介绍了变风量(VAV)空调系统的特点以及末端装置的结构,详细阐述了变风量空调 系统新风量的确定方法和控制的方法,并分析了各种方法的优、缺点及适用范围。 关键词:变风量空调系统;新风量;控制方法; 中图分类号:TU83 文件标识码:A Abstract: Introduces natures and end structure of VAV air conditioning system, expounds the methods for determining the outdoor air volume and commonly used methods for controlling theoutdoor air. Analysis the advantages and disadvantages and applicability of each of them. Key words:variable air volume air conditioning system;outdoor air amount;control method