{"id":66635,"date":"2026-08-15T08:00:42","date_gmt":"2026-08-14T23:00:42","guid":{"rendered":"https:\/\/norimen.net\/?p=66635"},"modified":"2026-08-14T00:09:07","modified_gmt":"2026-08-13T15:09:07","slug":"vat-tu-tieu-hao-cho-may-dap-quay","status":"publish","type":"post","link":"https:\/\/norimen.net\/vi\/rotary-percussion-consumables\/","title":{"rendered":"V\u1eadt t\u01b0 ti\u00eau hao cho b\u1ed9 g\u00f5 quay | Gi\u1ea3i th\u00edch v\u1ec1 tu\u1ed5i th\u1ecd, c\u00e1ch k\u00e9o d\u00e0i tu\u1ed5i th\u1ecd v\u00e0 s\u1eeda ch\u1eefa b\u1ed9 chuy\u1ec3n \u0111\u1ed5i l\u00e0m s\u1ea1ch v\u00e0 b\u1ed9 theo cam th\u00f4ng qua c\u00e1c v\u00ed d\u1ee5 th\u1ef1c t\u1ebf"},"content":{"rendered":"

Xin ch\u00e0o m\u1ecdi ng\u01b0\u1eddi.<\/p>\n

\u0110\u00e2y l\u00e0 Enta.<\/p>\n

D\u00f9 l\u1ec5 Obon \u0111\u00e3 s\u1eafp k\u1ebft th\u00fac, nh\u01b0ng t\u00f4i v\u1eabn \u0111ang loay hoay v\u1edbi \u0111\u1ee7 th\u1ee9 gi\u1ea5y t\u1edd nh\u01b0 th\u01b0\u1eddng l\u1ec7 (c\u01b0\u1eddi)<\/p>\n

D\u01b0\u1edbi c\u00e1i n\u1eafng nh\u01b0 thi\u00eau \u0111\u1ed1t v\u00e0o th\u1eddi \u0111i\u1ec3m n\u00e0y, c\u01a1 th\u1ec3 c\u0169ng b\u1ecb hao m\u00f2n kh\u00e1 nhi\u1ec1u, nh\u01b0ng c\u00e1c thi\u1ebft b\u1ecb c\u0169ng kh\u00f4ng ch\u1ecbu thua k\u00e9m m\u00e0 c\u0169ng d\u1ea7n b\u1ecb hao m\u00f2n theo lu\u00f4n (c\u01b0\u1eddi)<\/p>\n

Th\u00f4i, quay l\u1ea1i ch\u1ee7 \u0111\u1ec1 ch\u00ednh<\/p>\n

Trong b\u00e0i vi\u1ebft n\u00e0y, t\u00f4i s\u1ebd tr\u00ecnh b\u00e0y v\u1ec1 c\u00e1c ph\u1ee5 t\u00f9ng ti\u00eau hao c\u1ee7a b\u1ed9 g\u00f5 Rotary theo th\u1ee9 t\u1ef1: \u201cPh\u1ea7n n\u00e0o b\u1ecb m\u00f2n?\u201d, \u201cT\u1ea1i sao l\u1ea1i b\u1ecb m\u00f2n?\u201d, \u201cChi ph\u00ed l\u00e0 bao nhi\u00eau?\u201d v\u00e0 \u201cL\u00e0m th\u1ebf n\u00e0o \u0111\u1ec3 k\u00e9o d\u00e0i tu\u1ed5i th\u1ecd?\u201d.<\/p>\n

N\u1ebfu b\u1ea1n l\u00e0 th\u1ee3 l\u1eafp neo ho\u1eb7c ng\u01b0\u1eddi chuy\u00ean khoan l\u1ed7 tr\u00ean m\u1eb7t d\u1ed1c, ch\u1eafc h\u1eb3n b\u1ea1n \u0111\u00e3 qu\u00e1 quen thu\u1ed9c v\u1edbi t\u1ea5t c\u1ea3 c\u00e1c b\u1ed9 ph\u1eadn n\u00e0y r\u1ed3i.<\/p>\n

N\u00f3i c\u00e1ch kh\u00e1c, \u0111\u00e2y c\u0169ng l\u00e0 lo\u1ea1i linh ki\u1ec7n m\u00e0 v\u00ec \u0111\u00e3 qu\u00e1 quen thu\u1ed9c n\u00ean ng\u01b0\u1eddi ta th\u01b0\u1eddng ch\u1ec9 ngh\u0129 \u201cn\u1ebfu h\u1ecfng th\u00ec thay c\u00e1i m\u1edbi\u201d m\u00e0 th\u00f4i.<\/p>\n

B\u1ed9 g\u00f5 xoay l\u00e0 m\u1ed9t t\u1eadp h\u1ee3p c\u00e1c b\u1ed9 ph\u1eadn d\u1ec5 hao m\u00f2n<\/h2>\n

M\u00e1y khoan quay (m\u00e1y khoan ki\u1ec3u quay v\u00e0 \u0111\u1eadp) l\u00e0 lo\u1ea1i m\u00e1y, \u0111\u00fang nh\u01b0 t\u00ean g\u1ecdi, khoan l\u1ed7 b\u1eb1ng c\u00e1ch \u201cxoay\u201d v\u00e0 \u201c\u0111\u1eadp\u201d.
\nSo v\u1edbi lo\u1ea1i m\u00e1y khoan quay th\u00f4ng th\u01b0\u1eddng, \u01b0u \u0111i\u1ec3m l\u1edbn nh\u1ea5t c\u1ee7a lo\u1ea1i m\u00e1y n\u00e0y l\u00e0 t\u1ed1c \u0111\u1ed9 ti\u1ebfn khoan nhanh ngay c\u1ea3 tr\u00ean n\u1ec1n \u0111\u00e1 c\u1ee9ng.<\/p>\n

Tuy nhi\u00ean, t\u1ea5t c\u1ea3 nh\u1eefng t\u00e1c \u0111\u1ed9ng \u0111\u00f3 \u0111\u1ec1u s\u1ebd ph\u1ea3n h\u1ed3i l\u1ea1i ch\u00ednh chi\u1ebfc m\u00e1y.
\nDrifter, thanh n\u1ed1i, kh\u1edbp n\u1ed1i, thanh d\u1eabn, m\u0169i khoan, \u1ed1ng v\u1ecf, kh\u1edbp xoay, v\u00e0 b\u1ed9 ph\u1eadn d\u1eabn h\u01b0\u1edbng cam \u0111\u1ee1 b\u00faa.
\nD\u00f9 ch\u1ea1m v\u00e0o \u0111\u00e2u c\u0169ng to\u00e0n l\u00e0 nh\u1eefng b\u1ed9 ph\u1eadn m\u00e0 c\u1ee9 nh\u01b0 th\u1ec3 ch\u00fang \u0111ang n\u00f3i: \u201c\u0110\u00e2y l\u00e0 ph\u1ee5 t\u00f9ng hao m\u00f2n\u201d.<\/p>\n

Th\u00e0nh th\u1eadt m\u00e0 n\u00f3i, ph\u1ea7n l\u1edbn l\u00fd do khi\u1ebfn ng\u01b0\u1eddi ta cho r\u1eb1ng \u0111\u01a1n gi\u00e1 thi c\u00f4ng c\u1ee7a c\u00e1c c\u00f4ng ty chuy\u00ean v\u1ec1 neo l\u00e0 cao ch\u00ednh l\u00e0 \u1edf \u0111\u00e2y.
\nNgay c\u1ea3 v\u1edbi m\u1ed9t \u1ed1ng d\u1eabn d\u1ea7u th\u1ee7y l\u1ef1c, so v\u1edbi c\u00e1c s\u1ea3n ph\u1ea9m th\u00f4ng th\u01b0\u1eddng mua t\u1ea1i c\u00e1c c\u1eeda h\u00e0ng b\u00e1n \u1ed1ng d\u1eabn d\u1ea7u th\u1ee7y l\u1ef1c b\u00ecnh th\u01b0\u1eddng, c\u00f3 nh\u1eefng lo\u1ea1i d\u00e0nh cho m\u00e1y khoan c\u00f3 gi\u00e1 cao g\u1ea5p h\u01a1n 3 l\u1ea7n so v\u1edbi gi\u00e1 th\u00f4ng th\u01b0\u1eddng.
\nGi\u00e1 cao \u0111\u1ebfn m\u1ee9c \u0111\u00e1ng s\u1ee3 nh\u1ec9 w<\/p>\n

\"M\u00e1y
S\u1ea3n xu\u1ea5t b\u1edfi Teisaku, 4,5 t\u1ea5n<\/figcaption><\/figure>\n

Ch\u1ee9c n\u0103ng c\u1ee7a kh\u1edbp xoay l\u00e0m s\u1ea1ch v\u00e0 b\u1ed9 chuy\u1ec3n \u0111\u1ed5i l\u00e0m s\u1ea1ch<\/h2>\n

Trong s\u1ed1 c\u00e1c v\u1eadt t\u01b0 ti\u00eau hao \u0111\u00f3, ch\u00fang ta s\u1ebd b\u1eaft \u0111\u1ea7u xem x\u00e9t t\u1eeb nh\u1eefng b\u1ed9 ph\u1eadn c\u00f3 gi\u00e1 th\u00e0nh cao v\u00e0 hay g\u1eb7p s\u1ef1 c\u1ed1 nh\u1ea5t.
\nTr\u01b0\u1edbc h\u1ebft, b\u1ea1n c\u00f3 bi\u1ebft \u0111i\u1ec1u n\u00e0y kh\u00f4ng?<\/p>\n

