\u0110\u1ed9ng c\u01a1 b\u00e1nh r\u0103ng tr\u1ee5c v\u00edt DC ch\u1ea5t l\u01b0\u1ee3ng cao \u0111\u01b0\u1eddng k\u00ednh l\u1edbn 63mm, \u0111i\u1ec7n \u00e1p 12V\/24V.\u00a0<\/p>\n
1. K\u00edch th\u01b0\u1edbc: \u0110\u01b0\u1eddng k\u00ednh 63mm\u00a0
2. Th\u1eddi gian sinh ho\u1ea1t: 5000 gi\u1edd\u00a0
3. V\u1eadt li\u1ec7u: \u0111\u1ed3ng ho\u1eb7c nh\u1ef1a<\/p>\n
\u0110\u1ed9ng c\u01a1 tr\u1ee5c v\u00edt DC 12V\/24V ch\u1ea5t l\u01b0\u1ee3ng cao, \u0111\u01b0\u1eddng k\u00ednh 63mm.<\/strong><\/em><\/p>\n D\u1eef li\u1ec7u ti\u00eau chu\u1ea9n \u0111\u1ed9ng c\u01a1:<\/strong><\/p>\n S\u1ea3n ph\u1ea9m: 63ZYT-WOG7080<\/strong><\/p>\n \u0110i\u1ec7n \u00e1p: 12V, 24V\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0<\/strong>M\u00f4-men xo\u1eafn: 4,3 Nm\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0<\/strong>Hi\u1ec7n c\u00f3: 11 A<\/strong><\/p>\n T\u1ed1c \u0111\u1ed9: 94\u00b110% v\u00f2ng\/ph\u00fat\u00a0\u00a0\u00a0<\/strong>\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0<\/strong>C\u00f4ng su\u1ea5t \u0111\u1ed9ng c\u01a1: 85 W<\/strong><\/p>\n C\u00e1c th\u00f4ng s\u1ed1 k\u1ef9 thu\u1eadt c\u00f3 th\u1ec3 \u0111\u01b0\u1ee3c thay \u0111\u1ed5i, ch\u1eb3ng h\u1ea1n nh\u01b0 \u0111i\u1ec7n \u00e1p, t\u1ed1c \u0111\u1ed9, c\u00f4ng su\u1ea5t, \u0111\u01b0\u1eddng k\u00ednh tr\u1ee5c, theo y\u00eau c\u1ea7u c\u1ee7a kh\u00e1ch h\u00e0ng.<\/strong><\/p>\n hai. S\u1ea3n xu\u1ea5t v\u00e0 l\u01b0u th\u00f4ng<\/strong><\/p>\n ba. Th\u00f4ng tin chi ti\u1ebft doanh nghi\u1ec7p<\/strong><\/p>\n \u00a0Trong h\u01a1n 10 n\u0103m qua, Derry \u0111\u00e3 t\u1eadp trung v\u00e0o s\u1ea3n xu\u1ea5t c\u00e1c m\u1eb7t h\u00e0ng \u0111\u1ed9ng c\u01a1 v\u00e0 c\u00e1c s\u1ea3n ph\u1ea9m ch\u00ednh c\u00f3 th\u1ec3 \u0111\u01b0\u1ee3c ph\u00e2n lo\u1ea1i th\u00e0nh c\u00e1c nh\u00f3m 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 AC c\u00f3 h\u1ed9p s\u1ed1, \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 \u1ee9ng d\u1ee5ng r\u1ed9ng r\u00e3i trong c\u00e1c l\u0129nh v\u1ef1c h\u00e0ng kh\u00f4ng v\u0169 tr\u1ee5, \u00f4 t\u00f4, thi\u1ebft b\u1ecb t\u00e0i ch\u00ednh, thi\u1ebft b\u1ecb gia d\u1ee5ng, t\u1ef1 \u0111\u1ed9ng h\u00f3a c\u00f4ng nghi\u1ec7p v\u00e0 robot, thi\u1ebft b\u1ecb y t\u1ebf, s\u1ea3n ph\u1ea9m v\u0103n ph\u00f2ng ph\u1ea9m, thi\u1ebft b\u1ecb \u0111\u00f3ng g\u00f3i v\u00e0 truy\u1ec1n \u0111\u1ed9ng, cung c\u1ea5p cho ng\u01b0\u1eddi ti\u00eau d\u00f9ng 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 b\u1ed1n. C\u00e1c nh\u00e0 cung c\u1ea5p 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). D\u1ecbch v\u1ee5 t\u00f9y ch\u1ec9nh:<\/strong><\/p>\n Th\u00f4ng s\u1ed1 k\u1ef9 thu\u1eadt \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 k\u00edch th\u01b0\u1edbc 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 h\u00e0ng & V\u1eadn chuy\u1ec3n \u00a0<\/p>\n \n \n B\u1ea1n s\u1ebd t\u00ecm hi\u1ec3u v\u1ec1 b\u01b0\u1edbc ren tr\u1ee5c PX v\u00e0 c\u00e1c th\u00f4ng s\u1ed1 r\u0103ng cho Tr\u1ee5c v\u00edt 20 v\u00e0 Thi\u1ebft b\u1ecb 22. Th\u00f4ng tin chi ti\u1ebft v\u1ec1 hai y\u1ebfu t\u1ed1 n\u00e0y s\u1ebd gi\u00fap b\u1ea1n ch\u1ecdn \u0111\u01b0\u1ee3c Tr\u1ee5c v\u00edt ph\u00f9 h\u1ee3p. H\u00e3y \u0111\u1ecdc ti\u1ebfp \u0111\u1ec3 hi\u1ec3u r\u00f5 h\u01a1n\u2026 v\u00e0 s\u1edf h\u1eefu h\u1ed9p s\u1ed1 ti\u00ean ti\u1ebfn nh\u1ea5t t\u1eebng \u0111\u01b0\u1ee3c ph\u00e1t tri\u1ec3n! D\u01b0\u1edbi \u0111\u00e2y l\u00e0 m\u1ed9t s\u1ed1 g\u1ee3i \u00fd \u0111\u1ec3 l\u1ef1a ch\u1ecdn Tr\u1ee5c v\u00edt v\u00e0 B\u00e1nh r\u0103ng cho d\u1ef1 \u00e1n c\u1ee7a b\u1ea1n!