在对电气自动化控制设备进行衡量时，可靠性是重要的指标之一。电气自动化控制设备的可靠性高低与完成 规定任务能力的高低密切相关，完成任务的能力越高，可靠性越高，反之亦然。笔者在分析当前电气自动化控制设备存在问题 的基础上，针对控制设备的测试方法以及提高设备可靠性的策略展开详细的论述。

Reliability is one of the important indexes to judge the electrical automation control equipment. The reliability level of electrical automation control equipment is closely related to the ability to complete the required task. The author analyzes the current problems of electrical automation control equipment, and expounds the testing method and strategy for improving the reliability.