收藏 分享(赏)

IEC_62810-2015.pdf

上传人:益****师 文档编号:234982 上传时间:2023-03-14 格式:PDF 页数:24 大小:970.68KB
下载 相关 举报
IEC_62810-2015.pdf_第1页
第1页 / 共24页
IEC_62810-2015.pdf_第2页
第2页 / 共24页
IEC_62810-2015.pdf_第3页
第3页 / 共24页
IEC_62810-2015.pdf_第4页
第4页 / 共24页
IEC_62810-2015.pdf_第5页
第5页 / 共24页
IEC_62810-2015.pdf_第6页
第6页 / 共24页
亲,该文档总共24页,到这儿已超出免费预览范围,如果喜欢就下载吧!
资源描述

1、 IEC 62810 Edition 1.0 2015-02 INTERNA TIONAL STA NDA RD Cy lindrical cav ity method to measure the complex permittiv ity of low-loss dielectric rods IEC 62810:2015-02(en)colourinsideCopyright International Electrotechnical Commission THIS PUBLICA TION IS COPYRIGHT PROTECTED Copyright 2015 IEC,Genev

2、a,Switzerland All rights reserved.Unless otherwise specified,no par t of this publication may be reproduced or utilized in any for m or by any means,electronic or mechanical,including photocopying and microfilm,without per mission in writing fr om either IEC or IECs member National Committee in the

3、country of the requester.If you have any questions about IEC copyright or have an enquiry about obtaining additional r ights to this publication,please contact the address below or your local IEC member National Committee for further infor mation.IEC Centr al Office Tel.:+41 22 919 02 11 3,rue de Va

4、remb Fax:+41 22 919 03 00 CH-1211 Geneva 20 infoiec.ch Switzerland www.iec.ch About t he IEC The International Electr otechnical Commission(IEC)is the leading global organization that prepar es and publishes Inter national Standards for all electr ical,electronic and related technologies.A bout IEC

5、publications The technical content of IEC publications is kept under constant review by the IEC.Please make sur e that you have the latest edition,a cor rigenda or an amendment might have been published.IEC Cat alogue-webstore.iec.ch/cat alogue The stand-alone application for consulting the entire b

6、ibliographical information on IEC International Standards,Technical Specifications,Technical R eports and other documents.A v ailable for PC,Mac OS,A ndroid Tablets and iPad.IEC publications search-w w w.iec.ch/searchpub The adv anced search enables to find IEC publications by a variety of criteria(

7、reference number,text,technical committee,).It also gives information on projec ts,replaced and withdrawn publications.IEC Just Published-webstore.iec.ch/justpublished Stay up to date on all new IEC publications.Just Published details all new publications released.A v ailable online and also once a

8、month by email.Elect ropedia-w w w.elect ropedia.org The worlds leading online dic tionary of elec tronic and electrical terms containing more than 30 000 terms and definitions in English and French,with equiv alent terms in 15 additional languages.Also known as the International Elec trotechnical V

9、ocabulary (IEV)online.IEC Glossar y-st d.iec.ch/glossary More than 60 000 electrotechnical terminology entries in English and French extracted from the Terms and Definitions clause of IEC publications issued since 2002.Some entries hav e been collected from earlier publications of IEC TC 37,77,86 an

10、d CISPR.IEC Customer Service Cent re-webstore.iec.ch/csc If y ou wish to giv e us y our feedback on this publication or need further assistance,please contact the Customer Serv ice Centre:csciec.ch.Copyright International Electrotechnical Commission IEC 62810 Edit ion 1.0 2015-02 INTER NA TIONAL STA

11、 NDA R D Cylindrical cav ity method to measure the complex permittiv ity of low-loss dielectric rods INTERNATIONAL ELECTROTECHNICAL COMMISSION ICS 33.120.30 ISBN 978-2-8322-2264-5 R egist er ed tr ademar k of t he Int er national Electr ot echnical Commission Warning!Make sure that you obtained this

12、 publication from an authorized distributor.colourinsideCopyright International Electrotechnical Commission 2 IEC 62810:2015 IEC 2015 CONTENTS FOREWORD.3 1 Scope.5 2 Normative references.5 3 Measurement parameters.5 4 Theory and calculation equations.5 5 Measurement system.12 6 Measurement procedure

13、.14 6.1 Preparation of measurement apparatus.14 6.2 Measurement of reference level.14 6.3 Measurement of cavity parameters:r.14 6.4 Measurement of complex permittivity of test sample:,tan d.15 Annex A(informative)Example of measurement results and accuracy.16 A.1 Measurement of and tand values.16 A.

14、2 Measurement uncertainty of and tand.17 Bibliography.19 Figure 1 Structure of a cylindrical cavity resonator.6 Figure 2 Correction factor C1 for.7 Figure 3 Correction factor C2 for tand with the different values of d1.9 Figure 4 Schematic diagram of measurement systems.13 Figure 5 Resonance frequen

15、cy f0,insertion attenuation IA0 and half-power band width fBW.14 Figure 6 Frequency responses of the TM010 mode of cylindrical cavity.15 Table 1 Numerical values of correction factor C1.8 Table 2 Numerical values of correction factor C2.10 Table 3 Numerical values of correction factor C2.11 Table A.

16、1 The parameters of the cavity and the rod sample.16 Table A.2 The resonant frequencies and unloaded Q-factors.16 Table A.3 The approximate values and the relative conductivity value.16 Table A.4 Correction factors and the measurement results.16 Table A.5 The measurement uncertainty of .17 Table A.6 The measurement uncertainty of tand.18 Copyright International Electrotechnical Commission IEC 62810:2015 IEC 2015 3 INTERNATIONAL ELECTROTECHNICAL COMMISSION _ CYLINDRICAL CAVITY METHOD TO MEASURE T

展开阅读全文
相关资源
猜你喜欢
相关搜索

当前位置:首页 > 专业资料 > 国外标准

copyright@ 2008-2023 wnwk.com网站版权所有

经营许可证编号:浙ICP备2024059924号-2