As the cooling medium of evaporative air cooler is tap water, the temperature of the tap water is very high if it is exposed to high temperatures in summer, so some customers have the question that if the water supply system of air cooler is controlled within a certain range, will the cooling effect be better?

Environmentally friendly air cooler is also known as industrial air coolers and evaporative air conditioners. It uses the principle of water evaporation to cool down. When the air cooler is turned on, the water flows down evenly from the top flow along the corrugated surface of the cooling pad. When the fan blows air, it will generate a negative pressure in the machine cavity, forcing the unsaturated air to flow through the surface of the porous wetting water curtain, and a large amount of moist heat in the air will be converted into latent heat, which will force the air entering the room from the dry bulb temperature. Lowering the near-wet bulb temperature increases the humidity of the air, turning the hot, dry air into clean, cool, fresh air.

In summer, the temperature of tap water at room temperature is about 15-20 degrees. Air cooler bring cool air’s temperature  5-12 degrees lower than the environment .If the water temperature is controlled to 10 degrees by water chilling unit. It can easily cool down by about 8-15 degrees. However, the installation of a chiller is more suitable for the overall cooling scheme. If this method is used for post cooling, The temperature of outlet is too low to blow on the human body, and it is easy to catch a cold. If use this scheme for position cooling, the height of the air outlet and air duct must be reasonably designed to ensure that the cold air blows on the human body Comfortably.