文档介绍：该【六西格玛管理六西格玛黑带培训教材 】是由【业精于勤】上传分享，文档一共【71】页，该文档可以免费在线阅读，需要了解更多关于【六西格玛管理六西格玛黑带培训教材 】的内容，可以使用淘豆网的站内搜索功能，选择自己适合的文档，以下文字是截取该文章内的部分文字，如需要获得完整电子版，请下载此文档到您的设备，方便您编辑和打印。ScopeofModuleProcessVariationProcessCapabilitySpecification,ProcessandControlLimitsProcessPotentialvsProcessPerformanceShort-TermvsLong-TermProcessCapabilityProcessCapabilityforNon-NormalDataCycle-Time (ExponentialDistribution)RejectRate (BinomialDistribution)DefectRate (PoissonDistribution)*六西格玛管理六西格玛黑带培训教材* (positionalvariation)betweenunits (unit-unitvariation)betweenlots (lot-lotvariation)betweenlines (line-linevariation)acrosstime (time-timevariation)measurementerror (repeatability&reproducibility)*六西格玛管理六西格玛黑带培训教材*TypesofVariationInherentorNaturalVariationDuetothecumulativeeffectofmanysmallunavoidablecausesAprocessoperatingwithonlychancecausesofvariationpresentissaidtobe“instatisticalcontrol”*六西格玛管理六西格玛黑带培训教材*TypesofVariationSpecialorAssignableVariationMaybedueto a)improperlyadjustedmachine b)operatorerror c)defectiverawmaterialAprocessoperatinginthepresenceofassignablecausesofvariationissaidtobe“out-of-control”*六西格玛管理六西格玛黑带培训教材*ProcessCapabilityProcessCapabilityistheinherentreproducibilityofaprocess’) percentage(%)b) partspermillion(ppm)c) partsperbillion(ppb)*六西格玛管理六西格玛黑带培训教材*ProcessCapabilityProcessCapabilitystudiescanindicatetheconsistencyoftheprocessoutputindicatethedegreetowhichtheoutputmeetsspecificationspetitor*六西格玛管理六西格玛黑带培训教材*ProcessCapabilityvsSpecificationLimitsa)b)c)a)Processishighlycapableb)Processismarginallycapablec)Processisnotcapable*六西格玛管理六西格玛黑带培训教材*ThreeTypesofLimitsSpecificationLimits(LSLandUSL)createdbydesignengineeringinresponsetocustomerrequirementstospecifythetoleranceforaproduct’scharacteristicProcessLimits(LPLandUPL)measuresthevariationofaprocessthenatural6?limitsofthemeasuredcharacteristicControlLimits(LCLandUCL)measuresthevariationofasamplestatistic(mean,variance,proportion,etc)*六西格玛管理六西格玛黑带培训教材*ThreeTypesofLimitsDistributionofIndividualValuesDistributionofSampleAverages*六西格玛管理六西格玛黑带培训教材*ProcessCapabilityIndicesTwomeasuresofprocesscapabilityProcessPotentialCp ProcessPerformanceCpu Cpl Cpk*六西格玛管理六西格玛黑带培训教材*