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Can I read Acoustic Design of an Anechoic Chamber on EtoBox?
Acoustic Design of an Anechoic Chamber by Xiang Duanqi; Wang Zheng; Chen Jinjing is a Engineering article available to read on EtoBox.
What is Acoustic Design of an Anechoic Chamber about?
This paper describes the acoustic design of an anechoic chamber built mainly for the measurement of the acoustic properties of electrical equipment. In order to reduce background noise the anechoic chamber was built on a 'box within a box' principle and mounted on an isolating foundation which consisted of 50 spring vibration isolators. To extend the free field and to obtain the lowest possible low cut-off frequency, absorbing wedges of 1150mm long were used in the chamber, spaced 150ram from the wall. Measurements conducted after the completion of the anechoic chamber indicated that all the original acoustic design criteria had been reached, some even surpassed. The anechoic chamber showed excellent acoustic characteristics during its use after completion in the following year.
Who reads Acoustic Design of an Anechoic Chamber?
It is typically read by researchers, students, and practitioners in Engineering.
- Author
- Xiang Duanqi; Wang Zheng; Chen Jinjing
- Publisher
- Elsevier Science; Elsevier ; Elsevier Ltd.; Elsevier BV (ISSN 0003-682X)
- Published
- 1990
- Language
- EN
- Field
- Engineering (Physical Sciences)