摘要
湿球温度很难通过直接测量精确获得,本文给出一简便计算公式,并通过一小段程序计算可精确得出湿球温度。湿球温度参数已在冷却塔风机控制、冷却塔冬季免费供冷等多处得到了工程应用。
It's difficult to measure wet bulb temperature directly and accurately. The article provides a simple formula. After running a segment program we can calculate WBT accurately. WBT could be applied to cooling tower fan control in summer and to the judgment of the use of "free cooling" by cooling tower in winter as well.
出处
《制冷技术》
2008年第4期38-40,共3页
Chinese Journal of Refrigeration Technology
关键词
水蒸汽饱和压力
焓值
湿球温度
风机控制
saturated vapor pressure, enthalpy, wet bulb temperature, fan control.