\"B\u1ed9<\/p>\n

\u0110\u00e2y l\u00e0 b\u1ed9 ph\u1eadn \u0111\u01b0\u1ee3c g\u1ecdi l\u00e0 b\u1ed9 chuy\u1ec3n \u0111\u1ed5i l\u00e0m s\u1ea1ch.<\/p>\n

\"B\u1ed9<\/p>\n

Ph\u1ea7n b\u00ean ngo\u00e0i m\u00e0u v\u00e0ng n\u00e0y ch\u00ednh l\u00e0 to\u00e0n b\u1ed9 thi\u1ebft b\u1ecb Cleaning Swivel, v\u00e0 b\u1ed9 chuy\u1ec3n \u0111\u1ed5i l\u00e0m s\u1ea1ch m\u00e0 t\u00f4i v\u1eeba \u0111\u1ec1 c\u1eadp n\u1eb1m b\u00ean trong \u0111\u00e2y.<\/p>\n

N\u00f3i m\u1ed9t c\u00e1ch \u0111\u01a1n gi\u1ea3n, b\u1ed9 ph\u1eadn xoay l\u00e0m s\u1ea1ch l\u00e0 b\u1ed9 ph\u1eadn c\u00f3 ch\u1ee9c n\u0103ng \u201cb\u01a1m n\u01b0\u1edbc ho\u1eb7c kh\u00ed t\u1eeb \u0111\u01b0\u1eddng \u1ed1ng kh\u00f4ng quay v\u00e0o thanh quay, \u0111\u1ed3ng th\u1eddi th\u1ea3i ch\u1ea5t nh\u1ea7y quay tr\u1edf l\u1ea1i ra b\u00ean ngo\u00e0i\u201d.
\nN\u01b0\u1edbc \u0111\u01b0\u1ee3c b\u01a1m t\u1eeb m\u00e1y b\u01a1m c\u1ea5p n\u01b0\u1edbc qua c\u1eeda h\u00fat, \u0111i qua b\u1ed9 chuy\u1ec3n \u0111\u1ed5i l\u00e0m s\u1ea1ch v\u00e0o b\u00ean trong thanh trong; n\u01b0\u1edbc ch\u1ea3y ra t\u1eeb \u0111\u1ea7u m\u0169i khoan s\u1ebd \u0111\u1ea9y ch\u1ea5t nh\u1ea7y l\u00ean qua khe h\u1edf gi\u1eefa \u0111\u01b0\u1eddng k\u00ednh trong c\u1ee7a v\u1ecf \u1ed1ng v\u00e0 \u0111\u01b0\u1eddng k\u00ednh ngo\u00e0i c\u1ee7a thanh trong.
\n\u0110\u00f3 ch\u00ednh l\u00e0 l\u00fd do t\u1ea1i sao c\u00f3 m\u1ed9t s\u1ed1 l\u1ed7 kh\u00e1 l\u1edbn b\u00ean c\u1ea1nh b\u1ed9 chuy\u1ec3n \u0111\u1ed5i l\u00e0m s\u1ea1ch, d\u00f9ng \u0111\u1ec3 th\u1ea3i ch\u1ea5t nh\u1ea7y \u0111\u00f3 ra ngo\u00e0i.
\n(T\u00ean g\u1ecdi c\u00e1c b\u1ed9 ph\u1eadn c\u00f3 th\u1ec3 kh\u00e1c nhau t\u00f9y theo nh\u00e0 s\u1ea3n xu\u1ea5t. C\u00e1c c\u00f4ng ty nh\u01b0 Koken Kogyo v\u1edbi s\u1ea3n ph\u1ea9m \u201cArrow Cleaning Swivel\u201d \u0111\u1ec1u \u0111ang cung c\u1ea5p c\u00e1c s\u1ea3n ph\u1ea9m c\u00f9ng lo\u1ea1i, v\u00ec v\u1eady xin vui l\u00f2ng tham kh\u1ea3o h\u01b0\u1edbng d\u1eabn s\u1eed d\u1ee5ng c\u1ee7a m\u00e1y v\u00e0 t\u00e0i li\u1ec7u c\u1ee7a nh\u00e0 s\u1ea3n xu\u1ea5t \u0111\u1ec3 bi\u1ebft th\u00eam chi ti\u1ebft.)<\/p>\n

\u0110i\u1ec1u phi\u1ec1n ph\u1ee9c l\u00fac n\u00e0y ch\u00ednh l\u00e0 ch\u1ea5t nh\u1ea7y \u0111\u01b0\u1ee3c th\u1ea3i ra.
\nV\u00ec c\u00e1c v\u1eadt th\u1ec3 nh\u1ecf v\u00e0 l\u1edbn l\u1eabn l\u1ed9n v\u1edbi nhau v\u00e0 di chuy\u1ec3n ra ngo\u00e0i trong khi c\u1ecd x\u00e1t v\u00e0o b\u1ec1 m\u1eb7t ti\u1ebfp x\u00fac c\u1ee7a mi\u1ebfng \u0111\u1ec7m, n\u00ean s\u1ebd x\u1ea3y ra ma s\u00e1t gi\u1eefa mi\u1ebfng \u0111\u1ec7m v\u00e0 ch\u1ea5t nh\u1ea7y.
\nV\u00e0 ch\u00ednh kh\u1ed1i s\u1eaft c\u1ee9ng ng\u1eafc n\u00e0y l\u1ea1i b\u1ecb m\u00e0i m\u00f2n d\u1ea7n \u0111i nh\u01b0 th\u1ebf \u0111\u1ea5y.<\/p>\n

N\u1ebfu b\u1ecb m\u00e0i m\u00f2n, b\u1ec1 m\u1eb7t ti\u1ebfp x\u00fac s\u1ebd tr\u1edf n\u00ean g\u1ed3 gh\u1ec1, khi\u1ebfn mi\u1ebfng \u0111\u1ec7m kh\u00f4ng c\u00f2n ph\u00e1t huy \u0111\u01b0\u1ee3c ch\u1ee9c n\u0103ng.
\nKhi \u0111\u00f3, ch\u1ea5t t\u1ea9y r\u1eeda s\u1ebd r\u00f2 r\u1ec9 ra t\u1eeb kh\u1edbp xoay.
\nN\u1ebfu ch\u1ec9 r\u00f2 r\u1ec9 m\u1ed9t ch\u00fat th\u00ec c\u0169ng kh\u00f4ng sao, nh\u01b0ng v\u1ec1 l\u00e2u d\u00e0i, ch\u00ednh th\u00e2n b\u1ed9 xoay l\u00e0m s\u1ea1ch c\u0169ng s\u1ebd b\u1ecb h\u1ecfng.<\/p>\n

B\u1ed9 s\u1ea3n ph\u1ea9m g\u1ed3m b\u1ed9 chuy\u1ec3n \u0111\u1ed5i l\u00e0m s\u1ea1ch v\u00e0 kh\u1edbp xoay l\u00e0m s\u1ea1ch n\u00e0y, l\u00fac nh\u00e0 t\u00f4i thay m\u1edbi th\u00ec gi\u00e1 kho\u1ea3ng 300.000.<\/p>\n

Gi\u00e1 b\u00e2y gi\u1edd c\u00f2n cao h\u01a1n n\u1eefa! Th\u1eadt s\u1ef1 l\u00e0 cao \u0111\u1ebfn m\u1ee9c kh\u00f4ng th\u1ec3 tin n\u1ed5i w<\/p>\n

\u0110\u00f3 l\u00e0 m\u1ed9t m\u00f3n \u0111\u1ed3 c\u1ef1c k\u1ef3 \u0111\u1eaft ti\u1ec1n.
\n\"B\u1ed9<\/p>\n

T\u00f4i ngh\u0129 r\u1eb1ng b\u1ed9 chuy\u1ec3n \u0111\u1ed5i l\u00e0m s\u1ea1ch trong \u1ea3nh \u0111\u00e3 b\u1ecb m\u00e0i m\u00f2n kho\u1ea3ng 1,5 mm.
\n\u0110\u1ebfn m\u1ee9c n\u00e0y th\u00ec ph\u1ea3i thay m\u1edbi r\u1ed3i, n\u00ean kh\u00f4ng th\u1ec3 s\u1eed d\u1ee5ng \u0111\u01b0\u1ee3c n\u1eefa.<\/p>\n

B\u1ed9 ph\u1eadn xoay l\u00e0m s\u1ea1ch (h\u00ecnh \u1ea3nh b\u00ean ngo\u00e0i m\u00e0u v\u00e0ng \u1edf tr\u00ean) \u0111\u01b0\u1ee3c trang b\u1ecb \u0111\u1ea7u b\u00f4i m\u1ee1 \u0111\u1ec3 b\u00f4i tr\u01a1n.
\nT\u00f4i b\u00f4i m\u1ee1 v\u00e0o ch\u1ed7 n\u00e0y kho\u1ea3ng 2 l\u1ea7n m\u1ed7i ng\u00e0y.
\nD\u00f9 v\u1eady, n\u00f3 v\u1eabn b\u1ecb m\u00e0i m\u00f2n.
\nD\u00f9 l\u00e0 v\u1eadt t\u01b0 ti\u00eau hao n\u00ean c\u0169ng kh\u00f4ng th\u1ec3 l\u00e0m g\u00ec kh\u00e1c, nh\u01b0ng mong mu\u1ed1n k\u00e9o d\u00e0i tu\u1ed5i th\u1ecd c\u1ee7a s\u1ea3n ph\u1ea9m d\u00f9 ch\u1ec9 m\u1ed9t ch\u00fat c\u0169ng l\u00e0 t\u00e2m t\u01b0 chung c\u1ee7a c\u00e1c nh\u00e0 cung c\u1ea5p, ph\u1ea3i kh\u00f4ng n\u00e0o?<\/p>\n

