{"id":2445,"date":"2025-07-09T08:05:42","date_gmt":"2025-07-09T08:05:42","guid":{"rendered":"https:\/\/korea-transmission.com\/?post_type=product&p=2445"},"modified":"2025-07-14T10:00:55","modified_gmt":"2025-07-14T10:00:55","slug":"steel-spiral-bevel-gears-ratio-11-41-spiral-tooth-system","status":"publish","type":"product","link":"https:\/\/korea-transmission.com\/vi\/san-pham\/steel-spiral-bevel-gears-ratio-11-41-spiral-tooth-system\/","title":{"rendered":"B\u00e1nh r\u0103ng c\u00f4n xo\u1eafn \u1ed1c b\u1eb1ng th\u00e9p, t\u1ef7 s\u1ed1 truy\u1ec1n 1:1 \u2013 4:1, h\u1ec7 th\u1ed1ng r\u0103ng xo\u1eafn \u1ed1c."},"content":{"rendered":"

B\u00e1nh r\u0103ng c\u00f4n xo\u1eafn b\u1eb1ng th\u00e9p v\u1edbi t\u1ef7 s\u1ed1 truy\u1ec1n t\u1eeb 1:1 \u0111\u1ebfn 4:1 v\u00e0 h\u1ec7 th\u1ed1ng r\u0103ng xo\u1eafn l\u00e0 lo\u1ea1i b\u00e1nh r\u0103ng h\u00ecnh n\u00f3n \u0111\u01b0\u1ee3c thi\u1ebft k\u1ebf \u0111\u1ec3 truy\u1ec1n c\u00f4ng su\u1ea5t gi\u1eefa c\u00e1c tr\u1ee5c giao nhau, th\u01b0\u1eddng \u1edf g\u00f3c 90 \u0111\u1ed9. Thi\u1ebft k\u1ebf r\u0103ng xo\u1eafn, v\u1edbi c\u00e1c r\u0103ng cong v\u00e0 nghi\u00eang (th\u01b0\u1eddng l\u00e0 g\u00f3c xo\u1eafn 35\u00b0), \u0111\u1ea3m b\u1ea3o ho\u1ea1t \u0111\u1ed9ng \u00eam \u00e1i v\u00e0 \u00edt ti\u1ebfng \u1ed3n h\u01a1n so v\u1edbi b\u00e1nh r\u0103ng c\u00f4n th\u1eb3ng do s\u1ef1 \u0103n kh\u1edbp r\u0103ng d\u1ea7n d\u1ea7n v\u00e0 t\u1ef7 s\u1ed1 ti\u1ebfp x\u00fac cao h\u01a1n. C\u00e1c b\u00e1nh r\u0103ng n\u00e0y \u0111\u01b0\u1ee3c l\u00e0m t\u1eeb th\u00e9p cacbon ho\u1eb7c th\u00e9p h\u1ee3p kim c\u01b0\u1eddng \u0111\u1ed9 cao nh\u01b0 42CrMo4 (cho m\u00f4-\u0111un l\u00ean \u0111\u1ebfn 1.5) ho\u1eb7c 16MnCr5 (cho m\u00f4-\u0111un 2.0 tr\u1edf l\u00ean), v\u1edbi r\u0103ng \u0111\u01b0\u1ee3c t\u00f4i c\u1ee9ng \u0111\u1ec3 t\u0103ng \u0111\u1ed9 b\u1ec1n. T\u1ef7 s\u1ed1 truy\u1ec1n, \u0111\u01b0\u1ee3c t\u00ednh b\u1eb1ng s\u1ed1 r\u0103ng c\u1ee7a b\u00e1nh r\u0103ng b\u1ecb d\u1eabn chia cho s\u1ed1 r\u0103ng c\u1ee7a b\u00e1nh r\u0103ng ch\u1ee7 \u0111\u1ed9ng, n\u1eb1m trong kho\u1ea3ng t\u1eeb 1:1 \u0111\u1ebfn 4:1, l\u00e0m cho ch\u00fang ph\u00f9 h\u1ee3p v\u1edbi vi\u1ec7c gi\u1ea3m t\u1ed1c \u0111\u1ed9 v\u1eeba ph\u1ea3i trong c\u00e1c \u1ee9ng d\u1ee5ng nh\u01b0 b\u1ed9 vi sai \u00f4 t\u00f4 ho\u1eb7c m\u00e1y m\u00f3c c\u00f4ng nghi\u1ec7p.<\/p>\n

\"B\u00e1nh<\/p>\n

B\u00e1nh r\u0103ng c\u00f4n xo\u1eafn \u1ed1c b\u1eb1ng th\u00e9p, t\u1ef7 s\u1ed1 truy\u1ec1n 1:1<\/h2>\n\n\n\n
\"B\u00e1nh<\/a><\/td>\n\"K\u00edch<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n
M\u00f4-\u0111un<\/strong><\/td>\nCon s\u1ed1<\/strong>
\nc\u1ee7a r\u0103ng<\/span>
\n<\/span><\/strong><\/td>\n		d<\/span>M\u1ed9t<\/span><\/strong><\/td>\nd<\/strong><\/td>\nND<\/strong><\/td>\nNL<\/strong><\/td>\nL<\/span>1<\/span><\/strong><\/td>\nL<\/strong><\/td>\nS1)<\/strong><\/td>\nb<\/strong><\/td>\nB<\/span>H7<\/span><\/strong><\/td>\nE<\/strong><\/td>\nM\u00f4-men xo\u1eafn*<\/strong><\/td>\nC\u00e2n n\u1eb7ng<\/strong><\/td>\n<\/tr>\n
mm<\/strong><\/td>\nmm<\/strong><\/td>\nmm<\/strong><\/td>\nmm<\/strong><\/td>\nmm<\/strong><\/td>\nmm<\/strong><\/td>\nmm<\/strong><\/td>\nmm<\/strong><\/td>\nmm<\/strong><\/td>\nmm<\/strong><\/td>\nNcm<\/strong><\/td>\ng<\/strong><\/td>\n<\/tr>\n
0,6<\/span><\/td>\n16<\/td>\n15,8<\/span><\/td>\n15,5<\/span><\/td>\n10<\/td>\n4,5<\/span><\/td>\n9<\/td>\n10,0<\/span><\/td>\n7,7<\/span><\/td>\n3,3<\/span><\/td>\n5<\/td>\n15<\/td>\n0,64<\/span><\/td>\n12<\/td>\n<\/tr>\n
0,6<\/span><\/td>\n20<\/td>\n16,9<\/span><\/td>\n16,5<\/span><\/td>\n12<\/td>\n6,5<\/span><\/td>\n11<\/td>\n12,0<\/span><\/td>\n9,2<\/span><\/td>\n4<\/td>\n5<\/td>\n17<\/td>\n1,27<\/span><\/td>\n19<\/td>\n<\/tr>\n
0,6<\/span><\/td>\n25<\/td>\n23,3<\/span><\/td>\n22,5<\/span><\/td>\n19<\/td>\n7,2<\/span><\/td>\n12<\/td>\n13,4<\/span><\/td>\n9,2<\/span><\/td>\n6<\/td>\n6<\/td>\n20<\/td>\n2,1<\/span><\/td>\n50<\/td>\n<\/tr>\n
0,6<\/span><\/td>\n30<\/td>\n27,8<\/span><\/td>\n27<\/td>\n22<\/td>\n7<\/td>\n13<\/td>\n14,9<\/span><\/td>\n9,9<\/span><\/td>\n7<\/td>\n8<\/td>\n23<\/td>\n3,0<\/span><\/td>\n75<\/td>\n<\/tr>\n
0,6<\/span><\/td>\n35<\/td>\n32,3<\/span><\/td>\n31,5<\/span><\/td>\n25<\/td>\n7,2<\/span><\/td>\n15<\/td>\n16,3<\/span><\/td>\n10,6<\/span><\/td>\n8<\/td>\n8<\/td>\n26<\/td>\n3,5<\/span><\/td>\n116<\/td>\n<\/tr>\n
1<\/td>\n16<\/td>\n25,4<\/span><\/td>\n24<\/td>\n17<\/td>\n7,5<\/span><\/td>\n13,5<\/span><\/td>\n15,95<\/span><\/td>\n11,7<\/span><\/td>\n6<\/td>\n6<\/td>\n23<\/td>\n2,5<\/span><\/td>\n55<\/td>\n<\/tr>\n
1<\/td>\n20<\/td>\n31,4<\/span><\/td>\n30<\/td>\n25<\/td>\n8,4<\/span><\/td>\n15<\/td>\n17,3<\/span><\/td>\n11,7<\/span><\/td>\n8<\/td>\n8<\/td>\n26<\/td>\n6,3<\/span><\/td>\n112<\/td>\n<\/tr>\n
1<\/td>\n25<\/td>\n38,9<\/span><\/td>\n37,5<\/span><\/td>\n25<\/td>\n8<\/td>\n16<\/td>\n19,0<\/span><\/td>\n11,9<\/span><\/td>\n10<\/td>\n10<\/td>\n30<\/td>\n10,0<\/span><\/td>\n155<\/td>\n<\/tr>\n
1<\/td>\n30<\/td>\n46,4<\/span><\/td>\n45<\/td>\n30<\/td>\n8<\/td>\n19<\/td>\n21,7<\/span><\/td>\n13,2<\/span><\/td>\n12<\/td>\n10<\/td>\n35<\/td>\n14,3<\/span><\/td>\n278<\/td>\n<\/tr>\n
1,3<\/span><\/td>\n20<\/td>\n41,8<\/span><\/td>\n40<\/td>\n30<\/td>\n7,3<\/span><\/td>\n19<\/td>\n20,7<\/span><\/td>\n12,9<\/span><\/td>\n11<\/td>\n10<\/td>\n32<\/td>\n14,8<\/span><\/td>\n222<\/td>\n<\/tr>\n
1,3<\/span><\/td>\n25<\/td>\n51,8<\/span><\/td>\n50<\/td>\n30<\/td>\n8<\/td>\n19<\/td>\n21,8<\/span><\/td>\n11,9<\/span><\/td>\n14<\/td>\n10<\/td>\n36<\/td>\n18,5<\/span><\/td>\n326<\/td>\n<\/tr>\n
1,3<\/span><\/td>\n30<\/td>\n61,8<\/span><\/td>\n60<\/td>\n35<\/td>\n8<\/td>\n21<\/td>\n24,2<\/span><\/td>\n12,9<\/span><\/td>\n16<\/td>\n12<\/td>\n42<\/td>\n31,5<\/span><\/td>\n530<\/td>\n<\/tr>\n
1,5<\/span><\/td>\n18<\/td>\n41,7<\/span><\/td>\n39,6<\/span><\/td>\n30<\/td>\n8<\/td>\n17<\/td>\n20,3<\/span><\/td>\n13,2<\/span><\/td>\n10<\/td>\n10<\/td>\n32<\/td>\n15,9<\/span><\/td>\n209<\/td>\n<\/tr>\n
1,5<\/span><\/td>\n24<\/td>\n54,9<\/span><\/td>\n52,8<\/span><\/td>\n35<\/td>\n8<\/td>\n20<\/td>\n22,6<\/span><\/td>\n12,7<\/span><\/td>\n14<\/td>\n10<\/td>\n38<\/td>\n21,2<\/span><\/td>\n408<\/td>\n<\/tr>\n
1,5<\/span><\/td>\n28<\/td>\n63,7<\/span><\/td>\n61,6<\/span><\/td>\n40<\/td>\n8<\/td>\n20<\/td>\n23,2<\/span><\/td>\n13,3<\/span><\/td>\n14<\/td>\n12<\/td>\n43<\/td>\n34,5<\/span><\/td>\n576<\/td>\n<\/tr>\n
2,2881<\/span><\/td>\n21<\/td>\n71,5<\/span><\/td>\n70<\/td>\n45<\/td>\n15<\/td>\n28<\/td>\n32,22<\/span><\/td>\n22,5<\/span><\/td>\n15<\/td>\n16<\/td>\n55<\/td>\n70<\/td>\n973<\/td>\n<\/tr>\n
2,236<\/td>\n24<\/td>\n79,0<\/span><\/td>\n78<\/td>\n45<\/td>\n15<\/td>\n29<\/td>\n32,48<\/span><\/td>\n23,7<\/span><\/td>\n14<\/td>\n16<\/td>\n60<\/td>\n73<\/td>\n1200<\/td>\n<\/tr>\n
2<\/td>\n26<\/td>\n82,0<\/span><\/td>\n80<\/td>\n55<\/td>\n20<\/td>\n35<\/td>\n37,73<\/span><\/td>\n26,8<\/span><\/td>\n16<\/td>\n16<\/td>\n65<\/td>\n42<\/td>\n1581<\/td>\n<\/tr>\n
2,5<\/span><\/td>\n19<\/td>\n90,0<\/span><\/td>\n88<\/td>\n56<\/td>\n18<\/td>\n34<\/td>\n36,91<\/span><\/td>\n23,5<\/span><\/td>\n20<\/td>\n20<\/td>\n65<\/td>\n185<\/td>\n1700<\/td>\n<\/tr>\n
2,5<\/span><\/td>\n24<\/td>\n98,0<\/span><\/td>\n96<\/td>\n54<\/td>\n16<\/td>\n32<\/td>\n37,2<\/span><\/td>\n24,5<\/span><\/td>\n19<\/td>\n20<\/td>\n70<\/td>\n188<\/td>\n2000<\/td>\n<\/tr>\n
3<\/td>\n21<\/td>\n103,0<\/span><\/td>\n100<\/td>\n68<\/td>\n17<\/td>\n36<\/td>\n43,4<\/span><\/td>\n27,7<\/span><\/td>\n23<\/td>\n25<\/td>\n75<\/td>\n240<\/td>\n2600<\/td>\n<\/tr>\n
3<\/td>\n24<\/td>\n115,0<\/span><\/td>\n112<\/td>\n64<\/td>\n18<\/td>\n34<\/td>\n41,7<\/span><\/td>\n26,7<\/span><\/td>\n22<\/td>\n25<\/td>\n80<\/td>\n260<\/td>\n2800<\/td>\n<\/tr>\n
3,5<\/span><\/td>\n24<\/td>\n131,0<\/span><\/td>\n128<\/td>\n72<\/td>\n20<\/td>\n38<\/td>\n46,15<\/span><\/td>\n29,5<\/span><\/td>\n25<\/td>\n30<\/td>\n90<\/td>\n396<\/td>\n4200<\/td>\n<\/tr>\n
3,5<\/span><\/td>\n26<\/td>\n144,0<\/span><\/td>\n140<\/td>\n85<\/td>\n30<\/td>\n57<\/td>\n62,3<\/span><\/td>\n43,0<\/span><\/td>\n28<\/td>\n30<\/td>\n110<\/td>\n238<\/td>\n7300<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n

