{"id":2844,"date":"2026-01-30T08:56:37","date_gmt":"2026-01-30T08:56:37","guid":{"rendered":"https:\/\/agriculturalgearboxes.top\/?p=2844"},"modified":"2026-01-30T09:14:16","modified_gmt":"2026-01-30T09:14:16","slug":"hop-so-may-bam-chiu-tai-nang-danh-cho-may-thu-hoach-mia","status":"publish","type":"post","link":"https:\/\/agriculturalgearboxes.top\/vi\/application\/heavy-duty-chopper-gearbox-for-sugarcane-harvesters\/","title":{"rendered":"H\u1ed9p s\u1ed1 m\u00e1y b\u0103m h\u1ea1ng n\u1eb7ng d\u00e0nh cho m\u00e1y thu ho\u1ea1ch m\u00eda"},"content":{"rendered":"
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\"H\u1ed9p<\/p>\n

\u0110\u01b0\u1ee3c thi\u1ebft k\u1ebf cho chu k\u1ef3 c\u1eaft m\u00f4-men xo\u1eafn cao v\u00e0 kh\u1ea3 n\u0103ng ch\u1ecbu \u0111\u1ef1ng c\u1ef1c t\u1ed1t trong m\u00f4i tr\u01b0\u1eddng thu ho\u1ea1ch kh\u1eafc nghi\u1ec7t, ever-power mang \u0111\u1ebfn gi\u1ea3i ph\u00e1p h\u1ec7 th\u1ed1ng truy\u1ec1n \u0111\u1ed9ng t\u1ed1i \u01b0u cho hi\u1ec7u qu\u1ea3 n\u00f4ng nghi\u1ec7p hi\u1ec7n \u0111\u1ea1i tr\u00ean kh\u1eafp V\u01b0\u01a1ng qu\u1ed1c Anh v\u00e0 th\u1ecb tr\u01b0\u1eddng to\u00e0n c\u1ea7u.<\/p>\n<\/div>\n

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Vai tr\u00f2 then ch\u1ed1t c\u1ee7a h\u1ed9p s\u1ed1 m\u00e1y b\u0103m m\u00eda trong c\u01a1 gi\u1edbi h\u00f3a m\u00eda \u0111\u01b0\u1eddng<\/h2>\n

Trong m\u00f4i tr\u01b0\u1eddng kh\u1eafc nghi\u1ec7t c\u1ee7a vi\u1ec7c thu ho\u1ea1ch m\u00eda, h\u1ed9p s\u1ed1 m\u00e1y b\u0103m m\u00eda \u0111\u00f3ng vai tr\u00f2 nh\u01b0 \u201c\u0111\u1ed9ng c\u01a1\u201d c\u1ee7a to\u00e0n b\u1ed9 h\u1ec7 th\u1ed1ng. Ch\u1ee9c n\u0103ng ch\u00ednh c\u1ee7a n\u00f3 l\u00e0 nh\u1eadn c\u00f4ng su\u1ea5t quay t\u1ed1c \u0111\u1ed9 cao t\u1eeb h\u1ec7 th\u1ed1ng truy\u1ec1n \u0111\u1ed9ng ch\u00ednh c\u1ee7a m\u00e1y thu ho\u1ea1ch \u2013 th\u01b0\u1eddng th\u00f4ng qua tr\u1ee5c PTO ch\u1ecbu t\u1ea3i n\u1eb7ng \u2013 v\u00e0 chuy\u1ec3n \u0111\u1ed5i n\u00f3 th\u00e0nh m\u00f4-men xo\u1eafn cao, chuy\u1ec3n \u0111\u1ed9ng \u0111\u1ed3ng b\u1ed9 c\u1ea7n