\"S\u01a1<\/p>\n

Vi\u1ec7c khoan b\u1eb1ng kh\u00ed n\u00e9n l\u00e0m gi\u1ea3m \u0111\u00e1ng k\u1ec3 tu\u1ed5i th\u1ecd c\u1ee7a b\u1ed9 chuy\u1ec3n \u0111\u1ed5i l\u00e0m s\u1ea1ch<\/h2>\n

Do \u0111\u00f3, c\u00f3 m\u1ed9t ph\u01b0\u01a1ng ph\u00e1p khoan m\u00e0 t\u1ed1t nh\u1ea5t l\u00e0 n\u00ean tr\u00e1nh th\u1ef1c hi\u1ec7n b\u1eb1ng m\u1ecdi gi\u00e1.<\/p>\n

Khoan b\u1eb1ng kh\u00ed n\u00e9n<\/strong>\u0110\u00fang v\u1eady!<\/p>\n

Vi\u1ec7c khoan b\u1eb1ng kh\u00ed n\u00e9n v\u1edbi \u0111\u1ea7u xoay l\u00e0m m\u00f2n c\u1ef1c k\u1ef3 nhanh. M\u00e1y b\u1ecb h\u1ecfng li\u00ean t\u1ee5c.<\/p>\n

Theo th\u00f4ng tin, khi th\u1ef1c hi\u1ec7n khoan \u1ed1ng k\u00e9p b\u1eb1ng ph\u01b0\u01a1ng ph\u00e1p khoan kh\u00ed n\u00e9n, tu\u1ed5i th\u1ecd c\u1ee7a b\u1ed9 chuy\u1ec3n \u0111\u1ed5i l\u00e0m s\u1ea1ch s\u1ebd d\u01b0\u1edbi 200 gi\u1edd.
\nV\u00ec n\u1ebfu t\u00ednh th\u1eddi gian ho\u1ea1t \u0111\u1ed9ng l\u00e0 6 gi\u1edd m\u1ed7i ng\u00e0y th\u00ec thi\u1ebft b\u1ecb ch\u1ec9 d\u00f9ng \u0111\u01b0\u1ee3c 33 ng\u00e0y, n\u00ean c\u0169ng gi\u1ed1ng nh\u01b0 l\u00e0 m\u1ed7i ng\u00e0y b\u1ea1n \u0111ang v\u1ee9t \u0111i kho\u1ea3ng 10.000 y\u00ean v\u1eady.
\n(Con s\u1ed1 \u201cd\u01b0\u1edbi 200 gi\u1edd\u201d n\u00e0y l\u00e0 th\u00f4ng tin d\u1ef1a tr\u00ean kinh nghi\u1ec7m b\u1ea3o d\u01b0\u1ee1ng th\u1ef1c t\u1ebf c\u1ee7a m\u1ed9t k\u1ef9 thu\u1eadt vi\u00ean t\u1ea1i m\u1ed9t c\u00f4ng ty cho thu\u00ea m\u00e1y bay. \u0110\u00e2y kh\u00f4ng ph\u1ea3i l\u00e0 s\u1ed1 li\u1ec7u do nh\u00e0 s\u1ea3n xu\u1ea5t c\u00f4ng b\u1ed1, v\u00ec v\u1eady xin qu\u00fd v\u1ecb l\u01b0u \u00fd \u0111i\u1ec1u n\u00e0y khi \u0111\u1ecdc.)<\/p>\n

L\u00fd do r\u1ea5t \u0111\u01a1n gi\u1ea3n.
\nN\u1ebfu d\u00f9ng ph\u01b0\u01a1ng ph\u00e1p khoan n\u01b0\u1edbc, slime s\u1ebd tr\u00f4i ra c\u00f9ng v\u1edbi n\u01b0\u1edbc m\u1ed9t c\u00e1ch nh\u1ea7y nh\u1ee5a, nh\u01b0ng v\u1edbi ph\u01b0\u01a1ng ph\u00e1p khoan kh\u00ed, b\u1ed9t \u0111\u00e1 kh\u00f4 s\u1ebd phun ra v\u1edbi t\u1ed1c \u0111\u1ed9 cao.
\nN\u00f3i c\u00e1ch kh\u00e1c, m\u1ed7i ng\u00e0y, b\u00ean trong c\u00e1c b\u1ed9 ph\u1eadn \u0111\u1ec1u di\u1ec5n ra qu\u00e1 tr\u00ecnh t\u01b0\u01a1ng t\u1ef1 nh\u01b0 phun c\u00e1t.
\nTh\u00ec t\u1ea5t nhi\u00ean l\u00e0 s\u1ebd b\u1ecb m\u00f2n r\u1ed3i.<\/p>\n

V\u00ec v\u1eady, khi khoan \u1ed1ng k\u00e9p, ch\u00fang t\u00f4i khuy\u00ean b\u1ea1n n\u00ean s\u1eed d\u1ee5ng ph\u01b0\u01a1ng ph\u00e1p khoan ng\u1eadp n\u01b0\u1edbc c\u00e0ng nhi\u1ec1u c\u00e0ng t\u1ed1t.
\nC\u00f3 nh\u1eefng c\u00f4ng tr\u01b0\u1eddng m\u00e0 d\u00f9 th\u1ebf n\u00e0o c\u0169ng kh\u00f4ng th\u1ec3 s\u1eed d\u1ee5ng n\u01b0\u1edbc, nh\u01b0ng ch\u1ec9 c\u1ea7n gi\u1ea3m l\u01b0\u1ee3ng n\u01b0\u1edbc v\u00e0 th\u00eam kh\u00ed n\u00e9n v\u00e0o th\u00f4i c\u0169ng \u0111\u00e3 t\u1ea1o ra s\u1ef1 kh\u00e1c bi\u1ec7t \u0111\u00e1ng k\u1ec3 r\u1ed3i.
\nV\u00ec c\u0169ng gi\u00fap h\u1ea1n ch\u1ebf b\u1ee5i kh\u00e1 nhi\u1ec1u n\u00ean qu\u1ea3 th\u1ef1c ph\u01b0\u01a1ng ph\u00e1p \u0111\u00e0o h\u00e0o n\u01b0\u1edbc l\u00e0 t\u1ed1t nh\u1ea5t.<\/p>\n

N\u00f3i v\u1ec1 b\u1ee5i, trong Quy \u0111\u1ecbnh v\u1ec1 ph\u00f2ng ng\u1eeba c\u00e1c b\u1ec7nh do b\u1ee5i g\u00e2y ra c\u0169ng quy \u0111\u1ecbnh c\u00e1c bi\u1ec7n ph\u00e1p nh\u1eb1m duy tr\u00ec tr\u1ea1ng th\u00e1i \u1ea9m \u01b0\u1edbt t\u1ea1i ngu\u1ed3n ph\u00e1t sinh b\u1ee5i \u0111\u1ed1i v\u1edbi c\u00e1c c\u00f4ng vi\u1ec7c s\u1eed d\u1ee5ng m\u00e1y khoan \u0111\u00e1 ki\u1ec3u va \u0111\u1eadp, v.v.
\n\u203bT\u00f4i ch\u01b0a t\u1ef1 m\u00ecnh \u0111\u1ed1i chi\u1ebfu v\u00e0 x\u00e1c minh \u0111\u1ebfn ph\u1ea7n c\u00f3 s\u1ed1 \u0111i\u1ec1u lu\u1eadt t\u01b0\u01a1ng \u1ee9ng. Vui l\u00f2ng tham kh\u1ea3o n\u1ed9i dung ch\u00ednh th\u1ee9c c\u1ee7a Quy \u0111\u1ecbnh v\u1ec1 ph\u00f2ng ng\u1eeba c\u00e1c b\u1ec7nh do b\u1ee5i c\u1ee7a B\u1ed9 Y t\u1ebf, Lao \u0111\u1ed9ng v\u00e0 Ph\u00fac l\u1ee3i \u0111\u1ec3 bi\u1ebft th\u00eam chi ti\u1ebft.
\nT\u00f4i ngh\u0129 \u0111\u00e2y l\u00e0 m\u1ed9t v\u00ed d\u1ee5 hi\u1ebfm hoi v\u00e0 d\u1ec5 hi\u1ec3u, trong \u0111\u00f3 vi\u1ec7c k\u00e9o d\u00e0i tu\u1ed5i th\u1ecd c\u1ee7a m\u00e1y m\u00f3c v\u00e0 vi\u1ec7c b\u1ea3o v\u1ec7 s\u1ee9c kh\u1ecfe c\u1ee7a c\u00f4ng nh\u00e2n c\u00f9ng h\u01b0\u1edbng t\u1edbi m\u1ed9t m\u1ee5c ti\u00eau chung.<\/p>\n

