On the issue of determining the useful action of a compressor

Abstract

Until now, a generally accepted method for determining the useful action of compressors has not been established, and therefore comparison of these machines of different sizes and systems with each other according to their test data is very difficult, since each experimenter adheres to his own method of application. In the future, the author tries to establish rational grounds for determining the useful action of compressors, in which comparison of the results obtained in individual cases would not cause difficulties.