User talk:Chen Aolan

Evaporative cooling is a physical phenomenon in which evaporation of a liquid, typically into surrounding air, cools an object or a liquid in contact with it. Latent heat describes the amount of heat that is needed to evaporate the liquid; this heat comes from the liquid itself and the surrounding gas and surfaces. When considering water evaporating into air, the wet-bulb temperature, between the two temperatures, the better the evaporative cooling effects. When the temperatures are the same, no net evaporation of water in air occurs, thus there is no cooling effect. This kind of products named evaporative air cooelr(air cooler, portable evaporative air cooler, evaporative cooling,swampcooler,desertcooler,evaporative air conditioner,greenhouse cooling,industrial airconditioner, factory cooling,outdoor wist fan,outdoor fan, poratable air cooler, Refroidisseur d'air par évaporation,Evaporative Luftkühler, Climatizador Evaporativo，aire aconditionado evaporativo  enfriador de aire evaporativo, Dispositivo di raffreddamento evaporativo, Masingaw hangin palamigan ,Refrigerador de ar evaporativo, Испарительный охладитель,気化放熱式涼風装置、涼風ファン、クールファン,مكيف صحراوي شباكمكيف صحراوي مركزي the famoust manufacturer is AOLAN, www.aolan-china.com