th\u1ee7y l\u1ef1c c\u00f3 th\u1ec3 h\u1ea5p th\u1ee5 ch\u1ea5n \u0111\u1ed9ng b\u1eb1ng van tr\u00e0n, t\u00edch \u00e1p\u2026 \u0111\u1ec3 \u00e1p su\u1ea5t v\u00e0 t\u1ed1c \u0111\u1ed9 di chuy\u1ec3n c\u1ee7a h\u1ec7 th\u1ed1ng \u1ed5n \u0111\u1ecbnh n\u00ean kh\u1ea3 n\u0103ng ch\u1ed1ng s\u1ed1c m\u1ea1nh. H\u1ec7 th\u1ed1ng th\u1ee7y l\u1ef1c n\u00ean \u0111\u01b0\u1ee3c l\u1ef1a ch\u1ecdn trong nh\u1eefng tr\u01b0\u1eddng h\u1ee3p c\u00f3 t\u1ea3i tr\u1ecdng t\u00e1c \u0111\u1ed9ng l\u1edbn.<\/p>\n\n\n\n

    9. \u0110\u1ed1i v\u1edbi nh\u1eefng tr\u01b0\u1eddng h\u1ee3p t\u1ed1c \u0111\u1ed9 th\u1ea5p v\u00e0 m\u00f4men xo\u1eafn cao, kh\u00f4ng n\u00ean s\u1eed d\u1ee5ng truy\u1ec1n \u0111\u1ed9ng kh\u00ed n\u00e9n v\u00e0 truy\u1ec1n \u0111\u1ed9ng \u0111i\u1ec7n, n\u00ean s\u1eed d\u1ee5ng truy\u1ec1n \u0111\u1ed9ng th\u1ee7y l\u1ef1c.<\/p>\n\n\n\n

    \u0110\u1ed1i v\u1edbi nh\u1eefng tr\u01b0\u1eddng h\u1ee3p t\u1ed1c \u0111\u1ed9 th\u1ea5p v\u00e0 m\u00f4-men xo\u1eafn cao, truy\u1ec1n \u0111\u1ed9ng kh\u00ed n\u00e9n kh\u00f3 c\u00f3 \u0111\u01b0\u1ee3c m\u00f4-men xo\u1eafn l\u1edbn, c\u00f2n truy\u1ec1n \u0111\u1ed9ng \u0111i\u1ec7n kh\u00f3 c\u00f3 \u0111\u01b0\u1ee3c t\u1ed1c \u0111\u1ed9 th\u1ea5p \u1ed5n \u0111\u1ecbnh (ph\u1ea3i th\u00eam b\u1ed9 gi\u1ea3m t\u1ed1c). Ch\u1ec9 khi s\u1eed d\u1ee5ng \u0111\u1ed9ng c\u01a1 th\u1ee7y l\u1ef1c t\u1ed1c \u0111\u1ed9 th\u1ea5p v\u00e0 m\u00f4-men xo\u1eafn cao trong h\u1ec7 th\u1ed1ng truy\u1ec1n \u0111\u1ed9ng th\u1ee7y l\u1ef1c th\u00ec m\u1edbi c\u00f3 th\u1ec3 \u0111\u1ea1t \u0111\u01b0\u1ee3c c\u00e1c y\u00eau c\u1ea7u v\u1ec1 t\u1ed1c \u0111\u1ed9 th\u1ea5p v\u00e0 m\u00f4-men xo\u1eafn l\u1edbn. T\u1ed1c \u0111\u1ed9 \u1ed5n \u0111\u1ecbnh t\u1ed1i thi\u1ec3u c\u00f3 th\u1ec3 \u0111\u1ea1t 1r \/ ph\u00fat v\u00e0 m\u00f4-men xo\u1eafn c\u1ef1c \u0111\u1ea1i c\u00f3 th\u1ec3 l\u1edbn h\u01a1n 4 \u00d7\"\"10000N.m.<\/p>\n\n\n\n

    10. Khi c\u1ea7n b\u1ea3o v\u1ec7 qu\u00e1 t\u1ea3i, n\u00ean s\u1eed d\u1ee5ng h\u1ec7 truy\u1ec1n \u0111\u1ed9ng th\u1ee7y l\u1ef1c ho\u1eb7c kh\u00ed n\u00e9n. <\/p>\n\n\n\n

    H\u1ec7 th\u1ed1ng truy\u1ec1n \u0111\u1ed9ng th\u1ee7y l\u1ef1c v\u00e0 truy\u1ec1n \u0111\u1ed9ng kh\u00ed n\u00e9n c\u00f3 th\u1ec3 \u0111\u01a1n gi\u1ea3n nh\u1eadn ra b\u1ea3o v\u1ec7 qu\u00e1 t\u1ea3i b\u1eb1ng van an to\u00e0n v\u00e0 c\u00f3 th\u1ec3 t\u1ef1 \u0111\u1ed9ng ti\u1ebfp t\u1ee5c ch\u1ea1y sau khi qu\u00e1 t\u1ea3i k\u1ebft th\u00fac m\u00e0 kh\u00f4ng c\u1ea7n kh\u1edfi \u0111\u1ed9ng l\u1ea1i. Thi\u1ebft b\u1ecb b\u1ea3o v\u1ec7 qu\u00e1 t\u1ea3i c\u1ee7a truy\u1ec1n \u0111\u1ed9ng \u0111i\u1ec7n ho\u1eb7c truy\u1ec1n \u0111\u1ed9ng c\u01a1 ph\u1ee9c t\u1ea1p h\u01a1n v\u00e0 th\u01b0\u1eddng ph\u1ea3i kh\u1edfi \u0111\u1ed9ng l\u1ea1i sau khi k\u1ebft th\u00fac qu\u00e1 t\u1ea3i.<\/p>\n\n\n\n

