m\u1ed9t. M\u00f4 t\u1ea3 gi\u1ea3i ph\u00e1p<\/strong> M\u1ed9t. Ph\u00f9 h\u1ee3p v\u1edbi c\u00e1c thi\u1ebft b\u1ecb c\u00f3 tr\u1ee5c t\u1eeb h\u1ed9p s\u1ed1 \u0111\u1eb7t vu\u00f4ng g\u00f3c 90\u00b0 v\u1edbi \u0111\u1ed9ng c\u01a1. \u00a0 \n C\u00e1c th\u00f4ng s\u1ed1 k\u1ef9 thu\u1eadt c\u00f3 th\u1ec3 \u0111\u01b0\u1ee3c \u0111i\u1ec1u ch\u1ec9nh theo y\u00eau c\u1ea7u c\u1ee7a kh\u00e1ch h\u00e0ng! 3. Th\u00f4ng tin t\u1ed5 ch\u1ee9c<\/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 s\u1ea3n ph\u1ea9m \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 b\u01b0\u1edbc c\u00f3 h\u1ed9p s\u1ed1, \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 h\u00e0ng kh\u00f4ng v\u0169 tr\u1ee5, th\u1ecb tr\u01b0\u1eddng \u00f4 t\u00f4, s\u1ea3n ph\u1ea9m 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, thi\u1ebft b\u1ecb v\u0103n ph\u00f2ng, m\u00e1y m\u00f3c \u0111\u00f3ng g\u00f3i v\u00e0 ng\u00e0nh c\u00f4ng nghi\u1ec7p truy\u1ec1n \u0111\u1ed9ng, 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 v\u1eadn h\u00e0nh v\u00e0 \u0111i\u1ec1u khi\u1ec3n.<\/strong><\/p>\n 4. C\u00e1c c\u00f4ng ty c\u1ee7a ch\u00fang t\u00f4i<\/strong><\/p>\n 1). D\u1ecbch v\u1ee5 ti\u00eau chu\u1ea9n:<\/strong><\/p>\n \n \u00a0<\/p>\n hai). H\u1ed7 tr\u1ee3 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, th\u1eed nghi\u1ec7m) 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 Trong b\u00e1o c\u00e1o n\u00e0y, ch\u00fang ta s\u1ebd th\u1ea3o lu\u1eadn v\u1ec1 c\u00e1ch t\u00ednh \u0111\u1ed9 l\u1ec7ch c\u1ee7a tr\u1ee5c v\u00edt trong b\u1ed9 truy\u1ec1n \u0111\u1ed9ng b\u00e1nh r\u0103ng tr\u1ee5c v\u00edt. Ch\u00fang ta c\u0169ng s\u1ebd xem x\u00e9t c\u00e1c \u0111\u1eb7c t\u00ednh c\u1ee7a b\u1ed9 truy\u1ec1n \u0111\u1ed9ng b\u00e1nh r\u0103ng tr\u1ee5c v\u00edt, bao g\u1ed3m c\u1ea3 l\u1ef1c r\u0103ng. V\u00e0 ch\u00fang ta s\u1ebd b\u1ea3o v\u1ec7 c\u00e1c \u0111\u1eb7c t\u00ednh quan tr\u1ecdng c\u1ee7a b\u1ed9 truy\u1ec1n \u0111\u1ed9ng b\u00e1nh r\u0103ng tr\u1ee5c v\u00edt. H\u00e3y \u0111\u1ecdc ti\u1ebfp \u0111\u1ec3 kh\u00e1m ph\u00e1 nhi\u1ec1u h\u01a1n n\u1eefa! D\u01b0\u1edbi \u0111\u00e2y l\u00e0 m\u1ed9t s\u1ed1 \u0111i\u1ec1u c\u1ea7n xem x\u00e9t tr\u01b0\u1edbc khi mua b\u1ed9 truy\u1ec1n \u0111\u1ed9ng b\u00e1nh r\u0103ng tr\u1ee5c v\u00edt. Ch\u00fang t\u00f4i hy v\u1ecdng b\u1ea1n th\u00edch t\u00ecm hi\u1ec3u! Sau khi \u0111\u1ecdc xong b\u00e0i vi\u1ebft n\u00e0y, b\u1ea1n s\u1ebd \u0111\u01b0\u1ee3c trang b\u1ecb \u0111\u1ea7y \u0111\u1ee7 ki\u1ebfn \u200b\u200bth\u1ee9c \u0111\u1ec3 l\u1ef1a ch\u1ecdn b\u1ed9 truy\u1ec1n \u0111\u1ed9ng b\u00e1nh r\u0103ng tr\u1ee5c v\u00edt ph\u00f9 h\u1ee3p v\u1edbi nhu c\u1ea7u c\u1ee7a m\u00ecnh. M\u1ee5c ti\u00eau ch\u00ednh c\u1ee7a c\u00e1c ph\u00e9p t\u00ednh l\u00e0 x\u00e1c \u0111\u1ecbnh \u0111\u1ed9 l\u1ec7ch c\u1ee7a tr\u1ee5c v\u00edt. Tr\u1ee5c v\u00edt \u0111\u01b0\u1ee3c s\u1eed d\u1ee5ng \u0111\u1ec3 quay c\u00e1c b\u00e1nh r\u0103ng v\u00e0 c\u00e1c b\u1ed9 ph\u1eadn c\u01a1 kh\u00ed. Lo\u1ea1i truy\u1ec1n \u0111\u1ed9ng n\u00e0y s\u1eed d\u1ee5ng tr\u1ee5c v\u00edt. \u0110\u01b0\u1eddng k\u00ednh tr\u1ee5c v\u00edt v\u00e0 l\u01b0\u1ee3ng men \u0111\u01b0\u1ee3c nh\u1eadp v\u00e0o ph\u00e9p t\u00ednh t\u1eebng b\u01b0\u1edbc. Sau \u0111\u00f3, m\u1ed9t b\u1ea3ng v\u1edbi c\u00e1c k\u1ebft qu\u1ea3 ph\u00f9 h\u1ee3p s\u1ebd \u0111\u01b0\u1ee3c hi\u1ec3n th\u1ecb tr\u00ean m\u00e0n h\u00ecnh. Ngay sau khi ho\u00e0n th\u00e0nh b\u1ea3ng, b\u1ea1n c\u00f3 th\u1ec3 chuy\u1ec3n sang ph\u00e9p t\u00ednh ch\u00ednh. B\u1ea1n c\u0169ng c\u00f3 th\u1ec3 \u0111i\u1ec1u ch\u1ec9nh c\u00e1c th\u00f4ng s\u1ed1 \u0111\u1ed9 c\u1ee9ng. \u0110\u1ed9 c\u1ee9ng u\u1ed1n c\u1ee7a thi\u1ebft b\u1ecb tr\u1ee5c v\u00edt ph\u1ee5 thu\u1ed9c v\u00e0o l\u1ef1c t\u00e1c d\u1ee5ng l\u00ean r\u0103ng. L\u1ef1c t\u00e1c d\u1ee5ng l\u00ean r\u0103ng t\u0103ng l\u00ean khi m\u1eadt \u0111\u1ed9 \u0111i\u1ec7n n\u0103ng t\u0103ng, nh\u01b0ng \u0111i\u1ec1u n\u00e0y c\u0169ng d\u1eabn \u0111\u1ebfn \u0111\u1ed9 l\u1ec7ch tr\u1ee5c v\u00edt l\u1edbn h\u01a1n. \u0110\u1ed9 l\u1ec7ch n\u00e0y c\u00f3 th\u1ec3 \u1ea3nh h\u01b0\u1edfng \u0111\u1ebfn hi\u1ec7u su\u1ea5t, kh\u1ea3 n\u0103ng ch\u1ecbu t\u1ea3i v\u00e0 h\u00e0nh vi NVH (ti\u1ebfng \u1ed3n, \u0111\u1ed9 rung