Introduction to the performance of door and window hinges
The hinge bears the static load, and the upper hinge hinge bears the static load and bears the torque. The composite hinge bears the actual load-bearing mass. After the external force of the suspension is added, the vertical position of the free end of the door leaf and window sash does not change more than 1.5 mm, the test piece will not be deformed or damaged, and it can be opened normally.
Hinge hinge rotation force should not be greater than 40N, open and close repeatedly. According to the actual bearing quality, after the door hinge is repeatedly opened and closed 100,000 times, and the window hinge hinge is repeatedly opened and closed 25,000 times, the position of the vertical fan at the free end of the door and window should not be greater than 2 mm, and the test piece will not be severely deformed or deformed. damage.
Use SUS304 material
6-hole installation, more firm, rotation angle 270°
Use: ships, vehicles, communication equipment, measuring instruments