\u2026 v\u00e0 m\u1ed9t s\u1ed1 y\u1ebfu t\u1ed1 c\u1ea7n ghi nh\u1edb. H\u00ecnh d\u1ea1ng r\u0103ng c\u1ee7a b\u00e1nh r\u0103ng 22 tr\u00ean tr\u1ee5c v\u00edt 20 kh\u00e1c v\u1edbi h\u00ecnh d\u1ea1ng r\u0103ng c\u1ee7a m\u1ed9t b\u00e1nh r\u0103ng th\u00f4ng th\u01b0\u1eddng. \u0110i\u1ec1u n\u00e0y l\u00e0 do r\u0103ng c\u1ee7a b\u00e1nh r\u0103ng 22 c\u00f3 d\u1ea1ng l\u00f5m, gi\u00fap \u0103n kh\u1edbp t\u1ed1t h\u01a1n v\u1edbi c\u00e1c ren c\u1ee7a tr\u1ee5c v\u00edt 20. G\u00f3c nghi\u00eang c\u1ee7a tr\u1ee5c v\u00edt k\u00edch ho\u1ea1t c\u01a1 ch\u1ebf t\u1ef1 kh\u00f3a, ng\u0103n ng\u1eeba chuy\u1ec3n \u0111\u1ed9ng ng\u01b0\u1ee3c chi\u1ec1u. Tuy nhi\u00ean, c\u01a1 ch\u1ebf t\u1ef1 kh\u00f3a n\u00e0y kh\u00f4ng ho\u00e0n to\u00e0n \u0111\u00e1ng tin c\u1eady. B\u00e1nh r\u0103ng tr\u1ee5c v\u00edt \u0111\u01b0\u1ee3c s\u1eed d\u1ee5ng trong nhi\u1ec1u \u1ee9ng d\u1ee5ng c\u00f4ng nghi\u1ec7p, t\u1eeb thang m\u00e1y \u0111\u1ebfn m\u00e1y c\u00e2u c\u00e1 v\u00e0 h\u1ec7 th\u1ed1ng l\u00e1i tr\u1ee3 l\u1ef1c \u00f4 t\u00f4. Khi ch\u1ecdn b\u00e1nh r\u0103ng tr\u1ee5c v\u00edt, h\u00e3y c\u00e2n nh\u1eafc nh\u1eefng y\u1ebfu t\u1ed1 sau. Ch\u00fang c\u00f3 hi\u1ec7u su\u1ea5t cao, \u0111\u1ed9 \u1ed3n th\u1ea5p. Ch\u00fang b\u1ec1n, ch\u1ecbu nhi\u1ec7t th\u1ea5p v\u00e0 c\u00f3 tu\u1ed5i th\u1ecd cao. B\u00e1nh r\u0103ng tr\u1ee5c v\u00edt \u0111\u01b0\u1ee3c s\u1eed d\u1ee5ng ph\u1ed5 bi\u1ebfn trong nhi\u1ec1u ng\u00e0nh c\u00f4ng nghi\u1ec7p v\u00e0 c\u00f3 nhi\u1ec1u \u01b0u \u0111i\u1ec3m. D\u01b0\u1edbi \u0111\u00e2y ch\u1ec9 l\u00e0 m\u1ed9t s\u1ed1 \u01b0u \u0111i\u1ec3m c\u1ee7a ch\u00fang. H\u00e3y \u0111\u1ecdc ti\u1ebfp \u0111\u1ec3 bi\u1ebft th\u00eam th\u00f4ng tin. B\u00e1nh r\u0103ng tr\u1ee5c v\u00edt c\u00f3 th\u1ec3 kh\u00f3 b\u1ea3o tr\u00ec, nh\u01b0ng v\u1edbi vi\u1ec7c b\u1ea3o tr\u00ec \u0111\u1ecbnh k\u1ef3 \u0111\u00fang c\u00e1ch, ch\u00fang c\u00f3 th\u1ec3 r\u1ea5t \u0111\u00e1ng tin c\u1eady. B\u01b0\u1edbc ren tr\u1ee5c c\u1ee7a b\u00e1nh r\u0103ng tr\u1ee5c v\u00edt \u0111\u01b0\u1ee3c t\u00ednh b\u1eb1ng c\u00e1ch s\u1eed d\u1ee5ng kho\u1ea3ng c\u00e1ch t\u00e2m danh ngh\u0129a v\u00e0 ph\u1ea7n nh\u00f4 ra, m\u1ed9t h\u1eb1ng s\u1ed1. Chi\u1ec1u d\u00e0i t\u00e2m l\u00e0 kho\u1ea3ng c\u00e1ch t\u1eeb t\u00e2m c\u1ee7a b\u00e1nh r\u0103ng \u0111\u1ebfn b\u00e1nh r\u0103ng tr\u1ee5c v\u00edt. B\u01b0\u1edbc ren c\u1ee7a b\u00e1nh r\u0103ng tr\u1ee5c v\u00edt c\u0169ng \u0111\u01b0\u1ee3c g\u1ecdi l\u00e0 b\u01b0\u1edbc ren tr\u1ee5c v\u00edt. K\u00edch th\u01b0\u1edbc v\u00e0 \u0111\u01b0\u1eddng k\u00ednh b\u01b0\u1edbc ren \u0111\u1ec1u \u0111\u01b0\u1ee3c xem x\u00e9t khi t\u00ednh to\u00e1n b\u01b0\u1edbc ren