Polycarbonate hollow sheet greenhouses should choose what kind of skylight suitable
time2018/05/22
Polycarbonate hollow sheet greenhouses should choose what kind of skylight suitable
The greenhouse is a solar greenhouse that has been vigorously promoted by the state in recent years. Since the solar panel greenhouse needs to control the temperature in the greenhouse, besides the constant temperature facilities, the sunroof is also the most critical design for the solar panel greenhouse. The design of the skylights is the most critical role for the growth of greenhouse plants.
Sunlight skylights are mainly used to quickly adjust the temperature of greenhouses to form plants that require rapid temperature growth; to speed up the circulation of air in greenhouses, which can effectively allow plants to inhale carbon dioxide and other necessary elements; and also allow greenhouses to effectively release greenhouse temperature Facilities emit heat and so on. Therefore, the design of greenhouse skylights is an effective way to save energy, reduce emissions, and improve the air environment in the solar greenhouse. Therefore, what kind of skylights is designed is a key element of the greenhouse.
There are three types of sunroof modes commonly used in the sunshine plate greenhouse: one is a continuous rack-and-pinion system drive; the other is the use of an inflatable polyhedral window, that is, closing or opening the poly window after the bladder is inflated or deflated; manual manual automatic closing of the sunroof mode .
The solar panel greenhouse skylight can be designed to open continuously or intermittently along the roof of the solar panel greenhouse. However, the direction of the wind direction of the site is mainly considered, which can not only rapidly inject the ambient air but also facilitate the discharge of indoor air. A continuous skylight is often used, driven by a continuous rack-and-pinion system. Each sunroof uses a series of rack-and-pinion rack systems. This kind of basically automatic design, sunroof SLR is more, a plurality of successive sunroofs can also be opened and closed together using the split gear rack system, that is, the torque distributor on the window shaft is connected with the input shaft of the worm reducer, The worm gear reducer drives a sunroof. Such a design advantageously adjusts the skylight according to the direction of division.
Sunshine plate greenhouse skylights, the use of inflatable poly window, that is, after the air bag inflated or deflated, complete the closing and opening of the poly window, this way the speed is slower, choose a low-cost solar greenhouse. This design mainly saves costs.
The sun panel manually closes the sunroof mode manually, which is mainly used in small greenhouses. Its function is to save costs and is convenient. Because small greenhouses usually have 1-10 sunroofs, most of them are one, so the automatic gear sunroof costs too much. It is better to manually close the sunroof mode manually.