Color steel roof installation of photovoltaic power station?

At present, a lot of color steel roof for slope roof, common grade of 10% and 5%. For or pressed steel sheet roof plate sandwich board, lower for purline, purlin build-up in the frame of door type such as main support structure. At home, this type of roof installation of photovoltaic power station instance

at present, most of color steel roof for slope roof, common grade of 10% and 5%. For or pressed steel sheet roof plate sandwich board, lower for purline, installed in the frame of door type such as main support structure. In China, there are many installed on the example of photovoltaic power station in the roof. For this kind of roof, pv modules can be placed along the roof slope parallel, or arranged in a certain slope. Stents can through different fittings and fasteners, connected with the roof supporting structure. The main form of common color steel roof are: vertical side whipstitch type, Angle type, bayonet, drive screw type, etc. Roof photovoltaic power generation project belongs to the existing buildings caigang renovation project, so the roof of the building the structure of form, construction, decorate a form of photovoltaic array and photovoltaic components themselves, in the form of the diversity of the afore-mentioned conditions decide the diversity of the photovoltaic roof support. Caigang roof form and structure of the building has a great influence on the engineering cost of pv stents. In general, the higher the roofing waterproof level, roofing waterproof layer, the less the leakage. The higher the roof live load, construction overall structure, the better, the stronger the carrying capacity of roof, the lower the engineering cost of pv stents, on the other hand, the construction cost is higher. Caigang watts roof plant design in several important note: 1, clear the form of photovoltaic modules, and laid method, the explicit form of the original building roof. 2, clear the structure of the original buildings main structure components and business accounting. 3. According to the roof of the original structure form, structure, form, photovoltaic array layout, photovoltaic components themselves form, structure, calculation results and the possible measures of construction conditions, gives all kinds of feasible support arrangement plan, determine the best arrangement. 4. Photovoltaic roof project in construction has its particularity. Comprehensive consideration of site construction conditions, select the appropriate construction technology, and presents the construction considerations, construction protective safety measures, etc. The problems encountered in the construction and improvement Suggestions and measures; First of all, with good support and tilt, solution to water, dust and high temperature. In the distributed power station construction, color steel roof tile slope can be used for evaluation. Caigang watts basically related to the industry. Caigang watts in summer temperature is very high. The high temperature will have some effect on the power generation efficiency. Second, photovoltaic component level arrangement, in order to reduce the shadow area and increase effective use area, so as to improve the efficiency of power generation. Third, in the summer, caigang watts after exposure temperature is very high, and the factory itself of the indoor temperature is relatively high, it has a great influence on the efficiency of the parts. Caigang watts on increasing spraying device is not only beneficial to plant cooling, but also to the tile surface cooling. Four, design reasonable group, reduce the length of the cable and the line loss. Five, the series inverter, improve the utilization rate of low illumination inverter low voltage start, improve hour comprehensive utilization.