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CN110412497A 一种智能电能表可靠性薄弱环节定位方法及装置 无效 - 驳回

一种智能电能表可靠性薄弱环节定位方法及装置
摘要：
一种智能电能表可靠性薄弱环节快速定位方法及装置，包括有温度步进试验模块、振动步进试验模块、温度循环试验模块和环境应力试验模块，具体方法为：1)对待测智能电能表进行温度步进试验，确定智能电能表的温度薄弱环节；对待测智能电能表进行振动步进试验，确定智能电能表的振动薄弱环节；2)对智能电能表进行温度循环试验，确定智能电能表循环温度薄弱环节；对智能电能表进行环境应力试验，确定智能电能表的环境薄弱环节。它可以对智能电能表的薄弱环节进行定位，增加智能电能表的稳定性。
摘要（英）：

The invention provides a method and apparatus for quickly positioning reliability weak links of an intelligent electric energy meter. The apparatus comprises a temperature stepping test module, a vibration stepping test module, a temperature cycling test module and an environmental stress test module. The specific method is as follows: 1) performing a temperature stepping test on the intelligent electric energy meter to be tested to determine a temperature weak link of the intelligent electric energy meter; performing a vibration stepping test on the intelligent electric energy meter to be tested to determine a vibration weak link of the intelligent electric energy meter; and 2) performing a temperature cycling test on the intelligent electric energy meter to determine a temperature weak link of the intelligent electric energy meter; and performing an environmental stress test on the intelligent electric energy meter to determine an environment weak link of the intelligent electric energy meter. The weak links of the intelligent electric energy meter are positioned, and the stability of the intelligent electric energy meter is improved.

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