The cooling pad is too magical to cool down. What is the principle behind it?

The plastic cooling pad mainly utilizes the physical principle that water absorbs heat from the air during the evaporation process, causing the air temperature to decrease. In practice, it is used in conjunction with a negative pressure fan. The cooling pad is installed on one end of the gable or side wall of a closed building, and the fan is installed on the other end of the gable or side wall. The cooling fan extracts indoor air, generating negative pressure to force outdoor air to flow through the porous wet curtain surface, converting a large amount of heat in the air and forcing the air entering the room to decrease by 10-15 ℃, and continuously introducing it into the room for heatstroke prevention and cooling.

WUSEN Plastic Evaporative Cooling Pad is a new product produced by polypropylene injection molding, which is optimized based on the application of paper cooling pads. Plastic cooling pads not only have the cooling effect of paper cooling pads, but also have the characteristics of water corrosion resistance, non mold and insect resistance. Their normal service life can reach more than 10 years. Due to the long service life of plastic liners, there is no need to replace the liners during use, greatly reducing the material costs and high labor costs that customers pay for replacing the liners.

Features
·CoolPads consist of polypropylene and are therefore easy to clean and highly robust.
· Available in standard dimensions 1000 / 1,200 / 1,500 / 1,800/ 2.000/ 2.500 x 600 mm; Custom heights up to max. 3,000 mm available on enquiry
· Can replace standard paper pads without any problem
· Lower pressure loss compared to paper pads
· Long service life
· Length is flexible (up to 24 m/1 pump). Height max. 2.5 m.
· Quick and easy assembly
· High cooling performance