Making use of evaporative of water to decline the temperature is applied widely in our common life, and we feel cool when we're standing by the seaside, as wind passing by the water on our skin. The reason is that the process of evaporation absorbs the heat of air, and declines the temperature.
The principle of environmental and save-energy air conditioner of "Keruilai" is making use of this kind of natural phenomenon, and combining high-tech and the technology of refrigeration by direct conditioner with temperautre-descent, ventilation, environment-protecting and ventilation.