T\u1ea5t nhi\u00ean, c\u0169ng c\u00f3 nh\u1eefng lo\u1ea1i \u0111\u1ecba ch\u1ea5t m\u00e0 vi\u1ec7c s\u1eed d\u1ee5ng n\u01b0\u1edbc s\u1ebd khi\u1ebfn m\u1eb7t d\u1ed1c tr\u1edf n\u00ean kh\u00f4ng \u1ed5n \u0111\u1ecbnh, \u0111\u1ed3ng th\u1eddi c\u0169ng ph\u00e1t sinh th\u00eam c\u00f4ng vi\u1ec7c x\u1eed l\u00fd n\u01b0\u1edbc th\u1ea3i.
\n\u0110i\u1ec1u n\u00e0y c\u00f2n t\u00f9y thu\u1ed9c v\u00e0o \u0111i\u1ec1u ki\u1ec7n th\u1ef1c t\u1ebf t\u1ea1i c\u00f4ng tr\u01b0\u1eddng, nh\u01b0ng quy\u1ebft \u0111\u1ecbnh s\u1ebd thay \u0111\u1ed5i t\u00f9y thu\u1ed9c v\u00e0o vi\u1ec7c li\u1ec7u c\u00f3 t\u00ednh \u0111\u1ebfn t\u1eeb \u0111\u1ea7u chi ph\u00ed ph\u00e1t sinh do \u201cs\u1eed d\u1ee5ng kh\u00ed n\u00e9n \u0111\u1ec3 \u0111\u00e0o s\u1ebd l\u00e0m gi\u1ea3m s\u1ed1 l\u01b0\u1ee3ng m\u00e1y m\u00f3c\u201d hay kh\u00f4ng.
\nKh\u00f4ng bi\u1ebft g\u00ec m\u00e0 \u0111\u00e3 thanh to\u00e1n b\u1eb1ng th\u1ebb t\u00edn d\u1ee5ng, r\u1ed3i sau \u0111\u00f3 nh\u00ecn th\u1ea5y h\u00f3a \u0111\u01a1n 300.000 m\u1edbi ho\u1ea3ng h\u1ed1t, \u0111\u00f3 m\u1edbi l\u00e0 \u0111i\u1ec1u kh\u00f3 ch\u1ecbu nh\u1ea5t \u0111\u1ea5y w<\/p>\n

\"S\u1ef1<\/p>\n

T\u1ed5ng h\u1ee3p c\u00e1c v\u1eadt t\u01b0 ti\u00eau hao ch\u00ednh v\u00e0 th\u1eddi \u0111i\u1ec3m thay th\u1ebf<\/h2>\n

\u1ede \u0111\u00e2y, ch\u00fang ta h\u00e3y ki\u1ec3m tra l\u1ea1i c\u00e1c v\u1eadt t\u01b0 ti\u00eau hao li\u00ean quan \u0111\u1ebfn b\u1ed9 g\u00f5 quay.
\nChi ph\u00ed v\u00e0 tu\u1ed5i th\u1ecd c\u00f3 th\u1ec3 thay \u0111\u1ed5i \u0111\u00e1ng k\u1ec3 t\u00f9y theo m\u1eabu m\u00e1y, \u0111i\u1ec1u ki\u1ec7n \u0111\u1ecba ch\u1ea5t v\u00e0 c\u00e1ch s\u1eed d\u1ee5ng, v\u00ec v\u1eady xin qu\u00fd v\u1ecb h\u00e3y xem \u0111\u00e2y l\u00e0 kinh nghi\u1ec7m th\u1ef1c t\u1ebf v\u00e0 s\u1ed1 li\u1ec7u th\u1ef1c t\u1ebf c\u1ee7a ch\u00fang t\u00f4i.
\n\u0110\u00e2y kh\u00f4ng ph\u1ea3i l\u00e0 tu\u1ed5i th\u1ecd do nh\u00e0 s\u1ea3n xu\u1ea5t c\u00f4ng b\u1ed1.<\/p>\n\n\n\n\n\n\n\n\n\n\n\n\n
V\u1ecb tr\u00ed<\/th>\nB\u1ed9 ph\u1eadn n\u00e0y c\u00f3 ch\u1ee9c n\u0103ng g\u00ec?<\/th>\nC\u00e1ch hao m\u00f2n v\u00e0 h\u01b0 h\u1ecfng<\/th>\nTi\u00eau ch\u00ed thay th\u1ebf t\u1ea1i c\u00f4ng ty ch\u00fang t\u00f4i (theo c\u1ea3m nh\u1eadn)<\/th>\n<\/tr>\n<\/thead>\n
B\u1ed9 chuy\u1ec3n \u0111\u1ed5i l\u00e0m s\u1ea1ch<\/td>\nC\u1ed5ng x\u1ea3 slime. C\u00f3 b\u1ec1 m\u1eb7t ti\u1ebfp x\u00fac v\u1edbi gio\u0103ng<\/td>\nB\u00ean trong b\u1ecb ch\u1ea5t nh\u1ea7y m\u00e0i m\u00f2n, t\u1ea1o th\u00e0nh r\u00e3nh. \u0110\u00f4i khi c\u0169ng c\u00f3 th\u1ec3 b\u1ecb n\u1ee9t.<\/td>\nC\u00f3 th\u00f4ng tin cho r\u1eb1ng n\u1ebfu ch\u1ee7 y\u1ebfu l\u00e0 khoan b\u1eb1ng kh\u00ed n\u00e9n th\u00ec th\u1eddi gian s\u1ebd d\u01b0\u1edbi 200 gi\u1edd. C\u00f2n n\u1ebfu ch\u1ee7 y\u1ebfu l\u00e0 khoan b\u1eb1ng n\u01b0\u1edbc th\u00ec th\u1eddi gian s\u1ebd k\u00e9o d\u00e0i h\u01a1n \u0111\u00e1ng k\u1ec3.<\/td>\n<\/tr>\n
Th\u00e2n b\u1ed9 ph\u1eadn xoay l\u00e0m s\u1ea1ch<\/td>\nK\u1ebft n\u1ed1i ph\u00eda quay v\u1edbi ph\u00eda c\u1ed1 \u0111\u1ecbnh<\/td>\nN\u1ebfu kh\u00f4ng kh\u1eafc ph\u1ee5c t\u00ecnh tr\u1ea1ng r\u00f2 r\u1ec9 \u1edf b\u1ed9 chuy\u1ec3n \u0111\u1ed5i, th\u00e2n m\u00e1y c\u0169ng s\u1ebd b\u1ecb h\u01b0 h\u1ecfng<\/td>\nTh\u01b0\u1eddng th\u00ec c\u1ee9 sau 2 \u0111\u1ebfn 3 chi\u1ebfc b\u1ed9 chuy\u1ec3n \u0111\u1ed5i th\u00ec l\u1ea1i ph\u1ea3i thay m\u1ed9t l\u1ea7n<\/td>\n<\/tr>\n
Thanh ch\u1ea5n<\/td>\nTruy\u1ec1n l\u1ef1c t\u00e1c \u0111\u1ed9ng l\u00ean v\u1ecf trong sang c\u1ea7n c\u00e2u<\/td>\nM\u00f2n ph\u1ea7n ren, m\u00f2n m\u1eb7t ti\u1ebfp x\u00fac do va \u0111\u1eadp<\/td>\nKhi ph\u1ea7n ren b\u1ecb m\u00f2n, kh\u00f4ng n\u00ean s\u1eeda ch\u1eefa m\u00e0 h\u00e3y thay m\u1edbi<\/td>\n<\/tr>\n
C\u1eb7p \u0111\u00f4i<\/td>\nN\u1ed1i c\u00e1c v\u1ecf ngo\u00e0i l\u1ea1i v\u1edbi nhau<\/td>\nM\u00f2n, l\u1ecfng l\u1ebbo v\u00e0 k\u1eb9t \u1edf ph\u1ea7n ren<\/td>\nNh\u01b0 tr\u00ean. N\u1ebfu \u1ed1c v\u00edt b\u1ecb l\u1ecfng th\u00ec ph\u1ea3i thay ngay l\u1eadp t\u1ee9c.<\/td>\n<\/tr>\n
C\u1ea7n c\u00e2u<\/td>\nTruy\u1ec1n l\u1ef1c \u0111\u00e1nh v\u00e0 l\u1ef1c xo\u1eafn \u0111\u1ebfn \u0111\u1ea7u g\u1eady<\/td>\nM\u00f2n \u0111\u01b0\u1eddng k\u00ednh ngo\u00e0i, b\u1ecb cong, h\u01b0 h\u1ecfng ph\u1ea7n ren<\/td>\nN\u1ebfu ph\u1ea7n ren b\u1ecb m\u00f2n ho\u1eb7c n\u1ee9t th\u00ec h\u00e3y thay th\u1ebf<\/td>\n<\/tr>\n
bit<\/td>\nTh\u1ef1c s\u1ef1 \u0111\u1eadp v\u1ee1 \u0111\u00e1<\/td>\nS\u1ef1 m\u00e0i m\u00f2n v\u00e0 bong tr\u00f3c c\u1ee7a m\u0169i c\u1eaft si\u00eau c\u1ee9ng<\/td>\nT\u00f9y thu\u1ed9c v\u00e0o \u0111\u1ecba ch\u1ea5t m\u00e0 c\u00f3 s\u1ef1 ch\u00eanh l\u1ec7ch l\u1edbn. Tr\u00ean \u0111\u00e1 c\u1ee9ng th\u00ec m\u1ee9c ti\u00eau hao nhanh h\u01a1n<\/td>\n<\/tr>\n
V\u1ecf b\u1ecdc<\/td>\nGi\u1eef v\u1eefng th\u00e0nh l\u1ed7<\/td>\nM\u00f2n b\u1ec1 m\u1eb7t v\u00f2ng ngo\u00e0i, h\u01b0 h\u1ecfng ph\u1ea7n ren<\/td>\nT\u00f9y thu\u1ed9c v\u00e0o \u0111i\u1ec1u ki\u1ec7n \u0111\u1ecba ch\u1ea5t v\u00e0 chi\u1ec1u d\u00e0i khoan<\/td>\n<\/tr>\n
B\u1ed9 theo cam<\/td>\nGi\u1eef chi\u1ebfc b\u00faa (Drifter) tr\u00ean \u0111\u01b0\u1eddng ray<\/td>\nM\u00f2n v\u00e0nh ngo\u00e0i, n\u1ee9t \u1ed5 tr\u1ee5c, h\u1ecfng n\u00fam b\u00f4i tr\u01a1n<\/td>\nThay th\u1ebf t\u1eebng b\u1ed9 ph\u1eadn tr\u01b0\u1edbc khi b\u1ecb v\u1ee1<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n

