Potensi Sekam Padi dan Jerami sebagai Alternatif Material Akustik

Technology that is increasingly developing produces equipments in the form of information, communication, production, transportation and entertainment facilities. Most of the equipments produce noises. Noise can be reduced by using acoustic dampers. This study aims to determine the potential for sou...

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Autores principales:	Ahmad Minanur Rohim, Fianti Fianti, Upik Nurbaiti
Formato:	article
Lenguaje:	EN ID
Publicado:	Universitas Islam Negeri Walisongo Semarang 2020
Materias:	absorption potential composite rice husk rice straw wave Physics QC1-999
Acceso en línea:	https://doaj.org/article/0e332bc59eda4a3393453e77ce8bac5e
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spelling	oai:doaj.org-article:0e332bc59eda4a3393453e77ce8bac5e2021-11-18T05:41:10ZPotensi Sekam Padi dan Jerami sebagai Alternatif Material Akustik2685-61902714-774610.21580/perj.2020.2.1.4883https://doaj.org/article/0e332bc59eda4a3393453e77ce8bac5e2020-02-01T00:00:00Zhttps://journal.walisongo.ac.id/index.php/perj/article/view/4883https://doaj.org/toc/2685-6190https://doaj.org/toc/2714-7746Technology that is increasingly developing produces equipments in the form of information, communication, production, transportation and entertainment facilities. Most of the equipments produce noises. Noise can be reduced by using acoustic dampers. This study aims to determine the potential for sound absorption from rice husks and straw as natural acoustic materials. Materials used include rice husks, rice straw, and resin. 12 cylindrical samples were made. Samples that have been made are tested using a sound absorption measuring instrument that is the impedance tube to measure the value of the sample sound absorption coefficient. The test results show the value of the sound absorption coefficient (α) can be influenced by the thickness. At a frequency of 500 Hz the value of the sound absorption coefficient (α) for each sample is 0.034dB; 0.030dB; 0.030dB; 0.027dB; 0.026dB; 0.027dB; 0.025dB; 0.025dB; 0.025dB; 0.024dB; 0.024dB; 0.023dB; 0.023dB. The sample material is good in research on materials 1 and 2 which have a sound absorption of 0.034 dB and 0.030 dB.Ahmad Minanur RohimFianti FiantiUpik NurbaitiUniversitas Islam Negeri Walisongo Semarangarticleabsorption potentialcompositerice huskrice strawwavePhysicsQC1-999ENIDPhysics Education Research Journal, Vol 2, Iss 1, Pp 35-42 (2020)
institution	DOAJ
collection	DOAJ
language	EN ID
topic	absorption potential composite rice husk rice straw wave Physics QC1-999
spellingShingle	absorption potential composite rice husk rice straw wave Physics QC1-999 Ahmad Minanur Rohim Fianti Fianti Upik Nurbaiti Potensi Sekam Padi dan Jerami sebagai Alternatif Material Akustik
description	Technology that is increasingly developing produces equipments in the form of information, communication, production, transportation and entertainment facilities. Most of the equipments produce noises. Noise can be reduced by using acoustic dampers. This study aims to determine the potential for sound absorption from rice husks and straw as natural acoustic materials. Materials used include rice husks, rice straw, and resin. 12 cylindrical samples were made. Samples that have been made are tested using a sound absorption measuring instrument that is the impedance tube to measure the value of the sample sound absorption coefficient. The test results show the value of the sound absorption coefficient (α) can be influenced by the thickness. At a frequency of 500 Hz the value of the sound absorption coefficient (α) for each sample is 0.034dB; 0.030dB; 0.030dB; 0.027dB; 0.026dB; 0.027dB; 0.025dB; 0.025dB; 0.025dB; 0.024dB; 0.024dB; 0.023dB; 0.023dB. The sample material is good in research on materials 1 and 2 which have a sound absorption of 0.034 dB and 0.030 dB.
format	article
author	Ahmad Minanur Rohim Fianti Fianti Upik Nurbaiti
author_facet	Ahmad Minanur Rohim Fianti Fianti Upik Nurbaiti
author_sort	Ahmad Minanur Rohim
title	Potensi Sekam Padi dan Jerami sebagai Alternatif Material Akustik
title_short	Potensi Sekam Padi dan Jerami sebagai Alternatif Material Akustik
title_full	Potensi Sekam Padi dan Jerami sebagai Alternatif Material Akustik
title_fullStr	Potensi Sekam Padi dan Jerami sebagai Alternatif Material Akustik
title_full_unstemmed	Potensi Sekam Padi dan Jerami sebagai Alternatif Material Akustik
title_sort	potensi sekam padi dan jerami sebagai alternatif material akustik
publisher	Universitas Islam Negeri Walisongo Semarang
publishDate	2020
url	https://doaj.org/article/0e332bc59eda4a3393453e77ce8bac5e
work_keys_str_mv	AT ahmadminanurrohim potensisekampadidanjeramisebagaialternatifmaterialakustik AT fiantifianti potensisekampadidanjeramisebagaialternatifmaterialakustik AT upiknurbaiti potensisekampadidanjeramisebagaialternatifmaterialakustik
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Potensi Sekam Padi dan Jerami sebagai Alternatif Material Akustik

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