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.