thi\u1ebft cho c\u00e1c l\u01b0\u1ee1i c\u1eaft. Kh\u00f4ng gi\u1ed1ng nh\u01b0 c\u00e1c h\u1ed9p s\u1ed1 n\u00f4ng nghi\u1ec7p ti\u00eau chu\u1ea9n, h\u1ed9p s\u1ed1 m\u00e1y b\u0103m m\u00eda ph\u1ea3i ch\u1ecbu \u0111\u01b0\u1ee3c \u201ct\u1ea3i tr\u1ecdng va \u0111\u1eadp\u201d do s\u1ef1 thay \u0111\u1ed5i m\u1eadt \u0111\u1ed9 m\u00eda, s\u1ef1 hi\u1ec7n di\u1ec7n c\u1ee7a c\u00e1c v\u1eadt th\u1ec3 l\u1ea1 nh\u01b0 \u0111\u00e1 ho\u1eb7c \u0111\u1ea5t n\u1eb7ng, v\u00e0 t\u00e1c \u0111\u1ed9ng li\u00ean t\u1ee5c t\u1ed1c \u0111\u1ed9 cao c\u1ee7a vi\u1ec7c c\u1eaft th\u00e2n c\u00e2y.<\/p>\n

T\u1ea1i ever-power, ch\u00fang t\u00f4i hi\u1ec3u r\u1eb1ng m\u1ed7i ph\u00fat ng\u1eebng ho\u1ea1t \u0111\u1ed9ng trong m\u00f9a thu ho\u1ea1ch \u1edf c\u00e1c khu v\u1ef1c nh\u01b0 v\u00f9ng tr\u1ed3ng c\u00e2y n\u0103ng l\u01b0\u1ee3ng chuy\u00ean d\u1ee5ng c\u1ee7a Anh ho\u1eb7c c\u00e1c th\u1ecb tr\u01b0\u1eddng xu\u1ea5t kh\u1ea9u n\u01b0\u1edbc ngo\u00e0i nh\u01b0 Brazil v\u00e0 Th\u00e1i Lan \u0111\u1ec1u g\u00e2y thi\u1ec7t h\u1ea1i h\u00e0ng ngh\u00ecn \u0111\u00f4 la. H\u1ed9p s\u1ed1 c\u1ee7a ch\u00fang t\u00f4i \u0111\u01b0\u1ee3c thi\u1ebft k\u1ebf v\u1edbi tr\u1ecdng t\u00e2m l\u00e0 qu\u1ea3n l\u00fd nhi\u1ec7t<\/strong> V\u00e0 kh\u1ea3 n\u0103ng ch\u1ed1ng m\u1ecfi<\/strong>B\u1eb1ng c\u00e1ch s\u1eed d\u1ee5ng h\u00ecnh h\u1ecdc b\u00e1nh r\u0103ng c\u00f4n xo\u1eafn ti\u00ean ti\u1ebfn v\u00e0 c\u00e1c k\u00eanh b\u00f4i tr\u01a1n chuy\u00ean d\u1ee5ng, ch\u00fang t\u00f4i \u0111\u1ea3m b\u1ea3o r\u1eb1ng vi\u1ec7c truy\u1ec1n t\u1ea3i n\u0103ng l\u01b0\u1ee3ng kh\u00f4ng ch\u1ec9 hi\u1ec7u qu\u1ea3 m\u00e0 c\u00f2n ho\u1ea1t \u0111\u1ed9ng c\u1ef1c k\u1ef3 m\u00e1t m\u1ebb, ngay c\u1ea3 trong c\u00e1i n\u00f3ng nh\u01b0 thi\u00eau \u0111\u1ed1t c\u1ee7a m\u1ed9t \u0111\u1ed3n \u0111i\u1ec1n nhi\u1ec7t \u0111\u1edbi hay \u0111\u1ed9 \u1ea9m kh\u1eafc nghi\u1ec7t c\u1ee7a m\u00f9a h\u00e8 ch\u00e2u \u00c2u.<\/p>\n

