EMAIL: PASSWORD:
Front Office
UPT. PERPUSTAKAAN
Institut Teknologi Sepuluh Nopember Surabaya


Kampus ITS Sukolilo - Surabaya 60111

Phone : 031-5921733 , 5923623
Fax : 031-5937774
E-mail : libits@its.ac.id
Website : http://library.its.ac.id

Support (Customer Service) :
timit_perpus@its.ac.id




Welcome..guys!

Have a problem with your access?
Please, contact our technical support below:
LIVE SUPPORT


Davi Wahyuni


Tondo Indra Nyata


Anis Wulandari


Ansi Aflacha




ITS » Undergraduate Theses » Fisika
Posted by diolaguita@gmail.com at 26/07/2013 14:10:46  •  1091 Views


PENGARUH PENAMBAHAN BAHAN REDAM TERHADAP KEBOCORAN PADA ALAT UKUR DAYA ISOLASI BAHAN

EFFECT OF ADDITION TO RELEASE THE MATERIAL DAMPING MEASURE POWER TOOL ISOLATION MATERIALS

Author :
Alpha Hambally Armen ( 1108100056 )




ABSTRAK

Telah dilakukan penelitian yaitu penambahan bahan redam untuk mengurangi kebocoran pada alat ukur daya isolasi bahan. Alat ukur ini dapat mengetahui nilai Insertion Loss dan Noise Reduction dari suatu bahan. Penelitian ini adalah melakukan sebuah pembuatan box yang dirancang untuk menutupi semua bagian alat ukur daya isolasi bahan ini box terbuat dari bahan gypsum yang ditambah dengan kombinasi bahan redam yaitu rockwoll dan karpet kondisi alat sebelumnya tingkat kebocoran dari dalam alat mencapai 20 dB Tabel 4.1 dengan adanya box ini tingkat kebocoran dapat dikurangi sesuai dengan Tabel 4.6 Dengan tiga variasi bahan redam yaitu karpet rockwoll dan rockwoll ditambah karpet nilai kebocoran dapat diminimalisir dengan penggunaan bahan redam karpet ditambah rockwoll Tabel 4.2. Alat ukur daya isolasi bahan ini dapat melakukan pengukuran dengan sumber bunyi diantara 90 dB sampai 100 dB dibuktikan dengan pengukuran nilai Insertion Loss dan Noise Reduction pada Tabel 4.84.94114.12. Tidak ada pengaruh pada pengukuran ketika digunakan dua sumber bunyi tersebut.


ABSTRACT

A study has been done that is adding damping materials to reduce leakage power gauge insulation materials. This instrument can determine the value of Insertion Loss and Noise Reduction of a material. This study was conducted a box-making are designed to cover all parts of insulating material power gauge the box is made of gypsum is added to the combination of damping material that is rockwoll and rugs machine condition before the leakage rate of the tool reaches 20 dB table 4.1 with the box the rate of leakage can be reduced in accordance with Table 4.6 the three variations of damping materials are carpets rugs plus rockwoll rockwoll and leakage values can be minimized by the use of damping carpet plus rockwoll table 4.2. Insulation materials of power measuring devices can perform measurements with the noise source between 90 dB to 100 dB proven by measuring the value of Insertion Loss and Noise Reduction in Table 4.8



KeywordsDaya isolasi; Insertion Loss; Reduksi Bising.
 
Subject:  Sound - transmisi
Contributor
  1. Drs. Gontjang Prajitno, M.Si
  2. Ir. Didiek Basuki Rachmat
Date Create: 07/02/2013
Type: Text
Format: pdf
Language: Indonesian
Identifier: ITS-Undergraduate-11001130003249
Collection ID: 11001130003249
Call Number: 3100013049782


Coverage
ITS Community

Rights
Copyright @2013 by ITS Library. This publication is protected by copyright and per obtained from the ITS Library prior to any prohibited reproduction, storage in a re transmission in any form or by any means, electronic, mechanical, photocopying, reco For information regarding permission(s), write to ITS Library




[ Download - Open Access ]

  1.  ITS-Undergraduate-26400-1108100056-Abstract_en.pdf - 255 KB
  2.  ITS-Undergraduate-26400-1108100056-Abstract_id.pdf - 179 KB
  3.  ITS-Undergraduate-26400-1108100056-Conclusion.pdf - 298 KB
  4.  ITS-Undergraduate-26400-1108100056-Paper.pdf - 1346 KB




 Similar Document...




! ATTENTION !

To facilitate the activation process, please fill out the member application form correctly and completely

Registration activation of our members will process up to max 24 hours (confirm by email). Please wait patiently

POLLING

Bagaimana pendapat Anda tentang layanan repository kami ?

Bagus Sekali
Baik
Biasa
Jelek
Mengecewakan





You are connected from 10.199.6.2
using CCBot/2.0 (https://commoncrawl.org/faq/)



Copyright © ITS Library 2006 - 2021 - All rights reserved.
Dublin Core Metadata Initiative and OpenArchives Compatible
Developed by Hassan