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Industrial Plant Noise
Commercial Noise Barriers-Sound Booths-Acoustic Louvers-Silencers-Absorbent Curtains
Rules of thumb and things to think about:
Generally it is best to engage an acoustic consultant if you have a need for an acoustic barrier or an acoustic enclosure.
Many common mistakes, or false assumptions, are made in respect of these items which can lead to their providing virtually no noise reduction at all.
- A noise barrier must at least block the line of sight between the noise source and the receiver. As long as it is wide enough this can give an insertion loss of 5dBA but it is best if it is at least 30% higher than this where it could achieve a 10dBA insertion loss.
- A barrier must have enough mass so that the noise is forced over it and not through it. This would generally be in the region of 15-20kg/m².
- A properly designed barrier can give an extra 1dBA for each extra metre of height over and above the line of sight.
- A barrier must be placed as close to the noise source as possible.
- A noise barrier may require an absorptive face depending on the noise problem.
- A noise barrier is unlikely to give more than a 20dBA insertion loss.
- A noise barrier needs to be wide enough. It should be 8-10 times as long as the distance between the receiver and barrier itself with the receiver position being central to the barrier length.
- Enclosures should not be tight fitting, space is required around the noise source depending on its spectral content.
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Acoustimodule-80 Perforated Stee..
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Fire Retardant Duct Foam
Our Fire Retardant Acoustic Duct Foam is used for internal and external ..
£27.28
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Soundproofing Steel Acoustic Doors RS9 - 48 or 52dB
A high performance steel acoustic door with a..
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Sylomer® Acoustic Cradle Mounts
Sylomer® acoustic cradle floor mounts have been speci..
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Sylomer Acoustic Pads
The pieces are made of Sylomer, which is a very effective material for redu..
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EP500 Sylomer based Studwork Isolation Mounts
For effective acoustic decoupling of studwork and b..
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TSR Equipment Anti-Vibration Mou..
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Acoustison-50A - Modular Industr..
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Free Standing Perforated Steel Acoustic Panels/Barriers
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Industrial
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FT55AL High Performance Acoustic Insulation for Pipes
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FT 55 AL is a so..
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Circular acoustic silencers and attenuators
Circular silencers constructed with a mineral wool ab..
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Cell-Acoustic Silencers for industrial noise control
Ideal for soundproofing of larger acoustic e..
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Acoustic Louvres
Acoustic ventilation air grilles, with reduced depth, allowing the units to be ..
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BCO Foil wrapped or Black tissue faced acoustic ceiling pads
BCO foil wrapped / black tissue-face..
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Basmel Acoustic Curtains
BASMEL Acoustic curtain is a low-cost acoustic product that can be u..
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Industrial Acoustic Curtains
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Industrial enclosures
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PyroJoint - Acoustic / Intumescent Expansion Joint Sealer
BS 476: Part 20
PR EN1336-4
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Acoustic Foam - Melatech
Melatech made of Basotect®, a melamine-based acoustic foam is a uniq..
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Polyurethane Acoustic Foam
Standard polyurethane acoustic foam controls airborne noise by reducin..
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Acoustic Audiometric Sound Booths (Sound Havens)
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Industrial
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Sound Absorbing Acoustic Window Reveal Liners
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