Stainless Steel Hinge Installation Knowledge

1. When installing stainless steel hinges, the hinges of the corresponding load-bearing quality level should be selected according to the actual quality of the door leaf. The change value of the vertical position of the free end of the door leaf is not more than 1.5mm, and there is no deformation or damage. It can be opened or closed normally. .

2. The upper stainless steel hinge is subject to static load. The door needs to meet the rules and there must be no breaks after the test. The static load of the upper hinge of the window should meet the national regulations, and there should be no fracture after the experiment.

3. The rotating force shall not exceed 40N when the hinge is closed. Window hinges need to be opened and closed repeatedly 25,000 times, and door hinges need to be opened and closed 100,000 times.