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因此开展对热过载继电器可靠性试验技术的研究具有重要意义。
So developing the research on the reliability test technology of thermal overload relay has great signifi.
通过该课题的研究，可提高中间继电器产品的可靠性水平。
Its a complicated work to go with. The reliability of the intermediate relay can be increased.
利用高精度激光位移传感器测量直流继电器触头弹跳的特征参数，通过实验研究其影响因素。
An experimental investigation of influencing factors on contact bounce of DC relay by using a high-precision laser displacement sensor was presented.
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