1) V\u1ecf: h\u1ee3p kim nh\u00f4m ADC12 (k\u00edch th\u01b0\u1edbc 571-090) gang \u0111\u00fac HT200 (k\u00edch th\u01b0\u1edbc 110-150)
2) Tr\u1ee5c v\u00edt: Th\u00e9p 20Cr, ZI. X\u1eed l\u00fd nhi\u1ec7t cacbon h\u00f3a v\u00e0 t\u00f4i luy\u1ec7n t\u1ea1o h\u00ecnh d\u1ea1ng xo\u1eafn \u1ed1c gi\u00fap \u0111\u1ed9 c\u1ee9ng b\u1ec1 m\u1eb7t thi\u1ebft b\u1ecb \u0111\u1ea1t \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.
3) 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 l\u1ef1a ch\u1ecdn pha tr\u1ed9n:<\/strong> Ki\u1ec3m tra chi ti\u1ebft b\u1eb1ng c\u00e1ch n\u1ed5 tung:<\/b><\/p>\n Th\u00f4ng s\u1ed1 m\u1eb7t h\u00e0ng<\/p>\n \n \n \n K\u00edch th\u01b0\u1edbc t\u1ed5ng th\u1ec3 c\u1ee7a GMRV: \n \n H\u1ed3 s\u01a1 t\u1ed5 ch\u1ee9c<\/p>\n Gi\u1edbi thi\u1ec7u v\u1ec1 h\u1ed9p s\u1ed1 CZPT<\/strong>: \u00a0Th\u00f4ng tin \u0111\u00f3ng g\u00f3i: T\u00fai nh\u1ef1a + Th\u00f9ng carton + T\u00fai \u0111\u1ef1ng h\u00e0ng, ho\u1eb7c theo y\u00eau c\u1ea7u.<\/strong><\/b> H\u1eadu c\u1ea7n<\/p>\n \n Ngay sau khi Nh\u00e0 cung c\u1ea5p doanh thu<\/p>\n 1. Th\u1eddi gian b\u1ea3o tr\u00ec v\u00e0 b\u1ea3o h\u00e0nh<\/strong>Trong v\u00f2ng 1 n\u0103m k\u1ec3 t\u1eeb khi nh\u1eadn h\u00e0ng..<\/strong> C\u00e2u h\u1ecfi th\u01b0\u1eddng g\u1eb7p<\/p>\n C\u00e2u h\u1ecfi: B\u1ea1n c\u00f3 th\u1ec3 v\u1ebd theo y\u00eau c\u1ea7u c\u1ee7a t\u1eebng kh\u00e1ch h\u00e0ng kh\u00f4ng? Li\u00ean h\u1ec7 v\u1edbi th\u00f4ng tin sau:<\/strong> \n \n B\u00e0i vi\u1ebft n\u00e0y cung c\u1ea5p t\u1ed5ng quan v\u1ec1 tr\u1ee5c v\u00edt v\u00e0 b\u00e1nh r\u0103ng, ch\u1eb3ng h\u1ea1n nh\u01b0 lo\u1ea1i r\u0103ng v\u00e0 \u0111\u1ed9 v\u00f5ng m\u00e0 ch\u00fang ch\u1ecbu \u0111\u01b0\u1ee3c. C\u00e1c ch\u1ee7 \u0111\u1ec1 kh\u00e1c \u0111\u01b0\u1ee3c \u0111\u1ec1 c\u1eadp bao g\u1ed3m vi\u1ec7c s\u1eed d\u1ee5ng tr\u1ee5c v\u00edt b\u1eb1ng nh\u00f4m so v\u1edbi tr\u1ee5c v\u00edt b\u1eb1ng \u0111\u1ed3ng, t\u00ednh to\u00e1n \u0111\u1ed9 v\u00f5ng c\u1ee7a tr\u1ee5c v\u00edt v\u00e0 b\u00f4i tr\u01a1n. Hi\u1ec3u bi\u1ebft \u0111\u1ea7y \u0111\u1ee7 v\u1ec1 nh\u1eefng v\u1ea5n \u0111\u1ec1 n\u00e0y s\u1ebd gi\u00fap b\u1ea1n thi\u1ebft k\u1ebf v\u00e0 ch\u1ebf t\u1ea1o c\u00e1c h\u1ed9p s\u1ed1 v\u00e0 c\u01a1 c\u1ea5u b\u00e1nh r\u0103ng tr\u1ee5c v\u00edt kh\u00e1c t\u1ed1t h\u01a1n. \u0110\u1ec3 bi\u1ebft th\u00eam th\u00f4ng tin, vui l\u00f2ng truy c\u1eadp c\u00e1c trang web li\u00ean quan. Ch\u00fang t\u00f4i c\u0169ng hy v\u1ecdng r\u1eb1ng b\u1ea1n s\u1ebd th\u1ea5y b\u00e0i vi\u1ebft n\u00e0y h\u1eefu \u00edch. \u0110\u01b0\u1eddng k\u00ednh b\u01b0\u1edbc ren c\u1ee7a tr\u1ee5c v\u00edt v\u00e0 b\u01b0\u1edbc ren c\u1ee7a b\u00e1nh r\u0103ng tr\u1ee5c v\u00edt ph\u1ea3i t\u01b0\u01a1ng \u0111\u01b0\u01a1ng nhau. Hai lo\u1ea1i b\u00e1nh r\u0103ng tr\u1ee5c v\u00edt c\u00f3 c\u00f9ng \u0111\u01b0\u1eddng k\u00ednh b\u01b0\u1edbc ren, nh\u01b0ng s\u1ef1 kh\u00e1c bi\u1ec7t l\u1edbn n\u1eb1m \u1edf b\u01b0\u1edbc ren tr\u1ee5c v\u00e0 b\u01b0\u1edbc ren tr\u00f2n. \u0110\u01b0\u1eddng k\u00ednh b\u01b0\u1edbc ren l\u00e0 kho\u1ea3ng c\u00e1ch gi\u1eefa r\u0103ng tr\u1ee5c v\u00edt d\u1ecdc theo tr\u1ee5c c\u1ee7a n\u00f3 v\u00e0 \u0111\u01b0\u1eddng k\u00ednh b\u01b0\u1edbc ren c\u1ee7a b\u00e1nh r\u0103ng l\u1edbn h\u01a1n. Tr\u1ee5c v\u00edt \u0111\u01b0\u1ee3c ch\u1ebf t\u1ea1o v\u1edbi ren thu\u1eadn ho\u1eb7c ren ngh\u1ecbch. B\u01b0\u1edbc ren c\u1ee7a tr\u1ee5c v\u00edt l\u00e0 kho\u1ea3ng c\u00e1ch m\u00e0 m\u1ed9t \u0111i\u1ec3m tr\u00ean ren di chuy\u1ec3n trong m\u1ed9t v\u00f2ng quay c\u1ee7a b\u00e1nh r\u0103ng tr\u1ee5c v\u00edt. Khe h\u1edf gi\u1eefa c\u00e1c r\u0103ng ph\u1ea3i \u0111\u01b0\u1ee3c \u0111o \u1edf m\u1ed9t v\u00e0i v\u1ecb tr\u00ed kh\u00e1c nhau tr\u00ean b\u00e1nh r\u0103ng, v\u00ec khe h\u1edf l\u1edbn c\u00f3 ngh\u0129a l\u00e0 kho\u1ea3ng c\u00e1ch gi\u1eefa c\u00e1c r\u0103ng l\u1edbn. Khi ch\u1ecdn mua tr\u1ee5c v\u00edt, c\u1ea7n l\u01b0u \u00fd m\u1ed9t v\u00e0i y\u1ebfu t\u1ed1. V\u1eadt li\u1ec7u l\u00e0m tr\u1ee5c v\u00edt n\u00ean l\u00e0 \u0111\u1ed3ng ho\u1eb7c nh\u00f4m. B\u1ea3n th\u00e2n tr\u1ee5c v\u00edt l\u00e0 b\u1ed9 ph\u1eadn ch\u00ednh, nh\u01b0ng c\u0169ng c\u00f3 c\u00e1c b\u00e1nh r\u0103ng ph\u1ee5 \u0111i k\u00e8m. T\u1ed5ng s\u1ed1 r\u0103ng