S\u1ef1 ph\u1ed1i h\u1ee3p nh\u1ecbp nh\u00e0ng gi\u1eefa tr\u1ee5c PTO v\u00e0 h\u1ed9p s\u1ed1 m\u00e1y b\u0103m l\u00e0 \u0111i\u1ec3m n\u1ed5i b\u1eadt th\u1ef1c s\u1ef1 trong k\u1ef9 thu\u1eadt c\u1ee7a ch\u00fang t\u00f4i. M\u1ed9t h\u1ed9p s\u1ed1 ch\u1ec9 t\u1ed1t khi nh\u1eadn \u0111\u01b0\u1ee3c c\u00f4ng su\u1ea5t t\u01b0\u01a1ng x\u1ee9ng. Ch\u00fang t\u00f4i cung c\u1ea5p m\u1ed9t h\u1ec7 th\u1ed1ng t\u00edch h\u1ee3p, trong \u0111\u00f3 c\u00e1c tr\u1ee5c PTO c\u1ee7a ch\u00fang t\u00f4i, \u0111\u01b0\u1ee3c trang b\u1ecb c\u00e1c b\u1ed9 ly h\u1ee3p ma s\u00e1t v\u00e0 kh\u1edbp n\u1ed1i t\u1ef1 ng\u1eaft ti\u00ean ti\u1ebfn, b\u1ea3o v\u1ec7 c\u00e1c b\u00e1nh r\u0103ng b\u00ean trong c\u1ee7a b\u1ed9 ph\u1eadn m\u00e1y b\u0103m kh\u1ecfi c\u00e1c l\u1ef1c ph\u00e1 ho\u1ea1i do hi\u1ec7n t\u01b0\u1ee3ng k\u1eb9t l\u01b0\u1ee1i dao \u0111\u1ed9t ng\u1ed9t. C\u00e1ch ti\u1ebfp c\u1eadn \"h\u1ec7 th\u1ed1ng\" n\u00e0y trong thi\u1ebft k\u1ebf h\u1ec7 th\u1ed1ng truy\u1ec1n \u0111\u1ed9ng \u0111\u1ea3m b\u1ea3o r\u1eb1ng khi b\u1ea1n l\u1eafp \u0111\u1eb7t m\u1ed9t thi\u1ebft b\u1ecb m\u1ea1nh m\u1ebd, b\u1ea1n \u0111ang l\u1eafp \u0111\u1eb7t m\u1ed9t s\u1ea3n ph\u1ea9m k\u1ebf th\u1eeba 18 n\u0103m kinh nghi\u1ec7m k\u1ef9 thu\u1eadt \u0111\u00e3 \u0111\u01b0\u1ee3c ki\u1ec3m ch\u1ee9ng th\u1ef1c t\u1ebf.<\/p>\n<\/div>\n

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Th\u00f4ng s\u1ed1 k\u1ef9 thu\u1eadt v\u00e0 ma tr\u1eadn hi\u1ec7u su\u1ea5t<\/h2>\n
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Th\u00f4ng s\u1ed1 k\u1ef9 thu\u1eadt<\/th>\nTh\u00f4ng s\u1ed1 k\u1ef9 thu\u1eadt c\u00f4ng nghi\u1ec7p<\/th>\n\u00dd ngh\u0129a k\u1ef9 thu\u1eadt<\/th>\n<\/tr>\n<\/thead>\n
Kh\u1ea3 n\u0103ng m\u00f4-men xo\u1eafn \u0111\u1ecbnh m\u1ee9c<\/td>\n4.500 Nm \u2013 12.800 Nm<\/td>\n\u0110\u1ea3m b\u1ea3o t\u00ednh to\u00e0n v\u1eb9n c\u1ea5u tr\u00fac trong qu\u00e1 tr\u00ecnh c\u1eaft th\u00e2n c\u00e2y m\u1eadt \u0111\u1ed9 cao.<\/td>\n<\/tr>\n
Ph\u1ea1m vi t\u1ef7 s\u1ed1 truy\u1ec1n<\/td>\nT\u1ef7 l\u1ec7 pha lo\u00e3ng: 1:1.5 \u0111\u1ebfn 1:3.2 (C\u00f3 th\u1ec3 t\u00f9y ch\u1ec9nh)<\/td>\nT\u1ed1i \u01b0u h\u00f3a t\u1ed1c \u0111\u1ed9 \u0111\u1ea7u l\u01b0\u1ee1i dao \u0111\u1ec3 c\u1eaft ph\u00f4i s\u1ea1ch v\u00e0 ch\u00ednh x\u00e1c.<\/td>\n<\/tr>\n
