JDS200光色電熱綜合性能分析系統(tǒng)JDS200Optic-Electric-ThermalAnalysisSystem 熱參數(shù)是衡量LED性能的關鍵指標。LED在不同溫度條件下工作,對于 LED的光參數(shù)、色參數(shù)、電參數(shù)、壽命等其它參數(shù)都有重大影響。因此,對于LED生產(chǎn)廠家、應用廠家,如何對LED進行合理的散熱設計是至關重要的。JDS200參照國際相關標準,對LED的光、色、電、熱進行綜合測試,并描繪各參數(shù)隨時間的變化曲線,使設計人員的工作變得輕輕松松。ThermalparameteristhekeyindextoevaluatethequalityofLED.Differenttemperaturewillhavesignificantdifferenteffectsonopticalparameters,colorparameters,electricityparametersandlifeofLED.Therefore,designandcontrolofthethermaldissipationarethemostimportantthingforthemanufacturesanduses,Referringtotherelativeinternationalstandard,JDS200couldconductintegrationtestingonoptic,color,electricityandthermal,meanwhilerecordthechangingcurveoftheparameterswithtime. 特點及技術指標CharacteristicsandTechnicalIndexes:◆測量參數(shù)Measureparameters: ○熱學參數(shù)Thermalparameters:結溫、熱阻、K系數(shù)Junctiontemperature,thermal resistanceandKfactor ○光色參數(shù)Opticalparameters:光譜功率分布、色品坐標、相關色溫、峰值波長、主波長、 半寬度、紅色比、 ○顯色指數(shù)、光通量、光功率Spectralpowerdistribution,chromaticitycoordinate, correlativecolortemper-ature,peakwavelength,dominantwavelength,semibreadth, redratio,renderingindex,luminousfluxandopticalpower ○電學參數(shù)Electricalparameters:正向電壓、正向電流Forwardvoltage(Vf)andforward current(lf)◆波長測量范圍 Wavelengthmeasurementrange:380~780nm, 熱沉控制范圍Thermalsinkrange:5℃~90℃◆波長準確度Wavelengthpreciseness: 0.5nm, 色品坐標準確度Chromaticitycoordinateaccuracy: 0.001 (標準A光源下UnderstandardilluminatorA)◆溫控系統(tǒng)準確度: 1℃,結溫測量準確度: 1℃ Temperaturecontrolsystemaccuracy: 1℃, junctiontemperatureaccuracy: 1℃◆描繪各參數(shù)隨時間的變化曲線Recordthechangingcurveofparameterswithtime◆程控設定熱沉溫度、LED正向電流等參數(shù),以模擬不同LED的實際工作狀態(tài) Programmablesetthermalsinktemperature,andIfofLEDforthepurposeofimitating differentworkingsituationofLED◆測試條件符合相關國際標準 Testconditioncomplieswithcorrespondinginternationalstandard