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本文针对氮氢压缩机四段入口气阀运行状况和存在的技术问题进行分析,并对存在问题——气阀外环槽经常断裂的问题进行了技术改造。
In this paper, the operation status and existing technical problems of the four-stage inlet air valve of a nitrogen-hydrogen compressor are analyzed, and the existing problems, such as the frequent fracture of the outer ring groove of a valve, are reformed.