If you are going to buy cheap and high quality the central air conditioning cooling from one of the best the central air conditioning cooling manufacturers,Website:http://www.wuxifangzhou.com, or you are going to check the price with a such factory, Fangzhou Water Cooling Equipment Co.Ltd is always at your service.Using water as the circulating coolant, absorbing heat emissions into the atmosphere from a system, in order to reduce the water temperature of the device; It is cooling through the water evaporation process to complete, and can continue to make cooling water recycle, from the economic benefits, virtually reduced the cost of waste.Cooling tower cooling method, hot water spray system to heat the material through the movement of air and the surface in contact. At this point, the hot water and cold air between the sensible heat of the heat exchange effect, at the same time part of the hot water by evaporation, evaporation or water vapor in the latent heat of evaporation is emissions into the air, finally after cooling water fall into the water tank, using the pump to transfer the heat exchanger, to absorb heat again.