B\u00e1nh r\u0103ng c\u00f4n xo\u1eafn th\u00e9p, t\u1ef7 s\u1ed1 truy\u1ec1n 1,214:1<\/h2>\n\n\n\n
\"B\u00e1nh<\/a><\/td>\n\"K\u00edch<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n\n\n\n\n\n\n
M\u00f4-\u0111un<\/strong><\/td>\nCon s\u1ed1<\/strong>
\nc\u1ee7a r\u0103ng<\/span>
\n<\/span><\/strong><\/td>\n		d<\/span>M\u1ed9t<\/span><\/strong><\/td>\nd<\/strong><\/td>\nND<\/strong><\/td>\nNL<\/strong><\/td>\nL<\/span>1<\/span><\/strong><\/td>\nL<\/strong><\/td>\nS<\/strong><\/td>\nb<\/strong><\/td>\nB<\/span>H7<\/span><\/strong><\/td>\nE<\/strong><\/td>\nM\u00f4-men xo\u1eafn*<\/strong><\/td>\nC\u00e2n n\u1eb7ng<\/strong><\/td>\n<\/tr>\n
mm<\/strong><\/td>\nmm<\/strong><\/td>\nmm<\/strong><\/td>\nmm<\/strong><\/td>\nmm<\/strong><\/td>\nmm<\/strong><\/td>\nmm<\/strong><\/td>\nmm<\/strong><\/td>\nmm<\/strong><\/td>\nmm<\/strong><\/td>\nNcm<\/strong><\/td>\ng<\/strong><\/td>\n<\/tr>\n
1,5<\/td>\n14<\/td>\n41,0<\/td>\n38,7<\/td>\n22<\/td>\n\u00a011<\/td>\n\u00a021,1<\/td>\n24,3<\/td>\n15,4<\/td>\n11,5<\/td>\n12<\/td>\n38,0<\/td>\n14,1<\/td>\n236<\/td>\n<\/tr>\n
1,5<\/td>\n17<\/td>\n48,9<\/td>\n47,0<\/td>\n30<\/td>\n11<\/td>\n20,9<\/td>\n23,9<\/td>\n16,6<\/td>\n11,5<\/td>\n15<\/td>\n34,8<\/td>\n17,1<\/td>\n236<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n

B\u00e1nh r\u0103ng c\u00f4n xo\u1eafn th\u00e9p, t\u1ef7 s\u1ed1 truy\u1ec1n 1,385:1<\/h2>\n\n\n\n
\"B\u00e1nh<\/a><\/td>\n\"K\u00edch<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n\n\n\n\n\n\n
M\u00f4-\u0111un<\/strong><\/td>\nCon s\u1ed1<\/strong>
\nc\u1ee7a r\u0103ng<\/span>
\n<\/span><\/strong><\/td>\n		d<\/span>M\u1ed9t<\/span><\/strong><\/td>\nd<\/strong><\/td>\nND<\/strong><\/td>\nNL<\/strong><\/td>\nL<\/span>1<\/span><\/strong><\/td>\nL<\/strong><\/td>\nS<\/strong><\/td>\nb<\/strong><\/td>\nB<\/span>H7<\/span><\/strong><\/td>\nE<\/strong><\/td>\nM\u00f4-men xo\u1eafn*<\/strong><\/td>\nC\u00e2n n\u1eb7ng<\/strong><\/td>\n<\/tr>\n
mm<\/strong><\/td>\nmm<\/strong><\/td>\nmm<\/strong><\/td>\nmm<\/strong><\/td>\nmm<\/strong><\/td>\nmm<\/strong><\/td>\nmm<\/strong><\/td>\nmm<\/strong><\/td>\nmm<\/strong><\/td>\nmm<\/strong><\/td>\nNcm<\/strong><\/td>\ng<\/strong><\/td>\n<\/tr>\n
1,5<\/td>\n13<\/td>\n36,7<\/td>\n33,9<\/td>\n22<\/td>\n11<\/td>\n21,6<\/td>\n24,1<\/td>\n16,0<\/td>\n10<\/td>\n12<\/td>\n38,5<\/td>\n11,3<\/td>\n216<\/td>\n<\/tr>\n
1,5<\/td>\n18<\/td>\n48,5<\/td>\n47,0<\/td>\n30<\/td>\n11<\/td>\n20,9<\/td>\n24,7<\/td>\n18,9<\/td>\n10<\/td>\n\u00a015<\/td>\n34,8<\/td>\n15,7<\/td>\n216<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n

