How to adjust the cushion of the hydraulic hinge?

Hydraulic hinge is a kind of hinge. Many people don't know how to adjust the cushion of hydraulic hinge. Today I will tell you how to adjust the cushion of hydraulic hinge.

1. How to adjust the buffer of hydraulic collar

1. First, you need to observe the position of the two ends of the hydraulic hinge, because most of the jacks on the upper and lower ends of the hydraulic hinge can be adjusted with 6 or 8 hexagon socket screws, so make sure first. Its size, and then use the appropriate screw for insertion.

2. Next, rotate by the size of the buffer you want to adjust. Generally, turning to the left is tightening, so that the hydraulic effect is more state and the buffering effect is more obvious, while turning to the right is loosening, then you can make The cushioning effect in hydraulic hinges is slow-some cushioning time is longer.

2. What is the principle of hydraulic hinge

1. Power: When the hinge is opened, the torsion spring built in the central shaft of the closing jaw is twisted and deformed to produce a counteracting closing force;

2. Hydraulic pressure: A small oil cylinder is built in the bottom of the joint jaw, and the piston with the oil return hole slides back and forth along the wall of the oil cylinder to cause blockage, that is, hydraulic pressure;

3.Cushioning: When the hinge is closed, the pressure generated by the twisting of the torsion spring forces the hydraulic oil in the cylinder to flow through the small hole of the piston. Because of the small diameter of the oil hole, the oil flow rate is slow, which prevents the torsion spring from closing quickly, that is, cushioning.