1) V\u1ecf: h\u1ee3p kim nh\u00f4m ADC12 (k\u00edch th\u01b0\u1edbc 571-090), gang r\u00e8n HT200 (k\u00edch th\u01b0\u1edbc 110-150)
2) Tr\u1ee5c v\u00edt: 20Cr, ZI. Qu\u00e1 tr\u00ecnh cacbon h\u00f3a v\u00e0 l\u00e0m ngu\u1ed9i nhanh b\u1eb1ng m\u00e1y t\u00f4i gi\u00fap \u0111\u1ea1t \u0111\u1ed9 c\u1ee9ng v\u00f9ng thi\u1ebft b\u1ecb l\u00ean \u0111\u1ebfn 56-62 HRC. Sau khi m\u00e0i ch\u00ednh x\u00e1c, \u0111\u1ed9 d\u00e0y l\u1edbp cacbon h\u00f3a n\u1eb1m trong kho\u1ea3ng 0,3-0,5mm.
ba) B\u00e1nh r\u0103ng tr\u1ee5c v\u00edt: h\u1ee3p kim thi\u1ebfc ch\u1ecbu m\u00e0i m\u00f2n CuSn10-1<\/p>\n
H\u00ecnh \u1ea3nh chi ti\u1ebft<\/p>\n
C\u00e1c kh\u1ea3 n\u0103ng k\u1ebft h\u1ee3p:<\/strong> H\u00ecnh \u1ea3nh chi ti\u1ebft c\u00e1c b\u1ed9 ph\u1eadn:<\/b><\/p>\n Th\u00f4ng s\u1ed1 h\u00e0ng h\u00f3a<\/p>\n \n \n \n GMRV X\u00e1c \u0111\u1ecbnh k\u00edch th\u01b0\u1edbc: \n \n H\u1ed3 s\u01a1 t\u1ed5 ch\u1ee9c<\/p>\n Gi\u1edbi thi\u1ec7u v\u1ec1 h\u1ed9p s\u1ed1 CZPT<\/strong>: \u00a0Chi ti\u1ebft \u0111\u00f3ng g\u00f3i: T\u00fai nh\u1ef1a + Th\u00f9ng carton + Bao b\u00ec c\u00f3 tem, ho\u1eb7c theo y\u00eau c\u1ea7u.<\/strong><\/b> H\u1eadu c\u1ea7n<\/p>\n \n Ngay sau khi b\u00e1n s\u1ea3n ph\u1ea9m v\u00e0 d\u1ecbch v\u1ee5.<\/p>\n 1. B\u1ea3o tr\u00ec \u0111\u1ecbnh k\u1ef3 Th\u1eddi gian v\u00e0 B\u1ea3o h\u00e0nh<\/strong>Trong v\u00f2ng 1 n\u0103m d\u01b0\u01a1ng l\u1ecbch k\u1ec3 t\u1eeb khi nh\u1eadn \u0111\u01b0\u1ee3c h\u00e0ng..<\/strong> C\u00e2u h\u1ecfi th\u01b0\u1eddng g\u1eb7p<\/p>\n C\u00e2u h\u1ecfi: B\u1ea1n c\u00f3 th\u1ec3 l\u00e0m theo b\u1ea3n v\u1ebd c\u1ee7a kh\u00e1ch h\u00e0ng kh\u00f4ng? Li\u00ean h\u1ec7 \u0111\u1ec3 bi\u1ebft th\u00eam th\u00f4ng tin:<\/strong> \n \n \u0110\u1ed9ng c\u01a1 b\u00e1nh r\u0103ng tr\u1ee5c v\u00edt th\u01b0\u1eddng \u0111\u01b0\u1ee3c \u01b0a chu\u1ed9ng v\u00ec ho\u1ea1t \u0111\u1ed9ng \u00eam \u00e1i h\u01a1n, \u0111\u01a1n gi\u1ea3n l\u00e0 do chuy\u1ec3n \u0111\u1ed9ng tr\u01b0\u1ee3t m\u01b0\u1ee3t m\u00e0 c\u1ee7a tr\u1ee5c v\u00edt. Tr\u00e1i ng\u01b0\u1ee3c v\u1edbi \u0111\u1ed9ng c\u01a1 b\u00e1nh r\u0103ng c\u00f3 r\u0103ng, c\u00f3 th\u1ec3 ph\u00e1t ra ti\u1ebfng l\u00e1ch c\u00e1ch khi tr\u1ee5c v\u00edt quay, \u0111\u1ed9ng c\u01a1 b\u00e1nh r\u0103ng tr\u1ee5c v\u00edt c\u00f3 th\u1ec3 \u0111\u01b0\u1ee3c l\u1eafp \u0111\u1eb7t \u1edf v\u1ecb tr\u00ed y\u00ean t\u0129nh. Trong b\u00e0i vi\u1ebft n\u00e0y, ch\u00fang ta s\u1ebd th\u1ea3o lu\u1eadn v\u1ec1 quy tr\u00ecnh quay CZPT v\u00e0 nhi\u1ec1u lo\u1ea1i tr\u1ee5c v\u00edt kh\u00e1c nhau hi\u1ec7n c\u00f3. Ch\u00fang ta c\u0169ng s\u1ebd b\u00e0n v\u1ec1 nh\u1eefng l\u1ee3i \u00edch c\u1ee7a \u0111\u1ed9ng c\u01a1 b\u00e1nh r\u0103ng tr\u1ee5c v\u00edt v\u00e0 b\u00e1nh r\u0103ng tr\u1ee5c v\u00edt. Trong tr\u01b0\u1eddng h\u1ee3p c\u01a1 c\u1ea5u b\u00e1nh r\u0103ng tr\u1ee5c v\u00edt, b\u01b0\u1edbc ren d\u1ecdc tr\u1ee5c c\u1ee7a b\u00e1nh r\u0103ng tr\u1ee5 c\u1ee7a tr\u1ee5c v\u00edt quay t\u01b0\u01a1ng \u1ee9ng b\u1eb1ng v\u1edbi b\u01b0\u1edbc ren tr\u00f2n c\u1ee7a b\u00e1nh r\u0103ng tr\u1ee5 quay \u0103n kh\u1edbp c\u1ee7a b\u00e1nh r\u0103ng tr\u1ee5c v\u00edt. Tr\u1ee5c v\u00edt c\u00f3 m\u1ed9t v\u00f2ng xo\u1eafn \u0111\u01b0\u1ee3c g\u1ecdi l\u00e0 tr\u1ee5c v\u00edt c\u00f3 d\u1eabn h\u01b0\u1edbng. \u0110i\u1ec1u n\u00e0y t\u1ea1o ra c\u01a1 h\u1ed9i cho vi\u1ec7c ch\u1ebf t\u1ea1o b\u00e1nh r\u0103ng tr\u1ee5c v\u00edt nh\u1ecf g\u1ecdn h\u01a1n. Tr\u1ee5c v\u00edt c\u00f3 th\u1ec3 ho\u1ea1t \u0111\u1ed9ng trong kh\u00f4ng gian h\u1ea1n ch\u1ebf nh\u1edd k\u00edch th\u01b0\u1edbc nh\u1ecf g\u1ecdn c\u1ee7a ch\u00fang. Trong h\u1ed9p s\u1ed1 tr\u1ee5c v\u00edt, b\u00e1nh r\u0103ng