tr\u1ee5c PX cho thi\u1ebft b\u1ecb 22. Nghi\u00ean c\u1ee9u c\u00e1c th\u00f4ng s\u1ed1 r\u0103ng c\u1ee7a thi\u1ebft b\u1ecb 22 cho th\u1ea5y \u0111\u1ed9 l\u1ec7ch c\u1ee7a tr\u1ee5c v\u00edt ph\u1ee5 thu\u1ed9c v\u00e0o nhi\u1ec1u y\u1ebfu t\u1ed1 kh\u00e1c nhau. C\u00e1c th\u00f4ng s\u1ed1 c\u1ee7a b\u00e1nh r\u0103ng tr\u1ee5c v\u00edt \u0111\u00e3 \u0111\u01b0\u1ee3c \u0111i\u1ec1u ch\u1ec9nh \u0111\u1ec3 t\u00ednh \u0111\u1ebfn k\u00edch th\u01b0\u1edbc c\u1ee7a thi\u1ebft b\u1ecb tr\u1ee5c v\u00edt, g\u00f3c \u00e1p l\u1ef1c v\u00e0 k\u00edch th\u01b0\u1edbc t\u1ed5ng th\u1ec3. Ngo\u00e0i ra, s\u1ed1 l\u01b0\u1ee3ng ren tr\u1ee5c v\u00edt c\u0169ng \u0111\u01b0\u1ee3c thay \u0111\u1ed5i. C\u00e1c th\u00f4ng s\u1ed1 n\u00e0y \u0111\u01b0\u1ee3c thay \u0111\u1ed5i ch\u1ee7 y\u1ebfu d\u1ef1a tr\u00ean b\u00e1nh r\u0103ng tham chi\u1ebfu ISO\/TS 14521. Nghi\u00ean c\u1ee9u n\u00e0y x\u00e1c th\u1ef1c s\u1ea3n ph\u1ea9m t\u00ednh to\u00e1n s\u1ed1 \u0111\u01b0\u1ee3c t\u1ea1o ra b\u1eb1ng c\u00e1ch s\u1eed d\u1ee5ng k\u1ebft qu\u1ea3 th\u1ef1c nghi\u1ec7m t\u1eeb c\u00e1c ph\u00e9p t\u00ednh Lutz v\u00e0 FEM c\u1ee7a tr\u1ee5c thi\u1ebft b\u1ecb tr\u1ee5c v\u00edt. \u0110\u1ec3 nghi\u00ean c\u1ee9u \u1ea3nh h\u01b0\u1edfng c\u1ee7a c\u00e1c th\u00f4ng s\u1ed1 r\u0103ng l\u00ean \u0111\u1ed9 l\u1ec7ch c\u1ee7a tr\u1ee5c v\u00edt, ch\u00fang t\u00f4i \u0111\u00e3 s\u1eed d\u1ee5ng chi\u1ebfn l\u01b0\u1ee3c ph\u1ea7n t\u1eed h\u1eefu h\u1ea1n. C\u00e1c th\u00f4ng s\u1ed1 \u0111\u01b0\u1ee3c xem x\u00e9t l\u00e0 chi\u1ec1u cao r\u0103ng, g\u00f3c l\u1ef1c, h\u1ec7 s\u1ed1 k\u00edch th\u01b0\u1edbc v\u00e0 s\u1ed1 ren c\u1ee7a tr\u1ee5c v\u00edt. M\u1ed7i th\u00f4ng s\u1ed1 n\u00e0y c\u00f3 \u1ea3nh h\u01b0\u1edfng ri\u00eang bi\u1ec7t \u0111\u1ebfn \u0111\u1ed9 u\u1ed1n c\u1ee7a tr\u1ee5c v\u00edt. B\u1ea3ng 1 tr\u00ecnh b\u00e0y c\u00e1c phi\u00ean b\u1ea3n th\u00f4ng s\u1ed1 cho m\u1ed9t b\u00e1nh r\u0103ng tham chi\u1ebfu (Thi\u1ebft b\u1ecb 22) v\u00e0 m\u1ed9t thi\u1ebft k\u1ebf r\u0103ng kh\u00e1c. K\u00edch th\u01b0\u1edbc thi\u1ebft b\u1ecb tr\u1ee5c v\u00edt v\u00e0 s\u1ed1 ren quy\u1ebft \u0111\u1ecbnh \u0111\u1ed9 l\u1ec7ch c\u1ee7a tr\u1ee5c v\u00edt. Solution Description DC WORM Gear MOTOR 63ZYJ Sequence cocurrent long term magnetism deceleration electrical motor is the direct-existing premanent magnetism deceleration electrical motor which is composed by the 63ZYseries cocurrent permanet magnetism electrical motor and the worm gear reducer. WORM Gear MOTOR SPECIFICATION:Voltage: 12V 24V 30V 60VExisting: 5A 11A, 2.5A, 5.5A MOTOR Knowledge:Torque: 130~320mNm pace: […]<\/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":[810,256,811,814,815,817,818,962,953,963,16,258,259,984,19,261,48,994,995,997,1000,1001,262,823,824,266,269,1026,31,276,34,272,277,37],"class_list":["post-583","post","type-post","status-publish","format-standard","hentry","category-wrom-shafts","tag-china-dc-motor","tag-china-motor","tag-china-motor-dc","tag-dc-gear","tag-dc-gear-motor","tag-dc-motor","tag-dc-motor-gear","tag-dc-motor-high-torque","tag-dc-worm-gear","tag-dc-worm-gear-motor","tag-gear","tag-gear-motor","tag-gear-motor-near-me","tag-gear-motor-torque","tag-gear-worm","tag-gear-worm-motor","tag-high-gear","tag-high-torque-dc-gear-motor","tag-high-torque-dc-motor","tag-high-torque-gear-motor","tag-high-torque-motor","tag-high-torque-worm-gear-motor","tag-motor","tag-motor-dc","tag-motor-gear-dc","tag-motor-motor","tag-motor-worm","tag-torque-motor","tag-worm-gear","tag-worm-gear-motor","tag-worm-gear-worm","tag-worm-motor","tag-worm-motor-gear","tag-worm-worm-gear"],"_links":{"self":[{"href":"https:\/\/wormshafts.top\/vi\/wp-json\/wp\/v2\/posts\/583","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=583"}],"version-history":[{"count":0,"href":"https:\/\/wormshafts.top\/vi\/wp-json\/wp\/v2\/posts\/583\/revisions"}],"wp:attachment":[{"href":"https:\/\/wormshafts.top\/vi\/wp-json\/wp\/v2\/media?parent=583"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/wormshafts.top\/vi\/wp-json\/wp\/v2\/categories?post=583"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/wormshafts.top\/vi\/wp-json\/wp\/v2\/tags?post=583"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}
<\/strong><\/p>\nC\u00e1ch l\u1ef1a ch\u1ecdn tr\u1ee5c v\u00edt v\u00e0 b\u00e1nh r\u0103ng ph\u00f9 h\u1ee3p cho d\u1ef1 \u00e1n c\u1ee7a b\u1ea1n<\/h2>\n
![\"tr\u1ee5c](\"https:\/\/img.hzpt.com\/img\/worm-shaft\/t-wormshaft-5.webp\")
<\/p>\nB\u00e1nh r\u0103ng 22<\/h2>\n
Thi\u1ebft b\u1ecb m\u1edbi \u0111\u01b0\u1ee3c l\u1eafp \u0111\u1eb7t tr\u00ean m\u1ed9t tr\u1ee5c \u0111\u01b0\u1ee3c c\u1ed1 \u0111\u1ecbnh b\u1eb1ng v\u00f2ng \u0111\u1ec7m d\u1ea7u. \u0110\u1ec3 l\u1eafp \u0111\u1eb7t thi\u1ebft b\u1ecb m\u1edbi, tr\u01b0\u1edbc ti\u00ean b\u1ea1n c\u1ea7n th\u00e1o b\u00e1nh r\u0103ng c\u0169. Ti\u1ebfp theo, b\u1ea1n c\u1ea7n th\u00e1o hai bu l\u00f4ng gi\u1eef b\u00e1nh r\u0103ng v\u00e0o tr\u1ee5c. Sau \u0111\u00f3, b\u1ea1n n\u00ean th\u00e1o gi\u00e1 \u0111\u1ee1 \u1ed5 tr\u1ee5c ra kh\u1ecfi tr\u1ee5c \u0111\u1ea7u ra. Sau khi th\u00e1o b\u00e1nh r\u0103ng tr\u1ee5c v\u00edt, b\u1ea1n c\u1ea7n th\u00e1o v\u00f2ng gi\u1eef. Sau \u0111\u00f3, l\u1eafp c\u00e1c v\u00f2ng c\u00f4n \u1ed5 tr\u1ee5c v\u00e0 v\u00f2ng \u0111\u1ec7m tr\u1ee5c. H\u00e3y ch\u1eafc ch\u1eafn r\u1eb1ng tr\u1ee5c \u0111\u01b0\u1ee3c si\u1ebft ch\u1eb7t \u0111\u00fang c\u00e1ch, nh\u01b0ng kh\u00f4ng \u0111\u01b0\u1ee3c si\u1ebft qu\u00e1 ch\u1eb7t.
\u0110\u1ec3 tr\u00e1nh h\u1ecfng h\u00f3c kh\u00f4ng \u0111\u00fang l\u00fac, h\u00e3y s\u1eed d\u1ee5ng ch\u1ea5t b\u00f4i tr\u01a1n ph\u00f9 h\u1ee3p v\u1edbi lo\u1ea1i b\u00e1nh r\u0103ng tr\u1ee5c v\u00edt. D\u1ea7u c\u00f3 \u0111\u1ed9 nh\u1edbt cao l\u00e0 c\u1ea7n thi\u1ebft cho chuy\u1ec3n \u0111\u1ed9ng tr\u01b0\u1ee3t c\u1ee7a b\u00e1nh r\u0103ng tr\u1ee5c v\u00edt. Trong hai ph\u1ea7n ba s\u1ed1 tr\u01b0\u1eddng h\u1ee3p, ch\u1ea5t b\u00f4i tr\u01a1n kh\u00f4ng \u0111\u1ee7. N\u1ebfu tr\u1ee5c v\u00edt \u0111\u01b0\u1ee3c t\u1ea3i nh\u1eb9, d\u1ea7u c\u00f3 \u0111\u1ed9 nh\u1edbt th\u1ea5p c\u00f3 th\u1ec3 \u0111\u1ee7. Ng\u01b0\u1ee3c l\u1ea1i, c\u1ea7n d\u1ea7u c\u00f3 \u0111\u1ed9 nh\u1edbt cao h\u01a1n \u0111\u1ec3 gi\u1eef cho b\u00e1nh r\u0103ng tr\u1ee5c v\u00edt ho\u1ea1t \u0111\u1ed9ng t\u1ed1t.
