Predict the optimization of noise reduction and select a bell sauce (high -performance -absorption sound -absorbing material)
Bell Development Co., Ltd.
About This Product
■ Characteristics
・ Design of sound absorbing material according to the frequency targeted for noise. In addition, the sound absorbing material can be reduced by 33%or more and the sound absorption performance can be improved by 30%or more.
・ Predict the optimization of noise reduction and select a solution of sound -and -cleaning material.
・ It is possible to add function to the requirement performance of each part used.
・ Molding, water repellency, oil -repellent, flame retardant
・ The material is made of polyester fiber and others, and there is no harmful substance in the environment such as SoC and VOC.
・ Because it is excellent in thermal aging and flame retardant, it can be used in engine rooms such as vehicles and construction machinery.
■ Sound measurement equipment
・ Reverse rooms
・ Resonance sound measurement
・ Measurement of sound insulation performance
■ Examples
·Air vent
·engine room
・ Fucking duct
·silencer
・ For construction machine
■ Measurement data
・ Motor BOX external silence effect. The noise reduction of 10 to 18db with a thickness of 15t thickness.
・ Air conditioning duct 2m, wall porous material 15t. Reduced noise outside the duct by 15dB.
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Product
Predict the optimization of noise reduction and select a bell sauce (high -performance -absorption sound -absorbing material)
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Handling Company
Bell Development Co., Ltd.
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Categories
1 Models of Predict the optimization of noise reduction and select a bell sauce (high -performance -absorption sound -absorbing material)
| Product Image | Part Number | Price (excluding tax) | Thickness |
|---|---|---|---|
|
|
Belua course (high -performance -acting sound -absorbing material) |
Available upon quote | 10mm ~ 100mm |
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