Volumetric flow is also known in China as displacement or nameplate flow.
Generally speaking, under the required exhaust pressure, the volume of gas discharged by the air compressor per unit time is converted into the intake state, that is, the suction pressure at the first-stage intake nozzle and the inhalation temperature and humidity. Volume value. That is the volume of inhalation.
According to national standards, the actual displacement of the air compressor is ±5% of the nominal flow rate.
If the speed does not change, the pressure change theoretically does not affect the displacement, specifically, affects the volume flow, does not affect the mass flow. Since the amount of exhaust gas we generally refer to refers to the intake air flow, there is no change.