Measurement for rotative velocity of full-closed compressor by the method of measuring vibration frequency is discussed.

讨论了用测量振动频率的方法对全封闭式压缩机进行转速的测量。

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This article believes that clearance space has the most important effect upon the ventilation of the piston compressor, and introduces the method of measuring and adjusting the clearance space.

认为余隙间隙对活塞式压缩机排气量的影响最大，并介绍了余隙间隙的测量及调整方法。

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This paper is written for the system named YSQ used in measuring step-stress accelerated life and starting durability of mini-refrigeration compressor.

本文论述的YSQ系列制冷压缩机加速寿命、启动耐久性系统用于测量规定工况下的小型制冷压缩机的加速使用寿命和频繁启动的耐久性。

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