Evaporative cooling

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Hi All,
I wanted to know the temperature and mositure content kg
moisture/kg dry air of air leaving the evaporative cooler for a
particular hour.

Now by the relation Ti =Td-(Td-Tw)XE

Ti is temp of air leaving cooler

Td and Tw are dry and wet bulb temperatures for that hour from weather file.

E is efficiency of cooler from 0.8 to 0.9

from above relation i can find temp of air leaving cooler but how can
i find moisture content of air leaving cooler ?i have outside air RH
from weather file for that hour


sambhav tiwari's picture
Joined: 2011-09-30
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