检查电器箱接线及紧固情况，调整延时继电器及过载保护器，接通电路，试验电机转向，选择合适规格的保险丝。
Check the electrical box wiring and tighten the situation, adjust delay relays and overload protector, connect circuits, test motor steering, select the appropriate specifications of the fuse.
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.
针对现有航天继电器可靠性筛选试验方法中存在的问题，提出了一种航天继电器寿命预测方法。
A life forecasting method for aerospace relay was presented here according to the problem existed in the reliability screening test method for aerospace relay.
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