【摘要】 采用交流接触器可靠性试验装置 ,对常熟开关厂的CK1型交流接触器进行了失效率等级定级试验 ,确定了此接触器的可靠性等级 ,并对其可靠性特征量进行了估计更多还原

【Abstract】 In this paper, reliability compliance test was for CK1 AC contactor of Changshu by contactor reliability device. Its reliability grade was defined and its reliability characteristic parameters were estimated by modified maximum likelihood estimation method.更多还原