EN 50324-3:2002
(Main)Piezoelectric properties of ceramic materials and components - Part 3: Methods of measurement - High power
Piezoelectric properties of ceramic materials and components - Part 3: Methods of measurement - High power
This European Standard relates to piezoelectric transducer ceramics for power application over a wide frequency range both as electromechanical or mechanoelectrical converters. This standard covers the large signal characterization of piezoelectric ceramics material only, and not the characterization of a complete assembled transducer. The selection of a material for a given power application is difficult and the advice given in clause 2 is mainly indicative.
Piezoelektrische Eigenschaften von keramischen Werkstoffen und Komponenten - Teil 3: Meßverfahren - Großsignal
Diese Europäische Norm gilt für piezoelektrische Wandlerkeramiken für die Leistungsanwendung über einen weiten Frequenzbereich sowohl als elektromechanische als auch als mechanoelektrische Wandler. Diese Norm erstreckt sich auf die Charakterisierung von piezoelektrischen Keramiken und dient nicht der Charakterisierung einer kompletten Wandleranordnung. Die Werkstoffauswahl für eine gegebene Leistungsanwendung ist schwierig, und der in Abschnitt 2 gegebene Ratschlag ist nur ein Hinweis.
Propriétés piézo-électriques des matériaux et composants céramiques - Partie 3: Méthodes de mesure - Grande puissance
La présente Norme européenne traite de céramiques piézo-électriques transductrices qui sont destinées à une application de puissance, dans une gamme de fréquences étendue de convertisseurs aussi bien électromécaniques que mécano-électriques. La présente norme couvre la caractérisation du matériau céramique piézo-électrique pour un grand signal, et non la caractérisation d’un transducteur complètement assemblé. Le choix d’un matériau destiné à une application de puissance donnée est difficile et l’article 2 donne surtout un avis indicatif.
Piezoelectric properties of ceramic materials and components - Part 3: Methods of measurement - High power
General Information
Standards Content (Sample)
SLOVENSKI SIST EN 50324-3:2004
STANDARD
julij 2004
Piezoelectric properties of ceramic materials and components - Part 3: Methods of
measurement - High power
ICS 31.140 Referenčna številka
SIST EN 50324-3:2004(en)
© Standard je založil in izdal Slovenski inštitut za standardizacijo. Razmnoževanje ali kopiranje celote ali delov tega dokumenta ni dovoljeno
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EUROPEAN STANDARD EN 50324-3
NORME EUROPÉENNE
EUROPÄISCHE NORM May 2002
ICS 31.140
English version
Piezoelectric properties of ceramic materials and components
Part 3: Methods of measurement -
High power
Propriétés piézo-électriques des Piezoelektrische Eigenschaften von
matériaux et composants céramiques keramischen Werkstoffen
Partie 3: Méthodes de mesure - und Komponenten
Grande puissance Teil 3: Meßverfahren -
Großsignal
This European Standard was approved by CENELEC on 2001-12-01. CENELEC members are bound to
comply with the CEN/CENELEC Internal Regulations which stipulate the conditions for giving this European
Standard the status of a national standard without any alteration.
Up-to-date lists and bibliographical references concerning such national standards may be obtained on
application to the Central Secretariat or to any CENELEC member.
This European Standard exists in three official versions (English, French, German). A version in any other
language made by translation under the responsibility of a CENELEC member into its own language and
notified to the Central Secretariat has the same status as the official versions.
CENELEC members are the national electrotechnical committees of Austria, Belgium, Czech Republic,
Denmark, Finland, France, Germany, Greece, Iceland, Ireland, Italy, Luxembourg, Malta, Netherlands,
Norway, Portugal, Spain, Sweden, Switzerland and United Kingdom.
CENELEC
European Committee for Electrotechnical Standardization
Comité Européen de Normalisation Electrotechnique
Europäisches Komitee für Elektrotechnische Normung
Central Secretariat: rue de Stassart 35, B - 1050 Brussels
© 2002 CENELEC - All rights of exploitation in any form and by any means reserved worldwide for CENELEC members.
Ref. No. EN 50324-3:2002 E
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EN 50324-3:2002 - 2 -
Foreword
This European Standard was prepared by the CENELEC BTTF 63-2, Advanced technical
ceramics.
The text of the draft was submitted to the formal vote and was approved by CENELEC as
EN 50324-3 on 2001-01-12.
The following dates were fixed:
– latest date by which the EN has to be implemented
at national level by publication of an identical
national standard or by endorsement (dop) 2002-12-01
– latest date by which the national standards conflicting
with the EN have to be withdrawn (dow) 2004-12-01
This part 3 is to be read in conjunction with EN 50324-1 and EN 50324-2.
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- 3 - EN 50324-3:2002
Contents
Page
1 Scope. 4
2 Specification of material. 4
2.1 Power applications criteria. 4
2.2 Materials for electromechanical conversion. 4
2.2.1 Figure of Merit M. 4
2.2.2 Methodology for the composition selection . 6
2.3 Materials for mechanoelectrical conversion. 7
2.3.1 Figure of Merit. 7
2.3.2 Methodology for the composition selection . 7
3 Boundary conditions and methods of measurements for the large signal
parameters of piezoceramic materials and components. 7
3.1 Dielectric large signal properties - Methods of measurement . 8
3.2 Mechanical large signal properties - Limits. 9
3.2.1 Methods of measurement . 9
3.2.2 Mechanical losses as a function of the dynamic strain . 10
Annex A (informative) Methods and calculations .14
A.1 Mechanical large signal properties in longitudinal length mode.14
A.2 Mechanical large signal properties in transverse length mode -
Methods and calculations.15
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EN 50324-3:2002 - 4 -
1 Scope
This European Standard relates to piezoelectric transducer ceramics for power application
over a wide fre
...
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