v\u00e0 \u0111\u1ed9 x\u00f3c). Nh\u1eefng c\u1ea3i ti\u1ebfn li\u00ean t\u1ee5c trong c\u00e1c b\u1ed9 ph\u1eadn b\u1eb1ng \u0111\u1ed3ng, ch\u1ea5t b\u00f4i tr\u01a1n v\u00e0 ch\u1ea5t l\u01b0\u1ee3ng s\u1ea3n xu\u1ea5t h\u00e0ng \u0111\u1ea7u \u0111\u00e3 cho ph\u00e9p c\u00e1c nh\u00e0 s\u1ea3n xu\u1ea5t thi\u1ebft b\u1ecb tr\u1ee5c v\u00edt t\u1ea1o ra m\u1eadt \u0111\u1ed9 \u0111i\u1ec7n n\u0103ng ng\u00e0y c\u00e0ng l\u1edbn h\u01a1n. B\u00e1nh r\u0103ng tr\u1ee5c v\u00edt l\u00e0 m\u1ed9t lo\u1ea1i b\u00e1nh r\u0103ng \u0111\u1ed9c \u0111\u00e1o. Ch\u00fang c\u00f3 nhi\u1ec1u \u0111\u1eb7c \u0111i\u1ec3m v\u00e0 \u1ee9ng d\u1ee5ng kh\u00e1c nhau. B\u00e0i vi\u1ebft n\u00e0y s\u1ebd xem x\u00e9t c\u00e1c \u0111\u1eb7c \u0111i\u1ec3m v\u00e0 \u01b0u \u0111i\u1ec3m c\u1ee7a b\u00e1nh r\u0103ng tr\u1ee5c v\u00edt. Sau \u0111\u00f3, ch\u00fang ta s\u1ebd ph\u00e2n t\u00edch c\u00e1c \u1ee9ng d\u1ee5ng ph\u1ed5 bi\u1ebfn c\u1ee7a b\u00e1nh r\u0103ng tr\u1ee5c v\u00edt. H\u00e3y c\u00f9ng t\u00ecm hi\u1ec3u! Tr\u01b0\u1edbc khi \u0111i s\u00e2u v\u00e0o b\u00e1nh r\u0103ng tr\u1ee5c v\u00edt, h\u00e3y \u0111\u00e1nh gi\u00e1 kh\u1ea3 n\u0103ng c\u1ee7a ch\u00fang. Hy v\u1ecdng r\u1eb1ng, b\u1ea1n s\u1ebd th\u1ea5y \u0111\u01b0\u1ee3c t\u00ednh h\u1eefu d\u1ee5ng c\u1ee7a lo\u1ea1i b\u00e1nh r\u0103ng n\u00e0y. Solution Description 63mm\u00a0DC\u00a0Worm\u00a0Gearbox Automobile Doorway Generator\u00a0Gear\u00a0Motor one.Solution DescriptionWe can provide many versions worm equipment motor. From 20w-1000w. And the motors can be utilized in vehicle doorway, elevate system and other device. We can style according to your speical need. one. Fit for appliances that shaft from gearbox place 90\u00b0 To the motor.two. Motor pace can […]<\/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":[481,356,810,61,256,811,814,815,816,817,818,819,901,953,963,966,16,69,258,667,259,19,261,75,78,517,79,671,822,262,358,823,1022,824,672,673,825,266,269,676,31,105,276,34,109,272,277,37],"class_list":["post-595","post","type-post","status-publish","format-standard","hentry","category-wrom-shafts","tag-auto-gear","tag-auto-motor","tag-china-dc-motor","tag-china-gearbox","tag-china-motor","tag-china-motor-dc","tag-dc-gear","tag-dc-gear-motor","tag-dc-gearbox-motor","tag-dc-motor","tag-dc-motor-gear","tag-dc-motor-gearbox","tag-dc-motor-gearbox-worm","tag-dc-worm-gear","tag-dc-worm-gear-motor","tag-door-motor","tag-gear","tag-gear-gearbox","tag-gear-motor","tag-gear-motor-gearbox","tag-gear-motor-near-me","tag-gear-worm","tag-gear-worm-motor","tag-gearbox","tag-gearbox-china","tag-gearbox-dc","tag-gearbox-gear","tag-gearbox-motor","tag-gearbox-motor-dc","tag-motor","tag-motor-auto","tag-motor-dc","tag-motor-door","tag-motor-gear-dc","tag-motor-gearbox","tag-motor-gearbox-china","tag-motor-gearbox-dc","tag-motor-motor","tag-motor-worm","tag-motor-worm-gearbox","tag-worm-gear","tag-worm-gear-gearbox","tag-worm-gear-motor","tag-worm-gear-worm","tag-worm-gearbox","tag-worm-motor","tag-worm-motor-gear","tag-worm-worm-gear"],"_links":{"self":[{"href":"https:\/\/wormshafts.top\/vi\/wp-json\/wp\/v2\/posts\/595","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=595"}],"version-history":[{"count":0,"href":"https:\/\/wormshafts.top\/vi\/wp-json\/wp\/v2\/posts\/595\/revisions"}],"wp:attachment":[{"href":"https:\/\/wormshafts.top\/vi\/wp-json\/wp\/v2\/media?parent=595"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/wormshafts.top\/vi\/wp-json\/wp\/v2\/categories?post=595"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/wormshafts.top\/vi\/wp-json\/wp\/v2\/tags?post=595"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}
Ch\u00fang t\u00f4i cung c\u1ea5p nhi\u1ec1u phi\u00ean b\u1ea3n \u0111\u1ed9ng c\u01a1 tr\u1ee5c v\u00edt, t\u1eeb 20W \u0111\u1ebfn 1000W. C\u00e1c \u0111\u1ed9ng c\u01a1 n\u00e0y c\u00f3 th\u1ec3 \u0111\u01b0\u1ee3c s\u1eed d\u1ee5ng trong c\u1eeda xe, h\u1ec7 th\u1ed1ng n\u00e2ng h\u1ea1 v\u00e0 c\u00e1c thi\u1ebft b\u1ecb kh\u00e1c. Ch\u00fang t\u00f4i c\u00f3 th\u1ec3 thi\u1ebft k\u1ebf theo y\u00eau c\u1ea7u \u0111\u1eb7c bi\u1ec7t c\u1ee7a b\u1ea1n.<\/p>\n
2. T\u1ed1c \u0111\u1ed9 \u0111\u1ed9ng c\u01a1 c\u00f3 th\u1ec3 \u0111\u01b0\u1ee3c \u0111i\u1ec1u ch\u1ec9nh theo y\u00eau c\u1ea7u c\u1ee7a kh\u00e1ch h\u00e0ng.
