How to Choose a Plastic Evaporative Cooling Pad?

Plastic evaporative cooling pads are a key component used in evaporative cooling systems and are commonly used in air conditioners, cooling towers, greenhouse cooling and other scenarios. It reduces air temperature by evaporating water, and is an energy-saving and environmentally friendly way of cooling. Here are some key information about plastic evaporative cooling pads:

1. Working Principle
Plastic evaporative cooling pads use the principle of water evaporation to absorb heat. When air passes through a moist cooling pad, the water evaporates and absorbs heat from the air, thereby reducing the air temperature.

Cooling pads are usually installed at the air inlet of the ventilation system, and the air is cooled and sent indoors or into the equipment after passing through the cooling pad.

2. Material properties
Material: Usually made of high-density polyethylene (HDPE) or polypropylene (PP), with good corrosion resistance and durability.

Structure: Cooling pads are usually designed in a honeycomb or corrugated shape to increase the surface area and improve evaporation efficiency.

Weather resistance: Plastic materials are UV-resistant and high-temperature-resistant, making them suitable for long-term outdoor use.

3. Advantages
Energy-saving and environmentally friendly: Compared with traditional air conditioners, evaporative cooling consumes less electricity and does not use refrigerants.

Low cost: installation and maintenance costs are low, suitable for large-scale use.

Good cooling effect: in dry and hot environments, the cooling effect is significant.

Air purification: dust and impurities are filtered out when air passes through the moist cooling pad.

4. Application scenarios
Agriculture: used for greenhouse cooling to improve the growth environment of crops.

Industry: used for cooling in factory workshops, warehouses and other places.

Commercial: used for outdoor restaurants, event venues, etc.

5. Maintenance and care
Clean the cooling pad regularly to prevent scale and impurities from clogging the pores.

Check the water supply system to ensure that the cooling pad is evenly moistened.

In winter or when not in use, it is recommended to remove the cooling pad and store it properly to extend its service life.

6. Purchase suggestions
Choose a cooling pad of appropriate size and thickness according to the usage scenario.

Choose high-quality materials that are corrosion-resistant and high-temperature resistant.

Ensure that the pores of the cooling pad are uniform to ensure good ventilation and evaporation effects.