Solar Fastener News

Establish coating life and maintenance cost table for four types of photovoltaic power stations, define bolt surface treatment selection standard, formulate construction protection rules for outdoor photovoltaic fastener installation.

Compare four anti-corrosion surface crafts of solar fasteners for different photovoltaic working environments.

Growing global PV installation accelerates upgrade of material and surface craft for outdoor solar fasteners.

Aiming at outdoor solar power station environments such as sunshine, rain, salt fog and acid-base corrosion, this article explains the aging mechanism of fastener coatings, and provides long-term anti-corrosion solutions from selection, construction and maintenance to ensure 25-year stable operation.

Collect salt spray test data of hot-dip galvanized, mechanical galvanized, Dacromet and zinc-nickel coatings, guide part selection for inland, industrial and coastal photovoltaic projects.

304 & 316 stainless steel PV fasteners are customized for coastal solar stations, providing superior salt spray and corrosion resistance to solve rust and loosening problems in seaside high-salinity environments.

PV anchor bolts are used for concrete foundation fixing of ground solar stations, providing high pull-out resistance and stable load-bearing capacity for entire PV bracket systems.

Integrated U-shaped bolts tightly lock solar columns and round pipe supports with strong wind resistance and anti-slip performance, suitable for outdoor solar pipe and column fixing.

PV anti-theft earthing screws integrate conductive grounding and anti-removal functions, ensuring lightning safety and preventing equipment theft for outdoor solar power stations.

Introduction to solar photovoltaic screw materials, strength grades, anti-corrosion processes, compare 304/316 stainless steel and Dacromet, provide 25-year outdoor selection solution.