ÌâÄ¿ÄÚÈÝ
С¿ÂΪÁ˽ⲻͬÕÕÃ÷µÆµÄÐԼ۱ȣ¬ÖÆ×÷ÁËÈçͼ1ËùʾµÄ×°Öã®ÔÚÕý¶Ô¹Û²ì¿×µÄÖ½ÏäÄÚÆ½·ÅÒ»ÕÅдÓС°E¡±×ֵĿ¨Æ¬£¬Òƶ¯ÕÕÃ÷µÆ£¬Ê¹´Ó¹Û²ì¿×Ç¡ÄÜ¿´Çå¡°F¡±×Ö£¬²â³öµÆÓëÏäÖ®¼äµÄ¾àÀ룬ÒԱȽϵƵÄÕÕÃ÷Ч¹û£®ÊµÑéºó£¬ËûÓÖ²éÔÄÁËÏà¹Ø×ÊÁÏ£¬Êý¾ÝÈçÏÂ±í£º
£¨1£©·ÖÎöʵÑéÊý¾Ý£¬Äã¿ÉÒÔ·¢ÏÖ°×³ãµÆµÄÕÕÃ÷Ч¹ûÓëµÆµÄ¹¦ÂʺÍÕÕÃ÷µÄ¾àÀëÓйرȽϽÚÄܵÆÓë°×³ãµÆ£¬ÔÚ±£Ö¤ÕÕÃ÷Ч¹ûÏàͬÇé¿öÏ£¬½ÚÄܵÆÓÐʲôÓŵ㣿
£¨2£©°×³ãµÆ¹¤×÷ʱµÄÄÜÁ¿×ª»¯Çé¿öÈçͼ2£¬ÊÔÍÆ²â½ÚÄܵƹ¤×÷ʱµÄÄÜÁ¿×ª»¯Çé¿ö£¬·ÂÕÕͼ2»³ö½ÚÄܵƹ¤×÷ʱµÄÄÜÁ¿×ª»¯Í¼
£¨3£©Ð¡¿ÂÁ˽⵽°×³ãµÆµÄ·¢¹âЧÂÊ´óÔ¼Ö»ÓÐ8%£¬Çë¼ÆËãÒ»ÏÂ60WµÄ°×³ãµÆÈçÒ»ÄêÕý³£¹¤×÷2 000 h»á°×°×À˷ѵô¶àÉٶȵĵçÄÜ£®
£¨2£©°×³ãµÆ¹¤×÷ʱµÄÄÜÁ¿×ª»¯Çé¿öÈçͼ2£¬ÊÔÍÆ²â½ÚÄܵƹ¤×÷ʱµÄÄÜÁ¿×ª»¯Çé¿ö£¬·ÂÕÕͼ2»³ö½ÚÄܵƹ¤×÷ʱµÄÄÜÁ¿×ª»¯Í¼
£¨3£©Ð¡¿ÂÁ˽⵽°×³ãµÆµÄ·¢¹âЧÂÊ´óÔ¼Ö»ÓÐ8%£¬Çë¼ÆËãÒ»ÏÂ60WµÄ°×³ãµÆÈçÒ»ÄêÕý³£¹¤×÷2 000 h»á°×°×À˷ѵô¶àÉٶȵĵçÄÜ£®
ͼ2
½â£º
£¨1£©½ÚÄÜ
£¨1£©½ÚÄÜ
£¨2£©
£¨3£©ÓÉW=Pt=0.06¡Á2 000¡Á0.92 kW ¡¤ h=110.4 kW ¡¤h¡£
Á·Ï°²áϵÁдð°¸
Ïà¹ØÌâÄ¿

С¿ÂΪÁ˽ⲻͬÕÕÃ÷µÆµÄÐԼ۱ȣ¬ÖÆ×÷ÁËÈçͼ¼×ËùʾµÄ×°Öã®ÔÚÕý¶Ô¹Û²ì¿×µÄÖ½ÏäÄÚÆ½·ÅÒ»ÕÅдÓС°E¡±×ֵĿ¨Æ¬£¬Òƶ¯ÕÕÃ÷µÆ£¬Ê¹´Ó¹Û²ì¿×Ç¡ÄÜ¿´Çå¡°E¡±×Ö£¬²â³öµÆÓëÏäÖ®¼äµÄ¾àÀ룬ÒԱȽϵƵÄÕÕÃ÷Ч¹û£ºÊµÑéºó£¬ËûÓÖ²éÔÄÁËÏà¹Ø×ÊÁÏ£¬Êý¾ÝÈçϱí
| ʵÑé´ÎÊý | µÆÅÝÀàÐÍ | ¹¦ÂÊ/W | µÆÓëÖ½ÏäÖ®¼äµÄ¾àÀë/cm |
| 1 | °×³ãµÆ | 60 | 90 |
