IEC 60512-6-5-1997 Electromechanical components for electronic equipment - Basic testing procedures and measuring methods - Part 6 Dynamic stress tests - Sectio.pdf

1、NORME INTERNATIONALE CEI IEC INTERNATIONAL STANDARD 6051265 Premiredition Firstedition 199710 Composantslectromcaniques pourquipementslectroniques Procduresdessaidebaseetmthodes demesure Partie6: Essaisdecontraintesdynamiques Section5:Essai6e:Vibrationsalatoires Electromechanicalcomponents forelectr

2、onicequipment Basictestingproceduresand measuringmethods Part6: Dynamicstresstests Section5:Test6e:Randomvibration Numroderfrence Referencenumber CEI/IEC6051265:1997Numrosdespublications Depuisle1erjanvier1997,lespublicationsdelaCEI sontnumrotespartirde60000. Publicationsconsolides Lesversionsconsol

3、idesdecertainespublicationsde laCEIincorporantlesamendementssontdisponibles. Parexemple,lesnumrosddition1.0,1.1et1.2 indiquentrespectivementlapublicationdebase,la publicationdebaseincorporantlamendement1,etla publicationdebaseincorporantlesamendements1 et2. Validitdelaprsentepublication Lecontenutec

4、hniquedespublicationsdelaCEIest constammentrevuparlaCEIafinquilreflteltat actueldelatechnique. Desrenseignementsrelatifsladatede reconfirmationdelapublicationsontdisponiblesdans leCataloguedelaCEI. Lesrenseignementsrelatifscesrvisions,ltablis sementdesditionsrvisesetauxamendements peuventtreobtenusa

5、uprsdesComitsnationauxde laCEIetdanslesdocumentscidessous: BulletindelaCEI AnnuairedelaCEI Accsenligne* CataloguedespublicationsdelaCEI Publiannuellementetmisjourrgulirement (Accsenligne)* Terminologie,symbolesgraphiques etlittraux Encequiconcernelaterminologiegnrale,lelecteur sereporteralaCEI60050:

6、 VocabulaireElectro techniqueInternational (VEI). Pourlessymbolesgraphiques,lessymboleslittraux etlessignesdusagegnralapprouvsparlaCEI,le lecteurconsulteralaCEI60027: Symboleslittraux utiliserenlectrotechnique,laCEI60417:Symboles graphiquesutilisablessurlematriel.Index,relevet compilationdesfeuilles

7、individuelles, etlaCEI60617: Symbolesgraphiquespourschmas. PublicationsdelaCEItabliespar lemmecomitdtudes Lattentiondulecteurestattiresurleslistesfigurant lafindecettepublication,quinumrentles publicationsdelaCEIprparesparlecomit dtudesquiatablilaprsentepublication. * Voiradressesitewebsurlapagedeti

8、tre. Numbering Asfromthe1stJanuary1997allIECpublicationsare issuedwithadesignationinthe60000series. Consolidatedpublications ConsolidatedversionsofsomeIECpublications includingamendmentsareavailable.Forexample, editionnumbers1.0,1.1and1.2refer,respectively,to thebasepublication,thebasepublication in

9、corporatingamendment1andthebasepublication incorporatingamendments1and2. Validityofthispublication ThetechnicalcontentofIECpublicationsiskeptunder constantreviewbytheIEC,thusensuringthatthe contentreflectscurrenttechnology. Informationrelatingtothedateofthereconfirmationof thepublicationisavailablei

10、ntheIECcatalogue. Informationontherevisionwork,theissueofrevised editionsandamendmentsmaybeobtainedfrom IEC NationalCommitteesandfromthefollowing IECsources: IECBulletin IECYearbook Onlineaccess* CatalogueofIECpublications Publishedyearlywithregularupdates (Onlineaccess)* Terminology,graphicalandlet

11、ter symbols Forgeneralterminology,readersarereferredto IEC60050:InternationalElectrotechnicalVocabulary (IEV). Forgraphicalsymbols,andlettersymbolsandsigns approvedbytheIECforgeneraluse,readersare referredtopublicationsIEC60027: Lettersymbolsto beusedinelectricaltechnology ,IEC60417: Graphical symbo