    11. C\u00e1c h\u00e0nh \u0111\u1ed9ng c\u00f3 th\u1ec3 ho\u00e0n th\u00e0nh v\u1edbi h\u1ec7 th\u1ed1ng truy\u1ec1n \u0111\u1ed9ng th\u1ee7y l\u1ef1c th\u00f4ng th\u01b0\u1eddng kh\u00f4ng s\u1eed d\u1ee5ng h\u1ec7 th\u1ed1ng t\u1ef7 l\u1ec7 th\u1ee7y l\u1ef1c v\u00e0 c\u00e1c h\u00e0nh \u0111\u1ed9ng c\u00f3 th\u1ec3 ho\u00e0n th\u00e0nh v\u1edbi h\u1ec7 th\u1ed1ng t\u1ef7 l\u1ec7 th\u1ee7y l\u1ef1c kh\u00f4ng s\u1eed d\u1ee5ng h\u1ec7 th\u1ed1ng servo th\u1ee7y l\u1ef1c. <\/p>\n\n\n\n

    V\u1ec1 y\u00eau c\u1ea7u ch\u1ed1ng \u00f4 nhi\u1ec5m, ch\u00fang l\u00e0 h\u1ec7 th\u1ed1ng truy\u1ec1n \u0111\u1ed9ng th\u1ee7y l\u1ef1c, h\u1ec7 th\u1ed1ng t\u1ef7 l\u1ec7 th\u1ee7y l\u1ef1c v\u00e0 h\u1ec7 th\u1ed1ng servo th\u1ee7y l\u1ef1c theo tr\u00ecnh t\u1ef1. Theo nh\u01b0 gi\u00e1 h\u1ec7 th\u1ed1ng th\u00ec n\u00f3 c\u0169ng t\u0103ng d\u1ea7n theo th\u1ee9 t\u1ef1 n\u00e0y. Do \u0111\u00f3, x\u00e9t v\u1ec1 \u0111\u1ea7u t\u01b0 thi\u1ebft b\u1ecb ho\u1eb7c chi ph\u00ed b\u1ea3o tr\u00ec, v\u1eadn h\u00e0nh th\u00ec h\u1ec7 th\u1ed1ng tr\u1ee3 l\u1ef1c th\u1ee7y l\u1ef1c l\u1edbn h\u01a1n h\u1ec7 th\u1ed1ng t\u1ef7 l\u1ec7 th\u1ee7y l\u1ef1c, v\u00e0 h\u1ec7 th\u1ed1ng t\u1ef7 l\u1ec7 th\u1ee7y l\u1ef1c l\u1edbn h\u01a1n h\u1ec7 th\u1ed1ng truy\u1ec1n \u0111\u1ed9ng th\u1ee7y l\u1ef1c. Do \u0111\u00f3, c\u00e1c h\u00e0nh \u0111\u1ed9ng c\u00f3 th\u1ec3 \u0111\u01b0\u1ee3c th\u1ef1c hi\u1ec7n b\u1edfi h\u1ec7 th\u1ed1ng truy\u1ec1n \u0111\u1ed9ng th\u1ee7y l\u1ef1c kh\u00f4ng c\u1ea7n h\u1ec7 th\u1ed1ng t\u1ef7 l\u1ec7 th\u1ee7y l\u1ef1c, v\u00e0 nh\u1eefng ng\u01b0\u1eddi c\u00f3 th\u1ec3 s\u1eed d\u1ee5ng h\u1ec7 th\u1ed1ng t\u1ef7 l\u1ec7 th\u1ee7y l\u1ef1c kh\u00f4ng c\u1ea7n h\u1ec7 th\u1ed1ng tr\u1ee3 l\u1ef1c th\u1ee7y l\u1ef1c.<\/p>\n\n\n\n

    \"\"
    <\/figcaption><\/figure>\n\n\n\n

    C\u00e1c tr\u01b0\u1eddng h\u1ee3p kh\u00f4ng th\u00edch h\u1ee3p cho truy\u1ec1n \u0111\u1ed9ng th\u1ee7y l\u1ef1c<\/strong><\/h3>\n\n\n\n
    1. M\u00e1y b\u0103m th\u1ee7y l\u1ef1c, \u0111i\u1ec1u khi\u1ec3n v\u1ecb tr\u00ed ch\u00ednh x\u00e1c cao t\u1ea3i nh\u1eb9, truy\u1ec1n \u0111\u1ed9ng \u0111i\u1ec7n n\u00ean \u0111\u01b0\u1ee3c s\u1eed d\u1ee5ng c\u00e0ng nhi\u1ec1u c\u00e0ng t\u1ed1t.<\/li><\/ol>\n\n\n\n

