Ads
related to: evaporative cooling vs humiditynortherntool.com has been visited by 100K+ users in the past month
- Milwaukee
The Best In Heavy Duty Electric
Power Tools + Accessories. Buy Now!
- Curbside Pickup Available
Buy Online + Take Advantage Of Our
New Contactless Curbside Pickup!
- Generators
Shop The Nation's #1 Direct
Supplier Of Generators. Buy Today!
- Disinfecting Supplies
Disinfectant, Sanitizers + Cleaning
Supplies. In Stock + Ready To Ship!
- Milwaukee
walmart.com has been visited by 1M+ users in the past month
Search results
Results from the WOW.Com Content Network
The cooling potential for evaporative cooling is dependent on the wet-bulb depression, the difference between dry-bulb temperature and wet-bulb temperature (see relative humidity). In arid climates , evaporative cooling can reduce energy consumption and total equipment for conditioning as an alternative to compressor-based cooling.
The wet-bulb temperature is the lowest temperature that may be achieved by evaporative cooling of a water-wetted, ventilated surface.. By contrast, the dew point is the temperature to which the ambient air must be cooled to reach 100% relative humidity assuming there is no further evaporation into the air; it is the temperature where condensation (dew) and clouds would form.
Humidity has a small effect on thermal comfort outdoors when air temperatures are low, a slightly more pronounced effect at moderate air temperatures, and a much stronger influence at higher air temperatures. [30] Humans are sensitive to humid air because the human body uses evaporative cooling as the primary mechanism to regulate temperature.
Evaporative cooling also makes the air more humid, which can be beneficial in a dry desert climate. [130] Evaporative coolers tend to feel as if they are not working during times of high humidity, when there is not much dry air with which the coolers can work to make the air as cool as possible for dwelling occupants.
The effectiveness of evaporative cooling is largely dependent on the humidity of the outside air; dryer air produces more cooling. A study of field performance results in Kuwait revealed that power requirements for an evaporative cooler are approximately 75% less than the power requirements for a conventional packaged unit air-conditioner. [31]
Demonstration of evaporative cooling. When the sensor is dipped in ethanol and then taken out to evaporate, the instrument shows progressively lower temperature as the ethanol evaporates. Rain evaporating after falling on hot pavement. Evaporation is a type of vaporization that occurs on the surface of a liquid as it changes into the gas phase. [1]
Ads
related to: evaporative cooling vs humiditynortherntool.com has been visited by 100K+ users in the past month
walmart.com has been visited by 1M+ users in the past month