ImageVerifierCode 换一换
格式:DOCX , 页数:21 ,大小:112.33KB ,
资源ID:107718      下载积分:5 金币
已注册用户请登录:
账号:
密码:
验证码:   换一换
  忘记密码?
三方登录: 微信登录   QQ登录  
下载须知

1: 本站所有资源如无特殊说明,都需要本地电脑安装OFFICE2007和PDF阅读器。
2: 试题试卷类文档,如果标题没有明确说明有答案则都视为没有答案,请知晓。
3: 文件的所有权益归上传用户所有。
4. 未经权益所有人同意不得将文件中的内容挪作商业或盈利用途。
5. 本站仅提供交流平台,并不能对任何下载内容负责。
6. 下载文件中如有侵权或不适当内容,请与我们联系,我们立即纠正。
7. 本站不保证下载资源的准确性、安全性和完整性, 同时也不承担用户因使用这些下载资源对自己和他人造成任何形式的伤害或损失。

版权提示 | 免责声明

本文(IEC 6352256 2025.docx)为本站会员(飞猪)主动上传,三一文库仅提供信息存储空间,仅对用户上传内容的表现方式做保护处理,对上载内容本身不做任何修改或编辑。 若此文所含内容侵犯了您的版权或隐私,请立即通知三一文库(发送邮件至doc331@126.com或直接QQ联系客服),我们立即给予删除!

IEC 6352256 2025.docx

1、Edition1.02025-04INTERNATIONALSTANDARDNORMEINTERNATIONALEElectricalrelays-Testsandmeasurements-Part56:BallPressuretestRelaiselectriques-Essaisetmesurages-Part56:EssaiaIabilleTHlSPUBLICATIONISCOPYRIGHTPROTECTEDCopyright2025IEC,Geneva,SwitzerlandAllrightsreserved.Unlessotherwisespecified,nopartofthisp

2、ublicationmaybereproducedorutilizedinanyformorbyanymeans,electronicormechanical,includingphotocopyingandmicrofilm,withoutpermissioninwritingfromeitherIECorIECsmemberNationalCommitteeinthecountryoftherequester.IfyouhaveanyquestionsaboutIECcopyrightorhaveanenquiryaboutobtainingadditionalrightstothispu

3、blication,pleasecontacttheaddressbeloworyourlocalIECmemberNationalCommitteeforfurtherinformation.Droitsdereproductionreserves.Saufindicationcontraire,aucunepartiedecettepublicationnepeutetrereproduiteniUtiliseesousquelqueformequecesoitetparaucunprocede,electroniqueoumecanique,ycomprisIaphotocopieetI

4、esmicrofilms,sansaccordecritdeIECouduComitenationaldeIECdupaysdudemandeur.SivousavezdesquestionssurIecopyrightdeIECousivousdesirezobtenirdesdroitsSupplementairessurcettepublication,UtilisezIesCoordonneesci-apresoucontactezIeComitenationaldeIECdevotrepaysderesidence.IECSecretariatTel.:+412291902113,r

5、uedeVarembeinfoiec.chwww.iec.chCH-1211Geneva20SwitzerlandAbouttheIECTheInternationalElectrotechnicalCommission(IEC)istheleadingglobalorganizationthatpreparesandpublishesInternationalStandardsforallelectrical,electronicandrelatedtechnologies.AboutIECpublicationsThetechnicalcontentofIECpublicationsisk

6、eptunderconstantreviewbytheIEC.Pleasemakesurethatyouhavethelatestedition,acorrigendumoranamendmentmighthavebeenpublished.IECpublicationssearch-webstore.iec.ch/advsearchformTheadvancedsearchenablestofindIECpublicationsbyavarietyofcriteria(referencenumber,text,technicalcommittee,.).Italsogivesinformat

7、iononprojects,replacedandwithdrawnpublications.IECJustPublished-webstore.iec.ch/justpublishedStayuptodateonallnewIECpublications.JustPublisheddetailsallnewpublicationsreleased.Availableonlineandonceamonthbyemail.IECCustomerServiceCentre-webstore.iec.ch/cscIfyouwishtogiveusyourfeedbackonthispublicati

