ÔÆÌ⺣ - רҵÎÄÕ·¶ÀýÎĵµ×ÊÁÏ·ÖÏíÆ½Ì¨

µ±Ç°Î»ÖãºÊ×Ò³ > ´øÊ½ÊäËÍ»ú´«¶¯×°ÖÃÖеÄÒ»¼¶Ð±³ÝÔ²Öù³ÝÂÖ¼õËÙÏä

´øÊ½ÊäËÍ»ú´«¶¯×°ÖÃÖеÄÒ»¼¶Ð±³ÝÔ²Öù³ÝÂÖ¼õËÙÏä

  • 62 ´ÎÔĶÁ
  • 3 ´ÎÏÂÔØ
  • 2026/4/27 5:24:38

¦Ç5-----ÔËÊä»úƽÐÍ´ø´«¶¯Ð§ÂÊ£¨Ò»°ãÈ¡0.95×óÓÒ »ò¸ù¾ÝԭʼÌṩµÄÊý¾Ý£© ¦Ç=¦Ç12¦Ç22¦Ç32¦Ç42¦Ç5=0.97*0.99*0.97 *0.96*0.94=0.82978¡Ö0.83 µç¶¯»úµÄ¶î¶¨¹¦ÂÊ£º P¡ÝPW/¦Ç= FW2VW/¦Ç£¨kw£© ʽ£¨1---3£© P¡ÝPW/¦Ç= FW2VW/¦Ç=3.75/0.83=4.51kw 2)È·¶¨µç¶¯»úµÄתÊý£º ¹öͲÖáµÄ¹¤×÷תËÙΪ£º nW=6031000VW/¦ÐD£¨r/min£© ʽ£¨1---4£© nW=6031000VW/¦ÐD =60*1000*1.5/(3.14159*500) =57.29r/min ¦Ç=0.83 ʽÖУºVW-----Ƥ´øÊäËÍ»úµÄ´øËÙ D----¹öͲµÄÖ±¾¶ µç¶¯»úµÄתËÙ£º nµç»ú=i×Ü nW ʽ£¨1----5£© ʽÖУºi×Ü ÊÇÓɵ綯»úµ½¹¤×÷»úµÄ¼õËÙ±È i×Ü=i12i22i32222in ʽ£¨1----6£© i12i22i32222inÊǸ÷¼¶´«¶¯±ÈµÄ·¶Î§¡£ - 5 -

Á´´«¶¯µÄ´«¶¯±Èi1=2--5 µ¥¼¶³ÝÂÖ´«¶¯i2=3¡ª5 nµç»ú=i×Ü nW=£¨6--25£©*57.29=£¨343.74¡ª1432.25£©r/min °´nµç»úµÄ·¶Î§Ñ¡È¡µç¶¯»úµÄתËÙn£¨¼ûÖ¸µ¼ÊéP119¸½Â¼°Ë²é±í£© Áгöµç¶¯»úµÄÖ÷Òª²ÎÊý£¨Y160M-6£© nw=57.29r/min µç¶¯»ú¶î¶¨¹¦ÂÊP£¨KW£© µç¶¯»úÂúÔØ×ªËÙnm£¨r/min£© µç¶¯»úÖáÉì³ö¶ËÖ±¾¶d£¨mm£© µç¶¯»úÖáÉì³ö¶ËµÄ°²×°¸ß¶È£¨mm£© µç¶¯»úÖáÉì³ö¶ËµÄ³¤¶È£¨mm£© 7.5 970 42 320 110 3)×Ü´«¶¯±ÈµÄ¼ÆËã¼°´«¶¯±ÈµÄ·ÖÅä ´«¶¯×°ÖÃ×Ü´«¶¯±È i=nm/nW ʽ £¨2-----1£© i=nm/nW= 970/57.29=16.93 ·ÖÅä´«¶¯×°Öø÷¼¶´«¶¯±È i=i12i22i32222in ʽ£¨2---2£© Ò»¼¶Ð±³ÝÔ²Öù³ÝÂÖ i1=4 - 6 -

Á´ i2=16.93/4=4.23 4)´«¶¯×°ÖõÄÔ˶¯ºÍ¶¯Á¦²ÎÊýµÄ¼ÆËã ¸÷ÖáµÄ¹¦ÂʼÆË㣺 P1=P¦Ç1 ʽ£¨3--¡ª1£© P1=P¦Ç1=7.530.97=7.275KW P2=P¦Ç12¦Ç22¦Ç3 ʽ£¨3----2£© P2=P¦Ç12¦Ç22¦Ç3=6.3530.97=6.16kw ¸÷ÖáµÄתËÙ¼ÆË㣺 i=16.93 ¸ßËÙÖáתËÙ n1=nm £¨r/min£© ʽ£¨3----3£© n1=nm=970 µÍËÙÖáתËÙ n2=nm/i1£¨r/min£© ʽ£¨3----4£© n2=nm/i1=970/4=242.5r/min ¸÷ÖáŤ¾ØµÄ¼ÆË㣺 i1=4 i2=4.23 TK=9.5531063PK/nK (N.mm) ʽ£¨3-----5£© TK=9.5531063PK/nK=955036.55/970=64.5N.m P1=7.275K- 7 -