B\u00e1nh r\u0103ng c\u00f4n xo\u1eafn th\u00e9p, t\u1ef7 s\u1ed1 truy\u1ec1n 1,5:1<\/h2>\n\n\n\n
\"B\u00e1nh<\/a><\/td>\n\"K\u00edch<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n
M\u00f4-\u0111un<\/strong><\/td>\nCon s\u1ed1<\/strong>
\nc\u1ee7a r\u0103ng<\/span>
\n<\/span><\/strong><\/td>\n		d<\/span>M\u1ed9t<\/span><\/strong><\/td>\nd<\/strong><\/td>\nND<\/strong><\/td>\nNL<\/strong><\/td>\nL<\/span>1<\/span><\/strong><\/td>\nL<\/strong><\/td>\nS<\/strong><\/td>\nb<\/strong><\/td>\nB<\/span>H7<\/span><\/strong><\/td>\nE<\/strong><\/td>\nM\u00f4-men xo\u1eafn*<\/strong><\/td>\nC\u00e2n n\u1eb7ng<\/strong><\/td>\n<\/tr>\n
mm<\/strong><\/td>\nmm<\/strong><\/td>\nmm<\/strong><\/td>\nmm<\/strong><\/td>\nmm<\/strong><\/td>\nmm<\/strong><\/td>\nmm<\/strong><\/td>\nmm<\/strong><\/td>\nmm<\/strong><\/td>\nmm<\/strong><\/td>\nNcm<\/strong><\/td>\ng<\/strong><\/td>\n<\/tr>\n
0,6<\/td>\n22<\/td>\n20,8<\/td>\n19,8<\/td>\n17<\/td>\n7<\/td>\n13<\/td>\n14,3<\/td>\n8,5<\/td>\n7<\/td>\n6<\/td>\n23<\/td>\n2,2<\/td>\n\u00a0\u00a0116<\/td>\n<\/tr>\n
0,6<\/td>\n33<\/td>\n30,3<\/td>\n29,7<\/td>\n20<\/td>\n8<\/td>\n14<\/td>\n15,5<\/td>\n11,6<\/td>\n7<\/td>\n8<\/td>\n21<\/td>\n3,3<\/td>\n\u00a0\u00a0116<\/td>\n<\/tr>\n
1<\/td>\n20<\/td>\n31,6<\/td>\n30<\/td>\n25<\/td>\n8<\/td>\n17<\/td>\n18,3<\/td>\n10,0<\/td>\n10<\/td>\n8<\/td>\n32<\/td>\n8,1<\/td>\n166<\/td>\n<\/tr>\n
1<\/td>\n30<\/td>\n46,3<\/td>\n45<\/td>\n30<\/td>\n8<\/td>\n17<\/td>\n19,5<\/td>\n14,0<\/td>\n10<\/td>\n10<\/td>\n28<\/td>\n12,2<\/td>\n166<\/td>\n<\/tr>\n
1,3<\/td>\n16<\/td>\n34,3<\/td>\n32<\/td>\n25<\/td>\n8<\/td>\n18<\/td>\n19,9<\/td>\n10,7<\/td>\n11<\/td>\n8<\/td>\n34<\/td>\n11,9<\/td>\n220<\/td>\n<\/tr>\n
1,3<\/td>\n24<\/td>\n49,4<\/td>\n48<\/td>\n30<\/td>\n8<\/td>\n18<\/td>\n21,1<\/td>\n15,0<\/td>\n11<\/td>\n10<\/td>\n30<\/td>\n17,9<\/td>\n220<\/td>\n<\/tr>\n
1,5<\/td>\n16<\/td>\n37,8<\/td>\n35,8<\/td>\n30<\/td>\n8<\/td>\n17<\/td>\n18,8<\/td>\n10,5<\/td>\n10<\/td>\n10<\/td>\n36<\/td>\n14,3<\/td>\n273<\/td>\n<\/tr>\n
1,5<\/td>\n24<\/td>\n54,4<\/td>\n52,8<\/td>\n35<\/td>\n8<\/td>\n17<\/td>\n21,1<\/td>\n15,6<\/td>\n10<\/td>\n10<\/td>\n32<\/td>\n21,5<\/td>\n273<\/td>\n<\/tr>\n
2<\/td>\n16<\/td>\n53,0<\/td>\n50<\/td>\n35<\/td>\n6<\/td>\n18<\/td>\n21,37<\/td>\n12,8<\/td>\n11<\/td>\n10<\/td>\n48,45<\/td>\n41,0<\/td>\n561<\/td>\n<\/tr>\n
2<\/td>\n24<\/td>\n76,0<\/td>\n75<\/td>\n39<\/td>\n15<\/td>\n24<\/td>\n27,53<\/td>\n21,7<\/td>\n11<\/td>\n16<\/td>\n45<\/td>\n61,5<\/td>\n561<\/td>\n<\/tr>\n
2,5<\/td>\n16<\/td>\n67,0<\/td>\n64<\/td>\n40<\/td>\n14<\/td>\n25<\/td>\n31,89<\/td>\n19,9<\/td>\n16<\/td>\n16<\/td>\n65<\/td>\n84<\/td>\n1300<\/td>\n<\/tr>\n
2,5<\/td>\n24<\/td>\n97,5<\/td>\n96<\/td>\n54<\/td>\n14<\/td>\n23<\/td>\n28,66<\/td>\n20,1<\/td>\n16<\/td>\n20<\/td>\n50<\/td>\n126<\/td>\n1300<\/td>\n<\/tr>\n
3<\/td>\n16<\/td>\n79,0<\/td>\n76<\/td>\n50<\/td>\n15<\/td>\n28<\/td>\n35,71<\/td>\n21,9<\/td>\n19<\/td>\n20<\/td>\n75<\/td>\n160<\/td>\n1682<\/td>\n<\/tr>\n
3<\/td>\n24<\/td>\n115,0<\/td>\n114<\/td>\n64<\/td>\n18<\/td>\n28<\/td>\n34,69<\/td>\n24,8<\/td>\n19<\/td>\n25<\/td>\n60<\/td>\n240<\/td>\n1682<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n

B\u00e1nh r\u0103ng c\u00f4n xo\u1eafn th\u00e9p, t\u1ef7 s\u1ed1 truy\u1ec1n 1,615:1<\/h2>\n\n\n\n
\"B\u00e1nh<\/a><\/td>\n\"K\u00edch<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n\n\n\n\n\n\n
M\u00f4-\u0111un<\/strong><\/td>\nCon s\u1ed1<\/strong>
\nc\u1ee7a r\u0103ng<\/span>
\n<\/span><\/strong><\/td>\n		d<\/span>M\u1ed9t<\/span><\/strong><\/td>\nd<\/strong><\/td>\nND<\/strong><\/td>\nNL<\/strong><\/td>\nL<\/span>1<\/span><\/strong><\/td>\nL<\/strong><\/td>\nS<\/strong><\/td>\nb<\/strong><\/td>\nB<\/span>H7<\/span><\/strong><\/td>\nE<\/strong><\/td>\nM\u00f4-men xo\u1eafn*<\/strong><\/td>\nC\u00e2n n\u1eb7ng<\/strong><\/td>\n<\/tr>\n
mm<\/strong><\/td>\nmm<\/strong><\/td>\nmm<\/strong><\/td>\nmm<\/strong><\/td>\nmm<\/strong><\/td>\nmm<\/strong><\/td>\nmm<\/strong><\/td>\nmm<\/strong><\/td>\nmm<\/strong><\/td>\nmm<\/strong><\/td>\nNcm<\/strong><\/td>\ng<\/strong><\/td>\n<\/tr>\n
1<\/td>\n13<\/td>\n20,8<\/span><\/td>\n18,6<\/span><\/td>\n16<\/td>\n8,2<\/span><\/td>\n12<\/td>\n13,9<\/span><\/td>\n9,3<\/span><\/td>\n5<\/td>\n8<\/td>\n24<\/td>\n2,4<\/span><\/td>\n45<\/td>\n<\/tr>\n
1<\/td>\n21<\/td>\n30,8<\/span><\/td>\n30,0<\/span><\/td>\n20<\/td>\n6<\/td>\n10,5<\/span><\/td>\n12,0<\/span><\/td>\n9,3<\/span><\/td>\n5<\/td>\n10<\/td>\n18<\/td>\n3,9<\/span><\/td>\n45<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n

