contact erosion meaning in Chinese

接点腐蚀

An analysis and countermeasures of contact erosion in automobile relay
汽车继电器触点磨损原因分析及对策
Based on the comprehensive study on contact erosion and massive tests , it is found that the erosion of cb contacts is dominantly depend on the arcing time and breaking current . this paper analyses the mechanism of electrical arc of vacuum circuit breaker and discusses the primary factores . then this paper put forwardes a way to prognosticates the life exepctancy of electrical endurance of vacuum circuit breaker base on the power of arc
本文分析了真空断路器的燃弧机理，探讨了影响真空断路器电寿命的主要因素，指出了原先以开断电流作为预测真空断路器电寿命的方法的不足，提出了改进的以燃弧能量为主要指标的预测方法。