M\u1ed9t l\u1ef1a ch\u1ecdn kh\u00e1c n\u1eefa l\u00e0 thay \u0111\u1ed5i \u0111\u1ed9 d\u00e0y l\u1edbp men xung quanh b\u00e1nh r\u0103ng 22 \u0111\u1ec3 gi\u1ea3m t\u1ed1c \u0111\u1ed9 tr\u1ee5c \u0111\u1ea7u ra. \u0110i\u1ec1u n\u00e0y c\u00f3 th\u1ec3 \u0111\u01b0\u1ee3c th\u1ef1c hi\u1ec7n b\u1eb1ng c\u00e1ch thi\u1ebft l\u1eadp m\u1ed9t t\u1ef7 s\u1ed1 nh\u1ea5t \u0111\u1ecbnh (v\u00ed d\u1ee5: g\u1ea5p 5 ho\u1eb7c 10 l\u1ea7n t\u1ed1c \u0111\u1ed9 \u0111\u1ed9ng c\u01a1) v\u00e0 \u0111i\u1ec1u ch\u1ec9nh \u0111\u1ed9 l\u00f5m ch\u00e2n r\u0103ng c\u1ee7a tr\u1ee5c v\u00edt cho ph\u00f9 h\u1ee3p. Quy tr\u00ecnh n\u00e0y s\u1ebd gi\u1ea3m t\u1ed1c \u0111\u1ed9 tr\u1ee5c \u0111\u1ea7u ra xu\u1ed1ng m\u1ee9c mong mu\u1ed1n. \u0110\u1ed9 l\u00f5m ch\u00e2n r\u0103ng c\u1ee7a tr\u1ee5c v\u00edt c\u1ea7n \u0111\u01b0\u1ee3c \u0111i\u1ec1u ch\u1ec9nh cho ph\u00f9 h\u1ee3p v\u1edbi b\u01b0\u1edbc ren tr\u1ee5c mong mu\u1ed1n.<\/p>\nTr\u1ee5c v\u00edt hai m\u01b0\u01a1i<\/h2>\n
Tr\u1ee5c v\u00edt \u0111\u01b0\u1ee3c c\u1ea5u h\u00ecnh \u0111\u1ec3 \u0111\u01b0\u1ee3c \u0111\u1ee1 trong khung 24. K\u00edch th\u01b0\u1edbc c\u1ee7a khung 24 \u0111\u01b0\u1ee3c x\u00e1c \u0111\u1ecbnh b\u1edfi kho\u1ea3ng c\u00e1ch t\u00e2m gi\u1eefa tr\u1ee5c v\u00edt 20 v\u00e0 tr\u1ee5c \u0111\u1ea7u ra 16. Tr\u1ee5c v\u00edt v\u00e0 b\u00e1nh r\u0103ng 22 c\u00f3 th\u1ec3 kh\u00f4ng ti\u1ebfp x\u00fac ho\u1eb7c g\u00e2y c\u1ea3n tr\u1edf l\u1eabn nhau n\u1ebfu ch\u00fang kh\u00f4ng \u0111\u01b0\u1ee3c c\u1ea5u h\u00ecnh ch\u00ednh x\u00e1c. V\u00ec nh\u1eefng l\u00fd do n\u00e0y, vi\u1ec7c l\u1eafp r\u00e1p \u0111\u00fang c\u00e1ch l\u00e0 r\u1ea5t quan tr\u1ecdng. Tuy nhi\u00ean, n\u1ebfu tr\u1ee5c v\u00edt 20 kh\u00f4ng \u0111\u01b0\u1ee3c l\u1eafp \u0111\u1eb7t ch\u00ednh x\u00e1c, c\u1ee5m l\u1eafp r\u00e1p s\u1ebd kh\u00f4ng ho\u1ea1t \u0111\u1ed9ng.
M\u1ed9t y\u1ebfu t\u1ed1 quan tr\u1ecdng kh\u00e1c c\u1ea7n xem x\u00e9t l\u00e0 v\u1eadt li\u1ec7u c\u1ee7a tr\u1ee5c v\u00edt. M\u1ed9t s\u1ed1 b\u1ed9 truy\u1ec1n \u0111\u1ed9ng tr\u1ee5c v\u00edt c\u00f3 b\u00e1nh r\u0103ng b\u1eb1ng \u0111\u1ed3ng thau, \u0111i\u1ec1u n\u00e0y c\u00f3 th\u1ec3 d\u1eabn \u0111\u1ebfn \u0103n m\u00f2n tr\u1ee5c v\u00edt. Ngo\u00e0i ra, d\u1ea7u b\u00f4i tr\u01a1n EP ch\u1ee9a l\u01b0u hu\u1ef3nh-ph\u1ed1t pho s\u1ebd ho\u1ea1t \u0111\u1ed9ng tr\u00ean b\u00e1nh r\u0103ng b\u1eb1ng \u0111\u1ed3ng thau. Nh\u1eefng y\u1ebfu t\u1ed1 n\u00e0y c\u00f3 th\u1ec3 d\u1eabn \u0111\u1ebfn gi\u1ea3m \u0111\u00e1ng k\u1ec3 di\u1ec7n t\u00edch b\u1ec1 m\u1eb7t ch\u1ecbu t\u1ea3i. B\u1ed9 truy\u1ec1n \u0111\u1ed9ng tr\u1ee5c v\u00edt c\u1ea7n \u0111\u01b0\u1ee3c b\u00f4i tr\u01a1n b\u1eb1ng ch\u1ea5t b\u00f4i tr\u01a1n ch\u1ea5t l\u01b0\u1ee3ng cao \u0111\u1ec3 tr\u00e1nh nh\u1eefng v\u1ea5n \u0111\u1ec1 n\u00e0y. C\u0169ng c\u1ea7n ph\u1ea3i l\u1ef1a ch\u1ecdn v\u1eadt li\u1ec7u c\u00f3 \u0111\u1ed9 nh\u1edbt cao v\u00e0 ma s\u00e1t th\u1ea5p.
