Shock absorbers, shock absorbers, dampers, are they the same thing?

Shock absorbers, shock absorbers, dampers, their functions are generally similar, but different things.

1. Buffers include elevator buffers, automobile buffers, etc. The aim is to slow down and improve safety and comfort.

The buffer of the car is the damping function of the oil pressure spring, when the car collides instantaneously, the buffer will play the role of buffer, reduce the damage of the two vehicles after the collision, and improve the safety of the vehicle and people. Generally speaking, shock absorbers play a role in making driving comfortable for new cars, but if you use shock absorber springs for a long time, they will become weak due to lack of elasticity, and their response will be poor, and accidents will easily occur.

The shock absorber is the last big part of the elevator system. Moreover, it plays a cushioning role in the event of an elevator failure or an accident squatting. Mitigating the direct impact of elevators and elevators on people.

Second, the shock absorber is a shock absorber, which provides the energy to resist the movement. The use of attenuation to absorb energy and reduce vibration is not a new technology. In industries such as aerospace, aviation, military industry, firearms, automotive, etc., various shock absorbers (or shock absorbers) are used to reduce vibration and energy dissipation.

3. Damper, the impact absorption spring can filter the vibration of the road surface when passing through the uneven road surface, but the spring itself moves back and forth, and the impact absorber is used to suppress the spring jump. If the shock absorber is too soft, the body will fly up and down. If it's too stiff, it will bring too much resistance and prevent the spring from working properly.

Hello: their roles are somewhat similar, their composition is different, not the same thing.

Summary. Hello, the damping damper refers to the shock absorption system, while the spring damping refers to the shock absorbing spring on the shock absorber. The function of the spring is to dissolve and absorb the impact of the road on the body, while the function of the shock absorber cylinder is to absorb the excess vibration and bounce generated in the process of repeated expansion and stretching of the spring.

The shock absorber and spring work together to achieve the best effect, so that the vehicle can run both steadily and comfortably. There is a time limit for the first reply, if you have any questions, you can reply and answer them in detail.

Hello, the damping dress up shock absorber refers to the shock absorption system, and the spring shock absorber refers to the shock absorbing spring on the shock absorber. The function of the spring is to dissolve and absorb the impact of the road on the body, and the use of the shock absorber cylinder is to absorb the excess vibration and bounce generated in the process of repeated expansion and stretching of the spring. The shock absorber and spring work together to achieve the best effect, so that the vehicle can run both steadily and comfortably.

There is a time limit for the first reply, if you have any questions, you can reply, and you will answer them in detail.

The working principle of the two-way acting barrel shock absorber is explained: when the stroke is compressed, the shock absorber is compressed, and the piston in the shock absorber moves downward. The volume of the chamber under the piston decreases, the oil pressure increases, and the oil and fluid flow through the flow valve to the chamber above the piston.

The upper chamber is partially occupied by the piston rod, and the increased volume of the upper chamber is less than the reduced volume of the lower chamber, so a part of the oil is pushed open by the compression valve and flows back to the oil storage cylinder.

When the shock absorber extends its travel, the wheels are equivalent to moving away from the car body, and the shock absorber is stretched. At this time, the piston of the shock absorber moves upwards. The oil pressure in the upper chamber of the piston rises, the flow valve is closed, and the oil in the upper chamber pushes open the extension valve and flows into the lower chamber.

The sum of the channel load area of the extension valve and the corresponding normal gap is less than the sum of the cross-sectional area of the compression valve and the corresponding normal through gap.

In the process of the damper working, the shock absorber transforms the impact of the road surface into the repeated bouncing motion of the spring, and then refines and accelerates the attenuation of the natural vibration of the spring by the damping reed, and finally conducts it to the body with the shock absorber top rubber as the final buffer.

1.The damping effect of the shock absorber canopy is to convert the impact energy into heat.

2.Shock absorbers are used to suppress the impact of spring rebound and the impact from the road surface.

3.It is widely used in automobiles to accelerate and attenuate the vibration of the frame and body, and improve the comfort of the car.