Khi s\u1eafp x\u1ebfp nh\u01b0 th\u1ebf n\u00e0y th\u00ec c\u00f3 th\u1ec3 th\u1ea5y r\u1eb1ng,\u0110\u1ed1i v\u1edbi nh\u1eefng s\u1ea3n ph\u1ea9m b\u1ecb m\u00f2n ph\u1ea7n ren, \u0111\u1eebng c\u1ed1 s\u1eeda ch\u1eefa m\u00e0 h\u00e3y th\u1eb3ng th\u1eafn mua s\u1ea3n ph\u1ea9m m\u1edbi<\/strong>... \u0111\u00f3 l\u00e0 nguy\u00ean t\u1eafc c\u01a1 b\u1ea3n.
\n(Kh\u00f4ng ph\u1ea3i l\u00e0 kh\u00f4ng th\u1ec3 s\u1eeda ch\u1eefa, nh\u01b0ng v\u00ec thi\u1ebft b\u1ecb s\u1ebd tr\u1edf n\u00ean y\u1ebfu h\u01a1n n\u00ean xin h\u00e3y coi nh\u01b0 l\u00e0 kh\u00f4ng th\u1ec3 s\u1eeda \u0111\u01b0\u1ee3c.)<\/p>\n

\u0110\u1ed1i v\u1edbi c\u00e1c tr\u01b0\u1eddng h\u1ee3p nh\u01b0 ph\u1ea7n ren c\u1ee7a thanh n\u1ed1i b\u1ecb m\u00f2n hay ph\u1ea7n ren c\u1ee7a kh\u1edbp n\u1ed1i b\u1ecb m\u00f2n, xin \u0111\u1eebng c\u1ed1 s\u1eeda m\u00e0 h\u00e3y mua c\u00e1i m\u1edbi nh\u00e9 (c\u01b0\u1eddi)
\nKh\u00f4ng ph\u1ea3i th\u1ee9 g\u00ec c\u0169ng c\u00f3 th\u1ec3 s\u1eeda \u0111\u01b0\u1ee3c \u0111\u00e2u.<\/p>\n

M\u1eb7t kh\u00e1c, \u0111\u1ed1i v\u1edbi c\u00e1c b\u1ed9 ph\u1eadn c\u00f3 b\u1ec1 m\u1eb7t ti\u1ebfp x\u00fac nh\u1eb5n, ch\u1eb3ng h\u1ea1n nh\u01b0 b\u1ed9 chuy\u1ec3n \u0111\u1ed5i l\u00e0m s\u1ea1ch, c\u00f3 kh\u1ea3 n\u0103ng t\u00e1i t\u1ea1o l\u1ea1i b\u1ec1 m\u1eb7t.
\nTrong ph\u1ea7n ti\u1ebfp theo, t\u00f4i s\u1ebd gi\u1edbi thi\u1ec7u k\u1ebft qu\u1ea3 sau khi th\u1ef1c s\u1ef1 mang \u0111i s\u1eeda ch\u1eefa.<\/p>\n

Vi\u1ec7c s\u1eeda ch\u1eefa (t\u00e1i t\u1ea1o b\u1ec1 m\u1eb7t) c\u00e1c v\u1eadt t\u01b0 ti\u00eau hao c\u00f3 th\u1ef1c s\u1ef1 hi\u1ec7u qu\u1ea3 kh\u00f4ng?<\/h2>\n

Tr\u01b0\u1edbc \u0111\u00e2y, t\u00f4i c\u00f3 nghe n\u00f3i r\u1eb1ng c\u00f3 m\u1ed9t c\u00f4ng ngh\u1ec7 c\u00f3 th\u1ec3 ph\u1ee5c h\u1ed3i b\u1ec1 m\u1eb7t b\u1ecb l\u00f5m l\u1ed3i n\u00e0y tr\u1edf l\u1ea1i nh\u01b0 m\u1edbi.
\nH\u01a1n n\u1eefa, gi\u00e1 l\u1ea1i r\u1ebb h\u01a1n so v\u1edbi vi\u1ec7c mua s\u1eb5n, v\u00e0 sau khi gia c\u00f4ng, v\u1eadt li\u1ec7u c\u00f2n c\u1ee9ng h\u01a1n so v\u1edbi tr\u01b0\u1edbc khi gia c\u00f4ng.
\nV\u00ec v\u1eady, t\u00f4i quy\u1ebft \u0111\u1ecbnh th\u1eed m\u1ed9t l\u1ea7n xem sao.<\/p>\n

M\u1ea5y ng\u00e0y tr\u01b0\u1edbc, b\u1ed9 chuy\u1ec3n \u0111\u1ed5i l\u00e0m s\u1ea1ch \u0111\u00f3 \u0111\u00e3 \u0111\u01b0\u1ee3c tr\u1ea3 l\u1ea1i sau khi gia c\u00f4ng xong.<\/p>\n

\"B\u1ed9<\/p>\n

\u2191\u2191\u2191Sau \u0111\u00f3<\/p>\n

Th\u1ebf n\u00e0o?<\/p>\n

\"B\u1ed9<\/p>\n

\u2191\u2191\u2191Tr\u01b0\u1edbc \u0111\u00f3<\/p>\n

N\u00f3 \u0111\u00e3 tr\u1edf v\u1ec1 m\u00e0 kh\u00f4ng c\u00f2n v\u1ebft r\u00e3nh \u0111\u00f3 n\u1eefa.<\/p>\n

\"B\u1ec1<\/p>\n

\u2191\u2191\u2191Sau \u0111\u00f3<\/p>\n

N\u00f3 tr\u01a1n l\u00e1ng l\u1eafm.<\/p>\n

\"B\u1ed9<\/p>\n

\u2191\u2191\u2191Sau \u0111\u00f3<\/p>\n

C\u00f3 th\u1ec3 nh\u1eadn ra r\u00f5 r\u00e0ng nh\u1eefng ch\u1ed7 \u0111\u00e3 \u0111\u01b0\u1ee3c s\u1eeda ch\u1eefa.
\nCh\u1ec9 c\u1ea7n s\u1edd v\u00e0o c\u0169ng c\u00f3 th\u1ec3 c\u1ea3m nh\u1eadn \u0111\u01b0\u1ee3c s\u1ef1 kh\u00e1c bi\u1ec7t nh\u1ecf.
\n\u0110\u1ed9 ch\u00ednh x\u00e1c n\u00e0y \u1edf m\u1ee9c 1\/100, n\u00ean n\u1ebfu d\u00f9ng l\u00e0m gio\u0103ng th\u00ec c\u00f3 v\u1ebb s\u1ebd kh\u00f4ng c\u00f3 v\u1ea5n \u0111\u1ec1 g\u00ec.<\/p>\n

\"B\u1ed9<\/p>\n

\u2191\u2191\u2191Tr\u01b0\u1edbc \u0111\u00f3<\/p>\n

Chi\u1ebfc xe n\u00e0y \u0111\u00e3 tr\u1edf v\u1ec1 trong t\u00ecnh tr\u1ea1ng tr\u01a1n tru h\u01a1n h\u1eb3n, n\u00ean t\u00f4i r\u1ea5t h\u00e0i l\u00f2ng v\u1ec1 ngo\u1ea1i h\u00ecnh c\u1ee7a n\u00f3.<\/p>\n

\u0110i\u1ec1u c\u1ea7n l\u01b0u \u00fd khi s\u1eeda ch\u1eefa l\u00e0 hi\u1ec7n t\u01b0\u1ee3ng \u201cv\u1eadt li\u1ec7u n\u1ec1n b\u1ecb co l\u1ea1i\u201d<\/h3>\n

V\u1ea5n \u0111\u1ec1 n\u1eb1m \u1edf \u0111\u1ed9 b\u1ec1n.<\/p>\n

B\u1edfi v\u00ec ph\u01b0\u01a1ng ph\u00e1p s\u1eeda ch\u1eefa n\u00e0y l\u00e0 tr\u01b0\u1edbc ti\u00ean ph\u1ea3i m\u00e0i b\u1edbt m\u1ed9t ch\u00fat v\u1eadt li\u1ec7u g\u1ed1c, sau \u0111\u00f3 m\u1edbi t\u00e1i t\u1ea1o l\u1ea1i b\u1ec1 m\u1eb7t.
\nVi\u1ec7c m\u00e0i b\u1edbt v\u1eadt li\u1ec7u n\u1ec1n t\u1ea5t nhi\u00ean s\u1ebd l\u00e0m cho ph\u1ea7n \u0111\u00f3 m\u1ecfng \u0111i, d\u1eabn \u0111\u1ebfn vi\u1ec7c \u0111\u1ed9 b\u1ec1n t\u1ed5ng th\u1ec3 b\u1ecb gi\u1ea3m s\u00fat.<\/p>\n

Theo l\u1eddi gi\u1ea3i th\u00edch, ch\u00ednh qu\u00e1 tr\u00ecnh x\u1eed l\u00fd b\u1ec1 m\u1eb7t n\u00e0y c\u00f3 \u0111\u1ed9 b\u1ec1n cao h\u01a1n so v\u1edbi l\u1edbp m\u1ea1 c\u1ee7a s\u1ea3n ph\u1ea9m ch\u00ednh h\u00e3ng.<\/p>\n

