3 type mutilspan greenhouse
In fact, the choice of Commercial greenhouse covering materials is mainly based on the following irreplaceable advantages of sunlight panels:
First, good light transmission
PC board greenhouse is a daylighting building, so the construction of PC board greenhouse needs to have a good light transmission effect, light transmittance is a basic index to evaluate the light transmission performance of the greenhouse. Light transmittance is the percentage of the amount of light entering the greenhouse to the amount of light outside. The light transmittance of the greenhouse is affected by the light transmittance of the greenhouse covering material and the shadow rate of the Commercial greenhouse skeleton, and the light transmittance of the greenhouse is also changing at any time with the different solar radiation Angle in different seasons.
The level of Commercial greenhouse light transmittance has become a direct influence factor on crop growth and the choice of planting crop varieties, and the transmittance of PC sunlight board is comparable to glass, and the transmittance of excellent sunlight board can reach more than 85%.
Second, good insulation performance
The solar panel greenhouse should pay attention to the thermal insulation performance, improve the thermal insulation performance of the greenhouse and reduce energy consumption, which is a more direct means to improve the production efficiency of the Commercial greenhouse. The thermal insulation ratio of greenhouse is a basic index to measure the thermal insulation performance of greenhouse. The Commercial greenhouse insulation ratio refers to the ratio of the covered area of the greenhouse transmittance material with small thermal resistance and the covered area of the greenhouse enclosure structure with large thermal resistance. The larger the insulation ratio, the better the insulation performance of the greenhouse. The PC hollow sunlight board because of its special hollow structure, the insulation performance is more superior, and it is more practical in the greenhouse project.
Third, good durability
PC panel greenhouse construction must consider its durability, the traditional film greenhouse may have to be replaced in a year, but the PC solar panel good quality warranty can reach ten years, using more than ten years is not a problem, greatly helping customers to save the time and labor to replace the covering material.
