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1、HotLEDlightingmarketLEDsismentionedcontinuouslyonthemainstreammediaallovertheworld.ThegovernmentsworldwidearemakingpolicytopushthereplacementfromtraditionallightingtomoreenvironmentalfriendlylightingsolutionsparticularlyLEDlightingforbothpublicandprivatelightingapplicationssuchasEU,Japan,andCanadafo

2、rbidusingincandescentbulbsafter2012.HighpowerLEDsasthemostpromisingproductamongLEDsfamilyarebeingmoreandmoreappliedinlamp,electronicappliance,decorativeandotherlightingapplications.ThereasonhighpowerLEDsissohotandLEDmarketboostsinthe2009regardlessthedeclineofeconomyistwo-fold.Firstlytheyaremoreenerg

3、yefficient.Theycanoffermorelumensperwattcomparedtotraditionallights.Inmostcasehighpowerledconsumespowerfrom1wto10wwhichareverylowlevel.PlushighpowersLEDsismercury-freewhileCFLcontainsafewamountofmercury,manycitiesstarttolimittheuseoflampswithmercurycomposition,soLEDtechnologieshasadvantageoverCFLint

4、ermsofrequirementofhazardousmaterialfree.HighpowerLEDsalsohaveamuchlongerlifethanincandescentlightbulbs.Usuallyaledcanlast10timeslongerthananincandescentbulbresultsinmuchlessupkeep.ThetechnologicalbreakthroughinrecentyearssignificantlyimprovedthelightingqualityofhLEDs.Theynowcanemitlightsthatismorec

5、losetosunlight.MoreoverwarmwhiteisavailableasoptionforLEDsbyutilizingautomatedsystemsforsorting.Itwasthankstoadvancementsinphosphorcoatingsandexperiencefrombatchproductionthatsuchsystemsareinvented.FurtherimprovementsweremadeinLEDrenderingbecauseRGBLEDsgainmorestabilityincolormixingduetotheintroduct

6、ionofhighpowerleddrivers.LEDshavesmallsizeandcanbeusedcombinedwithotherelectricalcomponentsuchassensor,dimmersandlightingcontroltoachievedesiredeffectthatothertraditionallightsnotableto.WithexcellentefficiencyandlightperformancehighpowerLEDsisgettingpopularityinnumerouslightapplications.Developedint

7、he1960's,LEDlightinghasnowbecomingavailableintheresidentialspacelightingmarket.TheAdvantagestoLEDLightBulbsare:1. SaveMoneyandElectricityTheefficiencyofthenewLEDlightbulbsismorethaneighttimesthatofincandescentlights,andtwiceasthatofCFLs(compactfluorescentlights).LEDbulbsalsoemitamuchhigherpercen

8、tageoflightinonedirection.Thismakesthemevenmoreefficientcomparedtoeitherincandescentorfluorescentfortasklighting,desklamps,readinglights,spotlights,floodlights,andtracklighting.LEDlightsalsogenerateverylittleheat.Theenergysavingsmayincreaseinair-conditionedenvironmentswhereeachwattofincandescentligh

9、tingcanaddanotherwattormoretothepowerneededforairconditioning.2. InstantfullbrightnessFluorescentlightswhenfirstturnedonaredim,andgetbrighterastheywarmup.Dependingonthetemperatureandtheageofthebulb,thiscantakeaquiteawhile.Ifitiscoldenough,theywillnotwarmupandremaindimiftheylightatall.LEDlightsalways

10、startatfullbrightness.Thisprovidessafetyandsecurity,eveninthecoldestweather.Ifonadimmer,makesurethedimmerismadeforLEDbulbs.3. NoMercury.Fluorescentlightscontainmercuryandmustbetreatedashazardouswaste.LEDlightingcontainsnomercuryorotherdangeroussubstances.4. NoUltraviolet(UV)light.LEDlightsemitnoultravioletlightthatcausesfadingandagingofartworkorothersensitivematerials.Fluorescentandhalogenlightscancausesignificantdamagetomanymaterialsovertime.5. FewerBulbReplacements.ThelonglifeofLEDlightbulbsreducethetime,effortandcostof

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