In hot weather, due to heat conduction and radiation, the temperature in the greenhouse without cooling measures is 10-20 ℃ higher than the outside temperature, and production activities cannot be carried out normally. Therefore, taking cooling measures is the prerequisite for summer greenhouse production.

The "wet curtain fan" vertical ventilation cooling combination is a cost-effective cooling measure for greenhouses in summer.

Years of practice and application have shown that even in very hot weather, the reasonable design and installation of a wet curtain fan cooling system can still control the greenhouse temperature at about 30 ℃, thereby greatly reducing the adverse effects of high temperature on greenhouse production .

Wet curtain, also known as water curtain, is a honeycomb structure made from raw paper. Wet curtain paper production processes include sizing, drying, embossing, shaping, gluing, curing, slicing, grinding, deodorizing, etc.

Qingzhou Bangyuan Agriculture and Animal Husbandry Machinery Co., Ltd. usually has two wave heights of 5 mm and {{{1}} mm, and the wave height is 4 5 ° × 4 5 °. Special sizes and specifications need to be customized separately. Wet curtain paper is made of polymer materials and space cross-linking technology, which has the advantages of high water absorption, water resistance, mildew resistance, and long service life. Evaporation ratio is greater than the surface, cooling efficiency is greater than 80%, no surfactant, natural water absorption, fast diffusion speed, long-term effective. A drop of water can spread in 4-5 seconds. The standard of natural water absorption in the same industry is 60-{{1}} 0mm / 5 min or 200 mm / 1. 5 h.

Wet curtain paper is free of chemicals such as phenol. Green, safe, energy saving, environmental protection and economy. Wet curtains are mainly used for cooling systems, humidification systems and filtration systems.

On a hot summer day, your production work needs our help. Sincerely serve you!