Characteristics of water curtain (wet curtain):
1. This product is made of special paper honeycomb structure material, with a wave height of 7mm and staggered waves of 45 × 45 degrees. Adopting a new generation of polymer materials and spatial cross-linking technology, it has high water absorption, high water resistance, mold resistance, and long service life.
2. The evaporation surface of this product is larger than the surface, with a cooling effect of over 80%.
3. This product does not contain surfactants, naturally absorbs water, has a fast diffusion rate, and has long-lasting effectiveness. A drop of water can diffuse in 4-5 seconds, far exceeding the performance indicators of domestic peers. The natural water absorption height is 60-70mm/5 minutes, 200mm/hour, fully meeting international industry standards.
4. This product does not contain chemicals such as phenol that can easily cause skin allergies. When installed and used, it is non-toxic and harmless to the human body. It is green, safe, energy-saving, environmentally friendly, and economically applicable.
Cooling principle of water curtain (wet curtain)
Water curtain (wet curtain) is a special paper honeycomb structure material, and its working principle is the natural physical phenomenon of "water evaporation absorbs heat". That is, water flows from top to bottom under the action of gravity, forming a water film on the corrugated fiber surface of the water curtain (wet curtain). When the flowing air passes through the water curtain (wet curtain), the water in the water film evaporates and absorbs heat from the air, taking away a large amount of latent heat and reducing the temperature of the air passing through the water curtain (wet curtain), thus achieving the purpose of cooling.