greenhouse air circulation fan
High-temperature vegetable greenhouse cultivation. Circulation fan function:
Vegetables are grown in high-temperature greenhouses in spring and autumn, especially in autumn. The temperature outside the shed is about 27-30 degrees. The temperature in the shed reaches 37-40 degrees under the sun. At this time, vents need to be opened to cool down. The temperature drops instantly, causing damage and then causing disease. If we install a high-temperature greenhouse with a circulation fan, for example: the high-temperature greenhouse is built horizontally from east to west, we install several circulation fans horizontally below the tuyere, and press it in the opposite direction to the south (opposite) below the tuyere. Equipped with the same circulating fan, so that when the outside cold air inlet enters the shed, the circulating fan instantly changes the direction of the downwardly blowing cold wind into lateral ventilation to reach one side of the shed, and then there is a reverse circulating fan to circulate in the reverse direction. Wind creates a constant temperature effect on the leaf surface of the plant in the shed to reduce disease. In this process, it fully reflects the several functions of the circulation fan: it can forcibly change the direction of the cold outside the shed while stirring the temperature in the shed (the cold wind outside the shed is 27 degrees inside the shed. 37°F fan stirring to 32°C) plays a role in cooling the plant leaf environment, allowing plants to grow at a constant temperature, and reducing disease is an effect that drugs cannot achieve. The same effect of vegetable greenhouses such as bread sheds.
Circulation fan Vegetable planting special products!