0.5W中功率LED(带透镜）Features/特点SuperThinas8cm/超薄灯箱，可薄至8cmHighPowerLED：lessquantityofLEDsinalightbox(Patented)/大功率LED：减少灯箱里的LED数量（专利技术）LatticeLightforUniformIllumination(Patented)/点阵化光源导致均匀照明（专利技术）OpticalSystemforLargeAngle NarrowLighting(Patented)/大角度近距离照明光学系统（专利技术）Energy-saving：lessthan300W(plugin)fora3mX1.5mlightbox/节能：12封灯箱只需要300W供电功率HighIlluminationEfficacy:76lx/W m2(transparent)or64lx/W m2(throughwhitefilm)/高照度功率比：76lx/W m2(透明)or64lx/W m2(白底)UniformWhiteColor(6500KSunlight)/白光颜色一致性好（6500K日光）HighCRIforColorfulPicture（Patented）: 82/高显色指数( 82)导致鲜艳的画面(专利技术）LongLifetime:ZeroMaintenancein10Years/长寿命：10年零维修HighQualityPowerSupply: 90%Efficiency 97%PFC/高品质电源： 90%的效率，功率因数大于97%(多路恒流驱动电路)?LEDSpecs/LED规格参数LEDForwardVoltage:3.0-3.4V/LED正向电压：3.0-3.4VColorTemperature:6500 250K/色温：6500 250KCRI: 82/显色指数： 82(较之传统的荧光灯管更好)Structure Engineering/结构和工程设计CustomerDesign/按客户要求设计Housing:AluminumAlloy/外壳：铝合金Water-proof(Optional)/防水（可选）Interconnection:PlasticInjection/电连接：注塑的连接线Energy-Saving/节能比较?Belowiscomparisonofdifferentkindsofsubwaylightbox以下表格采用地铁常用的12封灯箱?地铁12封灯箱的发展Generations第一代1stGeneration第三代3rdGeneration第五代5thGeneration?照明系统?IlluminationSystemT8荧光灯管（无反光系统）T8w/oreflectionT5荧光灯管（反光系统）T5w.reflection大功率白光LED?0.5W?WhiteLED光源功率（含镇流器或电源）(W)Powerforlightwithsupply(W)62400.55光源数量Numberoflightsinalightbox1410512耗电总功率(W)TotalPowerConsumption/lightbox(W)868400281灯管或LED光通量（lm）Lumenoutputperlight4400290045照度（通过透明PMMA）(lx)Illuminance(Transparent)(lx)400048004800照度功率比（lx/W m2）1IlluminanceEfficacy(lx/W m2)215476照度（通过80%透光率灯片）Illuminance(thr.whitefilm)(lx)330040004000照度功率比（lx/W m2）IlluminanceEfficacy(lx/W m2)174564节能比率2（%)Energy-savingRatio(%)-73%-30%?照明效率（%）3IlluminationEfficiency(%)23%71%93%4*第二代地铁12封灯箱是导光板灯箱，因为光衰严重而不受欢迎，此处不比较。1.12封广告灯箱的见光面积为4.5m2。2.节能比率=1-（照度功率比（1）/(照度功率比（2）)????????Energy-savingRatio=1-(Efficacy(1)/Efficacy(2))???注：照度功率比（2）的大于照度功率比（1）/Efficacy(2) Efficacy(1)?3.照明效率＝?平均照度*见光面积/(光源光通量*光源数量)IlluminationEfficiency=Illuminance*lightingarea/(LumenOutput*Quantity)?4.因为良好的配光，所以照明效率特别高。