ANSIESDS1.12006防静电手腕带

1、900nsasHISNVANSI/ESDSI.1-2006ReajjirmationofANSI/ESDSI1-1998FortheProtectionofElectrostaticDischargeSusceptibleItemsWristStrapsElectrostaticDischargeAssociation7900TurinRoad,Bldg.3Rome,NY13440AssociationAnAmericanNationalStandardApprovedJuly14t2006ANSI/ESDS1.1-2006ANSI/ESDS1.1-2006ESDAssociationStan

2、dardfortheProtectionofElectrostaticDischargeSusceptibleItems-WristStrapsApprovedFebruary26,2006ESDAssociationAssociationCAUTIONNOTICEDISCLAIMEROFWARRANTIESESDAssociationslandardsandpublicationsaredesignedtoservethepublicinterestbyeliminatingmisunderstandingsbetweenmanufacturersandpurchasers,facilita

3、tingtheinterchangeabililyandimprovementoproductsandassistingthepurchaserinselectingandobtainingtheproperproductforhispanicularneedsTheexistenceofsuchstandardsandpublicationsshallnotinanyrespectprecludeanymemberornon-memberoftheAssociationfrommanufacturingorsellingproductsnotconformingtosuchstandards

4、andpublications.NorshallthefactthatastandardorpublicationispublishedbytheAssociationprecludeitsvolunimryusebynonmembersoftheAssociationwhetherthedocumentis(obeusedeitherdomesticallyorinternational!y.RecommendedstandardsandpublicationsareadoptedbytheESDAssociationinaccordancewiththeANSIPatentpolicy.I

5、nterpretationofESDAssociationStandards:Theinterpretationcistandardsin-so-farasitmayrelatetoaspecificproductormanufacturerisapropermatterfortheindividualcompanyconcernedandcannotbeundertakenbyanypersonactingfortheESDAssociation.TheESDAssociationSiandardsChairmanmaymakecommentslimitedtoanexplanationor

6、clarificationofthetechnicallanguageorprovisionsinastandard,butnotrelatedtoitsapplicationtospecificproductsandmanufacturersNoocherpersonisauthorizedtocommentonbehalfoftheESDAssociationonanyESDAssociationStandard.ThecontentsofESDAsstandardsandpublicationsareprovided*as-israndESDAmakesnorepresentations

7、orwarranties,expressorimplied,ofanykindwithrespecttosuchcontents.ESDAdisclaimsallrepresentationsandwarrantiesincludingwithoutlimitation,warrantiesofmerchantability,fitnessforparticularpurposeoruse.titleandnon-infrigement.DisclaimerofGuaranty:ESDAstandardsandpublicationsareconsideredtechnicallysounda

8、tthetimetheyareapprovedforpublication.Theyarenotasubstituteforaproductsellersorusersownjudgmentwrthrespecttoanyparticularproductdiscussed.andESDAdoesnotundertaketoguarantytheperformanceofanyindividualmanufacturers*productsbyvirtueofsuchstandardsorpublicationsThus.ESDAexpresslydisclaimsanyresponsibil

9、ityfordamagesarisingfromtheuse.applicationorreliancebyothersontheinformationcontainedinthesestandardsorpublications.LimitationonESDAsLiability:NeitherESDA,noritsmembers,officers,employeesorotherrepresentativeswillbelablefordamagesarisingoutoforinconnectionwiththeuseormisuseofESDAstandardsorpublicati

10、onsevenifadvisedofthepossibilitythereof.Thisisacomprehensivelimitationofliabilitythatappliestoalldamagesofanykind,includingwithoutlimitation,lossofdata,incomeorprofit,lossofordamagetoproperlyandclaimsofthirdparties.Publishedby:ElectrostaticDischargeAssociation7900TurinRoad,Bldg.3Rome,NY13440Copyrigh

11、t2006byESDAssociationAllrightsreservedNopartofthispublicationmaybereproducedinanyform,inanelectronicretrievalsystemorotherwise,withoutthepriorwrittenpermissionofthepublisher.PrintedintheUnitedStatesofAmericaISBN:1-58537-107-6ANSI/ESDS1.1-2006ANSI/ESDS1.1-2006(ThisforewordisnotpartofESDAssociationSta

