Ch\u1ee9c n\u0103ng:<\/strong> H\u00ecnh \u1ea3nh s\u1ea3n ph\u1ea9m:<\/strong><\/p>\n Th\u00f4ng s\u1ed1 k\u1ef9 thu\u1eadt c\u1ee7a b\u1ed9 gi\u1ea3m t\u1ed1c tr\u1ee5c v\u00edt:<\/strong><\/p>\n \n C\u00e2u h\u1ecfi th\u01b0\u1eddng g\u1eb7p<\/strong> H\u1ecfi: C\u00f4ng ty c\u00f3 cung c\u1ea5p m\u1eabu th\u1eed kh\u00f4ng?<\/strong> H\u1ecfi: S\u1ed1 l\u01b0\u1ee3ng \u0111\u1eb7t h\u00e0ng t\u1ed1i thi\u1ec3u (MOQ) c\u1ee7a b\u1ea1n l\u00e0 bao nhi\u00eau?<\/strong> H\u1ecfi: Th\u1eddi gian giao h\u00e0ng th\u1ef1c t\u1ebf c\u1ee7a b\u1ea1n l\u00e0 bao l\u00e2u?<\/strong> H\u1ecfi: C\u00f4ng ty c\u00f3 cung c\u1ea5p h\u1ed7 tr\u1ee3 c\u00f4ng ngh\u1ec7 kh\u00f4ng?<\/strong> H\u1ecfi: L\u00e0m th\u1ebf n\u00e0o \u0111\u1ec3 g\u1eedi h\u00e0ng cho ch\u00fang t\u00f4i?<\/strong> H\u1ecfi: L\u00e0m th\u1ebf n\u00e0o \u0111\u1ec3 r\u00fat ti\u1ec1n m\u1eb7t?<\/strong> H\u1ecfi: L\u00e0m sao t\u00f4i bi\u1ebft s\u1ea3n ph\u1ea9m \u0111\u00f3 c\u00f3 ph\u00f9 h\u1ee3p v\u1edbi m\u00ecnh kh\u00f4ng?<\/strong> H\u1ecfi: T\u00f4i c\u00f3 th\u1ec3 \u0111\u1ebfn th\u0103m t\u1ed5 ch\u1ee9c c\u1ee7a qu\u00fd v\u1ecb \u0111\u01b0\u1ee3c kh\u00f4ng?<\/strong> H\u1ecfi: Ch\u00fang t\u00f4i c\u00f3 th\u1ec3 li\u00ean h\u1ec7 v\u1edbi b\u1ea1n b\u1eb1ng c\u00e1ch n\u00e0o?<\/strong> \u00a0 <\/p>\n \n \n Tr\u1ee5c v\u00edt c\u00f3 nhi\u1ec1u \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 thanh d\u1eabn h\u01b0\u1edbng. 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 \u0111\u01a1n gi\u1ea3n h\u00f3a vi\u1ec7c 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 vi\u1ec7c n\u1eafn th\u1eb3ng b\u1eb1ng tay. B\u00e0i vi\u1ebft n\u00e0y s\u1ebd \u0111\u1ec1 c\u1eadp \u0111\u1ebfn c\u00e1c y\u1ebfu t\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 l\u00f5m ch\u00e2n v\u1ecbt, \u0111\u01b0\u1eddng k\u00ednh ch\u00e2n v\u1ecbt 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\u1ed9 truy\u1ec1n \u0111\u1ed9ng b\u00e1nh r\u0103ng tr\u1ee5c v\u00edt. S\u1ef1 l\u1ef1a ch\u1ecdn ph\u1ee5 thu\u1ed9c v\u00e0o lo\u1ea1i truy\u1ec1n \u0111\u1ed9ng v\u00e0 th\u1ebf h\u1ec7 s\u1ea3n xu\u1ea5t. C\u00e1c th\u00f4ng s\u1ed1 c\u1ea5u h\u00ecnh c\u01a1 b\u1ea3n c\u1ee7a b\u1ed9 truy\u1ec1n \u0111\u1ed9ng b\u00e1nh r\u0103ng tr\u1ee5c v\u00edt \u0111\u01b0\u1ee3c m\u00f4 t\u1ea3 trong t\u00e0i li\u1ec7u chuy\u00ean ng\u00e0nh 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 l\u01b0u \u00fd \u0111\u1ebfn c\u00e1c th\u00f4ng s\u1ed1 c\u00f4ng su\u1ea5t 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 h\u01b0\u1edbng d\u1eabn \u0111\u1ec3 l\u1ef1a ch\u1ecdn b\u1ed9 truy\u1ec1n \u0111\u1ed9ng 