1) Ph\u00f9 h\u1ee3p v\u1edbi thi\u1ebft b\u1ecb c\u00f3 tr\u1ee5c t\u1eeb h\u1ed9p s\u1ed1 \u0111\u1eb7t vu\u00f4ng g\u00f3c v\u1edbi \u0111\u1ed9ng c\u01a1.
2) \u0110\u1ed9ng c\u01a1 n\u00e0y c\u00f3 th\u1ec3 \u0111\u01b0\u1ee3c thi\u1ebft k\u1ebf v\u00e0 s\u1ea3n xu\u1ea5t theo y\u00eau c\u1ea7u c\u1ee7a b\u1ea1n.\u00a0
a) K\u00edch th\u01b0\u1edbc v\u00e0 ch\u1ea5t li\u1ec7u tr\u1ee5c \u0111\u1ea7u ra c\u00f3 th\u1ec3 \u0111\u01b0\u1ee3c ch\u1ebf t\u1ea1o theo nhu c\u1ea7u c\u1ee7a ng\u01b0\u1eddi ti\u00eau d\u00f9ng.
b) \u0110i\u1ec7n \u00e1p \u0111\u1ed9ng c\u01a1 v\u00e0 c\u00e1c th\u00f4ng s\u1ed1 k\u1ef9 thu\u1eadt kh\u00e1c c\u00f3 th\u1ec3 \u0111\u01b0\u1ee3c t\u00f9y ch\u1ec9nh theo y\u00eau c\u1ea7u c\u1ee7a ng\u01b0\u1eddi s\u1eed d\u1ee5ng.
c) M\u00e0u s\u1eafc c\u1ee7a \u0111\u1ed9ng c\u01a1 c\u0169ng c\u00f3 th\u1ec3 \u0111\u01b0\u1ee3c th\u1ef1c hi\u1ec7n theo y\u00eau c\u1ea7u c\u1ee7a ng\u01b0\u1eddi d\u00f9ng.
3) Ch\u00fang t\u00f4i c\u00f3 th\u1ec3 cung c\u1ea5p cho b\u1ea1n c\u00e1c lo\u1ea1i \u0111\u1ed9ng c\u01a1 c\u00f3 b\u1ed9 m\u00e3 h\u00f3a, phanh, b\u1ed9 b\u1ea3o v\u1ec7 nhi\u1ec7t, phanh \u0111i\u1ec7n t\u1eeb.
4) N\u00f3 ch\u1ee7 y\u1ebfu \u0111\u01b0\u1ee3c s\u1eed d\u1ee5ng trong xe \u0111\u1ea9y golf, k\u00edch n\u00e2ng, b\u1ed9 n\u00e2ng tr\u1ee5 xe h\u01a1i gi\u1ea3i tr\u00ed, xe \u0111\u1ea1p g\u1ea5p, xe tay ga cho ng\u01b0\u1eddi gi\u00e0, m\u00e1y c\u1eaft c\u1ecf, thi\u1ebft b\u1ecb l\u00e0m s\u1ea1ch, xe \u0111\u1ea9y golf \u0111i\u1ec1u khi\u1ec3n t\u1eeb xa v\u00e0 c\u00e1c thi\u1ebft b\u1ecb \u0111i\u1ec7n kh\u00e1c.
5) Ch\u00fang t\u00f4i c\u00f3 nhi\u1ec1u m\u1eb7t h\u00e0ng kinh doanh \u0111a d\u1ea1ng nh\u01b0 sau:
a) H\u1ed9p gi\u1ea3m t\u1ed1c h\u00e0nh tinh, \u0111\u1ed9ng c\u01a1 DC, c\u00e1c b\u1ed9 ph\u1eadn truy\u1ec1n \u0111\u1ed9ng, v.v., \u0111\u01b0\u1ee3c s\u1ea3n xu\u1ea5t t\u1ea1i nh\u00e0 m\u00e1y s\u1ea3n xu\u1ea5t \u0111\u1ed9ng c\u01a1 c\u1ee7a ch\u00fang t\u00f4i.
b) X\u00edch con l\u0103n, x\u00edch b\u0103ng t\u1ea3i, x\u00edch ph\u1eb3ng, x\u00edch gi\u1ea3m ti\u1ebfng \u1ed3n, x\u00edch k\u00e9o, v.v., \u0111\u1ec1u \u0111\u01b0\u1ee3c s\u1ea3n xu\u1ea5t t\u1ea1i nh\u00e0 m\u00e1y s\u1ea3n xu\u1ea5t x\u00edch truy\u1ec1n \u0111\u1ed9ng c\u1ee7a ch\u00fang t\u00f4i.<\/p>\n
2. Phong tr\u00e0o s\u1ea3n xu\u1ea5t<\/strong><\/p>\n ba.Th\u00f4ng tin chi ti\u1ebft v\u1ec1 c\u00f4ng ty<\/strong><\/p>\n \u00a0Trong 10 n\u0103m g\u1ea7n \u0111\u00e2y, Derry \u0111\u00e3 t\u1eadp trung v\u00e0o s\u1ea3n xu\u1ea5t c\u00e1c m\u1eb7t h\u00e0ng \u0111\u1ed9ng c\u01a1 v\u00e0 c\u00e1c s\u1ea3n ph\u1ea9m ch\u00ednh c\u00f3 th\u1ec3 \u0111\u01b0\u1ee3c ph\u00e2n lo\u1ea1i th\u00e0nh c\u00e1c d\u00f2ng s\u1ea3n ph\u1ea9m sau, c\u1ee5 th\u1ec3 l\u00e0 \u0111\u1ed9ng c\u01a1 DC, \u0111\u1ed9ng c\u01a1 thi\u1ebft b\u1ecb DC, \u0111\u1ed9ng c\u01a1 AC, \u0111\u1ed9ng c\u01a1 thi\u1ebft b\u1ecb AC, \u0111\u1ed9ng c\u01a1 b\u01b0\u1edbc, \u0111\u1ed9ng c\u01a1 thi\u1ebft b\u1ecb b\u01b0\u1edbc, \u0111\u1ed9ng c\u01a1 servo v\u00e0 b\u1ed9 truy\u1ec1n \u0111\u1ed9ng tuy\u1ebfn t\u00ednh.\u00a0<\/p>\n C\u00e1c s\u1ea3n ph\u1ea9m \u0111\u1ed9ng c\u01a1 c\u1ee7a ch\u00fang t\u00f4i \u0111\u01b0\u1ee3c s\u1eed d\u1ee5ng r\u1ed9ng r\u00e3i trong c\u00e1c l\u0129nh v\u1ef1c c\u00f4ng nghi\u1ec7p h\u00e0ng kh\u00f4ng v\u0169 tr\u1ee5, ng\u00e0nh c\u00f4ng nghi\u1ec7p \u00f4 t\u00f4, thi\u1ebft b\u1ecb t\u00e0i ch\u00ednh, thi\u1ebft b\u1ecb gia d\u1ee5ng, t\u1ef1 \u0111\u1ed9ng h\u00f3a c\u00f4ng nghi\u1ec7p v\u00e0 robot, thi\u1ebft b\u1ecb y t\u1ebf, s\u1ea3n ph\u1ea9m v\u0103n ph\u00f2ng, m\u00e1y \u0111\u00f3ng g\u00f3i v\u00e0 ng\u00e0nh c\u00f4ng nghi\u1ec7p truy\u1ec1n t\u1ea3i, cung c\u1ea5p cho kh\u00e1ch h\u00e0ng c\u00e1c gi\u1ea3i ph\u00e1p t\u00f9y ch\u1ec9nh \u0111\u00e1ng tin c\u1eady cho vi\u1ec7c l\u00e1i v\u00e0 \u0111i\u1ec1u khi\u1ec3n.