
2 Les onctions des vitrages:2功能的玻璃.ppt
108页Glass and solar control2008Technical Advisory Service ThermalInsulationSolarControlAcousticInsulationSafetyAesthetic andDecorationGlass and solar controlüIntroductionüSolar and light factorsüSolar control glazingsüPlanibel colouredüPyrolytic coated glass–Stopsol–SunergyüMagnetron coated glass–Planibel Energy N/NT–StoprayüSynthesisüCommentsIntroductionHeatIntroduction00.51.01.5Intensity(W/m²)Wavelength(nm)0 280 380780Energy2500 UV Light Short I.R. Introduction – Solar radiancySolar spectrum :UV : 280 to 380 nm 5% energyLight : 380 to 780 nm 50% energyShort I.R. : 780 to 2500 nm 45% energyIntroduction – Solar radiancyIntroductionSolar radiancyRadiatorsClose IRLong IRRadio wavesVisibleIntroduction – Greenhouse effect1. Solar radiancy :UV, visual, short IR2. Absorption: heating of the objects3. The objects irradiate heat (long IR) 4. The glass is opaque with long IR= Greenhouse effectGlass and solar controlüIntroductionüSolar and light factorsüSolar control glazingsüPlanibel colouredüPyrolytic coated glass–Stopsol–SunergyüMagnetron coated glass–Planibel Energy N/NT–StoprayüSynthesisüCommentsThe light factors (from 380 to 780 nm)Lights factors tv = LT = transmitted light incident lightLightLTtvLRrv0,100,901SG clearThe light factors (from 380 to 780 nm) rv = LR = light reflexion tv = LT = light transmission The energy factors (from 280 to 2500 nm)}gEnergetic factorsSF = g = transmitted heat incident heatEAaeqiqeERreDETte0,080,870,05 0,02 0,851SG clearHeatThe energy factors (from 280 to 2500 nm)Energy equation: DET + EA + ER = 100 %re = ER = energy reflexionte = DET = direct energy transmissionae = EA = energy absorptiong = SF = solar factor = total energy transmissionRemarks : american indexüSHGC (solar heat gain coeeficient) = FS üSC (shading coefficient) = FS/87üSC sw = TED/87üSC lw = SC – SC swüRHG (Relative Heat Gain) = 630 SC + 7.8 UThe energy factors (from 280 to 2500 nm)Light and energy factors - SelectivityüLIGHT = SOLAR ENERGY (50 %)üLT = 80 SF = 40 at leastüSF = 25 LT = 50 at the maximum SELECTIVITY = LT <= 2 SFClear glazing100050280 380 780 100020002500 2700Clear glazing with selective coatinTransmissionWavelength [nm]Selectivity =LTSF£ £ 2Light and energy factors - SelectivityLight and energy factorsSolar FactorLight transmissionLight and energy factors01020304050607080901000102030405060708090100SGDGimpossibleLight and energy factorsSG01020304050607080901000102030405060708090100Facteur solaireTransmission lumineuse DGOptimal characteristics in summernot very interesting (“black” glazing)Characteristics optimal in winter aslong as there is sun on the glazingCriterias characterizing the glazings :üUg: thermal insulation heatingüFS: solar control ventilationüTL: light transmission lightingüAesthetic criteriasIntroductionGlass and solar controlüIntroductionüSolar and light factorsüSolar control glazingsüPlanibel colouredüPyrolytic coated glass–Stopsol–SunergyüMagnetron coated glass–Planibel Energy N/NT–StoprayüSynthesisüCommentsHow decrease the SF of a glazing ?ØModify the composition of the glass (increase absorption) Planibel colouredSolar control glazingsØMethod of coating (increase reflexion and/or absorption)û« Pyrolytic » coatings–Stopsol–Sunergyû« Magnetron » coatings–StoprayüRequirements on spandrels:–Good matching with vision glass–Angular stability –Preferably single glazed unitsüTechnical solutions–Enamelled float or pyrolytic coated glass–Double glazing «Blackpearl»–Shadow boxSolar control glazings - SpandrelsGlass and solar controlüIntroductionüSolar and light factorsüSolar control glazingsüPlanibel colouredüPyrolytic coated glass–Stopsol–SunergyüMagnetron coated glass–Planibel Energy