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Introduction to hinge: A mechanical device that connects two solid objects and allows relative rotation between them, ensuring the load-bearing safety of the door, smooth opening and closing, and sealing performance of the equipment.
According to structural forms and functional characteristics, they are divided into: detachable hinges, hinged hinges, torque hinges, concealed hinges, heavy-duty hinges, and waterproof hinges;
Common materials include: stainless steel, carbon steel, zinc alloy, aluminum alloy, and engineering plastics;
Core parameters: load-bearing capacity; opening and closing angle; installation method; protection level.
Application scenarios: Removable hinges are commonly used in electrical control cabinets; hinge-style hinges are commonly used in aluminum profiles and toolboxes; torque hinges are commonly used in high-end precision equipment, instruments, and display screen brackets that require hovering structures; concealed hinges are commonly used in outdoor cabinet boxes; and heavy-duty hinges are commonly used in large industrial doors and heavy equipment.
