![\"\"](\"https:\/\/norimen.net\/wordpress\/wp-content\/uploads\/2017\/09\/26b0b3131b2e5237a15758d290de9b9e.jpg\")
<\/p>\nXin ch\u00e0o m\u1ecdi ng\u01b0\u1eddi.<\/p>\n
\u0110\u00e2y l\u00e0 Enta.<\/p>\n
Cu\u1ed1i th\u00e1ng tr\u01b0\u1edbc, ch\u00fang t\u00f4i \u0111\u00e3 ti\u1ebfn h\u00e0nh m\u1ed9t th\u00ed nghi\u1ec7m v\u1ec1 d\u1ea7u t\u1ea1i v\u0103n ph\u00f2ng kinh doanh c\u1ee7a c\u00f4ng ty.<\/p>\n
<\/p>\n
B\u1ea1n c\u00f3 bi\u1ebft thi\u1ebft b\u1ecb nh\u01b0 th\u1ebf n\u00e0y kh\u00f4ng?<\/p>\n
C\u00f3 v\u1ebb nh\u01b0 \u0111\u00e2y ch\u00ednh l\u00e0 c\u00e1i m\u00e0 ng\u01b0\u1eddi ta th\u01b0\u1eddng g\u1ecdi l\u00e0 \u201cb\u00e0i ki\u1ec3m tra Timken\u201d (Timken Test).<\/p>\n
S\u1eed d\u1ee5ng \u0111\u1ed9ng c\u01a1 \u0111\u1ec3 l\u00e0m quay ph\u1ea7n tr\u00f2n \u1edf gi\u1eefa, sau \u0111\u00f3 \u00e9p m\u1eabu th\u1eed kim lo\u1ea1i v\u00e0o \u0111\u00f3.<\/p>\n
Khi t\u00e1c \u0111\u1ed9ng l\u1ef1c, ng\u01b0\u1eddi ta s\u1eed d\u1ee5ng v\u1eadt n\u1eb7ng d\u1ef1a tr\u00ean nguy\u00ean l\u00fd \u0111\u00f2n b\u1ea9y n\u00e0y.<\/p>\n
![\"\"](\"https:\/\/norimen.net\/wordpress\/wp-content\/uploads\/2017\/09\/eb0ce4c60f8586ad966231483fd59968.jpg\")
<\/p>\n
N\u1ebfu kh\u00f4ng c\u00f3 d\u1ea7u, kh\u00f3i s\u1ebd b\u1ed1c l\u00ean nh\u01b0 trong \u1ea3nh v\u00e0 th\u1ee9c \u0103n s\u1ebd b\u1ecb ch\u00e1y kh\u00e9t.<\/p>\n
Ch\u00fang t\u00f4i s\u1eed d\u1ee5ng d\u1ea7u \u0111\u1ec3 t\u0103ng kh\u1ea3 n\u0103ng b\u00f4i tr\u01a1n, nh\u1eb1m tr\u00e1nh t\u00ecnh tr\u1ea1ng b\u1ecb d\u00ednh ch\u1eb7t.<\/p>\n
\u0110\u00f3 ch\u00ednh l\u00e0 vai tr\u00f2 c\u1ee7a d\u1ea7u \u0111\u1ed9ng c\u01a1 \u00f4 t\u00f4.<\/p>\n
C\u01a1 ch\u1ebf n\u00e0y v\u1eeba l\u00e0m m\u00e1t v\u1eeba b\u00f4i tr\u01a1n b\u1ed9 ph\u1eadn truy\u1ec1n \u0111\u1ed9ng \u0111\u1ec3 m\u00e1y ho\u1ea1t \u0111\u1ed9ng.<\/p>\n
Khi \u0111\u00f3, n\u1ebfu ma s\u00e1t \u00edt th\u00ec nhi\u1ec7t sinh ra c\u0169ng s\u1ebd gi\u1ea3m, t\u1eeb \u0111\u00f3 m\u00e1y m\u00f3c c\u00f3 th\u1ec3 ph\u00e1t huy t\u1ed1i \u0111a c\u00f4ng su\u1ea5t c\u1ee7a m\u00ecnh.<\/p>\n