8、onorneedfurtherassistance,pleasecontacttheCustomerServiceCentre:salesiec.ch.IECProducts&ServicesPortal-products.iec.chDiscoverourpowerfulsearchengineandreadfreelyallthepublicationspreviews,graphicalsymbolsandtheglossary.Withasubscriptionyouwillalwayshaveaccesstouptodatecontenttailoredtoyourneeds.Ele

9、ctropedia-www.electropedia.orgTheworldsleadingonlinedictionaryonelectrotechnology,containingmorethan22500terminologicalentriesinEnglishandFrench,withequivalenttermsin25additionallanguages.AlsoknownastheInternationalElectrotechnicalVocabulary(IEV)online.AproposdeIECLaCommissionElectrotechniqueInterna

10、tionale(IEC)estIapremiereorganisationmondialequielaboreetpubliedesNormesinternationalespourtoutcequiatraitaelectricite,aelectroniqueetauxtechnologiesapparentees.AproposdespublicationsIECLecontenutechniquedespublicationsIECestConstammentrevu.Veuillezvousassurerquevouspossedez!editionIaplusrecente,unc

11、orrigendumouamendementpeutavoiretepublie.RecherchedepublicationsIEC-webstore.iec.ch/advsearchformLarechercheavanceepermetdetrouverdespublicationsIECenUtilisantdifferentscriteres(numerodereference,texte,comited,etudes,.).ElledonneaussidesinformationssurIesprojetsetIespublicationsremplaceesouretirees.

12、IECJustPublished-webstore.iec.ch/justpublishedRestezinformesurIesnouvellespublicationsIEC.JustPublisheddetailleIesnouvellespublicationsparues.DisponibleenIigneetunefoisparmoisparemail.ServiceClients-webstore.iec.ch/cscSivousdesireznousdonnerdesCommentairessurcettepublicationousivousavezdesquestionsc

13、ontactez-nous:salesiec.ch.IECProducts&ServicesPortal-products.iec.chDecouvreznotrepuissantmoteurderechercheetConsultezgratuitementtousIesaperusdespublications,symbolesgraphiquesetIeglossaire.Avecunabonnement,vousaureztoujoursaccesauncontenuajouradapteavosbesoins.Electropedia-www.electropedia.orgLepr

14、emierdictionnairedelectrotechnologieenIigneaumonde,avecplusde22500articlesterminologiquesenanglaisetenfranais,ainsiqueIestermesequivalentsdans25Ianguesadditionnelles.EgalementappeleVocabulaireElectrotechniqueInternational(IEV)enIigne.Edition1.02025-04INTERNATIONALSTANDARDNORMEINTERNATIONALEElectrica

15、lrelays-Testsandmeasurements-Part56:BallPressuretestRelaiselectriques-Essaisetmesurages-Part56:EssaiaIabilleINTERNATIONALELECTROTECHNICALCOMMISSIONCOMMISSIONELECTROTECHNIQUEINTERNATIONALEICS29.120.70ISBN978-2-8327-0351-9Warning!Makesurethatyouobtainedthispublicationfromanauthorizeddistributor.Attent

16、ion!Veuillezvousassurerquevousavezobtenucettepublicationviaundistributeuragree.RegisteredtrademarkoftheInternationalElectrotechnicalCommissionMarquedeposeedeIaCommissionElectrotechniqueInternationaleCONTENTSFOREWORD31 Scope52 Normativereferences53 Termsanddefinitions54 Testprocedure54.1 Purpose54.2

17、Procedure64.2.1 Pre-conditioning64.2.2 Testspecimen64.2.3 Testprocess64.3 Conditions85 Evaluation85.1 General85.2 Testreport8Bibliography9Figure 1 -Ballpressuretestapparatus7Figure 2 -Measurementpoints7Table1-Measurementpoints7INTERNATIONALELECTROTECHNICALCOMMISSIONELECTRICALRELAYS-TESTSANDMEASUREME

