摘要
电动调节阀是空调自动控制系统中常用的执行器。本文介绍了常见的调节阀的形式;分析了在工程应用中正确选择电动调节阀应考虑的因素,如流量特性、结构形式、开闭形式、工作范围和口径计算。
As actuators, electric control valve is commonly used in air-conditioning control system. In the paper, the control valve＇s common forms were described. The factors which should take into account in selecting of control valve were analysis, such as the flow characteristics, structures and forms, open and close form, work scope and caliber calculation.
出处
《制冷空调与电力机械》
2010年第1期20-22,共3页
Refrigeration Air Conditioning & Electric Power Machinery
关键词
电动调节阀
空调自动控制系统
流量特性
口径计算
electric control valve
air-conditioning control system
flow characteristics
caliber calculation
