How do I prevent corrosion of aluminum profiles during installation and use?

To prevent corrosion of aluminum profiles during installation and use, follow these steps: 1. Choose high-quality aluminum profiles with proper alloy composition that resists corrosion. 2. Ensure the surface is clean and free from contaminants before installation. 3. Apply a protective coating such as a clear anodized finish, powder coating, or paint to the aluminum surface. 4. Avoid contact with corrosive substances like saltwater or chemicals. 5. Regularly inspect and clean the profiles to remove dirt and debris that can lead to corrosion. 6. Use stainless steel fasteners and avoid dissimilar metal contact, as it can accelerate corrosion. 7. Maintain a dry environment to prevent moisture-induced corrosion. By following these practices, you can significantly reduce the risk of corrosion and prolong the lifespan of aluminum profiles.