<\/strong><\/p>\n 4. D\u1ecbch v\u1ee5 c\u1ee7a ch\u00fang t\u00f4i<\/strong><\/p>\n 1). Nh\u00e0 cung c\u1ea5p chung:<\/strong><\/p>\n \n \u00a0<\/p>\n 2). D\u1ecbch v\u1ee5 t\u00f9y ch\u1ec9nh:<\/strong><\/p>\n Th\u00f4ng s\u1ed1 k\u1ef9 thu\u1eadt c\u1ee7a \u0111\u1ed9ng c\u01a1 (t\u1ed1c \u0111\u1ed9 kh\u00f4ng t\u1ea3i, \u0111i\u1ec7n \u00e1p, m\u00f4-men xo\u1eafn, \u0111\u01b0\u1eddng k\u00ednh, \u0111\u1ed9 \u1ed3n, tu\u1ed5i th\u1ecd, kh\u1ea3 n\u0103ng ch\u1eafn) v\u00e0 chi\u1ec1u d\u00e0i tr\u1ee5c c\u00f3 th\u1ec3 \u0111\u01b0\u1ee3c s\u1ea3n xu\u1ea5t theo y\u00eau c\u1ea7u c\u1ee7a kh\u00e1ch h\u00e0ng.<\/p>\n 5. G\u00f3i \u01b0u \u0111\u00e3i & V\u1eadn chuy\u1ec3n \u00a0 <\/p>\n \n \n Tr\u1ee5c v\u00edt c\u00f3 m\u1ed9t s\u1ed1 \u01b0u \u0111i\u1ec3m. N\u00f3 d\u1ec5 s\u1ea3n xu\u1ea5t h\u01a1n v\u00ec kh\u00f4ng c\u1ea7n ph\u1ea3i n\u1eafn th\u1eb3ng b\u1eb1ng tay. Trong s\u1ed1 nh\u1eefng \u01b0u \u0111i\u1ec3m \u0111\u00f3 l\u00e0 d\u1ec5 b\u1ea3o tr\u00ec, gi\u1ea3m chi ph\u00ed v\u00e0 d\u1ec5 l\u1eafp \u0111\u1eb7t. Ngo\u00e0i ra, lo\u1ea1i tr\u1ee5c n\u00e0y \u00edt b\u1ecb h\u01b0 h\u1ecfng h\u01a1n \u0111\u00e1ng k\u1ec3 do kh\u00f4ng c\u1ea7n n\u1eafn th\u1eb3ng b\u1eb1ng tay. B\u00e0i vi\u1ebft n\u00e0y s\u1ebd th\u1ea3o lu\u1eadn v\u1ec1 c\u00e1c bi\u1ebfn s\u1ed1 kh\u00e1c nhau quy\u1ebft \u0111\u1ecbnh ch\u1ea5t l\u01b0\u1ee3ng c\u1ee7a tr\u1ee5c v\u00edt. N\u00f3 c\u0169ng th\u1ea3o lu\u1eadn v\u1ec1 \u0111\u1ed9 s\u00e2u ch\u00e2n r\u0103ng (Dedendum), \u0111\u01b0\u1eddng k\u00ednh ch\u00e2n r\u0103ng (Root diameter) v\u00e0 kh\u1ea3 n\u0103ng ch\u1ecbu t\u1ea3i. C\u00f3 nhi\u1ec1u l\u1ef1a ch\u1ecdn kh\u00e1c nhau khi ch\u1ecdn b\u00e1nh r\u0103ng tr\u1ee5c v\u00edt. Vi\u1ec7c l\u1ef1a ch\u1ecdn ph\u1ee5 thu\u1ed9c v\u00e0o h\u1ec7 truy\u1ec1n \u0111\u1ed9ng \u0111\u01b0\u1ee3c s\u1eed d\u1ee5ng v\u00e0 kh\u1ea3 n\u0103ng s\u1ea3n xu\u1ea5t. C\u00e1c th\u00f4ng s\u1ed1 c\u1ea5u h\u00ecnh ti\u00eau chu\u1ea9n c\u1ee7a b\u00e1nh r\u0103ng tr\u1ee5c v\u00edt \u0111\u01b0\u1ee3c gi\u1ea3i th\u00edch trong t\u00e0i li\u1ec7u chuy\u00ean ng\u00e0nh v\u00e0 c\u1ee7a nh\u00e0 s\u1ea3n xu\u1ea5t v\u00e0 \u0111\u01b0\u1ee3c s\u1eed d\u1ee5ng trong c\u00e1c ph\u00e9p t\u00ednh h\u00ecnh h\u1ecdc. Bi\u1ebfn th\u1ec3 \u0111\u01b0\u1ee3c ch\u1ecdn sau \u0111\u00f3 \u0111\u01b0\u1ee3c chuy\u1ec3n sang ph\u00e9p t\u00ednh ch\u00ednh. Tuy nhi\u00ean, b\u1ea1n ph\u1ea3i t\u00ednh \u0111\u1ebfn c\u00e1c th\u00f4ng s\u1ed1 \u0111\u1ed9 b\u1ec1n v\u00e0 t\u1ef7 s\u1ed1 truy\u1ec1n \u0111\u1ec3 ph\u00e9p t\u00ednh \u0111\u01b0\u1ee3c ch\u00ednh x\u00e1c. D\u01b0\u1edbi \u0111\u00e2y l\u00e0 m\u1ed9t s\u1ed1 g\u1ee3i \u00fd \u0111\u1ec3 ch\u1ecdn b\u00e1nh r\u0103ng tr\u1ee5c v\u00edt ph\u00f9 h\u1ee3p. \u0110\u1ed9 s\u00e2u ch\u00e2n r\u0103ng c\u1ee7a tr\u1ee5c v\u00edt \u0111\u1ec1 c\u1eadp \u0111\u1ebfn chi\u1ec1u d\u00e0i xuy\u00ean t\u00e2m c\u1ee7a r\u0103ng. \u0110\u01b0\u1eddng k\u00ednh b\u01b0\u1edbc r\u0103ng v\u00e0 \u0111\u01b0\u1eddng k\u00ednh nh\u1ecf x\u00e1c \u0111\u1ecbnh \u0111\u1ed9 s\u00e2u ch\u00e2n r\u0103ng. Trong h\u1ec7 \u0111o l\u01b0\u1eddng Anh, \u0111\u01b0\u1eddng k\u00ednh b\u01b0\u1edbc r\u0103ng \u0111\u01b0\u1ee3c g\u1ecdi l\u00e0 b\u01b0\u1edbc r\u0103ng theo \u0111\u01b0\u1eddng k\u00ednh. C\u00e1c th\u00f4ng s\u1ed1 kh\u00e1c bao g\u1ed3m chi\u1ec1u r\u1ed9ng ti\u1ebfp x\u00fac v\u00e0 b\u00e1n k\u00ednh bo tr\u00f2n. Chi\u1ec1u r\u1ed9ng ti\u1ebfp x\u00fac m\u00f4 t\u1ea3 chi\u1ec1u r\u1ed9ng c\u1ee7a b\u00e1nh r\u0103ng kh\u00f4ng bao g\u1ed3m ph\u1ea7n nh\u00f4 ra c\u1ee7a moay\u01a1. B\u00e1n k\u00ednh bo tr\u00f2n \u0111o