怎么知道金属膜电阻额定电压电阻

来源:百度知道 编辑:UC知道 时间:2024/05/13 14:37:09
金属膜电阻有各种各样的颜色大小,但没有一点注释,不知道怎么来区分他额定电压电阻,或可能去哪里查.

主要看功率,既I*U=P,也就是是说选用电阻是由功率决定的,金属膜电阻有1/8w,1/4w,1/2w,1w的.

有企业标准,有国家标准,有军用标准。
以下都验证过。
The next generation keyboard, future keyboard!
It challenged and subverted the global computer keyboard, keyboard music instruments 25 years ago,
The pioneer of the Chinese people (firstly) originally entered this area. who sent it into the modern house of the CEO of Microsoft?
To challenge AT&T of the United States by improving communication deficiencies
Improving communication deficiencies, Chinese people are to challenge AT&T of the United States.