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Sound Absorption Performance Of A Acrylic-Based Micro Perforated Panel

Za'im Junaydi, Yusof (2015) Sound Absorption Performance Of A Acrylic-Based Micro Perforated Panel. Project Report. UTeM, Melaka, Malaysia. (Submitted)

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Abstract

The use of synthetic materials as acoustic absorbers was currently still widely applied in industry. These materials, not only cause to human health but also contribute to the environment pollution. This study presents a solution by using acrylic plate as an alternative of sound absorbers for sustainable and eco-friendly materials. Micro perforated acrylic plate is fabricated and its effectiveness was determined through experiment based on ISO 10534-2 standard. ISO 10534-2 was the standard that used impedance tube, microphones and software. Collected data was analyzed to achieve the objectives on comparing the effectiveness in sound absorbing. The result shows the micro perforated acrylic plate with 0.5 mm perforations are effective for reducing sound at 2000-3000 Hz frequency range.

Item Type: Monograph (Project Report)
Uncontrolled Keywords: Acoustical engineering, Absorption of sound
Subjects: T Technology > TA Engineering (General). Civil engineering (General)
Divisions: Library > Projek Sarjana Muda > FTK
Depositing User: Ahmad Tarmizi Abdul Hadi
Date Deposited: 13 Dec 2016 02:46
Last Modified: 13 Dec 2016 02:46
URI: http://eprints.utem.edu.my/id/eprint/17806

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