绝缘电阻, 吸附, 脱附, 因子试验, 方差分析

Taking Y11P-1419 electrical connector as the object,the variation of insulation resistance with vacuum and temperature for Y11 series of aerospace electrical connectors was researched.The influences of vacuum and temperature on the insulation resistance of aerospace electrical connectors were analyzed.Through testing and statistical analysis for the testing data,the variation of the insulation resistance with vacuum and temperature was revealed,and the test phenomena and statistical results were explained from mechanism.The research results show that the changes of vacuum and temperature exert significant influences on the insulation resistance of electrical connectors, there are interactive effects of vacuum and temperature.When the temperature remains constant, the insulation resistance of electrical connectors increases as the pressure decreases; when the pressure remains constant, the insulation resistance of electrical connectors decreases as the temperature increases.