3. \u0110\u1ed9ng c\u01a1 c\u1ee7a ch\u00fang t\u00f4i c\u00f3 th\u1ec3 \u0111\u01b0\u1ee3c trang b\u1ecb b\u1ed9 m\u00e3 h\u00f3a, phanh, b\u1ed9 b\u1ea3o v\u1ec7 nhi\u1ec7t, phanh \u0111i\u1ec7n t\u1eeb.
\u00a0Th\u00f4ng tin k\u1ef9 thu\u1eadt \u0111\u1ed9ng c\u01a1<\/strong><\/p>\n
\u00a0Th\u00f4ng tin v\u1ec1 h\u1ed9p s\u1ed1 ph\u1ee9c h\u1ee3p<\/strong><\/p>\n
hai. S\u1ea3n xu\u1ea5t v\u00e0 l\u01b0u th\u00f4ng<\/strong><\/p>\n
<\/strong>
\u00a0<\/p>\nT\u00ednh to\u00e1n \u0111\u1ed9 v\u00f5ng c\u1ee7a tr\u1ee5c v\u00edt<\/h2>\n
![\"tr\u1ee5c](\"https:\/\/img.hzpt.com\/img\/worm-shaft\/t-wormshaft-2.webp\")
<\/p>\nT\u00ednh to\u00e1n \u0111\u1ed9 l\u1ec7ch tr\u1ee5c v\u00edt<\/h2>\n
\u0110\u1ed9 l\u1ec7ch tr\u1ee5c v\u00edt l\u1edbn nh\u1ea5t \u0111\u01b0\u1ee3c t\u00ednh to\u00e1n b\u1eb1ng ph\u01b0\u01a1ng ph\u00e1p ph\u1ea7n t\u1eed h\u1eefu h\u1ea1n (FEM). M\u00f4 h\u00ecnh c\u00f3 nhi\u1ec1u tham s\u1ed1, ch\u1eb3ng h\u1ea1n nh\u01b0 k\u00edch th\u01b0\u1edbc c\u1ee7a c\u00e1c kh\u00eda c\u1ea1nh v\u00e0 \u0111i\u1ec1u ki\u1ec7n bi\u00ean. K\u1ebft qu\u1ea3 cu\u1ed1i c\u00f9ng t\u1eeb c\u00e1c m\u00f4 ph\u1ecfng n\u00e0y \u0111\u01b0\u1ee3c so s\u00e1nh v\u1edbi c\u00e1c gi\u00e1 tr\u1ecb ph\u00e2n t\u00edch t\u01b0\u01a1ng \u1ee9ng \u0111\u1ec3 x\u00e1c \u0111\u1ecbnh \u0111\u1ed9 l\u1ec7ch t\u1ed1i \u01b0u. K\u1ebft qu\u1ea3 l\u00e0 m\u1ed9t b\u1ea3ng hi\u1ec3n th\u1ecb \u0111\u1ed9 l\u1ec7ch tr\u1ee5c v\u00edt l\u1edbn nh\u1ea5t. B\u1ea1n c\u00f3 th\u1ec3 t\u1ea3i xu\u1ed1ng b\u1ea3ng b\u00ean d\u01b0\u1edbi. B\u1ea1n c\u0169ng c\u00f3 th\u1ec3 t\u00ecm th\u1ea5y nhi\u1ec1u th\u00f4ng tin chi ti\u1ebft h\u01a1n v\u1ec1 c\u00e1c c\u00f4ng th\u1ee9c t\u00ednh \u0111\u1ed9 l\u1ec7ch kh\u00e1c nhau v\u00e0 c\u00e1c ch\u01b0\u01a1ng tr\u00ecnh c\u1ee7a ch\u00fang.
Ph\u01b0\u01a1ng ph\u00e1p t\u00ednh to\u00e1n \u0111\u01b0\u1ee3c s\u1eed d\u1ee5ng trong ti\u00eau chu\u1ea9n DIN EN 10084 ch\u1ee7 y\u1ebfu d\u1ef1a tr\u00ean tr\u1ee5c v\u00edt xi m\u0103ng c\u1ee9ng 16MnCr5. Sau \u0111\u00f3, b\u1ea1n c\u00f3 th\u1ec3 s\u1eed d\u1ee5ng DIN EN 10084 (CuSn12Ni2-C-GZ) v\u00e0 DIN EN 1982 (CuAl10Fe5Ne5-C-GZ). Ti\u1ebfp theo, b\u1ea1n c\u00f3 th\u1ec3 nh\u1eadp chi\u1ec1u r\u1ed9ng tr\u1ee5c v\u00edt, b\u1eb1ng tay ho\u1eb7c s\u1eed d\u1ee5ng t\u00f9y ch\u1ecdn t\u01b0 v\u1ea5n c\u1ee7a xe.
