You must have a question in your mind do evaporative coolers work in high humidity? Here is the answer to your question.
Air coolers are less expensive and more ecologically friendly than air conditioners. Air coolers do not require refrigerants or other chemicals to operate since they pull air from the outside to deliver cold air within the space.
Evaporative cooling is also used in air cooling systems; the cooler takes the hot air from the outside before passing it through the cooling medium, which can be wet filter pads or cellulose cooling pads. As a result, the air temperature drops, which is subsequently circulated in the room by a fan.
Water is originally stored in the air cooling system, and as hot air flows over the water-sprayed cooling pads, the water evaporates owing to the latent heat of evaporation. As a result, the evaporated water absorbs the latent heat from the heated outside air and cools it. The cooler’s exhaust fan subsequently spreads the air inside the room, causing the temperature to drop.
Water evaporation, on the other hand, is slower in locations with high humidity. As a result of the high moisture content, the surrounding air becomes saturated, at which point you will notice the presence of water droplets created by the air cooler. As a result, air coolers are more suited to dry, low-humidity conditions.
Evaporative cooling raises the moisture content of the air in humid areas owing to evaporative cooling. As a result, the room feels hot, stuffy, and unpleasant. Furthermore, excessive humidity in the home promotes mold growth and can cause condensation in your walls, resulting in structural damage or wood rot. A high humidity level might also cause respiratory issues.
Required Humidity Levels For Effective Air Cooler Operation
- Evaporation or desert coolers work best in locations with low relative humidity, hence they are most commonly used in arid climes.
- The interior humidity levels rise dramatically during evaporative cooling.
- As a result, the moist air from the cooler rehydrates dry skin, which is especially useful in arid conditions.
- By evaluating the air temperature — or, more precisely, the “dry bulb temperature” (the temperature obtained using a thermometer without taking into account any other parameters), one may forecast the degree of humidity necessary for air coolers to function successfully.
- Humidity is factored into the “wet bulb temperature,” demonstrating how humidity in the air influences cooling.
- Similarly, relative humidity is a percentage measurement of how much water is present in the air. This percentage compares the quantity of moisture in the air to the maximum amount of water that air can contain at that temperature.
- For example, with a temperature of 90 degrees Fahrenheit and relative humidity of 30%, the air conditioning system may reduce the temperature to 74 degrees Fahrenheit.