      Trong tr\u01b0\u1eddng h\u1ee3p t\u1ea3i kh\u00f4ng l\u1edbn v\u00e0 y\u00eau c\u1ea7u \u0111\u1ed9 ch\u00ednh x\u00e1c \u0111i\u1ec1u khi\u1ec3n cao, t\u1ed1t nh\u1ea5t n\u00ean s\u1eed d\u1ee5ng truy\u1ec1n \u0111\u1ed9ng \u0111i\u1ec7n, v\u00ec \u0111\u1ed9 ch\u00ednh x\u00e1c \u0111i\u1ec1u khi\u1ec3n c\u1ee7a truy\u1ec1n \u0111\u1ed9ng \u0111i\u1ec7n cao v\u00e0 ngu\u1ed3n \u0111i\u1ec7n t\u01b0\u01a1ng \u0111\u1ed1i d\u1ec5 l\u1ea5y (mi\u1ec5n l\u00e0 d\u00e2y \u0111\u01b0\u1ee3c s\u1eed d\u1ee5ng). Truy\u1ec1n \u0111\u1ed9ng th\u1ee7y l\u1ef1c v\u00e0 truy\u1ec1n \u0111\u1ed9ng kh\u00ed n\u00e9n t\u01b0\u01a1ng \u1ee9ng c\u1ea7n c\u00f3 ngu\u1ed3n th\u1ee7y l\u1ef1c ho\u1eb7c ngu\u1ed3n kh\u00f4ng kh\u00ed. Vi\u1ec7c thi\u1ebft l\u1eadp ngu\u1ed3n th\u1ee7y l\u1ef1c v\u00e0 ngu\u1ed3n kh\u00f4ng kh\u00ed ph\u1ee9c t\u1ea1p h\u01a1n nhi\u1ec1u so v\u1edbi ngu\u1ed3n \u0111i\u1ec7n, v\u00e0 b\u1ed9 truy\u1ec1n \u0111\u1ed9ng \u0111i\u1ec7n c\u0169ng c\u00f3 th\u1ec3 \u0111\u1ea1t \u0111\u01b0\u1ee3c \u0111\u1ed9 ch\u00ednh x\u00e1c \u0111i\u1ec1u khi\u1ec3n cao h\u01a1n. V\u00ec v\u1eady, truy\u1ec1n \u0111\u1ed9ng \u0111i\u1ec7n n\u00ean \u0111\u01b0\u1ee3c l\u1ef1a ch\u1ecdn \u0111\u1ea7u ti\u00ean khi t\u1ea3i tr\u1ecdng h\u00e0ng h\u00f3a kh\u00f4ng l\u1edbn v\u00e0 \u0111\u1ed9 ch\u00ednh x\u00e1c cao.<\/p>\n\n\n\n

      2. Gi\u00e1 th\u00e0nh th\u1ea5p, chuy\u1ec3n \u0111\u1ed9ng \u0111\u01a1n gi\u1ea3n nh\u1edd c\u01a1 c\u1ea5u c\u01a1 h\u1ecdc \u0111\u01a1n gi\u1ea3n c\u00f3 th\u1ec3 \u0111\u01b0\u1ee3c d\u1eabn \u0111\u1ed9ng b\u1eb1ng \u0111\u1ed9ng c\u01a1 \u0111i\u1ec7n. Trong nh\u1eefng tr\u01b0\u1eddng h\u1ee3p t\u1ea3i tr\u1ecdng kh\u00f4ng l\u1edbn v\u00e0 \u0111\u1ed9 ch\u00ednh x\u00e1c \u0111i\u1ec1u khi\u1ec3n kh\u00f4ng cao, vi\u1ec7c s\u1eed d\u1ee5ng b\u1ed9 truy\u1ec1n \u0111\u1ed9ng th\u1ee7y l\u1ef1c trong nh\u1eefng tr\u01b0\u1eddng h\u1ee3p c\u00f3 y\u00eau c\u1ea7u cao v\u1ec1 ng\u0103n ng\u1eeba \u00f4 nhi\u1ec5m m\u00f4i tr\u01b0\u1eddng l\u00e0 kh\u00f4ng ph\u00f9 h\u1ee3p.<\/p>\n\n\n\n

      Do b\u1ed9 truy\u1ec1n th\u1ee7y l\u1ef1c c\u1ea7n trang b\u1ecb ngu\u1ed3n th\u1ee7y l\u1ef1c n\u00ean c\u1ea5u t\u1ea1o c\u1ee7a ngu\u1ed3n th\u1ee7y l\u1ef1c ph\u1ee9c t\u1ea1p h\u01a1n, gi\u00e1 th\u00e0nh cao h\u01a1n n\u00ean gi\u00e1 th\u00e0nh c\u1ee7a to\u00e0n b\u1ed9 h\u1ec7 th\u1ed1ng th\u1ee7y l\u1ef1c c\u0169ng cao h\u01a1n. Vi\u1ec7c trang b\u1ecb m\u1ed9t b\u1ed9 h\u1ec7 th\u1ed1ng ngu\u1ed3n d\u1ea7u cho m\u1ed9t b\u00e0i t\u1eadp \u0111\u01a1n gi\u1ea3n s\u1ebd kh\u00f4ng hi\u1ec7u qu\u1ea3 v\u1ec1 chi ph\u00ed. N\u00f3i m\u1ed9t c\u00e1ch t\u01b0\u01a1ng \u0111\u1ed1i, chi ph\u00ed s\u1eed d\u1ee5ng m\u1ed9t \u0111\u1ed9ng c\u01a1 v\u00e0 m\u1ed9t c\u01a1 c\u1ea5u c\u01a1 h\u1ecdc \u0111\u01a1n gi\u1ea3n \u0111\u1ec3 \u0111\u1ea1t \u0111\u01b0\u1ee3c chuy\u1ec3n \u0111\u1ed9ng \u0111\u01a1n gi\u1ea3n n\u00e0y l\u00e0 t\u01b0\u01a1ng \u0111\u1ed1i th\u1ea5p. Tuy nhi\u00ean, n\u1ebfu m\u1ed9t ngu\u1ed3n d\u1ea7u \u0111\u01b0\u1ee3c s\u1eed d\u1ee5ng \u0111\u1ec3 cung c\u1ea5p cho nhi\u1ec1u b\u1ed9 truy\u1ec1n \u0111\u1ed9ng, th\u00ec s\u1eed d\u1ee5ng h\u1ec7 th\u1ed1ng th\u1ee7y l\u1ef1c s\u1ebd th\u00edch h\u1ee3p h\u01a1n.<\/p>\n\n\n\n

