The paper analyses the electrical durability test for electrical apparatus, and points out the deficiencies of the present test method .

就目前电器产品型式试验项目中的电寿命试验进行了分析探讨，指出了目前的电寿命试验方法的不足之处。

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By the use of intelligent operation in make and break process of ac contactors, the contacts erosion will be reduced, which lengthens causes the electrical durability of the contactor.

通过对接触器通断过程的智能操作，可以减少触头的电弧侵蚀，并提高接触器的电气寿命。

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This paper discusses the importance of electrical durability test of automotive apparatus, and points out the defect of the traditional test method which cant reflect the real working condition.

分析了汽车电器电寿命试验的重要性，并指出了目前试验方法不能真实反映汽车电器实际工况的不足之处。

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