B\u00e1nh r\u0103ng c\u00f4n xo\u1eafn th\u00e9p, t\u1ef7 s\u1ed1 truy\u1ec1n 2:1<\/h2>\n\n\n\n
\"B\u00e1nh<\/a><\/td>\n\"K\u00edch<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n
M\u00f4-\u0111un<\/strong><\/td>\nCon s\u1ed1<\/strong>
\nc\u1ee7a r\u0103ng<\/span>
\n<\/span><\/strong><\/td>\n		d<\/span>M\u1ed9t<\/span><\/strong><\/td>\nd<\/strong><\/td>\nND<\/strong><\/td>\nNL<\/strong><\/td>\nL<\/span>1<\/span><\/strong><\/td>\nL<\/strong><\/td>\nS<\/strong><\/td>\nb<\/strong><\/td>\nB<\/span>H7<\/span><\/strong><\/td>\nE<\/strong><\/td>\nM\u00f4-men xo\u1eafn*<\/strong><\/td>\nC\u00e2n n\u1eb7ng<\/strong><\/td>\n<\/tr>\n
mm<\/strong><\/td>\nmm<\/strong><\/td>\nmm<\/strong><\/td>\nmm<\/strong><\/td>\nmm<\/strong><\/td>\nmm<\/strong><\/td>\nmm<\/strong><\/td>\nmm<\/strong><\/td>\nmm<\/strong><\/td>\nmm<\/strong><\/td>\nNcm<\/strong><\/td>\ng<\/strong><\/td>\n<\/tr>\n
0,6<\/td>\n22<\/td>\n20,8<\/td>\n19,8<\/td>\n16<\/td>\n7,4<\/td>\n15<\/td>\n15,6<\/td>\n8,5<\/td>\n8<\/td>\n6<\/td>\n28<\/td>\n2,3<\/td>\n\u00a0116<\/td>\n<\/tr>\n
0,6<\/td>\n44<\/td>\n40,1<\/td>\n39,6<\/td>\n25<\/td>\n8<\/td>\n15<\/td>\n17,2<\/td>\n13,6<\/td>\n8<\/td>\n10<\/td>\n23<\/td>\n4,6<\/td>\n\u00a0116<\/td>\n<\/tr>\n
1<\/td>\n20<\/td>\n31,8<\/td>\n30<\/td>\n25<\/td>\n8<\/td>\n19<\/td>\n20,2<\/td>\n9,4<\/td>\n12<\/td>\n8<\/td>\n39<\/td>\n9,8<\/td>\n\u00a0323<\/td>\n<\/tr>\n
1<\/td>\n40<\/td>\n60,9<\/td>\n60<\/td>\n40<\/td>\n8<\/td>\n18<\/td>\n21,2<\/td>\n15,9<\/td>\n12<\/td>\n12<\/td>\n30<\/td>\n19,6<\/td>\n\u00a0323<\/td>\n<\/tr>\n
1,3<\/td>\n16<\/td>\n34,4<\/td>\n32<\/td>\n25<\/td>\n7<\/td>\n20<\/td>\n22,1<\/td>\n9,6<\/td>\n14<\/td>\n8<\/td>\n41<\/td>\n12,0<\/td>\n397<\/td>\n<\/tr>\n
1,3<\/td>\n32<\/td>\n65,1<\/td>\n64<\/td>\n40<\/td>\n8<\/td>\n20<\/td>\n23,3<\/td>\n17,1<\/td>\n14<\/td>\n12<\/td>\n32<\/td>\n24,0<\/td>\n397<\/td>\n<\/tr>\n
1,5<\/td>\n16<\/td>\n38,0<\/td>\n35,2<\/td>\n30<\/td>\n8,4<\/td>\n19<\/td>\n21,2<\/td>\n10,5<\/td>\n12<\/td>\n10<\/td>\n45<\/td>\n14,4<\/td>\n435<\/td>\n<\/tr>\n
1,5<\/td>\n32<\/td>\n71,7<\/td>\n70,4<\/td>\n45<\/td>\n8<\/td>\n17<\/td>\n21,0<\/td>\n15,7<\/td>\n12<\/td>\n12<\/td>\n32<\/td>\n28,8<\/td>\n435<\/td>\n<\/tr>\n
2,269<\/td>\n12<\/td>\n44,0<\/td>\n41,5<\/td>\n30<\/td>\n12<\/td>\n28,23<\/td>\n28,23<\/td>\n17,6<\/td>\n15<\/td>\n12<\/td>\n55<\/td>\n10,1<\/td>\n846<\/td>\n<\/tr>\n
2,269<\/td>\n24<\/td>\n83,0<\/td>\n83<\/td>\n50<\/td>\n15<\/td>\n27<\/td>\n32,41<\/td>\n26,0<\/td>\n15<\/td>\n16<\/td>\n45<\/td>\n20,2<\/td>\n846<\/td>\n<\/tr>\n
2,321<\/td>\n13<\/td>\n47,0<\/td>\n45<\/td>\n30<\/td>\n15<\/td>\n30<\/td>\n33,0<\/td>\n21,7<\/td>\n15<\/td>\n10<\/td>\n63,65<\/td>\n49<\/td>\n818<\/td>\n<\/tr>\n
2,321<\/td>\n26<\/td>\n91,0<\/td>\n90<\/td>\n40<\/td>\n22<\/td>\n30<\/td>\n35,5<\/td>\n29,8<\/td>\n15<\/td>\n16<\/td>\n50<\/td>\n98<\/td>\n818<\/td>\n<\/tr>\n
2,5<\/td>\n11<\/td>\n57,0<\/td>\n52,5<\/td>\n40<\/td>\n15<\/td>\n36,72<\/td>\n36,72<\/td>\n19,7<\/td>\n20<\/td>\n16<\/td>\n70<\/td>\n17,8<\/td>\n2000<\/td>\n<\/tr>\n
2,5<\/td>\n22<\/td>\n106,0<\/td>\n105<\/td>\n70<\/td>\n20<\/td>\n39<\/td>\n44,65<\/td>\n35,8<\/td>\n20<\/td>\n20<\/td>\n60<\/td>\n35,6<\/td>\n2000<\/td>\n<\/tr>\n
2,5<\/td>\n13<\/td>\n59,0<\/td>\n56<\/td>\n39<\/td>\n15<\/td>\n34<\/td>\n38,37<\/td>\n22,9<\/td>\n20<\/td>\n16<\/td>\n75,13<\/td>\n95<\/td>\n1400<\/td>\n<\/tr>\n
2,5<\/td>\n26<\/td>\n113,0<\/td>\n112<\/td>\n54<\/td>\n21<\/td>\n30<\/td>\n37,72<\/td>\n29,0<\/td>\n20<\/td>\n25<\/td>\n55<\/td>\n190<\/td>\n1400<\/td>\n<\/tr>\n
3<\/td>\n13<\/td>\n68,0<\/td>\n64<\/td>\n45<\/td>\n16<\/td>\n37<\/td>\n41,95<\/td>\n24,9<\/td>\n22<\/td>\n20<\/td>\n84,62<\/td>\n133<\/td>\n2000<\/td>\n<\/tr>\n
3<\/td>\n26<\/td>\n128,0<\/td>\n128<\/td>\n54<\/td>\n20<\/td>\n32<\/td>\n39,9<\/td>\n30,6<\/td>\n22<\/td>\n25<\/td>\n60<\/td>\n266<\/td>\n2000<\/td>\n<\/tr>\n
3<\/td>\n14<\/td>\n76,0<\/td>\n72,5<\/td>\n55<\/td>\n25<\/td>\n51,46<\/td>\n51,46<\/td>\n32,0<\/td>\n25<\/td>\n20<\/td>\n100<\/td>\n644<\/td>\n4800<\/td>\n<\/tr>\n
3<\/td>\n28<\/td>\n146,0<\/td>\n145<\/td>\n90<\/td>\n25<\/td>\n50<\/td>\n57,1<\/td>\n46,2<\/td>\n25<\/td>\n30<\/td>\n80<\/td>\n128<\/td>\n4800<\/td>\n<\/tr>\n
3,5<\/td>\n13<\/td>\n77,0<\/td>\n72<\/td>\n54<\/td>\n12<\/td>\n34<\/td>\n39,8<\/td>\n21,1<\/td>\n24<\/td>\n20<\/td>\n88,38<\/td>\n197<\/td>\n2800<\/td>\n<\/tr>\n
3,5<\/td>\n26<\/td>\n146,0<\/td>\n144<\/td>\n64<\/td>\n\u00a025<\/td>\n38<\/td>\n\u00a0 47,1<\/td>\n\u00a036,5<\/td>\n24<\/td>\n30<\/td>\n\u00a070<\/td>\n394<\/td>\n2800<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n

B\u00e1nh r\u0103ng c\u00f4n xo\u1eafn th\u00e9p, t\u1ef7 s\u1ed1 truy\u1ec1n 2,066:1<\/h2>\n\n\n\n
\"B\u00e1nh<\/a><\/td>\n\"K\u00edch<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n\n\n\n\n\n\n
M\u00f4-\u0111un<\/strong><\/td>\nCon s\u1ed1<\/strong>
\nc\u1ee7a r\u0103ng<\/span>
\n<\/span><\/strong><\/td>\n		d<\/span>M\u1ed9t<\/span><\/strong><\/td>\nd<\/strong><\/td>\nND<\/strong><\/td>\nNL<\/strong><\/td>\nL<\/span>1<\/span><\/strong><\/td>\nL<\/strong><\/td>\nS<\/strong><\/td>\nb<\/strong><\/td>\nB<\/span>H7<\/span><\/strong><\/td>\nE<\/strong><\/td>\nM\u00f4-men xo\u1eafn*<\/strong><\/td>\nC\u00e2n n\u1eb7ng<\/strong><\/td>\n<\/tr>\n
mm<\/strong><\/td>\nmm<\/strong><\/td>\nmm<\/strong><\/td>\nmm<\/strong><\/td>\nmm<\/strong><\/td>\nmm<\/strong><\/td>\nmm<\/strong><\/td>\nmm<\/strong><\/td>\nmm<\/strong><\/td>\nmm<\/strong><\/td>\nNcm<\/strong><\/td>\ng<\/strong><\/td>\n<\/tr>\n
1<\/td>\n15<\/td>\n24,1<\/td>\n21,8<\/td>\n19<\/td>\n6<\/td>\n13,2<\/td>\n13,3<\/td>\n7,0<\/td>\n7<\/td>\n8<\/td>\n29,0<\/td>\n3,6<\/td>\n112<\/td>\n<\/tr>\n
1<\/td>\n31<\/td>\n45,6<\/td>\n45,0<\/td>\n24<\/td>\n8<\/td>\n14,0<\/td>\n16,3<\/td>\n13,2<\/td>\n7<\/td>\n10<\/td>\n23,5<\/td>\n7,4<\/td>\n112<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n

B\u00e1nh r\u0103ng c\u00f4n xo\u1eafn \u1ed1c b\u1eb1ng th\u00e9p, t\u1ef7 s\u1ed1 truy\u1ec1n 2,5:1<\/h2>\n\n\n\n
\"B\u00e1nh<\/a><\/td>\n\"K\u00edch<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n
M\u00f4-\u0111un<\/strong><\/td>\nCon s\u1ed1<\/strong>
\nc\u1ee7a r\u0103ng<\/span>
\n<\/span><\/strong><\/td>\n		d<\/span>M\u1ed9t<\/span><\/strong><\/td>\nd<\/strong><\/td>\nND<\/strong><\/td>\nNL<\/strong><\/td>\nL<\/span>1<\/span><\/strong><\/td>\nL<\/strong><\/td>\nS<\/strong><\/td>\nb<\/strong><\/td>\nB<\/span>H7<\/span><\/strong><\/td>\nE<\/strong><\/td>\nM\u00f4-men xo\u1eafn*<\/strong><\/td>\nC\u00e2n n\u1eb7ng<\/strong><\/td>\n<\/tr>\n
mm<\/strong><\/td>\nmm<\/strong><\/td>\nmm<\/strong><\/td>\nmm<\/strong><\/td>\nmm<\/strong><\/td>\nmm<\/strong><\/td>\nmm<\/strong><\/td>\nmm<\/strong><\/td>\nmm<\/strong><\/td>\nmm<\/strong><\/td>\nNcm<\/strong><\/td>\ng<\/strong><\/td>\n<\/tr>\n
0,6<\/td>\n22<\/td>\n20,9<\/td>\n19,8<\/td>\n16<\/td>\n6,8<\/td>\n16<\/td>\n16,7<\/td>\n7,5<\/td>\n10<\/td>\n6<\/td>\n32<\/td>\n2,6<\/td>\n172<\/td>\n<\/tr>\n
0,6<\/td>\n55<\/td>\n49,9<\/td>\n49,5<\/td>\n30<\/td>\n8<\/td>\n16<\/td>\n19,3<\/td>\n15,6<\/td>\n10<\/td>\n10<\/td>\n25<\/td>\n6,5<\/td>\n172<\/td>\n<\/tr>\n
1,0<\/td>\n20<\/td>\n31,8<\/td>\n30<\/td>\n25<\/td>\n8,4<\/td>\n21<\/td>\n22,8<\/td>\n9,8<\/td>\n14<\/td>\n8<\/td>\n47<\/td>\n9,9<\/td>\n355<\/td>\n<\/tr>\n
1,0<\/td>\n50<\/td>\n75,7<\/td>\n75<\/td>\n50<\/td>\n8<\/td>\n18<\/td>\n21,1<\/td>\n15,9<\/td>\n14<\/td>\n12<\/td>\n30<\/td>\n24,8<\/td>\n355<\/td>\n<\/tr>\n
1,3<\/td>\n14<\/td>\n30,5<\/td>\n28<\/td>\n22<\/td>\n8,7<\/td>\n20<\/td>\n21,6<\/td>\n10,5<\/td>\n12<\/td>\n8<\/td>\n45<\/td>\n11,3<\/td>\n420<\/td>\n<\/tr>\n
1,3<\/td>\n35<\/td>\n70,9<\/td>\n70<\/td>\n45<\/td>\n8<\/td>\n18<\/td>\n21,6<\/td>\n17,1<\/td>\n12<\/td>\n12<\/td>\n30<\/td>\n28,2<\/td>\n420<\/td>\n<\/tr>\n
1,5<\/td>\n16<\/td>\n38,0<\/td>\n35,2<\/td>\n30<\/td>\n7,5<\/td>\n20<\/td>\n21,6<\/td>\n9,6<\/td>\n13<\/td>\n10<\/td>\n53<\/td>\n14,5<\/td>\n624<\/td>\n<\/tr>\n
1,5<\/td>\n40<\/td>\n89,1<\/td>\n88<\/td>\n60<\/td>\n8<\/td>\n16<\/td>\n20,6<\/td>\n15,8<\/td>\n13<\/td>\n15<\/td>\n32<\/td>\n36,3<\/td>\n624<\/td>\n<\/tr>\n
3,6<\/td>\n\u00a09<\/td>\n62,0<\/td>\n54,78<\/td>\n40<\/td>\n14,17<\/td>\n34<\/td>\n38,35<\/td>\n20,9<\/td>\n21<\/td>\n16<\/td>\n87,06<\/td>\n150<\/td>\n2400<\/td>\n<\/tr>\n
3,6<\/td>\n23<\/td>\n141,0<\/td>\n140<\/td>\n70<\/td>\n35<\/td>\n45<\/td>\n52,53<\/td>\n45,0<\/td>\n21<\/td>\n30<\/td>\n70<\/td>\n383<\/td>\n2400<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n

