摘要
本文简单阐述了控制阀的调节特性、控制阀的选用,以及分析了为保证控制阀能精确、稳定地发挥调节作用水力平衡是不可或缺的必要条件。
briefly describe the main types of controlling valves, the modulating characteristic of controlling valves, how to select the controlling valves and analysis it is the necessary condition for accurately and stably controlling to balance the hydronic system.
关键词
控制阀
等百分比
可调比
流通能力
全面平衡
Controlling valve, Equal percentage modified ( EQM ), Rangeability ( R ), Valve capacity ( Kv ), Total balancing