From：Serve (Xiamen) New Energy Co., Ltd. Release time：2019-04-26
Overview：The ballasted solar racking system commonly used in China is divided into three types according to the layout data: concrete support, steel support and aluminum alloy photovoltaic support. The following is the detailed information.
The ballasted solar racking system commonly used in China is divided into three types according to the layout data: concrete support, steel support and aluminum alloy photovoltaic support. The following is the detailed information.
(1) The steel bracket has stable function, sophisticated production process, high bearing capacity and simple installation. It has been widely used in civil and industrial solar photovoltaic and solar power stations. In the meantime, the steel is produced in the factory, the standard is the same, the function is stable, the anti-corrosion function is excellent, and the appearance is beautiful. It is especially a combined steel bracket system. The field device only needs to use the specially drawn connecting pieces to assemble the channel steel. The construction speed is fast, no welding is needed, and then the integrity of the anti-corrosion layer is ensured. The defect of the combined steel bracket system is that the connection process is disorderly and the variety is complicated, and the production and drawing demand for the production is high.
(2) The aluminum alloy bracket is usually used in the roofing of the civil building. The aluminum alloy has the characteristics of corrosion resistance, light weight and beautiful use. The commonly used grade is 6063 alloy. However, its bearing capacity is low and cannot be applied to solar power projects; otherwise, the price of aluminum alloy is higher than that of hot-dip galvanized steel.
(3) The concrete support is mainly applied to large-scale photovoltaic power stations. Because it is serious, it can only be placed outdoors and has a good base. However, it has high stability and can support large-scale panels. If you want to learn more about ballasted solar mounting,you can contact us.