BS EN 60512-6-1-2002 Connectors for electronic equipment - Tests and measurements - Dynamic stress tests - Test 6a - Acceleration steady state《电子设备连接器 试验和测量 动态应力试验 试验6a 稳态加速试验》.pdf

1、BR I T I S H S TA N DA RD BS EN 60 51 2- 6-1 : 2 00 2 Connectors for electronic equipment Tests and measurements Part 6-1: Dynamic stres s tests T es t 6a : Ac celeration, steady s tate T h e Eu ropean Stan dard EN 6 0512-6-1: 2002 h as the statu s of a B ritis h S tan dard ICS 31.22 0.10 NO COPYING

2、 WITHOUT BSI PERMISSION EXCEPT AS PERMITTED BY COPYRIGHT LAWBS EN 60512-6-1:2002 This British Standard, having been prepared under the direction of the Electrotechnical Sector Policy and Strategy Committee, was published under the authority of the Standards Policy and Strategy Committee on 30 May 20

3、02 BSI 30 May 2002 ISBN 0 580 39726 2 National foreword This British Standard is the official English language version of EN 60512-6-1:2002. It is identical with IEC 60512-6-1:2002. The UK participation in its preparation was entrusted by Technical Committee EPL/48, Electromechanical components and

4、mechanical structures for electronic equipment, to Subcommittee EPL/48/2, Connectors for electronic equipment, which has the responsibility to: A list of organizations represented on this subcommittee can be obtained on request to its secretary. From 1 January 1997, all IEC publications have the num

5、ber 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 which implement internation

6、al 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 does not purport to include al

7、l 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. aid enquirers to understand the text; present to the responsible international/European co

8、mmittee any enquiries on the interpretation, or proposals for change, and keep the UK interests informed; monitor related international and European developments and promulgate them in the UK. Summary of pages This document comprises a front cover, an inside front cover, the EN title page, pages 2 t

9、o 6, 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 CommentsEUROPEAN STANDARD EN 60512-6-1 NORME EUROPENNE EUROPISCHE NORM April 2002 CENELEC European Committee fo

10、r Electrotechnical Standardization Comit Europen de Normalisation Electrotechnique Europisches Komitee fr 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

11、. Ref. No. EN 60512-6-1:2002 E ICS 31.220.10 English version Connectors for electronic equipment - Tests and measurements Part 6-1: Dynamic stress tests - Test 6a: Acceleration, steady state (IEC 60512-6-1:2002) Connecteurs pour quipements lectroniques - Essais et mesures Partie 6-1: Essais de contr

12、aintes dynamiques - Essai 6a: Acclration constante (CEI 60512-6-1:2002) Steckverbinder fr elektronische Einrichtungen - Mess- und Prfverfahren Teil 6-1: Prfungen mit dynamisch- mechanischer Beanspruchung - Prfung 6a: Gleichfrmiges Beschleunigen, zentrifugal (IEC 60512-6-1:2002) This European Standar

13、d was approved by CENELEC on 2002-04-01. 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

14、 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 o

15、wn 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, Norw

16、ay, Portugal, Spain, Sweden, Switzerland and United Kingdom.Foreword The text of document 48B/1138/FDIS, future edition 1 of IEC 60512-6-1, prepared by SC 48B, Connectors, of IEC TC 48, Electromechanical components and mechanical structures for electronic equipment, was submitted to the IEC-CENELEC

17、parallel vote and was approved by CENELEC as EN 60512-6-1 on 2002-04-01. 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) 2003-01-01 latest date by which the national standards

18、 conflicting with the EN have to be withdrawn (dow) 2005-04-01 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. _ Endorsement notice The text of the International Standard IEC 60512-6-1:2002 was approved

19、 by CENELEC as a European Standard without any modification. _ Page2 EN6051261:2002 BSI30May2002065-21-61 EI:C0022 3 CONNECTORS FOR ELECTRONIC EQUIPMENT TESTS AND MEASUREMENTS Part 6-1: Dynamic stress tests Test 6a: Acceleration, steady state 1 General 1.1 Scope and object This part of IEC 60512, wh

20、en required by the detail specification, is used for testing electromechanical components within the scope of IEC technical committee 48. This test may also be used for similar devices when specified in a detail specification. The object of this test is to define a standard test method to assess the