      3. Truy\u1ec1n \u0111\u1ed9ng th\u1ee7y l\u1ef1c kh\u00f4ng th\u00edch h\u1ee3p cho nh\u1eefng tr\u01b0\u1eddng h\u1ee3p c\u00f3 y\u00eau c\u1ea7u ng\u0103n ng\u1eeba \u00f4 nhi\u1ec5m m\u00f4i tr\u01b0\u1eddng cao.<\/p>\n\n\n\n

      Do h\u1ec7 th\u1ed1ng th\u1ee7y l\u1ef1c th\u01b0\u1eddng c\u00f3 hi\u1ec7n t\u01b0\u1ee3ng r\u00f2 r\u1ec9 d\u1ea7u v\u00e0 c\u00e1c hi\u1ec7n t\u01b0\u1ee3ng kh\u00e1c, vi\u1ec7c d\u1ecdn d\u1eb9p t\u1ed1n nhi\u1ec1u c\u00f4ng s\u1ee9c h\u01a1n v\u00e0 d\u1ec5 g\u00e2y \u00f4 nhi\u1ec5m m\u00f4i tr\u01b0\u1eddng, do \u0111\u00f3 h\u1ec7 th\u1ed1ng truy\u1ec1n \u0111\u1ed9ng th\u1ee7y l\u1ef1c kh\u00f4ng ph\u00f9 h\u1ee3p v\u1edbi nh\u1eefng tr\u01b0\u1eddng h\u1ee3p c\u00f3 y\u00eau c\u1ea7u ng\u0103n ng\u1eeba \u00f4 nhi\u1ec5m m\u00f4i tr\u01b0\u1eddng cao.<\/p>\n\n\n\n

      4. Truy\u1ec1n \u0111\u1ed9ng th\u1ee7y l\u1ef1c v\u00e0 truy\u1ec1n \u0111\u1ed9ng kh\u00ed n\u00e9n kh\u00f4ng th\u00edch h\u1ee3p cho nh\u1eefng tr\u01b0\u1eddng h\u1ee3p \u0111\u00f2i h\u1ecfi hi\u1ec7u qu\u1ea3 cao.<\/p>\n\n\n\n

      Do vi\u1ec7c \u0111i\u1ec1u ch\u1ec9nh l\u01b0u l\u01b0\u1ee3ng c\u1ee7a h\u1ec7 th\u1ed1ng th\u1ee7y l\u1ef1c v\u00e0 h\u1ec7 th\u1ed1ng kh\u00ed n\u00e9n ch\u1ee7 y\u1ebfu l\u00e0 ti\u1ebft l\u01b0u n\u00ean t\u1ed5n th\u1ea5t l\u1ef1c c\u1ea3n l\u1edbn n\u00ean hi\u1ec7u su\u1ea5t th\u1ea5p. N\u00f3i chung, hi\u1ec7u su\u1ea5t c\u1ee7a to\u00e0n b\u1ed9 h\u1ec7 th\u1ed1ng kh\u00f4ng v\u01b0\u1ee3t qu\u00e1 50%. Ngay c\u1ea3 khi \u0111i\u1ec1u khi\u1ec3n t\u1ed1c \u0111\u1ed9 th\u1ec3 t\u00edch \u0111\u01b0\u1ee3c th\u00f4ng qua, t\u1ed5ng hi\u1ec7u su\u1ea5t s\u1ebd kh\u00f4ng v\u01b0\u1ee3t qu\u00e1 85% v\u00e0 t\u1ed5ng hi\u1ec7u su\u1ea5t c\u1ee7a truy\u1ec1n \u0111\u1ed9ng \u0111i\u1ec7n v\u00e0 h\u1ec7 th\u1ed1ng truy\u1ec1n b\u00e1nh r\u0103ng th\u01b0\u1eddng c\u00f3 th\u1ec3 \u0111\u1ea1t h\u01a1n 90%, v\u00ec v\u1eady truy\u1ec1n \u0111\u1ed9ng \u0111i\u1ec7n n\u00ean \u0111\u01b0\u1ee3c s\u1eed d\u1ee5ng trong c\u00e1c t\u00ecnh hu\u1ed1ng c\u00f3 hi\u1ec7u su\u1ea5t cao b\u1eaft bu\u1ed9c, v\u00e0 kh\u00f4ng n\u00ean s\u1eed d\u1ee5ng truy\u1ec1n \u0111\u1ed9ng th\u1ee7y l\u1ef1c ho\u1eb7c truy\u1ec1n \u0111\u1ed9ng kh\u00ed n\u00e9n.<\/p>\n\n\n\n

      5. Kh\u00f4ng d\u1ec5 d\u00e0ng \u0111\u1ea1t \u0111\u01b0\u1ee3c \u0111\u1ed9 ch\u00ednh x\u00e1c \u0111i\u1ec1u khi\u1ec3n cao v\u1edbi h\u1ec7 th\u1ed1ng th\u1ee7y l\u1ef1c trong nh\u1eefng tr\u01b0\u1eddng h\u1ee3p c\u00f3 s\u1ef1 thay \u0111\u1ed5i nhi\u1ec7t \u0111\u1ed9 l\u1edbn.<\/p>\n\n\n\n

