2610928200-电动工具1米跌落测试

Page1of11PROC.#:2610928200REV.:02/21/2011RobertBoschToolCorporationPTNAORIGINATOR:PT-BNA/EPS:J.UzumcuTITLE:1mDropTestProcedureAPPROVALS:PT-BNA/EPS:T.SiwekIfprinted,itistheusersresponsibilitytocheckthatthisdocumentreflectsthelatestrevisionlevel.1.0PURPOSEANDSCOPE1.1PurposeToverifythemechanicalstrengthofapowertoolandassociatedproductsinresistinganimpactforceresultingfroma1-meterdrop.1.2ScopeThefollowingshallbesubjectedtothistest.PortablecordedtoolsandassociatedattachmentsPortablecordlesstoolsandassociatedattachmentsBatterychargersandbatterypacksProductswheremechanicalimpactcouldimpairsafeoperationNote:BatterychargerssubmittedfortestingperthisprocedureshallbeevaluatedasdescribedbelowforCordedTools.Exceptions:Thefollowingitemsarenotcoveredbytherequirementsofthisprocedure:ThelowerguardsofhandcircularsawsPortablehammersexceeding15kgTheretractableguardsofplatejoiners2.0REFERENCESANDDEFINITIONS2.1References2.1.1Cg-EPS-1201MDropTestProcedure2.1.22610928190:BatteryAmp-HourCapacityTest2.2Definitions3.0PROCEDURE:2610928200,Page:MUL(VAE),downloadedat:2013.08.07_03:27:57,byPT-PAP/ESK_Chao.SongTITLE:1MDropTestProc.#2610928198REV:02/21/2011Page2of11Ifprinted,itistheusersresponsibilitytocheckthatthisdocumentreflectsthelatestrevisionlevel.3.1Threesamplesshalleachbedroppedthreetimesforaheightof1meterontoaconcreteorgranitesurfaceinsuchamannerastoproducethemostsevereresults.Foreachdrop,thetoolistoimpactthesurfaceinapositiondifferentfromthatofanypreviousdrop.3.1.1Ninetotal,cumulativedropsarerequiredtobeperformed.3.1.2Forcordlesstoolsamples,thetoolwithbatterypackattachedshallbesubjectedtotheimpactsdescribed.Thebatteriesorbatterypackmustbefullychargedbeforeconductingthedroptest.Testingshallberepeatedforboththelowestandhighestweightbatteryback(i.e.fatpackandslimpack)andforalternatebatterychemistry(i.e.Ni-CadandLithium-Ion).3.1.3AProductSafetyEngineershalldeterminethelocationofeachimpactpoint.Note:Thetestmaybeconductedwithasfewasonesamplebysubjectingthesamesampletoallthreesetsofdrops.Inthiscase,additionalsamplesareintroducedasneededonlywhenatoolfailstocomplywithanyapplicablerequirementattheendofadropsequence.Intheeventofafailure,thenextsampleisselectedandthedropsequenceisrepeatedonthenewsample.3.2Uponcompletionoftheimpactsdescribedinsection3.1,eachsampleshallbeinspectedforfunctionalityandelectricalandmechanicalsafety.3.2.1AProductSafetyEngineershallassessfunctionalityofthetestspecimen.Toassessfunctionality,actuatethetoolandconfirmthatitoperateswithoutanynoticeablelossinperformance.Noteanydeviationsfromnormaloperatingconditions,suchasirregularnoisesorapparentreductioninpower,intheCommentssectionofthesummarydatasheets.Note:Functionalityforabatterychargershallbemeasuredwiththechargingofafreshconditionedbatterypack(Procedure2610928190).Batteryshallbecomechargedtowithin+10%ofnominalAhrating.2610928200,Page:MUL(VAE),downloadedat:2013.08.07_03:27:57,byPT-PAP/ESK_Chao.SongTITLE:1MDropTestProc.#2610928198REV:02/21/2011Page3of11Ifprinted,itistheusersresponsibilitytocheckthatthisdocumentreflectsthelatestrevisionlevel.3.2.2Toverifytheelectricalsafetyoftheproduct,thefollowingrequirementsapply:CordedTools3.2.2.1LivepartsandforClassIItools,deadmetalparts(separatedfromlivepartsbybasicinsulationonly)shallnotbemadeaccessibletocontact.TheIECtestpinshallbeusedtoverifyaccessibility.3.2.2.2Thetoolshallbesubjectedtheappropriatedielectricstrengthtestasindicatedbelow:3.2.2.2.1Doubleinsulatedtoolsshallwithstandapotentialof2850VACat60Hz.foroneminuteappliedbetweenlivepartsandmetalfoilwrappedtightlyaroundtheenclosure.3.2.2.2.2Groundedtoolsshallwithstandapotentialof950VACat60Hz.foroneminutebetweenlivepartsandthefoilwrappedenclosure.CordlessTools3.2.2.3Thereshallbenoevidenceofabatteryterminalshortcircuitthatisgreaterthanorequalto2.4V.3.2.3Toverifythemechanicalsafetyofthetool,thefollowingrequirementsapply:3.2.3.1Thereshalloccurnocrackingofanyparts(suchasanenclosure,guardorframe)thatmightleadtosubsequentbreakagewhenthetoolisactuated(ifsuchbreakagepreventsthepartfromperformingitsintendedfunction).3.2.3.2Movingpartscapableofcausinginjuryuponcontactshallnotbecomeaccessibletocontact.3.2.3.3Theperformanceofthetoolshallnotbeaffectedinanyotherfashionthatwouldtendtoincreasetheriskofinjurytopersons.3.2.3.4Cordlesstoolsshallbeadditionallyinspectedforcracksinboththetoolandbatteryenclosuresthatwouldallowthe2610928200,Page:MUL(VAE),downloadedat:2013.08.07_03:27:57,byPT-PAP/ESK_Chao.SongTITLE:1MDropTestProc.#2610928198REV:02/21/2011Page4of11Ifprinted,itistheusersresponsibilitytocheckthatthisdocumentreflectsthelatestrevisionlevel.IECpintobridgethegapbetweenlivepartsofoppositepolaritywithavoltagegreaterthanorequalto2.4V.Note:Breakageofaworkingcomponent(suchasasawblade,grindingwheelorscrewdriverbit)isacceptable.Deformationofaguardisacceptableifitcanbeeasilyrestoredtoitsoriginalshapeorthedeformationdoesnotresultintheriskofinjurytopersons.3.3EquipmentThedielectricstrengthtester,insulationresistancemeterandIECtestprobeandtestpinshallconformtotherequirementsintheregulatorystanda