N/NT–StoprayüSynthesisüCommentsSand (70 %)Melting(15 %)Stabilising agents(15 %)SodaLimestoneDolomieFeldsparFurnaceTinted glass+ metallic oxidesPlanibel coloured Planibel coloured - Range Linea Azzura Green Bronze Grey Azur Dark Blue Priva Blue Planibel bronze Tower ITT - BrusselsPlanibel coloured - PerformancesExample: PLANIBEL green 6 mmER39DET4412FS565EA51LT = 73LR = 7single glass 6 mmWavelength (nm)Planibel coloured - PerformancesTransmission (%)908060504030201070Clear (selectivity 1)Bronze (0,7)Grey (0,7)Azur (1,3)Green (1,3)2803807801000200002480Priva Blue (0,8)Planibel coloured - PerformancesFacteur solaireLight transmission ThermobelThermobel HR Planibel colouredSolar factorSingle glazingDouble glazingDouble glazing with lowemissivity coatingSafety / laminated glazingSafety / tempered glazingEnamelled glazingPlanibel coloured - TransformationsPlanibel coloured - SpandrelsColoured enamelled and tempered PlanibelPlanibel coloured + BlackpearlGlass and solar controlüIntroductionüSolar and light factorsüSolar control glazingsüPlanibel colouredüPyrolytic coated glass–Stopsol–SunergyüMagnetron coated glass–Planibel Energy N/NT–StoprayüSynthesisüCommentsTechnologyPyrolytic (Spray)MoustierPyrolytic (Spray/CVD)MoustierPyrolytic (CVD)MoustierPyrolytic (CVD)Moustier 1970 1980 1990 2000Stopsol ClassicStopsol SupersilverStopsol SilverlightSunergy 1970 1980 1990 2000Pyrolytic coating glazing - HistoryPyrolytic coating glazing - ProcessØFrom « Spray » process (1)ûMicro-drops screening1ØTo CVD process (Chemical Vapour Deposition) (2)ûBest lateral uniformityûHigher reactivityû« Multicoating » possibilities212Glass and solar controlüIntroductionüSolar and light factorsüSolar control glazingsüPlanibel colouredüPyrolytic coated glass–Stopsol–SunergyüMagnetron coated glass–Planibel Energy N/NT–StoprayüSynthesisüCommentsüPyrolytic coatingsüCan be used in single and double glazingüHigh light reflexionüLow selectivityüCan be tempered and curvedüStability of aesthetic aspect and performancesüSpandrels range available in SG and DGUStopsolStopsol - PerformancesExample : 6 mm Stopsol Classic Green #1ER38DET2113SF3428LT = 31LR = 34AE51Stopsol - PerformancesExample : 6 mm Stopsol Classic Green #2RE50DET2118SF3911TL = 31LR = 19AE68Stopsol - PerformancesExample : 6 mm Stopsol Supersilver Green #2ER41DET3214SF4613LT = 51LR = 24AE55Stopsol - PerformancesExample : 6 mm Stopsol Silverlight Green #2ER39DET3614SF5011LR = 58LR = 19AE53Stopsol - PerformancesSupersilver Classic Silverlight SunergyGREEN #1Stopsol - PerformancesSupersilver Classic Silverlight SunergyGREEN #2Stopsol Classic ClearBusiness Park Bolzano, ItalyInnopolis Toulouse (France)Stopsol Classic ClearEspace Rolin BrusselsStopsol Silverlight Green #1Stopsol - RangeSingle glazing 6 mmStopsol - PerformancesTransmission (%)Wavelength (nm)Clear float (selectivity 1,0)CL. CLEAR # 1 (0,7)CL. BRONZE # 1 (0,5)CL. GREY # 1 (0,5)CL. DARK BLUE # 1 (0,7)CL. GREEN # 1 (0,9)2803807801000200024809080605040302010700Stopsol - PerformancesSolar factorLight transmission ThermobelThermobel HR Thermobel coloré Stopsol Stopsol - TransformationNo necessary edge stripping before assemblageSingle glazingDouble glazingDouble glazing with lowemissivity coatingSafety / laminated glazingSafety / tempered glazingEnamelled glazingEnamelled and tempered Stopsol121 = Stopsol coating2 = Glass3 = Colorbel enamel3Stopsol - SpandrelsStopsol + BlackpearlGlass and solar controlüIntroductionüSolar and light factorsüSolar control glazingsüPlanibel colouredüPyrolytic coated glass–Stopsol–SunergyüMagnetron coated glass–Planibel Energy N/NT–StoprayüSynthesisüCommentsSunergyüPyrolytic coatingsüCan be used in single and double glazing (not in pos.1)üLow