12、lsforuseonequipment.Index,surveyand compilationofthesinglesheets andIEC60617: Graphicalsymbolsfordiagrams. IECpublicationspreparedbythesame technicalcommittee Theattentionofreadersisdrawntotheendpagesof thispublicationwhichlisttheIECpublicationsissued bythetechnicalcommitteewhichhaspreparedthe prese

13、ntpublication. * Seewebsiteaddressontitlepage.NORME INTERNATIONALE CEI IEC INTERNATIONAL STANDARD 6051265 Premiredition Firstedition 199710 Composantslectromcaniques pourquipementslectroniques Procduresdessaidebaseetmthodes demesure Partie6: Essaisdecontraintesdynamiques Section5:Essai6e:Vibrationsa

14、latoires Electromechanicalcomponents forelectronicequipment Basictestingproceduresand measuringmethods Part6: Dynamicstresstests Section5:Test6e:Randomvibration CommissionElectrotechniqueInternationale InternationalElectrotechnicalCommission Pourprix,voircatalogueenvigueur Forprice,seecurrentcatalog

15、ue IEC1997Droitsdereproductionrservs Copyrightallrightsreserved Aucunepartiedecettepublicationnepeuttrereproduiteni utilisesous quelqueformequecesoitetparaucun procd,lectroniqueoumcanique,ycomprislaphoto copieetlesmicrofilms,sanslaccordcritdelditeur. Nopartofthispublicationmaybereproducedorut ilized

16、in anyformorbyanymeans,electronicormechanical, includingphotocopyingandmicrofilm,withoutpermissionin writingfromthepublisher. InternationalElectrotechnicalCommission 3,ruedeVarembGeneva,Switzerland Telefax:+41229190300 email:inmailiec.ch IECwebsitehttp:/www.iec.ch CODEPRIX PRICECODE E2 6051265 CEI:1

17、997 COMMISSIONLECTROTECHNIQUEINTERNATIONALE _ COMPOSANTSLECTROMCANIQUESPOUR QUIPEMENTSLECTRONIQUES PROCDURESDESSAIDEBASEETMTHODESDEMESURE Partie6:Essaisdecontraintesdynamiques Section5:Essai6e:Vibrationsalatoires AVANTPROPOS 1) LaCEI(CommissionElectrotechniqueInternationale)estuneorganisationmondial

18、edenormalisationcompose delensembledescomitslectrotechniquesnationaux(ComitsnationauxdelaCEI).LaCEIapourobjetde favoriserlacooprationinternationalepourtouteslesquestionsdenormalisationdanslesdomainesde llectricitetdellectronique.Aceteffet,laCEI,entreautresactivits,publiedesNormesinternationales. Leu

19、rlaborationestconfiedescomitsdtudes,auxtravauxdesquelstoutComitnationalintressparle sujettraitpeutparticiper.Lesorganisationsinternationales,gouvernementalesetnongouvernementales,en liaisonaveclaCEI,participentgalementauxtravaux.LaCEIcollaboretroitementaveclOrganisation InternationaledeNormalisation

20、ISO),selondesconditionsfixesparaccordentrelesdeuxorganisations. 2) LesdcisionsouaccordsofficielsdelaCEIconcernantlesquestionstechniquesreprsentent,danslamesure dupossibleunaccordinternationalsurlessujetstudis,tantdonnquelesComitsnationauxintresss sontreprsentsdanschaquecomitdtudes. 3) Lesdocumentsp

21、roduitsseprsententsouslaformederecommandationsinternationales.Ilssontpublis commenormes,rapportstechniquesouguidesetagrscommetelsparlesComitsnationaux. 4) Danslebutdencouragerlunificationinternationale,lesComitsnationauxdelaCEIsengagentappliquerde faontransparente,danstoutelamesurepossible,lesNormes