Vi\u1ec7c ma s\u00e1t th\u1ea5p c\u00f3 ngh\u0129a l\u00e0 c\u00f3 th\u1ec3 v\u1eadn h\u00e0nh m\u00e1y m\u00f3c ch\u1ec9 v\u1edbi m\u1ed9t l\u1ef1c nh\u1ecf.<\/p>\n
H\u01a1n n\u1eefa, \u0111i\u1ec1u quan tr\u1ecdng nh\u1ea5t l\u00e0 m\u00e1y m\u00f3c s\u1ebd \u00edt b\u1ecb h\u01b0 h\u1ecfng h\u01a1n.<\/p>\n
S\u1ef1 hao m\u00f2n c\u1ee7a m\u00e1y m\u00f3c ch\u1ee7 y\u1ebfu l\u00e0 do ma s\u00e1t g\u00e2y ra.<\/p>\n
D\u1ea7u v\u00e0 m\u1ee1 ch\u00ednh l\u00e0 nh\u1eefng ch\u1ea5t gi\u00fap ng\u0103n ch\u1eb7n \u0111i\u1ec1u \u0111\u00f3.<\/p>\n
![\"\"](\"https:\/\/norimen.net\/wordpress\/wp-content\/uploads\/2017\/09\/de226f4af03a6ebbdee99ed658b98d8c.jpg\")
<\/p>\n
V\u1edbi d\u1ea7u th\u00f4ng th\u01b0\u1eddng, khi \u0111\u1ea1t \u0111\u1ebfn m\u1ed9t m\u1ee9c tr\u1ecdng l\u01b0\u1ee3ng nh\u1ea5t \u0111\u1ecbnh, kh\u1ea3 n\u0103ng b\u00f4i tr\u01a1n s\u1ebd b\u1ecb m\u1ea5t v\u00e0 cu\u1ed1i c\u00f9ng v\u1eabn b\u1ecb k\u1eb9t l\u1ea1i.<\/p>\n
\u201cK\u1eb9t\u201d l\u00e0 hi\u1ec7n t\u01b0\u1ee3ng b\u1ed9 ph\u1eadn quay ng\u1eebng ho\u1ea1t \u0111\u1ed9ng do kh\u00f4ng ch\u1ecbu n\u1ed5i \u00e1p l\u1ef1c. Trong \u0111\u1ed9ng c\u01a1, hi\u1ec7n t\u01b0\u1ee3ng n\u00e0y \u0111\u01b0\u1ee3c g\u1ecdi l\u00e0 \u201cb\u1ecb k\u1eb9t\u201d.<\/p>\n
\u0110i\u1ec1u \u0111\u00f3 c\u00f3 ngh\u0129a l\u00e0 d\u1ea7u trong m\u1eabu th\u1eed v\u00e0 b\u1ed9 ph\u1eadn quay \u0111\u00e3 c\u1ea1n ki\u1ec7t.<\/p>\n
H\u01a1n n\u1eefa,B\u00e0i ki\u1ec3m tra n\u00e0y l\u00e0 b\u00e0i ki\u1ec3m tra \u00e1p su\u1ea5t c\u1ef1c cao n\u00ean c\u1ef1c k\u1ef3 kh\u1eafc nghi\u1ec7t.<\/span><\/strong><\/span><\/p>\n B\u1edfi v\u00ec \u0111\u00e2y l\u00e0 th\u1eed nghi\u1ec7m trong \u0111\u00f3 m\u1eabu th\u1eed \u0111\u01b0\u1ee3c \u00e9p v\u00e0o tr\u1ee5c quay.<\/p>\n V\u1edbi nh\u1eefng m\u00e1y m\u00f3c th\u00f4ng th\u01b0\u1eddng th\u00ec t\u00ecnh hu\u1ed1ng nh\u01b0 th\u1ebf n\u00e0y h\u1ea7u nh\u01b0 kh\u00f4ng x\u1ea3y ra, ph\u1ea3i kh\u00f4ng?<\/p>\n Ph\u1ea7n b\u1ecb m\u00f2n nhi\u1ec1u nh\u1ea5t l\u00e0 d\u1ea7u th\u00f4ng th\u01b0\u1eddng.<\/p>\n Lo\u1ea1i d\u1ea7u c\u00f3 v\u1ebft m\u00f2n nh\u1ecf l\u00e0 lo\u1ea1i d\u1ea7u \u0111\u00e3 \u0111\u01b0\u1ee3c pha th\u00eam m\u1ed9t ch\u1ea5t ph\u1ee5 gia.