tr\u1ee5c v\u00edt \u0111\u01b0\u1ee3c \u0111\u1eb7t \u1edf gi\u1eefa m\u1ed9t xi lanh c\u00f3 b\u00e1nh r\u0103ng v\u00e0 m\u1ed9t tr\u1ee5c v\u00edt. Tr\u1ee5c v\u00edt \u0111\u01b0\u1ee3c \u0111\u1ee1 \u1edf hai \u0111\u1ea7u b\u1eb1ng m\u1ed9t \u1ed5 \u0111\u1ee1 h\u01b0\u1edbng t\u00e2m. Tr\u1ee5c ngang c\u1ee7a h\u1ed9p s\u1ed1 \u0111\u01b0\u1ee3c \u0111\u1eb7t \u1edf v\u1ecb tr\u00ed l\u00fd t\u01b0\u1edfng v\u00e0 \u0111\u01b0\u1ee3c g\u1eafn kh\u1edbp xoay v\u1edbi b\u00e1nh r\u0103ng tr\u1ee5c v\u00edt. L\u1ef1c truy\u1ec1n \u0111\u1ed9ng \u0111\u01b0\u1ee3c truy\u1ec1n \u0111\u1ebfn tr\u1ee5c v\u00edt 10 th\u00f4ng qua c\u00e1c b\u00e1nh r\u0103ng c\u00f4n 13A, m\u1ed9t b\u00e1nh \u0111\u01b0\u1ee3c g\u1eafn v\u00e0o \u0111\u1ea7u tr\u1ee5c v\u00edt v\u00e0 b\u00e1nh c\u00f2n l\u1ea1i \u1edf gi\u1eefa tr\u1ee5c ngang. B\u1ed9 n\u00e2ng v\u00edt b\u00e1nh r\u0103ng tr\u1ee5c v\u00edt \u0111a c\u1ea5p k\u1ebft h\u1ee3p nh\u1eefng \u01b0u \u0111i\u1ec3m c\u1ee7a nhi\u1ec1u c\u1ea5p truy\u1ec1n v\u1edbi t\u1ed1c \u0111\u1ed9 \u0111\u1ea7u ra tuy\u1ebfn t\u00ednh. Tr\u1ee5c v\u00edt \u0111a c\u1ea5p gi\u1ea3m thi\u1ec3u t\u00e1c \u0111\u1ed9ng c\u1ee7a tr\u1ee5c v\u00edt \u0111\u01a1n c\u1ea5p v\u00e0 b\u00e1nh r\u0103ng t\u1ef7 s\u1ed1 truy\u1ec1n l\u1edbn. M\u1ed7i lo\u1ea1i b\u00e1nh r\u0103ng tr\u1ee5c v\u00edt \u0111\u1ec1u c\u00f3 tr\u1ee5c v\u00edt \u0111\u1ea3o chi\u1ec1u c\u00f3 th\u1ec3 \u0111\u1ea3o chi\u1ec1u ho\u1eb7c d\u1eebng b\u1eb1ng tay, t\u00f9y thu\u1ed9c v\u00e0o \u1ee9ng d\u1ee5ng. Kh\u1ea3 n\u0103ng t\u1ef1 kh\u00f3a c\u1ee7a b\u00e1nh r\u0103ng tr\u1ee5c v\u00edt ph\u1ee5 thu\u1ed9c v\u00e0o g\u00f3c truy\u1ec1n \u0111\u1ed9ng tr\u1ef1c ti\u1ebfp, g\u00f3c l\u1ef1c v\u00e0 h\u1ec7 s\u1ed1 ma s\u00e1t. Ph\u01b0\u01a1ng ph\u00e1p ti\u1ec7n xoay CZPT cho tr\u1ee5c v\u00edt n\u00e2ng cao ti\u00eau chu\u1ea9n gia c\u00f4ng b\u00e1nh r\u0103ng ch\u00ednh x\u00e1c trong s\u1ea3n xu\u1ea5t quy m\u00f4 nh\u1ecf \u0111\u1ebfn trung b\u00ecnh. Ph\u01b0\u01a1ng ph\u00e1p ti\u1ec7n xoay CZPT gi\u1ea3m hi\u1ec7n t\u01b0\u1ee3ng m\u00e0i m\u00f2n ren, t\u0103ng ch\u1ea5t l\u01b0\u1ee3ng tr\u1ee5c v\u00edt v\u00e0 gi\u1ea3m momen chu k\u1ef3. Thi\u1ebft b\u1ecb ti\u1ec7n xoay CZPT LWN-90 c\u00f3 t\u1ea5m \u0111\u1ee1 b\u1eb1ng th\u00e9p, \u1ee5 \u0111\u1ee1 ph\u00f4i c\u00f3 th\u1ec3 l\u1eadp tr\u00ecnh v\u00e0 n\u1ed9i suy n\u0103m tr\u1ee5c \u0111\u1ec3 \u0111\u1ea1t \u0111\u1ed9 ch\u00ednh x\u00e1c cao v\u00e0 ch\u1ea5t l\u01b0\u1ee3ng v\u01b0\u1ee3t tr\u1ed9i. C\u01a1 c\u1ea5u b\u00e1nh r\u0103ng tr\u1ee5c v\u00edt bao g\u1ed3m hai \u0111o\u1ea1n xo\u1eafn \u1ed1c v\u1edbi g\u00f3c xo\u1eafn t\u01b0\u01a1ng \u0111\u01b0\u01a1ng 90 \u0111\u1ed9. H\u00ecnh d\u1ea1ng n\u00e0y cho ph\u00e9p tr\u1ee5c v\u00edt quay v\u1edbi nhi\u1ec1u h\u01a1n m\u1ed9t r\u0103ng cho m\u1ed7i v\u00f2ng quay. G\u00f3c xo\u1eafn c\u1ee7a tr\u1ee5c v\u00edt th\u01b0\u1eddng g\u1ea7n 90 \u0111\u1ed9 v\u00e0 chi\u1ec1u d\u00e0i th\u00e2n kh\u00e1 d\u00e0i theo h\u01b0\u1edbng tr\u1ee5c. C\u01a1 c\u1ea5u b\u00e1nh r\u0103ng tr\u1ee5c v\u00edt v\u1edbi g\u00f3c d\u1eabn h\u01b0\u1edbng g c\u00f3 c\u00e1c \u0111\u1eb7c t\u00ednh t\u01b0\u01a1ng t\u1ef1 nh\u01b0 c\u01a1 c\u1ea5u v\u00edt c\u00f3 g\u00f3c xo\u1eafn 90 \u0111\u1ed9. C\u00f3 nhi\u1ec1u ph\u01b0\u01a1ng ph\u00e1p t\u00ednh to\u00e1n \u0111\u1ed9 v\u00f5ng c\u1ee7a tr\u1ee5c v\u00edt, v\u00e0 m\u1ed7i k\u1ef9 thu\u1eadt \u0111\u1ec1u c\u00f3 nh\u1eefng nh\u01b0\u1ee3c \u0111i\u1ec3m ri\u00eang. Nh\u1eefng ph\u01b0\u01a1ng ph\u00e1p th\u01b0\u1eddng \u0111\u01b0\u1ee3c s\u1eed d\u1ee5ng n\u00e0y \u0111\u01b0a ra c\u00e1c gi\u00e1 tr\u1ecb x\u1ea5p x\u1ec9 t\u1ed1t nh\u01b0ng kh\u00f4ng \u0111\u1ee7 \u0111\u1ec3 x\u00e1c \u0111\u1ecbnh \u0111\u1ed9 v\u00f5ng th\u1ef1c s\u1ef1 c\u1ee7a tr\u1ee5c v\u00edt. V\u00ed d\u1ee5, c\u00e1c ph\u01b0\u01a1ng ph\u00e1p n\u00e0y kh\u00f4ng t\u00ednh \u0111\u1ebfn c\u00e1c thay \u0111\u1ed5i h\u00ecnh h\u1ecdc c\u1ee7a tr\u1ee5c v\u00edt, ch\u1eb3ng h\u1ea1n nh\u01b0 h\u00ecnh d\u1ea1ng xo\u1eafn \u1ed1c c\u1ee7a r\u0103ng. Ngo\u00e0i ra, ch\u00fang c\u00f2n \u0111\u00e1nh gi\u00e1 qu\u00e1 cao \u1ea3nh h\u01b0\u1edfng l\u00e0m c\u1ee9ng c\u1ee7a b\u1ed9 truy\u1ec1n \u0111\u1ed9ng. \u0110\u00f3 l\u00e0 l\u00fd do t\u1ea1i sao, c\u00e1c thi\u1ebft k\u1ebf tr\u1ee5c v\u00edt m\u1ea3nh hi\u1ec7u qu\u1ea3 c\u1ea7n c\u00e1c ph\u01b0\u01a1ng ph\u00e1p kh\u00e1c. Solution Description \u00a0 Merchandise Description Major Resources:1)housing:aluminium alloy ADC12(dimension 571-090) die forged iron HT200(size one hundred ten-150)2)Worm:20Cr, ZI Involute profile carbonize&quencher warmth remedy make equipment area hardness up to 56-sixty two HRC Following precision grinding, carburization layer’s thickness in between .3-.5mm.three)Worm Wheel:wearable stannum alloy CuSn10-1 Detailed Photographs Mixture Possibilities:Enter:with input shaft, With square flange,With IEC […]<\/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":[1260,61,43,45,900,16,46,168,69,348,283,19,459,75,78,579,79,785,84,1045,1046,1261,1398,353,788,288,31,105,34,109,477,478,1424,37],"class_list":["post-549","post","type-post","status-publish","format-standard","hentry","category-wrom-shafts","tag-angle-gearbox","tag-china-gearbox","tag-custom-gear","tag-custom-worm-gear","tag-custom-worm-gearbox","tag-gear","tag-gear-custom","tag-gear-design","tag-gear-gearbox","tag-gear-transmission","tag-gear-wheel","tag-gear-worm","tag-gear-worm-wheel","tag-gearbox","tag-gearbox-china","tag-gearbox-custom","tag-gearbox-gear","tag-gearbox-transmission","tag-gearbox-with","tag-nmrv-gearbox","tag-nmrv-worm-gearbox","tag-right-angle-gearbox","tag-right-angle-worm-gearbox","tag-transmission-gear","tag-transmission-gearbox","tag-wheel-gear","tag-worm-gear","tag-worm-gear-gearbox","tag-worm-gear-worm","tag-worm-gearbox","tag-worm-wheel","tag-worm-wheel-gear","tag-worm-wheel-gearbox","tag-worm-worm-gear"],"_links":{"self":[{"href":"https:\/\/wormshafts.top\/vi\/wp-json\/wp\/v2\/posts\/549","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=549"}],"version-history":[{"count":0,"href":"https:\/\/wormshafts.top\/vi\/wp-json\/wp\/v2\/posts\/549\/revisions"}],"wp:attachment":[{"href":"https:\/\/wormshafts.top\/vi\/wp-json\/wp\/v2\/media?parent=549"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/wormshafts.top\/vi\/wp-json\/wp\/v2\/categories?post=549"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/wormshafts.top\/vi\/wp-json\/wp\/v2\/tags?post=549"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}
\u0110\u1ea7u v\u00e0o: c\u00f3 tr\u1ee5c \u0111\u1ea7u v\u00e0o, c\u00f3 m\u1eb7t b\u00edch vu\u00f4ng, c\u00f3 m\u1eb7t b\u00edch \u0111\u1ea7u v\u00e0o ti\u00eau chu\u1ea9n IEC
\u0110\u1ea7u ra: c\u00f3 tay \u0111\u00f2n momen xo\u1eafn, m\u1eb7t b\u00edch \u0111\u1ea7u ra, m\u1ed9t tr\u1ee5c \u0111\u1ea7u ra, hai tr\u1ee5c \u0111\u1ea7u ra, v\u1ecf b\u1ea3o v\u1ec7 b\u1eb1ng nh\u1ef1a.
B\u1ed9 gi\u1ea3m t\u1ed1c tr\u1ee5c v\u00edt \u0111\u01b0\u1ee3c cung c\u1ea5p v\u1edbi nhi\u1ec1u c\u1ea5u h\u00ecnh k\u1ebft h\u1ee3p kh\u00e1c nhau: NMRV+NMRV, NMRV+NRV, NMRV+M\u00e1y t\u00ednh, NMRV+UDL, NMRV+\u0110\u1ed8NG C\u01a0.<\/p>\n
<\/strong><\/p>\n
Ch\u00fang t\u00f4i l\u00e0 nh\u00e0 s\u1ea3n xu\u1ea5t b\u1ed9 gi\u1ea3m t\u1ed1c chuy\u00ean nghi\u1ec7p \u0111\u1eb7t t\u1ea1i H\u00e0ng Ch\u00e2u, t\u1ec9nh H\u00e0ng Ch\u00e2u.