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 l\u1ed7 r\u0103ng 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 m\u1eb7t b\u00edch v\u00e0 b\u00e1n k\u00ednh bo tr\u00f2n. Chi\u1ec1u r\u1ed9ng m\u1eb7t b\u00edch m\u00f4 t\u1ea3 chi\u1ec1u r\u1ed9ng c\u1ee7a b\u00e1nh r\u0103ng m\u00e0 kh\u00f4ng t\u00ednh ph\u1ea7n nh\u00f4 ra c\u1ee7a tr\u1ee5c. B\u00e1n k\u00ednh bo tr\u00f2n \u0111o b\u00e1n k\u00ednh tr\u00ean \u0111\u1ec9nh 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 chi\u1ebfn l\u01b0\u1ee3c s\u1ea3n xu\u1ea5t hi\u1ec7n \u0111\u1ea1i \u0111ang thay \u0111\u1ed5i c\u00e1c quy tr\u00ecnh phay ren v\u00e0 gia c\u00f4ng r\u0103ng c\u01b0a. N\u00f3 \u0111\u00e3 gi\u00fap gi\u1ea3m thi\u1ec3u chi ph\u00ed s\u1ea3n xu\u1ea5t v\u00e0 th\u1eddi gian th\u1ef1c hi\u1ec7n ngay c\u1ea3 khi ch\u1ebf t\u1ea1o c\u00e1c b\u00e1nh r\u0103ng tr\u1ee5c v\u00edt ch\u00ednh x\u00e1c. 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 vi\u1ec7c c\u00e1n ren. D\u01b0\u1edbi \u0111\u00e2y l\u00e0 th\u00f4ng tin chi ti\u1ebft h\u01a1n v\u1ec1 c\u00e1ch th\u1ee9c ho\u1ea1t \u0111\u1ed9ng c\u1ee7a quy tr\u00ecnh 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 qu\u1ea3 c\u1ee7a h\u1ed9p s\u1ed1. Tr\u1ee5c v\u00edt c\u00f3 th\u1ec3 \u0111\u01b0\u1ee3c ch\u1ebf t\u1ea1o v\u1edbi c\u00e1c t\u1ef7 s\u1ed1 truy\u1ec1n kh\u00e1c nhau, v\u00e0 thi\u1ebft k\u1ebf c\u0169ng nh\u01b0 ki\u1ec3u d\u00e1ng c\u1ee7a tr\u1ee5c v\u00edt ph\u1ea3i ph\u1ea3n \u00e1nh \u0111i\u1ec1u n\u00e0y. \u0110\u1ec3 x\u00e1c \u0111\u1ecbnh kh\u1ea3 n\u0103ng ch\u1ecbu t\u1ea3i m\u00e0i m\u00f2n 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 m\u1ed9t \u0111\u1ebfn b\u1ed1n v\u00e0 l\u00ean \u0111\u1ebfn m\u01b0\u1eddi hai. Vi\u1ec7c l\u1ef1a ch\u1ecdn s\u1ed1 r\u0103ng ph\u00f9 h\u1ee3p ph\u1ee5 thu\u1ed9c v\u00e0o m\u1ed9t s\u1ed1 y\u1ebfu t\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 chi\u1ec1u d\u00e0i \u0111\u01b0\u1eddng 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 ph\u01b0\u01a1ng ph\u00e1p ph\u1ea7n t\u1eed h\u1eefu h\u1ea1n. C\u00e1c th\u00f4ng s\u1ed1 m\u00f4 ph\u1ecfng \u0111\u01b0\u1ee3c m\u00f4 t\u1ea3 b\u1eb1ng c\u00e1ch s\u1eed d\u1ee5ng chi\u1ebfn l\u01b0\u1ee3c 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. V\u00ec v\u1eady, thi\u1ebft k\u1ebf t\u1ed1i \u01b0u cho r\u0103ng b\u00e1nh r\u0103ng tr\u1ee5c v\u00edt c\u00f3 th\u1ec3 gi\u00fap gi\u1ea3m h\u00e0nh vi NVH (\u00e2m thanh-rung \u0111\u1ed9ng) c\u1ee7a tr\u1ee5c v\u00edt. Solution Description VF 30 worm spur gearbox gear box with electric motor Functions:1. Gentle in bodyweight and non-rustingtwo. Easy in managing, can operate lengthy