Anodizing of aluminum profiles refers to the process of forming an oxide film on aluminum products (anodes) under the action of external current under the corresponding electrolyte and specific process conditions. Anodizing, if not otherwise specified, usually refers to sulfuric acid anodizing. Anodization of aluminum profiles is usually divided into two situations. Popularly speaking, it is "long material anodizing" and "short material anodizing". These two appear in the dialogue between many profile manufacturers and customers. What is "long material anodizing"? Anodizing" what is "short material anodizing" Let's briefly introduce.

Anodizing of short aluminum profiles is an oxidation after the processing of aluminum profiles. After anodizing of aluminum profiles, all cut and processed surfaces of the profiles have oxide layers; while anodizing of long aluminum profiles is After we extrude, we directly put the whole profile into the oxidation pool for oxidation, but the surface layer of the aluminum profile after cutting or processing and the surface layer of the processed hole have no oxidation layer. That is to say, if you need an oxide film on every exposed surface of the aluminum profile, then you must choose "short material anodizing", if you only require the appearance part, then choose "long material anodizing".

All of our aluminum alloy photovoltaic brackets including solar bracket accessories are oxidized with AA10 short material, which means that they are more resistant to corrosion, and all the cutting surfaces of the products are oxidized.

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