×

Loading...

炉子的没错,220*220/45~~1050,炉子的我测过,冷热电阻差不多,灯泡的冷热可能差很多,还有是白炙灯吧?那玩艺算纯电阻吧?

next (next123)
(#334001@0)
2002-1-14 -04:00
This post has been archived. It cannot be replied.
Page address has been copied. To share, click to copy page address.
Share Online by QR Code

Back To Topic: 初级问题:加拿大100W灯泡的电阻是多少?1000W电炉丝的电阻是多少?(我用数字万用表测出来的是灯泡11欧,电炉45欧,好象不对!看来我是不会用,谁能指点,谢了)

Back To Forum: HOME枫下论坛枫下论坛主坛枫下家园生活杂事