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     Company News
`Principle of lightning
Publishers£ºadmin Published£º2014-12-24 Read£º1760Secondary

SPD include: power and signal lightning arrester, lightning arrester also known, surge protectors, surge protector (Surge Protection Devices, referred to as SPD), over-voltage protection. Mine is to prevent being struck by lightning in modern electrical devices and other technologies. The lightning arrester energy absorption, primarily zinc oxide varistors and gas discharge tubes. SPD mainly include: Power and signal mine mine
 
Hits£º1760  Entry Time£º ¡¾Print ¡¿  ¡¾Return¡¿

 

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