以冷却水表面的饱和水蒸汽分压力与空气中水蒸汽分压力差为推动力的压差法,和以冷却水表面饱和空气焓与湿空气焓的差为推动力的焓差法,是进行冷却塔热工计算的两种基本方法。由于焓差法比压差法具有计 The enthalpy difference method is based on the difference between the saturated water vapor partial pressure of the cooling water surface and the differential pressure of the water vapor in the air as a driving force, and the enthalpy difference method which is driven by the difference between the saturated air enthalpy and the humid air enthalpy at the cooling water surface. Two basic methods of thermal calculation for cooling towers. Because the enthalpy difference method has a ratio