time in dreadful circumstancesthree. Higher performance, low noise4. Very good-hunting in physical appearance, resilient in service lifestyle and modest in volume Merchandise image: Specification for worm reducer: FAQQ: Can you make […]<\/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":[58,442,60,61,256,43,806,45,900,387,971,973,321,322,967,968,1250,16,64,65,443,444,63,46,69,258,667,259,366,19,261,75,78,579,985,79,76,671,897,84,262,447,367,324,448,672,673,266,269,676,177,772,1179,31,1029,105,276,34,109,272,277,37],"class_list":["post-519","post","type-post","status-publish","format-standard","hentry","category-wrom-shafts","tag-box-gear","tag-box-motor","tag-china-gear-box","tag-china-gearbox","tag-china-motor","tag-custom-gear","tag-custom-gear-box","tag-custom-worm-gear","tag-custom-worm-gearbox","tag-electric-gear","tag-electric-gear-motor","tag-electric-gearbox","tag-electric-motor","tag-electric-motor-electric-motor","tag-electric-motor-gear","tag-electric-motor-gearbox","tag-electric-motor-with-gearbox","tag-gear","tag-gear-box","tag-gear-box-gearbox","tag-gear-box-motor","tag-gear-box-with-motor","tag-gear-box-worm","tag-gear-custom","tag-gear-gearbox","tag-gear-motor","tag-gear-motor-gearbox","tag-gear-motor-near-me","tag-gear-with-motor","tag-gear-worm","tag-gear-worm-motor","tag-gearbox","tag-gearbox-china","tag-gearbox-custom","tag-gearbox-electric-motor","tag-gearbox-gear","tag-gearbox-gear-box","tag-gearbox-motor","tag-gearbox-shop","tag-gearbox-with","tag-motor","tag-motor-box","tag-motor-custom","tag-motor-electric","tag-motor-gear-box","tag-motor-gearbox","tag-motor-gearbox-china","tag-motor-motor","tag-motor-worm","tag-motor-worm-gearbox","tag-spur-gear","tag-spur-gear-motor","tag-spur-gearbox-custom","tag-worm-gear","tag-worm-gear-electric-motor","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\/519","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=519"}],"version-history":[{"count":0,"href":"https:\/\/wormshafts.top\/vi\/wp-json\/wp\/v2\/posts\/519\/revisions"}],"wp:attachment":[{"href":"https:\/\/wormshafts.top\/vi\/wp-json\/wp\/v2\/media?parent=519"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/wormshafts.top\/vi\/wp-json\/wp\/v2\/categories?post=519"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/wormshafts.top\/vi\/wp-json\/wp\/v2\/tags?post=519"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}
1. Tr\u1ecdng l\u01b0\u1ee3ng nh\u1eb9 v\u00e0 kh\u00f4ng b\u1ecb g\u1ec9 s\u00e9t
2. D\u1ec5 qu\u1ea3n l\u00fd, c\u00f3 th\u1ec3 ho\u1ea1t \u0111\u1ed9ng trong th\u1eddi gian d\u00e0i ngay c\u1ea3 trong \u0111i\u1ec1u ki\u1ec7n kh\u1eafc nghi\u1ec7t.