N\u00f3i chung, \u0111\u1ed1i v\u1edbi c\u00e1c ph\u01b0\u01a1ng ph\u00e1p x\u1eed l\u00fd b\u1ec1 m\u1eb7t nh\u1eb1m t\u0103ng kh\u1ea3 n\u0103ng ch\u1ed1ng m\u00e0i m\u00f2n, ng\u01b0\u1eddi ta th\u01b0\u1eddng s\u1eed d\u1ee5ng l\u1edbp ph\u1ee7 si\u00eau c\u1ee9ng \u0111\u01b0\u1ee3c t\u1ea1o ra b\u1eb1ng ph\u01b0\u01a1ng ph\u00e1p phun nhi\u1ec7t (\u0111\u1eb7c bi\u1ec7t l\u00e0 HVOF \u2013 phun nhi\u1ec7t plasma t\u1ed1c \u0111\u1ed9 cao), v\u00e0<\/p>\n

Theo t\u00e0i li\u1ec7u c\u1ee7a nh\u00e0 cung c\u1ea5p d\u1ecbch v\u1ee5 phun ph\u1ee7, m\u1eb7c d\u00f9 \u0111\u1ed9 c\u1ee9ng t\u01b0\u01a1ng \u0111\u01b0\u01a1ng v\u1edbi l\u1edbp m\u1ea1 crom c\u1ee9ng nh\u01b0ng kh\u1ea3 n\u0103ng ch\u1ed1ng m\u00e0i m\u00f2n l\u1ea1i v\u01b0\u1ee3t tr\u1ed9i g\u1ea5p v\u00e0i l\u1ea7n.
\n\u203b\u0110\u00e2y l\u00e0 nh\u1eefng th\u00f4ng tin chung d\u1ef1a tr\u00ean t\u00e0i li\u1ec7u k\u1ef9 thu\u1eadt c\u1ee7a c\u00e1c nh\u00e0 th\u1ea7u gia c\u00f4ng phun ph\u1ee7, kh\u00f4ng ch\u1ec9 \u0111\u1ecbnh c\u1ee5 th\u1ec3 ph\u01b0\u01a1ng ph\u00e1p gia c\u00f4ng c\u1ee7a chi ti\u1ebft m\u00e0 c\u00f4ng ty ch\u00fang t\u00f4i \u0111\u00e3 cung c\u1ea5p trong l\u1ea7n n\u00e0y. Khi \u0111\u1eb7t h\u00e0ng, vui l\u00f2ng x\u00e1c nh\u1eadn v\u1edbi nh\u00e0 th\u1ea7u v\u1ec1 n\u1ed9i dung gia c\u00f4ng v\u00e0 lo\u1ea1i l\u1edbp ph\u1ee7.<\/p>\n

Tuy nhi\u00ean, d\u00f9 b\u1ec1 m\u1eb7t c\u00f3 c\u1ee9ng \u0111\u1ebfn \u0111\u00e2u \u0111i ch\u0103ng n\u1eefa, n\u1ebfu v\u1eadt li\u1ec7u n\u1ec1n b\u1ecb h\u1ecfng th\u00ec cu\u1ed1i c\u00f9ng c\u0169ng v\u00f4 \u00edch.
\nV\u00ec ph\u1ea3i m\u00e0i v\u00e0 \u0111\u1eafp l\u1ea1i, n\u00ean t\u00f4i ngh\u0129 s\u1ed1 l\u1ea7n s\u1eeda ch\u1eefa t\u1ed1i \u0111a ch\u1ec9 kho\u1ea3ng 2 l\u1ea7n m\u00e0 th\u00f4i.<\/p>\n

V\u00ec ph\u1ea7n b\u1ecb g\u00e3y c\u1ee7a b\u1ed9 chuy\u1ec3n \u0111\u1ed5i l\u00e0m s\u1ea1ch th\u01b0\u1eddng l\u00e0 ph\u1ea7n l\u1ed7, n\u00ean c\u00f3 l\u1ebd ph\u1ea7n b\u1ec1 m\u1eb7t ph\u1eb3ng \u0111\u00e3 \u0111\u01b0\u1ee3c s\u1eeda ch\u1eefa s\u1ebd \u00edt khi b\u1ecb g\u00e3y...<\/p>\n

Ph\u1ea3i d\u00f9ng th\u1eed m\u1ed9t l\u1ea7n m\u1edbi bi\u1ebft \u0111\u01b0\u1ee3c, n\u00ean trong m\u1ed9t th\u1eddi gian n\u1eefa, \u0111\u00e2y s\u1ebd l\u00e0 giai \u0111o\u1ea1n th\u1eed nghi\u1ec7m.<\/p>\n

D\u00f9 v\u1eady, chi ph\u00ed s\u1eeda ch\u1eefa c\u0169ng kh\u00f4ng h\u1ec1 r\u1ebb.
\nSo v\u1edbi m\u1ee9c gi\u00e1 t\u1eeb 400.000 cho h\u00e0ng m\u1edbi, gi\u00e1 n\u00e0y c\u0169ng kh\u00f4ng ph\u1ea3i l\u00e0 r\u1ebb \u0111\u1ebfn m\u1ee9c \u0111\u00e1ng kinh ng\u1ea1c, n\u00ean th\u00e0nh th\u1eadt m\u00e0 n\u00f3i, \u201cc\u0169ng c\u00f3 nh\u1eefng \u0111i\u1ec3m m\u00e0 mua h\u00e0ng m\u1edbi s\u1ebd t\u1ed1t h\u01a1n\u201d.<\/p>\n

C\u00f2n m\u1ed9t r\u1ee7i ro n\u1eefa m\u00e0 t\u00f4i mong qu\u00fd v\u1ecb \u0111\u1eebng qu\u00ean.
\nKhi b\u1ed9 chuy\u1ec3n \u0111\u1ed5i l\u00e0m s\u1ea1ch b\u1ecb v\u1ee1 b\u00ean trong l\u1ed7 ho\u1eb7c b\u00ean trong m\u00e1y, t\u00ecnh hu\u1ed1ng n\u00e0y s\u1ebd kh\u00e1 r\u1eafc r\u1ed1i.<\/strong>
\nV\u00ec vi\u1ec7c th\u00e1o ra s\u1ebd v\u00f4 c\u00f9ng kh\u00f3 kh\u0103n, n\u00ean vi\u1ec7c s\u1eed d\u1ee5ng \u0111\u1ebfn t\u1eadn c\u00f9ng tu\u1ed5i th\u1ecd kh\u00f4ng h\u1eb3n l\u00e0 l\u1ef1a ch\u1ecdn kh\u00f4n ngoan.
\nD\u00f9 c\u00f3 \u00fd \u0111\u1ecbnh ti\u1ebft ki\u1ec7m chi ph\u00ed \u0111\u1ec3 k\u00e9o d\u00e0i tu\u1ed5i th\u1ecd thi\u1ebft b\u1ecb, nh\u01b0ng n\u1ebfu ph\u1ea3i ng\u1eebng ho\u1ea1t \u0111\u1ed9ng t\u1ea1i c\u00f4ng tr\u01b0\u1eddng c\u1ea3 ng\u00e0y ch\u1ec9 \u0111\u1ec3 thu h\u1ed3i thi\u1ebft b\u1ecb th\u00ec th\u1eadt l\u00e0 kh\u00f4ng th\u1ec3 ch\u1ea5p nh\u1eadn \u0111\u01b0\u1ee3c.<\/p>\n

\"So<\/p>\n

B\u1ed9 ph\u1eadn theo cam l\u00e0 ph\u1ee5 t\u00f9ng ti\u00eau hao ti\u00eau chu\u1ea9n c\u1ee7a m\u00e1y \u0111\u1eadp quay<\/h2>\n

\u0110\u00e2y l\u00e0 m\u1ed9t b\u1ed9 ph\u1eadn quen thu\u1ed9c v\u1edbi nh\u1eefng ng\u01b0\u1eddi l\u00e0m ngh\u1ec1 neo t\u00e0u, nh\u01b0ng n\u1ebfu n\u00f3 b\u1ecb h\u1ecfng th\u00ec s\u1ebd g\u00e2y ra r\u1eafc r\u1ed1i l\u1edbn.<\/p>\n

\"B\u1ed9<\/p>\n

C\u00f3 l\u1ebd c\u0169ng c\u00f3 nh\u1eefng ng\u01b0\u1eddi ho\u00e0n to\u00e0n ch\u01b0a bi\u1ebft v\u1ec1 \u0111i\u1ec1u n\u00e0y.
\n\u0110\u00e2y l\u00e0 m\u1ed9t b\u1ed9 ph\u1eadn g\u1ecdi l\u00e0 cam follower.
\n\u0110\u00e2y l\u00e0 \u1ed5 tr\u1ee5c d\u00f9ng \u0111\u1ec3 \u0111\u1ee1 b\u00faa (drifter) c\u1ee7a b\u1ed9 g\u00f5 quay v\u00e0 di chuy\u1ec3n d\u1ecdc theo \u0111\u01b0\u1eddng ray.<\/p>\n

\"V\u00f2ng<\/p>\n

Nh\u01b0 trong \u1ea3nh tr\u00ean, ch\u00fang \u0111\u01b0\u1ee3c g\u1eafn \u1edf c\u00e1c g\u00f3c tr\u01b0\u1edbc, sau, tr\u00e1i v\u00e0 ph\u1ea3i.
\nD\u00f9 c\u00f3 l\u1eafc l\u01b0 sang hai b\u00ean th\u00ec \u0111\u1ed9 rung c\u0169ng kh\u00f4ng v\u01b0\u1ee3t qu\u00e1 m\u1ee9c c\u1ea7n thi\u1ebft, nh\u1edd \u0111\u00f3 gi\u00fap gi\u1ea3m thi\u1ec3u ma s\u00e1t c\u1ee7a m\u00e1y m\u00f3c xu\u1ed1ng m\u1ee9c t\u1ed1i thi\u1ec3u.<\/p>\n