S\u1ea3n ph\u1ea9m ch\u1ee7 l\u1ef1c c\u1ee7a ch\u00fang t\u00f4i l\u00e0 \u0111\u1ea7y \u0111\u1ee7 c\u00e1c lo\u1ea1i h\u1ed9p gi\u1ea3m t\u1ed1c tr\u1ee5c v\u00edt RV571-150, ngo\u00e0i ra c\u00f2n cung c\u1ea5p h\u1ed9p s\u1ed1 b\u00e1nh r\u0103ng xo\u1eafn hypoid GKM, h\u1ed9p s\u1ed1 b\u00e1nh r\u0103ng xo\u1eafn th\u1eb3ng h\u00e0ng GRC, c\u00e1c m\u1eabu PC, b\u1ed9 \u0111i\u1ec1u t\u1ed1c UDL v\u00e0 \u0111\u1ed9ng c\u01a1 AC, \u0111\u1ed9ng c\u01a1 b\u00e1nh r\u0103ng xo\u1eafn G3.
H\u00e0ng h\u00f3a \u0111\u01b0\u1ee3c s\u1eed d\u1ee5ng r\u1ed9ng r\u00e3i cho c\u00e1c m\u1ee5c \u0111\u00edch nh\u01b0: th\u1ef1c ph\u1ea9m, g\u1ed1m s\u1ee9, bao b\u00ec, h\u00f3a ch\u1ea5t, d\u01b0\u1ee3c ph\u1ea9m, nh\u1ef1a, s\u1ea3n xu\u1ea5t gi\u1ea5y, thi\u1ebft b\u1ecb x\u00e2y d\u1ef1ng, khai th\u00e1c m\u1ecf luy\u1ec7n kim, k\u1ef9 thu\u1eadt an to\u00e0n m\u00f4i tr\u01b0\u1eddng v\u00e0 t\u1ea5t c\u1ea3 c\u00e1c lo\u1ea1i d\u00e2y chuy\u1ec1n t\u1ef1 \u0111\u1ed9ng h\u00f3a v\u00e0 d\u00e2y chuy\u1ec1n l\u1eafp r\u00e1p.
V\u1edbi d\u1ecbch v\u1ee5 v\u1eadn chuy\u1ec3n v\u00e0 giao h\u00e0ng nhanh ch\u00f3ng, h\u1ed7 tr\u1ee3 sau b\u00e1n h\u00e0ng xu\u1ea5t s\u1eafc, c\u01a1 s\u1edf s\u1ea3n xu\u1ea5t hi\u1ec7n \u0111\u1ea1i, s\u1ea3n ph\u1ea9m c\u1ee7a ch\u00fang t\u00f4i \u0111\u01b0\u1ee3c ti\u00eau th\u1ee5 t\u1ed1t c\u1ea3 trong n\u01b0\u1edbc v\u00e0 qu\u1ed1c t\u1ebf. Ch\u00fang t\u00f4i \u0111\u00e3 xu\u1ea5t kh\u1ea9u c\u00e1c s\u1ea3n ph\u1ea9m gi\u1ea3m t\u1ed1c sang \u0110\u00f4ng Nam \u00c1, \u0110\u00f4ng \u00c2u, Trung \u0110\u00f4ng, v.v. M\u1ee5c ti\u00eau c\u1ee7a ch\u00fang t\u00f4i l\u00e0 s\u1ea3n xu\u1ea5t v\u00e0 \u0111\u1ed5i m\u1edbi d\u1ef1a tr\u00ean ch\u1ea5t l\u01b0\u1ee3ng cao, v\u00e0 x\u00e2y d\u1ef1ng danh ti\u1ebfng t\u1ed1t cho c\u00e1c s\u1ea3n ph\u1ea9m gi\u1ea3m t\u1ed1c.<\/p>\n
Ch\u00fang t\u00f4i tham gia Tri\u1ec3n l\u00e3m Hannver c\u1ee7a \u0110\u1ee9c - Trung t\u00e2m C\u00f4ng ngh\u1ec7 Chi\u1ebft Giang - Th\u1ed5 Nh\u0129 K\u1ef3 - Khu v\u1ef1c \u00c1 \u00c2u\u00a0<\/b><\/p>\n
hai. Nh\u00e0 cung c\u1ea5p kh\u00e1c<\/b><\/strong><\/strong><\/strong><\/strong><\/strong><\/strong><\/strong><\/strong><\/strong><\/strong><\/strong><\/strong><\/strong><\/strong><\/strong><\/strong><\/strong><\/strong><\/strong><\/strong><\/strong><\/strong><\/strong><\/strong><\/strong><\/strong><\/strong><\/strong><\/strong><\/strong><\/strong><\/strong><\/strong><\/strong><\/strong><\/strong><\/strong><\/strong><\/strong><\/strong><\/strong><\/strong><\/strong><\/strong><\/strong><\/strong><\/strong><\/strong><\/strong><\/strong><\/strong><\/strong><\/strong><\/strong><\/strong><\/strong><\/strong><\/strong><\/strong>:\u00a0<\/b><\/strong><\/strong><\/strong><\/strong><\/strong><\/strong><\/strong><\/strong><\/strong><\/strong><\/strong><\/strong><\/strong><\/strong><\/strong><\/strong><\/strong><\/strong><\/strong><\/strong><\/strong><\/strong><\/strong><\/strong><\/strong><\/strong><\/strong><\/strong><\/strong><\/strong><\/strong><\/strong><\/strong><\/strong><\/strong><\/strong><\/strong><\/strong><\/strong><\/strong><\/strong><\/strong><\/strong><\/strong><\/strong><\/strong><\/strong><\/strong><\/strong><\/strong><\/strong><\/strong><\/strong><\/strong><\/strong><\/strong><\/strong>Bao g\u1ed3m c\u1ea9m nang h\u01b0\u1edbng d\u1eabn v\u1ec1 c\u00e1c lo\u1ea1i m\u00f4 h\u00ecnh, h\u01b0\u1edbng d\u1eabn l\u1eafp \u0111\u1eb7t v\u00e0 c\u1ea9m nang gi\u1ea3i quy\u1ebft v\u1ea5n \u0111\u1ec1, v.v.<\/p>\n
\u00a0 \u00a0A: V\u00e2ng, ch\u00fang t\u00f4i cung c\u1ea5p d\u1ecbch v\u1ee5 t\u00f9y ch\u1ec9nh cho ng\u01b0\u1eddi mua. Ch\u00fang t\u00f4i c\u00f3 th\u1ec3 s\u1eed d\u1ee5ng nh\u00e3n hi\u1ec7u c\u1ee7a kh\u00e1ch h\u00e0ng cho h\u1ed9p s\u1ed1.
