What factors are closely related to the evaporation efficiency of Wet Curtain Wall?

1. Air temperature
Influence mechanism: Air temperature is one of the important factors affecting evaporation efficiency. Generally speaking, the higher the air temperature, the smaller the energy difference required for water molecules to change from liquid to gaseous state, the faster the evaporation rate, and thus the higher the evaporation efficiency.
Practical application: In high-temperature environments, the cooling effect of Wet Curtain Wall is more significant, because at this time, water molecules are more likely to change from liquid to gaseous state and absorb heat in the air.
2. Air humidity
Influence mechanism: Air humidity is another important factor affecting evaporation efficiency. The greater the humidity, the higher the water vapor content in the air, the greater the difficulty for water molecules to transform from liquid to gaseous state, the slower the evaporation rate, and the lower the evaporation efficiency.
Practical application: In environments with high humidity, the cooling effect of the Wet Curtain Wall may be affected to a certain extent. Therefore, when designing and using a Wet Curtain Wall, local humidity conditions need to be considered to optimize its cooling effect.
3. Water temperature
Influence mechanism: Water temperature is also a key factor affecting evaporation efficiency. The higher the water temperature, the greater the average kinetic energy of water molecules, the easier it is to change from liquid to gaseous state, the faster the evaporation rate, and the higher the evaporation efficiency.
Practical application: In order to improve the evaporation efficiency of Wet Curtain Wall, measures can be taken to reduce the water temperature, such as using a cold water circulation system or groundwater.
4. Air flow rate
Influence mechanism: Air flow rate has a significant impact on evaporation efficiency. The faster the air flow rate, the shorter the contact time between the water film and the air, but the air can take away the heat and water vapor generated by the evaporation of water molecules faster, thus improving the evaporation efficiency.
Practical application: In practical applications, it is usually used in conjunction with equipment such as negative pressure fans to increase the air flow rate and improve the evaporation efficiency and cooling effect of Wet Curtain Wall.
5. Evaporation area
Influence mechanism: Evaporation area is an important physical factor affecting evaporation efficiency. The larger the evaporation area, the larger the contact area between water and air, the faster the evaporation rate, and the higher the evaporation efficiency.
Practical application: The design of Wet Curtain Wall usually uses porous, honeycomb and other structures to increase the evaporation area and improve evaporation efficiency.