Perancangan Enclosure dalam Pengendalian Kebisingan pada Kompresor di PT. Petrokimia Gresik

Ma`aruf, Annas Dwi (2009) Perancangan Enclosure dalam Pengendalian Kebisingan pada Kompresor di PT. Petrokimia Gresik. Other thesis, Institut Teknologi Sepuluh Nopember.

Text 2407100506-Undergraduate_Thesis.pdf - Accepted Version Download (10MB)

Abstract

Dalam tugas a/chir dilakulcan perancangan untuk mereduksi bunyi dan getaran yang dihasilkan oleh kompresor dengan cora enclosure besar mesin dalam ruang terbulca (open space), kemudian ditentulcan nilai transmission loss serta dicari bahan yang sesuai dengan nilai transmission loss yang ditetapkan atau lebih tinggi sedangkan bahan untuk penelitian yang dipakai load vynl dan polycarbonate. Dari hasil penelitian bahwa setelah diberi enclosure dan mendapatlcan nilai transmission loss dengan memalcai bahan mass loaded vynl noise barrier dan bahan polycarbonate ternyata mampu mereduksi bising sehingga menghasillcan nilai 1TB sebagai berikut untuk bahan mass loaded vynl noise barrier jarak 2 m nilai 1TB yaitu 69,8- 72,9 dBA, sedanglcanjara/c 5 m nilai 1TB yaitu 66,6 - 70, 7 dBA. Untuk polycarbonate jar ale 2 m nilai 1TB yaitu 70,3 - 73,8 dBA. sedangkan jara/c 5 m nilai 1TB yaitu 68,4 - 72,3 dBA maka hasil nilai 1TB sesuai dengan standar yang ditetapkan pemerintah.
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In the end the task is done for the design reduction sound and vibration generated by the compressor with the engine enclosure in a large open space, then determined the value of transmission loss and the search for materials that match the value of transmission loss is determined or higher while the material for research mass loaded noise barrier vynl used to load and polycarbonate. From the results of the research that is given after the enclosure and get the value of transmission loss with the use of mass loaded noise barrier vynl and polycarbonate material was capable of so noisy reduction values as follows ITB for mass loaded noise barrier vynl distance of 2 m values ITB namely 69.8-72.9 dBA, while j m distance value ITB is 66.6- 70.7 dBA. For polycarbonate distance 2m nilai ITB yaitu 70,3 - 73,8 dBA. 5 m distance, while the value of ITB is 68.4 - 72.3 dBA then the value of ITB in accordance with the standards set by the government.

Item Type:	Thesis (Other)
Additional Information:	RSF 620.23 Maa p-1 2009
Uncontrolled Keywords:	Enclosure , bising, transmission loss.
Subjects:	T Technology > T Technology (General)
Divisions:	Faculty of Industrial Technology > Physics Engineering > 30201-(S1) Undergraduate Thesis
Depositing User:	Totok Setiawan
Date Deposited:	19 Feb 2025 02:30
Last Modified:	19 Feb 2025 02:30
URI:	http://repository.its.ac.id/id/eprint/118667

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