空调水系统末端水力平衡措施对电动调节阀工作特性的影响
Impact of hydraulic balance methods on characteristics of motorized valves in air conditioning water system terminals
摘要：
分析了三种水力平衡措施对电动调节阀实际工作特性的影响，发现静态平衡阀和动态平衡阀均不能使电动调节阀的调节性能满足控制要求，认为压差型平衡阀是与电动调节阀匹配的最佳水力平衡设备。
关键词：水力平衡,电动调节阀,阀权度
Abstract：
Analyses the impact of three kinds of hydraulic balance methods on actual working characteristics of motorized valves. Finds that when using static balancing valves and dynamic balancing valves, the adjusting performance of motorized valves cannot meet the control demand, and considers that the best hydraulic balance device to match motorized valves is pressure difference control valves.
Keywords:hydraulic balance, motorized valve, valve authority