EN 60512-6-5-1999 en Electromechanical Components for Electronic Equipment - Basic Testing Procedures and Measuring Methods Part 6 Dynamic Stress Tests Section 5 Test 6e Random Vib.pdf

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1、BRITISH STANDARD Electromechanical components for electronic equipment - Basic testing procedures and measuring methods Part 6-5: Dynamic stress tests Test 6e: Random vibration The European Standard EN 60512-6-5:1999 has the status of a British Standard ICs 31.220.01 BS EN 605 12-6-5:2001 NO COPYING

2、 WITHOUT BSI PERMISSION EXCEPT AS PERMITTED BY COPYRIGHT LAW COPYRIGHT European Committee for Electrotechnical StandardizationLicensed by Information Handling ServicesBS EN 60512-6-5:2001 National foreword This British Standard is the official English language version of EN 60512-6- 5:1999. It was d

3、erived by CENELEC from IEC 60512-6-51997 The UK participation in its preparation was entrusted by Technical Committee EPU48, Electrotechnical components for electronic equipment, to Subcommittee EPL/48/2, Connectors for electronic equipment, which has the responsibility to: This British Standard, ha

4、ving been prepared under the direction of the Electrotechnical Sector Committee, was published under the authority of the Standards Committee and comes into effect on 15 August 2001 - - aid enquirers to understand the text; present to the responsible internationallEuropean committee any enquiries on

5、 the interpretation, or proposals for change, and keep the UK interests informed; monitor related international and European developments and promulgate them in the UK. - A list of organizations represented on this subcommittee can be obtained on request to its secretary. From 1 January 1997, all IE

6、C publications have the number 60000 added to the old number. For instance, IEC 27-1 has been renumbered as IEC 60027-1. For a period of time during the change over from one numbering system to the other, publications may contain identifiers from both systems. Cross-references The British Standards

7、which implement international or European publications referred to in this document may be found in the BSI Standards Catalogue under the section entitled “International Standards Correspondence Index”, or by using the “Find” facility of the BSI Standards Electronic Catalogue. A British Standard doe

8、s not purport to include all the necessary provisions of a contract. Users of British Standards are responsible for their correct application. Compliance with a British Standard does not of itself confer immunity from legal obligations. Summary of pages This document comprises a front cover, an insi

9、de front cover, the EN title page, pages 2 to 7, an inside back cover and a back cover. The BSI copyright date displayed in this document indicates when the document was last issued. Amendments issued since publication Amd. No. (Date 1 Comments O BSI 07-2001 ISBN O 580 38104 8 COPYRIGHT European Com

10、mittee for Electrotechnical StandardizationLicensed by Information Handling ServicesEUROPEAN STANDARD 0 NORME EUROPENNE EUROPISCHE NORM EN 6051 2-6-5 November 1999 ICs 31.220 English version. Electromechanical components for electronic equipment Basic testing procedures and measuring methods Part 6:

11、 Dynamic stress tests Section 5: Test 6e: Random vibration (IEC 605 I 2-6-5: 1 997, modified) Composants lectromcaniques pour quipements lectroniques - Procdures dessai de base et mthodes de mesure Partie 6: Essais de contraintes dynamiques Section 5: Essai 6e: Vibrations alatoires (CE1 6051 2-6-5:1

12、997, modifie) Ele ktrisc h-mec hanisc he Bauelemente fr elektronische Einrichtungen Me- und Prfverfahren Teil 6: Prfungen mit dynamisch-mechanischer Beanspruchung Hauptabschnitt 5: Prfung 6e: Schwingen, rauschfrmig (IEC 6051 2-6-5:1997, modifiziert) This European Standard was approved by CENELEC on

13、1999-1 0-01. CENELEC members are bound to comply with the CENICENELEC 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

14、 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

15、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, Netherlands, Norway, Portugal, Spain, Sweden, Switze

16、rland and United Kingdom. CENELEC European Committee for Electrotechnical Standardization Comit Europen de Normalisation Electrotechnique Europisches Komitee fr Elektrotechnische Normung Central Secretariat: rue de Stassart 35, B - 1050 Brussels O 1999 CENELEC - All rights of exploitation in any for