C\u00e2u h\u1ecfi th\u1ee9 hai: \u0110i\u1ec1u ki\u1ec7n thanh to\u00e1n c\u1ee7a b\u1ea1n l\u00e0 g\u00ec?
\u00a0\u00a0\u00a0A: \u0110\u1eb7t c\u1ecdc 30% tr\u01b0\u1edbc khi s\u1ea3n xu\u1ea5t, thanh to\u00e1n ph\u1ea7n c\u00f2n l\u1ea1i b\u1eb1ng T\/T ngay tr\u01b0\u1edbc khi giao h\u00e0ng.
3. H\u1ecfi: B\u1ea1n l\u00e0 c\u00f4ng ty th\u01b0\u01a1ng m\u1ea1i hay nh\u00e0 s\u1ea3n xu\u1ea5t?
\u00a0\u00a0\u00a0A: Ch\u00fang t\u00f4i l\u00e0 nh\u00e0 s\u1ea3n xu\u1ea5t v\u1edbi c\u00e1c c\u00f4ng c\u1ee5 ti\u00ean ti\u1ebfn v\u00e0 \u0111\u1ed9i ng\u0169 nh\u00e2n vi\u00ean gi\u00e0u kinh nghi\u1ec7m.
4. H\u1ecfi: Ti\u1ec1m n\u0103ng s\u1ea3n xu\u1ea5t th\u1ef1c t\u1ebf c\u1ee7a b\u1ea1n l\u00e0 g\u00ec?
\u00a0\u00a0\u00a0A: 8000-9000 chi\u1ebfc\/th\u00e1ng
C\u00e2u h\u1ecfi 5: C\u00f3 cung c\u1ea5p m\u1eabu th\u1eed mi\u1ec5n ph\u00ed kh\u00f4ng?
\u00a0\u00a0\u00a0A: Th\u1eadt v\u1eady, ch\u00fang t\u00f4i c\u00f3 th\u1ec3 cung c\u1ea5p m\u1eabu mi\u1ec5n ph\u00ed n\u1ebfu kh\u00e1ch h\u00e0ng \u0111\u1ed3ng \u00fd thanh to\u00e1n ph\u00ed v\u1eadn chuy\u1ec3n.
6. H\u1ecfi: B\u1ea1n c\u00f3 ch\u1ee9ng ch\u1ec9 n\u00e0o kh\u00f4ng?
\u00a0\u00a0\u00a0A: Ch\u1eafc ch\u1eafn r\u1ed3i, ch\u00fang t\u00f4i c\u00f3 ch\u1ee9ng nh\u1eadn CE v\u00e0 b\u00e1o c\u00e1o ch\u1ee9ng nh\u1eadn SGS.<\/p>\n
C\u00f4 Lingel Pan
N\u1ebfu c\u00f3 b\u1ea5t k\u1ef3 th\u1eafc m\u1eafc n\u00e0o, \u0111\u1eebng ng\u1ea7n ng\u1ea1i li\u00ean h\u1ec7 v\u1edbi t\u00f4i. C\u1ea3m \u01a1n b\u1ea1n \u0111\u00e3 d\u00e0nh th\u1eddi gian quan t\u00e2m \u0111\u1ebfn doanh nghi\u1ec7p c\u1ee7a ch\u00fang t\u00f4i!<\/strong><\/p>\n\u0110\u1ed9ng c\u01a1 b\u00e1nh r\u0103ng tr\u1ee5c v\u00edt<\/h2>\n
![\"tr\u1ee5c](\"https:\/\/img.hzpt.com\/img\/worm-shaft\/t-wormshaft-5.webp\")
<\/p>\nthi\u1ebft b\u1ecb giun<\/h2>\n
Th\u00f4ng th\u01b0\u1eddng, b\u1ed9 truy\u1ec1n \u0111\u1ed9ng b\u00e1nh r\u0103ng tr\u1ee5c v\u00edt c\u00f3 hi\u1ec7u su\u1ea5t \u0111\u00e1ng k\u1ec3, nh\u01b0ng c\u0169ng c\u00f3 m\u1ed9t v\u00e0i nh\u01b0\u1ee3c \u0111i\u1ec3m. B\u1ed9 truy\u1ec1n \u0111\u1ed9ng b\u00e1nh r\u0103ng tr\u1ee5c v\u00edt kh\u00f4ng \u0111\u01b0\u1ee3c khuy\u1ebfn kh\u00edch s\u1eed d\u1ee5ng trong c\u00e1c \u1ee9ng d\u1ee5ng c\u00f3 nhi\u1ec7t \u0111\u1ed9 cao do m\u1ee9c \u0111\u1ed9 ma s\u00e1t cao h\u01a1n. M\u1ed9t l\u1edbp m\u00e0ng b\u00f4i tr\u01a1n to\u00e0n ph\u1ea7n v\u00e0 m\u1ee9c \u0111\u1ed9 m\u00e0i m\u00f2n th\u1ea5p h\u01a1n c\u1ee7a b\u00e1nh r\u0103ng gi\u00fap gi\u1ea3m ma s\u00e1t v\u00e0 m\u00e0i m\u00f2n. B\u1ed9 truy\u1ec1n \u0111\u1ed9ng b\u00e1nh r\u0103ng tr\u1ee5c v\u00edt c\u0169ng c\u00f3 t\u1ef7 l\u1ec7 m\u00e0i m\u00f2n th\u1ea5p h\u01a1n so v\u1edbi thi\u1ebft b\u1ecb ti\u00eau chu\u1ea9n. Tr\u1ee5c v\u00edt v\u00e0 b\u00e1nh r\u0103ng tr\u1ee5c v\u00edt c\u0169ng hi\u1ec7u qu\u1ea3 h\u01a1n so v\u1edbi b\u1ed9 truy\u1ec1n \u0111\u1ed9ng b\u00e1nh r\u0103ng ti\u00eau chu\u1ea9n.