21、 ability of components to withstand specified severities of acceleration. 1.2 Normative references The following normative documents contain provisions which, through reference in this text, constitute provisions of this part of IEC 60512. For dated references, subsequent amend- ments to, or revisio

22、ns of, any of these publications do not apply. However, parties to agreements based on this part of IEC 60512 are encouraged to investigate the possibility of applying the most recent editions of the normative documents indicated below. For undated references, the latest edition of the normative doc

23、ument referred to applies. Members of IEC and ISO maintain registers of currently valid International Standards. IEC 60068-2-7:1983, Environmental testing Part 2: Tests Test Ga: Acceleration, steady state Amendment 1 (1986) IEC 60512-1-1, Connectors for electronic equipment Tests and measurements Pa

24、rt 1-1: General examination Test 1a: Visual examination IEC 60512-2-1, Connectors for electronic equipment Tests and measurements Part 2-1: Electrical continuity and contact resistance tests Test 2a: Contact resistance Millivolt level method IEC 60512-2-5, Connectors for electronic equipment Tests a

25、nd measurements Part 2-5: Electrical continuity and contact resistance tests Test 2e: Contact disturbance IEC 60512-7:1993, Connectors for electronic equipment Tests and measurements Part 7: Sealing tests Page3 EN6051261:2002 BSI30May2002065-21-61 EI:C0022 4 2 Preparation of the specimen Specimens s

26、hall be equipped with their normal accessories, mounted and wired as specified in the detail specification. Specimens shall be tested in a manner such that all mechanical features, such as panel-mounting arrangements, locking and retaining devices, are fully utilized. Details of the monitoring circu

27、it, including the method and attachment points of sensors on the specimen shall be specified. A minimum of 200 mm of wire or cable shall be unsupported on both ends of the specimen, unless otherwise specified in the detail specification. The wire or cable shall be secured to the acceleration fixture

28、. 3 Test method This test shall be carried out in accordance with IEC 60068-2-7, Test Ga: Acceleration, steady state, using the degree of severity specified in the detail specification. 4 Measurements 4.1 Initial measurements shall be carried out as specified by the detail specification. 4.2 Measure

29、ments during the test Unless otherwise specified by the detail specification, monitoring of electrical continuity shall be carried out according to IEC 60512-2-5, Test 2e: Contact disturbance. The contacts and screen shall be connected in series as specified in the detail specification when monitori

30、ng continuity. The electrical load condition shall be 100 mA for all contacts, unless otherwise specified. The limit of duration of contact disturbance shall be specified in the detail specification. 4.3 Final measurements The specimen shall be electrically and mechanically checked by the following

31、tests, unless otherwise specified in the detail specification. Visual examination: IEC 60512-1-1, Test 1a. The specimen shall be visually examined without dismantling. There shall be no loosening, displacement of parts or mechanical damage such as to impair operation. Contact resistance Millivolt le

32、vel method: IEC 60512-2-1, Test 2a. The contact resistance shall not exceed the maximum specified value. Sealing (if applicable): IEC 60512-7, Test 14b or other sealing tests as specified in the detail specification. Page4 EN6051261:2002 BSI30May2002065-21-61 EI:C0022 5 The leakage rate across all s

33、eals, including panel seals, shall be not greater than specified in the detail specification. Operational check The mechanical operational characteristics shall be checked according to the detail specification. 5 Details to be specified When this test is required by the detail specification, the fol

34、lowing details shall be specified: a) method of mounting the specimen and associated cable(s)/wire bundle, including the unsupported length of cable from contact to first clamp; b) test severity (acceleration level and duration); c) axes and direction of acceleration; d) limit of duration of contact

35、 disturbance; e) contact resistance, maximum value; f) maximum leakage rate; g) operational characteristics to be checked; h) any deviation from the standard test method. Page5 EN6051261:2002 BSI30May2002Annex ZA (normative) Normative references to international publications with their corresponding

36、 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 amendments to or revisi

37、ons 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 by common modifica

38、tions, indicated by (mod), the relevant EN/HD applies. Publication Year Title EN/HD Year IEC 60068-2-7 1983 Basic environmental testing procedures Part 2: Tests - Test Ga and guidance: Acceleration, steady state + A1 1986 EN 60068-2-7 1993 IEC 60512-1-1 - 1) Connectors for electronic equipment - Tes