ba. Hi\u1ec7u n\u0103ng cao h\u01a1n, \u0111\u1ed9 \u1ed3n th\u1ea5p
4. C\u00f3 ngo\u1ea1i h\u00ecnh \u01b0a s\u0103n b\u1eafn, b\u1ec1n b\u1ec9 trong c\u00f4ng vi\u1ec7c v\u00e0 khi\u00eam t\u1ed1n v\u1ec1 th\u1ec3 ch\u1ea5t.<\/p>\n
H\u1ecfi: C\u00f3 th\u1ec3 s\u1ea3n xu\u1ea5t b\u1ed9 gi\u1ea3m \u00e1p theo y\u00eau c\u1ea7u ri\u00eang kh\u00f4ng?<\/strong>
A: \u0110\u00fang v\u1eady, ch\u00fang t\u00f4i c\u00f3 th\u1ec3 t\u00f9y ch\u1ec9nh theo y\u00eau c\u1ea7u c\u1ee7a b\u1ea1n, ch\u1eb3ng h\u1ea1n nh\u01b0 m\u1eb7t b\u00edch, tr\u1ee5c, c\u1ea5u h\u00ecnh, v\u1eadt li\u1ec7u, v.v.<\/p>\n
A: \u0110\u00fang v\u1eady. M\u1eabu c\u00f3 s\u1eb5n \u0111\u1ec3 s\u00e0ng l\u1ecdc.<\/p>\n
A: Ch\u00fang t\u00f4i c\u1ea7n 10 chi\u1ebfc cho giai \u0111o\u1ea1n kh\u1edfi \u0111\u1ea7u c\u1ee7a doanh nghi\u1ec7p.<\/p>\n
A: Gi\u1ea3i ph\u00e1p th\u00f4ng th\u01b0\u1eddng c\u1ea7n 5-30 ng\u00e0y, h\u00e0ng \u0111\u1eb7t l\u00e0m ri\u00eang c\u1ea7n th\u00eam ch\u00fat th\u1eddi gian.<\/p>\n
A: T\u1ea5t nhi\u00ean r\u1ed3i. C\u00f4ng ty ch\u00fang t\u00f4i c\u00f3 \u0111\u1ed9i ng\u0169 thi\u1ebft k\u1ebf v\u00e0 ph\u00e1t tri\u1ec3n, ch\u00fang t\u00f4i c\u00f3 th\u1ec3 cung c\u1ea5p h\u1ed7 tr\u1ee3 c\u00f4ng ngh\u1ec7 n\u1ebfu b\u1ea1n c\u1ea7n.
y\u00eau c\u1ea7u.<\/p>\n
A: C\u00f3 th\u1ec3 mua b\u1eb1ng \u0111\u01b0\u1eddng h\u00e0ng kh\u00f4ng, \u0111\u01b0\u1eddng bi\u1ec3n ho\u1eb7c b\u1eb1ng m\u00e1y bay.<\/p>\n
A: Ph\u01b0\u01a1ng th\u1ee9c thanh to\u00e1n T\/T v\u00e0 L\/C \u0111\u01b0\u1ee3c \u01b0a chu\u1ed9ng, v\u1edbi c\u00e1c lo\u1ea1i ngo\u1ea1i t\u1ec7 kh\u00e1c nhau nh\u01b0 USD, EUR, RMB, v.v.<\/p>\n
A: >1ST<\/sup> x\u00e1c nh\u1eadn b\u1ea3n v\u1ebd v\u00e0 th\u00f4ng s\u1ed1 k\u1ef9 thu\u1eadt >2v\u00e0<\/sup> m\u1eabu ki\u1ec3m tra >3rd<\/sup> B\u1eaft \u0111\u1ea7u s\u1ea3n xu\u1ea5t h\u00e0ng lo\u1ea1t.<\/p>\n
A: T\u1ea5t nhi\u00ean, b\u1ea1n lu\u00f4n \u0111\u01b0\u1ee3c ch\u00e0o \u0111\u00f3n \u0111\u1ebfn th\u0103m ch\u00fang t\u00f4i b\u1ea5t c\u1ee9 l\u00fac n\u00e0o.<\/p>\n
M\u1ed8T:\u00a0<\/strong>B\u1ea1n c\u00f3 th\u1ec3 g\u1eedi y\u00eau c\u1ea7u tr\u1ef1c ti\u1ebfp, v\u00e0 ch\u00fang t\u00f4i s\u1ebd ph\u1ea3n h\u1ed3i trong v\u00f2ng 24 gi\u1edd.<\/p>\nC\u00e1ch nh\u1eadn bi\u1ebft 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 b\u00e1nh r\u0103ng tr\u1ee5c v\u00edt \u0111\u01b0\u1ee3c t\u00ednh t\u1eeb \u0111i\u1ec3m gi\u1eefa c\u1ee7a b\u01b0\u1edbc r\u0103ng. \u0110\u01b0\u1eddng k\u00ednh b\u01b0\u1edbc r\u0103ng l\u00e0 m\u1ed9t gi\u00e1 tr\u1ecb ti\u00eau chu\u1ea9n \u0111\u01b0\u1ee3c x\u00e1c \u0111\u1ecbnh t\u1eeb g\u00f3c \u00e9p \u1edf giai \u0111o\u1ea1n hi\u1ec7u