How many types of solar photovoltaic brackets are classified according to their materials?

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How many types of solar photovoltaic brackets are classified according to their materials?

Classification：Jiangsu Neusoft Release Date：2021-10-20 16:27 Views

Solar photovoltaic bracket is solar PV a special bracket designed for placing, installing and fixing solar panels in the system. At present, the solar photovoltaic stents commonly used in our country are divided into three types: concrete stents, steel stents and aluminum alloy stents.

1. Concrete support: mainly used in large on the photovoltaic power station Because of its self-weight, it can only be placed in the wild and in areas with a good foundation, but it has high stability and can support huge-sized solar panels.

2. Aluminum alloy bracket: Generally used in solar energy applications on the roof of civil buildings, aluminum alloy has the characteristics of corrosion resistance, light weight, beautiful and durable, but its self-carrying capacity is low and cannot be used in solar power station projects. In addition, the price of aluminum alloy is slightly higher than that of hot-dip galvanized steel.

3. Steel bracket: stable performance, mature manufacturing technology, high bearing capacity, easy installation, widely used in civil and industrial solar photovoltaic and solar power stations. Among them, the section steels are all factory-produced, with uniform specifications, stable performance, excellent corrosion resistance and beautiful appearance.

It is worth mentioning that the combined steel bracket system, for on-site installation, only needs to use specially designed connectors to assemble the channel steel. The construction speed is fast and no welding is required, thus ensuring the integrity of the anti-corrosion layer. The disadvantage of this kind of product is that the connecting piece has a complicated process, a wide range of types, and high requirements for manufacturing and design, so it is expensive.

In order to make the whole PV the system obtains the maximum power output, combined with the geography, climate and solar resource conditions of the construction site, the support structure that fixes the solar modules in a certain orientation, arrangement and spacing, usually steel structure and aluminum alloy structure, or a mixture of the two.