<\/p>\n Ch\u00fang t\u00f4i \u0111ang s\u1eed d\u1ee5ng thi\u1ebft b\u1ecb n\u00e0y trong khi xoay m\u1eabu th\u1eed.<\/p>\n T\u00f4i \u0111\u00e3 r\u1ea5t ng\u1ea1c nhi\u00ean tr\u01b0\u1edbc s\u1ef1 ch\u00eanh l\u1ec7ch n\u00e0y.<\/p>\n H\u01a1n n\u1eefa, m\u1eb7c d\u00f9 d\u1ea7u th\u00f4ng th\u01b0\u1eddng s\u1ebd kh\u00f3a l\u1ea1i \u1edf m\u1ed9t m\u1ee9c tr\u1ecdng l\u01b0\u1ee3ng nh\u1ea5t \u0111\u1ecbnh,<\/p>\n Khi cho m\u1ed9t ch\u1ea5t ph\u1ee5 gia n\u00e0o \u0111\u00f3 v\u00e0o, d\u00f9 c\u00f3 \u0111\u1eb7t bao nhi\u00eau tr\u1ecdng l\u01b0\u1ee3ng l\u00ean th\u00ec n\u00f3 c\u0169ng kh\u00f4ng c\u00f2n kh\u00f3a \u0111\u01b0\u1ee3c n\u1eefa.<\/p>\n \u0110i\u1ec1u n\u00e0y th\u1ef1c s\u1ef1 khi\u1ebfn t\u00f4i ng\u1ea1c nhi\u00ean.<\/p>\n Nh\u00e2n ti\u1ec7n, t\u00f4i c\u0169ng \u0111\u00e3 ti\u1ebfn h\u00e0nh th\u1eed nghi\u1ec7m ch\u1ea5t ph\u1ee5 gia d\u1ea7u m\u00e0 t\u00f4i \u0111\u00e3 gi\u1edbi thi\u1ec7u tr\u01b0\u1edbc \u0111\u00e2y.<\/p>\n V\u1edbi li\u1ec1u l\u01b0\u1ee3ng \u0111\u01b0\u1ee3c ch\u1ec9 \u0111\u1ecbnh th\u00ec ho\u00e0n to\u00e0n v\u00f4 ngh\u0129a, t\u00f4i \u0111\u00e3 th\u1eed cho g\u1ea5p 3 l\u1ea7n li\u1ec1u l\u01b0\u1ee3ng \u0111\u00f3 nh\u01b0ng v\u1eabn kh\u00f4ng \u0111\u01b0\u1ee3c... \u0110\u00e2y ch\u00ednh l\u00e0 c\u00e1i g\u1ecdi l\u00e0 \u201cti\u1ec1n n\u00e9m qua c\u1eeda s\u1ed5\u201d \u0111\u1ea5y. (c\u01b0\u1eddi)<\/p>\n Th\u00f4i n\u00e0o, c\u0169ng \u0111\u00fang th\u00f4i. N\u1ebfu l\u00e0 d\u1ea7u th\u00ec c\u00f3 th\u1ec3 s\u1ebd nh\u01b0 v\u1eady m\u1ed9t ch\u00fat, nh\u01b0ng m\u1ee1 b\u00f4i tr\u01a1n th\u00ec kh\u00e1c m\u00e0, ph\u1ea3i kh\u00f4ng!?<\/p>\n D\u1ea7u th\u00ec r\u1ea5t l\u1ecfng \u0111\u1ea5y! C\u00f2n m\u1ee1 th\u00ec d\u00ednh l\u1eafm!! R\u1ea5t nh\u1ea7y nh\u1ee5a!<\/p>\n V\u00ec v\u1eady, t\u00f4i \u0111\u00e3 m\u1eddi anh \u1ea5y th\u1eed lo\u1ea1i m\u1ee1 b\u00f4i tr\u01a1n d\u00f9ng cho v\u1ecf m\u00e1y m\u00e0 ch\u00fang t\u00f4i \u0111ang s\u1eed d\u1ee5ng, c\u0169ng nh\u01b0 lo\u1ea1i m\u1ee1 cao c\u1ea5p d\u00f9ng cho c\u00e1c b\u1ed9 ph\u1eadn quan tr\u1ecdng c\u1ee7a m\u00e1y m\u00f3c.