17、m and by any means reserved worldwide for CENELEC members. Ref. No. EN 60512-6-5:1999 E COPYRIGHT European Committee for Electrotechnical StandardizationLicensed by Information Handling ServicesEN 60512-6-5:1999 Foreword The text of the International Standard IEC 605 1 2-6-5: 1997, prepared by SC 48

18、B, Connectors, of IEC TC 48, Electromechanical components and mechanical structures for electronic equipment, together with common modifications prepared by the Technical Committee CENELEC TC 48B, LF connectors, was submitted to the formal vote and was approved by CENELEC as EN 605 12-6-5 on 1999-1

19、0-01. 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) 2000-1 0-01 - latest date by which the national standards conflicting with the EN have to be withdrawn (daw) 2002- 1 0-

20、0 1 This standard is to be used in conjunction with EN 60512-1 :1994. Annexes designated “normative“ are part of the body of the standard. In this standard, annex ZA is normative. Annex ZA has been added by CENELEC. 2 COPYRIGHT European Committee for Electrotechnical StandardizationLicensed by Infor

21、mation Handling ServicesEN 60512-6-51999 ELECTROMECHANICAL COMPONENTS FOR ELECTRONIC EQUIPMENT - BASIC TESTING PROCEDURES AND MEASURING METHODS - Part 6: Dynamic stress tests - Section 5: Test 6e: Random vibration 1 Scope and object This section of IEC 60512-6 defines a test method which is intended

22、 to assess the ability of components to withstand specified severities of random vibration. 2 Normative references The following normative documents contain provisions which, through reference in this text, constitute provisions of this section of IEC 60512-6. At the time of publication, the edition

23、s indicated were valid. All normative documents are subject to revision, and parties to agreements based on this section of IEC 60512-6 are encouraged to investigate the possibility of applying the most recent editions of the normative documents indicated below. Members of IEC and IS0 maintain regis

24、ters of currently valid International Standards. IEC 60068-2-34:1973, Environmental testing - Part 2: Tests - Test Fd: Random vibration wide band - General requirements Amendment 1 (1983) IEC 60068-2-35: 1973, Environmental testing - Part 2: Tests - Test Fda: Random vibration wide band - Reproducibi

25、lity High Amendment 1 (1983) IEC 60068-2-36: 1973, Environmental testing - Part 2: Tests - Test Fdb: Random vibration wide band - Reproducibility Medium Amendment 1 (1983) IEC 60068-2-37: 1973, Environmental testing - Part 2: Tests - Test Fdc: Random vibration wide band - Reproducibility Low IEC 605

26、1 2-2: 1985, Electromechanical components for electronic equipment: Basic testing procedures and measuring methods - Part 2: General examination, electrical continuity and contact resistance tests, insulation tests and voltage stress tests. Amendment 1 (1983) 3 Preparation of the specimen 3.1 Specim

27、ens shall be equipped with their normal accessories, mounted, and wired as specified by the detail specification. 3.2 Details of the monitoring circuit, including the method and attachment points of sensors on the specimen shall be specified. 3.3 A minimum of 200 mm of wire or cable shall be unsuppo

28、rted on both ends of the specimen, unless the detail specification states otherwise. The wire or cable shall be secured to the vibration fixture bottom plate (or in a similar location). 3.4 When required by the detail specification, the specimens shall be mated and unmated as many times as specified

29、 prior to the test. BSI 07-2001 3 COPYRIGHT European Committee for Electrotechnical StandardizationLicensed by Information Handling ServicesEN 60512-6-5:1999 4 Test method 4.1 BThis test shall be carried out in accordance with EN 60068-2-64:1994 and, as applicable, using the degree of severity speci

30、fied in the detail specification. a 5 Test conditions 5.1 The specimens shall be vibrated in each of three mutually perpendicular directions, one of which shall be parallel to the engagement direction. 5.2 The vibration magnitude shall be monitored (for controlling the generator) at locations as nea

