The role of C-shaped steel direct connection
Stable connection of components: Bolts and other components are used to connect the columns, beams and other components of the photovoltaic bracket in a straight line to form a rigid structure, ensure the accurate installation position of the components, and avoid displacement caused by stress deformation.
Rust prevention and durability: The surface galvanized layer (the thickness of the zinc layer is usually ≥85μm) can resist environmental erosion such as rain and humidity, prevent the connectors from rusting and breaking, and extend the overall service life of the photovoltaic bracket (the theoretical rust prevention period of the galvanized layer is 10-15 years).
Load transmission and wind and earthquake resistance: The direct connection design can evenly transmit external forces such as the weight of the photovoltaic panel, wind load, and snow load. The rigid connection enhances the wind pressure resistance (can withstand typhoons of ≥12 levels) and earthquake resistance (suitable for areas with earthquake intensity ≤9 degrees) of the bracket, and ensures the safety of the system in extreme weather.
Construction convenience: Standardized direct connection components can be assembled quickly, reduce on-site welding processes, improve installation efficiency, and reduce construction errors, ensuring that the overall verticality and horizontality of the bracket meet the design requirements.
Usage scenarios
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Ground photovoltaic power station
Application: Used for vertical connection between columns and beams, linear splicing between beams and inclined beams, and lateral fixation between multiple rows of brackets to ensure the overall stability of large-area photovoltaic panel arrays.
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Rooftop photovoltaic system
Application: Connect the bracket base and purlin in the roof bracket, or use it for horizontal/vertical splicing of photovoltaic panel brackets. At the same time, the galvanized layer prevents rainwater from rusting the connectors and protects the safety of the roof structure.
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Photovoltaic projects in mountains and hills
The bracket inclination angle is adjusted through galvanized straight connections between columns at different heights, while the bracket's anti-deformation ability in complex terrain is enhanced to ensure uniform force on the components.
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Fishery-solar/agricultural-solar complementary projects
The columns and beams used for water supports are connected. The galvanized layer can resist water vapor and slightly corrosive media, extending the service life of the support in a humid environment without affecting the fishing or agricultural production below.
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High altitude and cold regions
The rigidity of the bracket structure is enhanced through galvanized direct connection, ensuring that the snow load can be effectively transmitted to the foundation. At the same time, the galvanized layer can resist aging due to strong ultraviolet rays in high altitude areas, ensuring long-term and stable operation of the system.
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