b\u00e1n k\u00ednh theo h\u01b0\u1edbng c\u1ee7a dao c\u1eaft v\u00e0 t\u1ea1o th\u00e0nh m\u1ed9t \u0111\u01b0\u1eddng cong h\u00ecnh xo\u1eafn \u1ed1c. Ph\u01b0\u01a1ng ph\u00e1p ti\u1ec7n xo\u00e1y l\u00e0 m\u1ed9t ph\u01b0\u01a1ng ph\u00e1p s\u1ea3n xu\u1ea5t hi\u1ec7n \u0111\u1ea1i \u0111ang l\u00e0m thay \u0111\u1ed5i quy tr\u00ecnh phay ren v\u00e0 gia c\u00f4ng r\u0103ng c\u01b0a. Ph\u01b0\u01a1ng ph\u00e1p n\u00e0y \u0111\u00e3 gi\u00fap gi\u1ea3m thi\u1ec3u chi ph\u00ed s\u1ea3n xu\u1ea5t v\u00e0 th\u1eddi gian gia c\u00f4ng tr\u1ef1c ti\u1ebfp, \u0111\u1ed3ng th\u1eddi t\u1ea1o ra c\u00e1c chi ti\u1ebft m\u00e1y c\u00f3 \u0111\u1ed9 ch\u00ednh x\u00e1c cao. Ngo\u00e0i ra, n\u00f3 c\u00f2n gi\u1ea3m thi\u1ec3u nhu c\u1ea7u m\u00e0i ren v\u00e0 \u0111\u1ed9 nh\u00e1m b\u1ec1 m\u1eb7t. N\u00f3 c\u0169ng gi\u1ea3m thi\u1ec3u hi\u1ec7n t\u01b0\u1ee3ng c\u00e1n ren. D\u01b0\u1edbi \u0111\u00e2y l\u00e0 th\u00f4ng tin chi ti\u1ebft h\u01a1n v\u1ec1 hi\u1ec7u su\u1ea5t c\u1ee7a ph\u01b0\u01a1ng ph\u00e1p ti\u1ec7n xo\u00e1y CZPT. Kh\u1ea3 n\u0103ng ch\u1ecbu t\u1ea3i c\u1ee7a tr\u1ee5c v\u00edt l\u00e0 m\u1ed9t th\u00f4ng s\u1ed1 quan tr\u1ecdng khi x\u00e1c \u0111\u1ecbnh hi\u1ec7u su\u1ea5t c\u1ee7a h\u1ed9p s\u1ed1. Tr\u1ee5c v\u00edt c\u00f3 th\u1ec3 \u0111\u01b0\u1ee3c ch\u1ebf t\u1ea1o v\u1edbi nhi\u1ec1u t\u1ef7 s\u1ed1 truy\u1ec1n kh\u00e1c nhau, v\u00e0 thi\u1ebft k\u1ebf c\u1ee7a tr\u1ee5c v\u00edt c\u1ea7n ph\u1ea3n \u00e1nh \u0111i\u1ec1u n\u00e0y. \u0110\u1ec3 x\u00e1c \u0111\u1ecbnh kh\u1ea3 n\u0103ng ch\u1ecbu t\u1ea3i c\u1ee7a tr\u1ee5c v\u00edt, b\u1ea1n c\u00f3 th\u1ec3 ki\u1ec3m tra h\u00ecnh d\u1ea1ng h\u00ecnh h\u1ecdc c\u1ee7a n\u00f3. Tr\u1ee5c v\u00edt th\u01b0\u1eddng \u0111\u01b0\u1ee3c ch\u1ebf t\u1ea1o v\u1edbi s\u1ed1 r\u0103ng t\u1eeb 1 \u0111\u1ebfn 4 v\u00e0 l\u00ean \u0111\u1ebfn 12. Vi\u1ec7c l\u1ef1a ch\u1ecdn s\u1ed1 r\u0103ng ph\u00f9 h\u1ee3p ph\u1ee5 thu\u1ed9c v\u00e0o nhi\u1ec1u bi\u1ebfn s\u1ed1, bao g\u1ed3m c\u00e1c y\u00eau c\u1ea7u t\u1ed1i \u01b0u h\u00f3a, ch\u1eb3ng h\u1ea1n nh\u01b0 hi\u1ec7u su\u1ea5t, tr\u1ecdng l\u01b0\u1ee3ng v\u00e0 kho\u1ea3ng c\u00e1ch t\u00e2m. H\u00e0nh vi NVH (\u00e2m thanh - rung \u0111\u1ed9ng) c\u1ee7a tr\u1ee5c v\u00edt \u0111\u01b0\u1ee3c x\u00e1c \u0111\u1ecbnh b\u1eb1ng k\u1ef9 thu\u1eadt ph\u1ea7n t\u1eed h\u1eefu h\u1ea1n. C\u00e1c th\u00f4ng s\u1ed1 m\u00f4 ph\u1ecfng \u0111\u01b0\u1ee3c x\u00e1c \u0111\u1ecbnh b\u1eb1ng k\u1ef9 thu\u1eadt ph\u1ea7n t\u1eed h\u1eefu h\u1ea1n v\u00e0 c\u00e1c tr\u1ee5c v\u00edt th\u1ef1c nghi\u1ec7m \u0111\u01b0\u1ee3c so s\u00e1nh v\u1edbi k\u1ebft qu\u1ea3 m\u00f4 ph\u1ecfng. K\u1ebft qu\u1ea3 cho th\u1ea5y s\u1ef1 sai l\u1ec7ch l\u1edbn gi\u1eefa c\u00e1c gi\u00e1 tr\u1ecb m\u00f4 ph\u1ecfng v\u00e0 th\u1ef1c nghi\u1ec7m. Ngo\u00e0i ra, \u0111\u1ed9 c\u1ee9ng u\u1ed1n c\u1ee7a tr\u1ee5c v\u00edt ph\u1ee5 thu\u1ed9c r\u1ea5t nhi\u1ec1u v\u00e0o h\u00ecnh d\u1ea1ng c\u1ee7a r\u0103ng b\u00e1nh r\u0103ng tr\u1ee5c v\u00edt. Do \u0111\u00f3, thi\u1ebft k\u1ebf v\u00e0 ki\u1ec3u d\u00e1ng ph\u00f9 h\u1ee3p cho r\u0103ng b\u00e1nh r\u0103ng tr\u1ee5c v\u00edt c\u00f3 th\u1ec3 gi\u00fap gi\u1ea3m thi\u1ec3u t\u00e1c \u0111\u1ed9ng NVH (\u00e2m thanh - rung \u0111\u1ed9ng) c\u1ee7a tr\u1ee5c v\u00edt. Product Description PMDC Worm Gear Motor 24V for Cleansing Equipment1)Fit for appliance that shaft from gearbox place ninety to the motor.two)This\u00a0motor\u00a0can\u00a0be\u00a0designed\u00a0and\u00a0produced\u00a0according\u00a0to\u00a0your\u00a0requests\u00a0a)The\u00a0output\u00a0shaft\u00a0size and substance can\u00a0be\u00a0made\u00a0according\u00a0to\u00a0The\u00a0consumers\u00a0need.b)Motor voltage\u00a0and\u00a0other