

The influence of external conditions on sound pressure in the pistonphone at the infrasound frequency range
https://doi.org/10.32446/0368-1025it.2020-9-67-72
Abstract
The influence of environmental conditions on a sound pressure reproduced by the primary method in the measuring chambers of the Pistonphone in the frequency range from 1 mHz to 250 Hz is estimated. Numerical estimations of influence of environmental conditions on sound pressure in pistonphone measuring chambers are given and special requirements to system of maintenance of required external conditions are specified.
About the Authors
A. V. KonkovRussian Federation
Anatoly V. Konkov
Mendeleevo, Moscow region
D. V. Golovin
Russian Federation
Dmitrii V. Golovin
Mendeleevo, Moscow region
References
1. Merchant B. John, Hyperion 5113/A Infrasound Sensor Evaluation, United States: N. p., 2015, pp. 9–10. https://doi.org/10.2172/1221711
2. Slad George William, Merchant Bion J., Chaparral Model 60 Infrasound Sensor Evaluation, United States. https://doi.org/10.2172/1431260
3. Merchant Bion J., McDowell Kyle D., MB3a Infrasound Sensor Evaluation, United States. https://doi.org/10.2172/1165050
4. Kon’kov A. V., Collection of scientifi c proceeding of VNIIFTRI, 1975, vol. 23 (33), pp. 5–11.
5. Wen He, Longbiao He, Fan Zhang, Zuochao Rong and Shushi Jia, A dedicated pistonphone for absolute calibration of infrasound sensors at very low frequencies. https://doi.org/10.1088/0957-0233/27/2/025018
6. Longbiao B. He, Wen He, Junhui H. Qin, Ping Yang, Bo Zhong, Feng Niu, A Reference Infrasound Source with Low Distortion Based on Laser Pistonphone Technology. https://doi.org/10.1007/s12647-012-0034-9
7. Eyup Bilgic, Enver Sadikoglu, Baki Karaboece, Laser pistonphone as an alternative tool for microphone absolute calibration at low frequencies. https://doi.org/10.1117/12.468169
8. Gerber H., Journal of Acoustical Society of America, 1964, vol. 36, pp. 1427–1434.
9. A. Svete, I. Bajsić, J. Kutin, Investigation of polytropic corrections for the piston-in-cylinder primary standard used in dynamic calibrations of pressure sensors. https://doi.org/10.1016/j.sna.2018.03.019
10. W. He, F. Zhang, L. B. He, Z. C. Rong, Journal of Sound and Vibration, 2014, vol. 335, рр. 105–114. https://doi.org/10.1016/j.jsv.2014.09.030
11. Zhang F., He W., He L. and Rong Z., Journal of Sound and Vibration, 2015, vol. 358. https://doi.org/10.1016/j.jsv.2015.07.010
Review
For citations:
Konkov A.V., Golovin D.V. The influence of external conditions on sound pressure in the pistonphone at the infrasound frequency range. Izmeritel`naya Tekhnika. 2020;(9):67-72. (In Russ.) https://doi.org/10.32446/0368-1025it.2020-9-67-72