全面质量管理与质量成本外文翻译.docx
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全面质量管理与质量成本外文翻译
外文文献翻译译文
一、外文原文
原文:
Totalqualitymanagementandcostofquality
During1950FeigenbaumintroducedtheconceptofTotalQualityControl(TQC)
intowesterncountries,asamanagementtooltoimproveproductdesignandqualitybyreducingoperatingcostsandlosses.KauroIshikawa,aJapanesechemist,introducedTQCinJapanaround1950-1960as“acompany-widemanagementtoolinordertoproducehighqualitygoodsandservicesthatgiveacompetitiveedgebothintheshorttermandinthefuture”.
TotalQualityManagement(TQM)isacompanyculturethatallowsittoprovidequalitygoodsandservicesatthelowestcostinordertoachievecustomers’satisfactionand,atthesametime,ensuresatisfactorybusinessdevelopmentbycontinuousimprovements.
Foranorganizationtofunctioneffectivelyandefficiently,ithastoidentifynumerouslinkedactivities.Anactivityusingresources,andmanagedinordertoenablethetransformationofinputsintooutputs,isconsideredasaprocess.Oftentheoutputfromoneprocessdirectlyformstheinputtothenext.
TheprocessofTQMconsistsofthreemajoractivities:
-Settingthepolicyandstrategyoftheorganization,
-effectivelyandefficientlymanagingtheorganization,and
-seekingcontinuousimprovement.
Firstly,thefundamentalconceptsofTotalQualityManagementareintroduced.Whenthisisunderstoodthequestionthatarisesis“whatcanwedotoimplementtheTQMprinciplesinourorganization?
”.Atthispointwewillunderstandtheneedtoexplainfurtherthemeaningandfundamentalsofthe“qualityimprovement”andhowtomanagequalityimprovement.AsetoftoolsforqualityimprovementhastobeinstalledinourorganizationsothatitisadequatelyequippedforqualityimprovementandTQM.TounderstandTQMinpracticeafewqualityphilosophersandtheirapproachtoqualitywillbepresented.TheultimategoalofTQMistogivebenefitstotheorganizatione.g.byminimizingthecostofqualityandmaximizingproductivity.
ThephilosophyoftheTotalQualityManagementisapplicabletoanyorganization,whichiscustomerorientedandcommittedtoquality.ManagementcommitmenttoTotalQualityisessentialfortheorganizationtoachieveexcellence.Thecommitmenttoqualitymustbeconveyedtoalllevelsandactivitiesoftheorganization.Furthermore,managementcommitmentinvolveseverydepartment,functionandprocessintheorganizationandtheactivecommitmentofeveryoneintheorganizationtomeetingcustomerneedsandseekingcontinuousimprovement.
Qualityimprovementistheaimofanymodernorganization.Improvementneedstobecontinuousandneverending.Themeansofimprovementcanbeappliedtoboththestaffandtheprocesses.Thedegreeofimprovementachievedcanbemeasured,monitoredandcontrolled.
Problemsarepresentinallrealsituations.Theseproblemsprovideopportunitiesforimprovement.Problemsaretheretogivethelaboratorytheopportunitytosolvethemandtoenablelaboratoriestolearnfromtheirproblemsolvingexperiences.Provisionsforidentificationandresolutionofpotentialandexistingproblemsonacontinuousbasisareessential.
Qualityimprovementisacontinuousactivity,aimingtoeverhigherlevelsofprocesseffectivenessandefficiency.Situationsrequiringimprovementsmayarisefromdifferentstudiesandsurveys,fromsystematicmonitoringofthelaboratoryactivity,fromanalysesofvariousmeasurementresultsandstatisticsetc.
Aqualitydrivenlaboratoryisconstantlyseekingtheopportunitiesforimprovementarisingwhenproblemsareencounteredandduringproblemsolvingprocesses.Therefore,problemsolvingtechniquesshouldbeappliedtoallareasofthebusinessandallindividualsandgroupsshouldbeencouragedtousethem.Forthebestuseofavailableresourcesprioritiesforimprovementshouldbereviewedbeforeactionistaken.
Themanagementshallmotivateitsmemberstoundertakequalityimprovementprojectsoractivitiesinaconsistentanddisciplinedseriesofstepsbasedondatacollectionandanalysis.Thequalityimprovementprocessisinitiatedanditsneed,scopeandimportanceareclearlydefined.
Investigationofpossibleareasforimprovementincreasestheunderstandingofthenatureoftheprocesstobeimproved.Thedataoftheprocesstobeimprovedareanalyzedandacauseandeffectrelationshipisformulated.Alternativeproposalsforimprovementactionsaredevelopedandevaluatedbythemembersoftheorganizationinvolvedinsuchprocesses.Theimprovementisconfirmedbyanalyzingmoredataandtheprocessisintroducedintothesystem.
