What is a hydraulic hinge? The working principle and application range of hydraulic hinge are introduced
First, the working principle of Hydraulic Hinge.
Hydraulic hinge is mainly composed of hydraulic cylinder, piston, valve and tubing. When a door or window needs to be opened or closed, the hydraulic hinge automatically starts. Hydraulic hinge through hydraulic control, so that the fluid flow in the hydraulic cylinder, thereby causing the movement of the piston, so as to achieve the door or window opening and closing Angle change.
The opening and closing Angle of the hydraulic hinge is controlled by the valve in the hydraulic control system. When the valve in the control system opens, the hydraulic hinge starts working and the door or window opens or closes. When the valve is closed, the hydraulic hinge stops working and the door or window remains in its original condition.

1. The opening and closing Angle of the door or window can be controlled to make the opening and closing of the door or window more stable and accurate.
2. Hydraulic hinges have high strength and durability, and can withstand greater weight and pressure.
3. The hydraulic hinge can be automatically controlled through the hydraulic control system to improve the opening and closing efficiency and safety of doors and Windows.

However, hydraulic hinges also have some disadvantages, mainly including the following aspects:
1. Hydraulic hinges require additional hydraulic control systems, increasing the cost and installation difficulty.
2. The maintenance and maintenance of hydraulic hinges is more complicated, and the hydraulic oil needs to be replaced regularly and the hydraulic control system needs to be maintained.
3. The hydraulic hinge has a limited service life and needs to be replaced regularly.














