ÌâÄ¿ÄÚÈÝ

S195ÐͲñÇú»úµÄ²¿·Ö¼¼Êõ¹æ¸ñÈç±íËùʾ
Æû¸×Êý Æû¸×Ö±¾¶ ¶î¶¨¹¦ÂÊ ×ªË٠ȼÓÍÏûºÄÂÊ ÀäÈ´·½Ê½
1 95mm 8.8kW 2000R/min 0.27kg/£¨kW?h£© Õô·¢Ë®Àä
ÆäÖУ¬¡°¶î¶¨¹¦ÂÊ¡±ÊÇÖ¸²ñÓÍ»úÕý³£¹¤×÷ʱ¶ÔÍâËù×ö»úе¹¦µÄ¹¦ÂÊ£»¡°È¼ÓÍÏûºÄÂÊ¡±ÊÇÖ¸²ñÓÍ»úÕý³£¹¤×÷ʱ£¬Ã¿Êä³ö1kW?hµÄÄÜÁ¿²ñÓÍ»úËùÏûºÄ²ñÓ͵Äǧ¿ËÊý£¬ÒÑÖª²ñÓ͵ÄÈÈֵΪ3.3¡Á107J/kg£¬Ë®µÄ±ÈÈÈÈÝ4.2¡Á103J/£¨kg?¡æ£©£¬g=10N/kg£¬Ôò
£¨1£©Èô²ñÓÍ»úµÄË®ÏäÖÐÖüÓÐ10kgÀäÈ´Ë®£¬µ±Ë®µÄζÈÓÉ20¡æÉÏÉýµ½40¡æʱ£¬ÕâЩˮËùÎüÊÕµÄÈÈÁ¿ÊÇ
 
J£®
£¨2£©ÒÑÖª²ñÓÍ»úµÄЧÂʦÇ=W/Q¡Á100%£¨Ê½ÖÐWΪ²ñÓÍ»úÔÚij¶Îʱ¼äÄÚ¶ÔÍâËù×öµÄ¹¦£¬QΪËüÔÚÕâ¶Îʱ¼äÄÚËùÏûºÄµÄ²ñÓÍÍêȫȼÉÕËù²úÉúµÄÈÈÁ¿£©£¬Ôò¸Ã²ñÓÍ»úÕý³£¹¤×÷ʱµÄЧÂÊԼΪ
 
£¨¾«È·µ½0.1%£©£®
·ÖÎö£º£¨1£©ÖªµÀË®µÄÖÊÁ¿¡¢Ë®µÄ³õκÍĩΣ¬Ë®µÄ±ÈÈÈÈÝ£¬ÀûÓÃÎüÈȹ«Ê½ÇóË®ÎüÊÕµÄÈÈÁ¿£»
£¨2£©¼ÙÉèÊä³ö1kW?hµÄÄÜÁ¿£¨ÓÐÓÃÄÜÁ¿£©£¬ÓÉÌâÖªÒªÏûºÄ0.27kg²ñÓÍ£¬¿É¼ÆËã¶ÔÓ¦ÏûºÄµÄ²ñÓÍÍêȫȼÉշųöµÄÈÈÁ¿£¨×ÜÄÜÁ¿£©£¬ÀûÓÃЧÂʹ«Ê½²ñÓÍ»úÕý³£¹¤×÷ʱµÄЧÂÊ£®
½â´ð£º½â£º£¨1£©Ë®ÎüÊÕµÄÈÈÁ¿Îª£º
QÎü=cmË®¡÷t=4.2¡Á103J/£¨kg?¡æ£©¡Á10kg¡Á£¨40¡æ-20¡æ£©=8.4¡Á105J£»
£¨2£©È¼ÓÍÏûºÄÂÊΪ0.27kg/kW?h£¬ËµÃ÷ÿÊä³ö1kW?hµÄÄÜÁ¿£¬W=1kW?h=3.6¡Á106J£¬ÏûºÄ²ñÓÍΪmÓÍ=0.27kg£¬
Q·Å=mÓÍq=0.27kg¡Á3.3¡Á107J/kg=8.91¡Á106J£¬
¸Ã²ñÓÍ»úÕý³£¹¤×÷ʱµÄЧÂÊ£º
¦Ç=
W
Q·Å
=
3.6¡Á106J
8.91¡Á106J
¡Ö40.4%£®
¹Ê´ð°¸Îª£º£¨1£©8.4¡Á105£»£¨2£©40.4%£®
µãÆÀ£º±¾Ì⿼²éÁËѧÉú¶ÔÎüÈȹ«Ê½¡¢È¼ÁÏÍêȫȼÉÕ·ÅÈȹ«Ê½¡¢Ð§Âʹ«Ê½µÄÕÆÎÕºÍÔËÓã¬ÄÜ´Ó±í¸ñÖеóöÏà¹ØÐÅÏ¢²¢¼ÓÒÔÀûÓÃÊDZ¾ÌâµÄ¹Ø¼ü£¨¡°È¼ÓÍÏûºÄÂÊ¡±ÊÇÖ¸²ñÓÍ»úÕý³£¹¤×÷ʱ£¬Ã¿Êä³ö1kW?hµÄÄÜÁ¿²ñÓÍ»úËùÏûºÄ²ñÓ͵Äǧ¿ËÊý£©£®
Á·Ï°²áϵÁдð°¸
Ïà¹ØÌâÄ¿

Î¥·¨ºÍ²»Á¼ÐÅÏ¢¾Ù±¨µç»°£º027-86699610 ¾Ù±¨ÓÊÏ䣺58377363@163.com

¾«Ó¢¼Ò½ÌÍø