      \u0110\u1ed9 nh\u1edbt c\u1ee7a d\u1ea7u th\u1ee7y l\u1ef1c c\u00f3 li\u00ean quan \u0111\u1ebfn nhi\u1ec7t \u0111\u1ed9. Nhi\u1ec7t \u0111\u1ed9 c\u00e0ng cao th\u00ec \u0111\u1ed9 nh\u1edbt c\u00e0ng gi\u1ea3m. Do \u0111\u00f3, khi nhi\u1ec7t \u0111\u1ed9 thay \u0111\u1ed5i l\u1edbn, s\u1ef1 thay \u0111\u1ed5i \u0111\u1ed9 nh\u1edbt c\u0169ng l\u1edbn, v\u00e0 s\u1ef1 thay \u0111\u1ed5i r\u00f2 r\u1ec9 h\u1ec7 th\u1ed1ng t\u01b0\u01a1ng \u1ee9ng c\u0169ng l\u1edbn. \u0110\u1ed3ng th\u1eddi, l\u1ef1c c\u1ea3n d\u00f2ng ch\u1ea3y c\u1ee7a \u0111\u01b0\u1eddng \u1ed1ng c\u0169ng thay \u0111\u1ed5i r\u1ea5t nhi\u1ec1u (v\u00ec l\u1ef1c c\u1ea3n d\u00f2ng ch\u1ea3y t\u1ef7 l\u1ec7 thu\u1eadn v\u1edbi 1 \u0111\u1ed9 nh\u1edbt). Do \u0111\u00f3, c\u00e1c th\u00f4ng s\u1ed1 \u0111i\u1ec1u ch\u1ec9nh ban \u0111\u1ea7u thay \u0111\u1ed5i r\u1ea5t l\u1edbn khi nhi\u1ec7t \u0111\u1ed9 thay \u0111\u1ed5i l\u1edbn, d\u1ec5 sinh ra hi\u1ec7n t\u01b0\u1ee3ng l\u1ec7ch nhi\u1ec7t \u0111\u1ed9 h\u01a1n l\u00e0m gi\u1ea3m \u0111\u1ed9 ch\u00ednh x\u00e1c \u0111i\u1ec1u khi\u1ec3n c\u1ee7a h\u1ec7 th\u1ed1ng theo \u0111\u00f3.<\/p>\n\n\n\n

      6. Trong m\u00f4i tr\u01b0\u1eddng kh\u1eafc nghi\u1ec7t nh\u01b0 d\u1ec5 ch\u00e1y, n\u1ed5, b\u1ee5i v\u00e0 n\u01b0\u1edbc, truy\u1ec1n \u0111\u1ed9ng th\u1ee7y l\u1ef1c n\u00f3i chung kh\u00f4ng th\u00edch h\u1ee3p.<\/p>\n\n\n\n

      M\u00f4i ch\u1ea5t th\u1ee7y l\u1ef1c n\u00f3i chung l\u00e0 d\u1ea7u th\u1ee7y l\u1ef1c g\u1ed1c d\u1ea7u m\u1ecf (tr\u1eeb m\u00f4i ch\u1ea5t th\u1ee7y l\u1ef1c ch\u1ecbu l\u1eeda \u0111\u1eb7c bi\u1ec7t) n\u00ean kh\u00f4ng th\u00edch h\u1ee3p s\u1eed d\u1ee5ng trong m\u00f4i tr\u01b0\u1eddng d\u1ec5 ch\u00e1y n\u1ed5. M\u00f4i tr\u01b0\u1eddng c\u00f3 nhi\u1ec1u b\u1ee5i b\u1ea9n c\u00f3 th\u1ec3 d\u1ec5 d\u00e0ng g\u00e2y \u00f4 nhi\u1ec5m m\u00f4i tr\u01b0\u1eddng th\u1ee7y l\u1ef1c v\u00e0 g\u00e2y ra m\u00e0i m\u00f2n linh ki\u1ec7n, gia t\u0103ng r\u00f2 r\u1ec9, v\u00e0 th\u1eadm ch\u00ed l\u00e0 linh ki\u1ec7n b\u1ecb h\u1ecfng. C\u00e1c tr\u01b0\u1eddng h\u1ee3p d\u1ec5 ch\u00e1y, n\u1ed5 v\u00e0 b\u1ee5i b\u1ea9n, h\u1ec7 th\u1ed1ng truy\u1ec1n \u0111\u1ed9ng th\u1ee7y l\u1ef1c kh\u00f4ng ph\u00f9 h\u1ee3p. <\/p>\n\n\n\n

      \"\"
      <\/figcaption><\/figure>\n\n\n\n

      7. \u0110\u1ed1i v\u1edbi nh\u1eefng tr\u01b0\u1eddng h\u1ee3p c\u00f3 y\u00eau c\u1ea7u cao v\u1ec1 gi\u1ea3m ti\u1ebfng \u1ed3n, truy\u1ec1n \u0111\u1ed9ng th\u1ee7y l\u1ef1c v\u00e0 truy\u1ec1n \u0111\u1ed9ng kh\u00ed n\u00e9n kh\u00f4ng ph\u00f9 h\u1ee3p.<\/p>\n\n\n\n