light reflexionüLow emissivityüCan be tempered and curvedüStability of aesthetic aspect and performancesSunergy - PerformancesExample : 6 mm Sunergy Green #2ER52DET3012SF426LT = 55LR = 7AE64La SamaritaineParis, FranceSunergy ClearGulliverLecce, ItaleSunergy AzurSunergy greenTambestFinlandSunergy - RangeSingle glazing 6 mm2803807801000200024809080605040302010700Clear float(selectivity 1,0)Sunergy clear(selectivity 1,1)Transmission (%)Wavelength (nm)Sunergy - PerformancesSunergy - PerformancesSolar factorLight transmission ThermobelThermobel HR Thermobel coloré Stopsol Sunergy Sunergy - TransformationSingle glazingDouble glazingDouble glazing with lowemissivity coatingSafety / laminated glazingSafety / tempered glazingEnamelled glazingNo necessary edge stripping before assemblageSunergy - SpandrelsSunergy + BlackpearlGlass and solar controlüIntroductionüSolar and light factorsüSolar control glazingsüPlanibel colouredüPyrolytic coated glass–Stopsol–SunergyüMagnetron coated glass–Planibel Energy N/NT–StoprayüSynthesisüCommentsMagnetron coating glazingTechnologyDial SputteringLodelinsartMagnetron sputteringLodelinsartMagnetron sputteringLodelinsartMagnetron sputteringLodelinsart 1970 1980 1990 2000Double silver StopraySingle silver StoprayGold Stopray Solarbel 1970 1980 1990 2000LoadWasherInspectionBufferBufferCoat zonesUnloadMagnetron coating glazingØ« off-line » depositØ « vacuum » processMagnetron coating glazingCathode (-)Ions (+)MagnetsCoatingGlassGasAnode+++++++Glass and solar controlüIntroductionüSolar and light factorsüSolar control glazingsüPlanibel colouredüPyrolytic coated glass–Stopsol–SunergyüMagnetron coated glass–Planibel Energy N/NT–StoprayüSynthesisüCommentsüMagnetron coating (precious metals)üCan be used only in double glazingüPosition 2üAlways low emissivityüHigh selectivity (LT/SF)üStability of aesthetic aspect and performancesüSpandrels range availableStopray & Planibel Energy N/NTClear glazing100050280 380 780 100020002500Clear glazing with selective coatingSelectivity =LTSF£ £ 2Stopray & Planibel Energy N/NTTransmission (%)Wavelength (nm)Planibel / Thermobel Energy Nt° out = 0°Ct° in = 20°Ct° of inner sheet = 17.3°CüLT = 71 % - SF = 42 %üar: U = 1,2 – 1,1 W/m²KüDimensions max: 3210 mm x 6000 mmüStandard thicknesses : 4 – 6 – 8 – 10 mmüProcessings : laminatingPlanibel / Thermobel Energy NTt° out = 0°Ct° in = 20°Ct° of inner sheet = 17.3°CüLT = 74 % - SF = 45 %üar: U = 1,2 – 1,0 W/m²KüDimensions max: 3210 mm x 6000 mmüStandard thicknesses: 4 – 6 – 8 – 10 mmüProcessings: tempering, laminatingStopray - BrandStopray - BrandTemperable StoprayüStopray Vision 50 TüStopray Vision 60 TüStopray Lime 61 TüStopray Titanium 37 TüStopray Indigo 48 TStopray - PerformancesSolar factorLight transmission ThermobelThermobel HR Thermobel colored SunergyStopsol EnergyStopray 100050Clear double glazingStopray Neutral 50/40Stopray Cristal 61/40Stopray - Selectivity1st generation (single coating)Transmission (%)Wavelength (nm)050100NeutralCristalEliteSafirEnergyCaratStopray - SelectivityTransmission (%)Wavelength (nm)Planibel ENERGY (71;39)ELITE (67;37)SAFIR (61;32)CARAT (52;26)Galaxy (40,21) Stopray - SelectivityMemorial Roi BaudoinBrusselsStopray EliteMid CityLondon, UKStopray SafirHQ Hewlett PackardParis, FranceSunergy clear curvedStopray NeutralParis AusterlitzStopray Neutral – Stopray CaratGregory CarsSaint Petersburg, RussiaStopray Silver 43/25Varsovie, PolandStopray Silver 43/25Double glazingSafety laminated glazingStopray - TransformationNecessary edge stripping before assemblageFor Stopray TSafety / tempered glazingStopray - Spandrels11 = Glass2 = Colorbel2Colorbel tempered or DGU Blackpearl1231 = Glass2 = Stopay coating3 = BlackpearlEvolution