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Ⅰ.The Uses and Types of Aluminum Solar Bracket
Generally speaking, in the solar photovoltaic power generation system, with easy placement, installation and fixation of the role of the special bracket of the solar panel refers to the solar aluminum solar photovoltaic bracket. The aluminum solar BRACKET can be divided into five types: ground bracket, flat roof bracket, adjustable angle roof bracket, inclined roof bracket and pole bracket.
Ⅱ. The Advantages Of Aluminum Photovoltaic Bracket
Aluminum alloy material is the main material in aluminum photovoltaic bracket, which has the characteristics of light material, beautiful appearance, simple and easy assembly, strong corrosion resistance, etc. Compared with steel photovoltaic bracket, aluminum alloy bracket has the significant advantages of lower cost and longer service life.
①Resistance to natural corrosion: a dense oxide film will be formed on the surface of aluminum placed in the air, which prevents the contact between the active aluminum matrix surface and the surrounding atmosphere and reduces the oxidation of aluminum.
②Galvanic corrosion resistance: the appearance and performance of steel support is poor than that of aluminum support. If the iron bracket directly contacts the solar panel, it is easy to make the solar panel frame corrosion phenomenon, and the solar aluminum bracket generally adopts anodic oxidation, chemical polishing, fluorocarbon spraying, electrophoretic painting surface treatment, its characteristics can adapt to a variety of corrosive environment, even if the direct contact with the solar panel is difficult to produce corrosion phenomenon.
③Forming easyly：Different section shape of aluminum profile products can be obtained by different mold extrusion process easily.
④Easy to process: aluminum alloy material density is low, the material is light, can be seen through the saw, drilling, punching, folding and other extrusion process and simple processing into the required various specifications of products. Compared with steel, aluminum alloy processing consumes less energy.
⑤Low temperature resistance: ordinary steel materials at low temperature, the volume will shrink, especially steel welding in low temperature environment will become brittle, easy to fracture. This is not the case with aluminum, which contains aluminum and is extremely resistant to low temperatures and is very hard.
Ⅲ.Suggestions
Industry experts put forward two suggestions for consumers to buy solar aluminum bracket. First, close to humid locations or high corrosion resistance requirements, it is recommended to choose solar aluminum support. Secondly, the type of support should be selected from the geographical, climate and solar energy resource conditions of the use site, so as to ensure the efficient and stable operation of the whole power station system.