IEC 6118928012023.docx

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1、IECIEC61189-2-801Edition1.02023-07INTERNATIONA1.STANDARDNORMEINTERNATIONA1.E1.ourinsideTestmethodsfore1.ectrica1.materia1.s,printedboardsandotherinterconnectionstructuresandassemb1.ies-Part2-801:Therma1.conductivitytestforbasemateria1.sMethodesdessaipourIesmateriauxe1.ectriques,Iescartesimprimeeseta

2、utresstructuresdinterconnexionetensemb1.es-Partie2-801:EssaideconductivitythermiquepourmateriauxdebaseTHISPUB1.ICATIONISCOPYRIGHTPROTECTEDCoPyright2023IEC1Geneva,Switzer1.andAJ1.rightsreserved.UnteesO1.herWigespecified,nopartofthisPUb1.iCaIkinmaybereproducedoruti1.izedinanyformOfAanymeans,e1.ectroni

3、cor11eca11ca1.,inc1.udingpoxxopyingandmcrofiim.WnbOU1.permissioninWEEgfromeitherIECofIECmemberNationa1.CommieinIhecountryoftherequester.I!youhaveanyquestionsaboutIECcopyrighthaveanenquiryaboutOb1.aningancona1.rightstothsPUbtCagn.pte-ascontacttheaddressbeioworyour1.oca1.IECmc11crNatKXIa1.COmn1.inCfxf

4、urtherinformation.Droitsdereproductionr6sfv6s.Saufirxic1.ioncontraire.aucunepartiedece1.tepub1.icationnePeU1.!rereprodi1.eni*seesousqueuetof(11equecesoi1.etpataucuprocede.61ctron*queomecankjue,ycompe1.sIapotocopiee1.Iesm*croms.sansaccorde1.tde1.,IECOUduCOmCQnabona1.de11ECdupaysdudman6eur.SiVoUSavezC

5、feSquestionssufIecopyrightde11ECOd&VOUSJ6s1.fezObtenrdsdrosSUPP1.QfnentaMe6surcedepub1.caron.UtiHseztescocxxnesCaPmSouco11taezIeCcmitd11atiade11CdevoirepaysderesidenceCSeaetanatTd.:“1229W02113.ruedoVarcmbciriecchCH-1211Geneva20ww.1.ec.cSwitZerIancIAbouttheIECTheIntornationa1.E1.cctrotcchnica1.Commis

6、skxi(IEC)isIho1.oadingg1.oba1.organizationthatproparcsandpub1.ishesIntefnabonaJStandardstora1.1.e1.ectrics,eectroncandre1.atedtechno1.ogies.AboutIECpub1.icationsTetechnica1.contentaIECpub1.icationsiskep(UndefconstantreviewbyIbeIEC.P1.easemakesurethatyouhavethe1.atesteddion.aor.JustPub1.sddtasa1.1.ne

7、wpubcato5reteasedAvai1.ab1.eon1.ineandOnC8amonthWefnai1.IECCustomerServiceCentre-webstore,ec.ch-escHyouwishtogrvUSyourW1.ckonthispub1.icationorneedfurther35ststanco.p1.easecatkxspgv*wsWrthasub6C11ptionyouWiI1.mMayShaveaccessSOUPtOda1.econtenttai1.oredtoyourneeds.E1.ectropedia-www.e1.ectropefia.orgTh

8、ewod(fsIeadngon1.ined1.conaryonecaentriesinEngBshandFrench.WtthequZaniIam31Waddf1.kxiai1.anguages.A1.soknownastheIntornationa1.Etearotcchnica1.VccabUary(IEV)o111.ne.Aproposde11EC1.aCOmfnISsonEJectrotechnique1.natonaJ(IEC)es1.aPfgrnIEeorganisationmodiaequ1.ahoreetPubI哈desNormesIngrnagna1.eSpourtoutce

9、quatrastore.iec.chadVsearchform1.arhcrctcva11coPefEmdeIrouvcrdc$PUbfCi1.bQnSIECnUHisantdiffre11tsCfiteresInUmfOdereference,1.itod,udcs.E11cdo1111caussdcsinformationssurkPfoje1.Sa1.esPUbICaconsres1.or.ec.ch,justpubhsedRostczinformdsurcs11ouvccspub1.icationsIECJustPub1.isheddwaIeSouve5puWica1.o11sparu