V\u1edbi t\u01b0 c\u00e1ch l\u00e0 m\u1ed9t b\u1ed9 ph\u1eadn, con l\u0103n theo cam l\u00e0 lo\u1ea1i con l\u0103n \u0111\u01b0\u1eddng ray ki\u1ec3u ch\u1ed1t, m\u1ed9t lo\u1ea1i linh ki\u1ec7n c\u01a1 kh\u00ed th\u00f4ng d\u1ee5ng m\u00e0 c\u00e1c h\u00e3ng nh\u01b0 NTN v\u00e0 NSK \u0111\u00e3 \u0111\u01b0a v\u00e0o danh m\u1ee5c s\u1ea3n ph\u1ea9m c\u1ee7a m\u00ecnh.<\/p>\n

B\u1ed9 ph\u1eadn theo cam c\u1ee7a m\u00e1y khoan th\u1ef1c s\u1ef1 ph\u1ea3i ch\u1ecbu t\u1ea3i tr\u1ecdng va \u0111\u1eadp li\u00ean t\u1ee5c h\u00e0ng ng\u00e0y.
\n\u201cB\u00f4i m\u1ee1 th\u01b0\u1eddng xuy\u00ean\u201d l\u00e0 c\u00f4ng vi\u1ec7c h\u00e0ng ng\u00e0y tuy\u1ec7t \u0111\u1ed1i kh\u00f4ng th\u1ec3 thi\u1ebfu!<\/p>\n

\"B\u1ed9<\/p>\n

Khi \u0111\u00e3 c\u0169 \u0111i, n\u00fam b\u00f4i tr\u01a1n c\u0169ng s\u1ebd h\u1ecfng, v\u00e0 v\u00f2ng bi b\u00ean trong c\u0169ng s\u1ebd b\u1ecb n\u1ee9t.
\nChi\u1ebfc cam follower trong \u1ea3nh n\u00e0y tuy ch\u01b0a b\u1ecb n\u1ee9t, nh\u01b0ng t\u00f9y tr\u01b0\u1eddng h\u1ee3p, n\u00f3 c\u00f3 th\u1ec3 b\u1ecb n\u1ee9t to\u00e1c ra.
\n\u0110\u00f3 ch\u00ednh l\u00e0 m\u1ee9c \u0111\u1ed9 l\u1edbn c\u1ee7a l\u1ef1c t\u00e1c \u0111\u1ed9ng l\u00ean n\u00f3.<\/p>\n

Ph\u1ea3i thay th\u1ebf c\u1ea3 b\u1ed9 cam follower t\u1ea1i m\u1ed9t v\u1ecb tr\u00ed<\/h3>\n

D\u00f9 l\u00e0 b\u1ed9 ph\u1eadn quan tr\u1ecdng nh\u01b0 v\u1eady, nh\u01b0ng th\u1ef1c ra n\u00f3 l\u1ea1i kh\u00e1 \u0111\u1eaft \u0111\u1ea5y w<\/p>\n

C\u00f3 4 v\u1ecb tr\u00ed l\u1eafp \u0111\u1eb7t, m\u1ed7i v\u1ecb tr\u00ed s\u1eed d\u1ee5ng 3 c\u00e1i. V\u00ec v\u1eady, t\u1ed5ng c\u1ed9ng c\u1ea7n 12 c\u00e1i.
\nN\u1ebfu thay th\u1ebf t\u1eebng b\u1ed9 ph\u1eadn b\u1ecb h\u1ecfng th\u00ec v\u1ec1 c\u01a1 b\u1ea3n s\u1ebd kh\u00f4ng c\u00f3 v\u1ea5n \u0111\u1ec1 g\u00ec, nh\u01b0ng n\u1ebfu \u0111\u00e3 thay th\u00ec n\u00ean thay c\u1ea3 b\u1ed9 \u0111\u1ec3 tr\u00e1nh h\u1ecfng h\u00f3c.<\/p>\n

L\u00fd do r\u1ea5t \u0111\u01a1n gi\u1ea3n: n\u1ebfu ch\u1ec9 c\u00f3 m\u1ed9t c\u00e1i l\u00e0 h\u00e0ng m\u1edbi, th\u00ec t\u1ea3i tr\u1ecdng s\u1ebd t\u1eadp trung v\u00e0o c\u00e1i \u0111\u00f3.
\nHai chi\u1ebfc c\u0169 c\u00f3 \u0111\u01b0\u1eddng k\u00ednh ngo\u00e0i nh\u1ecf h\u01a1n v\u00e0 m\u1ed9t chi\u1ebfc m\u1edbi c\u00f3 \u0111\u01b0\u1eddng k\u00ednh ngo\u00e0i l\u1edbn h\u01a1n.
\nKh\u00f4ng c\u1ea7n ph\u1ea3i suy ngh\u0129 c\u0169ng bi\u1ebft c\u00e1i n\u00e0o s\u1ebd va v\u00e0o \u0111\u01b0\u1eddng ray r\u1ed3i, ph\u1ea3i kh\u00f4ng?<\/p>\n

N\u00f3i chung, l\u00fac mua \u1edf c\u1eeda h\u00e0ng nh\u00e0 m\u00ecnh, gi\u00e1 m\u1ed7i c\u00e1i kho\u1ea3ng 4.500 y\u00ean.
\nN\u1ebfu thay m\u1edbi to\u00e0n b\u1ed9 12 c\u00e1i th\u00ec gi\u00e1 kho\u1ea3ng 50.000 y\u00ean. N\u1ebfu thay 3 c\u00e1i \u1edf m\u1ed9t v\u1ecb tr\u00ed th\u00ec gi\u00e1 kho\u1ea3ng 14.000 y\u00ean.
\nGi\u00e1 b\u00e2y gi\u1edd c\u00f2n cao h\u01a1n n\u1eefa! Gi\u00e1 c\u1ee9 t\u0103ng v\u00f9n v\u1ee5t n\u00ean th\u1eadt s\u1ef1 kh\u00f4ng ch\u1ecbu n\u1ed5i...<\/p>\n

C\u0169ng c\u00f3 nh\u1eefng s\u1ea3n ph\u1ea9m gi\u00e1 r\u1ebb s\u1ea3n xu\u1ea5t t\u1ea1i H\u00e0n Qu\u1ed1c, nh\u01b0ng \u0111\u1ed9 b\u1ec1n k\u00e9m. (So v\u1edbi s\u1ea3n ph\u1ea9m c\u1ee7a c\u00f4ng ty ch\u00fang t\u00f4i)
\nN\u1ebfu l\u00e0 c\u00e1c nh\u00e0 s\u1ea3n xu\u1ea5t trong n\u01b0\u1edbc th\u00ec c\u00f3 l\u1ebd l\u00e0 NTN ho\u1eb7c NSK ch\u0103ng?
\nM\u1eb7c d\u00f9 t\u00f4i kh\u00f4ng th\u00edch l\u1eafm c\u00e1i n\u00fam b\u00f4i m\u1ee1 n\u00e0y... w<\/p>\n

\"\u0110\u1ea7u<\/p>\n

\u0110\u1ea7u n\u1ed1i c\u1eafm c\u00f3 \u0111\u1ee7 c\u1ea3 ba nh\u01b0\u1ee3c \u0111i\u1ec3m: d\u1ec5 tu\u1ed9t ra, kh\u00f3 l\u1eafp v\u00e0o v\u00e0 kh\u00f3 b\u01a1m m\u1ee1 b\u1eb1ng s\u00fang b\u01a1m m\u1ee1.
\nTuy nhi\u00ean, n\u1ebfu l\u01a1 l\u00e0 vi\u1ec7c b\u00f4i m\u1ee1 \u1edf \u0111\u00e2y, c\u00e1c bi b\u00ean trong s\u1ebd b\u1ecb v\u1ee1, c\u00e1c m\u1ea3nh v\u1ee1 s\u1ebd l\u00e0m x\u01b0\u1edbc \u0111\u01b0\u1eddng ray, v\u00e0 k\u1ebft qu\u1ea3 l\u00e0 b\u1ea1n s\u1ebd ph\u1ea3i \u0111\u1ed1i m\u1eb7t v\u1edbi t\u00ecnh hu\u1ed1ng t\u1ed3i t\u1ec7 nh\u1ea5t l\u00e0 ph\u1ea3i s\u1eeda ch\u1eefa c\u1ea3 \u0111\u01b0\u1eddng ray.
\nD\u00f9 c\u00f3 ph\u00e0n n\u00e0n v\u1ec1 h\u00ecnh d\u00e1ng c\u1ee7a n\u00fam v\u00fa, nh\u01b0ng cu\u1ed1i c\u00f9ng th\u00ec c\u0169ng ch\u1ec9 c\u00f2n c\u00e1ch b\u01a1m v\u00e0o m\u1ed7i ng\u00e0y th\u00f4i w<\/p>\n

Nh\u1eefng c\u00e1ch ki\u1ec3m tra \u0111\u1ec3 k\u00e9o d\u00e0i tu\u1ed5i th\u1ecd c\u1ee7a v\u1eadt t\u01b0 ti\u00eau hao m\u00e0 b\u1ea1n c\u00f3 th\u1ec3 \u00e1p d\u1ee5ng ngay t\u1eeb ng\u00e0y mai<\/h2>\n