tr\u00ean c\u1ea3 tr\u1ee5c v\u00edt v\u00e0 b\u00e1nh r\u0103ng ph\u1ee5 ph\u1ea3i l\u1edbn h\u01a1n 40. B\u01b0\u1edbc ren d\u1ecdc c\u1ee7a tr\u1ee5c v\u00edt c\u1ea7n ph\u1ea3i ph\u00f9 h\u1ee3p v\u1edbi b\u01b0\u1edbc ren d\u1ecdc c\u1ee7a b\u00e1nh r\u0103ng l\u1edbn h\u01a1n. Kho\u1ea3ng c\u00e1ch t\u00e2m c\u1ee7a b\u00e1nh r\u0103ng tr\u1ee5c v\u00edt v\u00e0 s\u1ed1 r\u0103ng tr\u1ee5c v\u00edt \u0111\u00f3ng vai tr\u00f2 quan tr\u1ecdng trong \u0111\u1ed9 l\u1ec7ch c\u1ee7a r\u00f4to. C\u00e1c th\u00f4ng s\u1ed1 n\u00e0y ph\u1ea3i \u0111\u01b0\u1ee3c nh\u1eadp v\u00e0o thi\u1ebft b\u1ecb theo \u0111\u00fang m\u00f4 h\u00ecnh nh\u01b0 trong ph\u00e9p t\u00ednh ch\u00ednh. Sau \u0111\u00f3, bi\u1ebfn th\u1ec3 \u0111\u01b0\u1ee3c ch\u1ecdn s\u1ebd \u0111\u01b0\u1ee3c chuy\u1ec3n sang ph\u00e9p t\u00ednh ch\u00ednh. \u0110\u1ed9 l\u1ec7ch c\u1ee7a b\u00e1nh r\u0103ng tr\u1ee5c v\u00edt c\u00f3 th\u1ec3 \u0111\u01b0\u1ee3c t\u00ednh to\u00e1n t\u1eeb g\u00f3c m\u00e0 r\u0103ng tr\u1ee5c v\u00edt co l\u1ea1i. Ph\u00e9p t\u00ednh sau \u0111\u00e2y r\u1ea5t h\u1eefu \u00edch cho vi\u1ec7c ch\u1ebf t\u1ea1o b\u00e1nh r\u0103ng tr\u1ee5c v\u00edt. \u0110\u1ec3 b\u1ea3o v\u1ec7 c\u00e1c b\u00e1nh r\u0103ng, b\u1ed9 truy\u1ec1n \u0111\u1ed9ng tr\u1ee5c v\u00edt c\u1ea7n ch\u1ea5t b\u00f4i tr\u01a1n c\u00f3 kh\u1ea3 n\u0103ng ch\u1ed1ng m\u00e0i m\u00f2n v\u01b0\u1ee3t tr\u1ed9i, kh\u1ea3 n\u0103ng ch\u1ed1ng oxy h\u00f3a cao v\u00e0 gi\u1ea3m ma s\u00e1t. M\u1eb7c d\u00f9 ch\u1ea5t b\u00f4i tr\u01a1n g\u1ed1c kho\u00e1ng \u0111\u01b0\u1ee3c s\u1eed d\u1ee5ng r\u1ed9ng r\u00e3i, nh\u01b0ng d\u1ea7u g\u1ed1c t\u1ed5ng h\u1ee3p c\u00f3 \u0111\u1eb7c t\u00ednh hi\u1ec7u qu\u1ea3 t\u1ed1t h\u01a1n v\u00e0 nhi\u1ec7t \u0111\u1ed9 ho\u1ea1t \u0111\u1ed9ng th\u1ea5p h\u01a1n. Quy t\u1eafc t\u1ed1c \u0111\u1ed9 Arrhenius cho r\u1eb1ng ph\u1ea3n \u1ee9ng h\u00f3a h\u1ecdc t\u0103ng g\u1ea5p \u0111\u00f4i sau m\u1ed7i 10 \u0111\u1ed9 C. Ch\u1ea5t b\u00f4i tr\u01a1n t\u1ed5ng h\u1ee3p l\u00e0 l\u1ef1a ch\u1ecdn t\u1ed1t nh\u1ea5t cho c\u00e1c m\u1ee5c \u0111\u00edch n\u00e0y. Item Description \u00a0 Item Description Primary Resources:1)housing:aluminium alloy ADC12(size 571-090) die cast iron HT200(dimensions 110-a hundred and fifty)2)Worm:20Cr, ZI Involute profile carbonize&quencher heat treatment make equipment surface area hardness up to 56-sixty two HRC After precision grinding, carburization layer’s thickness between .3-.5mm.3)Worm Wheel:wearable stannum alloy CuSn10-1 Detailed Photographs Blend Choices:Input:with enter shaft, With square flange,With […]<\/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":[61,75,78,80,82,83,785,84,87,88,90,1095,1429,98,94,99,102,103,788,109,110,112,113,114],"class_list":["post-526","post","type-post","status-publish","format-standard","hentry","category-wrom-shafts","tag-china-gearbox","tag-gearbox","tag-gearbox-china","tag-gearbox-reducer","tag-gearbox-speed","tag-gearbox-speed-reducer","tag-gearbox-transmission","tag-gearbox-with","tag-reducer","tag-reducer-gearbox","tag-reducer-speed","tag-rv-gearbox","tag-rv-reducer","tag-speed-gearbox","tag-speed-gearbox-reducer","tag-speed-reducer","tag-speed-reducer-gearbox","tag-speed-reducer-worm","tag-transmission-gearbox","tag-worm-gearbox","tag-worm-gearbox-speed-reducer","tag-worm-reducer","tag-worm-reducer-gearbox","tag-worm-speed-reducer"],"_links":{"self":[{"href":"https:\/\/wormshafts.top\/vi\/wp-json\/wp\/v2\/posts\/526","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=526"}],"version-history":[{"count":0,"href":"https:\/\/wormshafts.top\/vi\/wp-json\/wp\/v2\/posts\/526\/revisions"}],"wp:attachment":[{"href":"https:\/\/wormshafts.top\/vi\/wp-json\/wp\/v2\/media?parent=526"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/wormshafts.top\/vi\/wp-json\/wp\/v2\/categories?post=526"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/wormshafts.top\/vi\/wp-json\/wp\/v2\/tags?post=526"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}
\u0110\u1ea7u v\u00e0o: c\u00f3 tr\u1ee5c 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 c\u1ea7n momen xo\u1eafn, m\u1eb7t b\u00edch \u0111\u1ea7u ra, tr\u1ee5c \u0111\u1ea7u ra \u0111\u01a1n, tr\u1ee5c \u0111\u1ea7u ra k\u00e9p, v\u1ecf b\u1ea3o v\u1ec7 b\u1eb1ng nh\u1ef1a.
