Why does an air cooler cool better on a hot dry day?

Jake Romaguera asked a question: Why does an air cooler cool better on a hot dry day?
Asked By: Jake Romaguera
Date created: Mon, Jul 5, 2021 9:46 AM

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FAQ

Those who are looking for an answer to the question «Why does an air cooler cool better on a hot dry day?» often ask the following questions:

❗ Why does a desert cooler cool better on hot day?

Evaporation is a cooling process that cools the surroundings. Desert coolers transfer the heat energy from circulating air to water… Humid air contains more water vapor content so energy transferred will be less and the rate of cooling will be less. Therefore desert cooler cools better on a hot dry day.

Question from categories: why does a desert cooler cool better on ahot dry day class 9th desert cooler diagram air cooler view solution why does a desert cooler cool better on a hot dry day

❗ Does cooler makes room cool?

Proper ventilation in the room is the key to effective cooling. Unlike air-conditioners, air-coolers work best in the place that is properly ventilated. A ceaseless airflow is necessary for air-coolers to cool effectively. Moreover, good ventilation is also required to push the humidity out from the room.

❗ Why does a desert cooler cool better on a hot dry day?

In a desert cooler, the water inside it is made to evaporate. This leads to absorption of energy from the surroundings, thereby cooling the surroundings. Again, we know that evaporation depends on the amount of water vapour present in air (humidity). If the amount of water vapour present in air is less, then evaporation is more. On a hot dry day, the amount of water vapour present in air is less. Thus, water present inside the desert cooler evaporates more, thereby cooling the surroundings more. That is why a desert cooler cools better on a hot dry day.

1 other answer

In a desert cooler, the water inside it is made to evaporate. This leads to absorption of energy from the surroundings, thereby cooling the surroundings. Again, we know that evaporation depends on the amount of water vapour present in air (humidity). If the amount of water vapour present in air is less, then evaporation is more. On a hot dry day, the amount of water vapour present in air is less. Thus, water present inside the desert cooler evaporates more, thereby cooling the surroundings more. That is why a desert cooler cools better on a hot dry day

Your Answer

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How to cool a cooler?

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Can air cooler cool the room?

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Can evaporative cooler cool a room?

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Should you pre-cool your cooler?

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