C\u00e1c k\u1ef9 thu\u1eadt th\u00f4ng th\u01b0\u1eddng \u0111\u1ec3 t\u00ednh to\u00e1n \u0111\u1ed9 v\u00f5ng c\u1ee7a tr\u1ee5c v\u00edt cung c\u1ea5p m\u1ed9t ph\u00e9p x\u1ea5p x\u1ec9 t\u1ed1t v\u1ec1 \u0111\u1ed9 v\u00f5ng nh\u01b0ng kh\u00f4ng t\u00ednh \u0111\u1ebfn c\u00e1c thay \u0111\u1ed5i h\u00ecnh h\u1ecdc tr\u00ean tr\u1ee5c v\u00edt. M\u1eb7c d\u00f9 ph\u01b0\u01a1ng ph\u00e1p c\u1ee7a Norgauer n\u0103m 2021 \u0111\u00e3 gi\u1ea3i quy\u1ebft \u0111\u01b0\u1ee3c nh\u1eefng v\u1ea5n \u0111\u1ec1 n\u00e0y, nh\u01b0ng n\u00f3 v\u1eabn ch\u01b0a t\u00ednh \u0111\u1ebfn s\u1ef1 xo\u1eafn \u1ed1c c\u1ee7a r\u0103ng tr\u1ee5c v\u00edt v\u00e0 \u0111\u00e1nh gi\u00e1 qu\u00e1 cao t\u00e1c \u0111\u1ed9ng l\u00e0m c\u1ee9ng c\u1ee7a b\u1ed9 truy\u1ec1n \u0111\u1ed9ng. C\u1ea7n c\u00f3 nh\u1eefng ph\u01b0\u01a1ng ph\u00e1p ti\u00ean ti\u1ebfn h\u01a1n nhi\u1ec1u \u0111\u1ec3 b\u1ed1 tr\u00ed hi\u1ec7u qu\u1ea3 c\u00e1c tr\u1ee5c v\u00edt nh\u1ecf.
So v\u1edbi c\u00e1c lo\u1ea1i thi\u1ebft b\u1ecb c\u01a1 kh\u00ed kh\u00e1c, b\u00e1nh r\u0103ng tr\u1ee5c v\u00edt c\u00f3 \u0111\u1ed9 \u1ed3n v\u00e0 \u0111\u1ed9 rung th\u1ea5p. Tuy nhi\u00ean, hi\u1ec7u su\u1ea5t c\u1ee7a b\u00e1nh r\u0103ng tr\u1ee5c v\u00edt th\u01b0\u1eddng b\u1ecb h\u1ea1n ch\u1ebf b\u1edfi t\u1ed5ng \u0111\u1ed9 m\u00e0i m\u00f2n t\u00e1c \u0111\u1ed9ng l\u00ean b\u00e1nh r\u0103ng tr\u1ee5c v\u00edt m\u1ec1m h\u01a1n. \u0110\u1ed9 l\u1ec7ch tr\u1ee5c v\u00edt l\u00e0 m\u1ed9t y\u1ebfu t\u1ed1 \u1ea3nh h\u01b0\u1edfng quan tr\u1ecdng \u0111\u1ebfn \u0111\u1ed9 \u1ed3n v\u00e0 hi\u1ec7u su\u1ea5t s\u1eed d\u1ee5ng. Ph\u01b0\u01a1ng ph\u00e1p t\u00ednh to\u00e1n \u0111\u1ed9 l\u1ec7ch c\u1ee7a b\u00e1nh r\u0103ng tr\u1ee5c v\u00edt \u0111\u01b0\u1ee3c quy \u0111\u1ecbnh trong c\u00e1c ti\u00eau chu\u1ea9n ISO\/TR 14521, DIN 3996 v\u00e0 AGMA 6022.
B\u1ed9 truy\u1ec1n \u0111\u1ed9ng b\u00e1nh r\u0103ng tr\u1ee5c v\u00edt c\u00f3 th\u1ec3 \u0111\u01b0\u1ee3c thi\u1ebft k\u1ebf v\u1edbi t\u1ef7 s\u1ed1 truy\u1ec1n c\u1ee5 th\u1ec3. Vi\u1ec7c t\u00ednh to\u00e1n y\u00eau c\u1ea7u chia t\u1ef7 s\u1ed1 truy\u1ec1n \u0111\u00f3 cho nhi\u1ec1u c\u1ea5p trong h\u1ed9p s\u1ed1. C\u00e1c th\u00f4ng s\u1ed1 \u0111\u1ea7u v\u00e0o truy\u1ec1n t\u1ea3i n\u0103ng l\u01b0\u1ee3ng \u1ea3nh h\u01b0\u1edfng \u0111\u1ebfn \u0111\u1eb7c t\u00ednh c\u1ee7a b\u1ed9 truy\u1ec1n \u0111\u1ed9ng, c\u0169ng nh\u01b0 v\u1eadt li\u1ec7u c\u1ee7a tr\u1ee5c v\u00edt\/b\u00e1nh r\u0103ng. \u0110\u1ec3 \u0111\u1ea1t \u0111\u01b0\u1ee3c hi\u1ec7u su\u1ea5t t\u1ed1t h\u01a1n, v\u1eadt li\u1ec7u c\u1ee7a tr\u1ee5c v\u00edt\/b\u00e1nh r\u0103ng c\u1ea7n ph\u1ea3i ph\u00f9 h\u1ee3p v\u1edbi c\u00e1c \u0111i\u1ec1u ki\u1ec7n c\u1ea7n x\u1eed l\u00fd. B\u1ed9 truy\u1ec1n \u0111\u1ed9ng b\u00e1nh r\u0103ng tr\u1ee5c v\u00edt c\u00f3 th\u1ec3 l\u00e0 m\u1ed9t b\u1ed9 truy\u1ec1n \u0111\u1ed9ng t\u1ef1 kh\u00f3a.