Cu\u1ed1i c\u00f9ng, t\u00f4i s\u1ebd li\u1ec7t k\u00ea nh\u1eefng n\u1ed9i dung ki\u1ec3m tra m\u00e0 ch\u00fang t\u00f4i th\u1ef1c s\u1ef1 \u0111ang th\u1ef1c hi\u1ec7n (v\u00e0 c\u0169ng th\u01b0\u1eddng l\u01a1 l\u00e0, d\u1eabn \u0111\u1ebfn nh\u1eefng h\u1eadu qu\u1ea3 \u0111\u00e1ng ti\u1ebfc).<\/p>\n

    \n
  • B\u00f4i m\u1ee1 v\u00e0o \u0111\u1ea7u b\u00f4i m\u1ee1 c\u1ee7a kh\u1edbp xoay l\u00e0m s\u1ea1ch kho\u1ea3ng 2 l\u1ea7n m\u1ed7i ng\u00e0y<\/li>\n
  • B\u00f4i m\u1ee1 cho 12 b\u1ed9 ph\u1eadn cam follower v\u00e0 ki\u1ec3m tra b\u1ec1 m\u1eb7t ti\u1ebfp x\u00fac c\u0169ng nh\u01b0 \u0111\u1ed9 l\u1ecfng l\u1ebbo \u1edf ph\u1ea7n v\u00e0nh ngo\u00e0i<\/li>\n
  • H\u00e0ng ng\u00e0y c\u1ea7n ki\u1ec3m tra l\u01b0\u1ee3ng n\u01b0\u1edbc khoan v\u00e0 m\u00e0u s\u1eafc c\u1ee7a n\u01b0\u1edbc th\u1ea3i. N\u1ebfu n\u01b0\u1edbc th\u1ea3i b\u1eaft \u0111\u1ea7u kh\u00f4 \u0111i, c\u1ea7n xem x\u00e9t l\u1ea1i l\u01b0\u1ee3ng n\u01b0\u1edbc.<\/li>\n
  • N\u1ebfu ph\u00e1t hi\u1ec7n r\u00f2 r\u1ec9 t\u1eeb kh\u1edbp xoay, \u0111\u1eebng ngh\u0129 r\u1eb1ng \u201cv\u1eabn c\u00f2n d\u00f9ng \u0111\u01b0\u1ee3c\u201d m\u00e0 h\u00e3y coi \u0111\u00f3 l\u00e0 d\u1ea5u hi\u1ec7u cho th\u1ea5y \u0111\u00e3 \u0111\u1ebfn l\u00fac ph\u1ea3i thay th\u1ebf mi\u1ebfng \u0111\u1ec7m v\u00e0 gio\u0103ng<\/li>\n
  • Ph\u1ea7n ren c\u1ee7a kh\u1edbp n\u1ed1i thanh ph\u1ea3i \u0111\u01b0\u1ee3c b\u00f4i m\u1ee1 chuy\u00ean d\u1ee5ng cho thanh sau m\u1ed7i l\u1ea7n s\u1eed d\u1ee5ng. N\u1ebfu ren b\u1ecb l\u1ecfng, h\u00e3y thay ngay b\u1eb1ng ph\u1ee5 t\u00f9ng m\u1edbi m\u00e0 kh\u00f4ng ch\u1ea7n ch\u1eeb.<\/li>\n
  • Vi\u1ec7c khoan l\u1ed7 cho \u1ed1ng k\u00e9p v\u1ec1 nguy\u00ean t\u1eafc ph\u1ea3i \u0111\u01b0\u1ee3c th\u1ef1c hi\u1ec7n b\u1eb1ng ph\u01b0\u01a1ng ph\u00e1p khoan ng\u1eadp n\u01b0\u1edbc. Trong tr\u01b0\u1eddng h\u1ee3p b\u1ea5t kh\u1ea3 kh\u00e1ng ph\u1ea3i s\u1eed d\u1ee5ng kh\u00ed n\u00e9n, c\u1ea7n t\u00ednh to\u00e1n m\u1ee9c ti\u00eau hao t\u01b0\u01a1ng \u1ee9ng v\u00e0o quy tr\u00ecnh v\u00e0 chi ph\u00ed s\u1ea3n xu\u1ea5t.<\/li>\n<\/ul>\n

    Kh\u00f4ng c\u00f3 m\u1ed9t chi ti\u1ebft n\u00e0o qu\u00e1 l\u00f2e lo\u1eb9t c\u1ea3.
    \nTuy nhi\u00ean, n\u1ebfu t\u00ednh t\u1ed5ng trong m\u1ed9t n\u0103m, s\u1ef1 ch\u00eanh l\u1ec7ch gi\u1eefa nh\u1eefng b\u1ed9 ph\u1eadn h\u1ecfng sau 200 gi\u1edd (v\u1edbi chi ph\u00ed t\u1eeb 400.000 tr\u1edf l\u00ean) v\u00e0 nh\u1eefng b\u1ed9 ph\u1eadn c\u00f3 tu\u1ed5i th\u1ecd g\u1ea5p \u0111\u00f4i nh\u1edd \u0111\u01b0\u1ee3c b\u00f4i m\u1ee1 th\u01b0\u1eddng xuy\u00ean s\u1ebd ra sao?
    \n\u0110\u00f3 ch\u00ednh l\u00e0 ngu\u1ed3n l\u1ee3i nhu\u1eadn c\u1ee7a c\u00e1c c\u1eeda h\u00e0ng b\u00e1n neo.<\/p>\n

    D\u00f9 t\u00f4i c\u0169ng vi\u1ebft nghe c\u00f3 v\u1ebb t\u1ef1 m\u00e3n th\u1ebf n\u00e0y, nh\u01b0ng m\u1ed7i khi b\u1eadn r\u1ed9n l\u00e0 vi\u1ec7c ki\u1ec3m tra l\u1ea1i b\u1ecb b\u1ecf qua lu\u00f4n.<\/p>\n

    Th\u1ef1c ra, c\u0169ng c\u00f3 nh\u1eefng l\u00fac c\u1ea3 gi\u1ea5y t\u1edd l\u1eabn h\u00f3a \u0111\u01a1n \u0111\u1ec1u kh\u00f4ng k\u1ecbp ho\u00e0n th\u00e0nh \u0111\u00fang h\u1ea1n m\u00e0 (c\u01b0\u1eddi)<\/p>\n

    D\u00f9 sao \u0111i n\u1eefa, ri\u00eang v\u1edbi c\u00e1c m\u1eb7t h\u00e0ng ti\u00eau hao, s\u1ed1 l\u01b0\u1ee3ng gi\u1ea3m \u0111i s\u1ebd tr\u1ef1c ti\u1ebfp chuy\u1ec3n th\u00e0nh ti\u1ec1n m\u1eb7t, n\u00ean t\u00f4i mu\u1ed1n th\u1ef1c hi\u1ec7n th\u1eadt k\u1ef9 l\u01b0\u1ee1ng \u1edf \u0111i\u1ec3m n\u00e0y!<\/p>\n

    L\u00fd do khi\u1ebfn ng\u01b0\u1eddi ta cho r\u1eb1ng \u0111\u01a1n gi\u00e1 thi c\u00f4ng c\u1ee7a c\u00e1c c\u00f4ng ty chuy\u00ean l\u1eafp \u0111\u1eb7t m\u1ecf neo cao l\u00e0 do nh\u1eefng v\u1eadt t\u01b0 ti\u00eau hao n\u00e0y c\u00f3 gi\u00e1 c\u1eaft c\u1ed5.<\/p>\n

    Kh\u00f4ng ch\u1ec9 ri\u00eang v\u1ecf m\u00e1y, m\u00e0 m\u1ecdi th\u1ee9 \u0111\u1ec1u \u0111\u1eaft \u0111\u1ecf.<\/p>\n

    Nh\u01b0ng m\u00e0, ch\u00ednh nh\u1edd c\u00f3 nh\u1eefng v\u1eadt t\u01b0 ti\u00eau hao n\u00e0y th\u00ec m\u1edbi c\u00f3 th\u1ec3 l\u00e0m vi\u1ec7c \u0111\u01b0\u1ee3c, n\u00ean ch\u00fang ta n\u00ean th\u1ef1c hi\u1ec7n th\u1eadt chu \u0111\u00e1o nh\u1eefng c\u00f4ng vi\u1ec7c c\u00f3 \u0111\u01a1n gi\u00e1 cao, ph\u1ea3i kh\u00f4ng? www<\/p>\n

    V\u00e0 th\u1eadt kh\u00f4ng may, do l\u1ea1m ph\u00e1t n\u00ean gi\u00e1 linh ki\u1ec7n c\u0169ng \u0111ang t\u0103ng v\u1ecdt, n\u00ean t\u00ecnh h\u00ecnh c\u00f3 v\u1ebb s\u1ebd c\u00f2n t\u1ed3i t\u1ec7 h\u01a1n n\u1eefa...<\/p>\n

    Gi\u00e1 c\u1ea3 v\u00e0 \u0111\u01a1n gi\u00e1 hi\u1ec7n \u0111ang kh\u00f4ng t\u01b0\u01a1ng x\u1ee9ng v\u1edbi nhau.<\/p>\n

     <\/p>\n

    H\u1eb9n g\u1eb7p l\u1ea1i nh\u00e9.<\/p>\n

    B\u00f4i m\u1ee1 l\u00e0 nguy\u00ean t\u1eafc c\u01a1 b\u1ea3n trong b\u1ea3o tr\u00ec | C\u00e1c bi\u1ec7n ph\u00e1p ph\u00f2ng ng\u1eeba tai n\u1ea1n t\u1eed vong t\u1ea1i c\u00f4ng tr\u01b0\u1eddng NEXCO<\/a><\/p><\/blockquote>\n