{"id":2939,"date":"2026-02-02T05:42:40","date_gmt":"2026-02-02T05:42:40","guid":{"rendered":"https:\/\/agriculturalgearboxes.top\/?p=2939"},"modified":"2026-02-02T06:32:52","modified_gmt":"2026-02-02T06:32:52","slug":"bo-giam-toc-banh-rang-truc-vit-tu-khoa-dieu-khien-do-doc-quan-trong-cho-he-thong-duong-ray-don-tren-nui","status":"publish","type":"post","link":"https:\/\/agriculturalgearboxes.top\/vi\/ung-dung\/bo-giam-toc-banh-rang-truc-vit-tu-khoa-dieu-khien-do-doc-quan-trong-cho-he-thong-duong-ray-don-tren-nui\/","title":{"rendered":"Ki\u1ec3m so\u00e1t \u0111\u1ed9 d\u1ed1c quan tr\u1ecdng: B\u1ed9 gi\u1ea3m t\u1ed1c b\u00e1nh r\u0103ng tr\u1ee5c v\u00edt t\u1ef1 kh\u00f3a cho h\u1ec7 th\u1ed1ng \u0111\u01b0\u1eddng ray \u0111\u01a1n tr\u00ean n\u00fai"},"content":{"rendered":"
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\"H\u1ed9p<\/p>\n

\u0110\u01b0\u1ee3c thi\u1ebft k\u1ebf \u0111\u1eb7c bi\u1ec7t cho \u0111\u1ecba h\u00ecnh ri\u00eang c\u1ee7a c\u00e1c v\u01b0\u1eddn c\u00e2y \u0103n qu\u1ea3 v\u00e0 v\u01b0\u1eddn nho \u1edf Anh. \u0110\u1ea3m b\u1ea3o an to\u00e0n kh\u00f4ng b\u1ecb gi\u1eadt l\u00f9i \u0111\u1ed1i v\u1edbi t\u1ea3i tr\u1ecdng l\u00ean \u0111\u1ebfn 800kg tr\u00ean d\u1ed1c 45\u00b0.<\/p>\n<\/div>\n

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1. V\u1eadt l\u00fd v\u1ec1 an to\u00e0n: T\u1ea1i sao h\u1ec7 th\u1ed1ng t\u1ef1 kh\u00f3a l\u1ea1i quan tr\u1ecdng trong v\u1eadn t\u1ea3i \u0111\u01b0\u1eddng ray \u0111\u01a1n<\/h2>\n

Trong c\u00e1c l\u0129nh v\u1ef1c n\u00f4ng nghi\u1ec7p th\u1eb3ng \u0111\u1ee9ng c\u1ee7a V\u01b0\u01a1ng qu\u1ed1c Anh\u2014t\u1eeb nh\u1eefng v\u01b0\u1eddn tr\u1ed3ng hoa bia d\u1ed1c \u0111\u1ee9ng \u1edf Kent \u0111\u1ebfn nh\u1eefng v\u01b0\u1eddn nho b\u1eadc thang \u1edf Surrey\u2014xe v\u1eadn chuy\u1ec3n \u0111\u01b0\u1eddng ray \u0111\u01a1n Mountain Orchard (th\u01b0\u1eddng \u0111\u01b0\u1ee3c g\u1ecdi l\u00e0 \u201cxe c\u00fat k\u00edt \u0111\u01b0\u1eddng ray \u0111\u01a1n\u201d) l\u00e0 huy\u1ebft m\u1ea1ch h\u1eadu c\u1ea7n. Kh\u00f4ng gi\u1ed1ng nh\u01b0 m\u00e1y k\u00e9o tr\u00ean \u0111\u1ecba h\u00ecnh b\u1eb1ng ph\u1eb3ng, nh\u1eefng c\u1ed7 m\u00e1y n\u00e0y ho\u1ea1t \u0111\u1ed9ng tr\u00ean \u0111\u01b0\u1eddng ray \u0111\u01a1n, v\u01b0\u1ee3t qua c\u00e1c \u0111\u1ed9 d\u1ed1c th\u01b0\u1eddng v\u01b0\u1ee3t qu\u00e1 40 \u0111\u1ed9.<\/p>\n

H\u1ec7 th\u1ed1ng truy\u1ec1n \u0111\u1ed9ng \u1edf \u0111\u00e2y kh\u00f4ng ch\u1ec9 \u0111\u01a1n thu\u1ea7n l\u00e0 v\u1ec1 m\u00f4-men xo\u1eafn; n\u00f3 c\u00f2n l\u00e0 m\u1ed9t thi\u1ebft b\u1ecb \u0111\u1ea3m b\u1ea3o an to\u00e0n t\u00ednh m\u1ea1ng. B\u1ed9 gi\u1ea3m t\u1ed1c b\u00e1nh r\u0103ng tr\u1ee5c v\u00edt t\u1ef1 kh\u00f3a EVER-POWER<\/strong> N\u00f3 \u0111\u01b0\u1ee3c thi\u1ebft k\u1ebf \u0111\u1eb7c bi\u1ec7t \u0111\u1ec3 t\u1eadn d\u1ee5ng c\u01a1 ch\u1ebf ma s\u00e1t v\u1ed1n c\u00f3 c\u1ee7a kh\u1edbp n\u1ed1i tr\u1ee5c v\u00edt v\u00e0 b\u00e1nh r\u0103ng nh\u1eb1m t\u1ea1o ra \u201cphanh \u0111\u1ed9ng\u201d. Khi \u0111\u1ed9ng c\u01a1 ch\u00ednh (th\u01b0\u1eddng l\u00e0 \u0111\u1ed9ng c\u01a1 x\u0103ng 5-9 m\u00e3 l\u1ef1c) ng\u1eaft ngu\u1ed3n, h\u1ed9p s\u1ed1 ph\u1ea3i ngay l\u1eadp t\u1ee9c kh\u00f3a t\u1ea3i, ng\u0103n ng\u1eeba hi\u1ec7n t\u01b0\u1ee3ng l\u00f9i xe ho\u1eb7c lao d\u1ed1c m\u1ea5t ki\u1ec3m so\u00e1t g\u00e2y h\u1eadu qu\u1ea3 nghi\u00eam tr\u1ecdng.<\/p>\n

Ghi ch\u00fa k\u1ef9 thu\u1eadt:<\/strong> H\u1ed9p s\u1ed1 b\u00e1nh r\u0103ng xo\u1eafn ti\u00eau chu\u1ea9n c\u00f3 hi\u1ec7u su\u1ea5t cao (95%+) gi\u00fap ch\u00fang c\u00f3 th\u1ec3 \"\u0111\u1ea3o chi\u1ec1u\". \u0110\u1ed1i v\u1edbi h\u1ec7 th\u1ed1ng v\u1eadn chuy\u1ec3n \u0111\u01b0\u1eddng ray \u0111\u01a1n, ch\u00fang t\u00f4i c\u1ed1 \u00fd s\u1eed d\u1ee5ng hi\u1ec7u su\u1ea5t th\u1ea5p h\u01a1n c\u1ee7a h\u1ed9p s\u1ed1 b\u00e1nh r\u0103ng tr\u1ee5c v\u00edt t\u1ef7 s\u1ed1 truy\u1ec1n cao (th\u01b0\u1eddng c\u00f3 hi\u1ec7u su\u1ea5t <50% \u1edf t\u1ef7 s\u1ed1 truy\u1ec1n tr\u00ean 40:1) \u0111\u1ec3 \u0111\u1ea3m b\u1ea3o t\u00ednh kh\u00f4ng th\u1ec3 \u0111\u1ea3o chi\u1ec1u t\u0129nh (t\u1ef1 kh\u00f3a) theo nguy\u00ean t\u1eafc an to\u00e0n BS EN ISO 12100.<\/div>\n<\/div>\n
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2. Th\u00f4ng s\u1ed1 k\u1ef9 thu\u1eadt: Ma tr\u1eadn d\u1eef li\u1ec7u d\u00f2ng NMRV\/WP<\/h2>\n

D\u1ef1a tr\u00ean c\u01a1 s\u1edf d\u1eef li\u1ec7u r\u1ed9ng l\u1edbn c\u1ee7a ch\u00fang t\u00f4i v\u1ec1 c\u1ea5u h\u00ecnh h\u1ec7 th\u1ed1ng truy\u1ec1n \u0111\u1ed9ng n\u00f4ng nghi\u1ec7p, c\u00e1c th\u00f4ng s\u1ed1 sau \u0111\u00e2y x\u00e1c \u0111\u1ecbnh ph\u1ea1m vi ho\u1ea1t \u0111\u1ed9ng c\u1ee7a b\u1ed9 gi\u1ea3m t\u1ed1c chuy\u00ean d\u1ee5ng cho \u0111\u01b0\u1eddng ray \u0111\u01a1n. C\u00e1c th\u00f4ng s\u1ed1 k\u1ef9 thu\u1eadt n\u00e0y \u0111\u1ea3m b\u1ea3o tu\u00e2n th\u1ee7 c\u00e1c chu k\u1ef3 kh\u1edfi \u0111\u1ed9ng-d\u1eebng t\u1ed1c \u0111\u1ed9 th\u1ea5p, m\u00f4-men xo\u1eafn cao th\u01b0\u1eddng g\u1eb7p trong thu ho\u1ea1ch tr\u00e1i c\u00e2y.<\/p>\n