B\u1ed9 gi\u1ea3m t\u1ed1c c\u00f3 th\u1ec3 bao g\u1ed3m nhi\u1ec1u tr\u1ee5c v\u00edt kh\u00e1c nhau, v\u00e0 m\u1ed7i b\u1ed9 gi\u1ea3m t\u1ed1c s\u1ebd c\u1ea7n c\u00e1c t\u1ef7 s\u1ed1 truy\u1ec1n kh\u00e1c nhau. Trong tr\u01b0\u1eddng h\u1ee3p n\u00e0y, nh\u00e0 s\u1ea3n xu\u1ea5t b\u1ed9 gi\u1ea3m t\u1ed1c c\u00f3 th\u1ec3 cung c\u1ea5p nhi\u1ec1u lo\u1ea1i tr\u1ee5c v\u00edt v\u1edbi c\u00e1c ki\u1ec3u ren kh\u00e1c nhau. C\u00e1c ki\u1ec3u ren kh\u00e1c nhau s\u1ebd t\u01b0\u01a1ng \u1ee9ng v\u1edbi c\u00e1c t\u1ef7 s\u1ed1 truy\u1ec1n kh\u00e1c nhau. B\u1ea5t k\u1ec3 t\u1ef7 s\u1ed1 truy\u1ec1n l\u00e0 bao nhi\u00eau, m\u1ed7i tr\u1ee5c v\u00edt \u0111\u1ec1u \u0111\u01b0\u1ee3c s\u1ea3n xu\u1ea5t t\u1eeb \u200b\u200bph\u00f4i c\u00f3 ki\u1ec3u ren mong mu\u1ed1n. Vi\u1ec7c t\u00ecm ki\u1ebfm m\u1ed9t tr\u1ee5c v\u00edt ph\u00f9 h\u1ee3p v\u1edbi nhu c\u1ea7u c\u1ee7a b\u1ea1n s\u1ebd kh\u00f4ng kh\u00f3.![\"tr\u1ee5c](\"https:\/\/img.hzpt.com\/img\/worm-shaft\/c-wormshaft-5.webp\")
<\/p>\nThi\u1ebft b\u1ecb 22's b\u01b0\u1edbc tr\u1ee5c PX<\/h2>\n
G\u00f3c b\u01b0\u1edbc ren, hay g\u00f3c d\u1eabn h\u01b0\u1edbng, c\u1ee7a c\u01a1 c\u1ea5u b\u00e1nh r\u0103ng tr\u1ee5c v\u00edt quy\u1ebft \u0111\u1ecbnh hi\u1ec7u qu\u1ea3 ho\u1ea1t \u0111\u1ed9ng c\u1ee7a n\u00f3. G\u00f3c d\u1eabn h\u01b0\u1edbng c\u00e0ng l\u1edbn, hi\u1ec7u qu\u1ea3 ho\u1ea1t \u0111\u1ed9ng c\u00e0ng gi\u1ea3m \u0111\u00e1ng k\u1ec3. G\u00f3c b\u01b0\u1edbc ren c\u00f3 li\u00ean quan m\u1eadt thi\u1ebft \u0111\u1ebfn kh\u1ea3 n\u0103ng ch\u1ecbu t\u1ea3i c\u1ee7a b\u00e1nh r\u0103ng tr\u1ee5c v\u00edt. C\u1ee5 th\u1ec3, g\u00f3c b\u01b0\u1edbc ren t\u1ef7 l\u1ec7 thu\u1eadn v\u1edbi th\u1eddi gian t\u1ed3n t\u1ea1i c\u1ee7a v\u00f9ng ch\u1ecbu l\u1ef1c tr\u00ean b\u1ec1 m\u1eb7t r\u0103ng tr\u1ee5c v\u00edt. Kh\u1ea3 n\u0103ng ch\u1ecbu t\u1ea3i c\u1ee7a b\u00e1nh r\u0103ng tr\u1ee5c v\u00edt t\u1ef7 l\u1ec7 thu\u1eadn v\u1edbi th\u1ec3 t\u00edch \u1ee9ng su\u1ea5t u\u1ed1n \u1edf ch\u00e2n r\u0103ng \u0111\u01b0\u1ee3c gi\u1ea3i ph\u00f3ng b\u1edfi chuy\u1ec3n \u0111\u1ed9ng ki\u1ec3u \u0111\u00f2n b\u1ea9y. M\u1ed9t b\u00e1nh r\u0103ng tr\u1ee5c v\u00edt c\u00f3 g\u00f3c b\u01b0\u1edbc ren g g\u1ea7n nh\u01b0 t\u01b0\u01a1ng \u0111\u01b0\u01a1ng v\u1edbi m\u1ed9t c\u01a1 c\u1ea5u b\u00e1nh r\u0103ng xo\u1eafn \u1ed1c c\u00f3 g\u00f3c xo\u1eafn 90 \u0111\u1ed9.
Trong ph\u00e1t minh n\u00e0y, m\u1ed9t chi\u1ebfn l\u01b0\u1ee3c c\u1ea3i ti\u1ebfn \u0111\u1ec3 s\u1ea3n xu\u1ea5t tr\u1ee5c v\u00edt \u0111\u01b0\u1ee3c tr\u00ecnh b\u00e0y. Ph\u01b0\u01a1ng ph\u00e1p n\u00e0y bao g\u1ed3m vi\u1ec7c x\u00e1c \u0111\u1ecbnh b\u01b0\u1edbc ren tr\u1ee5c PX mong mu\u1ed1n cho m\u1ed7i t\u1ef7 s\u1ed1 gi\u1ea3m t\u1ed1c v\u00e0 k\u00edch th\u01b0\u1edbc khung. B\u01b0\u1edbc ren tr\u1ee5c \u0111\u01b0\u1ee3c ch\u1ee9ng minh b\u1eb1ng ph\u01b0\u01a1ng ph\u00e1p s\u1ea3n xu\u1ea5t tr\u1ee5c v\u00edt c\u00f3 ren t\u01b0\u01a1ng \u1ee9ng v\u1edbi t\u1ef7 s\u1ed1 truy\u1ec1n mong mu\u1ed1n. B\u00e1nh r\u0103ng l\u00e0 m\u1ed9t c\u1ee5m quay g\u1ed3m c\u00e1c b\u1ed9 ph\u1eadn \u0111\u01b0\u1ee3c t\u1ea1o th\u00e0nh t\u1eeb r\u0103ng v\u00e0 tr\u1ee5c v\u00edt.
