Content :

Yes, sound-absorbing boards and noise-reducing boards are often also called Noise barriers (Noise Barrier/Sound Barrier), mainly used to reduce noise pollution and improve the acoustic environment.

Alternative names and common names

Noise Barrier

Soundproof Wall

Acoustic Panel

- Sound Absorbing Panel

Main functions

Sound absorption and noise reduction: By absorbing sound waves through porous sound-absorbing materials (such as rock wool, glass wool, aluminum foam, etc.), reflected noise is reduced.

2. Sound insulation and barrier: High-density materials (such as metal plates and concrete plates) are used to block the transmission of noise.

3. Diffused sound waves: Some sound barriers adopt special structures to scatter sound waves and reduce noise focusing.

Common application scenarios

- Transportation field: Sound insulation walls beside expressways, railways and elevated Bridges

- Industrial noise reduction: Noise control for equipment such as factory workshops, power stations, and cooling towers

- Architectural acoustics: Sound absorption treatment for recording studios, cinemas, meeting rooms and gymnasiums

Municipal engineering: Public noise reduction facilities in high-noise areas of cities