B\u00e1nh r\u0103ng c\u00f4n xo\u1eafn \u1ed1c b\u1eb1ng th\u00e9p, t\u1ef7 s\u1ed1 truy\u1ec1n 3:1<\/h2>\n\n\n\n
\"B\u00e1nh<\/a><\/td>\n\"K\u00edch<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n
M\u00f4-\u0111un<\/strong><\/td>\nCon s\u1ed1<\/strong>
\nc\u1ee7a r\u0103ng<\/span>
\n<\/span><\/strong><\/td>\n		d<\/span>M\u1ed9t<\/span><\/strong><\/td>\nd<\/strong><\/td>\nND<\/strong><\/td>\nNL<\/strong><\/td>\nL<\/span>1<\/span><\/strong><\/td>\nL<\/strong><\/td>\nS<\/strong><\/td>\nb<\/strong><\/td>\nB<\/span>H7<\/span><\/strong><\/td>\nE<\/strong><\/td>\nM\u00f4-men xo\u1eafn*<\/strong><\/td>\nC\u00e2n n\u1eb7ng<\/strong><\/td>\n<\/tr>\n
mm<\/strong><\/td>\nmm<\/strong><\/td>\nmm<\/strong><\/td>\nmm<\/strong><\/td>\nmm<\/strong><\/td>\nmm<\/strong><\/td>\nmm<\/strong><\/td>\nmm<\/strong><\/td>\nmm<\/strong><\/td>\nmm<\/strong><\/td>\nNcm<\/strong><\/td>\ng<\/strong><\/td>\n<\/tr>\n
0,6<\/td>\n20<\/td>\n19,1<\/td>\n18<\/td>\n15<\/td>\n7,5<\/td>\n17,7<\/td>\n17,7<\/td>\n8,2<\/td>\n10<\/td>\n6<\/td>\n35<\/td>\n2,1<\/td>\n175<\/td>\n<\/tr>\n
0,6<\/td>\n60<\/td>\n54,3<\/td>\n54<\/td>\n45<\/td>\n8<\/td>\n16<\/td>\n19,7<\/td>\n16,6<\/td>\n10<\/td>\n10<\/td>\n25<\/td>\n6,3<\/td>\n175<\/td>\n<\/tr>\n
1<\/td>\n16<\/td>\n26,1<\/td>\n24<\/td>\n20<\/td>\n8,3<\/td>\n22<\/td>\n22,6<\/td>\n9,3<\/td>\n14<\/td>\n8<\/td>\n45<\/td>\n5,8<\/td>\n380<\/td>\n<\/tr>\n
1<\/td>\n48<\/td>\n72,5<\/td>\n72<\/td>\n50<\/td>\n8<\/td>\n18<\/td>\n21,3<\/td>\n16,8<\/td>\n14<\/td>\n12<\/td>\n28<\/td>\n17,4<\/td>\n380<\/td>\n<\/tr>\n
1,3<\/td>\n11<\/td>\n25,1<\/td>\n22<\/td>\n19<\/td>\n6<\/td>\n17<\/td>\n17,9<\/td>\n7,5<\/td>\n11<\/td>\n8<\/td>\n40<\/td>\n7,7<\/td>\n320<\/td>\n<\/tr>\n
1,3<\/td>\n33<\/td>\n66,6<\/td>\n60<\/td>\n40<\/td>\n8<\/td>\n17<\/td>\n20,4<\/td>\n16,9<\/td>\n11<\/td>\n12<\/td>\n27<\/td>\n23,1<\/td>\n320<\/td>\n<\/tr>\n
1,5<\/td>\n10<\/td>\n26,0<\/td>\n22<\/td>\n17<\/td>\n8<\/td>\n19<\/td>\n20,1<\/td>\n9,6<\/td>\n11<\/td>\n8<\/td>\n42<\/td>\n9,1<\/td>\n380<\/td>\n<\/tr>\n
1,5<\/td>\n30<\/td>\n66,6<\/td>\n66<\/td>\n40<\/td>\n8<\/td>\n17<\/td>\n21,3<\/td>\n17,8<\/td>\n11<\/td>\n12<\/td>\n28<\/td>\n27,3<\/td>\n380<\/td>\n<\/tr>\n
2,2291<\/td>\n9<\/td>\n36,5<\/td>\n32<\/td>\n22<\/td>\n11<\/td>\n24<\/td>\n25,8<\/td>\n15,4<\/td>\n13<\/td>\n8<\/td>\n60,52<\/td>\n28<\/td>\n638<\/td>\n<\/tr>\n
2,2291<\/td>\n27<\/td>\n96,0<\/td>\n96<\/td>\n48<\/td>\n19<\/td>\n25<\/td>\n29,5<\/td>\n25,5<\/td>\n13<\/td>\n20<\/td>\n40<\/td>\n84<\/td>\n638<\/td>\n<\/tr>\n
2,5736<\/td>\n9<\/td>\n42,0<\/td>\n37,5<\/td>\n27<\/td>\n12<\/td>\n26,5<\/td>\n28,64<\/td>\n15,1<\/td>\n15<\/td>\n12<\/td>\n69,84<\/td>\n46<\/td>\n1100<\/td>\n<\/tr>\n
2,5736<\/td>\n27<\/td>\n113,0<\/td>\n112,5<\/td>\n54<\/td>\n24<\/td>\n32<\/td>\n38,41<\/td>\n33,9<\/td>\n15<\/td>\n25<\/td>\n50<\/td>\n138<\/td>\n1100<\/td>\n<\/tr>\n
3,5<\/td>\n9<\/td>\n59,0<\/td>\n52,5<\/td>\n40<\/td>\n12<\/td>\n33<\/td>\n36,2<\/td>\n18,9<\/td>\n22<\/td>\n16<\/td>\n92,64<\/td>\n132<\/td>\n2700<\/td>\n<\/tr>\n
3,5<\/td>\n27<\/td>\n158,5<\/td>\n157,5<\/td>\n70<\/td>\n29<\/td>\n40<\/td>\n47,9<\/td>\n41,2<\/td>\n22<\/td>\n30<\/td>\n65<\/td>\n396<\/td>\n2700<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n

B\u00e1nh r\u0103ng c\u00f4n xo\u1eafn \u1ed1c b\u1eb1ng th\u00e9p, t\u1ef7 s\u1ed1 truy\u1ec1n 4:1<\/h2>\n\n\n\n
\"B\u00e1nh<\/a><\/td>\n\"K\u00edch<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n\n\n\n\n\n\n\n\n
M\u00f4-\u0111un<\/strong><\/td>\nCon s\u1ed1<\/strong>
\nc\u1ee7a r\u0103ng<\/span>
\n<\/span><\/strong><\/td>\n		d<\/span>M\u1ed9t<\/span><\/strong><\/td>\nd<\/strong><\/td>\nND<\/strong><\/td>\nNL<\/strong><\/td>\nL<\/span>1<\/span><\/strong><\/td>\nL<\/strong><\/td>\nS<\/strong><\/td>\nb<\/strong><\/td>\nB<\/span>H7<\/span><\/strong><\/td>\nE<\/strong><\/td>\nM\u00f4-men xo\u1eafn*<\/strong><\/td>\nC\u00e2n n\u1eb7ng<\/strong><\/td>\n<\/tr>\n
mm<\/strong><\/td>\nmm<\/strong><\/td>\nmm<\/strong><\/td>\nmm<\/strong><\/td>\nmm<\/strong><\/td>\nmm<\/strong><\/td>\nmm<\/strong><\/td>\nmm<\/strong><\/td>\nmm<\/strong><\/td>\nmm<\/strong><\/td>\nNcm<\/strong><\/td>\ng<\/strong><\/td>\n<\/tr>\n
1<\/td>\n16<\/td>\n25,9<\/td>\n24<\/td>\n20<\/td>\n7,3<\/td>\n21<\/td>\n21,8<\/td>\n8,2<\/td>\n14<\/td>\n8<\/td>\n56<\/td>\n7,8<\/td>\n842<\/td>\n<\/tr>\n
1<\/td>\n64<\/td>\n96,5<\/td>\n96<\/td>\n70<\/td>\n8<\/td>\n19<\/td>\n22,4<\/td>\n19<\/td>\n14<\/td>\n20<\/td>\n30<\/td>\n31,2<\/td>\n842<\/td>\n<\/tr>\n
1,5<\/td>\n11<\/td>\n27,8<\/td>\n24,2<\/td>\n20<\/td>\n8<\/td>\n19<\/td>\n20,7<\/td>\n\u00a09<\/td>\n12<\/td>\n8<\/td>\n57<\/td>\n11,3<\/td>\n775<\/td>\n<\/tr>\n
1,5<\/td>\n44<\/td>\n97,3<\/td>\n96,8<\/td>\n70<\/td>\n8<\/td>\n17<\/td>\n21,9<\/td>\n19<\/td>\n12<\/td>\n20<\/td>\n30<\/td>\n45,2<\/td>\n775<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n

