Greenhouse shade

Percentage of shade density: 30%, 50%, 60% and 80%

Width: 2, 4, 5, 6, 8, 10, 10.5 meters and custom size

Length: 50 meters plus custom size

Color: green, white, black

Anti-UV percentage: 4%

In many parts of the country, greenhouse cooling is a bigger problem than heating. Shadows can be used when ventilation can not control the temperature. By reflecting or blocking the sun’s rays, a significant portion of the heat load is removed. This can reduce the electricity and water consumption associated with the air conditioning system.

The rate of photosynthesis and the production of agricultural products and greenhouses have a direct relationship with the amount of light intensity, which in both cases of excess and lack of light of this process, ie. photosynthesis is reduced. The desired light intensity of each plant is a unique number, which is called the point of light saturation, and whether in summer by a shade or in winter, etc., the light intensity should be kept within the same number. Optical spectrum and length of light period (photoperiodism) are other important factors for quality production of agricultural and greenhouse products. The heat charge is created by the infrared part of the radiant energy of the sun. The optical spectrum is 350 to 700 nano meters, the optical spectrum is complete. Wavelengths of more than 770 nm increase the temperature. This can affect plant growth and cause plant damage at high temperatures.

Reducing heat in the greenhouse can be done in several ways. Ventilation can cool it to ambient temperature in the open air. More cooling requires systems such as foggers, fans, pads, etc., but shading is an inexpensive way to create a cool environment (50% shade, about 12 ° C reduces the temperature of the greenhouse environment)

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