The acoustic emission transducer calibration using spark method
The present paper deals with the problem of frequency characteristics and of the sensitivity of acoustic emission (AE) transducers. Basing on a theoretical analysis of possible calibration methods of AE transducers, the method of random noise was chosen using the spark impact as the exciting signal...
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| Format: | Article |
| Language: | English |
| Published: |
Institute of Fundamental Technological Research Polish Academy of Sciences
2014-05-01
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| Series: | Archives of Acoustics |
| Online Access: | https://acoustics.ippt.pan.pl/index.php/aa/article/view/1288 |
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| author | F. DUŠEK C. SEIDL J. SIEDLACZEK S. PILECKI |
| author_facet | F. DUŠEK C. SEIDL J. SIEDLACZEK S. PILECKI |
| author_sort | F. DUŠEK |
| collection | DOAJ |
| description | The present paper deals with the problem of frequency characteristics and of the sensitivity of acoustic emission (AE) transducers. Basing on a theoretical analysis of possible calibration methods of AE transducers, the method of random noise was chosen using the spark impact as the exciting signal source. The theoretical fundaments of the spark calibration method given in the present work were verified experimentally. On these results, the experimental device was designed and built in the Institute of Physical Metallurgy, Czechoslovak Academy of Sciences in Brno. It is presented in this paper. Estimated by this device characteristics of AE transducers made by META, Prague, Czechoslovakia and by UNIPAN, Warsaw, Poland, are presented. |
| format | Article |
| id | doaj-art-15c48deaccf24d6e910360ad2a54dcee |
| institution | Kabale University |
| issn | 0137-5075 2300-262X |
| language | English |
| publishDate | 2014-05-01 |
| publisher | Institute of Fundamental Technological Research Polish Academy of Sciences |
| record_format | Article |
| series | Archives of Acoustics |
| spelling | doaj-art-15c48deaccf24d6e910360ad2a54dcee2025-08-20T03:30:25ZengInstitute of Fundamental Technological Research Polish Academy of SciencesArchives of Acoustics0137-50752300-262X2014-05-01153-4The acoustic emission transducer calibration using spark methodF. DUŠEK0C. SEIDL1J. SIEDLACZEK2S. PILECKI3Institute of Physical Metallurgy, Czechoslovak Academy of SciencesInstitute of Physical Metallurgy, Czechoslovak Academy of SciencesHigh Pressure Centre, Polish Academy of SciencesInstitute of Fundamental Technological Research Polish Academy of SciencesThe present paper deals with the problem of frequency characteristics and of the sensitivity of acoustic emission (AE) transducers. Basing on a theoretical analysis of possible calibration methods of AE transducers, the method of random noise was chosen using the spark impact as the exciting signal source. The theoretical fundaments of the spark calibration method given in the present work were verified experimentally. On these results, the experimental device was designed and built in the Institute of Physical Metallurgy, Czechoslovak Academy of Sciences in Brno. It is presented in this paper. Estimated by this device characteristics of AE transducers made by META, Prague, Czechoslovakia and by UNIPAN, Warsaw, Poland, are presented.https://acoustics.ippt.pan.pl/index.php/aa/article/view/1288 |
| spellingShingle | F. DUŠEK C. SEIDL J. SIEDLACZEK S. PILECKI The acoustic emission transducer calibration using spark method Archives of Acoustics |
| title | The acoustic emission transducer calibration using spark method |
| title_full | The acoustic emission transducer calibration using spark method |
| title_fullStr | The acoustic emission transducer calibration using spark method |
| title_full_unstemmed | The acoustic emission transducer calibration using spark method |
| title_short | The acoustic emission transducer calibration using spark method |
| title_sort | acoustic emission transducer calibration using spark method |
| url | https://acoustics.ippt.pan.pl/index.php/aa/article/view/1288 |
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