1746-NI16V

1746-NI16V

1746-NI16V

2、变频器维修入门--压敏电阻电路的“安全阀”作用

压敏电阻有什么用？压敏电阻的最大特点是当加在它上面的电压低于它的阀值"UN"时，流过它的电流极小，相当于一只关死的阀门，当电压超过UN时，流过它的电流激增，相当于阀门打开。利用这一功能，可以抑制电路中经常出现的异常过电压，保护电路免受过电压的损害。

备货，备货，降降降，火火火，火火火……
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公司名称：厦门泰尼电气有限公司

联系人：小黄（销售代表）

联系电话：0592-6809319

传真号码：0592-6890859（麻烦备注01006收）

手机：18950191386

QQ号码:2917675397

邮箱：2917675397@qq.com

诚信经营，质量为首，诚信至上，泰尼电气小黄竭诚为您服务！！！
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