Estimates require wet curtain area. If you use 10 cm thick curtain of wet, wet curtain area = greenhouse necessary ventilation rate / speed 250. If a 15 cm thick wet wet curtain curtain size, wet curtain area = greenhouse necessary ventilation rate / speed 400. Wet curtain calculated by dividing the area with a wet curtain covering the ventilation wet curtain wall length, the height of the wet curtain drawn. In humid areas, wet curtain fan flow and size to be increased by 20%. According to the hot air on the principle of cold air in the next, the fan should be mounted above the wet curtain conservatory, built early in the greenhouse as well. With the advent of summer heat, bring the temperature of the hot weather has become the biggest risks of modern farming wet curtain water curtain, a lot of animals and plants suited to high temperature, rapid evaporation of moisture, animals severe dehydration, has seriously affected the economic and farming income. Wet curtain walls, curtains and other cooling equipment wet wet curtain material, the device is mainly used in agriculture, aquaculture, and other areas of the plant cooling. Wet curtain curtain, Taiyuan wet curtain, Qingzhou Minhua Qingzhou temperature control equipment supplied by Chinese citizens thermostat plant. Temperature Control Equipment Factory Qingzhou public Hua (www.minhuawenkong.com) (www.minhuawenkong.com) (www.minhuawenkong.com123) strong, credible, Shandong Weifang fan, ventilation equipment industry has accumulated a large number of loyal customers. The company better work attitude and constantly improving innovative ideas will lead China and China Qingzhou temperature control equipment and you hand into the brilliant, for a better future! You can also access (www.minhuawenkong.com/supply_details_43839545.html), for more information about the company.