ÌâÄ¿ÄÚÈÝ


×Ô¶¯ÒûË®»úÒѾ­ÆÕ±éÓÃÓÚ³µÕ¾¡¢Ñ§Ð£µÈ¹«¹²³¡Ëù£¬ËüµÄ¼ò»¯µç·ͼÈçͼËùʾ£¬ µçÈÈË¿µç×è·Ö±ðΪR1R2£¬Çë¸ù¾Ý˵Ã÷ÊéÌṩµÄÐÅÏ¢¼ÆË㣨ˮµÄÃܶȦÑË®=1¡Á103 kg/m3£¬Ë®µÄ±ÈÈÈÈÝCË®=4.2¡Á103 J/kg¡æ£©

ÒûË®»ú²ÎÊý

ÈÈˮζȣº¡Ý90 ¡æ

Èȵ¨ÈÝ»ý£º2 L

¶î¶¨¹¦ÂÊ£º1000 W

±£Î¹¦ÂÊ£º40 W

¶î¶¨µçѹ£º220 V

ƵÂÊ£º50 Hz

£¨1£©Èç¹ûÒûË®»ú´¦ÔÚ¡°¼ÓÈÈ¡±×´Ì¬Õý³£¹¤×÷ʱ£¬µçÈÈË¿Ëù²úÉúµÄÈÈÁ¿ÓÐ80%±»Ë®ÎüÊÕ£¬ÒûË®»úµÄÈȵ¨×°ÂúË®£¬Ë®ÎÂÓÉ20¡æ¼ÓÈȵ½90¡æ£¬ÐèÓö೤ʱ¼ä£¿

(2)¿ª¹Ø¶Ï¿ªÊ±£¬ÒûË®»ú´¦ÓÚ ×´Ì¬£¨Ìî¡°¼ÓÈÈ¡±»ò¡°±£Î¡±£©

£¨3£©µç×èË¿R1µÄ×èÖµ



½â£¨1£©ÉèËùÐèʱ¼äΪt

Èȵ¨ÄÚË®µÄÖÊÁ¿ m=¦ÑV=2 kg

ÓÉ

µÃ

£¨2£©±£ÎÂ

£¨3£©S1¶Ï¿ªÊ±£¬ÒûË®»ú´¦ÓÚ±£ÎÂ״̬

ͬÀíR1=48.4¦¸

R2=R×Ü-R1=1161.6¦¸


Á·Ï°²áϵÁдð°¸
Ïà¹ØÌâÄ¿

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

¾«Ó¢¼Ò½ÌÍø