爱投彩票注册

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High voltage switch fault reason have?
Release time:2012-10-30 Browsing times:2411
    High voltage switch which is used for a high-voltage circuit of the appliance, in electric circuit to disconnect the closed control action, also because of this, he in high-voltage circuit protecting circuit function. High voltage switch in our daily life are not commonly used, because we know our daily use of electricity are belongs to low voltage electric, so we know little about high voltage switch. But the high voltage switch in high voltage electric system is indispensable for electrical equipment, it is the role of other appliances can not be replaced. High voltage switching applications will appear when the phenomenon can not be closed, the electrical circuit fault, such as closing a fuse or bad contact, DC voltage too low, mechanical failure, such as a switch body and a contactor stuck, shaft string or pin, bracket slope, not positive or eat small are causing switch failure the reason.
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