据泰科电子公司(Tyco Electronics)的一项应用记录显示,银氧化镉触点很早就被用于切换产生高能电弧的负载。银氧化镉触点比纯银触点的导电性差一点,但它对由于电弧作用所导致的材料转移和材料损耗却有良好的防御能力。在插合的触点之 An application note from Tyco Electronics shows that silver-cadmium oxide contacts have long been used to switch loads that generate high-energy arcs. Silver cadmium oxide contacts are less conductive than pure silver contacts, but have good defenses against material transfer and material loss due to arcing. At the mating contact