Dissipative Silencers | Vibro-Acoustics

By: Vibro Acoustics  09-12-2011
Keywords: Noise Control, Silencers

Vibro-Acoustics’ most efficient and economical designs of broadband airborne noise control for mechanical systems are dissipative silencers. Our family of silencers relies on the material properties of fibrous acoustical media to absorb sound waves and reduce the level of noise. We provide different acoustical media depending on the project requirements for acoustical performance, thermal resistance and IAQ concerns. We determine internal baffle design by the project requirements for acoustical and aerodynamic performance. This silencer family is commonly installed in a wide range of building types including commercial, educational, industrial, institutional, office, performing arts, religious, residential and utility.

Keywords: Noise Control, Silencers

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09-12-2011

Noise Control | Vibro-Acoustics

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09-12-2011

Reactive (No-Media) Silencers | Vibro-Acoustics

Vibro-Acoustics’ No-Media family of silencers are designed to provide absolute protection against any concerns related to the existence of fibrous media in duct systems while providing the attenuation necessary to achieve background noise criteria. These silencers achieve sound attenuation with chambers and baffles formed with micro-perforated metal and internal septums which act as Helmholtz resonators.