specifications\u00a0can\u00a0be\u00a0made\u00a0as\u00a0per\u00a0users’\u00a0requirements.c) motor coloration also can\u00a0be\u00a0made\u00a0according\u00a0to\u00a0the\u00a0requirement\u00a0of\u00a0users.3)We can offer you motors with encoder,brake,thermal protector,eletromagnetic brake.four)\u00a0it is mainly utilised \u00a0in\u00a0golf trolley, jack, Leisure Automobile pillar elevate,\u00a0folding bicycle,\u00a0elderly scooter,\u00a0Grass Trimmer,\u00a0cleaning device, remote handle golfing […]<\/p>","protected":false},"author":1,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"_et_pb_use_builder":"","_et_pb_old_content":"","_et_gb_content_width":"","footnotes":""},"categories":[1],"tags":[1056,1057,540,256,1779,43,782,45,1199,16,46,168,978,694,258,255,366,19,261,541,1075,262,1065,1780,367,266,269,1781,31,276,1068,34,272,277,37],"class_list":["post-581","post","type-post","status-publish","format-standard","hentry","category-wrom-shafts","tag-24v-gear-motor","tag-24v-motor","tag-china-machine","tag-china-motor","tag-cleaning-machine","tag-custom-gear","tag-custom-machine","tag-custom-worm-gear","tag-design-machine","tag-gear","tag-gear-custom","tag-gear-design","tag-gear-for-motor","tag-gear-machine","tag-gear-motor","tag-gear-supplier","tag-gear-with-motor","tag-gear-worm","tag-gear-worm-motor","tag-machine","tag-machine-motor","tag-motor","tag-motor-24v","tag-motor-cleaning-machine","tag-motor-custom","tag-motor-motor","tag-motor-worm","tag-pmdc-motor","tag-worm-gear","tag-worm-gear-motor","tag-worm-gear-motor-24v","tag-worm-gear-worm","tag-worm-motor","tag-worm-motor-gear","tag-worm-worm-gear"],"_links":{"self":[{"href":"https:\/\/wormshafts.top\/vi\/wp-json\/wp\/v2\/posts\/581","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/wormshafts.top\/vi\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/wormshafts.top\/vi\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/wormshafts.top\/vi\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/wormshafts.top\/vi\/wp-json\/wp\/v2\/comments?post=581"}],"version-history":[{"count":0,"href":"https:\/\/wormshafts.top\/vi\/wp-json\/wp\/v2\/posts\/581\/revisions"}],"wp:attachment":[{"href":"https:\/\/wormshafts.top\/vi\/wp-json\/wp\/v2\/media?parent=581"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/wormshafts.top\/vi\/wp-json\/wp\/v2\/categories?post=581"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/wormshafts.top\/vi\/wp-json\/wp\/v2\/tags?post=581"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}
<\/strong>
\u00a0<\/p>\nC\u00e1ch x\u00e1c \u0111\u1ecbnh ch\u1ea5t l\u01b0\u1ee3ng t\u1ed1t c\u1ee7a tr\u1ee5c v\u00edt<\/h2>\n
![\"tr\u1ee5c](\"https:\/\/img.hzpt.com\/img\/worm-shaft\/t-wormshaft-2.webp\")
<\/p>\n\u0110\u01b0\u1eddng k\u00ednh r\u1ec5<\/h2>\n
\u0110\u01b0\u1eddng k\u00ednh ch\u00e2n r\u0103ng c\u1ee7a c\u01a1 c\u1ea5u tr\u1ee5c v\u00edt \u0111\u01b0\u1ee3c t\u00ednh t\u1eeb t\u00e2m b\u01b0\u1edbc r\u0103ng. \u0110\u01b0\u1eddng k\u00ednh b\u01b0\u1edbc r\u0103ng l\u00e0 m\u1ed9t th\u00f4ng s\u1ed1 ti\u00eau chu\u1ea9n \u0111\u01b0\u1ee3c x\u00e1c \u0111\u1ecbnh t\u1eeb g\u00f3c l\u1ef1c t\u1ea1i th\u1eddi \u0111i\u1ec3m hi\u1ec7u ch\u1ec9nh b\u00e1nh r\u0103ng b\u1eb1ng kh\u00f4ng. \u0110\u01b0\u1eddng k\u00ednh b\u01b0\u1edbc r\u0103ng c\u1ee7a c\u01a1 c\u1ea5u tr\u1ee5c v\u00edt \u0111\u01b0\u1ee3c t\u00ednh b\u1eb1ng c\u00e1ch l\u1ea5y k\u00edch th\u01b0\u1edbc c\u1ee7a tr\u1ee5c v\u00edt chia cho chi\u1ec1u d\u00e0i t\u00e2m danh ngh\u0129a. Khi x\u00e1c \u0111\u1ecbnh b\u01b0\u1edbc r\u0103ng c\u1ee7a c\u01a1 c\u1ea5u tr\u1ee5c v\u00edt, c\u1ea7n l\u01b0u \u00fd r\u1eb1ng \u0111\u01b0\u1eddng k\u00ednh ch\u00e2n r\u0103ng c\u1ee7a tr\u1ee5c v\u00edt ph\u1ea3i nh\u1ecf h\u01a1n \u0111\u01b0\u1eddng k\u00ednh b\u01b0\u1edbc r\u0103ng.
