Skip to main content

Kalibrierung von PVDF-Folienwandlern nach der Selbstreziprozitätsmethode

Buy Article:

$25.00 plus tax (Refund Policy)

The construction of PVDF membrane transducers which were calibrated by the self-reciprocity method is described. This process has shown itself useful to 20 MHz. The transducers exhibited the expected broadband transient behaviour. The modes of oscillation of the foil were measured with an optical method given a relief representation. All the transducers have, over the surface investigated, a very uniform distribution of vibration.

Zusammenfassung

Es wird der Bau von ebenen PVDF-Folienwandlern beschrieben sowie deren Kalibrierung nach der Selbstreziprozitätsmethode. Dieses Verfahren erwies sich bis 20 MHz als brauchbar. Die Wandler zeigten das erwartete breitbandige Übertragungsverhalten. Des weiteren wurde die Schwingungsform der Folien mit einem optischen Reliefabbildungsverfahren überprüft. Alle Wandler hatten über die Strahlerfläche gesehen, eine sehr gleichmäßige Schwingungsverteilung.

Sommaire

On décrit la réalisation de traducteurs plans faits de feuilles de PVDF et leur calibration au moyen de la méthode de l'autoréciprocité. Ce procédé s'est révélé utilisable jusqu'à 20 MHz. Les traducteurs réalisés ont présenté effectivement les caractéristiques de largeur de bande auxquelles on s'attendait. On a également vérifié, par un procédé photogrammétrique, la distribution des configurations vibratoires sur les feuilles. Tous les traducteurs essayés ont présenté des configurations très semblables entre elles.
No Reference information available - sign in for access.
No Citation information available - sign in for access.
No Supplementary Data.
No Article Media
No Metrics

Document Type: Research Article

Publication date: 01 May 1988

More about this publication?
  • Acta Acustica united with Acustica, published together with the European Acoustics Association (EAA), is an international, peer-reviewed journal on acoustics. It publishes original articles on all subjects in the field of acoustics, such as general linear acoustics, nonlinear acoustics, macrosonics, flow acoustics, atmospheric sound, underwater sound, ultrasonics, physical acoustics, structural acoustics, noise control, active control, environmental noise, building acoustics, room acoustics, acoustic materials, acoustic signal processing, computational and numerical acoustics, hearing, audiology and psychoacoustics, speech, musical acoustics, electroacoustics, auditory quality of systems. It reports on original scientific research in acoustics and on engineering applications. The journal considers scientific papers, technical and applied papers, book reviews, short communications, doctoral thesis abstracts, etc. In irregular intervals also special issues and review articles are published.
  • Editorial Board
  • Information for Authors
  • Submit a Paper
  • Subscribe to this Title
  • Information for Advertisers
  • Online User License
  • Ingenta Connect is not responsible for the content or availability of external websites
  • Access Key
  • Free content
  • Partial Free content
  • New content
  • Open access content
  • Partial Open access content
  • Subscribed content
  • Partial Subscribed content
  • Free trial content
Cookie Policy
X
Cookie Policy
Ingenta Connect website makes use of cookies so as to keep track of data that you have filled in. I am Happy with this Find out more