ch\u1ec9nh b\u00e1nh r\u0103ng b\u1eb1ng kh\u00f4ng. \u0110\u01b0\u1eddng k\u00ednh b\u01b0\u1edbc r\u0103ng c\u1ee7a b\u00e1nh r\u0103ng tr\u1ee5c v\u00edt \u0111\u01b0\u1ee3c t\u00ednh b\u1eb1ng c\u00e1ch c\u1ed9ng \u0111\u01b0\u1eddng k\u00ednh c\u1ee7a tr\u1ee5c v\u00edt v\u1edbi chi\u1ec1u d\u00e0i t\u00e2m danh ngh\u0129a. Khi x\u00e1c \u0111\u1ecbnh b\u01b0\u1edbc r\u0103ng c\u1ee7a b\u00e1nh r\u0103ng 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 y\u00eau c\u1ea7u r\u0103ng ph\u1ea3i ph\u00e2n b\u1ed5 l\u1ef1c m\u00e0i m\u00f2n \u0111\u1ec1u. \u0110\u1ec3 l\u00e0m \u0111\u01b0\u1ee3c \u0111i\u1ec1u n\u00e0y, m\u1eb7t r\u0103ng c\u1ee7a tr\u1ee5c v\u00edt ph\u1ea3i l\u1ed3i \u1edf c\u1ea3 ph\u1ea7n th\u1eb3ng \u0111\u1ee9ng v\u00e0 ph\u1ea7n t\u00e2m. H\u00ecnh d\u1ea1ng c\u1ee7a r\u0103ng, \u0111\u01b0\u1ee3c g\u1ecdi l\u00e0 bi\u00ean d\u1ea1ng l\u1ed3i, gi\u1ed1ng v\u1edbi b\u00e1nh r\u0103ng 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 kh\u00e1c bi\u1ec7t 50 %-inch l\u00e0 ph\u00f9 h\u1ee3p.
M\u1ed9t c\u00e1ch kh\u00e1c \u0111\u1ec3 \u0111\u00e1nh gi\u00e1 hi\u1ec7u su\u1ea5t truy\u1ec1n \u0111\u1ed9ng c\u1ee7a tr\u1ee5c v\u00edt l\u00e0 ki\u1ec3m tra 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 ph\u1ea7n l\u1edbn s\u1ef1 hao m\u00f2n s\u1ebd x\u1ea3y ra tr\u00ean b\u00e1nh r\u0103ng. C\u00e1c \u0111\u00e1nh gi\u00e1 v\u1ec1 d\u1ea7u b\u00f4i tr\u01a1n c\u1ee7a c\u00e1c m\u00f4 h\u00ecnh truy\u1ec1n \u0111\u1ed9ng tr\u1ee5c v\u00edt th\u01b0\u1eddng cho th\u1ea5y t\u1ef7 l\u1ec7 \u0111\u1ed3ng v\u00e0 s\u1eaft cao h\u01a1n, 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 moay\u01a1 k\u00e9o d\u00e0i ra kh\u1ecfi m\u1eb7t ti\u1ebfp x\u00fac c\u1ee7a b\u00e1nh r\u0103ng. C\u00f3 hai lo\u1ea1i r\u0103ng ph\u1ee5, m\u1ed9t lo\u1ea1i c\u00f3 r\u0103ng ph\u1ee5 ng\u1eafn 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 khoan). M\u1ed9t then \u0111\u01b0\u1ee3c l\u1eafp v\u00e0o r\u00e3nh then, v\u00e0 then n\u00e0y 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 cao v\u00e0 s\u1eed d\u1ee5ng nhi\u1ec1u tr\u00ean b\u1ec1 m\u1eb7t r\u0103ng v\u00e0 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 quay 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 t\u1ea1o ra 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 quy tr\u00ecnh 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 c\u01a1 kh\u00ed. M\u1ed9t \u1ed1ng xo\u00e1y \u0111\u01b0\u1ee3c s\u1eed d\u1ee5ng \u0111\u1ec3 t\u1ea1o ra kh\u00f4ng kh\u00ed n\u00e9n l\u1ea1nh \u0111\u1ebfn v\u1ecb tr\u00ed c\u1eaft. N\u1ebfu c\u1ea7n, d\u1ea7u c\u0169ng \u0111\u01b0\u1ee3c th\u00eam v\u00e0o m\u00e1y.