Th\u00f4ng s\u1ed1 k\u1ef9 thu\u1eadt tr\u1ee5c \u0111\u1ea7u v\u00e0o<\/td>\nR\u00e3nh then 1 3\/4\u2033 Z20 ho\u1eb7c 1 3\/8\u2033 Z21<\/td>\n\u0110\u01b0\u1ee3c ti\u00eau chu\u1ea9n h\u00f3a \u0111\u1ec3 t\u01b0\u01a1ng th\u00edch v\u1edbi tr\u1ee5c PTO c\u1ee7a m\u00e1y k\u00e9o v\u00e0 m\u00e1y g\u1eb7t tr\u00ean to\u00e0n c\u1ea7u.<\/td>\n<\/tr>\n
Lo\u1ea1i tr\u1ee5c \u0111\u1ea7u ra<\/td>\nR\u00e3nh then c\u00f4n v\u1edbi r\u00e3nh then \u0111\u01b0\u1ee3c t\u00f4i c\u1ee9ng<\/td>\nCung c\u1ea5p k\u1ebft n\u1ed1i kh\u00f4ng tr\u01b0\u1ee3t v\u1edbi tr\u1ee5c l\u01b0\u1ee1i dao m\u00e1y c\u1eaft.<\/td>\n<\/tr>\n
H\u1ec7 th\u1ed1ng b\u00f4i tr\u01a1n<\/td>\nTu\u1ea7n ho\u00e0n c\u01b0\u1ee1ng b\u1ee9c + T\u1eafm d\u1ea7u<\/td>\nGi\u1ea3m nhi\u1ec7t ma s\u00e1t trong chu k\u1ef3 thu ho\u1ea1ch li\u00ean t\u1ee5c 24\/7.<\/td>\n<\/tr>\n
M\u1ee9c \u0111\u1ed9 b\u1ea3o v\u1ec7<\/td>\nIP67 (Ch\u1ed1ng b\u1ee5i\/b\u00f9n)<\/td>\nNg\u0103n ch\u1eb7n s\u1ef1 x\u00e2m nh\u1eadp c\u1ee7a n\u01b0\u1edbc m\u00eda c\u00f3 t\u00ednh m\u00e0i m\u00f2n v\u00e0 b\u00f9n m\u1ecbn.<\/td>\n<\/tr>\n
Nhi\u1ec7t \u0111\u1ed9 ho\u1ea1t \u0111\u1ed9ng<\/td>\n-20\u00b0C \u0111\u1ebfn +110\u00b0C<\/td>\nDuy tr\u00ec \u0111\u1ed9 nh\u1edbt c\u1ee7a d\u1ea7u v\u00e0 \u0111\u1ed9 k\u00edn c\u1ee7a gio\u0103ng trong m\u1ecdi \u0111i\u1ec1u ki\u1ec7n kh\u00ed h\u1eadu.<\/td>\n<\/tr>\n
V\u1eadt li\u1ec7u x\u00e2y nh\u00e0<\/td>\nGang d\u1ebbo QT450-10 (ASTM A536)<\/td>\nKh\u1ea3 n\u0103ng gi\u1ea3m ch\u1ea5n rung \u0111\u1ed9ng v\u00e0 ch\u1ed1ng n\u1ee9t v\u01b0\u1ee3t tr\u1ed9i.<\/td>\n<\/tr>\n
V\u1eadt li\u1ec7u b\u00e1nh r\u0103ng<\/td>\nTh\u00e9p h\u1ee3p kim 20CrMnTiH<\/td>\nB\u1ec1 m\u1eb7t c\u00f3 \u0111\u1ed9 c\u1ee9ng cao v\u1edbi l\u00f5i ch\u1eafc ch\u1eafn ch\u1ecbu \u0111\u01b0\u1ee3c t\u1ea3i tr\u1ecdng va \u0111\u1eadp.<\/td>\n<\/tr>\n
X\u1eed l\u00fd nhi\u1ec7t<\/td>\nT\u00f4i th\u1ea5m cacbon (\u0111\u1ed9 s\u00e2u 0,8-1,2mm)<\/td>\nT\u1ed1i \u0111a h\u00f3a tu\u1ed5i th\u1ecd s\u1eed d\u1ee5ng trong \u0111i\u1ec1u ki\u1ec7n m\u00e0i m\u00f2n.<\/td>\n<\/tr>\n
