Evaporative Cooling Pade are desingned to creare restriction of air entering the house and to evaporate moisture off the surface of the pad.
Evaporation is achieved by heat and air velocity . Thekinetic enrgy of a molecule is proportional to its temperature;evapoation proceeds more quickly at higher teperature.
As the faster-moving molecules escape theremaining molecules have lower average kintic energy and the temperature of the liquid thus decreases.
this phenomenon is cakked evaporative cooling.
In conjunction with tunnel ventiation evapoative cooling pads and/or fogging systems are incorporated toreduce house temperature.