ÌâÄ¿ÄÚÈÝ

ÈçͼËùʾ£¬µçÔ´µçѹΪ6V£¬»¬¶¯±ä×èÆ÷R¡äµÄ×î´ó×èֵΪ30¦¸£¬µ±»¬¶¯±ä×èÆ÷R¡äµÄ»¬Æ¬PÔÚ×îÓÒ¶Ëʱ£¬µçѹ±íµÄʾÊýΪ1.5V£¬ÔòСµÆÅÝLµÄµç×èÊÇ ¦¸£®µ±»¬¶¯±ä×èÆ÷µÄ»¬Æ¬PÒÆµ½aµãʱ£¬µçѹ±íµÄʾÊýΪUa£¬»¬¶¯±ä×èÆ÷µÄ¹¦ÂÊΪPa£»ÔÙÒÆ¶¯»¬Æ¬Pµ½bµãʱ£¬µçѹ±íµÄʾÊýΪUb£¬»¬¶¯±ä×èÆ÷µÄ¹¦ÂÊΪPb£®ÈôUa£ºUb£¬=2£º3£¬Pa£ºPb=8£º9£¬Ôò»¬¶¯±ä×èÆ÷µÄ»¬Æ¬pÔÚa¡¢bÁ½µãʱÁ¬Èëµç·µÄµç×è±ä»¯ÁË ¦¸£¨²»¼ÆµÆË¿µç×èËæÎ¶ȵı仯£©£®

Á·Ï°²áϵÁдð°¸
Ïà¹ØÌâÄ¿

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

¾«Ó¢¼Ò½ÌÍø