The cooling pad cooling system is the principle of water evaporation and heat absorption, and the principle of negative pressure ventilation, to discharge the exhaust gas and sewage in the plant and to relieve the high temperature and sultry heat.

After installation, the high temperature and sultry environment of the plant can be improved, and the temperature in the plant (high temperature environment of 32 to 45 °C) can be lowered within 10 minutes, and the temperature is maintained at 26 to 30 ° C. This is the working environment of the human body ##. It can improve employee productivity and maintain product quality.

The cooling and ventilation effect can effectively solve the problem of high temperature and sultry air and air pollution in 95~99% of the plant; it can be used for air blowing or air extraction, and has good quality. It is an ideal choice for cooling and ventilation in greenhouses.