12、ndardS1.1-2006)ForewordThisstandardhasbeendevelopedtoestablishtestmethodsforevaluatingtheelectricalandmechanicalattributesofwriststrapsusedinanelectrostaticcontrolprogramWriststrapsareintendedtoconnecttheusertoelectricalground,thuspreventingelectrostaticchargeonausersbodyfromattainingalevelthatmayda

13、mageESDsusceptibledevicesorassembliesTestmethodsandperformaneelimitsforEvaluation,Acceptance,andFunctionaltestingareprovidedApplicationandconstructionguidaneeisineludedintheAppendicesThisdocumentisreformattedfromEOS/ESDS1-1987usingimprovedtestmethods.ThisstandardwasoriginallydesignatedESDS1.1-1998an

14、dapprovedonOctober4,1998.ThisstandardisareaffirmationofANSI/ESDS1.1-1998andwasapprovedonFebruary26,2006.Thisstandardwaspreparedbythe1.0WristStrapsSubcommittee.The1998versionwaspreparedbythe1.0WristStrapsSubcommitteeAtthattimethe1.0WristStrapsSubcommitteehadthefollowingmembers:BrentA.Beamer,Co-ChairS

15、taticControlComponents,Inc.AlBreidegam.Co-ChairSemtronicsCorporationBenBaumgartnerLockheed-MartinLarryBurichLockheed-MartinCherylCheckettsMotorolaSteveKoehn3MMikeMandersUSAFJamesW.MannBellcoreThefollowingindividualsmadesignificantcontributionstothisdocument:ThomasAlbanoEastmanKodakJerryWalter3MANSI/

16、ESDS1.1-2006ANSI/ESDS1.1-2006TABLEOFCONTENTSTOC o 1-5 h z1.0PURPOSEANDSCOPE1Purpose1Scope12.0REFERENCEDDOCUMENTS13.0DEFINITIONOFTERMS14.0TESTINGLEVELSANDPERFORMANCELIMITS25.0TESTMETHODS4WristStrapContinuityandResistanceTest4Equipment.4Procedure:.4Reporting4CuffResistanceTest4Equipment:4Procedure(Int

17、eriorResistance)4Procedure(ExteriorResistance)4Reporting5CuffSizeReouirements5Equipment5Self-AdjustingCuffs59neSizeFitsACuffs5BreakawayForce5ConnectionIntegrity5Equipment5Procedure5Reporting5GroundCordExtendibility6BendingLifeTest6Equipment.6Procedure6Reporting6ManufacturersIdentification6Identifica

18、tionofNon-StandardResistanceValue6WristStrapResistance6Equipment7Procedure7Reporting7WristStrapSystemContinuityTest7Equipment.二7Procedure(IntegratedChecker)711TOC o 1-5 h zProcedure(Ohmmeter)7Reporting7FIGURESFigure1:WristStrapResistaneeTestApparatus8Figure2:FlexTestSetup9Figure3:WristStrapSystemRes

19、istanceTest10TABLESTable1:EvaluationTesting3Table2:AcceptaneeTesting3Table3:FunctionalTesting3ANNEXA11ANNEXB12IIIANSI/ESDS1.1-2006ANSI/ESDS1.1-2006 ESDAssociationStandardANSI/ESDS1. -2006 ESDAssociationStandardfortheProtectionofESDSusceptibleItems-WristStraps1.0PURPOSEANDSCOPEPurposeThisstandardprov

20、ideselectricalandmechanicaltestmethodsandperformaneelimitsforevaluation,acceptaneeandfunctionaltestingofwriststrapsScopeThisstandardisintendedfortestingwriststrapsandwriststrapsystemsusedforthegroundingofpersonnelengagedinworkingwithESDsensitiveassembliesanddevicesItdoesnotaddressconstantmonitorings

21、ystems.2.0REFERENCEDDOCUMENTSESDADV1.0,GlossaryofTerms*3.0DEFINmONOFTERMSThefollowingdefinitionsshallapplyforthepurposesofthisstandardinadditiontothosespecifiedintheESDAssociationGlossaryofTerms:WristStrapAnassembleddeviceconsistingofawristcuffandgroundcordthatprovideselectricalconnectionofapersonss

22、kintoground.WristStrapSystemAwriststrapwhenproperlywornbyaperson,wheretheelectricalpathineludestheperson,thecuffandthegroundcord.CuffTheportionofthewriststrapwornonthewrist.Thecuffmaintainselectricalcontactwithapersonsskin.GroundCordTheportionofthewriststrapthatprovidesflexibilityofmovementwhilecomp

