ÌâÄ¿ÄÚÈÝ
ÈçͼËùʾ£¬Ä³Í¬Ñ§ÔÚ¡°²âÁ¿Ð¡µÆÅݵ繦ÂÊ¡±µÄʵÑéÖУ¬Î󽫵çѹ±í²¢ÁªÔÚ»¬¶¯±ä×èÆ÷Á½¶Ë£®Ëû´Ó»¬Æ¬ÖÃÓÚ×îÓÒ¶Ëʱ¿ªÊ¼¼Ç¼µÚÒ»×éÊý¾Ý£¬µ÷½Ú»¬Æ¬²âµÃ¶à×éÊý¾Ý£¬Ãè»æ³öµÄUÒ»IͼÏñÈçͼËùʾ£®ÒÑ֪СµÆÅݵĶµçѹΪ2.5 V£¬µçÔ´µçѹΪ4.5 V£®¿ÉÇóµÃСµÆÅÝÕý³£·¢¹âʱµÄ×èֵΪ ¦¸£¬¶î¶¨¹¦ÂÊΪ ______W£¬±ä×èÆ÷×î´ó×èֵΪ ______¦¸£®ÎªÊ¹ÊµÑéÖÐСµÆÅÝÁ½¶Ëµçѹ²»³¬¹ý3V£¬Ôò»¬¶¯±ä×èÆ÷½ÓÈ˵ç·µÄ×îС×èֵΪ ¦¸£¨±£ÁôһλСÊý£©£®
![]()
Á·Ï°²áϵÁдð°¸
Ïà¹ØÌâÄ¿