B\u1ed9 gi\u1ea3m t\u1ed1c tr\u1ee5c v\u00edt c\u00f3 nhi\u1ec1u c\u1ea5u h\u00ecnh k\u1ebft h\u1ee3p kh\u00e1c nhau: NMRV+NMRV, NMRV+NRV, NMRV+M\u00e1y t\u00ednh c\u00e1 nh\u00e2n, NMRV+UDL, NMRV+\u0110\u1ed8NG C\u01a0.<\/p>\n
<\/strong><\/p>\n
Ch\u00fang t\u00f4i l\u00e0 m\u1ed9t c\u00f4ng ty chuy\u00ean s\u1ea3n xu\u1ea5t b\u1ed9 gi\u1ea3m t\u1ed1c, \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, c\u00f9ng v\u1edbi 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\u00f4 h\u00ecnh m\u00e1y t\u00ednh, b\u1ed9 \u0111i\u1ec1u ch\u1ec9nh t\u1ed1c \u0111\u1ed9 UDL v\u00e0 \u0111\u1ed9ng c\u01a1 AC, \u0111\u1ed9ng c\u01a1 b\u00e1nh r\u0103ng xo\u1eafn G3.
S\u1ea3n ph\u1ea9m \u0111\u01b0\u1ee3c s\u1eed d\u1ee5ng r\u1ed9ng r\u00e3i trong c\u00e1c \u1ee9ng d\u1ee5ng 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 b\u1ea3o v\u1ec7 m\u00f4i tr\u01b0\u1eddng v\u00e0 t\u1ea5t c\u1ea3 c\u00e1c lo\u1ea1i d\u00e2y chuy\u1ec1n t\u1ef1 \u0111\u1ed9ng v\u00e0 d\u00e2y chuy\u1ec1n l\u1eafp r\u00e1p.
V\u1edbi d\u1ecbch v\u1ee5 v\u1eadn chuy\u1ec3n 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 v\u00e0 ngo\u00e0i n\u01b0\u1edbc. 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, Nh\u1eadt B\u1ea3n, Ch\u00e2u \u00c2u v\u00e0 Trung \u0110\u00f4ng, v.v. M\u1ee5c ti\u00eau c\u1ee7a ch\u00fang t\u00f4i l\u00e0 ph\u00e1t tri\u1ec3n v\u00e0 \u0111\u1ed5i m\u1edbi d\u1ef1a tr\u00ean ch\u1ea5t l\u01b0\u1ee3ng cao, v\u00e0 t\u1ea1o d\u1ef1ng uy t\u00edn 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 - H\u1ed9i ch\u1ee3 PTC Chi\u1ebft Giang - Tri\u1ec3n l\u00e3m Win Eurasia c\u1ee7a Th\u1ed5 Nh\u0129 K\u1ef3.\u00a0<\/b><\/p>\n
2. C\u00e1c d\u1ecbch v\u1ee5 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 l\u1ef1a ch\u1ecdn m\u00f4 h\u00ecnh, s\u00e1ch h\u01b0\u1edbng d\u1eabn c\u00e0i \u0111\u1eb7t v\u00e0 th\u00f4ng tin gi\u1ea3i quy\u1ebft s\u1ef1 c\u1ed1, v.v.<\/p>\n
\u00a0 \u00a0A: Ch\u1eafc ch\u1eafn r\u1ed3i, ch\u00fang t\u00f4i cung c\u1ea5p d\u1ecbch v\u1ee5 c\u00e1 nh\u00e2n h\u00f3a cho kh\u00e1ch h\u00e0ng. Ch\u00fang t\u00f4i c\u00f3 th\u1ec3 s\u1eed d\u1ee5ng b\u1ea3ng t\u00ean c\u1ee7a kh\u00e1ch h\u00e0ng cho h\u1ed9p s\u1ed1.
C\u00e2u h\u1ecfi 2: \u0110i\u1ec1u kho\u1ea3n thanh to\u00e1n c\u1ee7a b\u1ea1n l\u00e0 g\u00ec?
\u00a0\u00a0\u00a0A: \u0110\u1eb7t c\u1ecdc 30% ngay tr\u01b0\u1edbc khi s\u1ea3n xu\u1ea5t, thanh to\u00e1n T\/T tr\u01b0\u1edbc khi giao h\u00e0ng.
3. H\u1ecfi: B\u1ea1n l\u00e0 doanh nghi\u1ec7p 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 trang thi\u1ebft b\u1ecb hi\u1ec7n \u0111\u1ea1i v\u00e0 \u0111\u1ed9i ng\u0169 c\u00f4ng nh\u00e2n l\u00e0nh ngh\u1ec1.