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. Quy tr\u00ecnh n\u00e0y s\u1eed d\u1ee5ng ph\u01b0\u01a1ng ph\u00e1p \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, di\u1ec7n t\u00edch b\u1ec1 m\u1eb7t sinh nhi\u1ec7t c\u00e0ng l\u1edbn. V\u1edbi ph\u01b0\u01a1ng ph\u00e1p t\u00f4i c\u1ee9ng b\u1eb1ng c\u1ea3m \u1ee9ng, b\u1ea1n c\u00f3 th\u1ec3 l\u1eadp tr\u00ecnh ph\u01b0\u01a1ng ph\u00e1p gia nhi\u1ec7t \u0111\u1ec3 ch\u1ec9 l\u00e0m c\u1ee9ng nh\u1eefng v\u1ecb tr\u00ed c\u1ee5 th\u1ec3 tr\u00ean tr\u1ee5c v\u00edt. Chi\u1ec1u d\u00e0i 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 so v\u1edbi c\u00e1c b\u1ed9 truy\u1ec1n \u0111\u1ed9ng b\u00e1nh r\u0103ng 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 m\u1eb9o thi\u1ebft l\u1eadp v\u00e0 h\u01b0\u1edbng d\u1eabn 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 cung c\u1ea5p c\u00e1c d\u1ecbch v\u1ee5 \u0111\u00e1ng tin c\u1eady t\u01b0\u01a1ng t\u1ef1 nh\u01b0 b\u1ea5t k\u1ef3 lo\u1ea1i thi\u1ebft b\u1ecb 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 t\u00e1c \u0111\u1ed9ng l\u00ean 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 \u0111\u01b0\u1ee3c c\u1ea3i thi\u1ec7n, 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 m\u00e0i m\u00f2n, gi\u1ea3m hi\u1ec7u qu\u1ea3 v\u00e0 l\u00e0m t\u0103ng \u0111\u1ed9 \u1ed3n, rung \u0111\u1ed9ng v\u00e0 \u0111\u1ed9 x\u00f3c (NVH). Nh\u1eefng ti\u1ebfn b\u1ed9 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 nhi\u1ec1u, \u0111\u00e3 cho ph\u00e9p t\u0103ng li\u00ean t\u1ee5c m\u1eadt \u0111\u1ed9 c\u00f4ng su\u1ea5t \u0111i\u1ec7n. Ba y\u1ebfu t\u1ed1 n\u00e0y k\u1ebft h\u1ee3p l\u1ea1i s\u1ebd quy\u1ebft \u0111\u1ecbnh kh\u1ea3 n\u0103ng ch\u1ecbu t\u1ea3i m\u00e0i m\u00f2n c\u1ee7a b\u00e1nh r\u0103ng tr\u1ee5c v\u00edt. \u0110i\u1ec1u quan tr\u1ecdng l\u00e0 ph\u1ea3i xem x\u00e9t c\u1ea3 ba bi\u1ebfn s\u1ed1 tr\u01b0\u1edbc khi l\u1ef1a ch\u1ecdn bi\u00ean d\u1ea1ng r\u0103ng ph\u00f9 h\u1ee3p.
