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ID:33372131
大小:4.53 MB
页数:54页
时间:2019-02-24
《【7A文】6S 标准英文培训教材.ppt》由会员上传分享,免费在线阅读,更多相关内容在工程资料-天天文库。
1、6OverviewSixSigma:-ADefinition-AppliedtoGE-GEQualityInitiative-WhyThisApproach?-OriginofSixSigma-The“BreakthroughStrategy”-ArrivingatSigmaSixSigmaStructureKeyConcepts&ToolsAPracticalExampleAnOverview....NotalotofDetails!!6Overview“SixSigma”Ifwecan’texpresswhatweknowintheformofnu
2、mbers,wereallydon’tknowmuchaboutit.Ifwedon’tknowmuchaboutit,wecan’tcontrolit.Ifwecan’tcontrolit,weareatthemercyofchance.MikelJ.HarryPresident&CEOSixSigmaAcademy,Inc.ARigorousMethodforMeasuring&ControllingOurQuality“...willbringGEtoawholenewlevelofqualityinafractionofthetimeitwould
3、havetakentoclimbthelearningcurveonourown.”JohnF.Welch,Jr.1995GEAnnualReport6OverviewWhatDoes“Sigma”Mean?SigmaisaMeasureoftheConsistencyofaProcessIt(isAlsothe18thLetterintheGreekAlphabet!WhyDoesGENeedAQualityInitiative?GERaisingTheBarNewGoaltobe“BestintheWorld”vs.#1or#2Customer
4、sareExpectingMore,weMustDeliver“Ship-and-fix”ApproachnoLongerToleratedintheMarketAimtoSpeedPastTraditionalCompetitorsin5YearsGoalConsistentwithReducedTotalCostsWeMustAcknowledgeOurVulnerabilitiesPoorQualityThatImpactsCustomersProblemswithNPITooHighInternalCosts6OverviewWeNeedaMaj
5、orInitiativetoMoveFromWhereweAretoWhereweWanttobe6OverviewWhyDoesGENeedAQualityInitiative?40%35%30%25%20%10%15%5%CostofFailure(%ofSales)DefectsperMillion3.4233621066,807308,537500,000Sigma654321EstimatedCostofFailureinUSIndustryis15%ofSales;TakingGEFroma3toa6CompanyWillSave~$10
6、.5BillionperYear!Why“SixSigma”?ProvenSuccessfulin“Quality-Demanding”Industriese.g.,Motorola,TexasInstruments(manyprocessstepsinseries)ProvenMethodtoReduceCostsHighlyQuantitativeMethod–ScienceandLogicInsteadofGutFeelIncludesManufacturing&Service(closetocustomer)andProvidesBridgetoD
7、esignforQualityConceptsHasSupportandCommitmentofTopManagementItWorks!!!6OverviewSigma3456SpellingMoneyTime1.5MisspelledWordsperPageinaBook1MisspelledWordper30PagesinaBook1MisspelledWordinasetofEncyclopedias1MisspelledWordinalloftheBooksinaSmallLibrary$2.7MillionIndebtednesspe
8、r$1BillioninAssets$570Indebtednes
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