      Truy\u1ec1n \u0111\u1ed9ng th\u1ee7y l\u1ef1c (ch\u1ee7 y\u1ebfu l\u00e0 ngu\u1ed3n d\u1ea7u th\u1ee7y l\u1ef1c v\u00e0 van \u0111\u1ea3o chi\u1ec1u, v.v.) v\u00e0 truy\u1ec1n \u0111\u1ed9ng kh\u00ed n\u00e9n (ch\u1ee7 y\u1ebfu l\u00e0 ngu\u1ed3n kh\u00ed v\u00e0 xi lanh, van kh\u00ed, v.v.) g\u00e2y \u1ed3n khi l\u00e0m vi\u1ec7c (th\u01b0\u1eddng l\u1edbn h\u01a1n 60dB). Do \u0111\u00f3, truy\u1ec1n \u0111\u1ed9ng th\u1ee7y l\u1ef1c v\u00e0 kh\u00ed n\u00e9n kh\u00f4ng th\u00edch h\u1ee3p cho nh\u1eefng tr\u01b0\u1eddng h\u1ee3p c\u00f3 y\u00eau c\u1ea7u gi\u1ea3m ti\u1ebfng \u1ed3n cao.<\/p>\n\n\n\n

      8. Ngo\u00e0i c\u00e1c ch\u1ee9c n\u0103ng \u0111\u01a1n gi\u1ea3n, kh\u00f4ng n\u00ean s\u1eed d\u1ee5ng h\u1ec7 th\u1ed1ng th\u1ee7y l\u1ef1c thu\u1ea7n t\u00fay ho\u1eb7c kh\u00ed n\u00e9n thu\u1ea7n t\u00fay \u0111\u1ec3 ho\u00e0n th\u00e0nh ch\u1ee9c n\u0103ng \u0111i\u1ec1u khi\u1ec3n, v\u00e0 t\u1ed1t nh\u1ea5t n\u00ean s\u1eed d\u1ee5ng h\u1ec7 th\u1ed1ng t\u00edch h\u1ee3p \u0111i\u1ec7n th\u1ee7y l\u1ef1c (kh\u00ed n\u00e9n) \u0111\u1ec3 ho\u00e0n th\u00e0nh vi\u1ec7c \u0111i\u1ec1u khi\u1ec3n. h\u00e0m s\u1ed1.<\/p>\n\n\n\n

      Th\u1ee7y l\u1ef1c ho\u1eb7c kh\u00ed n\u00e9n th\u01b0\u1eddng \u0111\u01b0\u1ee3c s\u1eed d\u1ee5ng \u0111\u1ec3 d\u1eabn \u0111\u1ed9ng thi\u1ebft b\u1ecb truy\u1ec1n \u0111\u1ed9ng \u0111\u1ec3 truy\u1ec1n t\u1ea3i ho\u00e0n th\u00e0nh chuy\u1ec3n \u0111\u1ed9ng th\u1eb3ng ho\u1eb7c quay. \u0110\u1ed1i v\u1edbi vi\u1ec7c \u0111\u1ecbnh v\u1ecb, thay \u0111\u1ed5i t\u1ed1c \u0111\u1ed9, truy\u1ec1n t\u00edn hi\u1ec7u v\u00e0 c\u00e1c ch\u1ee9c n\u0103ng kh\u00e1c c\u1ee7a chuy\u1ec3n \u0111\u1ed9ng, n\u00f3 th\u01b0\u1eddng \u0111\u01b0\u1ee3c ho\u00e0n th\u00e0nh b\u1edfi s\u1ef1 h\u1ee3p t\u00e1c c\u1ee7a c\u00e1c th\u00e0nh ph\u1ea7n \u0111i\u1ec7n. Tuy nhi\u00ean, n\u1ebfu b\u1ea1n mu\u1ed1n th\u1ef1c hi\u1ec7n c\u00e1c ph\u00e9p to\u00e1n logic ho\u1eb7c \u0111i\u1ec1u khi\u1ec3n c\u00e1c \u0111\u1eb7c t\u00ednh \u0111\u1ed9ng c\u1ee7a chuy\u1ec3n \u0111\u1ed9ng, th\u00ec vi\u1ec7c ho\u00e0n thi\u1ec7n n\u00f3 b\u1eb1ng c\u00e1c linh ki\u1ec7n \u0111i\u1ec7n t\u1eed ho\u1eb7c m\u00e1y t\u00ednh s\u1ebd thu\u1eadn ti\u1ec7n h\u01a1n. Kh\u00e1 kh\u00f3 kh\u0103n khi s\u1eed d\u1ee5ng c\u00e1c b\u1ed9 ph\u1eadn th\u1ee7y l\u1ef1c ho\u1eb7c kh\u00ed n\u00e9n \u0111\u1ec3 ho\u00e0n th\u00e0nh c\u00e1c ho\u1ea1t \u0111\u1ed9ng logic ph\u1ee9c t\u1ea1p ho\u1eb7c c\u00e1c ch\u1ee9c n\u0103ng \u0111i\u1ec1u khi\u1ec3n \u0111\u1eb7c t\u00ednh \u0111\u1ed9ng. Gi\u1ea3i ph\u00e1p t\u1ed1t nh\u1ea5t l\u00e0 k\u1ebft h\u1ee3p c\u00f4ng ngh\u1ec7 \u0111i\u1ec7n t\u1eed, c\u00f4ng ngh\u1ec7 m\u00e1y t\u00ednh v\u00e0 c\u00f4ng ngh\u1ec7 th\u1ee7y l\u1ef1c v\u00e0 kh\u00ed n\u00e9n \u0111\u1ec3 ho\u00e0n th\u00e0nh ch\u1ee9c n\u0103ng t\u1ed5ng th\u1ec3 c\u1ee7a thi\u1ebft b\u1ecb, \u0111\u01b0\u1ee3c g\u1ecdi l\u00e0 c\u00f4ng ngh\u1ec7 t\u00edch h\u1ee3p th\u1ee7y l\u1ef1c c\u01a1 \u0111i\u1ec7n.<\/p>\n\n\n\n