18、NTS-Part56:BallpressuretestFOREWORD1) TheInternationalElectrotechnicalCommission(IEC)isaworldwideorganizationforstandardizationcomprisingallnationalelectrotechnicalcommittees(IECNationalCommittees).TheobjectofIECistopromoteinternationalco-operationonallquestionsconcerningstandardizationintheelectric

19、alandelectronicfields.Tothisendandinadditiontootheractivities,IECpublishesInternationalStandards,TechnicalSpecifications,TechnicalReports,PubliclyAvailableSpecifications(PAS)andGuides(hereafterreferredtoasIECPubIication(三).Theirpreparationisentrustedtotechnicalcommittees;anyIECNationalCommitteeinter

20、estedinthesubjectdealtwithmayparticipateinthispreparatorywork.International,governmentalandnon-governmentalorganizationsliaisingwiththeIECalsoparticipateinthispreparation.IECcollaboratescloselywiththeInternationalOrganizationforStandardization(ISO)inaccordancewithconditionsdeterminedbyagreementbetwe

21、enthetwoorganizations.2) TheformaldecisionsoragreementsofIEContechnicalmattersexpress,asnearlyaspossible,aninternationalconsensusofopinionontherelevantsubjectssinceeachtechnicalcommitteehasrepresentationfromallinterestedIECNationalCommittees.3) IECPublicationshavetheformofrecommendationsforinternati

22、onaluseandareacceptedbyIECNationalCommitteesinthatsense.WhileallreasonableeffortsaremadetoensurethatthetechnicalcontentofIECPublicationsisaccurate,IECcannotbeheldresponsibleforthewayinwhichtheyareusedorforanymisinterpretationbyanyenduser.4) Inordertopromoteinternationaluniformity,IECNationalCommitte

23、esundertaketoapplyIECPublicationstransparentlytothemaximumextentpossibleintheirnationalandregionalpublications.AnydivergencebetweenanyIECPublicationandthecorrespondingnationalorregionalpublicationshallbeclearlyindicatedinthelatter.5) IECitselfdoesnotprovideanyattestationofconformity.Independentcerti

24、ficationbodiesprovideconformityassessmentservicesand,insomeareas,accesstoIECmarksofconformity.IECisnotresponsibleforanyservicescarriedoutbyindependentcertificationbodies.6) Allusersshouldensurethattheyhavethelatesteditionofthispublication.7) NoliabilityshallattachtoIECoritsdirectors,employees,servan

25、tsoragentsincludingindividualexpertsandmembersofitstechnicalcommitteesandIECNationalCommitteesforanypersonalinjury,propertydamageorotherdamageofanynaturewhatsoever,whetherdirectorindirect,orforcosts(includinglegalfees)andexpensesarisingoutofthepublication,useof,orrelianceupon,thisIECPublicationorany

26、otherIECPublications.8) AttentionisdrawntotheNormativereferencescitedinthispublication.Useofthereferencedpublicationsisindispensableforthecorrectapplicationofthispublication.9) IECdrawsattentiontothepossibilitythattheimplementationofthisdocumentmayinvolvetheuseof(八)patet(三).IECtakesnopositionconcern

27、ingtheevidence,validityorapplicabilityofanyclaimedpatentrightsinrespectthereof.Asofthedateofpublicationofthisdocument,IEChadnotreceivednoticeof(八)patent(三)jwhichmayberequiredtoimplementthisdocument.However,Implementersarecautionedthatthismaynotrepresentthelatestinformation,whichmaybeobtainedfromthep

28、atentdatabaseavailableathttps:/patents.iec.ch.IECshallnotbeheldresponsibleforidentifyinganyorallsuchpatentrights.IEC63522-56havebeenpreparedbyIECtechnicalcommittee94:Electricalrelays.ItisanInternationalStandard.ThetextofthisInternationalStandardisbasedonthefollowingdocuments:DraftReportonvoting94/10

