水环真空泵抽饱和空气体积流量的计算公式推导及应用

The derivation and application of calculation formula of saturated air volume flow by water ring vacuum pump

本文就水环真空泵气量测定方法的国家标准中提出的计算饱和空气体积流量公式进行了推导并说明其应用条件,对已知饱和空气体积流量推算干空气体积流量的公式进行了推导。

The calculation formula of saturated air volume flow which was proposed in national standard of water ring vacuum pump volume flow measurement methods was derived and its application condition was stated, the formula of dry air volume flow which is calculated according to the known saturated air volume flow was derived.