Key Design Parameters
The compression ratio of the injector, is defined as ratio of the injectors's outlet pressure to the inlet pressure of the suction fluid .
The entrainment ratio of the injector, is defined as the amount of motive fluid (in kg/hr) required to entrain and compress a given amount (in kg/hr) of suction fluid..
The compression ratio and the entrainment ratio are key parameters in designing an injector or ejector.
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