µÚÒ»·¶ÎÄÍø - רҵÎÄÕ·¶ÀýÎĵµ×ÊÁÏ·ÖÏíÆ½Ì¨

»úеÉè¼ÆÖ®µ¥¼¶Ô²Öù³ÝÂÖ¼õËÙÆ÷

À´Ô´£ºÓû§·ÖÏí ʱ¼ä£º2025/11/29 17:08:35 ±¾ÎÄÓÉloading ·ÖÏí ÏÂÔØÕâÆªÎĵµÊÖ»ú°æ
˵Ã÷£ºÎÄÕÂÄÚÈݽö¹©Ô¤ÀÀ£¬²¿·ÖÄÚÈÝ¿ÉÄܲ»È«£¬ÐèÒªÍêÕûÎĵµ»òÕßÐèÒª¸´ÖÆÄÚÈÝ£¬ÇëÏÂÔØwordºóʹÓá£ÏÂÔØwordÓÐÎÊÌâÇëÌí¼Ó΢ÐźÅ:xxxxxxx»òQQ£ºxxxxxx ´¦Àí£¨¾¡¿ÉÄܸøÄúÌṩÍêÕûÎĵµ£©£¬¸ÐлÄúµÄÖ§³ÖÓëÁ½⡣

i2¡ª¡ª¢òÖáÖÁ¢óÖáµÄ´«¶¯±È P2=3.65kW P3=3.51kW P4=3.44 kW ¼ÆËã¸÷ÖáµÄ¹¦ÂÊ£¨kW£©: P1=Pd=3.844kw P2=Pd?¦Ç´ø=3.65kW P3= PI?¦ÇÖá³Ð¡Á¦Ç³ÝÂÖ=3.65?0.99?0.97 kW=3.51kW P4= PII?¦ÇÖá³Ð¡Á¦ÇÁªÖáÆ÷=3.51?0.99?0.99kW=3.44kW ¹¤×÷»úÖṦÂÊ P¹¤×÷»ú=P¢ó¡Á¦Çw=3.44¡Á0.96kW=3.30kW ¼ÆËã¸÷Öáת¾Ø: µç¶¯»úµÄÊä³öתÖá: Td=9550?Pd/ nm=9550?3.844/715 N?m= 51.34N?m T2=Td?¦Ç´ø?i´ø=51.34?3?0.95N?m=146.32N?m T3=TI?i´øP¹¤×÷»ú=3.30kW Td=51.34 N?m T2=146.32N?m T3=320.64?¦ÇÖá³Ð¡Á¦Ç ³ÝÂÖ=0.95¡Á0.99¡Á3¡Á113.64N?m=320.64N?mN?m T4=314.26 T4=TII?i2?¦ÇÖá³Ð?¦ÇÁªÖáÆ÷=320.64¡Á1¡Á0.99¡Á0.99N?m=314.26N?m ¹¤×÷»úÊä³öת¾ØT¹¤×÷»ú= T¢ó?¦Çw= 314.26¡Á0.96N?m=301.69N?m N?m Îå:V´ø´«¶¯Éè¼Æ: ´ø´«¶¯µÄÖ÷ҪʧЧÐÎʽΪ´ò»¬ºÍ´øµÄÆ£ÀÍÆÆ»µ¡£Òò´Ë£¬´ø´«¶¯µÄÉè¼Æ ×¼ÔòΪ£ºÔÚ±£Ö¤´ø²»´ò»¬µÄÌõ¼þÏ£¬Ê¹´ø¾ßÓÐÒ»¶¨µÄÆ£ÀÍÇ¿¶ÈºÍÊÙÃü¡£ È·¶¨Éè¼Æ¹¦ÂÊPc£¨kW£©: Óɿα¾P151±í10-7µÃ£ºkA=1.1 P=3.84KWPC=KAP=1.1¡Á3.844=4.23KW Ñ¡ÔñÆÕͨV´ø½ØÐÍ: ¾ÝPC=4.23KWºÍn¢ñ=238.33r/minÓɿα¾P152ͼ10-8µÃ£ºÑ¡ÓÃBÐÍV´ø È·¶¨´øÂֵĻù×¼Ö±¾¶dd²¢ÑéÖ¤´øËÙ: ³õѡС´øÂֵĻù×¼Ö±¾¶ ²é¿Î±¾P152±í10-8.ȡС´øÂֵĻù×¼Ö±¾¶dd1=132mm>dmin=125mm¡£ ÑéÖ¤´øËÙ£º v=(??dd1 KA=1.1 P=3.844kW Pc=4.23kW B´øÐÍ dd1=140mm ?n 4.94m/s Òò v<5m/s£¬´øËÙ²»ºÏÊÊ£¬¹Êѡȡdd1=140mm>dmin=125mm v=(??dd1?nm)/(60?1000)=(3.14?140?715)/(60?1000)m/s=5.24 m/s Òò 5m/s

ËÑË÷¸ü¶à¹ØÓÚ£º »úеÉè¼ÆÖ®µ¥¼¶Ô²Öù³ÝÂÖ¼õËÙÆ÷ µÄÎĵµ
»úеÉè¼ÆÖ®µ¥¼¶Ô²Öù³ÝÂÖ¼õËÙÆ÷.doc ½«±¾ÎĵÄWordÎĵµÏÂÔØµ½µçÄÔ£¬·½±ã¸´ÖÆ¡¢±à¼­¡¢ÊղغʹòÓ¡
±¾ÎÄÁ´½Ó£ºhttps://www.diyifanwen.net/c30q4y8thkw7f1wl0k4bu3bj0w6iihw013iv_3.html£¨×ªÔØÇë×¢Ã÷ÎÄÕÂÀ´Ô´£©

Ïà¹ØÍÆ¼ö£º

ÈÈÃÅÍÆ¼ö
Copyright © 2012-2023 µÚÒ»·¶ÎÄÍø °æÈ¨ËùÓÐ ÃâÔðÉùÃ÷ | ÁªÏµÎÒÃÇ
ÉùÃ÷ :±¾ÍøÕ¾×ðÖØ²¢±£»¤ÖªÊ¶²úȨ£¬¸ù¾Ý¡¶ÐÅÏ¢ÍøÂç´«²¥È¨±£»¤ÌõÀý¡·£¬Èç¹ûÎÒÃÇ×ªÔØµÄ×÷Æ·ÇÖ·¸ÁËÄúµÄȨÀû,ÇëÔÚÒ»¸öÔÂÄÚ֪ͨÎÒÃÇ£¬ÎÒÃǻἰʱɾ³ý¡£
¿Í·þQQ£ºxxxxxx ÓÊÏ䣺xxxxxx@qq.com
ÓåICP±¸2023013149ºÅ
Top