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\/kho\u1ea3ng th\u1eddi gian ba m\u01b0\u01a1i ng\u00e0y
5. H\u1ecfi: C\u00f3 th\u1ec3 nh\u1eadn m\u1eabu mi\u1ec5n ph\u00ed hay kh\u00f4ng?
\u00a0\u00a0\u00a0A: T\u1ea5t nhi\u00ean, ch\u00fang t\u00f4i c\u00f3 th\u1ec3 cung c\u1ea5p m\u1eabu ho\u00e0n to\u00e0n mi\u1ec5n ph\u00ed n\u1ebfu ng\u01b0\u1eddi mua \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 r\u1ea5t nhi\u1ec1u v\u00ec s\u1ef1 quan t\u00e2m c\u1ee7a qu\u00fd v\u1ecb d\u00e0nh cho c\u00f4ng ty ch\u00fang t\u00f4i!<\/strong><\/p>\nT\u1ed5ng quan v\u1ec1 tr\u1ee5c v\u00edt v\u00e0 b\u00e1nh r\u0103ng<\/h2>\n
![\"tr\u1ee5c](\"https:\/\/img.hzpt.com\/img\/worm-shaft\/t-wormshaft-3.webp\")
<\/p>\nB\u00e1nh r\u0103ng tr\u1ee5c v\u00edt hai h\u1ecdng<\/h2>\n
B\u1ed9 truy\u1ec1n \u0111\u1ed9ng b\u00e1nh r\u0103ng tr\u1ee5c v\u00edt hai h\u1ecdng \u0111\u01b0\u1ee3c ch\u1ebf t\u1ea1o cho c\u00e1c ch\u01b0\u01a1ng tr\u00ecnh t\u1ea3i tr\u1ecdng cao. N\u00f3 t\u1ea1o ra m\u1ed1i li\u00ean h\u1ec7 ch\u1eb7t ch\u1ebd nh\u1ea5t gi\u1eefa tr\u1ee5c v\u00edt v\u00e0 b\u00e1nh r\u0103ng. Vi\u1ec7c l\u1eafp r\u00e1p b\u1ed9 truy\u1ec1n \u0111\u1ed9ng tr\u1ee5c v\u00edt \u0111\u00fang c\u00e1ch l\u00e0 r\u1ea5t quan tr\u1ecdng. Thi\u1ebft k\u1ebf v\u00e0 ki\u1ec3u d\u00e1ng r\u00e3nh then y\u00eau c\u1ea7u m\u1ed9t s\u1ed1 \u0111i\u1ec3m ti\u1ebfp x\u00fac, gi\u00fap ng\u0103n ch\u1eb7n s\u1ef1 quay c\u1ee7a tr\u1ee5c v\u00e0 h\u1ed7 tr\u1ee3 truy\u1ec1n m\u00f4-men xo\u1eafn \u0111\u1ebfn thi\u1ebft b\u1ecb. Sau khi x\u00e1c \u0111\u1ecbnh v\u1ecb tr\u00ed c\u1ee7a r\u00e3nh then, m\u1ed9t l\u1ed7 \u0111\u01b0\u1ee3c khoan v\u00e0o moay\u01a1, sau \u0111\u00f3 \u0111\u01b0\u1ee3c v\u1eb7n v\u00e0o b\u00e1nh r\u0103ng.
Ki\u1ec3u ren k\u00e9p c\u1ee7a b\u00e1nh r\u0103ng tr\u1ee5c v\u00edt cho ph\u00e9p ch\u00fang ch\u1ecbu \u0111\u01b0\u1ee3c t\u1ea3i tr\u1ecdng l\u1edbn m\u00e0 kh\u00f4ng b\u1ecb tr\u01b0\u1ee3t ho\u1eb7c g\u00e3y tr\u1ee5c v\u00edt. Thi\u1ebft b\u1ecb tr\u1ee5c v\u00edt hai h\u1ecdng mang l\u1ea1i m\u1ed1i quan h\u1ec7 ch\u1eb7t ch\u1ebd nh\u1ea5t gi\u1eefa tr\u1ee5c v\u00edt v\u00e0 thi\u1ebft b\u1ecb, v\u00e0 v\u00ec l\u00fd do \u0111\u00f3, r\u1ea5t l\u00fd t\u01b0\u1edfng cho c\u00e1c \u1ee9ng d\u1ee5ng n\u00e2ng h\u1ea1. \u0110\u1eb7c t\u00ednh t\u1ef1 kh\u00f3a c\u1ee7a thi\u1ebft b\u1ecb tr\u1ee5c v\u00edt l\u00e0 m\u1ed9t \u01b0u \u0111i\u1ec3m kh\u00e1c. N\u1ebfu b\u00e1nh r\u0103ng tr\u1ee5c v\u00edt \u0111\u01b0\u1ee3c ch\u1ebf t\u1ea1o hi\u1ec7u qu\u1ea3, ch\u00fang r\u1ea5t t\u1ed1t trong vi\u1ec7c gi\u1ea3m t\u1ed1c \u0111\u1ed9, v\u00ec ch\u00fang c\u00f3 kh\u1ea3 n\u0103ng t\u1ef1 kh\u00f3a.
Khi ch\u1ecdn tr\u1ee5c v\u00edt, s\u1ed1 l\u01b0\u1ee3ng ren c\u1ee7a tr\u1ee5c v\u00edt l\u00e0 y\u1ebfu t\u1ed1 r\u1ea5t quan tr\u1ecdng. S\u1ed1 ren quy\u1ebft \u0111\u1ecbnh t\u1ef7 s\u1ed1 truy\u1ec1n gi\u1ea3m c\u1ee7a m\u1ed9t c\u1eb7p ren, v\u00ec v\u1eady s\u1ed1 ren c\u00e0ng nhi\u1ec1u th\u00ec t\u1ef7 s\u1ed1 truy\u1ec1n gi\u1ea3m c\u00e0ng l\u1edbn. \u0110i\u1ec1u t\u01b0\u01a1ng t\u1ef1 c\u0169ng \u0111\u00fang v\u1edbi g\u00f3c xo\u1eafn c\u1ee7a tr\u1ee5c v\u00edt, c\u00f3 th\u1ec3 l\u00e0 1, 2 ho\u1eb7c nhi\u1ec1u ren. \u0110i\u1ec1u n\u00e0y kh\u00e1c nhau gi\u1eefa tr\u1ee5c v\u00edt m\u1ed9t ren v\u00e0 tr\u1ee5c v\u00edt hai ren, v\u00e0 \u0111i\u1ec1u quan tr\u1ecdng l\u00e0 ph\u1ea3i xem x\u00e9t g\u00f3c xo\u1eafn khi ch\u1ecdn tr\u1ee5c v\u00edt.