4.The changes in the damping of the key reduction bending device during driving are as follows:1

5.In the compression stroke (where the axle is very close to the frame), the damping force of the shock absorber is less in order to give full play to the elastic effect of the elastic elements and reduce the impact.

6.Here, the elastic element plays a major role; 2.In the extension of the suspension (the axle is far away from the frame), the damping force of the shock absorber needs to be large in order to quickly absorb shocks; 3.

When the relative velocity of the axle (or wheel) to the axle is too high, the shock absorber is required to automatically increase the fluid flow so that the damping force is always kept within a certain limit and excessive impact load is avoided.

The functions of damping mainly include the following five aspects: 1. Damping reduces the resonance amplitude of the mechanical structure, so as to avoid structural damage caused by the dynamic stress of the structure; 2. Damping helps the mechanical system to quickly return to a stable state after the instantaneous impact; 3. Damping can reduce the sound radiation caused by mechanical vibration and reduce mechanical noise; 4. It can improve the machining accuracy, measurement accuracy and working accuracy of various machine tools and instruments. All kinds of machines, especially precision machine tools, need to have high seismic resistance and dynamic stability when working in a dynamic environment, and their dynamic performance can be greatly improved through various damping treatments; 5. Damping helps to reduce the ability of the structure to transmit vibration.

1.Damping has the following five functions: Clever and pure 1

Damping can reduce the resonance amplitude of the mechanical structure, so as to avoid structural damage caused by the limitation of dynamic stress. 2.Damping helps the mechanical system to quickly return to a stable state after a transient impact; 3.Damping can be used to reduce the lack of mechanical vibration and noise caused by sound radiation; 4.

It can improve the machining accuracy, measurement accuracy and working accuracy of various machine tools and instruments.

2.All kinds of machines, especially precision machine tools, require high seismic resistance and dynamic stability when working in dynamic environments, and their dynamic performance can be greatly improved through various damping treatments.

3,5.Damping helps reduce the structure's ability to transmit vibrations.

The following is the working principle of the damping shock absorber: 1. The main part of the damper is two counterweight objects weighing about 150 tons each suspended by steel cables, suspended on the 90th floor (395 meters). When a strong wind strikes, the device uses a Natong sensor to detect the wind and the shaking degree of the building, and controls the counterweight object to move in the opposite direction through the computer through the spring and hydraulic device, so as to reduce the shaking degree of the building; 2. Its operating principle is like a person in a rocking boat, moving his body in the opposite direction of the rocking boat to achieve balance.

If a strong wind blows from the north, the counterweight is like a huge "pendulum" swinging to the north, so that the wind resistance wheel will produce a force opposite to the direction of the wind, so as to dissolve the shaking degree of the building and counteract the impact of the strong wind on the building; 3. After using this device, the acceleration of the strong wind on the building can be reduced by about 40%, so that even if it is attacked by strong winds, the people in the building can basically not feel the shaking of the building. In addition, wind dampers can also reduce the impact of strong earthquakes on the top of buildings, especially those with a strong front structure.

What is the role of the damping shock absorber The shock absorber can alleviate the impact of the road surface, quickly absorb the vibration generated during the bump, and restore the vehicle to a normal driving state. The damping function of the shock absorber is to convert the energy of the shock into heat. The shock absorber is used to suppress the impact from the road surface after the spring is absorbed.

It is widely used in automobiles to accelerate the attenuation of frame and body vibration to improve the driving smoothness of the car. The changes of shock absorber damping in the driving process are as follows: 1. In the compression stroke (the axle and frame are close to each other), the damping force of the shock absorber is small, so as to give full play to the elastic effect of the elastic element and alleviate the impact.

Here, the elastic element plays a major role; 2. In the suspension extension stroke (the axle and the frame are far away from each other), the damping force of the shock absorber should be large and the shock absorber should be quickly absorbed; 3. When the relative speed between the axle (or wheel) and the axle is too large, the shock absorber is required to automatically increase the liquid flow rate, so that the damping force is always kept within a certain limit, so as to avoid excessive impact load. @2019