\u01afu \u0111i\u1ec3m c\u1ee7a b\u00e1nh r\u0103ng c\u00f4n xo\u1eafn b\u1eb1ng th\u00e9p<\/h2>\n

1. Kh\u1ea3 n\u0103ng ch\u1ecbu m\u00f4-men xo\u1eafn cao<\/strong><\/p>\n

M\u1ed9t trong nh\u1eefng \u01b0u \u0111i\u1ec3m ch\u00ednh c\u1ee7a b\u00e1nh r\u0103ng c\u00f4n l\u00e0 kh\u1ea3 n\u0103ng ch\u1ecbu t\u1ea3i momen xo\u1eafn cao. H\u00ecnh d\u1ea1ng v\u00e0 thi\u1ebft k\u1ebf c\u1ee7a b\u00e1nh r\u0103ng c\u00f4n cho ph\u00e9p truy\u1ec1n t\u1ea3i c\u00f4ng su\u1ea5t v\u00e0 momen xo\u1eafn hi\u1ec7u qu\u1ea3 gi\u1eefa c\u00e1c tr\u1ee5c giao nhau.<\/p>\n

2. Thi\u1ebft k\u1ebf nh\u1ecf g\u1ecdn<\/strong><\/p>\n

B\u00e1nh r\u0103ng c\u00f4n cung c\u1ea5p m\u1ed9t gi\u1ea3i ph\u00e1p nh\u1ecf g\u1ecdn \u0111\u1ec3 truy\u1ec1n t\u1ea3i c\u00f4ng su\u1ea5t gi\u1eefa c\u00e1c tr\u1ee5c kh\u00f4ng song song. B\u1eb1ng c\u00e1ch s\u1eed d\u1ee5ng h\u00ecnh d\u1ea1ng c\u00f4n, b\u00e1nh r\u0103ng c\u00f4n c\u00f3 th\u1ec3 thay \u0111\u1ed5i h\u01b0\u1edbng quay m\u1ed9t c\u00e1ch hi\u1ec7u qu\u1ea3 trong kh\u00f4ng gian h\u1ea1n ch\u1ebf.<\/p>\n

3. Ho\u1ea1t \u0111\u1ed9ng \u00eam \u00e1i v\u00e0 y\u00ean t\u0129nh<\/strong><\/p>\n

Khi \u0111\u01b0\u1ee3c thi\u1ebft k\u1ebf v\u00e0 ch\u1ebf t\u1ea1o \u0111\u00fang c\u00e1ch, b\u00e1nh r\u0103ng c\u00f4n c\u00f3 th\u1ec3 ho\u1ea1t \u0111\u1ed9ng \u00eam \u00e1i v\u00e0 y\u00ean t\u0129nh. Nh\u1eefng ti\u1ebfn b\u1ed9 trong h\u00ecnh h\u1ecdc r\u0103ng b\u00e1nh r\u0103ng, ch\u1eb3ng h\u1ea1n nh\u01b0 vi\u1ec7c s\u1eed d\u1ee5ng b\u00e1nh r\u0103ng c\u00f4n xo\u1eafn v\u00e0 b\u00e1nh r\u0103ng hypoid, \u0111\u00e3 c\u1ea3i thi\u1ec7n \u0111\u00e1ng k\u1ec3 kh\u1ea3 n\u0103ng ho\u1ea1t \u0111\u1ed9ng \u00eam \u00e1i v\u00e0 gi\u1ea3m ti\u1ebfng \u1ed3n c\u1ee7a b\u00e1nh r\u0103ng c\u00f4n. H\u00ecnh d\u1ea1ng r\u0103ng cong c\u1ee7a b\u00e1nh r\u0103ng c\u00f4n xo\u1eafn cho ph\u00e9p \u0103n kh\u1edbp v\u00e0 t\u00e1ch kh\u1edbp d\u1ea7n d\u1ea7n, d\u1eabn \u0111\u1ebfn ho\u1ea1t \u0111\u1ed9ng \u00eam \u00e1i h\u01a1n so v\u1edbi b\u00e1nh r\u0103ng c\u00f4n th\u1eb3ng.<\/p>\n

4. T\u00ednh linh ho\u1ea1t trong g\u00f3c tr\u1ee5c<\/strong><\/p>\n

B\u00e1nh r\u0103ng c\u00f4n mang l\u1ea1i s\u1ef1 linh ho\u1ea1t v\u1ec1 g\u00f3c tr\u1ee5c m\u00e0 ch\u00fang c\u00f3 th\u1ec3 th\u00edch \u1ee9ng. M\u1eb7c d\u00f9 g\u00f3c tr\u1ee5c ph\u1ed5 bi\u1ebfn nh\u1ea5t \u0111\u1ed1i v\u1edbi b\u00e1nh r\u0103ng c\u00f4n l\u00e0 90 \u0111\u1ed9, nh\u01b0ng ch\u00fang c\u00f3 th\u1ec3 \u0111\u01b0\u1ee3c thi\u1ebft k\u1ebf \u0111\u1ec3 ho\u1ea1t \u0111\u1ed9ng v\u1edbi nhi\u1ec1u g\u00f3c tr\u1ee5c kh\u00e1c nhau.<\/p>\n

Nh\u01b0\u1ee3c \u0111i\u1ec3m c\u1ee7a b\u00e1nh r\u0103ng c\u00f4n xo\u1eafn b\u1eb1ng th\u00e9p<\/h2>\n

1. \u0110\u1ed9 ph\u1ee9c t\u1ea1p s\u1ea3n xu\u1ea5t cao h\u01a1n<\/strong><\/p>\n

M\u1ed9t trong nh\u1eefng nh\u01b0\u1ee3c \u0111i\u1ec3m ch\u00ednh c\u1ee7a b\u00e1nh r\u0103ng c\u00f4n l\u00e0 \u0111\u1ed9 ph\u1ee9c t\u1ea1p trong s\u1ea3n xu\u1ea5t cao h\u01a1n so v\u1edbi c\u00e1c lo\u1ea1i b\u00e1nh r\u0103ng kh\u00e1c, ch\u1eb3ng h\u1ea1n nh\u01b0 b\u00e1nh r\u0103ng tr\u1ee5. Vi\u1ec7c s\u1ea3n xu\u1ea5t b\u00e1nh r\u0103ng c\u00f4n \u0111\u00f2i h\u1ecfi m\u00e1y m\u00f3c chuy\u00ean d\u1ee5ng v\u00e0 quy tr\u00ecnh s\u1ea3n xu\u1ea5t ch\u00ednh x\u00e1c \u0111\u1ec3 \u0111\u1ea1t \u0111\u01b0\u1ee3c h\u00ecnh d\u1ea1ng r\u0103ng v\u00e0 \u0111\u1ed9 ho\u00e0n thi\u1ec7n b\u1ec1 m\u1eb7t mong mu\u1ed1n. \u0110\u1ed9 ph\u1ee9c t\u1ea1p n\u00e0y c\u00f3 th\u1ec3 d\u1eabn \u0111\u1ebfn chi ph\u00ed s\u1ea3n xu\u1ea5t t\u0103ng cao v\u00e0 th\u1eddi gian giao h\u00e0ng k\u00e9o d\u00e0i h\u01a1n.<\/p>\n

2. \u0110\u1ed9 nh\u1ea1y c\u1ea3m v\u1edbi s\u1ef1 sai l\u1ec7ch<\/strong><\/p>\n

So v\u1edbi c\u00e1c lo\u1ea1i b\u00e1nh r\u0103ng kh\u00e1c, b\u00e1nh r\u0103ng c\u00f4n nh\u1ea1y c\u1ea3m v\u1edbi s\u1ef1 l\u1ec7ch tr\u1ee5c h\u01a1n. S\u1ef1 l\u1ec7ch tr\u1ee5c c\u00f3 th\u1ec3 d\u1eabn \u0111\u1ebfn ph\u00e2n b\u1ed1 t\u1ea3i kh\u00f4ng \u0111\u1ec1u, t\u0103ng \u1ee9ng su\u1ea5t l\u00ean r\u0103ng b\u00e1nh r\u0103ng v\u00e0 g\u00e2y h\u1ecfng h\u00f3c s\u1edbm.<\/p>\n

3. Kh\u1ea3 n\u0103ng t\u1ed1c \u0111\u1ed9 h\u1ea1n ch\u1ebf<\/strong><\/p>\n

B\u00e1nh r\u0103ng c\u00f4n c\u00f3 nh\u1eefng h\u1ea1n ch\u1ebf v\u1ec1 kh\u1ea3 n\u0103ng t\u1ed1c \u0111\u1ed9. \u1ede t\u1ed1c \u0111\u1ed9 cao, b\u00e1nh r\u0103ng c\u00f4n d\u1ec5 t\u1ea1o ra ti\u1ebfng \u1ed3n v\u00e0 rung \u0111\u1ed9ng qu\u00e1 m\u1ee9c do s\u1ef1 tr\u01b0\u1ee3t gi\u1eefa c\u00e1c r\u0103ng b\u00e1nh r\u0103ng. \u0110i\u1ec1u n\u00e0y c\u00f3 th\u1ec3 d\u1eabn \u0111\u1ebfn gi\u1ea3m hi\u1ec7u su\u1ea5t v\u00e0 t\u0103ng m\u00e0i m\u00f2n. Do \u0111\u00f3, b\u00e1nh r\u0103ng c\u00f4n th\u01b0\u1eddng \u0111\u01b0\u1ee3c s\u1eed d\u1ee5ng trong c\u00e1c \u1ee9ng d\u1ee5ng c\u00f3 y\u00eau c\u1ea7u t\u1ed1c \u0111\u1ed9 trung b\u00ecnh \u0111\u1ebfn th\u1ea5p.<\/p>\n