C\u01a1 c\u1ea5u b\u00e1nh r\u0103ng tr\u1ee5c v\u00edt \u0111\u00f2i h\u1ecfi men r\u0103ng ph\u1ea3i ph\u00e2n b\u1ed5 \u0111\u1ec1u l\u1ef1c s\u1eed d\u1ee5ng. V\u00ec v\u1eady, m\u1eb7t r\u0103ng c\u1ee7a tr\u1ee5c v\u00edt ph\u1ea3i l\u1ed3i \u1edf c\u00e1c ph\u1ea7n \u0111\u1ec1u v\u00e0 ph\u1ea7n t\u00e2m. H\u00ecnh d\u1ea1ng c\u1ee7a men r\u0103ng, \u0111\u01b0\u1ee3c g\u1ecdi l\u00e0 bi\u00ean d\u1ea1ng l\u1ed3i, gi\u1ed1ng nh\u01b0 m\u1ed9t thi\u1ebft b\u1ecb xo\u1eafn \u1ed1c. Th\u00f4ng th\u01b0\u1eddng, \u0111\u01b0\u1eddng k\u00ednh ch\u00e2n r\u0103ng c\u1ee7a b\u00e1nh r\u0103ng tr\u1ee5c v\u00edt l\u1edbn h\u01a1n m\u1ed9t ph\u1ea7n t\u01b0 inch. Tuy nhi\u00ean, s\u1ef1 ch\u00eanh l\u1ec7ch 50 %-inch l\u00e0 ph\u00f9 h\u1ee3p.
M\u1ed9t c\u00e1ch kh\u00e1c \u0111\u1ec3 t\u00ednh to\u00e1n hi\u1ec7u su\u1ea5t truy\u1ec1n \u0111\u1ed9ng c\u1ee7a tr\u1ee5c v\u00edt l\u00e0 b\u1eb1ng c\u00e1ch xem x\u00e9t b\u00e1nh r\u0103ng ch\u1ecbu m\u00e0i m\u00f2n c\u1ee7a tr\u1ee5c v\u00edt. B\u00e1nh r\u0103ng ch\u1ecbu m\u00e0i m\u00f2n m\u1ec1m h\u01a1n tr\u1ee5c v\u00edt, do \u0111\u00f3 h\u1ea7u h\u1ebft s\u1ef1 m\u00e0i m\u00f2n s\u1ebd x\u1ea3y ra tr\u00ean b\u00e1nh r\u0103ng. C\u00e1c b\u00e1o c\u00e1o ki\u1ec3m tra d\u1ea7u c\u1ee7a c\u00e1c m\u00f4 h\u00ecnh truy\u1ec1n \u0111\u1ed9ng tr\u1ee5c v\u00edt h\u1ea7u nh\u01b0 th\u01b0\u1eddng cho th\u1ea5y t\u1ef7 l\u1ec7 \u0111\u1ed3ng v\u00e0 s\u1eaft \u0111\u00e1ng k\u1ec3, cho th\u1ea5y r\u1eb1ng c\u01a1 c\u1ea5u truy\u1ec1n \u0111\u1ed9ng c\u1ee7a tr\u1ee5c v\u00edt ho\u1ea1t \u0111\u1ed9ng kh\u00f4ng hi\u1ec7u qu\u1ea3.<\/p>\nDedentum<\/h2>\n
\u0110\u01b0\u1eddng k\u00ednh c\u1ee7a moay\u01a1 \u0111\u01b0\u1ee3c t\u00ednh theo \u0111\u01b0\u1eddng k\u00ednh ngo\u00e0i, v\u00e0 ph\u1ea7n nh\u00f4 ra l\u00e0 kho\u1ea3ng c\u00e1ch m\u00e0 moay\u01a1 k\u00e9o d\u00e0i ra ngo\u00e0i m\u1eb7t r\u0103ng. C\u00f3 hai lo\u1ea1i men r\u0103ng ph\u1ee5, m\u1ed9t lo\u1ea1i c\u00f3 r\u0103ng ph\u1ee5 nhanh v\u00e0 lo\u1ea1i kia c\u00f3 r\u0103ng ph\u1ee5 d\u00e0i. B\u1ea3n th\u00e2n c\u00e1c b\u00e1nh r\u0103ng c\u00f3 r\u00e3nh then (m\u1ed9t r\u00e3nh \u0111\u01b0\u1ee3c gia c\u00f4ng v\u00e0o tr\u1ee5c v\u00e0 l\u1ed7). M\u1ed9t then \u0111\u01b0\u1ee3c l\u1eafp v\u00e0o r\u00e3nh then, v\u00e0 r\u00e3nh then kh\u1edbp v\u1edbi tr\u1ee5c.