Tr\u1ee5c b\u00e1nh r\u0103ng tr\u1ee5c v\u00edt \u0111\u01b0\u1ee3c \u0111\u1eb7t trong m\u1ed9t kh\u1ed1i \u1ed5 \u0111\u1ee1 t\u1ef1 c\u0103n ch\u1ec9nh g\u1eafn li\u1ec1n v\u1edbi v\u1ecf h\u1ed9p s\u1ed1. V\u1ecf l\u1ec7ch t\u00e2m c\u00f3 c\u00e1c \u1ed5 \u0111\u1ee1 h\u01b0\u1edbng t\u00e2m \u1edf hai \u0111\u1ea7u, cho ph\u00e9p n\u00f3 \u0103n kh\u1edbp v\u1edbi b\u00e1nh r\u0103ng tr\u1ee5c v\u00edt. L\u1ef1c \u0111\u1ea9y \u0111\u01b0\u1ee3c truy\u1ec1n \u0111\u1ebfn tr\u1ee5c b\u00e1nh r\u0103ng tr\u1ee5c v\u00edt th\u00f4ng qua c\u00e1c b\u00e1nh r\u0103ng c\u00f4n 13A, m\u1ed9t b\u00e1nh r\u0103ng c\u1ed1 \u0111\u1ecbnh \u1edf hai \u0111\u1ea7u c\u1ee7a tr\u1ee5c b\u00e1nh r\u0103ng tr\u1ee5c v\u00edt v\u00e0 m\u1ed9t b\u00e1nh r\u0103ng kh\u00e1c \u1edf gi\u1eefa tr\u1ee5c ngang.<\/p>\nb\u00e1nh r\u0103ng tr\u1ee5c v\u00edt<\/h2>\n
Tr\u1ee5c v\u00edt v\u00e0 b\u00e1nh r\u0103ng tr\u1ee5c v\u00edt c\u00f3 th\u1ec3 \u0111\u01b0\u1ee3c ch\u1ebf t\u1ea1o t\u1eeb nhi\u1ec1u lo\u1ea1i v\u1eadt li\u1ec7u. B\u00e1nh r\u0103ng tr\u1ee5c v\u00edt \u0111\u01b0\u1ee3c l\u00e0m t\u1eeb h\u1ee3p kim \u0111\u1ed3ng, nh\u00f4m ho\u1eb7c th\u00e9p. B\u00e1nh r\u0103ng tr\u1ee5c v\u00edt b\u1eb1ng h\u1ee3p kim \u0111\u1ed3ng nh\u00f4m l\u00e0 l\u1ef1a ch\u1ecdn tuy\u1ec7t v\u1eddi cho c\u00e1c \u1ee9ng d\u1ee5ng t\u1ed1c \u0111\u1ed9 cao. B\u00e1nh r\u0103ng tr\u1ee5c v\u00edt b\u1eb1ng gang c\u00f3 gi\u00e1 th\u00e0nh th\u1ea5p v\u00e0 ph\u00f9 h\u1ee3p v\u1edbi t\u1ea3i tr\u1ecdng nh\u1eb9. B\u00e1nh r\u0103ng tr\u1ee5c v\u00edt b\u1eb1ng nylon MC c\u00f3 kh\u1ea3 n\u0103ng ch\u1ed1ng m\u00e0i m\u00f2n cao v\u00e0 d\u1ec5 gia c\u00f4ng. B\u00e1nh r\u0103ng tr\u1ee5c v\u00edt b\u1eb1ng h\u1ee3p kim \u0111\u1ed3ng nh\u00f4m c\u00f3 nhi\u1ec1u lo\u1ea1i v\u00e0 r\u1ea5t ph\u00f9 h\u1ee3p cho c\u00e1c \u1ee9ng d\u1ee5ng trong \u0111i\u1ec1u ki\u1ec7n m\u00e0i m\u00f2n kh\u1eafc nghi\u1ec7t.
Khi ch\u1ebf t\u1ea1o b\u00e1nh r\u0103ng tr\u1ee5c v\u00edt, vi\u1ec7c l\u1ef1a ch\u1ecdn ch\u1ea5t b\u00f4i tr\u01a1n ph\u00f9 h\u1ee3p cho tr\u1ee5c v\u00edt v\u00e0 b\u00e1nh r\u0103ng tr\u1ee5c v\u00edt t\u01b0\u01a1ng \u1ee9ng l\u00e0 v\u00f4 c\u00f9ng quan tr\u1ecdng. Ch\u1ea5t b\u00f4i tr\u01a1n ph\u00f9 h\u1ee3p c\u1ea7n c\u00f3 \u0111\u1ed9 nh\u1edbt \u0111\u1ed9ng h\u1ecdc l\u00e0 300 mm\u00b2\/s v\u00e0 \u0111\u01b0\u1ee3c s\u1eed d\u1ee5ng cho c\u00e1c \u1ed5 tr\u1ee5c v\u00edt. B\u00e1nh r\u0103ng tr\u1ee5c v\u00edt v\u00e0 tr\u1ee5c v\u00edt c\u1ea7n \u0111\u01b0\u1ee3c b\u00f4i tr\u01a1n \u0111\u00fang c\u00e1ch \u0111\u1ec3 \u0111\u1ea3m b\u1ea3o tu\u1ed5i th\u1ecd c\u1ee7a ch\u00fang.<\/p>\nGiun \u0111a \u0111\u1ea7u<\/h2>\n
Tr\u1ee5c v\u00edt m\u1ed9t ren c\u00f3 m\u1ed9t ren ch\u1ea1y d\u1ecdc theo chi\u1ec1u d\u00e0i tr\u1ee5c. Tr\u1ee5c v\u00edt \u0103n m\u1ed9t r\u0103ng m\u1ed7i v\u00f2ng quay. Tr\u1ee5c v\u00edt nhi\u1ec1u ren c\u00f3 nhi\u1ec1u ren trong m\u1ed7i ren c\u1ee7a n\u00f3. T\u1ef7 s\u1ed1 gi\u1ea3m t\u1ed1c tr\u00ean tr\u1ee5c v\u00edt nhi\u1ec1u ren b\u1eb1ng s\u1ed1 r\u0103ng tr\u00ean b\u00e1nh r\u0103ng tr\u1eeb \u0111i s\u1ed1 ren tr\u00ean tr\u1ee5c tr\u1ee5c v\u00edt. Th\u00f4ng th\u01b0\u1eddng, tr\u1ee5c v\u00edt nhi\u1ec1u ren c\u00f3 hai ho\u1eb7c ba ren.
