Although the cost of solar photovoltaic (PV) brackets accounts for only a small percentage of the total cost of the entire solar PV power generation system, only a few percent, the selection is very important, with one of the main considerations being weather resistance. Over the 25-year lifecycle of a solar PV bracket, it must ensure structural stability and reliability, withstand environmental erosion and wind and snow loads. Additionally, the installation must be safe and reliable, achieving optimal usage effects with minimal installation costs. Furthermore, considerations such as whether it can be maintenance-free in the later stages, whether there is a reliable maintenance guarantee, and whether it is recyclable at the end of its lifecycle are all important factors to consider. When designing and constructing a PV power station, the type of solar PV bracket to choose needs to be considered comprehensively according to local conditions, as each model has its advantages and disadvantages. The market offers a wide variety of solar PV brackets, such as the C-channel for solar panels and the U-type bracket, which are relatively common. So, do you know the differences between the U-type bracket and the C-channel for solar panels?
The U-type PV bracket is a type of steel whose cross-section resembles the letter "U," so from the appearance, it has no flanging. In contrast, the C-channel for solar panels has flanging in its appearance and is produced automatically by a C-shaped steel forming machine. This machine can automatically complete the forming process of C-shaped steel based on given dimensions.
The U-type PV bracket has high pressure resistance, a long support duration, and is easy to install without deformation, making it a new type of steel with strong vitality. The C-channel for solar panels can effectively resist shear, slippage, and impact. C-shaped steel is processed through cold bending of high-strength galvanized steel, resulting in thin walls and light weight. The cross-section performance is extremely excellent, and the strength is very high.
The U-type PV bracket is mainly installed and fixed through the web, with hole positions pre-processed during production, allowing flexible determination of fixing points based on on-site construction needs. The C-channel for solar panels, on the other hand, is connected through bolts on the flanges and web, with custom-designed hole positions, which enhances the firmness of the connection.
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