Domov technika Quality Assurance System

Quality Assurance System



Definition

Qualityassurancesystemisasystematictechnicalandmanagementmethodwithinanenterprise.Itreferstoanenterprisethatproducesproductsthatmeetcontractrequirementsandmeetstherequirementsofqualitysupervisionandcertification.,Theestablishmentofallthenecessaryplannedandsystematiccorporateactivities.Itincludesprovidinguserswithnecessaryqualityassurancetechnicalandmanagement“evidence”.Althoughthisevidenceisoftenprovidedintheformofwrittenqualityassurancedocuments,itisbackedbyactualinternalqualityassuranceactivities.Itmeansthattheproductorserviceiscompletedinstrictqualitymanagementandhassufficientmanagementandtechnicalassurancecapabilities.

Inthecontractenvironment,thequalityassurancesystemisameansfortheconstructionunittogainthetrustoftheconstructionunit,sothatpeoplecanbesurethatacertainproductorservicecanmeetthegivenqualityrequirements

Practicalusecases

Smallandmedium-sizedenterpriseswillencountervariousproblemsintheactualoperationofestablishingaqualityassurancesystem.However,aslongastheleadersoftheenterprisecanpayattentiontothecompulsorycertificationwork,organizethecorrespondingleadershipteamandtakethefollowingaspectsStarting,itshouldbesaidthataneffectivequalityassurancesystemcanbeestablishedandmaintained.

QualityAssuranceLeader

Choosingagoodqualityassuranceleaderisthekeytoestablishingaqualityassurancesystem.Generallyspeaking,smallandmedium-sizedenterpriseshavesimpleorganizationsandfewpeoplewithexperience,managementandtechnology.Therefore,inordertomeettherequirementsofnationalcompulsoryproductcertificationandtoestablishaneffectivequalityassurancesystem,thekeyistoclarifytheresponsibilitiesofthepersoninchargeofqualityassuranceandselectsuitablecandidates,soastoensurethenormaloperationofvariousfunctionsofthecompany.Organizationalbasis.

Firstofall,theauthorityofthepersoninthecompanyshouldbeconsidered.Withoutcertainauthorityandstatus,itisimpossibleforthepersoninchargeofqualityassurancetoeffectivelyimplementthisimportantfunction.Andthisauthority,ontheonehand,reliesontheformalauthorizationofthecompany’sleadership,ontheotherhand,itreliesonitspersonalleadershipandcharisma.

Secondly,selectthepersoninchargeofqualityassurancewhoshouldunderstandtherelevantnationallaws,regulationsandproceduresforcompulsorycertificationofproducts,aswellasthesafetycertificationstandardsapplicabletothecompany'sproducts.Inthisway,thepersoninchargeofqualityassurancecanorganizerelevantpersonnelofthecompanytostudysafetystandards,independentlyandfairlyimplementthesafetystandardsadoptedbyCCCcertification,andexerciseeffectivesupervision.

Productionprocesscontrol

Strengtheningtheprocesscontrolintheproductionprocessisthebasisforimplementingthequalityassurancesystem.Forsmallandmedium-sizedenterprises,becausetheproductstheymanufacturearerelativelysimpleandthetechnologyisrelativelymature,theymaydirectlyadoptforeignpatterndesigns.Therefore,itisnecessarytostrengthenthecontroloftheprocessintheproductionprocess,identifythemainprocessofproductproduction,understandthesafetyinspectionpointsandsafetyqualitycontrolpointsstipulatedbythecompulsorycertification,andclearlyidentifythem.Atthesametime,itisnecessarytoclarifythespecificoperationrequirementsofthesekeypoints,andcompileworkinstructionsinaccordancewithrelevantnationalorindustrystandards.Theworkinstructionsshouldbedetailed,clear,andoperable.Whennecessary,skillsassessmentscanbeaddedtorelevantpositions.Guidelines,suchasprintedcircuitboardplug-inpositions,aprintedcircuitboardcanbeplacedonthepositiontomarkthepositiontobeinserted,whichisconvenientforemployeestooperate,andrequiresemployeestostrictlyfollowtheworkinstructions.

