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Design An Application Of Microperforated Noise Silencer

Mohamed Sabri, Mohammad Fadhil Hanafi (2015) Design An Application Of Microperforated Noise Silencer. Project Report. UTeM, Melaka, Malaysia. (Submitted)

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Abstract

Environmental noise is an issue that can affect human health. The solution is already represented and created, but the innovative idea is not contribute to the environment. This is due to the design of synthetic porous as acoustic silencer used in the industry. Therefore, this project found the alternative sustainable and environmentally friendly as silencers using micro perforated panel (MPP), which can reduce the noise. MPP selection was not only because of the green alternative but gives the results of accumulation from research literature on the silencer, which has been analyzed by researchers earlier. From there, a silencer with micro perforated panel application that green alternatives was designed and fabricated to surpass the problem of synthetics porous silencer. Test silencer will be made based on the industrial noise standards regarding sound insertion loss (SIL). The result was excellence which the noise transmitted through the silencer reduced drastically and tremendously after the sound of noise energy is removed due micro-perforated panel (MPP) and combination of reflection loss inside silencer.

Item Type: Monograph (Project Report)
Uncontrolled Keywords: Acoustical engineering, Absorption of sound
Subjects: T Technology > T Technology (General)
T Technology > TA Engineering (General). Civil engineering (General)
Divisions: Library > Projek Sarjana Muda > FTK
Depositing User: Mohd Hannif Jamaludin
Date Deposited: 31 Mar 2017 01:29
Last Modified: 31 Mar 2017 01:29
URI: http://eprints.utem.edu.my/id/eprint/18346

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