4. Chi ph\u00ed cao h\u01a1n<\/strong><\/p>\n

S\u1ef1 ph\u1ee9c t\u1ea1p v\u00e0 \u0111\u1ed9 ch\u00ednh x\u00e1c c\u1ea7n thi\u1ebft trong s\u1ea3n xu\u1ea5t b\u00e1nh r\u0103ng c\u00f4n th\u01b0\u1eddng d\u1eabn \u0111\u1ebfn chi ph\u00ed cao h\u01a1n so v\u1edbi c\u00e1c lo\u1ea1i b\u00e1nh r\u0103ng \u0111\u01a1n gi\u1ea3n h\u01a1n. Nhu c\u1ea7u v\u1ec1 m\u00e1y m\u00f3c chuy\u00ean d\u1ee5ng, lao \u0111\u1ed9ng l\u00e0nh ngh\u1ec1 v\u00e0 c\u00e1c bi\u1ec7n ph\u00e1p ki\u1ec3m so\u00e1t ch\u1ea5t l\u01b0\u1ee3ng nghi\u00eam ng\u1eb7t g\u00f3p ph\u1ea7n l\u00e0m t\u0103ng chi ph\u00ed c\u1ee7a b\u00e1nh r\u0103ng c\u00f4n. Th\u00eam v\u00e0o \u0111\u00f3, vi\u1ec7c t\u00f9y ch\u1ec9nh v\u00e0 c\u00e1c y\u00eau c\u1ea7u thi\u1ebft k\u1ebf c\u1ee5 th\u1ec3 c\u1ee7a b\u00e1nh r\u0103ng c\u00f4n cho c\u00e1c \u1ee9ng d\u1ee5ng nh\u1ea5t \u0111\u1ecbnh c\u00f3 th\u1ec3 l\u00e0m t\u0103ng th\u00eam chi ph\u00ed.<\/p>\n

\"B\u00e1nh<\/p>\n

K\u00edch th\u01b0\u1edbc v\u00e0 g\u00f3c ch\u00ednh c\u1ee7a b\u00e1nh r\u0103ng c\u00f4n<\/h2>\n

B\u00e1nh r\u0103ng c\u00f4n l\u00e0 nh\u1eefng chi ti\u1ebft c\u01a1 kh\u00ed ph\u1ee9c t\u1ea1p, \u0111\u1eb7c tr\u01b0ng b\u1edfi m\u1ed9t lo\u1ea1t c\u00e1c k\u00edch th\u01b0\u1edbc v\u00e0 g\u00f3c quan tr\u1ecdng.<\/p>\n

A. Ki\u1ec3m tra chi ti\u1ebft c\u00e1c k\u00edch th\u01b0\u1edbc c\u01a1 b\u1ea3n<\/h3>\n

M\u1ed9t s\u1ed1 k\u00edch th\u01b0\u1edbc quan tr\u1ecdng x\u00e1c \u0111\u1ecbnh h\u00ecnh d\u1ea1ng v\u00e0 k\u00edch th\u01b0\u1edbc t\u1ed5ng th\u1ec3 c\u1ee7a b\u00e1nh r\u0103ng c\u00f4n:<\/p>\n

    \n
  • \u0110\u01b0\u1eddng k\u00ednh b\u01b0\u1edbc<\/strong>\u0110\u01b0\u1eddng k\u00ednh n\u00e0y \u0111\u01b0\u1ee3c \u0111o t\u1ea1i \u0111\u1ea7u g\u00f3t c\u1ee7a r\u0103ng b\u00e1nh r\u0103ng c\u00f4n. N\u00f3 th\u1ec3 hi\u1ec7n k\u00edch th\u01b0\u1edbc hi\u1ec7u d\u1ee5ng c\u1ee7a b\u00e1nh r\u0103ng v\u00e0 l\u00e0 th\u00f4ng s\u1ed1 c\u01a1 b\u1ea3n cho vi\u1ec7c t\u00ednh to\u00e1n v\u00e0 thi\u1ebft k\u1ebf b\u00e1nh r\u0103ng.<\/li>\n
  • G\u00f3c n\u00f3n nghi\u00eang<\/strong>G\u00f3c c\u00f4n chia m\u00f4 t\u1ea3 g\u00f3c t\u1ea1o b\u1edfi c\u00f4n chia so v\u1edbi tr\u1ee5c b\u00e1nh r\u0103ng. N\u00f3 x\u00e1c \u0111\u1ecbnh h\u01b0\u1edbng c\u1ee7a c\u00e1c r\u0103ng b\u00e1nh r\u0103ng v\u00e0 quy\u1ebft \u0111\u1ecbnh c\u00e1ch b\u00e1nh r\u0103ng \u0103n kh\u1edbp v\u1edbi b\u00e1nh r\u0103ng ch\u1ee7 \u0111\u1ed9ng c\u1ee7a n\u00f3.<\/li>\n
  • Ph\u1ee5 l\u1ee5c & Tuy\u00ean b\u1ed1 ch\u1ea5m d\u1ee9t<\/strong>Ph\u1ea7n ch\u00f3p r\u0103ng (addendum) l\u00e0 chi\u1ec1u cao c\u1ee7a r\u0103ng nh\u00f4 ra kh\u1ecfi t\u00e2m c\u00f4n, trong khi ph\u1ea7n ch\u00e2n r\u0103ng (dedendum) l\u00e0 \u0111\u1ed9 s\u00e2u c\u1ee7a r\u0103ng n\u1eb1m d\u01b0\u1edbi t\u00e2m c\u00f4n. C\u1ea3 hai c\u00f9ng nhau t\u1ea1o n\u00ean t\u1ed5ng chi\u1ec1u s\u00e2u c\u1ee7a r\u0103ng. Ph\u1ea7n ch\u00f3p r\u0103ng v\u00e0 ph\u1ea7n ch\u00e2n r\u0103ng th\u01b0\u1eddng \u0111\u01b0\u1ee3c x\u00e1c \u0111\u1ecbnh theo t\u1ef7 l\u1ec7 v\u1edbi m\u00f4-\u0111un c\u1ee7a b\u00e1nh r\u0103ng.<\/li>\n
  • Chi\u1ec1u r\u1ed9ng m\u1eb7t<\/strong>Chi\u1ec1u r\u1ed9ng m\u1eb7t r\u0103ng \u0111\u1ec1 c\u1eadp \u0111\u1ebfn k\u00edch th\u01b0\u1edbc c\u1ee7a r\u0103ng b\u00e1nh r\u0103ng \u0111\u01b0\u1ee3c \u0111o d\u1ecdc theo \u0111\u01b0\u1eddng sinh c\u1ee7a n\u00f3n b\u01b0\u1edbc r\u0103ng t\u1eeb g\u00f3t \u0111\u1ebfn m\u0169i. N\u00f3 \u1ea3nh h\u01b0\u1edfng \u0111\u1ebfn \u0111\u1ed9 b\u1ec1n v\u00e0 kh\u1ea3 n\u0103ng ch\u1ecbu t\u1ea3i c\u1ee7a r\u0103ng b\u00e1nh r\u0103ng. Chi\u1ec1u r\u1ed9ng m\u1eb7t r\u0103ng l\u1edbn h\u01a1n th\u01b0\u1eddng cho ph\u00e9p truy\u1ec1n m\u00f4-men xo\u1eafn l\u1edbn h\u01a1n.<\/li>\n
  • Kho\u1ea3ng c\u00e1ch h\u00ecnh n\u00f3n<\/strong>Kho\u1ea3ng c\u00e1ch c\u00f4n bi\u1ec3u th\u1ecb chi\u1ec1u d\u00e0i t\u1eeb \u0111\u1ec9nh c\u1ee7a c\u00f4n b\u01b0\u1edbc r\u0103ng \u0111\u1ebfn m\u1eb7t gi\u1eefa c\u1ee7a b\u00e1nh r\u0103ng c\u00f4n. \u0110\u00e2y l\u00e0 k\u00edch th\u01b0\u1edbc quan tr\u1ecdng \u0111\u1ec3 \u0111\u1ecbnh v\u1ecb b\u00e1nh r\u0103ng so v\u1edbi b\u00e1nh r\u0103ng ch\u1ee7 \u0111\u1ed9ng trong qu\u00e1 tr\u00ecnh l\u1eafp r\u00e1p.<\/li>\n
  • Kho\u1ea3ng c\u00e1ch \u0111\u1ec9nh<\/strong>Kho\u1ea3ng c\u00e1ch \u0111\u1ec9nh \u0111o \u0111\u1ed9 l\u1ec7ch t\u1eeb tr\u1ee5c b\u00e1nh r\u0103ng \u0111\u1ebfn \u0111\u1ec9nh n\u00f3n b\u01b0\u1edbc r\u0103ng. N\u00f3 gi\u00fap x\u00e1c \u0111\u1ecbnh \u0111i\u1ec3m \u0103n kh\u1edbp l\u00fd thuy\u1ebft gi\u1eefa c\u00e1c b\u00e1nh r\u0103ng.<\/li>\n<\/ul>\n

    \"B\u00e1nh<\/p>\n

    B. G\u00f3c b\u00e1nh r\u0103ng c\u00f4n thi\u1ebft y\u1ebfu<\/h3>\n

    Ngo\u00e0i c\u00e1c k\u00edch th\u01b0\u1edbc tuy\u1ebfn t\u00ednh, m\u1ed9t s\u1ed1 g\u00f3c c\u0169ng r\u1ea5t quan tr\u1ecdng trong vi\u1ec7c x\u00e1c \u0111\u1ecbnh h\u00ecnh d\u1ea1ng h\u00ecnh h\u1ecdc c\u1ee7a b\u00e1nh r\u0103ng c\u00f4n:<\/p>\n