B\u00e1nh r\u0103ng tr\u1ee5c v\u00edt c\u00f3 th\u1ec3 ho\u1ea1t \u0111\u1ed9ng \u00eam h\u01a1n c\u00e1c lo\u1ea1i b\u00e1nh r\u0103ng kh\u00e1c v\u00ec tr\u1ee5c v\u00edt tr\u01b0\u1ee3t nh\u1eb9 nh\u00e0ng thay v\u00ec t\u1ea1o ra ti\u1ebfng l\u00e1ch c\u00e1ch. \u0110i\u1ec1u n\u00e0y khi\u1ebfn ch\u00fang tr\u1edf th\u00e0nh l\u1ef1a ch\u1ecdn tuy\u1ec7t v\u1eddi cho nh\u1eefng \u1ee9ng d\u1ee5ng c\u1ea7n gi\u1ea3m thi\u1ec3u ti\u1ebfng \u1ed3n. B\u00e1nh r\u0103ng tr\u1ee5c v\u00edt c\u00f3 th\u1ec3 \u0111\u01b0\u1ee3c ch\u1ebf t\u1ea1o t\u1eeb v\u1eadt li\u1ec7u m\u1ec1m h\u01a1n, gi\u00fap ch\u00fang ch\u1ecbu \u0111\u01b0\u1ee3c ti\u1ebfng \u1ed3n t\u1ed1t h\u01a1n. Ngo\u00e0i ra, ch\u00fang c\u00f3 th\u1ec3 ch\u1ecbu \u0111\u01b0\u1ee3c t\u1ea3i tr\u1ecdng va \u0111\u1eadp l\u1edbn. So v\u1edbi b\u00e1nh r\u0103ng c\u00f3 r\u0103ng, b\u00e1nh r\u0103ng tr\u1ee5c v\u00edt c\u00f3 \u0111\u1ed9 \u1ed3n v\u00e0 \u0111\u1ed9 rung th\u1ea5p h\u01a1n.![\"tr\u1ee5c](\"https:\/\/img.hzpt.com\/img\/worm-shaft\/c-wormshaft-5.webp\")
<\/p>\nquy tr\u00ecnh quay CZPT<\/h2>\n
Tr\u1ee5c ch\u00ednh quay 4.000 v\u00f2ng\/ph\u00fat, c\u00f4ng su\u1ea5t 5 kW c\u1ee7a m\u00e1y t\u1ea1o ra c\u00e1c tr\u1ee5c v\u00edt v\u00e0 nhi\u1ec1u lo\u1ea1i \u1ed1c v\u00edt kh\u00e1c nhau. \u0110\u01b0\u1eddng k\u00ednh ngo\u00e0i c\u1ee7a ch\u00fang l\u00ean \u0111\u1ebfn 2,5 inch, m\u1eb7c d\u00f9 k\u00edch th\u01b0\u1edbc b\u00ean trong l\u00ean \u0111\u1ebfn 20 inch. Quy tr\u00ecnh c\u1eaft kh\u00f4 s\u1eed d\u1ee5ng \u1ed1ng xo\u00e1y \u0111\u1ec3 cung c\u1ea5p kh\u00ed n\u00e9n l\u1ea1nh \u0111\u1ebfn \u0111i\u1ec3m c\u1eaft. D\u1ea7u c\u0169ng \u0111\u01b0\u1ee3c th\u00eam v\u00e0o h\u1ed7n h\u1ee3p. C\u00e1c tr\u1ee5c v\u00edt \u0111\u01b0\u1ee3c t\u1ea1o ra kh\u00f4ng c\u00f3 c\u00e1c v\u1ebft c\u1eaft ng\u1ea7m, l\u00e0m gi\u1ea3m t\u1ed5ng l\u01b0\u1ee3ng gia c\u00f4ng c\u1ea7n thi\u1ebft.
T\u00f4i c\u1ee9ng b\u1eb1ng c\u1ea3m \u1ee9ng l\u00e0 m\u1ed9t quy tr\u00ecnh y\u00eau c\u1ea7u t\u1ea1o ra d\u00f2ng \u0111i\u1ec7n xo\u00e1y. Ph\u01b0\u01a1ng ph\u00e1p t\u00f4i c\u1ee9ng b\u1eb1ng c\u1ea3m \u1ee9ng s\u1eed d\u1ee5ng d\u00f2ng \u0111i\u1ec7n xoay chi\u1ec1u (AC) \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 \u0111\u1ed9 b\u1ec1 m\u1eb7t c\u00e0ng l\u1edbn. T\u1ea7n s\u1ed1 \u0111i\u1ec7n \u0111\u01b0\u1ee3c gi\u00e1m s\u00e1t th\u00f4ng qua c\u00e1c c\u1ea3m bi\u1ebfn \u0111\u1ec3 tr\u00e1nh qu\u00e1 nhi\u1ec7t. Qu\u00e1 tr\u00ecnh gia nhi\u1ec7t b\u1eb1ng c\u1ea3m \u1ee9ng c\u00f3 th\u1ec3 l\u1eadp tr\u00ecnh \u0111\u1ec3 ch\u1ec9 nh\u1eefng b\u1ed9 ph\u1eadn c\u1ee5 th\u1ec3 c\u1ee7a tr\u1ee5c v\u00edt m\u1edbi \u0111\u01b0\u1ee3c t\u00f4i c\u1ee9ng.<\/p>\nTi\u1ebfp tuy\u1ebfn chung \u1edf m\u1ed9t m\u1ee9c b\u1ea5t k\u1ef3 tr\u00ean c\u1ea3 hai b\u1ec1 m\u1eb7t c\u1ee7a b\u00e1nh r\u0103ng tr\u1ee5c v\u00edt<\/h2>\n
M\u1eb7t c\u1eaft ngang tr\u1ee5c c\u1ee7a b\u00e1nh r\u0103ng tr\u1ee5c v\u00edt kh\u00f4ng ph\u1ea3i l\u00e0 h\u00ecnh thang th\u00f4ng th\u01b0\u1eddng. Thay v\u00e0o \u0111\u00f3, ph\u1ea7n th\u1eb3ng c\u1ee7a m\u1eb7t c\u1eaft xi\u00ean \u0111\u01b0\u1ee3c thay th\u1ebf b\u1eb1ng c\u00e1c \u0111\u01b0\u1eddng cong cycloid. C\u00e1c \u0111\u01b0\u1eddng cong n\u00e0y c\u00f3 m\u1ed9t ti\u1ebfp tuy\u1ebfn chung g\u1ea7n \u0111\u01b0\u1eddng t\u00e2m b\u00e1nh r\u0103ng. B\u00e1nh r\u0103ng tr\u1ee5c v\u00edt sau \u0111\u00f3 \u0111\u01b0\u1ee3c ch\u1ebf t\u1ea1o b\u1eb1ng ph\u01b0\u01a1ng ph\u00e1p c\u1eaft l\u00e1t, t\u1ea1o ra m\u1ed9t thi\u1ebft b\u1ecb c\u00f3 hai b\u1ec1 m\u1eb7t \u0103n kh\u1edbp. Thi\u1ebft b\u1ecb tr\u1ee5c v\u00edt n\u00e0y c\u00f3 th\u1ec3 quay \u1edf t\u1ed1c \u0111\u1ed9 cao m\u00e0 v\u1eabn ho\u1ea1t \u0111\u1ed9ng \u00eam \u00e1i.