B\u00e1nh r\u0103ng tr\u1ee5c v\u00edt truy\u1ec1n chuy\u1ec3n \u0111\u1ed9ng t\u1eeb hai tr\u1ee5c kh\u00f4ng song song, v\u00e0 c\u00f3 thi\u1ebft k\u1ebf r\u0103ng th\u1eb3ng h\u00e0ng. \u0110\u01b0\u1eddng tr\u00f2n b\u01b0\u1edbc r\u0103ng c\u00f3 hai ho\u1eb7c nhi\u1ec1u cung tr\u00f2n, v\u00e0 tr\u1ee5c v\u00edt c\u00f9ng b\u00e1nh r\u0103ng \u0111\u01b0\u1ee3c \u0111\u1ee1 b\u1edfi c\u00e1c \u1ed5 bi l\u0103n ch\u1ed1ng ma s\u00e1t. B\u00e1nh r\u0103ng tr\u1ee5c v\u00edt c\u00f3 ma s\u00e1t l\u1edbn v\u00e0 g\u00e2y m\u00e0i m\u00f2n men r\u0103ng v\u00e0 c\u00e1c b\u1ec1 m\u1eb7t ti\u1ebfp x\u00fac. N\u1ebfu b\u1ea1n mu\u1ed1n t\u00ecm hi\u1ec3u th\u00eam v\u1ec1 b\u00e1nh r\u0103ng tr\u1ee5c v\u00edt, h\u00e3y xem c\u00e1c \u0111\u1ecbnh ngh\u0129a b\u00ean d\u01b0\u1edbi.![\"tr\u1ee5c](\"https:\/\/img.hzpt.com\/img\/worm-shaft\/c-wormshaft-2.webp\")
<\/p>\nPh\u01b0\u01a1ng ph\u00e1p xoay v\u00f2ng c\u1ee7a CZPT<\/h2>\n
Ph\u01b0\u01a1ng ph\u00e1p ti\u1ec7n xo\u00e1y tr\u00ean tr\u1ee5c v\u00edt c\u00f3 th\u1ec3 \u0111\u01b0\u1ee3c s\u1eed d\u1ee5ng \u0111\u1ec3 s\u1ea3n xu\u1ea5t nhi\u1ec1u lo\u1ea1i v\u00edt v\u00e0 tr\u1ee5c v\u00edt kh\u00e1c nhau. Ch\u00fang c\u00f3 th\u1ec3 t\u1ea1o ra c\u00e1c tr\u1ee5c v\u00edt c\u00f3 \u0111\u01b0\u1eddng k\u00ednh ngo\u00e0i l\u00ean \u0111\u1ebfn 2,5 inch. Kh\u00e1c v\u1edbi c\u00e1c ph\u01b0\u01a1ng ph\u00e1p ti\u1ec7n xo\u00e1y kh\u00e1c, tr\u1ee5c v\u00edt l\u00e0 b\u1ed9 ph\u1eadn d\u1ec5 b\u1ecb m\u00e0i m\u00f2n, v\u00e0 quy tr\u00ecnh n\u00e0y kh\u00f4ng c\u1ea7n gia c\u00f4ng. M\u1ed9t \u1ed1ng xo\u00e1y \u0111\u01b0\u1ee3c s\u1eed d\u1ee5ng \u0111\u1ec3 cung c\u1ea5p kh\u00ed n\u00e9n l\u1ea1nh cho giai \u0111o\u1ea1n c\u1eaft. N\u1ebfu c\u1ea7n thi\u1ebft, d\u1ea7u c\u0169ng \u0111\u01b0\u1ee3c th\u00eam v\u00e0o h\u1ed7n h\u1ee3p.
M\u1ed9t k\u1ef9 thu\u1eadt kh\u00e1c \u0111\u1ec3 l\u00e0m c\u1ee9ng tr\u1ee5c v\u00edt l\u00e0 t\u00f4i c\u1ee9ng b\u1eb1ng c\u1ea3m \u1ee9ng. Ph\u01b0\u01a1ng ph\u00e1p n\u00e0y s\u1eed d\u1ee5ng quy tr\u00ecnh \u0111i\u1ec7n t\u1ea7n s\u1ed1 cao \u0111\u1ec3 t\u1ea1o ra d\u00f2ng \u0111i\u1ec7n xo\u00e1y trong c\u00e1c v\u1eadt th\u1ec3 kim lo\u1ea1i. T\u1ea7n s\u1ed1 c\u00e0ng cao, nhi\u1ec7t l\u01b0\u1ee3ng sinh ra c\u00e0ng nhi\u1ec1u. V\u1edbi gia nhi\u1ec7t c\u1ea3m \u1ee9ng, b\u1ea1n c\u00f3 th\u1ec3 \u0111i\u1ec1u ch\u1ec9nh qu\u00e1 tr\u00ecnh gia nhi\u1ec7t \u0111\u1ec3 ch\u1ec9 l\u00e0m c\u1ee9ng nh\u1eefng v\u00f9ng c\u1ee5 th\u1ec3 c\u1ee7a tr\u1ee5c v\u00edt. K\u00edch th\u01b0\u1edbc c\u1ee7a tr\u1ee5c v\u00edt th\u01b0\u1eddng s\u1ebd b\u1ecb r\u00fat ng\u1eafn.
