供热和空调系统定压方式与设备选型分析

Analysis on Pressure-fixing Mode and Equipment Selection of Heating and Air-conditioning System

分析了为什么在供热、空调系统中必须使用定压差技术,在不同条件下定压方式各有特点,揭示了定压技术的应用原则及设备选型方法。

This paper analyzes why the pressure difference fixing technology must be adopted in heating and air-conditioning system and why the pressure-fixing modes under different conditions have different features, and reveals the application principles of pressure-fixing technology and the methods for equipment selection.