B\u00e1nh r\u0103ng tr\u1ee5c v\u00edt hai h\u1ecdng kh\u00e1c bi\u1ec7t v\u1ec1 h\u00ecnh d\u1ea1ng so v\u1edbi b\u00e1nh r\u0103ng th\u00f4ng th\u01b0\u1eddng. B\u00e1nh r\u0103ng tr\u1ee5c v\u00edt hai h\u1ecdng \u0111\u1eb7c bi\u1ec7t h\u1eefu \u00edch trong c\u00e1c \u1ee9ng d\u1ee5ng m\u00e0 ti\u1ebfng \u1ed3n l\u00e0 m\u1ed9t v\u1ea5n \u0111\u1ec1 c\u1ea7n quan t\u00e2m. Ngo\u00e0i vi\u1ec7c gi\u1ea3m ti\u1ebfng \u1ed3n, b\u00e1nh r\u0103ng tr\u1ee5c v\u00edt c\u00f3 th\u1ec3 ch\u1ecbu \u0111\u01b0\u1ee3c h\u00e0ng tr\u0103m xung l\u1ef1c. B\u1ed9 truy\u1ec1n \u0111\u1ed9ng tr\u1ee5c v\u00edt hai h\u1ecdng c\u0169ng l\u00e0 l\u1ef1a ch\u1ecdn ph\u1ed5 bi\u1ebfn cho nhi\u1ec1u m\u1ee5c \u0111\u00edch kh\u00e1c nhau. Lo\u1ea1i b\u00e1nh r\u0103ng n\u00e0y c\u0169ng th\u01b0\u1eddng \u0111\u01b0\u1ee3c s\u1eed d\u1ee5ng cho c\u00e1c d\u1ee5ng c\u1ee5 n\u00e2ng h\u1ea1. H\u00ecnh d\u1ea1ng r\u0103ng c\u1ee7a n\u00f3 kh\u00e1c bi\u1ec7t so v\u1edbi b\u00e1nh r\u0103ng th\u00f4ng th\u01b0\u1eddng.![\"tr\u1ee5c](\"https:\/\/img.hzpt.com\/img\/worm-shaft\/c-wormshaft-3.webp\")
<\/p>\nTr\u1ee5c v\u00edt b\u1eb1ng \u0111\u1ed3ng ho\u1eb7c nh\u00f4m<\/h2>\n
Ch\u1ea5t li\u1ec7u \u0111\u01b0\u1ee3c s\u1eed d\u1ee5ng r\u1ed9ng r\u00e3i nh\u1ea5t cho b\u00e1nh r\u0103ng tr\u1ee5c v\u00edt l\u00e0 \u0111\u1ed3ng thau \u0111\u01a1n gi\u1ea3n v\u00ec c\u00e1c \u0111\u1eb7c t\u00ednh c\u01a1 h\u1ecdc h\u1ea5p d\u1eabn c\u1ee7a n\u00f3. \u0110\u1ed3ng thau l\u00e0 m\u1ed9t thu\u1eadt ng\u1eef r\u1ed9ng d\u00f9ng \u0111\u1ec3 ch\u1ec9 nhi\u1ec1u h\u1ee3p kim \u0111\u1ed3ng kh\u00e1c nhau, bao g\u1ed3m \u0111\u1ed3ng-niken v\u00e0 \u0111\u1ed3ng-nh\u00f4m. \u0110\u1ed3ng thau th\u01b0\u1eddng \u0111\u01b0\u1ee3c s\u1ea3n xu\u1ea5t b\u1eb1ng c\u00e1ch h\u1ee3p kim \u0111\u1ed3ng v\u1edbi thi\u1ebfc v\u00e0 nh\u00f4m. Trong m\u1ed9t s\u1ed1 tr\u01b0\u1eddng h\u1ee3p, h\u1ed7n h\u1ee3p n\u00e0y t\u1ea1o ra \u0111\u1ed3ng \u0111\u1ecf (brass), m\u1ed9t kim lo\u1ea1i t\u01b0\u01a1ng \u0111\u01b0\u01a1ng v\u1edbi \u0111\u1ed3ng thau. Lo\u1ea1i sau c\u00f3 gi\u00e1 th\u00e0nh th\u1ea5p h\u01a1n \u0111\u00e1ng k\u1ec3 v\u00e0 ph\u00f9 h\u1ee3p v\u1edbi t\u1ea3i tr\u1ecdng nh\u1eb9.
C\u00f3 nhi\u1ec1u \u01b0u \u0111i\u1ec3m c\u1ee7a b\u00e1nh r\u0103ng tr\u1ee5c v\u00edt b\u1eb1ng \u0111\u1ed3ng. Ch\u00fang ch\u1eafc ch\u1eafn, b\u1ec1n b\u1ec9 v\u00e0 c\u00f3 kh\u1ea3 n\u0103ng ch\u1ed1ng m\u00e0i m\u00f2n v\u01b0\u1ee3t tr\u1ed9i. So v\u1edbi tr\u1ee5c v\u00edt b\u1eb1ng kim lo\u1ea1i, b\u00e1nh r\u0103ng tr\u1ee5c v\u00edt b\u1eb1ng \u0111\u1ed3ng ho\u1ea1t \u0111\u1ed9ng \u00eam h\u01a1n. Ch\u00fang c\u0169ng kh\u00f4ng c\u1ea7n b\u00f4i tr\u01a1n v\u00e0 c\u00f3 kh\u1ea3 n\u0103ng ch\u1ed1ng \u0103n m\u00f2n. Tr\u1ee5c v\u00edt b\u1eb1ng \u0111\u1ed3ng \u0111\u01b0\u1ee3c \u01b0a chu\u1ed9ng trong c\u00e1c thi\u1ebft b\u1ecb nh\u1ecf, nh\u1eb9 v\u00ec ch\u00fang d\u1ec5 b\u1ea3o tr\u00ec. B\u1ea1n c\u00f3 th\u1ec3 t\u00ecm hi\u1ec3u th\u00eam v\u1ec1 b\u00e1nh r\u0103ng tr\u1ee5c v\u00edt t\u1ea1i CZPT.
