At present, the main anti-corrosion method of the bracket is hot-dip galvanized steel with a thickness of 55-80 μm, and aluminum alloy with anodic oxidation with a thickness of 5-10 μm. . Aluminium solar panel frames are essential components of photovoltaic systems, providing structural support while securing and protecting solar panels from mechanical damage and environmental factors like moisture infiltration. Each material has its advantages and considerations, and the choice depends on various factors. Let's compare steel and aluminum for PV. . As solar modules become larger, thinner, and more powerful, the aluminum frame has evolved from a basic structural element into a key reliability driver. A well-designed frame directly influences mechanical strength, durability, safety, and long-term module performance.
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