微晶玻璃面板規(guī)格說明書(英文版)

ProductdescriptionProductName:BlackTransparentElectromagneticOvenpanelGuangdongKediGlass-ceramicIndustrialCo.,Ltd.ScopeofApplicationThismanualappliestoblacktransparentglassceramicspanel.RefereneeStandardGuangdongProvineeIndustryStandard,Q/PKT02-2007BroadBlackTransparentGlass-ceramicPlate.MaterialBlacktransparent glassceramicsareusedtomeetthespecialrequirementsofelectromagneticovenStandardfeatureswhicharetobedescribedrespectively,fittheRoHSrules.CharacteristicsofglassceramicsMaximumServiceTemperature:Theoriginalcoloroftheplatewillchangeatthetemperatureof780C.TemperatureofThermalShock780 °C(thermalshockresistaneetest:afterheatingtheelectricfurnaceandkeepingthetemperatureat780C,placetheplateinitfor30minutes,thecharacteristicsoftheplatekeepsstablewhenitisimmediatelythrownintothewater).SpecificationsThesizeandshapeoftheelectromagneticstovepanelaresubjecttotherequirementdiagram.DimensionsandtestmethodoftheproductaremeasuredinaccordancewiththedesignandtheVerniercaliper.Theamountofdeformationiswithin1.0mm(intheprocessoftesting,theproductshouldbeplacedonthehorizontalplatform,andmeasuredbyapluggaugecoordinatedastandardruler.Onlyrulerisallowedtobeplaceontheplate.)Theallowanceerrorofthicknessiswithin ±0.5mm.Theallowanceerrorofthestraightedgeiswithin ±0.5mm.Thearcedgeissmooth,withoutbrokenandflangingedge.TheRangleofproductiswithin ±0.3mm.TheperpendicularityandparallelismispresentedinFigure1.aora'shouldbewithin1mm:

borb'shouldbewithin1mm:Edgecshouldbealongsidewiththerightangle.Figure1TheSpecificationofShapePanel:brightanduniformcolorwithoutapparentsandinclusion,scratch,blotoredgebroken.Screen-printing:thepatternandcolorareinaccordaneewiththedesignforthecustomer.PhysicalandChemicalPropertiesThereferenceofphysicalandchemicalpropertiesisinthefollowingtable:IndexofPhysicalandChemicalPropertiesItemIndex

ThermalShockResistaneeNodeformationat760 CLinearExpansionCoefficient-1.5~+5X10-7/c(0~700C)Density(Specificgravity)2.55±0.02g/cm3Acidresistaneev0.25mg/cm 2Alkaliresistaneev0.3mg/cm2ShockstrengthNodeformationunderspecifiedconditions(110mm)Moh'sstrength>5.0ThermalPropertiesHeatResistaneeInnon-screen printingcondition, nodeformationafter100hintheenvironmentof500 °C.C,nodeformationafterC,nodeformationafterHeatedfor30mininthetemperatureof760immersioninwaterof20C.ThermalDeformationThethermalexpansioncoefficientoftheplatematerialis-1.5?+5x

10-7/°Cattherangeof30 °C?700°C.Testingreferenee:GB/T16920-1997.Theheating rateis5C/mininthemediumofairoxygen.Testingequipment:NETZSCHDLL-402C.6.2MechanicalPropertiesMoh'sStrengthTheMoh'sstrengthis6.5,undertheexecutionofterm6.5.4inJC/T.ShockStrengthTestingisexecutedbythefollowing mechanicalstrengthtest.Theappearaneeoftheplateremainsthesameafterthetesting.Products(testsample)isplacedinaccordancewiththatinFigure2.Threecontinuoushitswasexertedonthecenterpointoftestsamplebya525gsolidsteelballof50mmindiameter.試驗品木框□□0二

試驗品木框□□0二Figure2ChemicalPropertiesAcidResistanceUndernon-screenprintingcondition,thecorrosionglass-ceramicplateisunder0.25mg/cm2after24himmersionhydrochloricacidsolutionat90 °C.AlkaliResistanceUndernon-screenprintingcondition,thecorrosionglass-ceramicplateisunder0.3mg/cm2after24himmersionsodiumcarbonatesolutionat90C.Screen-printingPropertyTemperaturePropertyofScreen-printingAfterthermalshocktest,strippingtestwasexecutedscreen-printedpartonthesurface.Tapeswerepulloutfromthesurfaceatanangleof45 °,noappearancespallinghappens.Theadhesiveforceofthetapeshouldbeabove2.94N/10mm.DurabilityoftheScreen-printingrateofin5%rateofin5%ontherateofin5%rateofin5%onthespalling560°C.Scratchingthepanelsurfacewithmetal,glassetc.isforbidden.Remainingfoodresiduesisforbidden.TheAbrasionResistanceofScreen-printingAbrasiontestisimplementedasthefollowing.Noscratchorchangeinglosshappens.Testingmethod:AlkaliResistanceofScreening-printingCoatingthesurfacewithstrongbasesolventandcoverwithplasticwrapat70Cafter5h,thecolorremainsthesame,andnothingabnormal,suchasprintingdeformationhappens.TestingMethodsFordimensiondeviation,andappearancequality,randomsamplingofsemi-productsisused.Forfinishedproducts,fullcheckisapplied.LogoandPackagingAcontrolnumberisprintedonthebottomofeachproduct.Theexternalpackingoftheproductshouldbemarkedwithfactoryname,address,registeredtrademarks,andweight.Thecorrugatedcaseisusedastheexternalandexternalpacking,withtheexternalpackingsealedwithtapeandinnerpackingsealedwithheat-resistancetape.Betweentheproductpearwoolpaperispadded,avoidinganycontactbetweenproducts.TransportationandStorageIntheprocessoftransportation,vibrationshouldbeavoided.Awnsshouldbeusedtoavoidexposingtheproductstothesunandrain.