31、r as possible to the specimen mounting points. 5.3 The environment temperature, if other than ambient, shall be specified. 6 Measurements 6.1 Initial measurements shall be carried out as specified by the detail specification. 6.2 Measurements during the test 6.2.1 Unless otherwise specified by the d

32、etail specification, monitoring of electrical continuity shall be carried out according to IEC 60512-2, Test 2e IEC 60512-2-5*. The contacts and screen as specified in the detail specification shall be connected in series when monitoring con tin u i ty. 6.2.2 The electrical load condition shall be 1

33、00 mA for all contacts unless otherwise specified. 6.3 Final measurements The specimens shall be electrically and mechanically checked as required by the detail specification. 7 Details to be specified a) Mounting and wiring of specimens including type of accessories to be fitted (if any); b) number

34、 of mechanical operations (if necessary); c) duration of conditioning; d) frequency range; e) acceleration spectral density levels; 4 Publication number of the planned future edition. BSI 07-2001 COPYRIGHT European Committee for Electrotechnical StandardizationLicensed by Information Handling Servic

35、esEN 605 12-6-5: 1999 reproducibility level; details of the monitoring circuit, including the method and attachment points of sensors on the specimen; screen continuity monitoring (if necessary); measurement requirements before, during, and after testing; electrical load condition (if necessary); th

36、e temperature of the test environment, if other than ambient; any deviation from this test method. 8 Documentation The data sheets or test report shall contain as a minimum the following information: a) title of test, date, and names of personnel; b) specimen description; c) description (and sketch

37、if possible) of fixtures, mounting and wiring of specimens; d) test equipment used and calibration due date; e) electrical load applied; f) test severity (conditions used), acceleration spectral density level; g) test duration, for each axis; h) any conditioning (mating and unmating cycles) of the s

38、pecimens; i) environment temperature (if applicable); j) values and observations. a BSI 07-2001 5 COPYRIGHT European Committee for Electrotechnical StandardizationLicensed by Information Handling ServicesEN 60512-6-5:1999 Annex ZA (normative) Normative references to international publications with t

39、heir corresponding European publications This European Standard incorporates by dated or undated reference, provisions from other publications. These normative references are cited at the appropriate places in the text and the publications are listed hereafter. For dated references, subsequent amend

40、ments to or revisions of any of these publications apply to this European Standard only when incorporated in it by amendment or revision. For undated references the latest edition of the publication referred to applies (including amendments). NOTE: When an international publication has been modified

41、 by common modifications, indicated by (mod), the relevant EN/HD applies. Publication Year - IEC 60068-2-34 1973 + AI 1983 IEC 60068-2-35 1973 + AI 1983 IEC 60068-2-36 1973 + AI 1983 IEC 60068-2-37 1973 + AI 1983 IEC 60068-2-64 1993 + corr. October 1993 IEC 6051 2-2 1985 Title - Environmental testin

42、g Part 2: Tests - Test Fd: Random vibration wide band - General requirements Part 2: Tests - Test Fda: Random vibration wide band - Reproducibility High Part 2: Tests - Test Fdb: Random vibration wide band - Reproducibility Medium Part 2: Tests - Test Fdc: Random vibration wide band - Reproducibilit

43、y Low Part 2: Test methods - Test Fh: Vibration, broad-band random (digital control) and guidance Electromechanical components for electronic equipment - Basic testing procedures and measuring methods Part 2: General examination, electrical continuity and contact resistance tests, insulation tests a

44、nd voltage stress tests EN/HD Year HD 323.2.34 SI 1988 0 HD 323.2.35 SI 1988 HD 323.2.36 SI 1988 HD 323.2.37 SI 1988 EN 60068-2-64 1994 6 COPYRIGHT European Committee for Electrotechnical StandardizationLicensed by Information Handling ServicesEN 60512-6-5:1999 COMMON MODIFICATIONS (as originally li

45、sted by CENELEC) 4 Test method Replace the existing subclause 4.1 by: 4.1 This test shall be carried out in accordance with EN 60068-2-64:1994 and, as applicable, using the degree of severity specified in the detail specification. 7 COPYRIGHT European Committee for Electrotechnical StandardizationLi

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