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The material selection of double-axis hinges depends on the environmental conditions and functional requirements of the installation site. The commonly used materials are as follows:
- Stainless steel: It has excellent corrosion resistance, wear resistance, and heat resistance, and is suitable for use in humid and corrosive environments.
- Aluminum alloy: It has a lightweight and high-strength structure, good corrosion resistance, and is suitable for use in outdoor and high-temperature environments.
- Zinc alloy: It has good casting performance, excellent surface finish, and is suitable for use in decorative applications.
- Brass: It has good wear resistance and aesthetic properties, and is suitable for use in high-end furniture and door and window hardware.
The performance analysis of double-axis hinges mainly includes the following aspects:
- Load-bearing capacity: The load-bearing capacity of the hinge should be consistent with the weight of the door or window. A hinge with insufficient load-bearing capacity may cause safety hazards.
- Durability: The hinge should have good wear resistance and fatigue resistance, and maintain stable performance after repeated opening and closing.
- Corrosion resistance: The hinge should have good corrosion resistance to prevent rust and deformation, especially in humid or corrosive environments.
- Noise reduction: The hinge should have a smooth and silent opening and closing process, reducing noise pollution.
- Fire resistance: The hinge should have fire resistance properties to prevent the spread of fire and smoke in the event of a fire.
- Security: The hinge should have anti-theft properties to prevent unauthorized access and protect the safety of the door or window.
In summary, the material selection and performance analysis of double-axis hinges should be based on the specific needs of the installation site. The selection of materials and performance characteristics should be balanced to ensure the safety, durability, and functionality of the hinge.