<\/p>\n Ch\u1ea5t b\u00f4i tr\u01a1n m\u00e0u v\u00e0ng n\u00e0y d\u00f9ng cho v\u1ecf m\u00e1y ph\u1ea3i kh\u00f4ng nh\u1ec9.<\/p>\n D\u00f9 v\u1eady, ch\u00fang t\u00f4i v\u1eabn \u0111ang s\u1eed d\u1ee5ng molypden h\u1eefu c\u01a1 c\u00f3 gi\u00e1 kh\u00e1 cao \u0111\u1ea5y!<\/p>\n V\u00e0 th\u1ebf l\u00e0, ch\u1ec9 trong ch\u1edbp m\u1eaft, n\u00f3 \u0111\u00e3 b\u1ecb \u0111\u00e1nh ch\u00ecm v\u00e0 tr\u1eadn \u0111\u1ea5u k\u1ebft th\u00fac...<\/p>\n V\u1edbi 2 t\u1ea5m t\u1ea1... (Nh\u00e2n ti\u1ec7n, m\u1ed7i t\u1ea5m t\u1ea1 n\u1eb7ng 17 kg)<\/p>\n V\u00e2ng, ch\u00ednh l\u00e0 lo\u1ea1i m\u1ee1 b\u00f4i tr\u01a1n m\u00e0u \u0111\u1ecf n\u00e0y! \u0110\u00e2y l\u00e0 lo\u1ea1i m\u1ee1 b\u00f4i tr\u01a1n n\u1ed5i ti\u1ebfng \u0111\u00f3.<\/p>\n \u0110\u00e2y l\u00e0, \u1eebm~~~~<\/p>\n Kh\u00f4ng th\u1ec3 n\u00e0o ch\u1ee9~~~<\/p>\n \u30fb\u30fb\u30fb\u30fb\u30fb<\/p>\n \u30fb\u30fb\u30fb\u30fb<\/p>\n \u30fb\u30fb\u30fb<\/p>\n Ch\u1ec9 v\u1edbi 2 l\u00e1 b\u00e0i... \u0111\u00e3 b\u1ecb \u0111\u00e1nh ch\u00ecm...<\/p>\n Th\u00e0nh th\u1eadt m\u00e0 n\u00f3i, t\u00f4i \u0111\u00e3 ngh\u0129 l\u00e0 m\u00ecnh s\u1ebd l\u00e0m \u0111\u01b0\u1ee3c...<\/p>\n T\u00f4i \u0111\u00e3 s\u1eed d\u1ee5ng lo\u1ea1i m\u1ee1 b\u00f4i tr\u01a1n ch\u1ea5t l\u01b0\u1ee3ng t\u1ed1t v\u1edbi hy v\u1ecdng r\u1eb1ng c\u00e1c b\u1ed9 ph\u1eadn hao m\u00f2n c\u1ee7a m\u00e1y m\u00f3c s\u1ebd c\u00f3 tu\u1ed5i th\u1ecd cao h\u01a1n, d\u00f9 ch\u1ec9 m\u1ed9t ch\u00fat.<\/p>\n T\u1ea1i th\u1eddi \u0111i\u1ec3m n\u00e0y, huy\u1ec1n tho\u1ea1i v\u1ec1 m\u1ee1 b\u00f4i tr\u01a1n c\u1ee7a t\u00f4i \u0111\u00e3 s\u1ee5p \u0111\u1ed5.<\/p>\n K\u1ebft qu\u1ea3 l\u00e0, \u0111\u00e3 \u0111\u01b0\u1ee3c ch\u1ee9ng minh r\u1eb1ng c\u00e1c lo\u1ea1i m\u1ee1 b\u00f4i tr\u01a1n n\u00e0y kh\u00f4ng c\u00f3 s\u1ef1 kh\u00e1c bi\u1ec7t \u0111\u00e1ng k\u1ec3 n\u00e0o.<\/p>\n \u0110\u1eb7c bi\u1ec7t l\u00e0,D\u00f9 c\u00f3 ghi l\u00e0 \u201cch\u1ecbu \u00e1p su\u1ea5t c\u1ef1c cao\u201d th\u00ec hi\u1ec7u su\u1ea5t c\u0169ng kh\u00f4ng ch\u00eanh l\u1ec7ch nhi\u1ec1u l\u1eafm<\/span><\/strong><\/span>\u0110\u00f3 l\u00e0 \u00fd c\u1ee7a t\u00f4i.