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Calibration Specification for d33 Measurement Instruments by Quasi-static Method
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Basic data
| Standard ID | JJF 1732-2018 (JJF1732-2018) |
| Description (Translated English) | Calibration Specification for d33 Measurement Instruments by Quasi-static Method �� |
| Sector / Industry | Metrology & Measurement Industry Standard |
| Classification of Chinese Standard | A59 |
| Word Count Estimation | 18,144 |
| Date of Issue | 2018-12-25 |
| Date of Implementation | 2019-03-25 |
| Regulation (derived from) | State Administration of Markets, Announcement No. 34 of 2018 |
| Issuing agency(ies) | State Administration for Market Regulation |
JJF 1732-2018: Calibration Specification for d33 Measurement Instruments by Quasi-static Method
---This is a DRAFT version for illustration, not a final translation. Full copy of true-PDF in English version (including equations, symbols, images, flow-chart, tables, and figures etc.) will be manually/carefully translated upon your order.
(Quasi-static d33 measuring instrument calibration specification)
National Metrology Technical Specification
Quasi-static d33 measuring instrument calibration specification
Published on.2018-12-25
2019-03-25 implementation
State Market Supervisory Administration released
Quasi-static d33 measuring instrument calibration specification
Focal Point. National Acoustic Metrology Technical Committee
Main drafting unit. China Institute of Metrology
Institute of Acoustics
Shanghai Institute of Metrology and Testing Technology
Shenzhen Institute of Metrology and Quality Inspection
This specification entrusts the National Acoustic Metrology Technical Committee to explain
The main drafters of this specification.
He Longbiao (China Institute of Metrology)
Pan Chao (School of Acoustics, Chinese Academy of Sciences)
Yang Ping (China Institute of Metrology)
Feng Xiujuan (China Institute of Metrology)
An Zhaoliang (Shanghai Institute of Metrology and Testing Technology)
Mo Xiping (Institute of Acoustics, Chinese Academy of Sciences)
Zhang Ruiwen (Shenzhen Metrology and Quality Inspection Institute)
table of Contents
Introduction (II)
1 Scope (1)
2 References (1)
3 Terms and units of measurement (1)
4 Overview (1)
5 Measurement characteristics (2)
5.1 alternating force frequency (2)
5.2 Range of alternating forces (2)
5.3 Total harmonic distortion of alternating force (2)
5.4 zero drift (2)
5.5 d33 indication error (2)
5.6 gear error (2)
6 Calibration conditions (2)
6.1 Environmental conditions (2)
6.2 Measurement standards and other equipment (2)
7 Calibration items and calibration methods (3)
7.1 Calibration Project (3)
7.2 Calibration method (3)
8 calibration result expression (5)
8.1 Calibration Data Processing (5)
8.2 Calibration Certificate (6)
8.3 Measurement uncertainty of calibration results (6)
9 re-study interval (6)
Appendix A Format of Inner Page of Calibration Certificate (7)
Appendix B Quasi-static method d33 measurement principle (9)
Appendix C Example of Measurement Uncertainty Evaluation (12)
Introduction
This specification is based on the requirements and format of JJF 1071-2010 "National Metrology Calibration Specification Writing Rules".
In the formulation of this specification, the main reference is GB 11309-1989 "Piezoelectric ceramic material performance test method longitudinal pressure
Quasi-static test of electrical strain constant d33" and GB/T 3389-2008 "Piezoelectric ceramic material performance test method
Test of energy parameters and ISO 19622 "fine ceramics (advanced ceramics, advanced technology ceramics) quasi-static measurement piezoelectric
Direct measurement method for ceramic piezoelectric constant d33" [Fineceramics(advancedceramics,advancedtech-
Nicalceramics)-Testmethodforpiezoelectricconstantd33ofpiezoelectricceramicsby
Directquasi-staticmethod] Alignment static method for measuring piezoelectric ceramic d33 test method and its requirements.
This specification gives the longitudinal piezoelectric strain often according to JJF 1059.1-2012 "Measurement Uncertainty Evaluation and Representation".
An example of the evaluation of the measurement uncertainty of the number d33.
This specification is the first release.
Quasi-static d33 measuring instrument calibration specification
1 Scope
This specification applies to a measuring instrument for measuring the longitudinal piezoelectric strain constant d33 of a piezoelectric material using a quasi-static method.
Calibration of the static d33 meter.
2 reference files
This specification refers to the following documents.
JJF 1001 General Measurement Terms and Definitions
JJF 1034 Acoustic metrology terminology and definition
GB/T 3102.7 Amount and unit of acoustics
GB/T 3389-2008 Piezoelectric ceramic material performance test method performance parameter test
GB/T 11309-1989 Test method for performance of piezoelectric ceramic materials - Quasi-static of longitudinal piezoelectric strain constant d33
test
ISO 19622 Fine Ceramics (Advanced Ceramics, Advanced Technology Ceramics) Quasi-static Measurement Piezoelectric Ceramic Piezoelectric Constant d33
Direct measurement method (Fineceramics (advancedceramics, advancedtechnicalceramics)-Test
Methodforpiezoelectricconstantd33ofpiezoelectricceramicsbydirectquasi-staticmethod)
For dated references, only dated versions apply to this specification; undated quotations
The latest version (including all amendments) applies to this specification.
3 terms and units of measure
This specification uses the quantities and units specified in GB/T 3102.7.
The terms and definitions defined in JJF 1001 and JJF 1034 and below apply to this specification.
3.1 Piezoelectric constant piezoelectricconstant
A conversion coefficient between the mechanical quantity and the electrical quantity of the piezoelectric effect of the piezoelectric body is described.
3.2 Longitudinal piezoelectric strain constant longitudinalpiezoelectricstrainconstant
The strain of the piezoelectric body along the polarization axis and the electric field strength in the same direction causing the strain under the condition of constant stress boundary
Ratio. Usually expressed in d33, the unit is pC/N or pm/V.
3.3 Piezoelectric constant quasi-static method quasi-staticmethodforpiezoelectricconstantmeasurement
Applying a low frequency alternating force or alternating voltage on the piezoelectric sample (the frequency is much lower than the resonant frequency of the sample), passing
A method of measuring the piezoelectric constant of a material by measuring the same frequency charge signal or strain generated on the sample.
4 Overview
The quasi-static d33 measuring instrument is a device for measuring the longitudinal piezoelectric strain constant d33 of a piezoelectric material by a quasi-static method. it
Generally, it includes a quasi-static force driving unit, a charge measuring unit, and the like. Quasi-static force drive unit clamps the specimen to a solid
Positioning and applying a low frequency alternating force, the charge measuring unit measures the charge generated by the piezoelectric sample, the charge and the alternating force
...