H\u1ed9p s\u1ed1 tr\u1ee5c v\u00edt ch\u1ee9a nhi\u1ec1u th\u00e0nh ph\u1ea7n thi\u1ebft b\u1ecb. C\u00e1c y\u1ebfu t\u1ed1 ch\u00ednh g\u00e2y ra t\u1ed5n th\u1ea5t c\u00f4ng su\u1ea5t t\u1ed5ng th\u1ec3 l\u00e0 kh\u1ed1i l\u01b0\u1ee3ng h\u01b0\u1edbng tr\u1ee5c v\u00e0 t\u1ed5n th\u1ea5t \u1ed5 tr\u1ee5c tr\u00ean tr\u1ee5c v\u00edt. Do \u0111\u00f3, ng\u01b0\u1eddi ta nghi\u00ean c\u1ee9u c\u00e1c c\u1ea5u h\u00ecnh \u1ed5 tr\u1ee5c kh\u00e1c nhau. M\u1ed9t lo\u1ea1i bao g\u1ed3m c\u00e1c ki\u1ec3u b\u1ed1 tr\u00ed \u1ed5 tr\u1ee5c c\u00f3\/kh\u00f4ng c\u00f3 l\u1ed7 \u0111\u1ecbnh v\u1ecb. Lo\u1ea1i kh\u00e1c l\u00e0 \u1ed5 tr\u1ee5c c\u00f4n. C\u00e1c b\u1ed9 truy\u1ec1n \u0111\u1ed9ng b\u00e1nh r\u0103ng tr\u1ee5c v\u00edt \u0111\u01b0\u1ee3c xem x\u00e9t khi s\u1eed d\u1ee5ng \u1ed5 tr\u1ee5c c\u00f3 l\u1ed7 \u0111\u1ecbnh v\u1ecb so v\u1edbi \u1ed5 tr\u1ee5c kh\u00f4ng c\u00f3 l\u1ed7 \u0111\u1ecbnh v\u1ecb. Nghi\u00ean c\u1ee9u v\u1ec1 c\u00e1c b\u1ed9 truy\u1ec1n \u0111\u1ed9ng thi\u1ebft b\u1ecb tr\u1ee5c v\u00edt c\u0169ng l\u00e0 nghi\u00ean c\u1ee9u v\u1ec1 ki\u1ec3u b\u1ed1 tr\u00ed X v\u00e0 ki\u1ec3u b\u1ed1 tr\u00ed b\u1ed1n c\u1ea5p c\u1ee7a \u1ed5 tr\u1ee5c.![\"tr\u1ee5c](\"https:\/\/img.hzpt.com\/img\/worm-shaft\/c-wormshaft-2.webp\")
<\/p>\n\u1ea2nh h\u01b0\u1edfng c\u1ee7a l\u1ef1c t\u00e1c d\u1ee5ng l\u00ean r\u0103ng \u0111\u1ebfn \u0111\u1ed9 c\u1ee9ng u\u1ed1n c\u1ee7a b\u00e1nh r\u0103ng tr\u1ee5c v\u00edt<\/h2>\n
C\u00e1c ph\u01b0\u01a1ng ph\u00e1p t\u00ednh to\u00e1n ti\u00eau chu\u1ea9n ch\u1ec9 xem x\u00e9t t\u00e1c d\u1ee5ng h\u1ed7 tr\u1ee3 c\u1ee7a r\u0103ng tr\u00ean tr\u1ee5c v\u00edt. Tuy nhi\u00ean, c\u00e1c b\u00e1nh r\u0103ng v\u00edt nh\u00f4 ra kh\u00f4ng \u0111\u01b0\u1ee3c t\u00ednh \u0111\u1ebfn trong ph\u00e9p t\u00ednh. Ngo\u00e0i ra, v\u1ecb tr\u00ed r\u0103ng kh\u00f4ng \u0111\u01b0\u1ee3c t\u00ednh \u0111\u1ebfn tr\u1eeb khi tr\u1ee5c \u0111\u01b0\u1ee3c thi\u1ebft k\u1ebf sao cho kh\u1edbp v\u1edbi b\u00e1nh r\u0103ng v\u00edt. T\u01b0\u01a1ng t\u1ef1, \u0111\u01b0\u1eddng k\u00ednh ch\u00e2n r\u0103ng \u0111\u01b0\u1ee3c coi l\u00e0 \u0111\u01b0\u1eddng k\u00ednh u\u1ed1n b\u1eb1ng nhau, nh\u01b0ng \u0111i\u1ec1u n\u00e0y b\u1ecf qua t\u00e1c d\u1ee5ng h\u1ed7 tr\u1ee3 c\u1ee7a r\u0103ng v\u00edt.
M\u1ed9t c\u00f4ng th\u1ee9c t\u1ed5ng qu\u00e1t \u0111\u01b0\u1ee3c cung c\u1ea5p \u0111\u1ec3 \u01b0\u1edbc t\u00ednh \u0111\u00f3ng g\u00f3p c\u1ee7a STE v\u00e0o k\u00edch th\u00edch rung \u0111\u1ed9ng. L\u1ee3i \u00edch n\u00e0y \u00e1p d\u1ee5ng cho b\u1ea5t k\u1ef3 thi\u1ebft b\u1ecb n\u00e0o c\u00f3 c\u1ea5u tr\u00fac l\u01b0\u1edbi. Ng\u01b0\u1eddi ta khuy\u1ebfn ngh\u1ecb c\u00e1c k\u1ef9 s\u01b0 n\u00ean ki\u1ec3m tra nhi\u1ec1u ph\u01b0\u01a1ng ph\u00e1p t\u1ea1o l\u01b0\u1edbi kh\u00e1c nhau \u0111\u1ec3 c\u00f3 \u0111\u01b0\u1ee3c k\u1ebft qu\u1ea3 ch\u00ednh x\u00e1c h\u01a1n. M\u1ed9t c\u00e1ch \u0111\u1ec3 ki\u1ec3m tra b\u1ec1 m\u1eb7t ti\u1ebfp x\u00fac gi\u1eefa c\u00e1c r\u0103ng l\u00e0 s\u1eed d\u1ee5ng ch\u01b0\u01a1ng tr\u00ecnh con t\u00ednh to\u00e1n \u00e1p su\u1ea5t v\u00e0 l\u01b0\u1edbi b\u1eb1ng ph\u01b0\u01a1ng ph\u00e1p ph\u1ea7n t\u1eed h\u1eefu h\u1ea1n. \u1ee8ng d\u1ee5ng n\u00e0y s\u1ebd \u0111o \u1ee9ng su\u1ea5t u\u1ed1n cong c\u1ee7a r\u0103ng d\u01b0\u1edbi kh\u1ed1i l\u01b0\u1ee3ng \u0111\u1ed9ng.