Thequalityimprovementprojectoractionstartswiththeidentificationofanimprovementopportunitywhichisbasedonmeasuresofqualitylossesand/oroncomparisonsagainstorganizationsrecognizedasleadersinaparticularfield.Theopportunityforimprovementisdefinedandtheprocessinvolvedisevaluatedbyanalyzingdataandfacts.Theobjectivesforimprovementareintroduced:
-Asetofprocessesisintroducedtoachievetheimprovementinquestion.Datafromsuchprocessesareanalyzedandevaluatedandthecausesrequiringimprovementareidentified.Theobjectivesforimprovementarealsoidentified.
-Possiblesolutionsaredevisedandthepreferredoneisselected.Theimple-
mentationofthesolutionisthenplanned.
-Theplanisimplemented.
-Theresultsaremonitored,reviewedandevaluated.
-Theprocessisrepeatedifsolutionisnotachievingitsobjectives.
Qualityimprovementneedsfirstawellstructuredorganization,bothhorizontallyandvertically.Withintheorganizationalhierarchy,responsibilitiesforqualityimprovementinclude:
-managementprocesses(i.e.provisionforthepolicy,thestrategyandthemajorqualityimprovementgoals,provisionofresources,educationandtrainingetc.)
-workprocesses(i.e.howthevariousoperationsareperformed),
-howmeasurementsaredoneandhowqualitylossesarecalculated,
-howsecretarial,budgetingandpurchasingprocessesareperformedand
-howanenvironmentthatempowers,enables,andchargesallmembersoforganizationtocontinuouslyimprovequalityisbuiltandmaintained.
Qualityimprovementasatermdenotestransitionfromastageofinferiorqualitytoastageofsuperiorquality.Thischangeshouldalwaysbemeasuredinordertoprovethatthetransitiontothebetterstageissuccessful.Themeasurementsshouldrelatetoqualitylossesassociatedwithcustomersatisfaction,processefficiencies,andlossessustainedbysociety.
JosephM.Juranwasoneofthemostwellknowngurusinthequalityscene,worldwide.HefirstvisitedJapanin1954andstartedconductingseminarsexplainingtotopmanagerstheroletheyhadtoplayinpromotingQCactivities.JurandevelopedtheideaoftheQualityTrilogy:
QualityPlanning,QualityImprovementandQualityControl.Thesethreeaspectsofcompany-widestrategicqualityplanningarefurtherbrokendowninJuran’s“QualityPlanningRoadMap”,intothefollowingkeyelements.
Quality
-Determinetheneedsofthosecustomers.
-Translatethoseneedsintoourlanguage.
-Developaproductthatcanrespondtothoseneeds.
-Optimizetheproductfeaturessoastomeetourneedsandcustomerneeds.
QualityImprovement
-Developaprocesswhichisabletoproducetheproduct.
-Optimizetheprocess.
QualityControl
-Provethattheprocesscanproducetheproductunderoperatingconditions.
-Transfertheprocesstooperations.
JuranstressedthatanyorganizationproducesanddistributesitsproductsthroughaseriesofspecializedactivitiescarriedoutbyspecializeddepartmentsTheseactivities(actions)aredepictedbythespiralofprogressinquality.Thespiralshowsactionsnecessarybeforeaproductorservicecanbeintroducedtothemarket.Eachspecializeddepartmentinthespiral(e.g.,customerservice,marketing,purchasing)isgiventheresponsibilitytocarryoutitsassignedspecialfunction.Inaddition,eachspecializeddepartmentisalsoassignedashareoftheresponsibilityofcarryingoutcertaincompanywidefunctionssuchashumanrelations,finance,andquality.Jurantalkedaboutthequalityfunctiontodescribeactivitiesthroughwhichthedepartmentsaroundthespiralcanattainquality.
Costofqualityisthetotalcostofensuringqualityinproductsandservices(includinganalyticalactivities).Thiscostenablestheorganizationtomeasuretheeffectofqualityoncurrentpractices.Totalqualitymanagementrequiresthemanagementofprocesses,notjusttheoutputs.Everypersonwithintheorganizationcontributestoandoperateswithinaprocess,andeveryprocessshouldhaveanidentifiedprocessownerwhoisresponsiblefortheeffectivenessoftheprocess.Processcostisthetotalcostofconformanceandcostofnon-conformance.Costofconformance(COC)istheintrinsiccostofprovidingproductsorservicestodeclaredstandardsbyagiven,specifiedprocessinafullyeffectivemanner.Costofnon-conformance(CONC)isthecostofwastedtime,materialsandcapacity(resources)associatedwithaprocessintheproduction,dispatch,receipt,andcorrectionofunsatisfactorygoodsandservices.
Thetraditionalapproachtoqualitycostmodellingcategorizescostsasprevention,appraisalandfailurecosts.Preventionandappraisalcostsarethecostsofassuringquality,andinternalandexternalcostsarethefailureandscrapcosts.Addedtogether,theseproducethetotalcosts.
Internalfailurecostisthecostwhenyoudiscover,beforereleasealaboratoryreportorananalysiscertificatethatsomethinghasgonewrong.Externalfailurecostiswhereananalysisresultorcertificatereachthecustomerbeforeyoudiscoverthatsomethinghasgonewrong