M\u1eb7c d\u00f9 tr\u1ee5c v\u00edt b\u1eb1ng \u0111\u1ed3ng ho\u1eb7c nh\u00f4m l\u00e0 ph\u1ed5 bi\u1ebfn nh\u1ea5t, nh\u01b0ng m\u1ed7i lo\u1ea1i v\u1eadt li\u1ec7u \u0111\u1ec1u l\u00fd t\u01b0\u1edfng cho nhi\u1ec1u m\u1ee5c \u0111\u00edch kh\u00e1c nhau. Tr\u1ee5c b\u1eb1ng \u0111\u1ed3ng th\u01b0\u1eddng \u0111\u01b0\u1ee3c g\u1ecdi l\u00e0 \u0111\u1ed3ng thau nh\u01b0ng th\u1ef1c t\u1ebf c\u0169ng c\u00f3 th\u1ec3 l\u00e0 \u0111\u1ed3ng \u0111\u1ecf. Trong l\u1ecbch s\u1eed, b\u00e1nh r\u0103ng tr\u1ee5c v\u00edt \u0111\u01b0\u1ee3c l\u00e0m t\u1eeb \u0111\u1ed3ng thau SAE 65. Tuy nhi\u00ean, c\u00e1c v\u1eadt li\u1ec7u m\u1edbi h\u01a1n \u0111\u00e3 \u0111\u01b0\u1ee3c ra m\u1eaft. \u0110\u1ed3ng thau SAE 65 (UNS C90700) v\u1eabn l\u00e0 v\u1eadt li\u1ec7u \u0111\u01b0\u1ee3c \u01b0a chu\u1ed9ng. \u0110\u1ed1i v\u1edbi c\u00e1c \u1ee9ng d\u1ee5ng s\u1ea3n xu\u1ea5t s\u1ed1 l\u01b0\u1ee3ng l\u1edbn, vi\u1ec7c ti\u1ebft ki\u1ec7m v\u1eadt li\u1ec7u c\u00f3 th\u1ec3 r\u1ea5t \u0111\u00e1ng k\u1ec3.
V\u1ec1 c\u01a1 b\u1ea3n, c\u00e1c lo\u1ea1i tr\u1ee5c v\u00edt \u0111\u1ec1u c\u00f3 k\u00edch th\u01b0\u1edbc v\u00e0 h\u00ecnh d\u1ea1ng gi\u1ed1ng nhau, nh\u01b0ng b\u1ec1 m\u1eb7t r\u0103ng b\u00ean tr\u00e1i v\u00e0 b\u00ean ph\u1ea3i c\u00f3 th\u1ec3 kh\u00e1c nhau. \u0110i\u1ec1u n\u00e0y cho ph\u00e9p \u0111i\u1ec1u ch\u1ec9nh ch\u00ednh x\u00e1c \u0111\u1ed9 r\u01a1 c\u1ee7a tr\u1ee5c v\u00edt m\u00e0 kh\u00f4ng c\u1ea7n thay \u0111\u1ed5i chi\u1ec1u d\u00e0i t\u00e2m gi\u1eefa c\u00e1c b\u1ed9 ph\u1eadn c\u1ee7a tr\u1ee5c v\u00edt. K\u00edch th\u01b0\u1edbc \u0111a d\u1ea1ng c\u1ee7a tr\u1ee5c v\u00edt c\u0169ng gi\u00fap ch\u00fang d\u1ec5 ch\u1ebf t\u1ea1o v\u00e0 b\u1ea3o tr\u00ec h\u01a1n. Nh\u01b0ng n\u1ebfu b\u1ea1n mu\u1ed1n m\u1ed9t tr\u1ee5c v\u00edt nh\u1ecf \u0111\u1eb7c bi\u1ec7t cho \u1ee9ng d\u1ee5ng c\u00f4ng nghi\u1ec7p, b\u1ea1n c\u1ea7n c\u00e2n nh\u1eafc s\u1eed d\u1ee5ng \u0111\u1ed3ng ho\u1eb7c nh\u00f4m.<\/p>\nT\u00ednh to\u00e1n \u0111\u1ed9 l\u1ec7ch tr\u1ee5c v\u00edt<\/h2>\n
B\u00e1nh r\u0103ng tr\u1ee5c v\u00edt th\u01b0\u1eddng \u0111\u01b0\u1ee3c s\u1eed d\u1ee5ng trong c\u00e1c \u1ee9ng d\u1ee5ng c\u00f4ng nghi\u1ec7p do kh\u1ea3 n\u0103ng truy\u1ec1n m\u00f4-men xo\u1eafn cao v\u00e0 t\u1ef7 s\u1ed1 truy\u1ec1n l\u1edbn. S\u1ef1 k\u1ebft h\u1ee3p v\u1eadt li\u1ec7u b\u1ec1n ch\u1eafc\/m\u1ec1m d\u1ebbo khi\u1ebfn ch\u00fang ph\u00f9 h\u1ee3p h\u01a1n cho nhi\u1ec1u \u1ee9ng d\u1ee5ng kh\u00e1c nhau. Tr\u1ee5c v\u00edt th\u01b0\u1eddng \u0111\u01b0\u1ee3c ch\u1ebf t\u1ea1o t\u1eeb th\u00e9p t\u00f4i c\u1ee9ng, c\u00f2n b\u00e1nh r\u0103ng tr\u1ee5c v\u00edt \u0111\u01b0\u1ee3c l\u00e0m t\u1eeb h\u1ee3p kim \u0111\u1ed3ng-thi\u1ebfc-\u0111\u1ed3ng thau. Trong h\u1ea7u h\u1ebft c\u00e1c tr\u01b0\u1eddng h\u1ee3p, b\u00e1nh r\u0103ng l\u00e0 \u0111i\u1ec3m ti\u1ebfp x\u00fac v\u1edbi b\u00e1nh r\u0103ng. B\u00e1nh r\u0103ng tr\u1ee5c v\u00edt c\u0169ng c\u00f3 \u0111\u1ed9 v\u00f5ng th\u1ea5p h\u01a1n, v\u00ec \u0111\u1ed9 v\u00f5ng tr\u1ee5c cao c\u00f3 th\u1ec3 \u1ea3nh h\u01b0\u1edfng \u0111\u1ebfn \u0111\u1ed9 ch\u00ednh x\u00e1c truy\u1ec1n \u0111\u1ed9ng v\u00e0 l\u00e0m t\u0103ng hao m\u00f2n.