22、internationalesdelaCEIdansleursnormes nationalesetrgionales.ToutedivergenceentrelanormedelaCEIetlanormenationaleourgionale correspondantedoittreindiqueentermesclairsdanscettedernire. 5) LaCEInafixaucuneprocdureconcernantlemarquagecommeindicationdapprobationetsaresponsabilit nestpasengagequandunmatri

23、elestdclarconformelunedesesnormes. 6) LattentionestattiresurlefaitquecertainsdeslmentsdelaprsenteNormeinternationalepeuventfaire lobjetdedroitsdepropritintellectuelleoudedroitsanalogues.LaCEInesauraittretenuepour responsabledenepasavoiridentifidetelsdroitsdepropritetdenepasavoirsignalleurexistence.

24、LaNormeinternationaleCEI6051265attablieparlesouscomit48B:Connecteurs,du comitdtudes48delaCEI:Composantslectromcaniquesetstructuresmcaniquespour quipementslectroniques. Ilconvientdutilisercettenormeconjointementaveclapartie1:Gnralits,paruecomme CEI605121.Lanormecompltecomprendradautresessaisquiparatr

25、ontaufuretmesure deleurmiseaupoint. Letextedecettenormeestissudesdocumentssuivants: FDIS Rapportdevote 48B/601/FDIS 48B/648/RVD Lerapportdevoteindiqudansletableaucidessusdonnetouteinformationsurlevoteayant aboutilapprobationdecettenorme.6051265 IEC:1997 3 INTERNATIONALELECTROTECHNICALCOMMISSION _ EL

26、ECTROMECHANICALCOMPONENTSFOR ELECTRONICEQUIPMENT BASICTESTINGPROCEDURESANDMEASURINGMETHODS Part6:Dynamicstresstests Section5:Test6e:Randomvibration FOREWORD 1) TheIEC(InternationalElectrotechnicalCommission)isaworldwideorganizationforstandardizationcomprising allnationalelectrotechnicalcommittees(IE

27、CNationalCommittees).TheobjectoftheIECistopromote internationalcooperationonallquestionsconcerningstandardizationintheelectricalandelectronicfields.To thisendandinadditiontootheractivities,theIECpublishesInternationalStandards.Theirpreparationis entrustedtotechnicalcommittees;anyIECNationalCommittee

28、interestedinthesubjectdealtwithmay participateinthispreparatorywork.International,governmentalandnongovernmentalorganizationsliaising withtheIECalsoparticipateinthispreparation.TheIECcollaboratescloselywiththeInternationalOrganization forStandardization(ISO)inaccordancewithconditionsdeterminedbyagre

29、ementbetweenthetwo organizations. 2) TheformaldecisionsoragreementsoftheIEContechnicalmattersexpress,asnearlyaspossible,an internationalconsensusofopinionontherelevantsubjectssinceeachtechnicalcommitteehasrepresentation fromallinterestedNationalCommittees. 3) Thedocumentsproducedhavetheformofrecomme

30、ndationsforinternationaluseandarepublishedintheform ofstandards,technicalreportsorguidesandtheyareacceptedbytheNationalCommitteesinthatsense. 4) Inordertopromoteinternationalunification,IECNationalCommitteesundertaketoapplyIECInternational Standardstransparentlytothemaximumextentpossibleintheirnatio

31、nalandregionalstandards.Any divergencebetweentheIECStandardandthecorrespondingnationalorregionalstandardshallbeclearly indicatedinthelatter. 5) TheIECprovidesnomarkingproceduretoindicateitsapprovalandcannotberenderedresponsibleforany equipmentdeclaredtobeinconformitywithoneofitsstandards. 6) Attenti

32、onisdrawntothepossibilitythatsomeoftheelementsofthisInternationalStandardmaybethesubject ofpatentrights.TheIECshallnotbeheldresponsibleforidentifyinganyorallsuchpatentrights. InternationalStandardIEC6051265hasbeenpreparedbysubcommittee48B:Connectors,of IECtechnicalcommittee48:Electromechanicalcompon