B\u1ed9 truy\u1ec1n \u0111\u1ed9ng b\u00e1nh r\u0103ng tr\u1ee5c v\u00edt mang l\u1ea1i nhi\u1ec1u \u01b0u \u0111i\u1ec3m v\u01b0\u1ee3t tr\u1ed9i so v\u1edbi c\u00e1c b\u1ed9 truy\u1ec1n \u0111\u1ed9ng th\u00f4ng th\u01b0\u1eddng. N\u1ebfu \u0111\u01b0\u1ee3c s\u1eed d\u1ee5ng \u0111\u00fang c\u00e1ch, ch\u00fang r\u1ea5t \u0111\u00e1ng tin c\u1eady v\u00e0 hi\u1ec7u qu\u1ea3 cao. B\u1eb1ng c\u00e1ch tu\u00e2n th\u1ee7 c\u00e1c h\u01b0\u1edbng d\u1eabn l\u1eafp \u0111\u1eb7t v\u00e0 b\u00f4i tr\u01a1n ph\u00f9 h\u1ee3p, b\u1ed9 truy\u1ec1n \u0111\u1ed9ng b\u00e1nh r\u0103ng tr\u1ee5c v\u00edt c\u00f3 th\u1ec3 ho\u1ea1t \u0111\u1ed9ng \u0111\u00e1ng tin c\u1eady nh\u01b0 b\u1ea5t k\u1ef3 lo\u1ea1i b\u1ed9 truy\u1ec1n \u0111\u1ed9ng n\u00e0o kh\u00e1c. B\u00e0i vi\u1ebft c\u1ee7a Ray Thibault, m\u1ed9t k\u1ef9 s\u01b0 c\u01a1 kh\u00ed t\u1ea1i \u0110\u1ea1i h\u1ecdc Virginia, l\u00e0 m\u1ed9t h\u01b0\u1edbng d\u1eabn xu\u1ea5t s\u1eafc v\u1ec1 b\u00f4i tr\u01a1n cho b\u1ed9 truy\u1ec1n \u0111\u1ed9ng b\u00e1nh r\u0103ng tr\u1ee5c v\u00edt.<\/p>\nKh\u1ea3 n\u0103ng ch\u1ecbu t\u1ea3i m\u00e0i m\u00f2n<\/h2>\n
L\u1ef1c r\u0103ng c\u1ee7a b\u00e1nh r\u0103ng tr\u1ee5c v\u00edt t\u0103ng l\u00ean khi m\u1eadt \u0111\u1ed9 c\u00f4ng su\u1ea5t \u0111i\u1ec7n t\u0103ng, khi\u1ebfn tr\u1ee5c v\u00edt b\u1ecb l\u1ec7ch nhi\u1ec1u h\u01a1n. \u0110i\u1ec1u n\u00e0y l\u00e0m gi\u1ea3m kh\u1ea3 n\u0103ng ch\u1ecbu t\u1ea3i, gi\u1ea3m hi\u1ec7u su\u1ea5t v\u00e0 t\u0103ng \u0111\u1eb7c t\u00ednh NVH (ti\u1ebfng \u1ed3n, \u0111\u1ed9 rung v\u00e0 \u0111\u1ed9 x\u00f3c). Nh\u1eefng c\u1ea3i ti\u1ebfn trong ch\u1ea5t b\u00f4i tr\u01a1n v\u00e0 v\u1eadt li\u1ec7u \u0111\u1ed3ng, k\u1ebft h\u1ee3p v\u1edbi ch\u1ea5t l\u01b0\u1ee3ng s\u1ea3n xu\u1ea5t t\u1ed1t h\u01a1n, \u0111\u00e3 cho ph\u00e9p c\u1ea3i thi\u1ec7n li\u00ean t\u1ee5c m\u1eadt \u0111\u1ed9 n\u0103ng l\u01b0\u1ee3ng. M\u1ed9t v\u00e0i bi\u1ebfn s\u1ed1 n\u00e0y k\u1ebft h\u1ee3p l\u1ea1i s\u1ebd quy\u1ebft \u0111\u1ecbnh kh\u1ea3 n\u0103ng ch\u1ecbu t\u1ea3i c\u1ee7a b\u00e1nh r\u0103ng tr\u1ee5c v\u00edt. \u0110i\u1ec1u quan tr\u1ecdng l\u00e0 ph\u1ea3i xem x\u00e9t t\u1ea5t c\u1ea3 ba y\u1ebfu t\u1ed1 tr\u01b0\u1edbc khi l\u1ef1a ch\u1ecdn bi\u00ean d\u1ea1ng r\u0103ng b\u00e1nh r\u0103ng ph\u00f9 h\u1ee3p.
S\u1ed1 r\u0103ng t\u1ed1i thi\u1ec3u trong m\u1ed9t b\u00e1nh r\u0103ng ph\u1ee5 thu\u1ed9c v\u00e0o g\u00f3c \u1ee9ng su\u1ea5t t\u1ea1i \u0111i\u1ec3m hi\u1ec7u ch\u1ec9nh b\u00e1nh r\u0103ng b\u1eb1ng kh\u00f4ng. \u0110\u01b0\u1eddng k\u00ednh tr\u1ee5c v\u00edt d1 l\u00e0 t\u00f9y \u00fd v\u00e0 ph\u1ee5 thu\u1ed9c v\u00e0o gi\u00e1 tr\u1ecb m\u00f4-\u0111un \u0111\u00e3 bi\u1ebft, mx ho\u1eb7c mn. Tr\u1ee5c v\u00edt v\u00e0 b\u00e1nh r\u0103ng c\u00f3 t\u1ef7 s\u1ed1 truy\u1ec1n kh\u00e1c nhau c\u00f3 th\u1ec3 ho\u00e1n \u0111\u1ed5i cho nhau. M\u1ed9t \u0111\u01b0\u1eddng xo\u1eafn \u1ed1c h\u00ecnh tr\u1ee5 \u0111\u1ea3m b\u1ea3o s\u1ef1 ti\u1ebfp x\u00fac v\u00e0 h\u00ecnh d\u1ea1ng ch\u00ednh x\u00e1c, \u0111\u1ed3ng th\u1eddi mang l\u1ea1i \u0111\u1ed9 ch\u00ednh x\u00e1c v\u00e0 tu\u1ed5i th\u1ecd cao h\u01a1n. Tr\u1ee5c v\u00edt xo\u1eafn \u1ed1c h\u00ecnh tr\u1ee5 c\u0169ng l\u00e0 m\u1ed9t b\u1ed9 ph\u1eadn quan tr\u1ecdng c\u1ee7a m\u1ed9t thi\u1ebft b\u1ecb.