23、letingtheelectricalcircuitbetweenthecuffandground.EvaluationTestingStringenttestingofawriststraptodetermineitselectricalandmechanicalperformaneeabilities.Dataareintheformofvaluesfromlaboratorytesting.AcceptanceTestingIncomingteststoconfirmpropermarkingandelectricalfunctionality.Dataareintheformofvis

24、ualinspectionrecords,andvaluesorpass/failnotation.ESDAssociation.7900TurinRd.Bldg.3.Ste.2.Rome.NY13440-2069,315-339-6937FunctionalTestingEnd-usetestingtoconfirmelectricalfunctionality.Dataareintheformofpass/failnotationorvalues.Current-LimitingResistaneeAresistancevalueincorporatedinserieswiththewri

25、ststrap*selectricalpathtogroundThisresistancelimitselectricalcurrentthatcouldpassthroughthegroundcordintheeventofinadvertentusercontactwithelectricalpotential.ResistaneeRangeUser-specifiedupperandlowerresistaneevalueswhichdefinetheuser-acceptableresistancevaluesofawriststraporwriststrapsystem.Strain

26、ReliefAconstructionfeaturedesignedtoprotecttheconnectionsandcordfromprematurefailureBreakawayForceThatforcerequiredtodisconnectthegroundcordfromthecuff.4.0TESTINGLEVELSANDPERFORMANCELIMITSThisstandardspecifiesdifferenttypesoftestingforwriststrapsTables1,2and3detailthethreetypesoftestingwiththeassoci

27、atedlimitsandparagraphreferencestotestmethodsThemethodsprovideappropriatetestsforthedifferentlevelsofwriststrapexaminationTheTvaluationTestsarelaboratorytestsformeasuringtheperformaneeofawriststraporforthecomparisonofwriststraps.AcceptanceTestsprovidemethodsforincominggoodsinspection.Finally,theFunc

28、tionalTestisasimplecheckofelectricalcontinuity.Thistestshallbeusedonaregular,user-definedbasis,toensurethatthewriststrapiselectricallyfunctional.Table1.EvaluationTestingElectricalLimitTestRef.WristStrapContinuityandResistanee1megohm20%,oruserdefinedvalue5.1CuffResistaneeInterior:Exterior:10megohms5.

29、2MechanicalLimitTestRef.CuffSizeDefined5.3BreakawayForce.45kg(1lb)v2.3kg(5lb)and66%ofcordstrength5.5GroundCordExtendibilityExtensiontomanufacturersspecifiedlengthwithnocontinuityloss5.6BendingLife16,000cycles5.7MarkingLimitTestRef.ManufacturersIdentificationLogoand/orname5.8IdentificationofNon-Stand

30、ardResistaneeValueRedfeature.ValueMarked.5.9Table2.AcceptsneeTestingElectricalLimitTestRef.WristStrapResistance1megohm20%,oruserdefinedvalue.5.10MarkingLimitTestRef.Manufacturer*sIdentificationLogoand/orname5.8IdentificationofNon-StandardResistaneeValueRedfeature.ValueMarked.5.9Table3.FunctionalTest

31、ingElectricalLimitTestRef.WristStrapSystemContinuity“passor.45kg(1lb)but2.3kg(5lb)appliedtothegroundcord,inthenormaldisconnectdirection,shallberequiredtoseparatethegroundcordfromthecuff.ConnectionIntegrityThestrengthsofthegroundcord,thegroundcordsattachmenttotheground,andcuffconnectorsaredetermined.

32、EquipmentTensileTestercapableof6.35cm(2.5inches)perminutetravel.GrippersforTensiletester.ChartRecorderProcedureUsingtheTensileTesterandchartrecorder,testandrecordthetensilestrength(breakingpoint)ofthegroundcord,thegroundconnectortothegroundcord,andthecuffconnectortothecord.Repeatthetestforatotalofsi

33、xgroundcordsReporting:Reportthetensilestrengthofeachconnector.GroundCordExtendibilityRetractable-typegroundcordsshallbecapableofbeingextendedtothemanufacturersspecifiedlengthwithoutpullingthecuffawayfromtheuserswristtotheextentthatelectricalcontinuity.asmeasuredin5.11,isinterruptedBendingLifeTestGro

34、undcordflexlifeisdeterminedEquipmentMechanicalGroundCordFlexTester:Amachinethatdrivesarockerplatethroughanarcof120degreesatarateofapproximately2,000cyclesperhour(seeFigure2).AFlexTesterwithalargernumberofrockerplatesisacceptableGroundcordsareattachedtotherockerplatesbymeansofamountingthatsimulatesal

35、ternatelythecuffconnectorandthegroundconnector.45kg(1lb)weightsResistanceMeterwithatestvoltage30volts.ProcedureAttachoneendofagroundcordtoarockerplateConnecttheoppositeendtoa.45kg(1lb)weightandallowthegroundcordtohangfreely.Connecttheresistancemonitoringcabletothegroundcordconductorattheweightedend.