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Danh m\u1ee5c tham s\u1ed1<\/th>\nTh\u00f4ng s\u1ed1 k\u1ef9 thu\u1eadt<\/th>\nGi\u00e1 tr\u1ecb \/ Ti\u00eau chu\u1ea9n<\/th>\n<\/tr>\n<\/thead>\n
H\u00ecnh h\u1ecdc b\u00e1nh r\u0103ng<\/strong><\/td>\nKho\u1ea3ng c\u00e1ch trung t\u00e2m<\/td>\n40mm, 50mm, 63mm, 75mm, 90mm<\/td>\n<\/tr>\n
Ph\u1ea1m vi t\u1ef7 l\u1ec7<\/strong><\/td>\nT\u1ef7 l\u1ec7 gi\u1ea3m (i)<\/td>\n1:30 \u0111\u1ebfn 1:80 (\u0110\u00e3 t\u1ed1i \u01b0u h\u00f3a cho t\u00ednh n\u0103ng t\u1ef1 kh\u00f3a)<\/td>\n<\/tr>\n
Kh\u1ea3 n\u0103ng m\u00f4-men xo\u1eafn<\/strong><\/td>\nM\u00f4-men xo\u1eafn \u0111\u1ea7u ra (M2)<\/td>\n180 Nm \u2013 720 Nm<\/td>\n<\/tr>\n
T\u1ed1c \u0111\u1ed9 \u0111\u1ea7u v\u00e0o<\/strong><\/td>\nRPM t\u1ed1i \u0111a<\/td>\n1400 \u2013 2800 v\u00f2ng\/ph\u00fat<\/td>\n<\/tr>\n
V\u1eadt li\u1ec7u (Nh\u00e0 \u1edf)<\/strong><\/td>\nNh\u00f4m \u0111\u00fac khu\u00f4n<\/td>\nADC12 (K\u00edch th\u01b0\u1edbc 025-090)<\/td>\n<\/tr>\n
V\u1eadt li\u1ec7u (Nh\u00e0 \u1edf)<\/strong><\/td>\nGang \u0111\u00fac<\/td>\nG25 (C\u1ee1 110-150)<\/td>\n<\/tr>\n
Tr\u1ee5c v\u00edt<\/strong><\/td>\nM\u00e1c th\u00e9p \/ \u0110\u1ed9 c\u1ee9ng<\/td>\n20CrMnTi, t\u00f4i cacbon h\u00f3a, \u0111\u1ed9 c\u1ee9ng 58-62 HRC<\/td>\n<\/tr>\n
B\u00e1nh r\u0103ng tr\u1ee5c v\u00edt<\/strong><\/td>\nH\u1ee3p kim \u0111\u1ed3ng<\/td>\nCuSn12Ni2 (Kh\u1ea3 n\u0103ng ch\u1ed1ng m\u00e0i m\u00f2n cao)<\/td>\n<\/tr>\n
Hi\u1ec7u su\u1ea5t (T\u0129nh)<\/strong><\/td>\nKh\u00e1ng l\u1ef1c \u0111\u1ea9y ng\u01b0\u1ee3c<\/td>\n< 50% (\u0110\u1ea3m b\u1ea3o kh\u00f3a t\u0129nh)<\/td>\n<\/tr>\n
H\u1ec7 s\u1ed1 d\u1ecbch v\u1ee5<\/strong><\/td>\nfs<\/td>\n1.8 \u2013 2.5 (T\u1ea3i tr\u1ecdng va \u0111\u1eadp m\u1ea1nh)<\/td>\n<\/tr>\n
B\u00f4i tr\u01a1n<\/strong><\/td>\nD\u1ea7u t\u1ed5ng h\u1ee3p<\/td>\nISO VG 320 (Shell Tivela \/ Mobil Glygoyle)<\/td>\n<\/tr>\n
Gi\u1edbi h\u1ea1n nhi\u1ec7t<\/strong><\/td>\nNhi\u1ec7t \u0111\u1ed9 ho\u1ea1t \u0111\u1ed9ng<\/td>\n-25\u00b0C \u0111\u1ebfn +100\u00b0C<\/td>\n<\/tr>\n
Ni\u00eam phong<\/strong><\/td>\nGio\u0103ng d\u1ea7u<\/td>\nCao su NBR\/SKF Viton hai l\u1edbp (T\u00f9y ch\u1ecdn)<\/td>\n<\/tr>\n
V\u00f2ng bi<\/strong><\/td>\nKi\u1ec3u<\/td>\nCon l\u0103n c\u00f4n (\u0111\u1ea7u ra), bi (\u0111\u1ea7u v\u00e0o)<\/td>\n<\/tr>\n