S\u1ed1 r\u0103ng t\u1ed1i thi\u1ec3u trong m\u1ed9t thi\u1ebft b\u1ecb ph\u1ee5 thu\u1ed9c v\u00e0o g\u00f3c l\u1ef1c 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 v\u1edbi c\u00e1c t\u1ef7 s\u1ed1 truy\u1ec1n kh\u00e1c nhau c\u00f3 th\u1ec3 \u0111\u01b0\u1ee3c 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 \u0111i\u1ec1u ki\u1ec7n th\u00edch h\u1ee3p, \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 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 th\u00f4ng s\u1ed1 k\u1ef9 thu\u1eadt b\u00f4i tr\u01a1n c\u1ee7a n\u00f3.![\"tr\u1ee5c](\"https:\/\/img.hzpt.com\/img\/worm-shaft\/b-wormshaft-2.webp\")
<\/p>\nH\u00e0nh vi NVH<\/h2>\n
\u0110\u1ec3 t\u00ednh to\u00e1n \u0111\u1eb7c t\u00ednh NVH (ti\u1ebfng \u1ed3n, rung \u0111\u1ed9ng v\u00e0 \u0111\u1ed9 x\u00f3c) c\u1ee7a tr\u1ee5c v\u00edt, c\u00e1c tr\u1ee5c ch\u00ednh c\u1ee7a m\u00f4men qu\u00e1n t\u00ednh l\u00e0 \u0111\u01b0\u1eddng k\u00ednh c\u1ee7a tr\u1ee5c 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 c\u00e1c r\u0103ng tr\u1ee5c v\u00edt v\u00e0 chi\u1ec1u d\u00e0i hi\u1ec7u d\u1ee5ng c\u1ee7a m\u1ed7i r\u0103ng. Kho\u1ea3ng c\u00e1ch gi\u1eefa c\u00e1c tr\u1ee5c ch\u00ednh c\u1ee7a tr\u1ee5c v\u00edt v\u00e0 b\u00e1nh r\u0103ng tr\u1ee5c v\u00edt \u0111\u01b0\u1ee3c g\u1ecdi l\u00e0 \u0111\u01b0\u1eddng k\u00ednh u\u1ed1n cong l\u00fd thuy\u1ebft. \u0110\u01b0\u1eddng k\u00ednh c\u1ee7a thi\u1ebft b\u1ecb tr\u1ee5c v\u00edt \u0111\u01b0\u1ee3c g\u1ecdi l\u00e0 \u0111\u01b0\u1eddng k\u00ednh ch\u1ecbu l\u1ef1c c\u1ee7a n\u00f3.
M\u1eadt \u0111\u1ed9 c\u00f4ng su\u1ea5t \u0111i\u1ec7n t\u0103ng 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 v\u00e0 kh\u1ea3 n\u0103ng ch\u1ecbu t\u1ea3i c\u1ee7a n\u00f3. Ngo\u00e0i ra, m\u1eadt \u0111\u1ed9 c\u00f4ng su\u1ea5t \u0111i\u1ec7n t\u0103ng cao \u0111\u00f2i h\u1ecfi ch\u1ea5t l\u01b0\u1ee3ng s\u1ea3n xu\u1ea5t cao h\u01a1n. S\u1ef1 ti\u1ebfn b\u1ed9 li\u00ean t\u1ee5c trong c\u00e1c b\u1ed9 ph\u1eadn b\u1eb1ng \u0111\u1ed3ng v\u00e0 ch\u1ea5t b\u00f4i tr\u01a1n c\u0169ng \u0111\u00e3 g\u00f3p ph\u1ea7n v\u00e0o s\u1ef1 gia t\u0103ng li\u00ean t\u1ee5c m\u1eadt \u0111\u1ed9 c\u00f4ng su\u1ea5t \u0111i\u1ec7n.
S\u1ed1 r\u0103ng c\u1ee7a b\u00e1nh r\u0103ng tr\u1ee5c v\u00edt quy\u1ebft \u0111\u1ecbnh \u0111\u1ed9 v\u00f5ng c\u1ee7a tr\u1ee5c v\u00edt. \u0110\u1ed9 c\u1ee9ng u\u1ed1n c\u1ee7a s\u1ed1 r\u0103ng b\u00e1nh 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 v\u00f5ng sau \u0111\u00f3 \u0111\u01b0\u1ee3c chuy\u1ec3n \u0111\u1ed5i th\u00e0nh l\u1ee3i \u00edch v\u1ec1 \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 \u0111\u01b0\u1ee3c th\u1ec3 hi\u1ec7n trong h\u00ecnh 5, m\u1eb7t c\u1eaft ngang c\u1ee7a m\u1ed9t tr\u1ee5c v\u00edt hai ren \u0111\u01b0\u1ee3c minh h\u1ecda trong h\u00ecnh.<\/p>\n![\"C\u1eeda](\"https:\/\/img.hzpt.com\/img\/worm-shaft\/wormshaft-l1.webp\")
![\"C\u1eeda](\"https:\/\/img.hzpt.com\/img\/worm-shaft\/wormshaft-l2.webp\")
<\/p>","protected":false},"excerpt":{"rendered":"