du vitrage pour façade2 ranges for 2 marketsüClimates « with lot of sun » SolarbelMonolithic product with SF and LT very lowSelectivity (<1) and U coefficient insignificantMatched Spandrelsü« All » climates StoprayInsulating glazing with low SF but high LTSelectivity of 1.3 to 2Low U coefficientMatched Spandrels Stopray - UsingGlass and solar controlüIntroductionüSolar and light factorsüSolar control glazingsüPlanibel colouredüPyrolytic coated glass–Stopsol–SunergyüMagnetron coated glass–Planibel Energy N/NT–StoprayüSynthesisüCommentsüLow level of light reflexionüHigh degree of energetic absorptionüConvenient for all utilisationüModerate priceüEasy cleaningüSpandrel in single enamelled glazing or BlackpearlSynthesis – Planibel colouredüHigh level of light reflexionüConvenient for all utilisationüModerate priceüResistant coating, stable, can be tempered, curved and laminatedü3 variants : Classic, Supersilver and SilverlightüLarge selection of coloursüRegular cleaning is necessary (#1)üSpandrel in single enamelled glazing or BlackpearlSynthesis - StopsolSynthesis - SunergyüModern aestheticüLow level of light reflexionü3 variants : clear, azur and greenüHigh selectivity üLow emissivity coatingüConvenient for all utilisationüResistant coating, stable, can be tempered, curved and laminatedüSpandrel in BlackpearlüHigh range of coloursüHigh level of solar protectionüLarge range of light reflexionüSelectivity : high LT and low SFüHigh thermal insulationüNeutral colours availableüAlways in double glazingüEasy cleaningüSpandrel in single glazing Colorbel or Blackpearl" " Synthesis – Stopray & Planibel Energy N/NTSynthesisPyrolithic coatingsMagnetron coatingsStopsolSunergyStoprayMechanical resistancehighhighlowUsing in SGpos. 1 or 2pos. 2-Using in DGpos. 1 or 2pos. 2pos. 2Edge strippingnonoyesTransfor-mationsTemperingLaminatingEnamellingCurvingTemperingLaminatingEnamellingCurving(Laminating – contact AGC Flat Glass Europe)T TemperableSynthesisPyrolithic coatingsMagnetron coatingsStopsolSunergyStoprayLight reflexionHigh (pos.1) low (pos.2)lowlow to highThermal insulationlowmediumhighSelectivitylowmediumhighNeutralitymediummediumhighSynthesisThe choice of the glazing depends essentially of :üThe type of the building–aesthetic–application (tertiary sector, residential …)–equipement (HVAC….)–quality and comfort needed (thermal, visual, acoustic …)üOf the climatic zone–exposition to the wind, snow …–annual average temperature outside–average sunny period•latitude•orientation/declination of the façade•outside environment (shadows) üOf the local regulation (energy, safety, ...)Glass and solar controlüIntroductionüSolar and light factorsüSolar control glazingsüPlanibel colouredüPyrolytic coated glass–Stopsol–SunergyüMagnetron coated glass–Planibel Energy N/NT–StoprayüSynthesisüCommentsComments – Conventions coating positionMonolithic glass (from 1 to 2)Comments – Conventions coating positionDouble glass (from 1 to 4)Comments – Conventions coating positionTriple glass (from 1 to 6)Comments – Conventions coating positionExampleComments – Conventions coating positionExampleComments – Deformation of picturesDo not place different glazing side by sideRespect the orientation of placingComments – AspectIf the difference of temperature is higher than 30°C between two points of a same glazing, there is a risk of thermal breakageComments – Thermal shocks See training ” thermal shock”Thermal insulationSolar controlAcoustic insulationSafetyAesthetic and decorationSolar control coatingUV resistant siliconeSafety: Laminated glassThermal insulationlow-e coatingAcoustic insulation :Laminated glass and DG assymetric。





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