ÌâÄ¿ÄÚÈÝ
ÈçͼΪijÆû³µ·¢¶¯»ú£®
![]()
£¨1£©ÊÔÍÆµ¼Ò»´Î×ö¹¦³å³ÌÖУ¬ÆøÌå¶Ô»îÈû×öµÄ¹¦W=pV£¨PÎªÆø¸×ÄÚÆøÌ寽¾ùѹǿ£¬VΪ»îÈûÒÆ¶¯¹ýµÄÌå»ý£¬¼´ÎªÅÅÆøÁ¿£©
£¨2£©·¢¶¯»úµÄЧÂÊÊÇÆû³µµÄ¾¼ÃÐÔÄÜÖ¸±êÖ®Ò»£¬³§¼ÒÌṩµÄijÆû³µ³ö³§µÄ²¿·Ö²ÎÊýÈçÏ£º
¢Ù²âÊÔÊý¾Ý£¬Æû³µÔÚÆ½Ö±¹«Â·ÉÏÒÔ90km/hµÄËÙ¶ÈÔÈËÙÐÐÊ»£¬°Ù¹«ÀïºÄÓÍÁ¿Îª10L£¬·¢¶¯»úµÄÊä³ö¹¦ÂÊΪ20kW£»
¢ÚʹÓÃȼÁÏ£¬93ºÅÆûÓÍ£¨ÈÈֵΪq=4.6¡Á107J/kg£©¡¢ÃܶÈΪ¦Ñ=0.8¡Á103kg/m3 £® ÇëÓÃÒÔÉϲÎÊýÍÆËãÔÚ²âÊÔÌõ¼þÏ£¬¸ÃÆû³µ·¢¶¯»úµÄЧÂÊ£®
Á·Ï°²áϵÁдð°¸
Ïà¹ØÌâÄ¿