enternal shading system Use and function

Greenhouse external sunshade system can effectively reduce the intensity of sunlight, 

reduce the operating cost of greenhouse, is the basic supporting system of greenhouse. External sunshade system composition and common material specifications, control system, transmission motor, external sunshade frame, transmission rack, curtain line, sunshade net, etc. The top of the greenhouse is installed with an external sunshade skeleton, 50X50 galvanized square pipe is selected, and the galvanized square pipe and connecting parts are combined into a grid structure. The support part has reliable strength and beautiful appearance. Using high quality rack, reliable quality, smooth running. The transmission part is composed of a decelerating motor and supporting parts, and outputs power through the decelerating motor and the transmission shaft connected with it. Use limit reduction motor and rack and pinion mechanism. The curtain adopts high-quality sunshade net with 70% sunshade rate, and the shelf life is 5 years.