Analysis of acoustic principle wooden sound-absorbing board?

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Sound-absorbing board is sound-absorbing noise reducing effect of materials with shaped fingerboard, wooden sound-absorbing panels according to acoustics principle refined processing, composed of finishes, core material and sound-absorbing mat.
Wooden sound-absorbing panels slotted wooden sound-absorbing board and wooden sound-absorbing board hole two, wooden sound-absorbing panel is a groove in the front and back plate density slotting perforation slit resonance sound absorption materials; hole wooden sound-absorbing panels is a structure of sound-absorbing material front, in the back of the density of perforated plate. Two sound-absorbing panels commonly used in wall and ceiling decoration.
Fire sound-absorbing board is based on the acoustic principle used to fire MDF-B1 substrate refined processing, both decorative wood itself and effect, and has good acoustic performance. Compared with other absorbent products at home and abroad have originality, is preferred to use the high-grade interior decoration materials. Materials and color according to customer needs, with cherry, maple, Sapele, black walnut, red and white (red), red beech, teak, etc. a variety of Mai Geli, slotted multi pass, D slim hole, combination of various kinds of styles to choose from. Fire retardant wood board is based on the acoustic principle of fire MDF-B1 grade material refined processing. Fire grade B1. Refractory material. This product has the same type, light weight, high strength, beautiful appearance, elegant color, decoration effect, three-dimensional sense of strong, simple and convenient assembly. Applicable to both the requirements of wood decoration and warm effect, and sound absorption requirements of the premises. Such as: movie theaters, concert halls, gymnasium, bowling hall, conference center, lecture hall, multi-function hall, exhibition hall, court, court, hall, auditorium, terminal (car) public construction room, hospitals, schools, computer rooms, art galleries, hotels, libraries and other indoor ceiling and interior wall in order to improve the sound quality, decoration, improve the speech intelligibility.
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Tags: wooden sound-absorbing board