T\u00e1c d\u1ee5ng c\u1ee7a vi\u1ec7c \u0111\u00e1nh r\u0103ng v\u00e0 ch\u1ea5t b\u00f4i tr\u01a1n l\u00ean \u0111\u1ed9 c\u1ee9ng u\u1ed1n c\u00f3 th\u1ec3 \u0111\u1ea1t \u0111\u01b0\u1ee3c b\u1eb1ng c\u00e1ch t\u0103ng g\u00f3c l\u1ef1c c\u1ee7a c\u1eb7p tr\u1ee5c v\u00edt. \u0110i\u1ec1u n\u00e0y c\u00f3 th\u1ec3 l\u00e0m gi\u1ea3m \u1ee9ng su\u1ea5t u\u1ed1n r\u0103ng trong b\u00e1nh r\u0103ng tr\u1ee5c v\u00edt. M\u1ed9t ph\u01b0\u01a1ng ph\u00e1p kh\u00e1c l\u00e0 th\u00eam ph\u00e2n t\u00edch chuy\u1ec3n \u0111\u1ed9ng r\u0103ng ch\u1ecbu t\u1ea3i (CCTA). Ph\u01b0\u01a1ng ph\u00e1p n\u00e0y c\u0169ng \u0111\u01b0\u1ee3c s\u1eed d\u1ee5ng \u0111\u1ec3 \u0111\u00e1nh gi\u00e1 s\u1ef1 kh\u00f4ng kh\u1edbp l\u1ef1c \u0111\u1ea9y tr\u1ee5c v\u00edt ZC1. K\u1ebft qu\u1ea3 thu \u0111\u01b0\u1ee3c t\u1eeb ph\u01b0\u01a1ng ph\u00e1p n\u00e0y \u0111\u00e3 \u0111\u01b0\u1ee3c \u00e1p d\u1ee5ng r\u1ed9ng r\u00e3i cho nhi\u1ec1u lo\u1ea1i b\u00e1nh r\u0103ng kh\u00e1c nhau.
Trong nghi\u00ean c\u1ee9u n\u00e0y, ch\u00fang t\u00f4i nh\u1eadn th\u1ea5y \u0111\u1ed9 c\u1ee9ng u\u1ed1n c\u1ee7a b\u00e1nh r\u0103ng v\u00e0nh ch\u1ecbu \u1ea3nh h\u01b0\u1edfng r\u1ea5t l\u1edbn b\u1edfi men r\u0103ng. Ph\u1ea7n ch\u00e2n r\u0103ng v\u00e1t c\u1ee7a b\u00e1nh r\u0103ng v\u00e0nh l\u1edbn h\u01a1n chi\u1ec1u r\u1ed9ng r\u00e3nh. Do \u0111\u00f3, \u0111\u1ed9 c\u1ee9ng u\u1ed1n c\u1ee7a b\u00e1nh r\u0103ng v\u00e0nh kh\u00e1c nhau t\u00f9y thu\u1ed9c v\u00e0o chi\u1ec1u r\u1ed9ng r\u0103ng, v\u00e0 s\u1ebd t\u0103ng l\u00ean khi \u0111\u1ed9 d\u00e0y th\u00e0nh v\u00e0nh t\u0103ng. Ngo\u00e0i ra, s\u1ef1 thay \u0111\u1ed5i v\u1ec1 \u0111\u1ed9 d\u00e0y th\u00e0nh v\u00e0nh c\u1ee7a b\u00e1nh r\u0103ng tr\u1ee5c v\u00edt g\u00e2y ra s\u1ef1 sai l\u1ec7ch l\u1edbn h\u01a1n so v\u1edbi th\u00f4ng s\u1ed1 k\u1ef9 thu\u1eadt ki\u1ec3u d\u00e1ng.
\u0110\u1ec3 hi\u1ec3u r\u00f5 \u1ea3nh h\u01b0\u1edfng c\u1ee7a men r\u0103ng \u0111\u1ebfn \u0111\u1ed9 c\u1ee9ng u\u1ed1n c\u1ee7a b\u00e1nh r\u0103ng tr\u1ee5c v\u00edt, vi\u1ec7c n\u1eafm r\u00f5 h\u00ecnh d\u1ea1ng ch\u00e2n r\u0103ng l\u00e0 r\u1ea5t quan tr\u1ecdng. R\u0103ng h\u00ecnh \u0111\u01b0\u1eddng cong th\u00e2n khai d\u1ec5 b\u1ecb bi\u1ebfn d\u1ea1ng do \u00e1p l\u1ef1c u\u1ed1n v\u00e0 c\u00f3 th\u1ec3 b\u1ecb n\u1ee9t trong \u0111i\u1ec1u ki\u1ec7n kh\u1eafc nghi\u1ec7t. Vi\u1ec7c \u0111\u00e1nh gi\u00e1 kh\u1ea3 n\u0103ng g\u00e3y r\u0103ng c\u00f3 th\u1ec3 gi\u00fap ki\u1ec3m so\u00e1t \u0111i\u1ec1u n\u00e0y b\u1eb1ng c\u00e1ch x\u00e1c \u0111\u1ecbnh h\u00ecnh d\u1ea1ng ch\u00e2n r\u0103ng v\u00e0 \u0111\u1ed9 c\u1ee9ng u\u1ed1n. T\u1ed1i \u01b0u h\u00f3a h\u00ecnh d\u1ea1ng ch\u00e2n r\u0103ng tr\u1ef1c ti\u1ebfp tr\u00ean b\u00e1nh r\u0103ng cu\u1ed1i c\u00f9ng s\u1ebd gi\u1ea3m thi\u1ec3u \u00e1p l\u1ef1c u\u1ed1n trong r\u0103ng h\u00ecnh \u0111\u01b0\u1eddng cong th\u00e2n khai.