Ngo\u00e0i b\u01b0\u1edbc ren d\u1ecdc tr\u1ee5c, tr\u1ee5c c\u1ee7a b\u00e1nh r\u0103ng tr\u1ee5c v\u00edt c\u0169ng c\u00f3 th\u1ec3 \u0111\u01b0\u1ee3c l\u00e0m t\u1eeb nhi\u1ec1u v\u1eadt li\u1ec7u kh\u00e1c nhau. V\u1eadt li\u1ec7u \u0111\u01b0\u1ee3c s\u1eed d\u1ee5ng cho c\u00e1c r\u0103ng tr\u1ee5c v\u00edt c\u1ee7a b\u00e1nh r\u0103ng l\u00e0 m\u1ed9t y\u1ebfu t\u1ed1 quan tr\u1ecdng trong vi\u1ec7c l\u1ef1a ch\u1ecdn v\u1eadt li\u1ec7u. B\u00e1nh r\u0103ng tr\u1ee5c v\u00edt th\u01b0\u1eddng \u0111\u01b0\u1ee3c ch\u1ebf t\u1ea1o t\u1eeb th\u00e9p, v\u1eadt li\u1ec7u n\u00e0y b\u1ec1n h\u01a1n v\u00e0 ch\u1ed1ng \u0103n m\u00f2n t\u1ed1t h\u01a1n c\u00e1c v\u1eadt li\u1ec7u kh\u00e1c. Ch\u00fang c\u0169ng c\u1ea7n b\u00f4i tr\u01a1n v\u00e0 c\u00f3 th\u1ec3 c\u00f3 r\u0103ng \u0111\u00e1y \u0111\u1ec3 gi\u1ea3m ma s\u00e1t. Th\u00eam v\u00e0o \u0111\u00f3, b\u00e1nh r\u0103ng tr\u1ee5c v\u00edt th\u01b0\u1eddng ho\u1ea1t \u0111\u1ed9ng \u00eam h\u01a1n c\u00e1c lo\u1ea1i b\u00e1nh r\u0103ng kh\u00e1c.<\/p>\nTh\u00f4ng s\u1ed1 r\u0103ng c\u1ee7a b\u00e1nh r\u0103ng s\u1ed1 22<\/h2>\n
S\u1eed d\u1ee5ng k\u1ebft qu\u1ea3 cu\u1ed1i c\u00f9ng t\u1eeb ph\u00e9p th\u1eed Lutz, ch\u00fang ta c\u00f3 th\u1ec3 t\u00ednh \u0111\u01b0\u1ee3c \u0111\u1ed9 l\u1ec7ch c\u1ee7a tr\u1ee5c v\u00edt b\u1eb1ng ph\u01b0\u01a1ng ph\u00e1p t\u00ednh to\u00e1n theo ti\u00eau chu\u1ea9n ISO\/TS 14521 v\u00e0 DIN 3996. Vi\u1ec7c t\u00ednh to\u00e1n \u0111\u01b0\u1eddng k\u00ednh u\u1ed1n c\u1ee7a tr\u1ee5c v\u00edt theo c\u00f4ng th\u1ee9c trong AGMA 6022 v\u00e0 DIN 3996 cho th\u1ea5y s\u1ef1 t\u01b0\u01a1ng quan t\u1ed1t v\u1edbi k\u1ebft qu\u1ea3 th\u1eed nghi\u1ec7m. Tuy nhi\u00ean, vi\u1ec7c t\u00ednh to\u00e1n tr\u1ee5c v\u00edt s\u1eed d\u1ee5ng \u0111\u01b0\u1eddng k\u00ednh ch\u00e2n v\u00edt l\u1ea1i s\u1eed d\u1ee5ng m\u1ed9t tham s\u1ed1 kh\u00e1c \u0111\u1ec3 \u01b0\u1edbc t\u00ednh \u0111\u01b0\u1eddng k\u00ednh u\u1ed1n t\u01b0\u01a1ng \u0111\u01b0\u01a1ng.
\u0110\u1ed9 c\u1ee9ng u\u1ed1n c\u1ee7a tr\u1ee5c v\u00edt \u0111\u01b0\u1ee3c t\u00ednh to\u00e1n b\u1eb1ng ph\u01b0\u01a1ng ph\u00e1p thi\u1ebft k\u1ebf ph\u1ea7n t\u1eed h\u1eefu h\u1ea1n (FEM). S\u1eed d\u1ee5ng m\u00f4 ph\u1ecfng FEM, \u0111\u1ed9 l\u1ec7ch c\u1ee7a tr\u1ee5c v\u00edt c\u00f3 th\u1ec3 \u0111\u01b0\u1ee3c t\u00ednh to\u00e1n t\u1eeb c\u00e1c th\u00f4ng s\u1ed1 r\u0103ng c\u1ee7a n\u00f3. \u0110\u1ed9 l\u1ec7ch n\u00e0y c\u00f3 th\u1ec3 \u0111\u01b0\u1ee3c xem x\u00e9t cho to\u00e0n b\u1ed9 h\u1ec7 th\u1ed1ng h\u1ed9p s\u1ed1 v\u00ec \u0111\u1ed9 c\u1ee9ng c\u1ee7a r\u0103ng tr\u1ee5c v\u00edt \u0111\u01b0\u1ee3c coi l\u00e0 ch\u00ednh x\u00e1c. V\u00e0 cu\u1ed1i c\u00f9ng, d\u1ef1a tr\u00ean k\u1ebft qu\u1ea3 nghi\u00ean c\u1ee9u n\u00e0y, m\u1ed9t v\u1ea5n \u0111\u1ec1 hi\u1ec7u ch\u1ec9nh \u0111\u01b0\u1ee3c \u0111\u01b0a ra.
\u0110\u1ed1i v\u1edbi m\u1ed9t thi\u1ebft b\u1ecb b\u00e1nh r\u0103ng tr\u1ee5c v\u00edt l\u00fd t\u01b0\u1edfng, l\u01b0\u1ee3ng ren b\u1eaft \u0111\u1ea7u t\u1ef7 l\u1ec7 thu\u1eadn v\u1edbi k\u00edch th\u01b0\u1edbc c\u1ee7a tr\u1ee5c v\u00edt. \u0110\u01b0\u1eddng k\u00ednh tr\u1ee5c v\u00edt v\u00e0 ph\u1ea7n r\u0103ng \u0111\u01b0\u1ee3c t\u00ednh to\u00e1n t\u1eeb Ph\u01b0\u01a1ng tr\u00ecnh 9, l\u00e0 c\u00f4ng th\u1ee9c t\u00ednh qu\u00e1n t\u00ednh ch\u00e2n r\u0103ng c\u1ee7a b\u00e1nh r\u0103ng tr\u1ee5c v\u00edt. Kho\u1ea3ng c\u00e1ch gi\u1eefa c\u00e1c tr\u1ee5c ch\u00ednh v\u00e0 tr\u1ee5c v\u00edt \u0111\u01b0\u1ee3c x\u00e1c \u0111\u1ecbnh b\u1edfi Ph\u01b0\u01a1ng tr\u00ecnh 14.![\"tr\u1ee5c](\"https:\/\/img.hzpt.com\/img\/worm-shaft\/b-wormshaft-5.webp\")
<\/p>\n\u0110\u1ed9 l\u1ec7ch c\u1ee7a b\u00e1nh r\u0103ng 22<\/h2>\n
Ph\u01b0\u01a1ng ph\u00e1p t\u00ednh to\u00e1n c\u1ee7a ti\u00eau chu\u1ea9n ISO\/TS 14521 ch\u1ee7 y\u1ebfu d\u1ef1a tr\u00ean c\u00e1c \u0111i\u1ec1u ki\u1ec7n bi\u00ean c\u1ee7a thi\u1ebft l\u1eadp ki\u1ec3m tra Lutz. Chi\u1ebfn l\u01b0\u1ee3c n\u00e0y t\u00ednh to\u00e1n \u0111\u1ed9 l\u1ec7ch c\u1ee7a tr\u1ee5c v\u00edt b\u1eb1ng ph\u01b0\u01a1ng ph\u00e1p ph\u1ea7n t\u1eed h\u1eefu h\u1ea1n. C\u00e1c tr\u1ee5c \u0111\u01b0\u1ee3c \u0111o b\u1eb1ng th\u1ef1c nghi\u1ec7m \u0111\u00e3 \u0111\u01b0\u1ee3c so s\u00e1nh v\u1edbi k\u1ebft qu\u1ea3 m\u00f4 ph\u1ecfng. L\u1ee3i \u00edch ki\u1ec3m tra v\u00e0 kh\u00eda c\u1ea1nh hi\u1ec7u ch\u1ec9nh \u0111\u00e3 \u0111\u01b0\u1ee3c so s\u00e1nh \u0111\u1ec3 x\u00e1c nh\u1eadn r\u1eb1ng \u0111\u1ed9 l\u1ec7ch \u0111\u01b0\u1ee3c t\u00ednh to\u00e1n t\u01b0\u01a1ng \u0111\u01b0\u01a1ng v\u1edbi \u0111\u1ed9 l\u1ec7ch \u0111\u01b0\u1ee3c t\u00ednh to\u00e1n.
