Testing and reserch of the indicative diagram on piston comperssor

摘要

In the paper, devices and methods used in the testing of the indicative diagram of Z-0.1/10-C type air compressor with the screw spring indicator are introduced. Calculations and analyzations have been done on indicative diagram tested. Further more, effects caused by the pressure ratio on volume coefficient, air discharge and power consumed by the compressor are also discussed in detail. Results of the research above are of good referent value to the people engaged in the business of compressors.