M\u1ee9c \u0111\u1ed9 ti\u1ebfng \u1ed3n<\/strong><\/td>\ndB(A) \u1edf kho\u1ea3ng c\u00e1ch 1m<\/td>\n< 65 dB<\/td>\n<\/tr>\n
Giao di\u1ec7n \u0111\u1ea7u v\u00e0o<\/strong><\/td>\nM\u1eb7t b\u00edch<\/td>\nIEC B5 \/ B14 ho\u1eb7c Tr\u1ee5c \u0111\u1eb7c<\/td>\n<\/tr>\n
Giao di\u1ec7n \u0111\u1ea7u ra<\/strong><\/td>\nTr\u1ee5c<\/td>\nTr\u1ee5c r\u1ed7ng (ti\u00eau chu\u1ea9n) ho\u1eb7c tr\u1ee5c \u0111\u1eb7c \u0111\u01a1n\/\u0111\u00f4i<\/td>\n<\/tr>\n
B\u1ee9c v\u1ebd<\/strong><\/td>\nS\u1ef1 b\u1ea3o v\u1ec7<\/td>\nM\u00e0u xanh RAL 5010 \/ M\u00e0u b\u1ea1c RAL 9006 (S\u01a1n epoxy)<\/td>\n<\/tr>\n
V\u1ecb tr\u00ed l\u1eafp \u0111\u1eb7t<\/strong><\/td>\nPh\u1ed5 qu\u00e1t<\/td>\nB3, B6, B7, B8, V5, V6<\/td>\n<\/tr>\n
Rung \u0111\u1ed9ng<\/strong><\/td>\nNg\u01b0\u1ee1ng<\/td>\n< 2,5 mm\/s (RMS)<\/td>\n<\/tr>\n
Chu k\u1ef3 l\u00e0m vi\u1ec7c<\/strong><\/td>\nX\u1ebfp h\u1ea1ng<\/td>\nS3 \u2013 40% (\u0110\u1ecbnh k\u1ef3 gi\u00e1n \u0111o\u1ea1n)<\/td>\n<\/tr>\n
Ph\u1ea3n \u1ee9ng d\u1eef d\u1ed9i<\/strong><\/td>\n\u0110\u1ed9 ch\u00ednh x\u00e1c<\/td>\nTi\u00eau chu\u1ea9n (15-20 ph\u00fat cung)<\/td>\n<\/tr>\n
\u0110\u1ed9 cao<\/strong><\/td>\nV\u1eadn h\u00e0nh t\u1ed1i \u0111a<\/td>\n< 1000m so v\u1edbi m\u1ef1c n\u01b0\u1edbc bi\u1ec3n (kh\u00f4ng gi\u1ea3m c\u00f4ng su\u1ea5t)<\/td>\n<\/tr>\n
B\u1ea3o v\u1ec7 ch\u1ed1ng x\u00e2m nh\u1eadp<\/strong><\/td>\nX\u1ebfp h\u1ea1ng IP<\/td>\nIP55 (Ti\u00eau chu\u1ea9n) \/ IP65 (Ch\u1ed1ng r\u1eeda m\u1ea1nh)<\/td>\n<\/tr>\n
Cu\u1ed9c s\u1ed1ng m\u1ec7t m\u1ecfi<\/strong><\/td>\nL10h<\/td>\n15.000 gi\u1edd<\/td>\n<\/tr>\n
B\u1ea3o h\u00e0nh<\/strong><\/td>\nTo\u00e0n c\u1ea7u<\/td>\n18 th\u00e1ng<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<\/div>\n<\/div>\n
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3. Gi\u1ea3i ph\u1eabu ch\u1ee9c n\u0103ng: B\u00ean trong b\u1ed9 ph\u1eadn truy\u1ec1n \u0111\u1ed9ng c\u1ee7a t\u00e0u \u0111i\u1ec7n m\u1ed9t ray<\/h2>\n
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H\u1ed9p s\u1ed1 n\u1eb1m ngay gi\u1eefa \u0111\u1ed9ng c\u01a1 \u0111\u1ed1t trong (th\u01b0\u1eddng th\u00f4ng qua ly h\u1ee3p ly t\u00e2m v\u00e0 truy\u1ec1n \u0111\u1ed9ng b\u1eb1ng d\u00e2y \u0111ai) v\u00e0 r\u00f2ng r\u1ecdc k\u00e9o ch\u00ednh k\u1eb9p v\u00e0o \u0111\u01b0\u1eddng ray th\u00e9p. N\u00f3 c\u00f3 ba vai tr\u00f2 ch\u00ednh:<\/p>\n