ÌâÄ¿ÄÚÈÝ


ÈçͼËùʾµÄµç·ÖУ¬µçÔ´Á½¶ËµÄµçѹ±£³Ö²»±ä¡£Ö»±ÕºÏ¿ª¹ØS1ʱ£¬½«»¬¶¯±ä×èÆ÷µÄ»¬Æ¬ÒÆÖÁ×î×ó¶Ë£¬µçÁ÷±íA1µÄʾÊýΪ1.2A£¬ÔÙ½«»¬Æ¬ÒÆÖÁ×îÓÒ¶Ë£¬µçѹ±íV2µÄʾÊý±ä»¯ÁË4V£¬µçÁ÷±íA1µÄʾÊý±ä»¯ÁË0.8A£»Ö»±ÕºÏ¿ª¹ØS1S2ʱ£¬µç·ÏûºÄµÄµÄ¹¦ÂÊΪP£¬Ö»±ÕºÏ¿ª¹ØS1S2ʱ£¬µç·ÏûºÄµÄµÄ¹¦ÂÊΪP£§¡£ÒÑÖªP£ºP£§=1£º2¡£Èô½«¿ª¹ØS1

S2ºÍS3¶¼±ÕºÏ£¬ÔòÏÂÁÐ˵·¨ÕýÈ·µÄÊÇ

A£®R1R3µÄ×èÖµ·Ö±ðΪ2.5¦¸¡¢5¦¸

B£®µçѹ±íV1µÄʾÊýʼÖÕΪ18V

C£®µçÁ÷±íA2×îСʾÊýΪ0.6A

D£®µç·ÏûºÄµÄ×îС¹¦ÂÊΪ108W

 


Á·Ï°²áϵÁдð°¸
Ïà¹ØÌâÄ¿

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

¾«Ó¢¼Ò½ÌÍø