<\/p>\n D\u00f9 l\u00e0 m\u1ee1 b\u00f4i tr\u01a1n \u0111\u1eaft ti\u1ec1n hay r\u1ebb ti\u1ec1n, n\u1ebfu thu\u1ed9c lo\u1ea1i ch\u1ecbu \u00e1p su\u1ea5t c\u1ef1c cao th\u00ec hi\u1ec7u qu\u1ea3 c\u0169ng nh\u01b0 nhau.<\/span><\/strong><\/span><\/p>\n K\u1ebft qu\u1ea3 n\u00e0y qu\u1ea3 th\u1ef1c khi\u1ebfn ng\u01b0\u1eddi ta kh\u00f4ng kh\u1ecfi x\u00f3t xa.<\/p>\n N\u00f3i chung, khi ch\u1ecdn lo\u1ea1i m\u1ee1 b\u00f4i tr\u01a1n, t\u1ed1t nh\u1ea5t n\u00ean d\u1ef1a v\u00e0o th\u1eddi gian m\u00e0 n\u00f3 c\u00f3 th\u1ec3 b\u00e1m d\u00ednh v\u00e0 duy tr\u00ec kh\u1ea3 n\u0103ng b\u00f4i tr\u01a1n t\u1ea1i v\u1ecb tr\u00ed \u0111\u00f3.<\/p>\n V\u00ed d\u1ee5, b\u1ea1n c\u00f3 \u0111\u1ec3 \u00fd th\u1ea5y m\u1ee1 b\u00f4i tr\u01a1n \u1edf c\u00e1c c\u1eeda h\u00e0ng v\u1eadt li\u1ec7u x\u00e2y d\u1ef1ng th\u01b0\u1eddng b\u1ecb \u0111\u00f4ng c\u1ee9ng l\u1ea1i kh\u00f4ng?<\/p>\n M\u1ee1 b\u00f4i tr\u01a1n c\u00f3 nh\u1eefng ph\u1ea7n b\u1ea5t ng\u1edd l\u1ea1i d\u1ec5 b\u1ecb n\u01b0\u1edbc l\u00e0m h\u1ecfng, v\u00ec v\u1eady t\u1ed1t nh\u1ea5t l\u00e0 n\u00ean l\u1ef1a ch\u1ecdn m\u1ed9t c\u00e1ch c\u1ea9n th\u1eadn.<\/p>\n N\u1ebfu b\u1ea1n \u0111\u1eb7c bi\u1ec7t mu\u1ed1n gi\u1ea3m thi\u1ec3u m\u1ee9c hao m\u00f2n, th\u00ec n\u00ean ch\u1ecdn lo\u1ea1i m\u1ee1 b\u00f4i tr\u01a1n Jabarag c\u00f3 gi\u00e1 t\u1eeb 500 y\u00ean tr\u1edf l\u00ean cho m\u1ed7i tu\u00fdp.<\/p>\n H\u00e3y c\u1ea9n th\u1eadn v\u1edbi c\u00e1c lo\u1ea1i m\u1ee1 b\u00f4i tr\u01a1n gi\u00e1 r\u1ebb.<\/p>\n V\u00e0 cu\u1ed1i c\u00f9ng, t\u00f4i s\u1ebd th\u1eed lo\u1ea1i m\u1ee1 b\u00f4i tr\u01a1n n\u00e0y.<\/p>\n D\u00f9 x\u1ebfp \u0111\u1ebfn 5 t\u1edd th\u00ec n\u00f3 c\u0169ng kh\u00f4ng d\u1eebng l\u1ea1i ch\u00fat n\u00e0o. N\u00f3 kh\u00f4ng kh\u00f3a l\u1ea1i \u0111\u01b0\u1ee3c.<\/p>\n Sau \u0111\u00f3, d\u00f9 \u0111\u00e3 \u0111\u1eb7t t\u1ea5t c\u1ea3 c\u00e1c qu\u1ea3 t\u1ea1 l\u00ean th\u00ec n\u00f3 v\u1eabn kh\u00f4ng kh\u00f3a \u0111\u01b0\u1ee3c...<\/p>\n T\u00f4i th\u1ef1c s\u1ef1 s\u1eefng s\u1edd.<\/p>\n Th\u1eadt l\u00e0 ng\u01a1 ng\u00e1c qu\u00e1 w<\/p>\n Tr\u00ean m\u1eabu th\u1eed c\u00f3 m\u1ed9t \u0111\u1ed3ng h\u1ed3 \u0111o c\u01b0\u1eddng \u0111\u1ed9 d\u00f2ng \u0111i\u1ec7n.