33、entsandmechanicalstructuresfor electronicequipment. Thisstandardshouldbereadinconjunctionwithpart1:General,issuedasIEC605121.The completestandardwillincludeothertestswhichwillbeissuedastheybecomeavailable. Thetextofthisstandardisbasedonthefollowingdocuments: FDIS Reportonvoting 48B/601/FDIS 48B/648/

34、RVD Fullinformationonthevotingfortheapprovalofthisstandardcanbefoundinthereporton votingindicatedintheabovetable.4 6051265 CEI:1997 COMPOSANTSLECTROMCANIQUESPOUR QUIPEMENTSLECTRONIQUES PROCDURESDESSAIDEBASEETMTHODESDEMESURE Partie6:Essaisdecontraintesdynamiques Section5:Essai6e:Vibrationsalatoires 1

35、 Domainedapplicationetobjet LaprsentesectiondelaCEI605126dfinitunemthodedessainormalisepourvaluer laptitudedescomposantssupporterdesvibrationsalatoiresdesvritspcifie. 2Rfrences normatives Lesdocumentsnormatifssuivantscontiennentdesdispositionsqui,parlasuitedelarfrence quiestfaite,constituentdesdispo

36、sitionsvalablespourlaprsentesectiondelaCEI605126. Aumomentdelapublication,lesditionsindiquestaientenvigueur.Toutdocumentnormatif estsujetrvisionetlespartiesprenantesauxaccordsfondssurlaprsentesectiondela CEI605126sontinvitesrechercherlapossibilitdappliquerlesditionslesplusrcentes desdocumentsnormati

37、fsindiqusciaprs.LesmembresdelaCEIetdelISOpossdentle registredesNormesinternationalesenvigueur. CEI60068234:1973,EssaisdenvironnementPartie2:EssaisEssaiFd:Vibrations alatoireslargebandeExigencesgnrales Amendement1(1983) CEI60068235:1973,EssaisdenvironnementPartie2:EssaisEssaiFda:Vibrations alatoiresl

38、argebandeReproductibilitHaute Amendement1(1983) CEI60068236:1973,EssaisdenvironnementPartie2:EssaisEssaiFdb:Vibrations alatoireslargebandeReproductibilitMoyenne Amendement1(1983) CEI60068237:1973,EssaisdenvironnementPartie2:EssaisEssaiFdc:Vibrations alatoireslargebandeReproductibilitBasse Amendement

39、1(1983) CEI605122:1985, Composantslectromcaniquespourquipementslectroniques: ProcduresdessaidebaseetmthodesdemesurePartie2:Examengnral,essaisde continuitlectriqueetdersistancedecontact,essaisdisolementetessaisdecontrainte dilectrique 3 Prparationduspcimen 3.1Lesspcimensdoiventtrequipsdeleursaccessoi

40、resnormaux,montsetcbls conformmentlaspcificationparticulire. 3.2Lesdtailsducircuitdecontrle,ycomprislamthodeetlespointsdefixationdes capteurssurlespcimen,doiventtrespcifis. 3.3 Unelongueurminimalede200mmdefiloucbledoitresterlibredepartetdautredu spcimen,saufindicationcontrairedelaspcificationparticu

41、lire.Lefiloulecbledoittre fixsurleplateaudebasedumontagedevibrations(ouunendroitsimilaire). 3.4 Quandlaspcificationparticulirelerequiert,lespcimendoittremanoeuvrlenombre defoisspcifiavantlessai.6051265 IEC:1997 5 ELECTROMECHANICALCOMPONENTSFOR ELECTRONICEQUIPMENT BASICTESTINGPROCEDURESANDMEASURINGME

42、THODS Part6:Dynamicstresstests Section5:Test6e:Randomvibration 1 Scopeandobject ThissectionofIEC605126definesatestmethodwhichisintendedtoassesstheabilityof componentstowithstandspecifiedseveritiesofrandomvibration. 2 Normativereferences Thefollowingnormativedocumentscontainprovisionswhich,throughreferenceinthistext, constituteprov