大气压对流体动力过程的影响及校正

Affection of Atmosphere Pressure to Hydro-kinetic Force Process and Amendatery Methid

本文应用流体力学原理 ,研究了大气压对流体动力过程的影响 ,得出不同大气压时 ,泵的允许安装高度 ,离心式风机风压 ,轴功率 ,气体转子流量计刻度的校正方法和逆流高位冷凝器气压管长度的计算方法 ,对不同海拔高度地区 ,特别是高原和盆地地区具有十分重要的现实意义。

This article researches affection of atmosphere pressure to hydro-kinetic force process by using fluid mechanics theory and works out amendatory method about pump allowable mounting height, wind pressure of centrifugal fan,rotor power and gas rotameter scale and algorithm of air-pressure pipe length of counter-current flow hight-order condenser in different atmosphere.It is significant in different above sea lerel area, eapecially in plateau and basin.