T\u00e1c \u0111\u1ed9ng c\u1ee7a l\u1ef1c r\u0103ng l\u00ean \u0111\u1ed9 c\u1ee9ng u\u1ed1n c\u1ee7a thi\u1ebft b\u1ecb b\u00e1nh r\u0103ng tr\u1ee5c v\u00edt \u0111\u00e3 \u0111\u01b0\u1ee3c nghi\u00ean c\u1ee9u b\u1eb1ng c\u00e1ch s\u1eed d\u1ee5ng Thi\u1ebft b\u1ecb Ki\u1ec3m tra B\u00e1nh r\u0103ng c\u00f4n xo\u1eafn CZPT. Trong nghi\u00ean c\u1ee9u n\u00e0y, nhi\u1ec1u r\u0103ng c\u1ee7a b\u00e1nh r\u0103ng c\u00f4n xo\u1eafn \u0111\u00e3 \u0111\u01b0\u1ee3c g\u1eafn c\u00e1c c\u1ea3m bi\u1ebfn bi\u1ebfn d\u1ea1ng v\u00e0 \u0111\u01b0\u1ee3c ph\u00e2n t\u00edch \u1edf t\u1ed1c \u0111\u1ed9 t\u1eeb t\u0129nh \u0111\u1ebfn 14400 v\u00f2ng\/ph\u00fat. C\u00e1c th\u1eed nghi\u1ec7m \u0111\u01b0\u1ee3c th\u1ef1c hi\u1ec7n v\u1edbi c\u00f4ng su\u1ea5t \u0111i\u1ec7n l\u00ean \u0111\u1ebfn 540 kW. K\u1ebft qu\u1ea3 thu \u0111\u01b0\u1ee3c \u0111\u00e3 \u0111\u01b0\u1ee3c so s\u00e1nh v\u1edbi k\u1ebft qu\u1ea3 nghi\u00ean c\u1ee9u ph\u1ea7n t\u1eed h\u1eefu h\u1ea1n ba chi\u1ec1u.![\"tr\u1ee5c](\"https:\/\/img.hzpt.com\/img\/worm-shaft\/b-wormshaft-2.webp\")
<\/p>\n\u0110\u1eb7c \u0111i\u1ec3m c\u1ee7a b\u00e1nh r\u0103ng tr\u1ee5c v\u00edt<\/h2>\n
C\u01a1 c\u1ea5u b\u00e1nh r\u0103ng tr\u1ee5c v\u00edt c\u00f3 th\u1ec3 \u0111\u1ea1t \u0111\u01b0\u1ee3c t\u1ef7 s\u1ed1 gi\u1ea3m t\u1ed1c \u0111\u00e1ng k\u1ec3 v\u1edbi \u00edt n\u1ed7 l\u1ef1c. B\u1eb1ng c\u00e1ch t\u0103ng chu vi c\u1ee7a b\u00e1nh r\u0103ng, tr\u1ee5c v\u00edt c\u00f3 th\u1ec3 t\u0103ng m\u00f4-men xo\u1eafn v\u00e0 gi\u1ea3m t\u1ed1c \u0111\u1ed9 m\u1ed9t c\u00e1ch \u0111\u00e1ng k\u1ec3. C\u00e1c b\u1ed9 truy\u1ec1n \u0111\u1ed9ng b\u00e1nh r\u0103ng truy\u1ec1n th\u1ed1ng c\u1ea7n nhi\u1ec1u l\u1ea7n gi\u1ea3m t\u1ed1c \u0111\u1ec3 \u0111\u1ea1t \u0111\u01b0\u1ee3c c\u00f9ng t\u1ef7 s\u1ed1 gi\u1ea3m t\u1ed1c \u0111\u00f3. B\u00e1nh r\u0103ng tr\u1ee5c v\u00edt c\u00f3 \u00edt b\u1ed9 ph\u1eadn truy\u1ec1n \u0111\u1ed9ng h\u01a1n, do \u0111\u00f3 c\u00f3 \u00edt \u0111i\u1ec3m d\u1ec5 h\u1ecfng h\u01a1n. Tuy nhi\u00ean, ch\u00fang kh\u00f4ng th\u1ec3 \u0111\u1ea3o chi\u1ec1u truy\u1ec1n \u0111\u1ed9ng. \u0110i\u1ec1u n\u00e0y l\u00e0 do ma s\u00e1t gi\u1eefa tr\u1ee5c v\u00edt v\u00e0 b\u00e1nh r\u0103ng khi\u1ebfn cho tr\u1ee5c v\u00edt kh\u00f4ng th\u1ec3 quay ng\u01b0\u1ee3c chi\u1ec1u.
B\u00e1nh r\u0103ng tr\u1ee5c v\u00edt \u0111\u01b0\u1ee3c s\u1eed d\u1ee5ng r\u1ed9ng r\u00e3i trong thang m\u00e1y, t\u1eddi n\u00e2ng v\u00e0 thang n\u00e2ng. Ch\u00fang \u0111\u1eb7c bi\u1ec7t c\u00f3 gi\u00e1 tr\u1ecb trong c\u00e1c \u1ee9ng d\u1ee5ng m\u00e0 t\u1ed1c \u0111\u1ed9 d\u1eebng l\u00e0 y\u1ebfu t\u1ed1 quan tr\u1ecdng. Ch\u00fang c\u00f3 th\u1ec3 \u0111\u01b0\u1ee3c k\u1ebft h\u1ee3p v\u1edbi phanh nh\u1ecf h\u01a1n \u0111\u1ec3 \u0111\u1ea3m b\u1ea3o an to\u00e0n, nh\u01b0ng kh\u00f4ng n\u00ean \u0111\u01b0\u1ee3c s\u1eed d\u1ee5ng l\u00e0m ph\u01b0\u01a1ng ph\u00e1p phanh ch\u00ednh. Th\u00f4ng th\u01b0\u1eddng, ch\u00fang t\u1ef1 kh\u00f3a, v\u00ec v\u1eady ch\u00fang l\u00e0 m\u1ed9t l\u1ef1a ch\u1ecdn r\u1ea5t t\u1ed1t cho nhi\u1ec1u m\u1ee5c \u0111\u00edch. Ch\u00fang c\u0169ng c\u00f3 nhi\u1ec1u \u01b0u \u0111i\u1ec3m, bao g\u1ed3m hi\u1ec7u su\u1ea5t \u0111\u01b0\u1ee3c c\u1ea3i thi\u1ec7n v\u00e0 an to\u00e0n c\u01a1 b\u1ea3n.
B\u00e1nh r\u0103ng tr\u1ee5c v\u00edt \u0111\u01b0\u1ee3c ch\u1ebf t\u1ea1o \u0111\u1ec3 \u0111\u1ea1t \u0111\u01b0\u1ee3c t\u1ef7 s\u1ed1 gi\u1ea3m t\u1ed1c c\u1ee5 th\u1ec3. Ch\u00fang th\u01b0\u1eddng \u0111\u01b0\u1ee3c b\u1ed1 tr\u00ed gi\u1eefa tr\u1ee5c \u0111\u1ea7u v\u00e0o v\u00e0 tr\u1ee5c \u0111\u1ea7u ra c\u1ee7a \u0111\u1ed9ng c\u01a1 v\u00e0 t\u1ea3i. Hai tr\u1ee5c th\u01b0\u1eddng \u0111\u01b0\u1ee3c \u0111\u1eb7t \u1edf m\u1ed9t g\u00f3c \u0111\u1ea3m b\u1ea3o s\u1ef1 th\u1eb3ng h\u00e0ng th\u00edch h\u1ee3p. B\u00e1nh r\u0103ng tr\u1ee5c v\u00edt c\u00f3 kho\u1ea3ng c\u00e1ch t\u00e2m l\u00e0 k\u00edch th\u01b0\u1edbc khung. Kho\u1ea3ng c\u00e1ch t\u00e2m gi\u1eefa b\u00e1nh r\u0103ng v\u00e0 tr\u1ee5c v\u00edt quy\u1ebft \u0111\u1ecbnh b\u01b0\u1edbc ren d\u1ecdc tr\u1ee5c. V\u00ed d\u1ee5, n\u1ebfu b\u1ed9 b\u00e1nh r\u0103ng \u0111\u01b0\u1ee3c \u0111\u1eb7t theo chi\u1ec1u d\u00e0i xuy\u00ean t\u00e2m, th\u00ec c\u1ea7n \u0111\u01b0\u1eddng k\u00ednh ngo\u00e0i nh\u1ecf h\u01a1n.