<\/p>\n Khi \u00e1p su\u1ea5t t\u0103ng (ho\u1eb7c khi c\u00f3 t\u1ea3i), c\u01b0\u1eddng \u0111\u1ed9 d\u00f2ng \u0111i\u1ec7n s\u1ebd t\u0103ng l\u00ean, nh\u01b0ng<\/p>\n N\u00f3 kh\u00f4ng h\u1ec1 t\u0103ng l\u00ean m\u00e0 v\u1eabn \u1ed5n \u0111\u1ecbnh.<\/p>\n B\u1edfi v\u00ec,T\u00f4i r\u1ea5t quan t\u00e2m \u0111\u1ebfn lo\u1ea1i m\u1ee1 b\u00f4i tr\u01a1n n\u00e0y n\u00ean \u0111\u00e3 \u0111\u1eb7c bi\u1ec7t \u0111\u1ebfn \u0111\u00e2y.<\/span><\/strong><\/p>\n C\u0169ng gi\u1ed1ng nh\u01b0 c\u00e1c ch\u1ea5t ph\u1ee5 gia, t\u00f4i ngh\u0129 ch\u01b0a c\u00f3 ai th\u1eed nghi\u1ec7m vi\u1ec7c s\u1eed d\u1ee5ng ch\u1ea5t n\u00e0y tr\u00ean m\u00e1y m\u00f3c x\u00e2y d\u1ef1ng, ch\u1eb3ng h\u1ea1n nh\u01b0 m\u00e1y khoan xoay \u0111\u1eadp ho\u1eb7c m\u00e1y phun b\u00ea t\u00f4ng.<\/p>\n C\u00e1c m\u00e1y m\u00f3c m\u00e0 ch\u00fang ta \u0111ang s\u1eed d\u1ee5ng ph\u1ea3i ch\u1ecbu \u00e1p su\u1ea5t c\u1ef1c cao n\u00ean vi\u1ec7c thay th\u1ebf c\u00e1c ph\u1ee5 t\u00f9ng ti\u00eau hao di\u1ec5n ra r\u1ea5t th\u01b0\u1eddng xuy\u00ean, ph\u1ea3i kh\u00f4ng?<\/p>\n Ch\u1ec9 ri\u00eang ph\u1ea7n l\u00e0m s\u1ea1ch c\u1ee7a b\u1ed9 ph\u1eadn xoay \u0111\u00e3 t\u1ed1n h\u01a1n 100.000 y\u00ean r\u1ed3i!!<\/p>\n Ch\u1ec9 ri\u00eang v\u00f2ng bi b\u00ean trong b\u00faa th\u00f4i c\u0169ng \u0111\u00e3 c\u00f3 h\u00e0ng ch\u1ee5c ngh\u00ecn y\u00ean m\u1ed9t c\u00e1i, m\u00e0 l\u1ea1i c\u00f3 \u0111\u1ebfn h\u00e0ng ch\u1ee5c c\u00e1i c\u01a1 m\u00e0!?<\/p>\n N\u1ebfu ch\u1ec9 c\u1ea7n d\u00f9ng m\u1ee1 b\u00f4i tr\u01a1n l\u00e0 c\u00f3 th\u1ec3 gi\u1ea3m thi\u1ec3u s\u1ef1 hao m\u00f2n th\u00ec \u0111\u00e2y qu\u1ea3 l\u00e0 m\u1ed9t s\u1ea3n ph\u1ea9m r\u1ebb ti\u1ec1n.<\/p>\n V\u00ec v\u1eady,L\u1ea7n n\u00e0y, t\u00f4i s\u1ebd ti\u1ebfn h\u00e0nh th\u00ed nghi\u1ec7m v\u1edbi lo\u1ea1i m\u1ee1 b\u00f4i tr\u01a1n n\u00e0y.<\/span><\/strong><\/span><\/p>\n D\u00f9ng cho kh\u1edbp xoay m\u1edbi.<\/p>\n V\u1eady th\u00ec, ch\u00fang ta h\u00e3y ki\u1ec3m tra m\u1ee9c \u0111\u1ed9 hao m\u00f2n c\u1ee7a kh\u1edbp xoay.<\/p>\n Ph\u1ea7n m\u1ea1 kim lo\u1ea1i \u1edf b\u1ed9 ph\u1eadn l\u00e0m s\u1ea1ch xoay s\u1ebd b\u1ecb m\u00f2n.