Stafftraining

Strengtheningthetrainingofemployeesisaprerequisitefortherealizationofthequalityassurancesystem,withspecialemphasisonthepracticalskillsoftheoperators.Insmallandmedium-sizedenterprises,mostemployeesarenotwell-educatedandhavealittleknowledgeofthecompany'sproducts.Therefore,trainingisparticularlyimportant.Thetopmanagementoftheenterprise,mainlythepersoninchargeofqualityassurance,shouldclarifytheknowledgeandskillrequirementsofdifferentpositions,especiallytherequirementsofinspectionandexperimentalpositions,anddeterminethetrainingofdifferentemployeesanddifferentpositionsbasedonacomprehensiveinvestigationofthequalityofemployees.Contentandlevel,developacomprehensivetrainingplanandimplementit.Whatneedstobeemphasizedisthatmanagersmustensuretheeffectivenessoftrainingsothatemployeescanacceptthecontentoftheirtrainingandbeabletooperateinaccordancewithoperationalrequirementsinactualoperations.

Strengtheningprocessinspection

Strengtheningthemanagementofinspectionmethodsandequipmentisasignoftheconstructionofaqualityassurancesystem.Generallyspeaking,smallandmedium-sizedenterpriseshavefewornoinspectionandexperimentequipment,ortherangeoraccuracycannotmeettheinspectionorexperimentrequirements,ortheyareuseddirectlywithoutmeasurementatall,makingtheinspectionresultsunreliable.Itisaformality,soitisimpossibletocontrolandjudgethequalityofeachprocessproduct.Forproductssubjecttocompulsorycertification,thestatehasstipulatedtheinstrumentsandequipmentthatthemanufacturermusthave,aswellastheinspectionandexperimentalitemsthatthecompanymustcarryout.Therefore,enterprisesshouldpurchasenecessaryinstrumentsandequipmentinaccordancewiththerequirements,andregularlymeasuretheinstrumentsusedtomeasureproductquality.Moreover,ifthereisameasurementstandard,itmustbemeasuredaccordingtothemeasurementstandard,andthetoolingandfixtureshouldalsobeincluded.Normalmanagement.

Equipmentsupplyselection

Attachimportancetotheselectionandevaluationofsuppliers,andimprovethequalityofkeysafetycomponentsandrawmaterials,whichareexternalfactorsforbuildingaqualityassurancesystem.Thequalityofkeycomponentsandrawmaterialsdirectlyaffectsthesafetyofproducts(includingcompletemachinesandcomponents).Therefore,SMEsshouldpaygreatattentiontotheselectionofkeycomponentsandrawmaterials.

Performanceparameters

Whenselectingcomponentsandrawmaterials,youshouldalsoconfirmthatthetypes,specificationsandcharacteristicsofthecomponentsandrawmaterialsmeettherequirementsofyourownproductdesign.Require.

Certification

Fortheselectedkeycomponentsandrawmaterials,iftheyhavebeenincludedinthenationalcompulsorycertificationcatalog,theyshouldchoosetohaveobtainedthecompulsorycertificationcertificateComponentsandrawmaterials.

Forthepurchasedsafetycomponentsandrawmaterials,smallandmedium-sizedenterprisesgenerallydonothavethetestingconditionsforvariousperformances.Mostofthistestingshouldbecarriedoutbythecomponentorrawmaterialmanufacturer,aslongasthemanufacturercanprovideQualificationcertificatesorinspectionrecordsthatprovethatthebatchofproductsmeetthespecifiedrequirements,smallandmedium-sizedenterprisescanadoptverificationmethodstoconfirmthattheprovidedcomponentsorrawmaterialsmeettherequirements.

Inspectioninthefactory

Evenifthesupplierprovidesacertificateofconformity,SMEscannotbeexemptedfromtheresponsibilitythatcomponentsorrawmaterialsmeettherelevantstandards.Forcomponentsorrawmaterialsthatdonothaveacertificate,smallandmedium-sizedenterprisesmustsendthemtothequalityandtechnicalsupervisiondepartmenttotesttheirimportantperformanceaccordingtothespecifiedlevel(includingsamplingmethod,inspectionlevelandqualifiedqualitylevel).

Overallevaluation

Whenchoosing,youshouldalsopayattentiontocomprehensiveevaluationofthesupplier’squalitysystem,deliveryperiod,serviceattitude,price,etc.,Sothatsupplierscanprovidethemselveswithproductsthatcanmeetvariousrequirementsinalong-termandstablemanner.

Operationprinciple

Asthefocus,followthePDCAcycle,andexpandthecontrolthroughthemanagementcyclestepsofPlan-Implementation(Do)-Inspection(Check)-Processing(Action)toimprovethelevelofassurance.ThePDCAcyclehasthecharacteristicsoflargeloops,smallloops,interconnection,mutualpromotion,spiralupwards,formingacompleteloopandcontinuousadvancement.

