Supply of multi-span greenhouse shading system accessories welded joints greenhouse accessories manufacturer

Welding fittings: Supply of multi-span greenhouse shading systems inside and outside parts manufacturer a welding fittings, external shading skeleton system components, electric gear, external shading curtain, screen line, the pressure curtain line, drive shaft, pull the curtain rack and pinion rack push-pull rod, support rollers, drive side aluminum extrusions, positioned retainer, weight plate and corresponding connection accessories; Second, the system briefly exterior shading system shade than the inner insulation systems, exterior shading system can effectively The light blocking out the greenhouse, which play a role in the cooling shade. 1, the system is mainly used in the summer shade, cooling, so that part of the sunlight into the conservatory, ensure the crop to avoid glare burns, while reducing greenhouse temperature. 2, by adjusting the shade net open and close, to meet the demand for greenhouse light. 3, high strength hail shade net has a protective effect. Third, the external shade skeleton column using 50 × 50 × 2.0 square tube, beams using 50 × 50 × 2.0 square tubes are made between the end of the column and the second row of column Ф20 galvanized pipe as the oblique support. All steel components are made of hot-dip galvanizing. Fourth, external shading at the top of the greenhouse thermal screen, 0.5 meters above the house crest install external shading curtain, shading curtain material used breathable shade, shade rate of 65% energy saving rate of 25%, with domestic black shade net shade net The blackout shade net rate of 70%. High-density polyethylene, produced by exposure to ultraviolet stabilizers and oxidation treatment. Having no off-line, strong wind, UV, anti-aging, good flatness, etc., life of more than 8 years. Five, rack and pinion drive system driving system, that is the main driving pinion traction material, work gear reducer drive motor through the rotating shaft movement, movement of the rack gear drive engagement therewith, whereby the rack is connected to the two rod ends of the rack in the traction drive activity while sporting system reaches open and close the curtain shading purposes. Drive inside the greenhouse shade insulation system with rack and pinion drive system, stroke 3700mm, speed 0.4m / s. The system has the following characteristics: 1, smooth operation, running accurately; 2, control a large area, high precision control system 3 confined good, long life, easy maintenance late;