Science and technology

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.

Sort out the usage standard, factory inspection items, on-site installation rules and acceptance key points of PV fasteners, help PV projects control product quality and construction standards.

Explain anti-rust treatment technology of PV fasteners and outdoor installation rules to enhance long-term stability of solar bracket modules.

PV mounting fastener weather resistance test report covering salt spray, UV, temperature cycling, damp heat aging tests and technical advantages of Jial PVS series PV fasteners.

This article comprehensively analyzes the technological innovations in solar PV mounting system fasteners in 2026, focusing on the application effects and performance advantages of new corrosion-resistant materials, high-strength structural designs, and lightweight manufacturing processes in solar power plants.

Common PV screw corrosion protection processes include stainless steel, hot-dip galvanized, Dacromet, suitable for different environments.

Solar PV bracket screw selection requires considering material, strength, corrosion resistance to ensure long-term stable operation.

Under the guidance of the "dual carbon" goals, China's solar power generation industry has achieved leapfrog development, growing from a former technology follower into a global leader, and has built a complete system covering the entire industry chain, becoming a core force in promoting energy structure transformation and ensuring energy security. Today, solar power generation has deeply integrat