空调系统中的控制阀门(一)

Control Valves in Air Conditioning

文章讨论应用于智能建筑空调水、汽系统中的控制阀门，介绍它们的结构、主要参数、工作原理、特征和选择阀门口径的简化方法。

The paper discusses the control valves which use in the air conditioning water or steam conduit of intelligent buildings, introducing their structure, main parameters, working principles, characters and how to take the generic method to design and select the caliber of control valves.