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China/Asia On Demand
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wu hu jiao liu jie chu ( ji dian ) qi
Pages: 35
Year: Issue:  3
Journal: Radio & Television Information

Keyword:  交流接触器开关过程分断感性负载消弧国际发明专利产品固态继电器配电系统日用水量;
Abstract: <正> 专利产品,填补国内空白。获92’北京国际发明展览会铜奖。 (1)内容简介:本专利在传统交流接触器的基础上,增加了无耗电子消弧电路而研制成的。它保留了原接触器的优点,消除了在开关过程中产生的火花与电弧,克服了对电网的污染和对无线电的干扰,避免了感性负载在分断时产生过
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