空调变流量水系统负荷侧采用压差控制的研究
Application of differential pressure control to circuit of load side in a variable volume air conditioning water systems
摘要：
从空调末端设备的控制原理入手，结合末端设备的换热特性以及控制阀的工作特性，讨论了空调变流量水系统负荷侧采用压差控制的重要性。结合具体的阀门选型计算，验证了该控制方法的优点。
关键词：压差控制 阀权度 线性特性 节能
Abstract：
Combined the control theory of air-conditioning terminal units with their heat exchange characteristics and the characteristics of control valves, discusses the importance of differential pressure control. With a practical valve selection calculation, comfirms the advantage of this control method.
Keywords:differential pressure control, valve authority, linearity characteristic, energy saving