The secret of hydraulic hinge how much do you know
The secret of hydraulic hinge, how much do you know?
Quiet little helper
How to make your home cozy and comfortable? Hydraulic buffer hinges avoid the atmosphere being destroyed, it can play a buffering role when the cabinet door is closed, greatly reducing the noise issued by the collision with the cabinet when the cabinet door is closed. For a better living experience at home, choosing the right hinge is really important!
1、Hydraulic hinge principle
What is a hydraulic hinge? Hydraulic hinge is a kind of hinge, also known as damping hinge. It refers to a kind of anechoic buffer hinge that uses high-density oil to flow directionally in a closed container to achieve an ideal buffer effect.
It relies on a new technology to adapt to the closing speed of the door. The door starts to close slowly on its own at 60°, reducing the impact and creating a comfortable effect when closing.
One is due to frictional resistance to heat, so that the mechanical energy of the system is reduced, into internal energy, this damping is called frictional damping; another is the system caused by the vibration of the surrounding masses, so that the energy of the system gradually radiated out in all directions, into the energy of the wave, this damping is called radiation damping.
2、Hydraulic hinge classification
① According to the type of base, there are two types:
Removing the base hinge can be disengaged by pressing the button by hand.
Fixed base hinges are fixed with screws and cannot be taken off the base.
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② According to the hinge function: ordinary hinge (without damping), one way hydraulic hinge, two way hydraulic hinge, three-dimensional adjustable buffer hydraulic hinge.
One way hydraulic hinge: with hydraulic buffer function, slowly closing when closing. It is the most conventional and the most used variety in the market.
Two way hydraulic hinge: is in a force cushion hydraulic hinge on the upgrade, mainly in the opening of the door to unfold more gently, the door and the cabinet body has a certain protection. Prevent the use of pinched fingers and collision noise.
Three-dimensional adjustable cushion hydraulic hinge: the main feature in the adjustment of the door: up and down / left and right / front and back, without loosening the fixed self-tapping screws on the base to achieve the adjustment of the door up and down. Adapt to the current installation of high cabinet doors / multiple hinges.
③ According to the material can be divided into: cold-rolled steel, stainless steel
Cold-rolled steel: has high strength, suitable for dry environment, such as cabinets and other places.
Stainless steel: corrosion-resistant, the use of diverse suitable for wet environments, such as bathrooms, balconies, kitchens and other places.
3、(Hydraulic) The role of damping
① damping helps to reduce the resonance amplitude of the mechanical structure, thus avoiding the structural damage caused by the vibration stress reaching the limit;
② damping helps the mechanical system to be transient shock, soon after the return to a stable state;
③ damping helps to reduce the sound radiation generated by mechanical vibration and reduce mechanical noise. The use of damping can effectively inhibit resonance, thereby reducing noise.
Damping hinges are suitable for cabinet door connection of closet, bookcase, floor cabinet, TV cabinet, cabinet, wine cabinet, storage cabinet and other furniture.
Fitted with cushion hinges to make furniture more high-grade, reduce the impact and form a comfortable effect when closed, but also to ensure that even under a long period of use, there is no need for maintenance.
4、Hinge material selection
Most of the hinges on the market now are 201 or 304 stainless steel hinges and cold-rolled steel hinges.
Stainless steel 201 material is relatively hard, poor corrosion, the surface is susceptible to environmental impact rust.
Stainless steel 304 material is relatively soft, the surface is not easy to rust, but 304 price is expensive.
Cold-rolled steel is cold-rolled production of steel, its surface is smooth, high value, good processing performance, light texture, high strength, all properties are better than 201 and 304 stainless steel material.
5、Hinge recommendation
In recent years, the rapid development of domestic hardware, quality and delivery are greatly improved, more and more people began to choose to stock up and believe in Made in China.
For example, Jieyang popular hardware through continuous innovation, keep pace with the times, standing on the international stage.
International standards, high precision CNC design, stainless steel material, the production of hardware products loved by the majority of manufacturers and consumers, has withstood the test of the market, is one of the few domestic hardware brands in the leading.
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