39、ts and measurements Part 1-1: General examination - Test 1a: Visual examination EN 60512-1-1 2002 2) IEC 60512-2-1 - 1) Part 2-1: Electrical continuity and contact resistance tests - Test 2a: Contact resistance - Millivolt level method EN 60512-2-1 2002 2) IEC 60512-2-5 - 3) Part 2-5: Electrical con

40、tinuity and contact resistance tests - Test 2e: Contact disturbance - IEC 60512-7 1993 Electromechanical components for electronic equipment - Basic testing procedures and measuring methods Part 7: Mechanical operating tests and sealing tests -1)Undated reference. 2)Valid edition at date of issue. 3

41、)In preparation. Page6 EN6051261:2002 BSI30May2002BS EN 60 51 2- 6-1 : 2 00 2 BSI 389 Chis wic k H igh Road Lo nd o n W4 4A L BSI Bri tish Stan da rds I ns titution BSI is the independent n ationa l body r e s po n sible for prepari ng Bri tish St andar ds. It presen ts the U K view on stan dards in

42、 Eu rope a nd at t he int e r na tional level. It is in corpor ated b y R o y al Char ter. R evi s i on s Bri tish St andar ds are updated by am endm ent or rev ision. Us ers of Bri tish St andar ds s hould m ak e su re th at they possess th e latest am endm en ts o r editions . It is the c onsta nt

43、 a im of BSI to im pr o v e the qu ality of our produc ts an d serv ices . W e w o u ld b e gr ateful if any o n e fin ding an in acc ur ac y or a m bigu ity wh ile u sin g th is Briti sh Stan dard wou ld in fo r m the Secr e t ary of t he techn ic al c om m ittee res p on sible, t he iden tity of w

44、 hic h ca n be foun d on th e in side fr o n t cover . T el: +44 (0)20 8996 9000 . Fa x: +4 4 (0)20 8996 74 00. BSI of fer s m em ber s an indiv idual u p da ting s e r vic e c alled P L U S wh ich ens ur e s th at s ubs cr ibers au tom atic ally r e c eive the latest editions of s tan d a rds. Bu y

45、i ng s t a nd ar d s Or ders for all BSI, in tern ational an d foreig n stan dards pub lica tions sh ould be address ed to Cust o m er S e r vic es. T el: +44 (0)20 8996 900 1. F ax: + 44 (0 ) 2 0 89 96 7 001. Em ai l: orders b si-global .c o m . Stan dards ar e als o ava ilable from t he B SI w ebs

46、ite at http: / /w ww. bsi-g lobal. com . In respon se t o orders for in tern ationa l st andar ds, it is BSI policy to su pp l y t he BSI im plem entat ion o f thos e th at have been publis hed a s Briti sh Stan dards , un less other w ise requ ested. In fo rm a ti on on sta n d ar d s BSI provides

47、a wide ran ge of inform a tion on nati o n al, Eu ropean an d int e r na tional stan dards thr oug h it s L ibr ary and its T ech nic al H elp to Exporter s Serv ice. Vari o u s BSI elect roni c in f or m ation s ervi ces ar e a lso avai lable wh ich give details on all its produ cts an d s e r vic

48、es. Cont act th e In f or m ation Cent re. T el: +44 (0)20 8996 7111 . Fa x: +4 4 (0)20 8996 70 48. Em ail: info bsi-globa l.c om . Su bsc ribin g m em bers of BS I ar e k ept u p to date with s tandar ds de v elop m en ts an d rec eive s ubs tant ial dis coun ts on the purc ha se pr ice of stan dar

49、ds. For details of th ese an d oth er benefits c o n tac t M em bersh ip Adm i nist rati o n . T el: +44 (0)20 8996 7002 . Fa x: +4 4 (0)20 8996 70 01. Em ail: m e m b e r sh ipbs i-global. c o m . Inform ation reg ardin g o n lin e ac cess to Briti sh Sta ndards v ia B ritis h Stan dards On line can be foun d at h ttp:/ / www .bs i-global. c o m / bson line . F ur ther in fo r m ation ab o u t BSI i s a vailab le on th e BSI w