H.R. Vosoughifar - Academic member of Islamic Azad University, Tehran South Branch, Tehran, Iran
E. Jazayeri - Islamic Azad University, Tehran South Branch, Tehran, Iran.
M Nemati - Iran University of Science and Technology

Evaluationg Psychrometric analysis on difference between cooling tower and evaporative cooling In this paper psychrometry definition and the psychrometric graphanalysis on difference between cooling tower and evaporative cooling was evaluated. The Basic parameter and the role of finding suitable system can be select with psychromaetric 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 Carrier 2009, York2010 etc. therefore the research method is a numerical approach. The results of this research can be compared each system (cooling tower system and evaporative cooling system) help to find the best system matches with various conditions.

Psychrometric chart, analytical graph, cooling tower