¶þ¡¢ Éè¼ÆÁ´´«¶¯ T1=TK3¦Ç1=64.530.97=62.55N.m T2=T13i13¦Ç3=62.553430.97=242.7N.m W P2=6.16KW ¶þ¡¢Éè¼ÆÁ´´«¶¯ ÒÑÖªÁ´Ìõ´«µÝ¹¦ÂÊP=6.16KW, СÁ´ÂÖn1=242.5r/min,´óÁ´ÂÖ n2=72.2r/min, µç¶¯»úÇý¶¯£¬ÔØºÉÆ½ÎÈ£¬Á½°àÖÆ¹¤×÷¡£ 1)Ñ¡ÔñÁ´ÂÖ³ÝÊýZ1£¬Z2 ´«¶¯±È i=n1/n2=242.5/72.2=3.36 n1=970r/min ¹À¼ÆÁ´ËÙ V=0.6-3m/s,¸ù¾Ý±í9.9ѡȡСÁ´³ÝÂÖÊý Z1=21£¬Ôò´óÁ´ÂÖ³ÝÊýZ2=iz1=3.36*21=71 2)È·¶¨Á´½ÚÊý ³õ¶¨ÖÐÐľà a0=40p£¬ÓÉʽ 2 n2=242.5r/min Lp=2a0/p+(Z1+Z2)/2+P(Z1-Z2)/39.5*a0=127.58 È¡Lp=128 3¸ù¾Ý¶î¶¨¹¦ÂÊÇúÏßÈ·¶¨Á´ÐͺŠÓɱí9.4²éµÃKA=1£»Óɱí9.5²éµÃKZ=1.12£»Óɱí9.6²éµÃKi=1.0162£»Óɱí9.7²éµÃKa=1;²ÉÓõ¥ÅÅÁ´Óɱí9.8²éµÃKpt=1. TK=64.5N.m T1=62.55N.ÓÉʽ P0¡ÝKAP/Kz*ki*ka*kpt=5.34KW m T2=242.7N.- 8 -

  • ÊÕ²Ø
  • Î¥¹æ¾Ù±¨
  • °æÈ¨ÈÏÁì
ÏÂÔØÎĵµ10.00 Ôª ¼ÓÈëVIPÃâ·ÑÏÂÔØ
ÍÆ¼öÏÂÔØ
±¾ÎÄ×÷Õߣº...

¹²·ÖÏí92ƪÏà¹ØÎĵµ

Îĵµ¼ò½é£º

¦Ç5-----ÔËÊä»úƽÐÍ´ø´«¶¯Ð§ÂÊ£¨Ò»°ãÈ¡0.95×óÓÒ »ò¸ù¾ÝԭʼÌṩµÄÊý¾Ý£© ¦Ç=¦Ç12¦Ç22¦Ç32¦Ç42¦Ç5=0.97*0.99*0.97 *0.96*0.94=0.82978¡Ö0.83 µç¶¯»úµÄ¶î¶¨¹¦ÂÊ£º P¡ÝPW/¦Ç= FW2VW/¦Ç£¨kw£© ʽ£¨1---3£© P¡ÝPW/¦Ç= FW2VW/¦Ç=3.75/0.83=4.51kw 2)È·¶¨µç¶¯»úµÄתÊý£º ¹öͲÖáµÄ¹¤×÷תËÙΪ£º nW=6031000VW/¦ÐD£¨r/min£© ʽ£¨1---4£© nW=6031000VW/¦ÐD =60*1000*1.5/(3.14159*500) =57.29r/min ¦Ç=0.83 ʽÖУºVW-----Ƥ´øÊäËÍ»úµÄ´øËÙ D----¹öͲµÄÖ±¾¶ µç¶¯»úµÄתËÙ£º nµç»ú=

¡Á ÓοͿì½ÝÏÂÔØÍ¨µÀ£¨ÏÂÔØºó¿ÉÒÔ×ÔÓɸ´ÖƺÍÅŰ棩
µ¥Æª¸¶·ÑÏÂÔØ
ÏÞÊ±ÌØ¼Û£º10 Ôª/·Ý Ô­¼Û:20Ôª
VIP°üÔÂÏÂÔØ
ÌØ¼Û£º29 Ôª/Ô ԭ¼Û:99Ôª
µÍÖÁ 0.3 Ôª/·Ý ÿÔÂÏÂÔØ150·Ý
ȫվÄÚÈÝÃâ·Ñ×ÔÓɸ´ÖÆ
VIP°üÔÂÏÂÔØ
ÌØ¼Û£º29 Ôª/Ô ԭ¼Û:99Ôª
µÍÖÁ 0.3 Ôª/·Ý ÿÔÂÏÂÔØ150·Ý
ȫվÄÚÈÝÃâ·Ñ×ÔÓɸ´ÖÆ
×¢£ºÏÂÔØÎĵµÓпÉÄÜ¡°Ö»ÓÐĿ¼»òÕßÄÚÈݲ»È«¡±µÈÇé¿ö£¬ÇëÏÂÔØÖ®Ç°×¢Òâ±æ±ð£¬Èç¹ûÄúÒѸ¶·ÑÇÒÎÞ·¨ÏÂÔØ»òÄÚÈÝÓÐÎÊÌ⣬ÇëÁªÏµÎÒÃÇЭÖúÄã´¦Àí¡£
΢ÐÅ£ºfanwen365 QQ£º370150219
Copyright © ÔÆÌ⺣ All Rights Reserved. ËÕICP±¸16052595ºÅ-3 ÍøÕ¾µØÍ¼ ¿Í·þQQ£º370150219 ÓÊÏ䣺370150219@qq.com