evaporative cooler

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Evaporative Cooler

Definition: An evaporative cooler is a machine that cools the air by using the process of evaporation. It works by pulling warm air through water-saturated pads, which makes the air cooler and more comfortable to breathe.

Usage Instructions:

1. How it works: When warm air passes over water, some of the water turns into vapor (evaporates). This process takes heat from the air, making the air cooler.
2. When to use: You can use an evaporative cooler in dry, hot climates where the humidity is low. It's not as effective in humid areas since there is already a lot of moisture in the air.

Example:

• "During the hot summer days, we often use an evaporative cooler to keep our home comfortable."

Advanced Usage:

• In some places, evaporative coolers are also called "swamp coolers." They are more energy-efficient than traditional air conditioning units and are better for the environment because they use water instead of refrigerants.

Word Variants:

• Evaporate (verb): To change from a liquid to a gas (e.g., "The water evaporates quickly in the heat.")
• Evaporation (noun): The process of a liquid turning into vapor (e.g., "Evaporation causes the cool water in the pool to decrease.")

Different Meanings:

• "Cooler" can also refer to a type of container used to keep food or drinks cold. For example, "We brought a cooler to the picnic."

Synonyms:

• Swamp cooler
• Desert cooler

Idioms and Phrasal Verbs:

• "Cool off": This phrase means to become cooler or to relax, especially after being angry or heated. For example, "Let's take a break and cool off for a bit before we talk."

Summary:

An evaporative cooler is a simple and efficient way to cool down your living space, especially in dry climates.

Academic

Noun

1. a cooling system that cools by evaporation