The fan in greenhouse converts the electric energy into kinetic energy, prompting the air to flow in a certain direction.
Paper curtain is a kind of oily paper arranged in a certain shape regularly, which can make the water flow evenly for a long time without damage.
The water circulation system is divided into storage tanks, water circulation pipes and pumps.
Wet pad window open in outside.
Through the combined action of the greenhouse fan and the wet curtain, the air convection in the greenhouse can realize the exchange of air inside and outside greenhouse, so as to achieve the function of cooling and dehumidification.
Operation basis of wet curtain fan:
When the temperature difference between inside and outside the greenhouse is small, and only greenhouse ventilation is needed. The operator only needs to turn on the fan and wet curtain.In this way, the convection of air inside and outside the greenhouse can meet the requirements.
If the temperature difference between inside and outside the greenhouse is relatively large, so it is necessary to turn on the water pump and fans, and at the same time opening wet curtain window. The air temperature in greenhouse will be significantly reduced when the air through wet curtain. And eventually bring the suitable temperature in the greenhouse for the crops.