系列太陽能路燈，可任意調整燈具的布局，無安全隱患、其性價比高,性能穩定、使用壽命長，安裝簡便、自動控制免維護。 太陽能電池板：采用優質單晶硅或多晶硅太陽能電池板功率：60-70W太陽能電池板使用壽命：25年高效免維護鉛酸電池、太陽能專用地埋式膠體電池LED,光源更強微電腦智能控制，防過充、過放、輸出短路保護及根據光暗自動開、關燈，具備光控加時控功能。每天工作5-10小時，可連續工作3-5個陰雨天。光源高度：4-13米 LightSupply:Solar LightSource: LED Maintainnessfreeandautomaticallylighting(Lightcontrol) 1.太陽能光伏發電的原理太陽能光伏發電是依靠太陽能電池組件，利用半導體材料的電子學特性，當太陽光照射在半導體PN結上，由于P-N結勢壘區產生了較強的內建靜電場，因而產生在勢壘區中的非平衡電子和空穴或產生在勢壘區外但擴散進勢壘區的非平衡電子和空穴，在內建靜電場的作用下，各自向相反方向運動，離開勢壘區，結果使P區電勢升高，N區電勢降低，從而在外電路中產生電壓和電流，將光能轉化成電能。2.LED照明的優點LED半導體照明光源除具有使用壽命長、發光效率高、體積小、重量輕、環保安全可靠等優點以外，還有一個顯著優點就是由于LED啟動電壓和工作電壓一致，所以不需使用鎮流器。這樣在節省成本和能耗的同時，也大大縮短了通斷電的響應時間。3.太陽能與LED照明的結合太陽能光伏發電技術能與LED照明完美結合的關鍵在于兩者同為直流電、電壓低且能互相匹配。因此兩者的結合不需要將太陽能電池產生的直流電轉化為交流電，因此大大提高了整個照明系統的效率。同時，借助于并網技術或利用蓄電池充放能量，使其優勢更加明顯。隨著相關技術的深入研究，LED的發光效率正在不斷提高，超高亮度的LED將要問世，勢必會取代普通照明電光源，并大量節約能源且無污染。由于LED的工作電流是直流，且工作電壓較低。太陽電池將光能轉化為直流電能，且太陽電池組件可以通過串并聯方式組合得到實際需要的電壓。這些特點恰好與LED相匹配，兩者結合將獲得很高的能源利用率、較高的安全性能和可靠性，實現節能、環保、安全、高效的照明系統，實現十分完美結合。1.SolarphotovoltaicenergyprincipleSolarpowerisdependonsolarpanel,andusingtheelectronicsfeatureofsemiconductormaterials.ThesunlightwillturnintoelectricitywhenthesuninthepropertiesofsemiconductorPNjunction.P-N barrierareahasstrongbuilt-inelectrostaticfield,thusproduceinthepotentialofelectronicandunbalancedincavitationsorpotentialbarrierareabutspreadintothepotentialofelectronicandcavities.Undertheactionofthebuilt-instaticelectricityarea,theymovetheoppositedirectionandleavebarrier.ThenthepotentialofPareawillgoup,andthepotentialofNareawillgodown.Thusitproducesthevoltageandcurrentintheoutsidecircuitandturnthelightintoelectricity.Solarpowersystemsgenerallycanbedividedintotwokinds.Onekindisgridpowersystem,namelyandutilitygridconnectedthroughastandardinterface,likeasmallplant.Anotherkindisabsolutepowersystem,namelyintheirowninternalformclose-circuitsystem.GridgenerationsystemthroughthePVarraywillreceivethesolarradiationenergyturnDChigh-frequencyintoDCvoltage.Itoutputsthevoltageofsamefrequencyandphasesinusoidalalternatingasthegridafterbeinginvertedbytheinverter.Butindependentpowergenerationsystemsphotovoltaicarrayfirstwillreceivethesolarradiationenergydirectlyintoelectricitytosupplytheloads,andredundantenergyintheformofchemicalsinstoredinbatterybychargingcontroller.2.LEDlight sadvantages:LEDsemiconductorlightingsourcehavelonguselife,highluminousefficiency,smallvolume,lightweight,environmentalandsafety.Besides，thereisnoneedtousetheballastasLED sstartingvoltageisthesameasworkingvoltage.That sthesignificantadvantageofLED.Soincostsavingsandenergyconsumption,butalsogreatlyreducedthroughtheresponsetimeofthepower.3.ThecombinationofsolarenergyandLEDlightingSolarphotovoltaicpowertechnologyandtheperfectcombinationofLEDlightingliesinbothdclowvoltage,witheachotherandcanmatch.ThereforethecombinationofbothneednotbeproducedsolarbatteryDCintoAC,thusgreatlyimprovetheefficiencyofthewholelightingsystem.Atthesametime,bygridtechnologyoruserechargeablebatterychargeanddischargepower,whichmakesitsadvantageismoreapparent.Withtherelatedtechnicalresearch,LEDluminousefficiencyisimprovingandhighbrightnessLEDwillbeingtothemarket.Itmayinsteadofordinarylightsourceisboundtosaveenergyandpollution-free.DuetoLED sworkingcurrentisDClowvoltage.SolarcellscanbeturnedthelightintoDCelectricity.Solarcellmodulecanbeobtainedthroughaseriesofpracticalwaystovoltage.ThesefeaturescoincidewithmatchLED.Acombinationofhighenergyutilizationwillobtainthesafety,highreliabilityandperformance,energysaving,environmentalprotection,safety,highefficiency,andrealizethelightingsystemistheperfectcombination.