SU632951A1 - Oscillation exciter to acoustic flaw detector - Google Patents
Oscillation exciter to acoustic flaw detectorInfo
- Publication number
- SU632951A1 SU632951A1 SU772493087A SU2493087A SU632951A1 SU 632951 A1 SU632951 A1 SU 632951A1 SU 772493087 A SU772493087 A SU 772493087A SU 2493087 A SU2493087 A SU 2493087A SU 632951 A1 SU632951 A1 SU 632951A1
- Authority
- SU
- USSR - Soviet Union
- Prior art keywords
- flaw detector
- oscillation exciter
- acoustic flaw
- acoustic
- exciter
- Prior art date
Links
Landscapes
- Investigating Or Analyzing Materials By The Use Of Ultrasonic Waves (AREA)
Description
Дл приема акустических колебаний примен ют линейный микрюфон, который располагают; вдоль загнутых кокчиков упругих проволочек ( на фигурах не показано).To receive acoustic vibrations, a linear micruffle is used, which is positioned; along bent cocci of elastic wires (not shown in the figures).
Стабил зацд уровн возбуждаемых колебаний достигаетс всЛедстви,е уменьшени до минимума трени упругих элементов о контролируемую поверхность . Возбуждение колебаний при этом происхсздит путем ударов по контролируемой поверхности. При этом исключаетс вли ние шероховатости и направление облицовки (шпона) на уровень возбуждаемых колебаний.Stabilization of the level of the excited oscillations is achieved by reducing the friction of elastic elements against a controlled surface to a minimum. The excitation of oscillations in this case occurs by striking the controlled surface. This eliminates the influence of roughness and the direction of the cladding (veneer) on the level of excited vibrations.
Claims (2)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
SU772493087A SU632951A1 (en) | 1977-06-02 | 1977-06-02 | Oscillation exciter to acoustic flaw detector |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
SU772493087A SU632951A1 (en) | 1977-06-02 | 1977-06-02 | Oscillation exciter to acoustic flaw detector |
Publications (1)
Publication Number | Publication Date |
---|---|
SU632951A1 true SU632951A1 (en) | 1978-11-15 |
Family
ID=20711978
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
SU772493087A SU632951A1 (en) | 1977-06-02 | 1977-06-02 | Oscillation exciter to acoustic flaw detector |
Country Status (1)
Country | Link |
---|---|
SU (1) | SU632951A1 (en) |
-
1977
- 1977-06-02 SU SU772493087A patent/SU632951A1/en active
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