电线-端子压接模具-的应用技术.ppt

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1、技术文件JunkPileofNon-QualityTerminationsDoingitrightthefirsttimeprovides..........AsatisfiedcustomerComponentsofaQualityTerminationWireTerminalsToolingDocumentationQualityTrainedPersonnelComponentsofaQualityTerminationWireTerminalsToolingDocumentationQualityTrainedPersonnelElementsofaWireWireS

2、trandsGageofWireLowTwistHighTwistSolidInsulationWireSizes12AWG18AWG24AWGWhatisCMA?dDCMA=D2CMA=dxNN=NumberofStrands2CMAChartNOMINALWIRESIZESTRANDSDIAMETERCMAAWGMM2NumberInchMM301611617126105840.750.80.81.251.31.41.622218.51818161616151414141504160016242537258128003260412341674234.0071.0100.0

3、403.0125.0508.0200.0571.0126.0063.00710.1800.2541.0240.3201.2900.5081.4500.3200.1600.180InsulationVariation18AWG18AWG18AWGStrippingWire:GoodStripsSquare,evencutNonicksorcutstrandsStrippingWire:BadStripsNickedStrandCutStrandsCutatAngleTaperedorTornInsulationResultsofBadStrips=LossofElectrica

4、lCharacteristicsNickedandcutstrands=DecreasedelectricalandmechanicalstrengthUnevenortaperedstrip=InsulationinwirecrimpComponentsofaQualityTerminationWireTerminalsToolingDocumentationQualityTrainedPersonnelTypesofTerminalsAnatomyofaTerminal-OpenBarrelWireBarrelWireBarrelandContactEndWireBarr

5、elandContactEndwithInsulationSupportAnatomyofaTerminal-ClosedBarrelWireBarrelContactEndInsulationSupportAdvantagesofInsulationSupportStressPointMechanicalandElectricalCharacteristicsInsulationSupportCrimpWireBarrelCrimpWIREInsulationSupportBarrelWireBarrelStripLengthFunctionsofWireBarreland

6、InsulationSupportBarrel(openbarrel)FunctionsofWireBarrelandInsulationSupportBarrel(closedbarrel)WireBarrelWIREStripLengthInsulationSupportCrimpWireBarrelCrimpInsulationSupportBarrelAreaReduction+WIRE=4100CMAWIREBARREL=6900CMATOTAL=11,000CMACRIMPEDTERMINATION8800CMAMechanicalStrengthMechan

7、icalStrengthIncreasingMechanicalStrengthIncreasingCrimpingForceDecreasingCrimpHeightCrimpDesignRangeMechanicalStrengthElectricalPerformancePoorTerminationGoodTerminationPoorTerminationGoodTerminationPoorTerminationPoorTerminationGoodTerminationGoodTermin