Why desert cooler cools better on …
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Posted by Nidhi Arora 6 years, 3 months ago
- 3 answers
Yogita Ingle 6 years, 3 months ago
A desert cooler cools better on a hot dry day because on a hot dry day temperature is high and humidity is less which helps in better evaporation. Due to the higher rate of evaporation it gives better cooling effect.
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Tripti Rawat 6 years, 3 months ago
On a hot dry day rate of evaporation is faster. In a desert cooler when exhaust fan is on, hot air enters through the straw mates and at this site evaporation of water takes place and that also at faster rate. It takes away heat from air so the air becomes cool even cooler on a hot dry day.
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