Sunshine Panel Greenhouse Develops High Yield

The heat preservation of the solar panel greenhouse is composed of two parts: heat preservation enclosure structure and movable heat preservation quilt. The insulation material on the front slope should be made of flexible materials so that it can be easily put away after sunrise and put down at sunset. The research and development of new front roof insulation materials mainly focus on the requirements of easy mechanized operation, low price, light weight, aging resistance, waterproof and other indicators. The solar panel greenhouse is mainly composed of three parts: the enclosure wall, the rear roof and the front roof, referred to as the "three elements" of the solar panel greenhouse. The front roof is the entire lighting surface of the greenhouse, and the front roof is only covered with plastic film during daylight hours. When the outdoor light is weakened, use active insulation to be covered with plastic film in time to strengthen the insulation of the greenhouse.

Due to the development of the plastic industry and the easy breakage of glass, most of the rural sunshine board greenhouses use plastic film as the roofing material. In particular, the plastic solar panel greenhouses developed on the basis of soil greenhouses in northern my country have obvious characteristics of energy saving and low cost. They are very popular among vegetable farmers and consumers. They are one of the effective measures for the development of high-yield, agricultural Get faster development. Practice has proved that where the outdoor temperature is not lower than -25 ℃, the use of the special structural properties of the plastic solar panel greenhouse can keep the indoor temperature above 5 ℃, and satisfactory results can be obtained.