S\u1ef1 ma s\u00e1t tr\u01b0\u1ee3t trong b\u00e1nh r\u0103ng tr\u1ee5c v\u00edt l\u00e0m gi\u1ea3m hi\u1ec7u su\u1ea5t. Nh\u01b0ng n\u00f3 c\u0169ng \u0111\u1ea3m b\u1ea3o ho\u1ea1t \u0111\u1ed9ng \u00eam \u00e1i. Chuy\u1ec3n \u0111\u1ed9ng tr\u01b0\u1ee3t gi\u1edbi h\u1ea1n hi\u1ec7u su\u1ea5t c\u1ee7a b\u00e1nh r\u0103ng tr\u1ee5c v\u00edt \u1edf m\u1ee9c t\u1eeb 30% \u0111\u1ebfn 50%. M\u1ed9t s\u1ed1 chi\u1ebfn thu\u1eadt \u0111\u01b0\u1ee3c gi\u1edbi thi\u1ec7u \u1edf \u0111\u00e2y \u0111\u1ec3 gi\u1ea3m ma s\u00e1t v\u00e0 t\u1ea1o ra khe h\u1edf \u0111\u1ea7u v\u00e0o v\u00e0 \u0111\u1ea7u ra l\u1edbn. B\u1ea1n s\u1ebd nhanh ch\u00f3ng th\u1ea5y t\u1ea1i sao ch\u00fang l\u1ea1i l\u00e0 m\u1ed9t l\u1ef1a ch\u1ecdn linh ho\u1ea1t cho nhu c\u1ea7u c\u1ee7a b\u1ea1n! V\u00ec v\u1eady, n\u1ebfu b\u1ea1n \u0111ang c\u00e2n nh\u1eafc mua b\u00e1nh r\u0103ng tr\u1ee5c v\u00edt, h\u00e3y ch\u1eafc ch\u1eafn r\u1eb1ng b\u1ea1n \u0111\u00e3 \u0111\u1ecdc b\u00e0i vi\u1ebft n\u00e0y \u0111\u1ec3 t\u00ecm hi\u1ec3u th\u00eam v\u1ec1 c\u00e1c \u0111\u1eb7c \u0111i\u1ec3m c\u1ee7a n\u00f3!
H\u00ecnh 19 v\u00e0 10 minh h\u1ecda m\u1ed9t c\u1ea5u h\u00ecnh c\u1ee5 th\u1ec3 c\u1ee7a thi\u1ebft b\u1ecb tr\u1ee5c v\u00edt. M\u1ed9t c\u1ea5u h\u00ecnh kh\u00e1c c\u1ee7a ch\u01b0\u01a1ng tr\u00ecnh s\u1eed d\u1ee5ng m\u1ed9t \u0111\u1ed9ng c\u01a1 v\u00e0 m\u1ed9t tr\u1ee5c v\u00edt \u0111\u01a1n 153. Tr\u1ee5c v\u00edt 153 quay m\u1ed9t thi\u1ebft b\u1ecb truy\u1ec1n \u0111\u1ed9ng cho tay \u0111\u00f2n 152. Tay \u0111\u00f2n 152, \u0111\u1ebfn l\u01b0\u1ee3t n\u00f3, di chuy\u1ec3n c\u1ee5m th\u1ea5u k\u00ednh\/g\u01b0\u01a1ng 10 b\u1eb1ng c\u00e1ch thay \u0111\u1ed5i g\u00f3c n\u00e2ng. Thi\u1ebft b\u1ecb \u0111i\u1ec1u khi\u1ec3n \u0111\u1ed9ng c\u01a1 114 sau \u0111\u00f3 theo d\u00f5i g\u00f3c n\u00e2ng c\u1ee7a c\u1ee5m th\u1ea5u k\u00ednh\/g\u01b0\u01a1ng 10 so v\u1edbi v\u1ecb tr\u00ed tham chi\u1ebfu.
B\u00e1nh r\u0103ng tr\u1ee5c v\u00edt v\u00e0 tr\u1ee5c v\u00edt \u0111\u1ec1u \u0111\u01b0\u1ee3c l\u00e0m b\u1eb1ng kim lo\u1ea1i. Tuy nhi\u00ean, tr\u1ee5c v\u00edt v\u00e0 b\u00e1nh r\u0103ng b\u1eb1ng \u0111\u1ed3ng thau \u0111\u01b0\u1ee3c l\u00e0m t\u1eeb \u0111\u1ed3ng thau, m\u1ed9t lo\u1ea1i th\u00e9p m\u00e0u v\u00e0ng. Kh\u1ea3 n\u0103ng l\u1ef1a ch\u1ecdn ch\u1ea5t b\u00f4i tr\u01a1n c\u1ee7a ch\u00fang linh ho\u1ea1t h\u01a1n nhi\u1ec1u, nh\u01b0ng l\u1ea1i b\u1ecb h\u1ea1n ch\u1ebf b\u1edfi c\u00e1c quy \u0111\u1ecbnh v\u1ec1 ch\u1ea5t ph\u1ee5 gia do t\u00ednh ch\u1ea5t kim lo\u1ea1i m\u00e0u v\u00e0ng c\u1ee7a ch\u00fang. B\u00e1nh r\u0103ng tr\u1ee5c v\u00edt b\u1eb1ng nh\u1ef1a tr\u00ean n\u1ec1n kim lo\u1ea1i th\u01b0\u1eddng \u0111\u01b0\u1ee3c t\u00ecm th\u1ea5y trong c\u00e1c \u1ee9ng d\u1ee5ng t\u1ea3i nh\u1eb9. Ch\u1ea5t b\u00f4i tr\u01a1n \u0111\u01b0\u1ee3c s\u1eed d\u1ee5ng ph\u1ee5 thu\u1ed9c v\u00e0o lo\u1ea1i nh\u1ef1a, v\u00ec nhi\u1ec1u lo\u1ea1i nh\u1ef1a ph\u1ea3n \u1ee9ng v\u1edbi hydrocarbon c\u00f3 trong ch\u1ea5t b\u00f4i tr\u01a1n th\u00f4ng th\u01b0\u1eddng. V\u00ec l\u00fd do n\u00e0y, b\u1ea1n c\u1ea7n m\u1ed9t ch\u1ea5t b\u00f4i tr\u01a1n kh\u00f4ng ph\u1ea3n \u1ee9ng.<\/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":"