>> P.8
1-2VacuumOvenUnderlowpressureenvironment,specimensdryatlowertemperatureandboilingpointisalsolower,whichreducesstressonspecimens.Furthermore,thevacuumandN2gasexchangemodesenabledryingofoxidation-aversespecimens,aswellasdryingandheattreatmentwithinacleanenvironmentbyeliminatingimpuritiesinthechamberthroughrepeatedheattreatmentsorgasexchanges.FeaturesVacuumOventheexterioroflossandThevacuumchamberfeaturesdoublelayeredconstruction.Aheaterontheimprovestestareaminimizesheattemperatureuniformity.Therearefiveoperationionmodesavailabletoselectthepressurecontrol.Awidevarietyofprogramscanbedesignedbycombiningconstant-temperatureoperationandprogrammedoperations.OxygeninsidethechambercanbeeliminatedbyreplacingitwithN2gas,preventingoxidationduringthedryingoperation.Inaddition,ahigh-precisionenvironmentcanbecreatedbyrepeatedlyperformingtheexchanges.Thismodealsoremovesorganicsubstancesinadditiontopreventingoxidation,reducingtheimpactonspecimens.insulationcapacityhaveaAir-tightnessandtemperaturesignificantcontrolbutalsoonpressurecontrol.Throughimprovementoftheseproperties,theVAC-101achievesupto40%energysavings.impactnotonlyonVAC-101PVAC-201P+40to+200°C933×102to1×102PaLessthan133PaVAC-301PWithin7min.Within4min.91LFromatmosphericpressureto133PaWithin15min.InletopentoatmosphereWithin8min.216LWithin30min.Within15min.512LSpecificationsModelTemperaturerangePressurerangeAmbientpressure*1Pull-downtime*1performanceAtmosphericpressurerecoverytime*2EffectiveinternalvolumeEffectiveinternaldimensionsW450×H450×D450mmW600×H600×D600mmW800×H800×D800mmW902×H1392×D780mmW1052×H1532×D930mmW1252×H1772×D1130mmAutomated,Continuous,Opentoatmosphere,Gasexchange,VentilationOutsidedimensions*3Pressureoperationmodes*17Fixedtemperatureinsidethechamber,vacuumpumpconnectedwithexhaustspeedofmorethan200L/min.andultimatepressureof13×10-2Paorless,nogasesemittedfromspecimen.*2Recoverytimetoatmosphericpressure(1013×102Pa)to1010×102Pa,recoverytimemayuctuatedependingonatmosphericpressure.*3Excludingprotrusions.
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