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1、OnlyforreferenceVisualmeasurementofexteriorpartssamplecolorworkinstruction683QM-C-WI0315Page1of4Writed：WuChenrenDept：QM/P/LabTel：3671Email：chenren.wu@fjdaimler.comApproval：Welch.ChenDept：QM/P/LabTel：3668Email：Welch.chen@fjdaimler.comReleasedate：01.04.20091PurposeVisuallymeasurecolorconsiste
2、ncywithmastercoloratSpectraLightIIIandatnatruelightenverionment2ScopeW6833Terminology/AbbreviationD65AveragenorthskydaylightTL84Narrowbandfluorescentlamp“A”Incandescentlamp4ResponsibilityQM/P/LabTest,resultanalysisandreporting5Description5.1Equipment>ColorboothofSpectraLightIIIwithD65,AandT
3、L84illumination>Mastercolor>3Mcloth(Supergreenbaize2011)5.2VisualmeasurementofcoloratSpectraLightIII(SPLIII)5.2.1MeasurementdescriptionCleancolorsampleandmastercolorwith3MclothandplacethemsidebysideatSPLIII.Theywillbeplacedatarotatabletable,sowecanadjusttheangleoftabletochangethemeasuringan
4、gle.Mastercolorandsamplestill01.Apr.2009Ver.1.0683QM-C-WI0315無(wú)受控章的文件（電子檔或紙檔）使用前須確認(rèn)文件的有效版本！OnlyforreferenceVisualmeasurementofexteriorpartssamplecolorworkinstruction683QM-C-WI0315Page2of4beplacedatsamedirection(forexample,wordinsamplestillisfaceduporsamedirectionwhenassembledtovehicle).Pullt
5、hecurtainthatsurroundingatSPLIIItopreventthetestnobeaffectedbyoutsidelightsource.Selectatypeofillumination.TheyareD65,TL84and“A”.D65isforgeneraluseandTL84andAaremainlyformetamerismmeasurement.Observermustdressdullgraycloth.Thedistanceofobservationfromeyestosamplemustbeabout70~80cmwithvertic
6、aldirectiontosampleplateandmastercolor.Rotatethetableto45°,selectilluminationtoD65andevaluatethecolordifferencewithscalelistedatTable1andindicatethedirectionofdeviation(Darkorlight,yelloworblue,redorgreen).Rotatetableto25°and75°andrepeattheevaluation.RepeatevaluationatTL84and“A”illumination
7、with45°formetamerismmeasurement.RecordevaluationresultatFormSheet683QM-C-WI0135-FM001.5.2.2EvaluationTheevaluationwillbeconductedtakingintoaccountthescalelistedattable1andquadrantofindicated683QM-C-WI0XXX-FMXXXcolorquadrantlistTable1:colordifferencescale