Planningstage(P)

Plan(Plan)istodeterminethepoliciesandobjectivesofqualitymanagement,aswellasmeasuresandactionplanstoachievethepoliciesandobjectives;themaincontentofthequalityassurancesystemistoformulateQualityobjectives,activityplans,managementprojectsandactionplans.Steps:

1.Analyzethecurrentsituationandfindouttheexistingqualityproblems;

2.Analyzethevariouscausesandinfluencingfactorsofthequalityproblems;

3.Findthemaincauseofqualityproblemsfromvariousreasons;

4.Aimingatthemaincausesofqualityproblems,formulatetechnicalmeasures,proposesolutionsformeasuresandpredicttheexpectedeffects,andthenimplementthemindetailPerformers,timeschedule,location,andcompletionmethods.

Implementationstage(D)

Implementation(Do)includestheclarificationoftheplannedactionplanandtheconstructionoperationtechnicalactivitiescarriedoutaccordingtothemethodandrequirementsspecifiedintheplan;itistocombinethedesignatedplanandMeasures,specificorganizationandimplementation,thisisthesecondstepofthequalitymanagementcycle.

Checkstage(C)

Checkistochecktheexecutionandeffectoftheplanagainsttheplan,includingcheckingwhethertheplannedactionplanisstrictlyimplementedandtheresultoftheplanexecution;Mainlyduringoraftertheexecutionoftheplan,checktheexecutionandwhetheritmeetstheexpectedresultsoftheplan.Itisalsothethirdstepofthequalitymanagementcycle.

Processingstage(A)

Theprocessing(Action)isbasedontheinspectionresults,analyzestheinspectionresults,summarizesexperience,andlearnslessons.

Includingtwosteps:1.Summarizeexperienceandlessons,consolidateachievements,anddealwitherrors;2.Turnunresolvedproblemsintothenextcycleastheplangoalofthenextcycle.

Features

TheorganizationalstructureofthequalityassurancesystemforSMEsissimple,thetechnicalcontentoftheproductsislow,andthescaleofproductionisrelativelysmall,mostlylabor-intensive.

Theproductionprocessissimple,theproductionprocessisfew,andtheprocessequipment,inspectionequipment,instruments,andmeasuringtoolsarerelativelysimpleandimperfect.

Employeesarehighlymobileandgenerallylowinquality.Exceptforafewexperiencedtechnicians,mostoftheemployeeshavelowacademicqualificationsandhavenotundergoneprofessionaltraining.Theinductiontrainingistoosimple.

Content

1.Projectconstructionqualitytarget.Mustbeclearandmeettherequirementsoftheoverallqualitygoal.Thedecompositionofprojectqualityobjectivesismainlycarriedoutfromtheperspectiveoftimeandspace.

2.Projectconstructionqualityplan.Itshouldbecompiledaccordingtothecompany'squalitymanualandprojectqualityobjectives.Theprojectqualityplancanbedividedintoconstructionqualityworkplanandconstructionqualitycostplanaccordingtothecontent.

3.Ideologicalassurancesystem.Withthethoughts,viewpointsandmethodsoftotalqualitymanagement,allstaffcantrulyestablishastrongsenseofquality.

4.Organizationalassurancesystem.Establishandimproveorganizationsatalllevels,dividelaborandresponsibility,focusonprevention,combinepreventionandinspection,andformanorganicwholewithcleartasks,responsibilities,powers,mutualcoordinationandmutualpromotion.

5.Workguaranteesystem.Qualitycontroliscarriedoutthroughtheconstructionpreparationphase,theconstructionphase,andthecompletionacceptancephase.

Mattersneedingattention

Qualityassurancemethodsshouldadheretothecombinationofmanagementandtechnology,thatis,torepeatedlycheckwhetherthecompanyhassufficienttechnicalassurancecapabilitiesandmanagementassurancecapabilities,bothareindispensable.

Qualityassurancesystemisnotsynonymouswithinstitutionalizationandstandardization,andshouldneverbecomeawrittenanddocumentedqualityassurancesystem.

Qualityinformationmanagementisthedrivingforceforthenormaloperationofthequalityassurancesystem.Withoutqualityinformation,thesystemisstatic,justaformalsystem.

Thedepthandbreadthofthequalityassurancesystemdependsonthequalitygoal.Thereisnofixedqualityassurancesystemthatadaptstodifferentqualitylevels.

Qualityassurancesystemismainlyestablishedforproductsorservicesprovided,andsometimesitcanalsobeestablishedforprocesses(orprocesses).

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