Solarwarmwasserbereiter

ModelNo.ZAP-18BasicTechnicalInformationofSolarWaterHeaterQuantityofVacuumTubes18AbsorberArea(m²)1.8Volume(liters)150±1ApplicationPeopleNo.3-5GrossWeight(Kgs)78ConveyanceQ.T.Y(sets)20GP/40HQ33/72TechnicalInformationofVacuumTubeStructureAllGlassCoaxialdouble-layersMaterialBorosilicateGlass3.3OuterTubeDiameter(mm)58±0.5OuterTubeThickness(mm)1.8±0.15InnerTubeDiameter(mm)47±0.3InnerTubeThickness(mm)1.8±0.15LengthofTube(mm)1800>±0.6WeightofVacuumTube(kgs)2.06±0.18PropertiesandStructures oftheAbsorptionCoatingsStructureParentmetal/AL-N/ALDepositionThree-targetDCmagnetronreactionSputteringAbsorptanceas=0.93 0.96(AM1.5)EmittanceRatioεh=0.04 0.06(80±5)VacuumTightnessP≤5.0X10-3(Pa)UnloadingRadiationPerformanceParametersY=220 260m2./KWIntegralSolarRadiationH≤4.7MJ/m2(Φ58)H=4.1 4.4MJ/m2AverageHeatLossCoefficientULT=0.6 0.7W/(m2.)Anti-freezeIntensityMinus50degreecentigradeAnti-HailstoneForceAbilityHailstoneDiameterφ25mmTechnicalInformationofTankMaterialofInnerWaterTankStainlesssteelSUS3042BfoodgradeInnerWaterTankDiameter(mm)360InnerWaterTankThicness(mm)0.38WaterTankShellDiameter(mm)460WaterTankShellThickness(mm)0.32MaterialofWaterTankShellStainlessSteel/AntisepesisPearlCeramicBoard,PVDF>=70%MaterialofLayerforHeatPreservationFoamingPolyurethaneThicknessofLayerforHeatPreservation(mm)55-70Close-CellofLayerforHeatPreservation0.67ThermalConductivityofLayerforHeatPreservation19.83mw/m.kTechnicalInformationofBracketMaterialofBracketStainlessSteel/GalvanizedSteelorAluminumAlloyFastenersInternationalStandardStainlessScrewSealingRubberSiliconRubberAngleofBracket23°-52°