技术中心

【英文篇名】 Application of differential pressure control to circuit of load side in a variable volume air conditioning water systems 【作者中文名】 赵晓辉; 【作者英文名】 Zhao Xiaohui IMI Indoor Climate Trading（Shanghai）Co.; Ltd.; Shanghai; China; 【作者单位】 埃迈贸易（上海）有限公司; 【文献出处】 暖通空调, Heating Ventilating 阀权度; 线性特性; 节能; 【英文关键词】 differential pressure control; valve authority; linearity characteristic; energy saving; 【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。 【英文摘要】 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.