B\u00e1nh r\u0103ng tr\u1ee5c v\u00edt l\u00e0 m\u1ed9t lo\u1ea1i thi\u1ebft b\u1ecb c\u00f3 l\u1ecbch s\u1eed l\u00e2u \u0111\u1eddi. M\u1ed9t tr\u1ee5c v\u00edt h\u00ecnh tr\u1ee5 \u0103n kh\u1edbp v\u1edbi m\u1ed9t b\u00e1nh r\u0103ng c\u00f3 r\u0103ng \u0111\u1ec3 gi\u1ea3m t\u1ed1c \u0111\u1ed9 quay. B\u00e1nh r\u0103ng tr\u1ee5c v\u00edt c\u0169ng \u0111\u01b0\u1ee3c s\u1eed d\u1ee5ng l\u00e0m \u0111\u1ed9ng c\u01a1 ch\u00ednh. N\u1ebfu b\u1ea1n \u0111ang t\u00ecm ki\u1ebfm m\u1ed9t h\u1ed9p s\u1ed1, \u0111\u00e2y c\u00f3 th\u1ec3 l\u00e0 m\u1ed9t l\u1ef1a ch\u1ecdn tuy\u1ec7t v\u1eddi. N\u1ebfu b\u1ea1n \u0111ang c\u00e2n nh\u1eafc s\u1eed d\u1ee5ng b\u00e1nh r\u0103ng tr\u1ee5c v\u00edt, h\u00e3y ch\u1eafc ch\u1eafn ki\u1ec3m tra kh\u1ea3 n\u0103ng ch\u1ecbu t\u1ea3i v\u00e0 y\u00eau c\u1ea7u b\u00f4i tr\u01a1n c\u1ee7a n\u00f3.![\"tr\u1ee5c](\"https:\/\/img.hzpt.com\/img\/worm-shaft\/b-wormshaft-2.webp\")
<\/p>\nth\u00f3i quen NVH<\/h2>\n
\u0110\u1ec3 t\u00ednh to\u00e1n \u0111\u1ed9 rung, ti\u1ebfng \u1ed3n v\u00e0 \u0111\u1ed9 x\u00f3c (NVH) c\u1ee7a tr\u1ee5c v\u00edt, c\u00e1c tr\u1ee5c ch\u00ednh c\u1ee7a momen qu\u00e1n t\u00ednh l\u00e0 \u0111\u01b0\u1eddng k\u00ednh c\u1ee7a v\u00edt v\u00e0 s\u1ed1 l\u01b0\u1ee3ng ren. \u0110i\u1ec1u n\u00e0y s\u1ebd \u1ea3nh h\u01b0\u1edfng \u0111\u1ebfn g\u00f3c gi\u1eefa men v\u00edt v\u00e0 kho\u1ea3ng c\u00e1ch gi\u1eefa c\u00e1c r\u0103ng. Chi\u1ec1u d\u00e0i gi\u1eefa c\u00e1c tr\u1ee5c ch\u00ednh c\u1ee7a tr\u1ee5c v\u00edt v\u00e0 b\u00e1nh r\u0103ng v\u00edt l\u00e0 \u0111\u01b0\u1eddng k\u00ednh u\u1ed1n t\u01b0\u01a1ng \u0111\u01b0\u01a1ng ph\u00e2n t\u00edch. \u0110\u01b0\u1eddng k\u00ednh c\u1ee7a b\u00e1nh r\u0103ng v\u00edt \u0111\u01b0\u1ee3c g\u1ecdi l\u00e0 \u0111\u01b0\u1eddng k\u00ednh hi\u1ec7u d\u1ee5ng c\u1ee7a n\u00f3.
M\u1eadt \u0111\u1ed9 c\u00f4ng su\u1ea5t \u0111i\u1ec7n cao c\u1ee7a c\u01a1 c\u1ea5u b\u00e1nh r\u0103ng tr\u1ee5c v\u00edt d\u1eabn \u0111\u1ebfn l\u1ef1c t\u00e1c \u0111\u1ed9ng l\u00ean r\u0103ng tr\u1ee5c v\u00edt t\u01b0\u01a1ng \u1ee9ng t\u0103ng l\u00ean. \u0110i\u1ec1u n\u00e0y d\u1eabn \u0111\u1ebfn s\u1ef1 gia t\u0103ng \u0111\u1ed9 l\u1ec7ch c\u1ee7a b\u00e1nh r\u0103ng tr\u1ee5c v\u00edt, \u1ea3nh h\u01b0\u1edfng ti\u00eau c\u1ef1c \u0111\u1ebfn hi\u1ec7u qu\u1ea3 ho\u1ea1t \u0111\u1ed9ng v\u00e0 kh\u1ea3 n\u0103ng ch\u1ecbu t\u1ea3i c\u1ee7a n\u00f3. Ngo\u00e0i ra, m\u1eadt \u0111\u1ed9 n\u0103ng l\u01b0\u1ee3ng ng\u00e0y c\u00e0ng t\u0103ng \u0111\u00f2i h\u1ecfi ch\u1ea5t l\u01b0\u1ee3ng s\u1ea3n xu\u1ea5t ph\u1ea3i \u0111\u01b0\u1ee3c c\u1ea3i thi\u1ec7n. S\u1ef1 ph\u00e1t tri\u1ec3n li\u00ean t\u1ee5c trong v\u1eadt li\u1ec7u \u0111\u1ed3ng v\u00e0 ch\u1ea5t b\u00f4i tr\u01a1n c\u0169ng \u0111\u00e3 g\u00f3p ph\u1ea7n v\u00e0o vi\u1ec7c c\u1ea3i thi\u1ec7n li\u00ean t\u1ee5c m\u1eadt \u0111\u1ed9 c\u00f4ng su\u1ea5t.
C\u1ea5u tr\u00fac r\u0103ng c\u1ee7a b\u00e1nh r\u0103ng tr\u1ee5c v\u00edt quy\u1ebft \u0111\u1ecbnh \u0111\u1ed9 l\u1ec7ch c\u1ee7a tr\u1ee5c v\u00edt. \u0110\u1ed9 c\u1ee9ng u\u1ed1n c\u1ee7a c\u1ea5u tr\u00fac r\u0103ng tr\u1ee5c v\u00edt c\u0169ng \u0111\u01b0\u1ee3c t\u00ednh to\u00e1n b\u1eb1ng c\u00e1ch s\u1eed d\u1ee5ng \u0111\u1ed9 c\u1ee9ng u\u1ed1n ph\u1ee5 thu\u1ed9c v\u00e0o r\u0103ng. \u0110\u1ed9 l\u1ec7ch sau \u0111\u00f3 \u0111\u01b0\u1ee3c chuy\u1ec3n \u0111\u1ed5i th\u00e0nh gi\u00e1 tr\u1ecb \u0111\u1ed9 c\u1ee9ng b\u1eb1ng c\u00e1ch s\u1eed d\u1ee5ng \u0111\u1ed9 c\u1ee9ng c\u1ee7a t\u1eebng ph\u1ea7n ri\u00eang l\u1ebb c\u1ee7a tr\u1ee5c v\u00edt. Nh\u01b0 th\u1ec3 hi\u1ec7n trong h\u00ecnh 5, m\u1ed9t ph\u1ea7n ngang c\u1ee7a tr\u1ee5c v\u00edt hai ren \u0111\u01b0\u1ee3c minh h\u1ecda trong h\u00ecnh.<\/p>\n![\"Nh\u00e0](\"https:\/\/img.hzpt.com\/img\/worm-shaft\/wormshaft-l1.webp\")
![\"Nh\u00e0](\"https:\/\/img.hzpt.com\/img\/worm-shaft\/wormshaft-l2.webp\")
<\/p>","protected":false},"excerpt":{"rendered":"