微处理器和微控制器取代模拟电路在静态继电器用于实现中继功能。

Microprocessors and micro-controllers replaced analogue circuits used in static relays to implement relay functions.

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通过对静态继电器整定用数字拨盘开关接点转换示意图和易发生的故障介绍，初步探讨了静态继电器的测试点的合理选择方法。

The article discusses about the proper selection of static relay test points through introducing the contactor sketch of rectifying static relays with digital dial switches and easy-happening faults.

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设计一种满足测试要求的专用设备是提高继电器静态吸反力特性测试水平的必然技术途径。

So, it is necessary to design a special apparatus satisfied with testing demands in order to improve the testing level of relay's static attractive force and spring force characteristics.

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