摘要
介绍了控制阀的等百分比流量特性、线性流量特性和快开流量特性,指出了阀权度与他们之间的关系;详细分析控制阀流量特性的选择、流量系数的计算、口径的确定。
The article introduces equal percentage flow characteristics, linear flow characteristics and quick opening flow characteristics ,Points out the relationship between valve authority and flow characteristics ; particularly analys how to select flow characteristics,how to calculate flow coefficient and how to select valve size.
出处
《制冷与空调(四川)》
2008年第4期75-78,共4页
Refrigeration and Air Conditioning
关键词
流量系数
阀权度
空调箱
Flow coefficient
Valve authority
Air handling unit (AHU)