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JJF 1732-2018 English PDF

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US$419.00 · In stock
Delivery: <= 4 days. True-PDF full-copy in English will be manually translated and delivered via email.
JJF 1732-2018: Calibration Specification for d33 Measurement Instruments by Quasi-static Method 
Status: Valid

Standard ID	USD	BUY PDF	Lead-Days	Standard Title (Description)	Status
JJF 1732-2018	419	Add to Cart	4 days	Calibration Specification for d33 Measurement Instruments by Quasi-static Method 	Valid

Similar standards

GB/T 3222.2 GB/T 3222.1 JJG 188 JJF 1738 JJF 1728 JJF 1727

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: 18,159
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)

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 ......

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Tips & Frequently Asked Questions:

Question 1: How long will the true-PDF of JJF 1732-2018_English be delivered?

Answer: Upon your order, we will start to translate JJF 1732-2018_English as soon as possible, and keep you informed of the progress. The lead time is typically 2 ~ 4 working days. The lengthier the document the longer the lead time.

Question 2: Can I share the purchased PDF of JJF 1732-2018_English with my colleagues?

Answer: Yes. The purchased PDF of JJF 1732-2018_English will be deemed to be sold to your employer/organization who actually pays for it, including your colleagues and your employer's intranet.

Question 3: Does the price include tax/VAT?

Answer: Yes. Our tax invoice, downloaded/delivered in 9 seconds, includes all tax/VAT and complies with 100+ countries' tax regulations (tax exempted in 100+ countries) -- See Avoidance of Double Taxation Agreements (DTAs): List of DTAs signed between Singapore and 100+ countries

Question 4: Do you accept my currency other than USD?

Answer: Yes. If you need your currency to be printed on the invoice, please write an email to Sales@ChineseStandard.net. In 2 working-hours, we will create a special link for you to pay in any currencies. Otherwise, follow the normal steps: Add to Cart -- Checkout -- Select your currency to pay.