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词汇 Contact protection
分类 英语词汇 英语翻译词典
释义

Contact protection

英语百科

Contact protection

From left to right:1. Pristine contacts from a relay2. The nearly destroyed contacts from a relay operated under power for nearly 100,000 cycles

Contact protection refers to methods designed to limit the wear and degradation that occur during the normal use of contacts within an electromechanical switch, relay or contactor.

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