2023
DOI: 10.25077/jfu.12.3.367-372.2023
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Pengaruh Variasi Jenis Bahan Terhadap Pengurangan Taraf Intensitas Bunyi

Dala Novika Sandi,
Dwiria Wahyuni,
Nurhasanah Nurhasanah
et al.

Abstract: Bahan akustik seperti karpet plastik, papan gipsum, styrofoam, dan tripleks dapat digunakan untuk mengurangi intensitas bunyi. Namun demikian, penelitian yang ada umumnya difokuskan pada penelitian bahan tunggal. Pada penelitian ini, akan dicari ketebalan optimum dari masing-masing bahan berdasarkan efisiensinya dalam mengurangi taraf intensitas bunyi. Selain itu akan diuji pula efisiensi variasi jenis bahan terhadap pengurangan taraf intensitas bunyi. Pada penelitian ini, digunakan tabung resonator dalam mela… Show more

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“…The pores are getting smaller and more numerous. This proves that there is an increase in the surface area formed and produces better activated carbon 18 . This proves that the given electrolyte concentration affects the structure and pore size of the activated carbon produced.…”
Section: Surface Morphological Characterizationsupporting
confidence: 53%
“…The pores are getting smaller and more numerous. This proves that there is an increase in the surface area formed and produces better activated carbon 18 . This proves that the given electrolyte concentration affects the structure and pore size of the activated carbon produced.…”
Section: Surface Morphological Characterizationsupporting
confidence: 53%