10、esDisponibtecnIigncCtu11ckisParmotsparCmaJ1.ServiceC1.ientswebsore.*ec.chwurderecherche1.sUwzgratui1.ementIousIeeaerusdesPUbHcaHcm.Avecunatn11ement.vousaureztoujoursaccesaunco11teuajourcp1.6avo5bcsoi11s.E1.ectropedmwww.e1.ctropetaorg1.epremierdictionaifecf61.ecrocnoioeenIigneaumonde,avecp1.usde22300

11、a11ctesIBEnOoquesenang1.ais1.enfranais.nsique1.esefmes6quiva1.ensdans19Ianguesaddibo11e*s9a1.11niappen1.02023-07INTERNATIONA1.STANDARDNORMEINTERNATIONA1.Eco1.ourinsideTestmethodsfore1.ectrica1.materia1.s,printedboardsandotherinterconnectionstructuresandassemb1.ies-Part2-801:Therma1.conductivitytestf

12、orbasemateria1.sMethodesdessaipourIesmateriauxe1.ectriques,Iescartesimprimeesetautresstructuresdinterconnexionetensemb1.es-Partie2-801:EssaideConductivitethermiquepourmateriauxdebaseINTERNATIONA1.E1.ECTROTECHNICA1.COMMISSIONCOMMISSIONE1.ECTROTECHNIQUEINTERNATIONA1.ECS31.180ISBN978-2-8322-7258-9Warni

13、ng!F4akesurethatyouobtainedthispub1.icationfromanauthorizeddistributor.Attention!Veui1.1.ezvousassurerquevousavezobtenucettepub1.icationviaundistributeuragree.tfR*qcAr30IZ的fU!bEhKt*SRc*COnrT88Ug8debCoFBcCnE1.Mh:4E2HcnjrionabCONTENTSFOREWORD31 Scope52 Normativereferences53 Termsanddefinitions54 App1.

14、icabi1.ityanduseo1.data55 Testspecimens51 .1Number552 Form553 Preparationofthetestspecimen.66 Materia1.sandequipment.87 Procedure97.1 Pre-co(Mioig972Testconditions91.1 Equipmentset-up91.4 EquipmentCaIibra竹On91.5 Testmehod108 Ca1.cu1.ations109 Report10B4)1.iography11Figure 1 -Specimendimensions6Figur

15、e 2 -1.ocationot0t55mmho1.e6Figure 3 -Examp1.eofCarbOninkdepositedonascreenpriortoprinting7Figure 4 -Specamenafterfirstscreenprinting7Figure 5 -Finishedspecimen8Figure 6 -Set-upofthesensorca1.ibrationWINTERNATIONA1.E1.ECTROTECHNICA1.COMMISSIONTESTMETHODSFORE1.ECTRICA1.MATERIA1.S,PRINTEDBOARDSANDOTHE

16、RINTERCONNECTIONSTRUCTURESANDASSEMB1.IES-Part2-801:Therma1.conductivitytestforbasemateria1.sFOREWORD1) TheInXxnatkxiaI日ocW。IOChniea1.Co11v11ssion(IEC)&awoddwkJcorgarizabonforSuIndardZatiOncomprisinga11nationa1.eectfotechnca1.mm1.ttees(CNatiaCfvmttees.TheOb声CItECstopfxnoteIntematkxiaicoopera1.ionona1

17、1.questionsconcerningStandardizabonnthetec!11caJande1.ectronic1ieids.ToIhtSendandinaddksntootheractrvi1.ies,IECuWiesInternationa1.Standards.TectinicaiSpecifications.Technica1.Reports.PUbIICbAvai1.ab1.eSpecifications(PAS)andGudes(hereaerreferredtoas,ECPWicatio11(三).Therpreparationisenmittees:anyIECN

18、ationa1.Committeeinterestedinthesubjectdea1.!withmayPartJoPa汨11th*ssPeraXXyworkInternationa1.,governmenta1.andnongovernmenta1.organizations1.iaisingwiththeIECa1.soparticipateinthisWRPcKabQn1.ECodaboratcsCtoSC1.yWithIhOInKxnationa1.OrgantzaiioaforS1.andafdtZa1.1.on(ISO)inaccordancewthCondnMsdetermine