36、Starttheflextester.Sixcordsshallbetestedwiththecuffconnectionattachedtorockerplateandsixcordsshallbetestedwiththegroundconnectionattachedtorockerplate.ReportingGroundcordfailureisdefinedasthetotalresistaneeofthecircuitexceeding1.25megohms(oruserdefinedvalue),orwhenthereisvisibleevideneeofmechanicalf

37、ailureinthecordjacketorstrainrelief.Eachgroundcordshallhaveaminimumlifeofatleast8,000cyclesandtheaverageofallsamplestestedshallhaveaminimumlifeof16,000cyclesManufacturersIdentificationWriststrapsshallhavethemanufacturersnameorlogoembossed,moldedorotherwisepermanentlymarkedinaprominentlocationIdentif

38、icationofNon-StandardResistaneeValueWriststrapsincorporatingaresistaneeofnorvstandardvalue(otherthan1.0megohm20%)shallbeidentifiedbyhavingaprominentfeature,redincolor,onthewriststrapAdditionally,thevalueofthenorvstandardresistaneeshallbemarkedontheportionofthewriststrapthatcontainstheresistanee.Only

39、wriststrapsincorporatinganonstandardvalueshallusethecolorredonanyportionofthewriststrapWristStrapResistanceThistestdeterminestheresistaneeofthewriststrapEquipmentAnohmmeterorotherinstrument(s)capableofreadingfrom50kilohmstoatleast100megohmswithatestvoltageof7to30voltsDCopencircuit.ProcedureConnectth

40、ecufftothegroundcordAttachthegroundcordtoanohmmeterleadConnecttheskincontactareaofthecufftotheotherohmmeterleadMeasuretheresistanceofthewriststrapRepeatthetestforatotalofsixwriststraps.ReportingReporttheresistancevalueofeachwriststrap.WristStrapSystemContinuityTestThisverifiestheacceptabilityofthere

41、sistaneepathofthewriststrapsystemusinganintegratedwriststrapcheckeroranohmmeter.Thistestshallbeperformedwiththewriststrapontheirdendeduser(s)wrist.Thistestineludesthewriststrapusersresistaneeaspartofthetotalsystemresistanee.EquipmentAnintegratedwriststrapsystemcheckerORanohmmeterorotherinstrument(s)

42、capableofreadingfrom50kilohmstoatleast100megohmswithatestvoltageof7to30voltsDCopencircuit.Astainlesssteelcylinder15.24cm(6inches)inlengthand2.54cm(1inch)indiameter(Figure3).Procedure(IntegratedChecker)Placethecuffontheuserswrist,attachthegroundcordtothecuff,andattachthegroundcordtotheintegratedcheck

43、er.Touchthebodycontactareaonthecheckerwiththehandclosesttothecuff,andactivatethecheckerperthemanufacturersinstructions.Recordthe“Pass”or“Fail”indication.Procedure(Ohmmeter)Placethecuffontheuserswrist,attachthegroundcordtothecuff,andattachthegroundcordtothecommonterminal()oftheohmmeter.Connectthestai

44、nlesssteelcylindertothepositiveterminal(+)oftheohmmeter.Graspthecylinderwiththehandclosesttothecuff.Measureandrecordtheresistaneeofthewriststrapsystem(seeFigure3).ReportingA“PassindicationfromtheintegratedcheckerindicatesthattheresistanceofthewriststrapsystemisacceptableforuseAvalueof10megohmsorareadingfallingwithintheuser-specifiedresistancerangeindicatesthatthewriststrapsystemisacceptableforuseNOTE:SeeAnnexAfortroubleshootingguidaneeaboutcorrect!ng气ailing1wriststrapsANSI/ESDS1.1-2006ANSI/ESDS1.1-2006 #ESDAssociationStandardANSI/ESDS1. #-