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用铝金属梳状测试结构测量表面电流的方法和压力锅试验对塑封器件的抗潮性进行评估,对试验结果和失效原因作了分析和讨论.
The method of measuring the surface current with the aluminum metal comb test structure and the pressure cooker test were used to evaluate the moisture resistance of the plastic encapsulation device. The test results and the failure causes were analyzed and discussed.