| 2 | °×³ãµÆ | 25 | 60 |
| 3 | ½ÚÄÜµÆ | 11 | 90 |
£¨2£©°×³ãµÆ¹¤×÷ʱµÄÄÜÁ¿×ª»¯Çé¿öÈçͼÒÒ£¬ÊÔÍÆ²â11W½ÚÄܵÆÓë60WµÄ°×³ãµÆÕÕÃ÷Ч¹ûÏàͬµÄ¿ÉÄÜÔÒò£º________£®
£¨3£©Ð¡¿ÂÁ˽⵽°×³ãµÆµÄ·¢¹âЧÂÊ´óÔ¼Ö»ÓÐ8%£¬Çë¼ÆËãÒ»ÏÂ60WµÄ°×³ãµÆÈçÒ»ÄêÕý³£¹¤×÷2000h£¬»á°×°×À˷ѵô¶àÉÙ ________kW?hµÄµçÄÜ£®
С¿ÂΪÁ˽ⲻͬÕÕÃ÷µÆµÄÐԼ۱ȣ¬ÖÆ×÷ÁËÈçͼ1ËùʾµÄ×°Öã®ÔÚÕý¶Ô¹Û²ì¿×µÄÖ½ÏäÄÚÆ½·ÅÒ»ÕÅдÓС°E¡±×ֵĿ¨Æ¬£¬Òƶ¯ÕÕÃ÷µÆ£¬Ê¹´Ó¹Û²ì¿×Ç¡ÄÜ¿´Çå¡°E¡±×Ö£¬²â³öµÆÓëÏäÖ®¼äµÄ¾àÀ룬ÒԱȽϵƵÄÕÕÃ÷Ч¹û£®ÊµÑéºó£¬ËûÓÖ²éÔÄÁËÏà¹Ø×ÊÁÏ£¬Êý¾ÝÈçÏÂ±í£º

£¨l£©·ÖÎöʵÑéÊý¾Ý£¬Äã¿ÉÒÔ·¢ÏÖ°×³ãµÆµÄÕÕÃ÷Ч¹ûÓëµÆµÄ¹¦ÂʺÍÕÕÃ÷µÄ¾àÀëÓйأ®±È½Ï½ÚÄܵÆÓë°×³ãµÆ£¬ÔÚ±£Ö¤ÕÕÃ÷Ч¹ûÏàͬÇé¿öÏ£¬½ÚÄܵÆÓÐʲôÓŵ㣿
£¨2£©°×³ãµÆ¹¤×÷ʱµÄÄÜÁ¿×ª»¯Çé¿öÈçͼ2£¬ÊÔÍÆ²â½ÚÄܵƹ¤×÷ʱµÄÄÜÁ¿×ª»¯Çé¿ö£¬·ÂÕÕÓÒͼ»³ö½ÚÄܵƹ¤×÷ʱµÄÄÜÁ¿×ª»¯Í¼£®
£¨3£©Ð¡¿ÂÁ˽⵽°×³ãµÆµÄ·¢¹âЧÂÊ´óÔ¼Ö»ÓÐ8%£¬Çë¼ÆËãÒ»ÏÂ60WµÄ°×³ãµÆÈçÒ»ÄêÕý³£¹¤×÷2000h»á°×°×À˷ѵô¶àÉٶȵĵçÄÜ£®
| ʵÑé´ÎÊý | µÆÅÝÀàÐÍ | ¹¦ÂÊ/W | µÆÓëÖ½ÏäÖ®¼äµÄ¾àÀë/cm |
| 1 | °×³ãµÆ | 60 | 90 |
| 2 | °×³ãµÆ | 25 | 60 |
| 3 | ½ÚÄÜµÆ | 11 | 90 |
£¨2£©°×³ãµÆ¹¤×÷ʱµÄÄÜÁ¿×ª»¯Çé¿öÈçͼ2£¬ÊÔÍÆ²â½ÚÄܵƹ¤×÷ʱµÄÄÜÁ¿×ª»¯Çé¿ö£¬·ÂÕÕÓÒͼ»³ö½ÚÄܵƹ¤×÷ʱµÄÄÜÁ¿×ª»¯Í¼£®
£¨3£©Ð¡¿ÂÁ˽⵽°×³ãµÆµÄ·¢¹âЧÂÊ´óÔ¼Ö»ÓÐ8%£¬Çë¼ÆËãÒ»ÏÂ60WµÄ°×³ãµÆÈçÒ»ÄêÕý³£¹¤×÷2000h»á°×°×À˷ѵô¶àÉٶȵĵçÄÜ£®