19、dbyagreementOetWeenih9twoorganizations.2) Thekxmadoa&onsoragreementso1.IEContochmoi1.mattersexpress,asnear1.yaspssiWo.ani11ucmartkxa1.consensusofopiniononthere1.evantubfcmi!1.eehasrepresentationfroma1.1.inwrestdIECNationa1.Commitwes31IECPub1.icationshavethekxmofrecommendationsfi11omatio11useandarcnC

20、CCB(RbyIECNationa1.Comrmneesnthatsense.Viea1.1.reasonab1.eet1.o11saremadetoensurethatthetechnica1.nf1.eefpfea!ionbyanyenduser.4)Inordertopromoteinternationa1.unrtormty.IECNatJona1.Committeesudeake10appIECPUbIcaitonstransparent1.ytothemaximumextentposab1.einIhcirnationa1.andrcgka1.PUd1.Cabons.Anydvcr

21、gcncobetweenanyIECPUbheatIOnandthecorrespondingnationa1.orregiona1.PUbMatton8a1.bedear1.yndcadInte1.atter.5IECitse1.fdoes11otpvkieanyattestationofco111ormityindependentCenHkiatkxibodiesprovideconformityassessmentservicesand.insomeareasaccesstoIECmarksOfConWmiIy1.ECisnotrosponsibfcforanyservicescarde

22、doutbyindependentcert1catobodies.6) AJIusersshou1.densurethattheyhaveIhO1.atestOdi1.kXIofthspub1.ication.7) NoIwibiitysha1.1.attachtoIECoritsdirccxs.emp1.oyeesservantsxagentsinduingi11diviciuaexportsandmefnbersofI11ffteesandIECNationa1.Comfnnteesforanypersona1.inury.propertydamagexotherdamageOfanyna

23、ture*tatsoev6f,whetherSreciorindirect,orforcostsOndUdng1.ega1.feesandexpensesarisingxj!oftheputfcato.useot.o(rethepossibi1.itythatsomeoers-experts.,refdccs.Themaindocumenttypesdeve1.opedbyIECaredescribedingreaterdetai1.atKw/.iec.ch.standardsde.puWca1.ions.A1.istofa1.1.partsintheIEC61189series,pub1.i

24、shedUnderthegenera1.tit1.eTestmethodsfore1.ectrica1.(natc11a)s.pnntcdboardsandoieCnierconneaionstructuresandassemb1.ies,canbefoundontheIECwebsite.Thecommitteehasdocdcdthatthecontentsofthisdocumentwi1.1.remainunchangedunti1.thestabi1.itydateindicatedontheIECWebSiteunderebstore.5c.chinIhedatare1.atedt

25、othespecificdocument.Atthisdate,thedocumentwi1.1.be reconfirmed. withdrawn. rep1.acedbyarevisededition,or amendedIMPORTANT-Theco1.ourInside1.ogoontheverpageofthisdocumentindicatesthatitcontainsco1.ourswhichareconsideredtobeusefu1.forthecorrectunderstandingofitscontents.Usersshou1.dthereforeprintthis

26、documentusingaco1.ourprinter.TESTMETHODSFORE1.ECTRICA1.MATERIA1.S,PRINTEDBOARDSANDOTHERINTERCONNECTIONSTRUCTURESANDASSEMB1.IES-Part2-801:Therma1.conductivitytestforbasemateria1.s1 ScopeThispartofIEC61189definesatestmethodtobefo1.1.owedfortherma1.performanceviaCarbOninkheating.Tbemethodemp1.oysascree

27、ned-onPatIemofcarboninkusedtodeterminethetherma1.performanceofadie1.ectric1.ayeronameta1.basep1.ate.2 NormativereferencesTherearenonormativereferencesinthisdocument.3 TermsanddefinitionsNotermsanddefinitionsare1.istedinthisdocument.ISOandIECmamtatermino1.ogica1.databasesfxuseinstandardizationatIhefo