M\u1ed9t ph\u01b0\u01a1ng ph\u00e1p kh\u00e1c \u0111\u1ec3 x\u00e1c \u0111\u1ecbnh \u0111\u1ed9 v\u00f5ng c\u1ee7a tr\u1ee5c v\u00edt l\u00e0 s\u1eed d\u1ee5ng \u0111\u1ed9 c\u1ee9ng u\u1ed1n ph\u1ee5 thu\u1ed9c v\u00e0o r\u0103ng c\u1ee7a b\u1ed9 r\u0103ng tr\u1ee5c v\u00edt. B\u1eb1ng c\u00e1ch t\u00ednh to\u00e1n \u0111\u1ed9 c\u1ee9ng c\u1ee7a t\u1eebng ph\u1ea7n ri\u00eang l\u1ebb c\u1ee7a tr\u1ee5c v\u00edt, c\u00f3 th\u1ec3 x\u00e1c \u0111\u1ecbnh \u0111\u01b0\u1ee3c \u0111\u1ed9 c\u1ee9ng c\u1ee7a to\u00e0n b\u1ed9 tr\u1ee5c v\u00edt. V\u1ecb tr\u00ed r\u0103ng g\u1ea7n \u0111\u00fang \u0111\u01b0\u1ee3c ch\u1ee9ng minh trong ph\u1ea7n x\u00e1c \u0111\u1ecbnh 5.
M\u1ed9t c\u00e1ch kh\u00e1c \u0111\u1ec3 \u01b0\u1edbc t\u00ednh \u0111\u1ed9 v\u00f5ng c\u1ee7a tr\u1ee5c v\u00edt l\u00e0 s\u1eed d\u1ee5ng k\u1ef9 thu\u1eadt ph\u1ea7n t\u1eed h\u1eefu h\u1ea1n (FEM). Thi\u1ebft b\u1ecb m\u00f4 ph\u1ecfng s\u1eed d\u1ee5ng k\u1ebft qu\u1ea3 ph\u00e2n t\u00edch c\u1ee7a tr\u1ee5c v\u00edt \u0111\u1ec3 x\u00e1c \u0111\u1ecbnh \u0111\u1ed9 v\u00f5ng c\u1ee7a tr\u1ee5c v\u00edt. N\u00f3 ch\u1ee7 y\u1ebfu d\u1ef1a tr\u00ean m\u00f4 h\u00ecnh hai chi\u1ec1u, ph\u00f9 h\u1ee3p h\u01a1n nhi\u1ec1u cho vi\u1ec7c m\u00f4 ph\u1ecfng. Sau \u0111\u00f3, b\u1ea1n c\u1ea7n nh\u1eadp g\u00f3c b\u01b0\u1edbc r\u0103ng v\u00e0 s\u1ed1 r\u0103ng c\u1ee7a b\u00e1nh r\u0103ng v\u00edt \u0111\u1ec3 x\u00e1c \u0111\u1ecbnh \u0111\u1ed9 v\u00f5ng t\u1ed1i \u0111a.![\"tr\u1ee5c](\"https:\/\/img.hzpt.com\/img\/worm-shaft\/b-wormshaft-3.webp\")
<\/p>\nB\u00f4i tr\u01a1n tr\u1ee5c v\u00edt<\/h2>\n
D\u1ea7u t\u1ed5ng h\u1ee3p v\u00e0 d\u1ea7u kho\u00e1ng h\u1ed7n h\u1ee3p l\u00e0 nh\u1eefng ch\u1ea5t b\u00f4i tr\u01a1n ph\u1ed5 bi\u1ebfn nh\u1ea5t cho b\u00e1nh r\u0103ng tr\u1ee5c v\u00edt. C\u00e1c lo\u1ea1i d\u1ea7u n\u00e0y \u0111\u01b0\u1ee3c pha ch\u1ebf t\u1eeb d\u1ea7u g\u1ed1c kho\u00e1ng v\u00e0 t\u1eeb 4 \u0111\u1ebfn 6% axit b\u00e9o t\u1ed5ng h\u1ee3p. C\u00e1c ch\u1ea5t ph\u1ee5 gia ho\u1ea1t t\u00ednh b\u1ec1 m\u1eb7t gi\u00fap d\u1ea7u b\u00e1nh r\u0103ng h\u1ed7n h\u1ee3p c\u00f3 kh\u1ea3 n\u0103ng b\u00f4i tr\u01a1n v\u01b0\u1ee3t tr\u1ed9i v\u00e0 ng\u0103n ng\u1eeba m\u00e0i m\u00f2n do tr\u01b0\u1ee3t. Nh\u1eefng lo\u1ea1i d\u1ea7u n\u00e0y ph\u00f9 h\u1ee3p cho c\u00e1c \u1ee9ng d\u1ee5ng t\u1ed1c \u0111\u1ed9 cao, ch\u1eb3ng h\u1ea1n nh\u01b0 b\u00e1nh r\u0103ng tr\u1ee5c v\u00edt. Tuy nhi\u00ean, d\u1ea7u t\u1ed5ng h\u1ee3p c\u00f3 nh\u01b0\u1ee3c \u0111i\u1ec3m l\u00e0 kh\u00f4ng t\u01b0\u01a1ng th\u00edch v\u1edbi polycarbonate v\u00e0 m\u1ed9t s\u1ed1 lo\u1ea1i s\u01a1n.
D\u1ea7u b\u00f4i tr\u01a1n nh\u00e2n t\u1ea1o c\u00f3 gi\u00e1 th\u00e0nh cao, nh\u01b0ng ch\u00fang c\u00f3 th\u1ec3 c\u1ea3i thi\u1ec7n hi\u1ec7u qu\u1ea3 ho\u1ea1t \u0111\u1ed9ng v\u00e0 tu\u1ed5i th\u1ecd c\u1ee7a b\u00e1nh r\u0103ng tr\u1ee5c v\u00edt. D\u1ea7u b\u00f4i tr\u01a1n t\u1ed5ng h\u1ee3p th\u01b0\u1eddng \u0111\u01b0\u1ee3c chia th\u00e0nh hai lo\u1ea1i: d\u1ea7u t\u1ed5ng h\u1ee3p PAO v\u00e0 d\u1ea7u t\u1ed5ng h\u1ee3p EP. Lo\u1ea1i th\u1ee9 hai c\u00f3 ch\u1ec9 s\u1ed1 \u0111\u1ed9 nh\u1edbt l\u1edbn h\u01a1n v\u00e0 c\u00f3 th\u1ec3 \u0111\u01b0\u1ee3c s\u1eed d\u1ee5ng \u1edf nhi\u1ec1u d\u1ea3i nhi\u1ec7t \u0111\u1ed9 kh\u00e1c nhau. D\u1ea7u b\u00f4i tr\u01a1n nh\u00e2n t\u1ea1o th\u01b0\u1eddng ch\u1ee9a c\u00e1c ch\u1ea5t ph\u1ee5 gia ch\u1ed1ng m\u00e0i m\u00f2n v\u00e0 EP (ch\u1ed1ng m\u00e0i m\u00f2n).