Tu\u1ed5i th\u1ecd m\u1ecfi (L10)<\/td>\n> 12.000 gi\u1edd<\/td>\nGi\u1ea3m t\u1ed5ng chi ph\u00ed s\u1edf h\u1eefu (TCO) cho c\u00e1c nh\u00e0 \u0111i\u1ec1u h\u00e0nh \u0111\u1ed9i xe.<\/td>\n<\/tr>\n
Ng\u01b0\u1ee1ng rung<\/td>\n< 2,5 mm\/s (RMS)<\/td>\nB\u1ea3o v\u1ec7 c\u00e1c \u1ed5 tr\u1ee5c ph\u1ee5 v\u00e0 \u0111\u1ed9 b\u1ec1n khung m\u00e1y g\u1eb7t.<\/td>\n<\/tr>\n
Giao di\u1ec7n l\u1eafp \u0111\u1eb7t<\/td>\nM\u1eb7t b\u00edch \u0111a n\u0103ng 6 bu l\u00f4ng ho\u1eb7c 8 bu l\u00f4ng<\/td>\n\u0110\u01a1n gi\u1ea3n h\u00f3a quy tr\u00ecnh n\u00e2ng c\u1ea5p v\u00e0 l\u1eafp \u0111\u1eb7t OEM.<\/td>\n<\/tr>\n
Ph\u1ea1m vi ph\u1ea3n h\u1ed3i<\/td>\n0,08mm \u2013 0,15mm<\/td>\n\u0110\u1ea3m b\u1ea3o chuy\u1ec3n s\u1ed1 \u0111\u1ea3o chi\u1ec1u m\u01b0\u1ee3t m\u00e0 v\u00e0 gi\u1ea3m thi\u1ec3u ti\u1ebfng \u1ed3n khi sang s\u1ed1.<\/td>\n<\/tr>\n
Hi\u1ec7u qu\u1ea3<\/td>\n96,5% @ T\u1ea3i \u0111\u1ecbnh m\u1ee9c<\/td>\nT\u1ed1i \u01b0u h\u00f3a kh\u1ea3 n\u0103ng ti\u1ebft ki\u1ec7m nhi\u00ean li\u1ec7u c\u1ee7a \u0111\u1ed9ng c\u01a1 m\u00e1y g\u1eb7t.<\/td>\n<\/tr>\n
M\u1ee9c \u0111\u1ed9 ti\u1ebfng \u1ed3n<\/td>\n< 82 dB(A) \u1edf kho\u1ea3ng c\u00e1ch 1 m\u00e9t<\/td>\nTu\u00e2n th\u1ee7 c\u00e1c ti\u00eau chu\u1ea9n v\u1ec1 s\u1ee9c kh\u1ecfe v\u00e0 an to\u00e0n c\u1ee7a EU\/UK d\u00e0nh cho ng\u01b0\u1eddi v\u1eadn h\u00e0nh.<\/td>\n<\/tr>\n
Lo\u1ea1i b\u1ea1c l\u00f3t\/v\u00f2ng bi<\/td>\nCon l\u0103n c\u00f4n (t\u01b0\u01a1ng th\u00edch v\u1edbi SKF\/FAG)<\/td>\nC\u00f3 kh\u1ea3 n\u0103ng x\u1eed l\u00fd \u0111\u1ed3ng th\u1eddi t\u1ea3i tr\u1ecdng thu ho\u1ea1ch theo tr\u1ee5c v\u00e0 h\u01b0\u1edbng t\u00e2m.<\/td>\n<\/tr>\n
V\u1eadt li\u1ec7u gio\u0103ng d\u1ea7u<\/td>\nViton hai l\u1edbp (FKM)<\/td>\nCh\u1ecbu \u0111\u01b0\u1ee3c nhi\u1ec7t \u0111\u1ed9 cao v\u00e0 s\u1ef1 ph\u00e2n h\u1ee7y h\u00f3a h\u1ecdc.<\/td>\n<\/tr>\n
X\u1eed l\u00fd b\u1ec1 m\u1eb7t<\/td>\nL\u1edbp ph\u1ee7 b\u1ed9t Epoxy (ch\u1ed1ng \u0103n m\u00f2n)<\/td>\nCh\u1ecbu \u0111\u01b0\u1ee3c nh\u1ef1a m\u00eda c\u00f3 t\u00ednh axit v\u00e0 \u0111\u1ed9 \u1ea9m cao.<\/td>\n<\/tr>\n