29、67/FDIS94/1117/RVDFullinformationonthevotingforitsapprovalcanbefoundinthereportonvotingindicatedintheabovetable.ThelanguageusedforthedevelopmentofthisInternationalStandardisEnglish.ThisdocumentwasdraftedinaccordancewithISO/IECDirectives,Part2,anddevelopedinaccordancewithISO/IECDirectives,Part1andISO

30、/IECDirectives,IECSupplement,availableatwww.iec.ch/members_experts/refdocs.ThemaindocumenttypesdevelopedbyIECaredescribedingreaterdetailatwww.iec.ch/publications.AlistofallpartsofIEC63522series,publishedunderthegeneraltitleElectricalrelays-Testsandmeasurements,canbefoundontheIECwebsite.ThisInternati

31、onalStandardistobeusedinconjunctionwithIEC63522-0:-1.ThecommitteehasdecidedthatthecontentsofthisdocumentwillremainunchangeduntilthestabilitydateindicatedontheIECwebsiteunderwebstore.iec.chinthedatarelatedtothespecificdocument.Atthisdate,thedocumentwillbe reconfirmed, withdrawn,or revised.Electricalr

32、elays-TESTSANDMEASUREMENTS-Part56:Ballpressuretest1 ScopeThispartofIEC63522isusedfortestingalongwiththeappropriateseveritiesandconditionsformeasurementsandtestsdesignedtoassesstheabilityofspecimenstoperformunderexpectedconditionsoftransportation,storageandallaspectsofoperationaluse.Theobjectofthiste

33、stistodefineastandardtestmethodforevaluationofappropriatematerialstowithstandmechanicalpressureatelevatedtemperatureswithoutunduedeformation.NOTEThetestisnotmadeonpartsofceramicmaterial.2 NormativereferencesThefollowingdocumentsarereferredtointhetextinsuchawaythatsomeoralloftheircontentconstitutesre

34、quirementsofthisdocument.Fordatedreferences,onlytheeditioncitedapplies.Forundatedreferences,thelatesteditionofthereferenceddocument(includinganyamendments)applies.IEC63522-0:-2,Electricalrelays-Testsandmeasurements-Part0:GeneralandguidanceISO293,Plastics-Compressionmouldingoftestspecimensofthermopla

35、sticmaterialsISO294(allparts),Plastics-InjectionmouldingoftestspecimensofthermoplasticmaterialsISO295,Plastics-Compressionmouldingoftestspecimensofthermosettingmaterials3 TermsanddefinitionsForthepurposesofthisdocument,thetermsanddefinitionsgiveninIEC63522-0apply.ISOandIECmaintainterminologydatabase

36、sforuseinstandardizationatthefollowingaddresses: IECElectropedia:availableathttps:/www.electropedia.org/ ISOOnlinebrowsingplatform:availableathttps:/www.iso.org/obp4Testprocedure4.1 PurposeThepurposeoftheballpressuretestistoassesstheabilityofmaterialstowithstandmechanicalpressureatelevatedtemperatur

37、eswithoutunduedeformation.4.2 Procedure4.2.1 Pre-conditioningThepartstobetestedarestoredfor24hinanatmospherehavingatemperaturebetween15and35andarelativehumiditybetween45%and75%,beforestartingthetest.4.2.2 Testspecimen4.2.2.1 EndproducttestmethodAtestspecimeniscutfromtheendproductinsuchawaythatapiece

38、atleast2,5mmthickwithapproximatelyparallelupperandlowersurfacesisobtained.Ifnecessary,thethicknessmaybeattainedbystackingtwoormoresectionssolongasthereisnonoticeablemovementbetweenthesurfacespriortotesting.Ifitisnotpossibletocutatestspecimenwithparallelsurfaces,careshallbetakentosupporttheareaofthet

