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1、光強(qiáng)lightintensity;intensityoflight常用詞組光強(qiáng)標(biāo)準(zhǔn)standardofluminousintensity;光強(qiáng)波動light-intensityvariation;光強(qiáng)測定儀actinograph;actinoscope;光強(qiáng)測量luminousintensitymeasurement;光強(qiáng)(度)分配distributionofluminousintensity;光強(qiáng)級lightlevel;光強(qiáng)空間分布spatiallightintensitydistribution;
2、光強(qiáng)靈敏度luminousintensitysensitivity;光強(qiáng)調(diào)節(jié)regulationofluminousintensity;光強(qiáng)調(diào)節(jié)器{電工}dimmerdividebyMultiplyby乘以divideby除以,Dividedby除以,DivisionRoundby循環(huán)照度 illuminanceIllinoisInstituteofTechnology伊利諾斯理工學(xué)院illuminance照度illuminant照明劑illumination照度illuminatingsystem,
3、照明系統(tǒng)illumination,照度Illuminance,E光強(qiáng)度單位:坎德拉candela,cd照度Illuminance,E照度單位:勒克斯Lux,lxintensityofilluminationintensity強(qiáng)度intensityofillumination照度interactionforce相互酌力亮度luminance.['lju:min?ns]??brightness亮度計(jì){攝}luminancemeter;brightnessmeter;stilb-meter;LEDLED=L
4、argeElectronicDisplay大型電子顯示器;LightEmittingDiode發(fā)光二極管abbreviation[??bri:vi?ei??n]n.縮寫;縮寫詞熒光燈fluorescentlightfluorescence白熾燈incandescentlampincandescentbulb白熾燈泡incandescentlamp白熾燈incandescent熾熱的??incandescent???D.J.[,?nk?n'des?nt]??adj.?<術(shù)>白熱的;白熾的adj.?1?
5、2?<正>十分明亮的,耀眼的3?<正>感情強(qiáng)烈的;激情的1LED特性(1)LuminousFlux30-60lm(1-2W)光通量(2)LightEffect30-40lm/W光效(3)Energy-convertedeffect能量轉(zhuǎn)換效率15-20(4)ColourTemperature色溫4600-15000K(5)Ra顯色性72(6)Life壽命severaltenhoursor20hours(7)Heatheatquantityloss/heatloss80-90%(8)Responseti
6、melessthan100ms(9)Orientatedcharacteristic:lens(10)Relationshipbetweencurrentandlighteffect(11)Relationshipbetweentemperatureandlighteffect(12)Conventionallightandtraditionallightlamphouse光源Spectrumcharacteristic.[?spektr?m]光譜特性470nm-575nmnanometerD.J.[
7、'n?n?,mi:t?]??K.K.['n?n?,mit?]??納米Convenc2LED’sstrength(1)highreliability,highlighteffect,lowheat,shortresponsetime,resistanttocollisioncollide,smallvolume,non-pollutedpollutantpollution3LED’sweeknessLowluminousfluxpoorRaandcolourtemperature(higherthani
8、ncandescentlamp,similartofluorescentlampandHID)4LED’sopticalcharacteristic(1)CharacteristicofcurrentandlightoutputWhencurrentislessthanratedvalue:currentisproportionablewithlightoutputWhencurrentislargerthanratedvalue:LEDwillbeov