C\u00e2n b\u1eb1ng \u0111\u1ed9ng<\/td>\n\u0110i\u1ec3m G2.5<\/td>\nGi\u1ea3m thi\u1ec3u t\u1ed5n th\u1ea5t do ma s\u00e1t v\u00e0 m\u00e0i m\u00f2n \u1ed5 tr\u1ee5c.<\/td>\n<\/tr>\n
T\u1ed1c \u0111\u1ed9 quay \u0111\u1ea7u v\u00e0o<\/td>\n540 \/ 1000 v\u00f2ng\/ph\u00fat (C\u00f3 th\u1ec3 l\u1ef1a ch\u1ecdn)<\/td>\nT\u01b0\u01a1ng th\u00edch v\u1edbi t\u1ed1c \u0111\u1ed9 truy\u1ec1n \u0111\u1ed9ng PTO c\u1ee7a m\u00e1y k\u00e9o hi\u1ec7n \u0111\u1ea1i.<\/td>\n<\/tr>\n
L\u1ecdc n\u1ed9i b\u1ed9<\/td>\nN\u00fat x\u1ea3 n\u01b0\u1edbc t\u1eeb t\u00ednh<\/td>\nB\u1eaby c\u00e1c h\u1ea1t kim lo\u1ea1i \u0111\u1ec3 ng\u0103n ng\u1eeba s\u1ef1 c\u1ed1 d\u00e2y chuy\u1ec1n.<\/td>\n<\/tr>\n
Ti\u00eau chu\u1ea9n tu\u00e2n th\u1ee7<\/td>\nISO 9001:2015, AGMA Lo\u1ea1i 10<\/td>\n\u0110\u1ea3m b\u1ea3o ch\u1ea5t l\u01b0\u1ee3ng to\u00e0n c\u1ea7u cho vi\u1ec7c t\u00edch h\u1ee3p OEM.<\/td>\n<\/tr>\n
H\u1ec7 s\u1ed1 t\u1ea3i tr\u1ecdng xung k\u00edch<\/td>\n2,25 SF<\/td>\n\u0110\u01b0\u1ee3c thi\u1ebft k\u1ebf qu\u00e1 ch\u1eafc ch\u1eafn \u0111\u1ec3 ch\u1ecbu \u0111\u01b0\u1ee3c va ch\u1ea1m v\u1edbi m\u1ea3nh v\u1ee1 ngo\u00e0i \u00fd mu\u1ed1n.<\/td>\n<\/tr>\n
Lo\u1ea1i van th\u1edf<\/td>\nL\u1ed7 th\u00f4ng h\u01a1i h\u00fat \u1ea9m\/ch\u1ed1ng t\u1eafc ngh\u1ebdn<\/td>\nDuy tr\u00ec \u00e1p su\u1ea5t b\u00ean trong \u0111\u1ed3ng th\u1eddi ng\u0103n ch\u1eb7n b\u1ee5i m\u1ecbn.<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<\/div>\n<\/div>\n
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C\u1ea5u t\u1ea1o v\u00e0 nguy\u00ean l\u00fd ho\u1ea1t \u0111\u1ed9ng c\u1ee7a h\u1ed9p s\u1ed1 m\u00e1y c\u1eaft<\/h2>\n
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H\u1ed9p s\u1ed1 m\u00e1y b\u0103m m\u00eda n\u1eb1m \u1edf trung t\u00e2m c\u1ee5m b\u0103m c\u1ee7a m\u00e1y thu ho\u1ea1ch m\u00eda. N\u00f3 nh\u1eadn n\u0103ng l\u01b0\u1ee3ng t\u1eeb \u0111\u1ed9ng c\u01a1 th\u1ee7y l\u1ef1c ch\u00ednh ho\u1eb7c tr\u1ee5c truy\u1ec1n \u0111\u1ed9ng c\u01a1 