39、estspecimendirectlyunderthepressureball.Thetestspecimenshallbeasquarewithaminimumof10mmsidesoracirclewithadiameterofatleast10mm.Ifitisimpracticabletouseatestspecimenfromtheendproduct,thenaplaqueofidenticalmaterialmaybeusedasthetestspecimenasdescribedin4.2.2.2.NOTEThreetestspecimenscanbenecessary.4.2

40、2.2 MaterialTestmethod4.2.2.2.1 Testspecimen-PreparationTestspecimensshallbefabricatedusingtheappropriateISOmethod,forexamplecastingandinjectionmouldinginaccordancewiththeISO294series,compressionmouldinginaccordancewithISO293orISO295,ortransfermouldingtothenecessaryshape.4.2.2.2.2 Testspecimen-Dime

41、nsionsThedimensionsoftheplanarsectionsofthetestspecimensshallbeatleast10mminlengthand10mminwidth,oracirclewithadiameterofatleast10mmandshallbeprovidedinathicknessof3,0mm0,5mm.NOTEFifteentestspecimenscanbenecessary.4.2.3 TestprocessThefollowingappliesforthisdocument(seealsoIEC60695-10-2):Thetestismad

42、einaheatingcabinetatatemperatureof202plusthevalueofthemaximumtemperaturedeterminedduringtheheatingtestsofIEC63522-10,orat 752forexternalparts, 1252forpartsthatsupportactiveparts,whicheverishigher.Thesupportandthetestapparatusshallbeatthespecifiedtesttemperaturebeforethetestisstarted.Thetestapparatus

43、isshowninFigure1.Thesurfaceoftheparttobetestedisplacedinthehorizontalpositionsupportedona3mmthicksteelplate.Thethicknessofthespecimenshallbenotlessthan2,5mm;ifnecessary,twoormorelayersofthepartsubjectedtothetestshallbeused.Asteelballof5mmdiameterispressedagainstthesurfaceofthespecimenbyaforceof20N0,

44、2N.Careshouldbetakenthattheballdoesnotmoveduringthetest.After1h,theballisremovedfromthespecimenwhichisthencooleddowntoapproximatelyroomtemperaturebyimmersionfor10sinwater.Thewatershallhaveatemperaturewithinthereferenceambienttemperature.Thediameteroftheimpressioncausedbytheballismeasuredwithanaccura

45、cyof0,1mmwithin3minafterremovalofthespecimenfromthewater.Figure1-BallpressuretestapparatusThemeasurementpointsaccordingtothedescriptionsarelistedinTable1.ThediagramsinFigure2illustratetheseindentationmeasurementpoints.Figure2-MeasurementpointsIECTable1-MeasurementpointsMeasurementpointsAEdgesofasimp

46、leindentBInsidefaceofraised(rounded)edgesCOutsideperimeterofraised(rounded)edgesDLimitoftheshoulderofaslightsubsidenceEEdgesofthedirectballindentwithinaslightsubsidenceOtherOther-ifapplicable-descriptionneedede.g.,irregularshapedindent4.3Conditions Pre-conditioningasdefined Testtemperature,ifdeviati

47、ngfromthepredefinedtemperaturedescribedin4.2.5Evaluation5.1 General Thediameterdoftheimpressioncausedbytheballshallbemeasuredandnotexceed2mm. Withtheexceptionoftheimpressioncausedbytheball,thereshallbenootherdeformationsofthespecimeninthesurroundingarea. IfanyofthemeasurementpointsAtoEis2mmorless,it

48、shallbeconsideredforaPASS.5.2 TestreportIfthisdocumentisexecutedasapartofatestrecordofanotherstandard,thentheresultsshallbereportedasrequiredintheotherstandard.Otherwise5itisrecommendedtoissueadedicatedtestreportaccordingtothisdocument.Thetestreportshallcontainalltheinformationnecessarytoreproducethetest.Inparticular,thefollowingshallberecorded:Descriptionoftestspecimen.Forexample,Whetherthetestspecimenwas-anendproduct;or-

宁ICP备18001539号-1