读了蒋明刚同志在1993年第5期上发表的“配150m~3/h空分设备氧压机故障判断方法”一文,颇受启发,其将压力表指示值的偏差与可能发生故障的部位系统地进行总结,以表格形式归纳,有利于故障的判断和设备的检修。在此笔者想就高一级活塞环泄漏对低一级压力指示值的影响,谈谈自己初浅的看法,作为故障判断方法的补充。 Read Comrade Jiang Minggang in 1993 on the 5th published “with 150m ~ 3 / h air compressor oxygen compressor fault judgment method,” a lot of inspiration, the pressure gauge will indicate the deviation and the possible failure of the site Systematically to summarize, summarized in tabular form, is conducive to fault diagnosis and equipment maintenance. Here I would like to talk about the impact of a higher level of piston ring leakage on the lower level pressure instructions, to talk about their own views, as a troubleshooting method to add.