kh\u00ed. B\u00ean trong, m\u1ed9t c\u1eb7p b\u00e1nh r\u0103ng c\u00f4n xo\u1eafn ch\u1ecbu t\u1ea3i n\u1eb7ng thay \u0111\u1ed5i tr\u1ee5c quay\u2014th\u01b0\u1eddng l\u00e0 90 \u0111\u1ed9\u2014\u0111\u1ec3 d\u1eabn \u0111\u1ed9ng c\u00e1c tr\u1ed1ng b\u0103m. C\u00e1c tr\u1ed1ng n\u00e0y \u0111\u01b0\u1ee3c trang b\u1ecb c\u00e1c l\u01b0\u1ee1i dao ch\u1ed3ng l\u00ean nhau \u0111\u1ec3 c\u1eaft th\u00e2n m\u00eda li\u00ean t\u1ee5c th\u00e0nh nh\u1eefng \u0111o\u1ea1n nh\u1ecf, \u0111\u01b0\u1ee3c g\u1ecdi l\u00e0 \"kh\u00fac m\u00eda\".<\/p>\n

\u0110\u1ed3ng b\u1ed9 h\u00f3a ch\u00ednh x\u00e1c:<\/strong> \u0110\u1ec3 \u0111\u1ea3m b\u1ea3o c\u00e1c l\u01b0\u1ee1i dao t\u1eeb hai tr\u1ed1ng \u0111\u1ed1i di\u1ec7n g\u1eb7p nhau ch\u00ednh x\u00e1c v\u00e0o \u0111\u00fang th\u1eddi \u0111i\u1ec3m m\u00e0 kh\u00f4ng va ch\u1ea1m, h\u1ed9p s\u1ed1 c\u1ee7a ch\u00fang t\u00f4i \u0111\u01b0\u1ee3c trang b\u1ecb h\u1ec7 th\u1ed1ng m\u00e0i b\u00e1nh r\u0103ng ch\u00ednh x\u00e1c cao. \u0110i\u1ec1u n\u00e0y lo\u1ea1i b\u1ecf hi\u1ec7n t\u01b0\u1ee3ng \"l\u1ec7ch th\u1eddi gian\" th\u01b0\u1eddng th\u1ea5y \u1edf c\u00e1c thi\u1ebft b\u1ecb ch\u1ea5t l\u01b0\u1ee3ng th\u1ea5p h\u01a1n, c\u00f3 th\u1ec3 d\u1eabn \u0111\u1ebfn vi\u1ec7c c\u1eaft kh\u00f4ng ho\u00e0n ch\u1ec9nh ho\u1eb7c h\u01b0 h\u1ecfng l\u01b0\u1ee1i dao nghi\u00eam tr\u1ecdng.<\/p>\n

Nh\u00e2n m\u00f4-men xo\u1eafn:<\/strong> H\u1ed9p s\u1ed1 ho\u1ea1t \u0111\u1ed9ng nh\u01b0 m\u1ed9t b\u1ed9 nh\u00e2n m\u00f4-men xo\u1eafn. \u200b\u200bB\u1eb1ng c\u00e1ch gi\u1ea3m t\u1ed1c \u0111\u1ed9 \u0111\u1ea7u v\u00e0o v\u00e0 t\u0103ng m\u00f4-men xo\u1eafn \u0111\u1ea7u ra, n\u00f3 cung c\u1ea5p \"l\u1ef1c \u00e9p\" c\u1ea7n thi\u1ebft \u0111\u1ec3 c\u1eaft xuy\u00ean qua c\u00e1c gi\u1ed1ng m\u00eda c\u00f3 nhi\u1ec1u ch\u1ea5t x\u01a1 v\u00e0 c\u00e1c lo\u1ea1i c\u1ecf d\u1ea1i ho\u1eb7c \"r\u00e1c\" kh\u00f4ng th\u1ec3 tr\u00e1nh kh\u1ecfi l\u1eabn v\u00e0o m\u00e1y thu ho\u1ea1ch.<\/p>\n<\/div>\n

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\u0110\u1ed5i m\u1edbi c\u1ea5u tr\u00fac<\/h4>\n