B\u00e1nh r\u0103ng tr\u1ee5c v\u00edt c\u00f3 b\u01b0\u1edbc r\u0103ng h\u00ecnh cycloid l\u00e0 m\u1ed9t lo\u1ea1i b\u00e1nh r\u0103ng tr\u1ee5c v\u00edt hi\u1ec7u qu\u1ea3 h\u01a1n nhi\u1ec1u. N\u00f3 l\u00e0m gi\u1ea3m ma s\u00e1t gi\u1eefa tr\u1ee5c v\u00edt v\u00e0 c\u00e1c thi\u1ebft b\u1ecb, d\u1eabn \u0111\u1ebfn \u0111\u1ed9 b\u1ec1n cao h\u01a1n, hi\u1ec7u qu\u1ea3 ho\u1ea1t \u0111\u1ed9ng \u0111\u01b0\u1ee3c n\u00e2ng cao v\u00e0 gi\u1ea3m ti\u1ebfng \u1ed3n. B\u01b0\u1edbc r\u0103ng n\u00e0y c\u0169ng gi\u00fap b\u00e1nh r\u0103ng tr\u1ee5c v\u00edt \u0103n kh\u1edbp \u0111\u1ec1u h\u01a1n v\u00e0 d\u1ec5 d\u00e0ng h\u01a1n. H\u01a1n n\u1eefa, n\u00f3 gi\u00fap ng\u0103n ng\u1eeba s\u1ef1 c\u1ea3n tr\u1edf v\u1ec1 m\u1eb7t th\u1ea9m m\u1ef9. N\u00f3 c\u0169ng c\u00f3 th\u1ec3 l\u00e0m cho s\u1ef1 \u0103n kh\u1edbp gi\u1eefa b\u00e1nh r\u0103ng tr\u1ee5c v\u00edt v\u00e0 b\u00e1nh r\u0103ng tr\u01a1n tru h\u01a1n.![\"tr\u1ee5c](\"https:\/\/img.hzpt.com\/img\/worm-shaft\/b-wormshaft-5.webp\")
<\/p>\nT\u00ednh to\u00e1n \u0111\u1ed9 l\u1ec7ch tr\u1ee5c v\u00edt<\/h2>\n
Tin t\u1ed1t l\u00e0, c\u00f3 r\u1ea5t nhi\u1ec1u k\u1ef9 thu\u1eadt \u0111\u1ec3 x\u00e1c \u0111\u1ecbnh \u0111\u1ed9 v\u00f5ng t\u1ed1i \u0111a c\u1ee7a tr\u1ee5c v\u00edt. C\u00e1c ph\u01b0\u01a1ng ph\u00e1p n\u00e0y s\u1eed d\u1ee5ng chi\u1ebfn l\u01b0\u1ee3c ph\u1ea7n t\u1eed h\u1eefu h\u1ea1n, v\u00e0 k\u1ebft h\u1ee3p c\u00e1c b\u00e0i to\u00e1n bi\u00ean v\u00e0 t\u00ednh to\u00e1n tham s\u1ed1. \u1ede \u0111\u00e2y, ch\u00fang ta s\u1ebd xem x\u00e9t m\u1ed9t v\u00e0i chi\u1ebfn l\u01b0\u1ee3c. K\u1ef9 thu\u1eadt \u0111\u1ea7u ti\u00ean, DIN 3996, t\u00ednh to\u00e1n \u0111\u1ed9 v\u00f5ng t\u1ed1i \u0111a c\u1ee7a tr\u1ee5c v\u00edt d\u1ef1a tr\u00ean k\u1ebft qu\u1ea3 ki\u1ec3m tra, trong khi k\u1ef9 thu\u1eadt th\u1ee9 hai, AGMA 6022, s\u1eed d\u1ee5ng \u0111\u01b0\u1eddng k\u00ednh g\u1ed1c c\u1ee7a tr\u1ee5c v\u00edt l\u00e0m \u0111\u01b0\u1eddng k\u00ednh u\u1ed1n t\u01b0\u01a1ng \u0111\u01b0\u01a1ng.
C\u00e1ch ti\u1ebfp c\u1eadn th\u1ee9 hai t\u1eadp trung v\u00e0o c\u00e1c th\u00f4ng s\u1ed1 ti\u00eau chu\u1ea9n c\u1ee7a b\u1ed9 truy\u1ec1n \u0111\u1ed9ng b\u00e1nh r\u0103ng tr\u1ee5c v\u00edt. Ch\u00fang ta s\u1ebd xem x\u00e9t k\u1ef9 h\u01a1n t\u1eebng th\u00f4ng s\u1ed1. Ch\u00fang ta s\u1ebd xem x\u00e9t s\u1ed1 r\u0103ng c\u1ee7a b\u1ed9 truy\u1ec1n \u0111\u1ed9ng b\u00e1nh r\u0103ng tr\u1ee5c v\u00edt v\u00e0 c\u00e1c y\u1ebfu t\u1ed1 h\u00ecnh h\u1ecdc \u1ea3nh h\u01b0\u1edfng \u0111\u1ebfn ch\u00fang. N\u00f3i chung, s\u1ed1 r\u0103ng c\u1ee7a b\u1ed9 truy\u1ec1n \u0111\u1ed9ng b\u00e1nh r\u0103ng tr\u1ee5c v\u00edt th\u01b0\u1eddng t\u1eeb m\u1ed9t \u0111\u1ebfn b\u1ed1n, nh\u01b0ng c\u0169ng c\u00f3 th\u1ec3 l\u00ean \u0111\u1ebfn m\u01b0\u1eddi hai. Vi\u1ec7c quy\u1ebft \u0111\u1ecbnh s\u1ed1 r\u0103ng n\u00ean d\u1ef1a tr\u00ean c\u00e1c y\u00eau c\u1ea7u t\u1ed1i \u01b0u h\u00f3a, bao g\u1ed3m hi\u1ec7u su\u1ea5t v\u00e0 tr\u1ecdng l\u01b0\u1ee3ng. V\u00ed d\u1ee5, n\u1ebfu b\u1ed9 truy\u1ec1n \u0111\u1ed9ng b\u00e1nh r\u0103ng tr\u1ee5c v\u00edt c\u1ea7n nh\u1ecf h\u01a1n s\u1ea3n ph\u1ea9m tr\u01b0\u1edbc \u0111\u00f3, th\u00ec s\u1ed1 r\u0103ng v\u1eeba ph\u1ea3i s\u1ebd \u0111\u1ee7.<\/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":"