<\/p>\n Lo\u1ea1i m\u1ee1 b\u00f4i tr\u01a1n n\u00e0y c\u00f3 t\u00e1c d\u1ee5ng gi\u1ea3m m\u00e0i m\u00f2n gi\u1eefa c\u00e1c b\u1ed9 ph\u1eadn kim lo\u1ea1i v\u1edbi nhau, nh\u01b0ng \u0111\u1ed1i v\u1edbi kh\u1edbp xoay th\u00ec l\u1ea1i l\u00e0 s\u1ef1 ti\u1ebfp x\u00fac gi\u1eefa kim lo\u1ea1i v\u00e0 gio\u0103ng.<\/p>\n V\u00ec v\u1eady, hi\u1ec7u qu\u1ea3 c\u00f3 l\u1ebd s\u1ebd kh\u00f4ng \u0111\u01b0\u1ee3c r\u00f5 r\u1ec7t l\u1eafm, nh\u01b0ng tr\u01b0\u1edbc m\u1eaft t\u00f4i s\u1ebd th\u1eed xem sao.<\/p>\n T\u1ea5t nhi\u00ean, t\u00f4i c\u0169ng hy v\u1ecdng s\u1ebd c\u00f3 th\u1ec3 s\u1eed d\u1ee5ng s\u1ea3n ph\u1ea9m n\u00e0y cho c\u00e1c b\u1ed9 ph\u1eadn kh\u00e1c v\u00e0 chia s\u1ebb l\u1ea1i c\u1ea3m nh\u1eadn c\u1ee7a m\u00ecnh.<\/p>\n <\/p>\n \u0110\u1ec3 l\u00e0m \u0111i\u1ec1u \u0111\u00f3, tr\u01b0\u1edbc ti\u00ean t\u00f4i s\u1ebd th\u1eed nghi\u1ec7m!<\/p>\n <\/p>\n H\u1eb9n g\u1eb7p l\u1ea1i nh\u00e9.<\/p>\nMa s\u00e1t c\u1ee7a m\u1eabu th\u1eed<\/h3>\n
![\"\"](\"https:\/\/norimen.net\/wordpress\/wp-content\/uploads\/2017\/09\/29c0b2bbef0f03a4d9d11c9088d03118.jpg\")
<\/p>\nHi\u1ec7u su\u1ea5t c\u1ee7a m\u1ee1 b\u00f4i tr\u01a1n<\/h3>\n
![\"\"](\"https:\/\/norimen.net\/wordpress\/wp-content\/uploads\/2017\/09\/f2f7c9a15abcff678cd0953edb165ddd.jpg\")
<\/p>\n![\"\"](\"https:\/\/norimen.net\/wordpress\/wp-content\/uploads\/2017\/09\/4465f75345e9ede79b79e66db505c33a.jpg\")
<\/p>\n![\"\"](\"https:\/\/norimen.net\/wordpress\/wp-content\/uploads\/2017\/09\/95f74962a472dbe4831c2a92028faf96.jpg\")
<\/p>\n![\"\"](\"https:\/\/norimen.net\/wordpress\/wp-content\/uploads\/2017\/09\/66cb1714df8a77d2fd770e475cffbc8b.jpg\")
<\/p>\nCh\u1ea5t b\u00f4i tr\u01a1n b\u00ed \u1ea9n<\/h3>\n
![\"\"](\"https:\/\/norimen.net\/wordpress\/wp-content\/uploads\/2017\/09\/39dbb57a1ab9b5f3f1a9e19a4b714617.jpg\")
<\/p>\n![\"\"](\"https:\/\/norimen.net\/wordpress\/wp-content\/uploads\/2017\/09\/10d5855e7a0904889337fb7b622deeea.jpg\")
<\/p>\n![\"\"](\"https:\/\/norimen.net\/wordpress\/wp-content\/uploads\/2017\/09\/90a23f24c46ed682c109f1eca82a2881.png\")
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