Best Price Superior Quality Custom Air Conditioners Evaporative Air Cooler

1. The concept of cooling is that water evaporation absorbs heat. According to this theory, a water film will form on the surface of the corrugated fiber material when water flows downward from the upper portion of a wet curtain due to gravity. The water in the water film will absorb the heat in the air when the flowing air passes through the wet curtain, then evaporate to remove a significant quantity of latent heat and lower the temperature of the air traveling through the wet curtain.