Advantages and disadvantages of various hinges

1. Spring hinge

Advantages: easy to close the door, manual positioning with iron filings

Disadvantages: loud, weak buffering capacity, large hinge loss, and short service life.

2. Spring positioning hinge

Advantages: the spring bead positioning function is added on the basis of the first generation, and the angle is adjustable

Disadvantages: products of the same generation

3. Hydraulic hinge

Advantages: The size of the hinge is increased, which has a buffering effect and extends the service life,

Disadvantages: poor safety, easy to scratch children at home.

4. New generation hydraulic hinge

Advantages: The hydraulic hinge in the real sense has good cushioning function and positioning. The plastic ring in the middle is replaced by a metal ring, which eliminates oil leakage and safety problems.