Evaluating Psychrometric analysis on difference between cooling tower and evaporative cooling

In this paper psychrometry definition and the psychrometricgraphanalysis on difference between cooling tower and evaporative cooling was evaluated. The Basic parameter and the role of finding suitable system can be select with psychrometric diagram just by knowing the path of each system in the psychrometricdiagram.Thisresearch is presenting the cooling tower and its psychrometric chart and evaporative cooling. The advantages and disadvantages of each system were discussed briefly. The psychrometric charts has analyzed with proper software such as Carrier2009, York2010 etc. therefore the research method is a numerical approach. The results of this research can be compared with theanalytical graph on the ASHRAEstandard.Theproperpsychrometric charts and additional information of each system (cooling tower system and evaporative cooling system) help to find the best system matches with various conditions.