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介绍了IE级阀门电动装置的性能和设计选材要求；环境验证试验程序；按IEEE382所进行的IE级设备的验证试验；以及国外IE级阀门电动装置性能参数、环境验证试验参数。
The performance and design selection requirements of IE-class valve electric device are introduced. The environmental verification test program, the verification test of IE class equipment according to IEEE382, the performance parameters of IE class valve electric device and the environmental verification test parameters are also introduced.