Ph\u00e2n t\u00edch FEM cho th\u1ea5y t\u00e1c \u0111\u1ed9ng c\u1ee7a c\u00e1c th\u00f4ng s\u1ed1 r\u0103ng l\u00ean \u0111\u1ed9 u\u1ed1n c\u1ee7a tr\u1ee5c v\u00edt. \u0110\u1ed9 l\u1ec7ch c\u1ee7a b\u00e1nh r\u0103ng 22 tr\u00ean tr\u1ee5c v\u00edt c\u00f3 th\u1ec3 \u0111\u01b0\u1ee3c x\u00e1c \u0111\u1ecbnh b\u1eb1ng t\u1ef7 l\u1ec7 gi\u1eefa c\u00f4ng su\u1ea5t r\u0103ng v\u00e0 kh\u1ed1i l\u01b0\u1ee3ng. T\u1ef7 l\u1ec7 gi\u1eefa c\u00f4ng su\u1ea5t r\u0103ng v\u00e0 kh\u1ed1i l\u01b0\u1ee3ng tr\u1ee5c v\u00edt quy\u1ebft \u0111\u1ecbnh m\u00f4-men xo\u1eafn. \u200b\u200bT\u1ef7 l\u1ec7 gi\u1eefa hai th\u00f4ng s\u1ed1 n\u00e0y l\u00e0 t\u1ed1c \u0111\u1ed9 quay. T\u1ef7 l\u1ec7 gi\u1eefa l\u1ef1c r\u0103ng c\u1ee7a b\u1ed9 truy\u1ec1n \u0111\u1ed9ng tr\u1ee5c v\u00edt v\u00e0 kh\u1ed1i l\u01b0\u1ee3ng tr\u1ee5c v\u00edt quy\u1ebft \u0111\u1ecbnh \u0111\u1ed9 l\u1ec7ch c\u1ee7a b\u00e1nh r\u0103ng tr\u1ee5c v\u00edt. \u0110\u1ed9 l\u1ec7ch c\u1ee7a b\u1ed9 truy\u1ec1n \u0111\u1ed9ng tr\u1ee5c v\u00edt \u1ea3nh h\u01b0\u1edfng \u0111\u1ebfn kh\u1ea3 n\u0103ng u\u1ed1n, hi\u1ec7u su\u1ea5t v\u00e0 NVH c\u1ee7a tr\u1ee5c v\u00edt. S\u1ef1 t\u0103ng tr\u01b0\u1edfng li\u00ean t\u1ee5c c\u1ee7a m\u1eadt \u0111\u1ed9 c\u00f4ng su\u1ea5t \u0111i\u1ec7n \u0111\u00e3 \u0111\u1ea1t \u0111\u01b0\u1ee3c nh\u1edd nh\u1eefng ti\u1ebfn b\u1ed9 trong ngu\u1ed3n cung c\u1ea5p \u0111\u1ed3ng, ch\u1ea5t b\u00f4i tr\u01a1n v\u00e0 ch\u1ea5t l\u01b0\u1ee3ng s\u1ea3n xu\u1ea5t cao.
C\u00e1c tr\u1ee5c ch\u00ednh c\u1ee7a ph\u00fat qu\u00e1n t\u00ednh \u0111\u01b0\u1ee3c k\u00fd hi\u1ec7u b\u1eb1ng c\u00e1c ch\u1eef c\u00e1i AN. C\u00e1c \u0111\u1ed3 th\u1ecb \u0111a chi\u1ec1u n\u00e0y t\u01b0\u01a1ng \u0111\u01b0\u01a1ng nhau \u0111\u1ed1i v\u1edbi tr\u1ee5c v\u00edt b\u1ea3y ren v\u00e0 tr\u1ee5c v\u00edt m\u1ed9t ren. C\u00e1c s\u01a1 \u0111\u1ed3 c\u0169ng th\u1ec3 hi\u1ec7n m\u1eb7t c\u1eaft d\u1ecdc tr\u1ee5c c\u1ee7a t\u1eebng thi\u1ebft b\u1ecb. Ngo\u00e0i ra, c\u00e1c tr\u1ee5c ch\u00ednh c\u1ee7a ph\u00fat qu\u00e1n t\u00ednh \u0111\u01b0\u1ee3c bi\u1ec3u th\u1ecb b\u1eb1ng m\u1ed9t d\u1ea5u th\u1eadp tr\u1eafng.<\/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":"