What fields can sound isolation hanger be applied in?

The rapid economic development and the unprecedented surge in the scale and quantity of buildings have brought huge opportunities as well as new problems and challenges to the demand and development of architectural acoustics. As a new type of noise solution, industries isolation hangeris widely praised. Although vibration isolation hangers are small in single size, they have a wide range of applications.

Here is the content list:

l What is difference between sound isolation hanger and past solutions?

l What is the working principle of sound isolation hanger?

l Where can you see the use of sound isolation hanger?

What is difference between sound isolation hanger and past solutions?

Traditional seismic design methods rely on the elastoplastic deformation of components to absorb vibration and impact energy. On the one hand, it will inevitably bring certain damage to the structure and even collapse.

On the other hand, with the development of construction technology, people’s requirements for buildings are getting higher and higher. The height of houses is getting higher and the span of structures is getting bigger and bigger, but the end faces of the components are getting smaller and smaller, and it is no longer possible to enlarge according to the tradition.

The anti-seismic method of the component section or strengthening the structural rigidity meets the seismic and wind resistance requirements of the structure.

The reasonable and effective way of modern sound insulation and shock absorption is to adopt sound isolation hanger treatment measures. Engineering structure vibration control refers to the installation of sound isolation hangers in specific parts of the structure to change or adjust the dynamic characteristics and dynamic effects of the structure to tune and reduce the impact response of the structure.

What is the working principle of sound isolation hanger?

Sound isolation and shock absorption technology, as a passive structural control measure, is to set up a sound isolation hanger between the ceiling, floor, and walls of certain parts of the structure. The sound isolation hanger generates friction, bending, and elastic-plastic hysteretic deformation to dissipate or absorb the energy input into the structure.

The use of sound isolation hanger can reduce the vibration energy transmitted to the ceiling, thereby protecting the safety of the main structure and cutting off noise transmission. Vibration isolation hanger is an effective, safe, economical and more mature vibration isolation and sound insulation technology.

1. From a dynamic point of view, the use of industries isolation hanger is equivalent to increasing the damping of the structure and making the response of the structure smaller;

2. From the energy point of view, the vibration energy that can be transmitted to the ceiling itself is certain. A part of the energy is consumed through the sound isolation hanger, so that the energy consumed by the structure itself is reduced;

3. Normally, the sound isolation hanger does not slide, and does not enter the state of plastic hysteresis energy dissipation. The sound isolation hanger is equivalent to the ordinary support frame system of the main structure, with sufficient rigidity to control the lateral deformation;

4. In the working state, the sound isolation hanger slides or enters the plastic hysteresis energy dissipation state, consuming a large amount of vibration energy input to the main structure, and to a certain extent achieves the purpose of protecting the main structure and reducing noise;

5. There is no relative movement between the sound isolation hanger and the main structure. It provides additional damping through the relative deformation and relative speed of the energy dissipation device to consume the energy input to the structure and meet the expected noise and shock absorption requirements.

Where can you see the use of sound isolation hanger?

The sound isolation hanger is usually used to isolate the ceiling, wall, floor, etc. of low-frequency vibration, such as hotels, clubs, home theaters, bars, school piano rooms, recording studios, computer rooms and other environments.

When building a sound insulation composite wall, the keel and the wall are often rigidly connected by screws, which causes the composite wall to weaken the blocking effect of low-frequency vibration sound.

The sound isolation hanger uses rubber and special springs to achieve decoupling, so that the low-frequency vibration sound between the wall and the structure is basically eliminated, so as to achieve the high sound insulation effect of the combined wall.

Therefore, the sound isolation hanger is a necessary component for wall sound insulation, and unique damping rubber component of sound isolation hanger can cut off the propagation of the sound bridge, especially for places with subwoofers such as entertainment venues, which is essential.

As an effective way to realize sound insulation and shock absorption technology, industries isolation hanger is more and more widely used in practical engineering. It can not only reduce noise pollution in daily life, but also protect the building structure when danger comes. QINGDAO GOFAI RUBBER & PLASTIC PRODUCTS CO.,LTD hopes that users can use our vibration isolation hangers to live a quiet, safe and happy life.