      9. Truy\u1ec1n \u0111\u1ed9ng \u0111i\u1ec7n ho\u1eb7c th\u1ee7y l\u1ef1c kh\u00f4ng th\u00edch h\u1ee3p cho chuy\u1ec3n \u0111\u1ed9ng quay ho\u1eb7c chuy\u1ec3n \u0111\u1ed9ng qua l\u1ea1i v\u1edbi t\u1ed1c \u0111\u1ed9 c\u1ef1c cao. N\u00ean s\u1eed d\u1ee5ng h\u1ec7 th\u1ed1ng truy\u1ec1n \u0111\u1ed9ng b\u1eb1ng kh\u00ed n\u00e9n.<\/p>\n\n\n\n

      \u0110\u1ec3 l\u00e0m cho \u0111\u1ed9ng c\u01a1 quay v\u1edbi t\u1ed1c \u0111\u1ed9 cao, c\u1ea7n c\u00f3 thi\u1ebft b\u1ecb b\u00e1nh r\u0103ng t\u0103ng t\u1ed1c \u0111\u1ed9. Khi t\u1ef7 s\u1ed1 t\u0103ng t\u1ed1c \u0111\u1ed9 l\u1edbn, kh\u1ed1i l\u01b0\u1ee3ng l\u1edbn, l\u1ef1c ma s\u00e1t c\u0169ng l\u1edbn, truy\u1ec1n \u0111\u1ed9ng th\u1ee7y l\u1ef1c kh\u00f4ng d\u1ec5 c\u00f3 \u0111\u01b0\u1ee3c t\u1ed1c \u0111\u1ed9 v\u1eadn h\u00e0nh qu\u00e1 cao. Ch\u1ec9 c\u00f3 b\u1ed9 truy\u1ec1n \u0111\u1ed9ng kh\u00ed n\u00e9n m\u1edbi c\u00f3 th\u1ec3 c\u00f3 t\u1ed1c \u0111\u1ed9 d\u00f2ng ch\u1ea3y cao do \u0111\u1ed9 nh\u1edbt kh\u00ed nh\u1ecf v\u00e0 l\u1ef1c c\u1ea3n th\u1ea5p. [T\u1ed1c \u0111\u1ed9 di chuy\u1ec3n c\u00f3 th\u1ec3 r\u1ea5t cao. V\u00ed d\u1ee5, t\u1ed1c \u0111\u1ed9 quay c\u1ee7a \u0111\u1ea7u m\u00e0i kh\u00ed n\u00e9n b\u00ean trong c\u00f3 th\u1ec3 \u0111\u1ea1t 105r \/ ph\u00fat, v\u00e0 t\u00e1c \u0111\u1ed9ng c\u1ee7a m\u00e1y khoan \u0111\u00e1 kh\u00ed n\u00e9n c\u00f3 th\u1ec3 \u0111\u1ea1t t\u1edbi pitt\u00f4ng sau m\u1ed7i 1 ph\u00fat. 3500 th\u1eddi gian.<\/p>\n\n\n\n

      10. Trong nh\u1eefng tr\u01b0\u1eddng h\u1ee3p c\u00f3 y\u00eau c\u1ea7u nghi\u00eam ng\u1eb7t v\u1ec1 t\u1ef7 s\u1ed1 truy\u1ec1n, truy\u1ec1n \u0111\u1ed9ng th\u1ee7y l\u1ef1c ho\u1eb7c kh\u00ed n\u00e9n l\u00e0 kh\u00f4ng ph\u00f9 h\u1ee3p.<\/p>\n\n\n\n

      Do s\u1ef1 r\u00f2 r\u1ec9 b\u00ean trong v\u00e0 b\u00ean ngo\u00e0i c\u1ee7a h\u1ec7 th\u1ed1ng th\u1ee7y l\u1ef1c thay \u0111\u1ed5i theo \u00e1p su\u1ea5t v\u00e0 nhi\u1ec7t \u0111\u1ed9 l\u00e0m vi\u1ec7c, n\u00ean r\u1ea5t kh\u00f3 \u0111\u1ec3 duy tr\u00ec t\u1ef7 s\u1ed1 truy\u1ec1n kh\u00f4ng \u0111\u1ed5i. C\u00f2n \u0111\u1ed1i v\u1edbi truy\u1ec1n \u0111\u1ed9ng kh\u00ed n\u00e9n, vi\u1ec7c duy tr\u00ec t\u1ef7 s\u1ed1 truy\u1ec1n kh\u00f4ng \u0111\u1ed5i s\u1ebd kh\u00f3 h\u01a1n do kh\u1ea3 n\u0103ng n\u00e9n c\u1ee7a kh\u00f4ng kh\u00ed l\u1edbn. Do \u0111\u00f3, truy\u1ec1n \u0111\u1ed9ng th\u1ee7y l\u1ef1c v\u00e0 kh\u00ed n\u00e9n kh\u00f4ng th\u1ec3 duy tr\u00ec t\u1ef7 s\u1ed1 truy\u1ec1n ch\u1eb7t ch\u1ebd nh\u01b0 truy\u1ec1n \u0111\u1ed9ng c\u01a1 kh\u00ed.<\/p>\n\n\n\n

