Acoustic panels are board-like materials with sound absorption and noise reduction effects. Wooden soundproofing wall panels are carefully processed according to the acoustic principle and consist of veneer, core material, and sound-absorbing thin felt.
Wooden soundproofing wall panels are divided into slotted wood sound-absorbing panels and perforated wood sound-absorbing panels. The grooved wood acoustic panel is a kind of slit resonant sound-absorbing material with slots in the front of the density board and holes in the back. The perforated wood acoustic panel is a sound-absorbing material with round holes on the front and back of the density board. Both types of sound-absorbing panels are often used for wall and ceiling decoration.
All current building materials have certain sound absorption properties. In engineering, materials and structures with a general sound absorption coefficient greater than 0.2 are called sound-absorbing materials or sound-absorbing structures. The main uses of sound-absorbing materials and sound-absorbing structures include. Such as controlling reverberation time in sound quality design, eliminating echoes, drifting echoes, sound focusing, and other sound quality defects. In noise control, used for indoor sound absorption and noise reduction. As well as ventilation and air conditioning systems and power equipment exhaust ducts for noise reduction.
Application of wood sound-absorbing panels
Wooden sound-absorbing panels are widely used in floors, sound panels, and ceilings of public places. Wooden sound-absorbing panels can absorb noise well and prevent strong indoor sound from affecting the indoor environment. Let you get good sound quality effects when meeting, listening to reports, and enjoying music.
The best soundproof wall panels developed and produced with modern technology provide an effective way to improve indoor sound quality. Wooden sound-absorbing panels are made of 100% polyester fiber, which is heat-pressed and made into cocoon cotton. Wooden sound-absorbing panels use public heat treatment methods to achieve various densities and ensure ventilation. And making them an excellent product among sound-absorbing materials, facings and insulation materials.
What are the advantages of installing sound absorbing panels?
Easy to install. Standardized modular design, card slot, and keel structure, easy and fast installation. Industrialized production, changing the rough production of traditional building materials, using fully automatic computer-controlled equipment, large-scale standardized production. That is, to improve production capacity, but also to ensure product quality.
Reduce the reverberation time. The main benefit of installing soundproof panels is to reduce the reverberation time of the environment. According to the Sabine formula, the reverberation time decreases with the increase of the total sound absorption. And the installation of soundproofing materials will increase the total sound absorption of the room. So the increase of sound-absorbing materials, the most obvious is that the reverberation time of the environment will be greatly reduced.
Reduce environmental noise. After the installation of sound-absorbing materials, when the noise from the noise source is incident on the sound-absorbing body. And most of the sound energy will be absorbed, thus reducing the total noise of the room.
Improves speech intelligibility. Due to the increase of sound-absorbing materials, the reverberation time of the room will be greatly reduced, and the reflected sound will be reduced. As a result, the intelligibility of the entire language will not be lacking due to excessive reflections. The increase in sound-absorbing material will improve the intelligibility of the language.
Above all, improve the performance of the audio system. Sound is a complex, non-linear system. The sound quality of an audio system is greatly influenced by the environment. The addition of sound-absorbing materials can greatly improve the sound environment and enhance the clarity of recorded sound. In order to improve the clarity of interactive sound blocking in the interactive classroom. But also to improve the signal-to-noise ratio of classroom sound reinforcement. The addition of an electro-acoustic system provides a good learning environment for teachers and students.