Email this article DESIGN DEVELOPMENT OF A HIGH-PRESSURE PNEUMATIC NOISE MUFFLER AND INVESTIGATION OF ITS EFFECTIVENESS
- Authors: Zaika A.V.1, Igolkin A.A.1, Reshetov V.M.1, Safin A.I.1, Safina I.I.1
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Affiliations:
- Samara National Research University (Samara University)
- Issue: Vol 9, No 1 (2023): 25.05.2023
- Pages: 16-20
- Section: Articles
- Published: 25.05.2023
- URL: https://dynvibro.ru/dynvibro/article/view/21125
- DOI: https://doi.org/10.18287/2409-4579-2023-9-1-16-20
- ID: 21125
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Abstract
One of the main problems of pneumatic systems has been and remains an increased noise level, the side result of which is vibrations. Acoustic and mechanical processes negatively affect personnel, the environment and pipeline systems. Silencers of various designs are used to reduce the negative effects. The article presents an upgraded high-pressure pneumatic silencer, as well as the initial tests carried out. As a result, the acoustic efficiency of 41.2 dBS and 44 dBA was obtained.
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About the authors
A. V. Zaika
Samara National Research University (Samara University)
Author for correspondence.
Email: antiox08@mail.ru
Russian Federation, 34, Moskovskoye shosse, Samara, 443086, Russian Federation
A. A. Igolkin
Samara National Research University (Samara University)
Email: antiox08@mail.ru
Russian Federation, 34, Moskovskoye shosse, Samara, 443086, Russian Federation
V. M. Reshetov
Samara National Research University (Samara University)
Email: antiox08@mail.ru
Russian Federation, 34, Moskovskoye shosse, Samara, 443086, Russian Federation
A. I. Safin
Samara National Research University (Samara University)
Email: antiox08@mail.ru
Russian Federation, 34, Moskovskoye shosse, Samara, 443086, Russian Federation
I. I. Safina
Samara National Research University (Samara University)
Email: antiox08@mail.ru
Russian Federation, 34, Moskovskoye shosse, Samara, 443086, Russian Federation
References
- GOST 25144 – 82. Pneumatic silencers. Technical conditions [Text]. – M.: Publishing House of Standards, 1982. – 22 p.
- Ivanov N. I. Fundamentals of vibroacoustics [Text] / N.I. Ivanov, A.S. Nikiforov. – St. Petersburg: Polytechnic, 2000. – 428 p.
- SanPiN 1.2.3685-21. Hygienic standards and requirements for ensuring the safety and (or) harmlessness of environmental factors for humans [Electronic resource]: a decree has been introduced. Chief State Sanitary Doctor of the Russian Federation from 28.01.2021 № 2: date of introduction 01.03.2021. –URL:http://www.consultant.ru/document/cons_doc_LAW_375839/fa69e15a74de57cbe09d347462434c11fcfeeaca
- (accessed: 01.12.2022).
- J.Li., Study on acoustical properties of sintered bronze porous material for transient exhaust noise of pneumatic system / J. Li, S. Zhao K. Ishihara// Journal of Sound and Vibration. -2013 -Vol. 332. -11. -P. 2721-2734
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