      \n
    • G\u00f3c m\u1eb7t<\/strong>G\u00f3c gi\u1eefa \u0111\u01b0\u1eddng sinh c\u1ee7a n\u00f3n m\u1eb7t r\u0103ng v\u00e0 tr\u1ee5c b\u00e1nh r\u0103ng. N\u00f3 x\u00e1c \u0111\u1ecbnh g\u00f3c c\u1ee7a c\u00e1c \u0111\u1ea7u ngo\u00e0i c\u1ee7a r\u0103ng b\u00e1nh r\u0103ng so v\u1edbi tr\u1ee5c quay.<\/li>\n
    • G\u00f3c c\u1ea1nh<\/strong>G\u00f3c m\u00e9p, \u0111\u01b0\u1ee3c \u0111o gi\u1eefa \u0111\u01b0\u1eddng sinh c\u1ee7a h\u00ecnh n\u00f3n ngo\u00e0i v\u00e0 tr\u1ee5c b\u00e1nh r\u0103ng, x\u00e1c \u0111\u1ecbnh \u0111\u1ed9 d\u1ed1c c\u1ee7a c\u00e1c \u0111\u1ea7u trong c\u1ee7a r\u0103ng g\u1ea7n \u0111\u1ec9nh nh\u1ea5t.<\/li>\n
    • G\u00f3c ph\u1ea7n b\u1ed5 sung<\/strong>\u0110\u00e2y l\u00e0 ph\u1ea7n t\u01b0\u01a1ng \u0111\u01b0\u01a1ng v\u1ec1 m\u1eb7t g\u00f3c c\u1ee7a ph\u1ea7n nh\u00f4 ra, x\u00e1c \u0111\u1ecbnh chi\u1ec1u cao c\u1ee7a r\u0103ng theo g\u00f3c t\u1eeb g\u00f3c m\u1eb7t \u0111\u1ebfn c\u1ea1nh ngo\u00e0i.<\/li>\n
    • G\u00f3c ch\u00e2n r\u0103ng<\/strong>T\u01b0\u01a1ng \u1ee9ng, g\u00f3c ch\u00e2n r\u0103ng \u0111o \u0111\u1ed9 s\u00e2u g\u00f3c c\u1ee7a r\u0103ng t\u1eeb \u0111\u01b0\u1eddng chia r\u0103ng xu\u1ed1ng \u0111\u1ebfn ch\u00e2n r\u0103ng.<\/li>\n<\/ul>\n

      C. Ph\u1ea3n \u1ee9ng ng\u01b0\u1ee3c<\/h3>\n

      Khe h\u1edf (backlash) l\u00e0 kho\u1ea3ng c\u00e1ch ho\u1eb7c \u0111\u1ed9 r\u01a1 gi\u1eefa c\u00e1c r\u0103ng c\u1ee7a hai b\u00e1nh r\u0103ng \u0103n kh\u1edbp. M\u1ed9t l\u01b0\u1ee3ng khe h\u1edf nh\u1ea5t \u0111\u1ecbnh l\u00e0 c\u1ea7n thi\u1ebft \u0111\u1ec3 b\u00f9 tr\u1eeb cho vi\u1ec7c b\u00f4i tr\u01a1n, dung sai s\u1ea3n xu\u1ea5t v\u00e0 gi\u00e3n n\u1edf nhi\u1ec7t. Tuy nhi\u00ean, khe h\u1edf qu\u00e1 l\u1edbn c\u00f3 th\u1ec3 g\u00e2y ra ti\u1ebfng \u1ed3n, rung \u0111\u1ed9ng v\u00e0 \u0111\u1ecbnh v\u1ecb kh\u00f4ng ch\u00ednh x\u00e1c. Khe h\u1edf th\u01b0\u1eddng \u0111\u01b0\u1ee3c \u0111o t\u1ea1i \u0111i\u1ec3m \u0103n kh\u1edbp ch\u1eb7t nh\u1ea5t b\u1eb1ng c\u00e1c d\u1ee5ng c\u1ee5 chuy\u00ean d\u1ee5ng ho\u1eb7c b\u1eb1ng c\u00e1ch \u0111\u00e1nh gi\u00e1 \u0111\u1ed9 r\u01a1 g\u00f3c khi c\u00e1c b\u00e1nh r\u0103ng \u0111\u01b0\u1ee3c gi\u1eef c\u1ed1 \u0111\u1ecbnh.<\/p>\n

      D. M\u00f4-\u0111un<\/h3>\n

      M\u00f4-\u0111un c\u1ee7a b\u00e1nh r\u0103ng l\u00e0 m\u1ed9t \u0111\u01a1n v\u1ecb ti\u00eau chu\u1ea9n d\u00f9ng \u0111\u1ec3 ch\u1ec9 k\u00edch th\u01b0\u1edbc r\u0103ng. N\u00f3 \u0111\u01b0\u1ee3c \u0111\u1ecbnh ngh\u0129a l\u00e0 t\u1ef7 l\u1ec7 gi\u1eefa \u0111\u01b0\u1eddng k\u00ednh b\u01b0\u1edbc r\u0103ng v\u00e0 s\u1ed1 r\u0103ng. Trong b\u00e1nh r\u0103ng c\u00f4n, m\u00f4-\u0111un th\u01b0\u1eddng \u0111\u01b0\u1ee3c ch\u1ec9 \u0111\u1ecbnh \u1edf \u0111\u1ea7u g\u00f3t r\u0103ng \u0111\u1ec3 ph\u1ee5c v\u1ee5 m\u1ee5c \u0111\u00edch s\u1ea3n xu\u1ea5t. S\u1ed1 m\u00f4-\u0111un l\u1edbn h\u01a1n t\u01b0\u01a1ng \u1ee9ng v\u1edbi r\u0103ng l\u1edbn h\u01a1n, th\u00f4 h\u01a1n, trong khi b\u00e1nh r\u0103ng c\u00f3 b\u01b0\u1edbc r\u0103ng nh\u1ecf h\u01a1n th\u00ec m\u00f4-\u0111un nh\u1ecf h\u01a1n.<\/p>\n

      \"B\u00e1nh<\/p>","protected":false},"excerpt":{"rendered":"

      B\u00e1nh r\u0103ng c\u00f4n xo\u1eafn b\u1eb1ng th\u00e9p v\u1edbi t\u1ef7 s\u1ed1 truy\u1ec1n t\u1eeb 1,2:1 \u0111\u1ebfn 1,6:1 v\u00e0 h\u1ec7 th\u1ed1ng r\u0103ng xo\u1eafn l\u00e0 lo\u1ea1i b\u00e1nh r\u0103ng h\u00ecnh n\u00f3n \u0111\u01b0\u1ee3c thi\u1ebft k\u1ebf \u0111\u1ec3 truy\u1ec1n c\u00f4ng su\u1ea5t gi\u1eefa c\u00e1c tr\u1ee5c giao nhau, th\u01b0\u1eddng \u1edf g\u00f3c 90 \u0111\u1ed9. Thi\u1ebft k\u1ebf r\u0103ng xo\u1eafn, v\u1edbi c\u00e1c r\u0103ng cong v\u00e0 nghi\u00eang (th\u01b0\u1eddng l\u00e0 g\u00f3c xo\u1eafn 35\u00b0), \u0111\u1ea3m b\u1ea3o ho\u1ea1t \u0111\u1ed9ng \u00eam \u00e1i v\u00e0 \u00edt g\u00e2y ti\u1ebfng \u1ed3n h\u01a1n so v\u1edbi b\u00e1nh r\u0103ng c\u00f4n th\u1eb3ng do s\u1ef1 \u0103n kh\u1edbp r\u0103ng d\u1ea7n d\u1ea7n v\u00e0 t\u1ef7 s\u1ed1 ti\u1ebfp x\u00fac cao h\u01a1n. Nh\u1eefng b\u00e1nh r\u0103ng c\u00f4n b\u1eb1ng th\u00e9p n\u00e0y \u0111\u01b0\u1ee3c l\u00e0m t\u1eeb th\u00e9p cacbon ho\u1eb7c th\u00e9p h\u1ee3p kim c\u01b0\u1eddng \u0111\u1ed9 cao nh\u01b0 42CrMo4 ho\u1eb7c 16MnCr5, th\u00edch h\u1ee3p cho vi\u1ec7c gi\u1ea3m t\u1ed1c \u0111\u1ed9 v\u1eeba ph\u1ea3i trong c\u00e1c \u1ee9ng d\u1ee5ng nh\u01b0 b\u1ed9 vi sai \u00f4 t\u00f4 ho\u1eb7c m\u00e1y m\u00f3c c\u00f4ng nghi\u1ec7p.<\/p>","protected":false},"featured_media":2302,"comment_status":"open","ping_status":"closed","template":"","meta":{"_et_pb_use_builder":"","_et_pb_old_content":"","_et_gb_content_width":""},"product_brand":[],"product_cat":[72],"product_tag":[76,75,77,73,74,78,82],"class_list":{"0":"post-2445","1":"product","2":"type-product","3":"status-publish","4":"has-post-thumbnail","6":"product_cat-bevel-gears","7":"product_tag-bevel-gear-manufacturers","8":"product_tag-bevel-gear-sets","9":"product_tag-bevel-gear-suppliers","10":"product_tag-bevel-gears","11":"product_tag-bevel-gears-for-sale","12":"product_tag-custom-bevel-gears","13":"product_tag-steel-spiral-bevel-gears","15":"first","16":"instock","17":"shipping-taxable","18":"product-type-simple"},"_links":{"self":[{"href":"https:\/\/korea-transmission.com\/vi\/wp-json\/wp\/v2\/product\/2445","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/korea-transmission.com\/vi\/wp-json\/wp\/v2\/product"}],"about":[{"href":"https:\/\/korea-transmission.com\/vi\/wp-json\/wp\/v2\/types\/product"}],"replies":[{"embeddable":true,"href":"https:\/\/korea-transmission.com\/vi\/wp-json\/wp\/v2\/comments?post=2445"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/korea-transmission.com\/vi\/wp-json\/wp\/v2\/media\/2302"}],"wp:attachment":[{"href":"https:\/\/korea-transmission.com\/vi\/wp-json\/wp\/v2\/media?parent=2445"}],"wp:term":[{"taxonomy":"product_brand","embeddable":true,"href":"https:\/\/korea-transmission.com\/vi\/wp-json\/wp\/v2\/product_brand?post=2445"},{"taxonomy":"product_cat","embeddable":true,"href":"https:\/\/korea-transmission.com\/vi\/wp-json\/wp\/v2\/product_cat?post=2445"},{"taxonomy":"product_tag","embeddable":true,"href":"https:\/\/korea-transmission.com\/vi\/wp-json\/wp\/v2\/product_tag?post=2445"}],"curies":[{"name":"trang web","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}