Treść książki
Przejdź do opcji czytnikaPrzejdź do nawigacjiPrzejdź do informacjiPrzejdź do stopki
andcontrolvariableswhichmaybeusedtocontroltheprocess(Fig.1.1).Inter-
ferencesarenegativeinfluencesontheprocessandmaybeofrandom(natural
variationor“noise”)orsystematicaltype(usuallypossibletoremovebycorrec-
tionofvaluesofcontrolvariables).
Figure1.1.Idealprocessschemeinqualityengineering(source:owncasestudy)
Thebasicelementofaproductionprocess(Fig.1.2)isamanufacturingproc-
ess(technologicalprocess).Tobeabletoanalyzeitinqualityengineering,itis
necessarytobeabletoidentifydisturbinganddestabilizingfactors,whichare
lookedforintheso-called6M+Earea:
Man(usuallymachinetooloperator),
Machine(machinetool,technologicalequipment,tools,measurement/gauges/
checkdevices),
Method(manufacturingtechnologyused),
Material(rawmaterial:e.g.bar,cast,forgeanditsproperties),
Measurement(measurementmethodandmeasurementsystemused),
Management(productionorganizationandprocessmanagement),
Environment(processenvironment).
Figure1.2.Technologicalprocessscheme;DKZ-correcting-preventingactions,operations2ndand
ntharecritical(forexample)fromthefinalproductqualitypointofview
Elementsofqualitymanagementandmanagementengineeringareschemati-
callypresentedinFigure1.3.Theyareastartingpointforproductandmanufac-
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