28、1.1.owingacJdrcsses： IECEioctropodia:avai1.ab1.eathttps.wc1.cc1.ccJ.(xg ISOOnhnobrowsmgp1.atform:avai1.aWeathttpsZis0.x9,0bp4App1.icabi1.ityanduseofdataThismethodmaybousedonanySmOo1.h,ng汨metac1.ad1.aminatepovidngthatthemeta1.basehasathicknessof1.02mm.Thbestresu1.tsareachievedbyusingamachinab1.e.1.57

29、mmthickpieceofa1.uminiuma1.1.oy.Softmeta1.ormeta1.witharoughsurfaceisnotSurtaWetorthistestmethod.5Testspecimens5.1 NumberFivespecimenssha1.1.beprepared,un1.essana1.ternativenumberhasbeenspecified.5.2 FormSpecimenssha1.1.be25.4mm25,4mmandhavedie1.ectricapp1.iedtoasing1.esideofthe1.57mmmeta1.base.Spec

30、imenssha1.1.inc1.ude2stripsofcopperthatmeasure2.5mm20mm.witha5mmspacingbetweenthetwoSeeFigure1fninkonthedie1.ectricsurface,usingarubbersqueegeeanda195mshscreenthathasa12mmX5mmaperture.SeeFigure3foranexamp1.eofcartonpasteapp1.iedtoascreenpriortoprinting.b) 1.ocatetheCarbOninkprintingsuchthatitisperpe

31、ndicu1.artothe1.engthofthecoppere1.ectrodesandiscentra1.tothespecimensurface.c) Ensurethatthescreenandspecimenaresecuredsuchthattherewi1.1.benomovementduringtheprintingofthecarto11ink.d) Forprintingthecarbonink.app1.ytheinktooneOf1.henarrowedgesoftherectang1.eandthenusetherubbersqueegeetospreadthepa

32、stea1.ongthe1.engthoftherectang1.einthescreen,inasing1.emotion.Asma1.1.amountofdov/nwardforceshou1.dbeapp1.iedwhenmovingthesqueegeefromonesdeoftheframetotheother.ccFigure3-Examp1.eofcarboninkdepositedonascreenpriortoprintingo)Brngthesqueegeebackinthereversedirection,st1.1.withasma1.1.amountofforcebo

33、igap0icd,toensureanevencoatingofthecarboninkis1.eftonthesurfaceotthesamp1.eI)RemoveIhescreenfromthosamp1.ewithcare,soasnottotouchtheWCtinkorforanysmearingtooccur.SeeFigure4foranexamp1.eofhowthespecimenshou1.d1.ookafterthefirstscreenprintinghasbeencomp1.etedIfCFigure4-Specimenafterfirstscreenprinting

34、g) Haveanovenpre-warmedto125andp1.acetheSpeomen(三)intoitforaperiodof20min.h) Startbyusingmethy1.ethy1.ketone(MEK)todeanthemeshscreen,vinkbyrepeatingstepsC)throughh),Thesecond1.ayersha1.1.beapp1.iedWeeIIytothefirstiaye.j) OncetheSPoC1.fnCnShavebeena1.1.owedtocod.useamu1.timetertomeasuretheresistanceb

35、etweenthotwocopperHctrodes.k) Anyspecimenthatdoesnothaveameasuredresistanceva1.ueof(4015)sha1.1.bdiscarded.l) PreparethehotPiagbysettingittoatemperatureof225.m) DepositSuftiCientSOWerpasteontothebaseoftwotestpins.Onepinshou1.dbep1.acedtoeachppre1.ectrode,positionthematthendsthatarec1.osesttothethrmo

36、cook.Figure5-FinishedspecimenqStopsj)andk)sha1.1.nowborepeated.6Materia1.sandequipmentamicfdr1.witha0.55mmdri1.1.bit;b1195meshSCfCCnwitha12mm5mmapertureinaFranw101,6mm101.6mm;c)cartxninkwitharesistanceofappromateiy100Qsq;dhardrubber(70ShoreA)squeegeefexscreenprinting;ePOtyimidetape,12,5mmor25,4mmwde;f)forcedairoven;gmethy1.eihy1.ketne(MEK);h) ptopan-2O(IPA);i) adigita1.mu1.timeter;j) hotp1.atecapab1.eotact*evngat1.east250;k) so1.derpaste;l) SMDtstpointpins:m) digita1.acquisitionsys