      11. M\u00e1y b\u0103m th\u1ee7y l\u1ef1c, khi truy\u1ec1n l\u1ef1c tr\u00ean kho\u1ea3ng c\u00e1ch xa, truy\u1ec1n \u0111\u1ed9ng th\u1ee7y l\u1ef1c kh\u00f4ng ph\u00f9 h\u1ee3p.<\/p>\n\n\n\n

      \"\"
      <\/figcaption><\/figure>\n\n\n\n

      Do vi\u1ec7c truy\u1ec1n l\u1ef1c c\u1ee7a truy\u1ec1n \u0111\u1ed9ng thu\u1ef7 l\u1ef1c \u0111\u01b0\u1ee3c th\u1ef1c hi\u1ec7n b\u1eb1ng \u0111\u01b0\u1eddng \u1ed1ng n\u00ean trong qu\u00e1 tr\u00ecnh truy\u1ec1n t\u1ea3i \u0111\u01b0\u1eddng d\u00e0i s\u1ebd r\u1ea5t d\u00e0i, vi\u1ec7c l\u1eafp \u0111\u1eb7t v\u00e0 b\u1ed1 tr\u00ed s\u1ebd kh\u00f4ng thu\u1eadn ti\u1ec7n v\u00e0 chi ph\u00ed s\u1ebd t\u0103ng l\u00ean; Ngo\u00e0i ra, \u0111\u01b0\u1eddng \u1ed1ng d\u00e0i c\u00f3 t\u1ed5n th\u1ea5t \u0111i\u1ec7n n\u0103ng l\u1edbn n\u00ean truy\u1ec1n l\u1ef1c \u0111\u01b0\u1eddng d\u00e0i \u1ed4 \u0111i\u1ec7n.<\/p>\n\n\n\n

      12. M\u00e1y b\u0103m th\u1ee7y l\u1ef1c, truy\u1ec1n \u0111\u1ed9ng th\u1ee7y l\u1ef1c kh\u00f4ng n\u00ean s\u1eed d\u1ee5ng v\u00e0o m\u00f9a \u0111\u00f4ng \u1edf nh\u1eefng v\u00f9ng l\u1ea1nh kh\u1eafc nghi\u1ec7t v\u00e0 v\u00f9ng hoang d\u00e3 \u1edf mi\u1ec1n b\u1eafc.<\/p>\n\n\n\n

      V\u00e0o m\u00f9a \u0111\u00f4ng, nhi\u1ec7t \u0111\u1ed9 l\u00ean t\u1edbi -25 \u2103 ho\u1eb7c th\u1ea5p h\u01a1n, ngay c\u1ea3 khi s\u1eed d\u1ee5ng d\u1ea7u th\u1ee7y l\u1ef1c ch\u1ed1ng \u0111\u00f4ng t\u1ee5, c\u00e1c thi\u1ebft b\u1ecb th\u1ee7y l\u1ef1c cho ho\u1ea1t \u0111\u1ed9ng hi\u1ec7n tr\u01b0\u1eddng kh\u00f4ng th\u1ec3 ho\u1ea1t \u0111\u1ed9ng \u0111\u00e1ng tin c\u1eady. N\u1ebfu l\u00e0m vi\u1ec7c trong \u0111i\u1ec1u ki\u1ec7n n\u00e0y, n\u00f3 s\u1ebd g\u00e2y ra c\u00e1c m\u1ee9c \u0111\u1ed9 h\u01b0 h\u1ecfng kh\u00e1c nhau cho c\u00e1c b\u1ed9 ph\u1eadn trong b\u01a1m v\u00e0 c\u00e1c ph\u1edbt c\u1ee7a xi lanh th\u1ee7y l\u1ef1c.<\/p>\n\n\n\n

      <\/p>\n\n\n\n

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

      Occasions suitable for hydraulic transmission Hydraulic hash press,when the power-to-weight ratio is large, hydraulic transmission should be used. Since the<\/p>","protected":false},"author":4,"featured_media":1964,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[1],"tags":[908,232,909],"class_list":["post-1962","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-hydraulic-press","tag-hydraulic-hash-press","tag-hydraulic-press","tag-selection-of-hydraulic-system"],"jetpack_featured_media_url":"https:\/\/yaiwo.com\/wp-content\/uploads\/2021\/03\/hydraulic-press1.png","_links":{"self":[{"href":"https:\/\/yaiwo.com\/vi\/wp-json\/wp\/v2\/posts\/1962","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/yaiwo.com\/vi\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/yaiwo.com\/vi\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/yaiwo.com\/vi\/wp-json\/wp\/v2\/users\/4"}],"replies":[{"embeddable":true,"href":"https:\/\/yaiwo.com\/vi\/wp-json\/wp\/v2\/comments?post=1962"}],"version-history":[{"count":0,"href":"https:\/\/yaiwo.com\/vi\/wp-json\/wp\/v2\/posts\/1962\/revisions"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/yaiwo.com\/vi\/wp-json\/wp\/v2\/media\/1964"}],"wp:attachment":[{"href":"https:\/\/yaiwo.com\/vi\/wp-json\/wp\/v2\/media?parent=1962"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/yaiwo.com\/vi\/wp-json\/wp\/v2\/categories?post=1962"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/yaiwo.com\/vi\/wp-json\/wp\/v2\/tags?post=1962"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}