C\u00e1c b\u00e1nh r\u0103ng tr\u1ee5c v\u00edt th\u01b0\u1eddng \u0111\u01b0\u1ee3c l\u1eafp \u0111\u1eb7t ph\u00eda tr\u00ean ho\u1eb7c ph\u00eda d\u01b0\u1edbi h\u1ed9p s\u1ed1. Vi\u1ec7c b\u00f4i tr\u01a1n th\u00edch h\u1ee3p r\u1ea5t quan tr\u1ecdng \u0111\u1ec3 \u0111\u1ea3m b\u1ea3o l\u1eafp \u0111\u1eb7t v\u00e0 v\u1eadn h\u00e0nh \u0111\u00fang c\u00e1ch. Th\u00f4ng th\u01b0\u1eddng, vi\u1ec7c b\u00f4i tr\u01a1n kh\u00f4ng \u0111\u1ee7 c\u00f3 th\u1ec3 khi\u1ebfn thi\u1ebft b\u1ecb b\u1ecb h\u1ecfng s\u1edbm h\u01a1n d\u1ef1 ki\u1ebfn. Do \u0111\u00f3, k\u1ef9 thu\u1eadt vi\u00ean c\u00f3 th\u1ec3 kh\u00f4ng nh\u1eadn ra m\u1ed1i li\u00ean h\u1ec7 gi\u1eefa vi\u1ec7c thi\u1ebfu ch\u1ea5t b\u00f4i tr\u01a1n v\u00e0 s\u1ef1 h\u1ecfng h\u00f3c c\u1ee7a thi\u1ebft b\u1ecb. \u0110i\u1ec1u quan tr\u1ecdng l\u00e0 ph\u1ea3i tu\u00e2n theo khuy\u1ebfn ngh\u1ecb c\u1ee7a nh\u00e0 s\u1ea3n xu\u1ea5t v\u00e0 s\u1eed d\u1ee5ng ch\u1ea5t b\u00f4i tr\u01a1n ch\u1ea5t l\u01b0\u1ee3ng cao cho h\u1ed9p s\u1ed1 c\u1ee7a b\u1ea1n.
C\u01a1 c\u1ea5u truy\u1ec1n \u0111\u1ed9ng tr\u1ee5c v\u00edt gi\u1ea3m thi\u1ec3u \u0111\u1ed9 r\u01a1 b\u1eb1ng c\u00e1ch t\u1ed1i thi\u1ec3u h\u00f3a s\u1ef1 ma s\u00e1t gi\u1eefa c\u00e1c r\u0103ng b\u00e1nh r\u0103ng. \u0110\u1ed9 r\u01a1 c\u00f3 th\u1ec3 d\u1eabn \u0111\u1ebfn h\u01b0 h\u1ecfng n\u1ebfu c\u00f3 l\u1ef1c kh\u00f4ng c\u00e2n b\u1eb1ng t\u00e1c \u0111\u1ed9ng l\u00ean. C\u01a1 c\u1ea5u truy\u1ec1n \u0111\u1ed9ng tr\u1ee5c v\u00edt nh\u1eb9 v\u00e0 b\u1ec1n v\u00ec c\u00f3 \u00edt b\u1ed9 ph\u1eadn chuy\u1ec3n \u0111\u1ed9ng. Ngo\u00e0i ra, c\u01a1 c\u1ea5u truy\u1ec1n \u0111\u1ed9ng tr\u1ee5c v\u00edt ho\u1ea1t \u0111\u1ed9ng \u00eam \u00e1i v\u00e0 \u00edt rung \u0111\u1ed9ng. H\u01a1n n\u1eefa, chuy\u1ec3n \u0111\u1ed9ng tr\u01b0\u1ee3t c\u1ee7a ch\u00fang gi\u00fap lo\u1ea1i b\u1ecf l\u01b0\u1ee3ng ch\u1ea5t b\u00f4i tr\u01a1n d\u01b0 th\u1eeba. Chuy\u1ec3n \u0111\u1ed9ng tr\u01b0\u1ee3t li\u00ean t\u1ee5c t\u1ea1o ra l\u01b0\u1ee3ng nhi\u1ec7t l\u1edbn, \u0111\u00f3 l\u00e0 l\u00fd do t\u1ea1i sao vi\u1ec7c b\u00f4i tr\u01a1n t\u1ed1t l\u00e0 r\u1ea5t quan tr\u1ecdng.
C\u00e1c lo\u1ea1i d\u1ea7u c\u00f3 \u0111\u1ed9 b\u1ec1n m\u00e0ng l\u1edbn v\u00e0 \u0111\u1ed9 b\u00e1m d\u00ednh v\u01b0\u1ee3t tr\u1ed9i r\u1ea5t t\u1ed1t \u0111\u1ec3 b\u00f4i tr\u01a1n b\u00e1nh r\u0103ng tr\u1ee5c v\u00edt. M\u1ed9t s\u1ed1 lo\u1ea1i d\u1ea7u n\u00e0y ch\u1ee9a l\u01b0u hu\u1ef3nh, c\u00f3 th\u1ec3 \u0103n m\u00f2n b\u00e1nh r\u0103ng b\u1eb1ng \u0111\u1ed3ng. \u0110\u1ec3 tr\u00e1nh \u0111i\u1ec1u n\u00e0y, \u0111i\u1ec1u quan tr\u1ecdng l\u00e0 ph\u1ea3i s\u1eed d\u1ee5ng ch\u1ea5t b\u00f4i tr\u01a1n c\u00f3 \u0111\u1ed9 b\u1ec1n m\u00e0ng cao v\u00e0 ng\u0103n ng\u1eeba s\u1ef1 h\u00e0n d\u00ednh gi\u1eefa c\u00e1c b\u1ec1 m\u1eb7t g\u1ed3 gh\u1ec1. Ch\u1ea5t b\u00f4i tr\u01a1n l\u00fd t\u01b0\u1edfng cho b\u00e1nh r\u0103ng tr\u1ee5c v\u00edt l\u00e0 lo\u1ea1i cung c\u1ea5p \u0111\u1ed9 b\u1ec1n m\u00e0ng v\u01b0\u1ee3t tr\u1ed9i v\u00e0 kh\u00f4ng ch\u1ee9a l\u01b0u hu\u1ef3nh.<\/p>\n![\"H\u1ed9p](\"https:\/\/img.hzpt.com\/img\/worm-shaft\/wormshaft-l1.webp\")
![\"H\u1ed9p](\"https:\/\/img.hzpt.com\/img\/worm-shaft\/wormshaft-l2.webp\")
<\/p>","protected":false},"excerpt":{"rendered":"