中溫設計工(gong)況：進(jin)水(shui)溫度(du)t1=45℃-55℃，出水(shui)溫度(du)t2=33℃，水(shui)溫降△t=12℃-22℃的工(gong)況，濕(shi)球溫度(du)WBT=28℃，大氣壓(ya)力99400Pa，
