简介：

简介：Studiedarethecontrollerdesignandbasicprinciplesofintelligentlightingnetwork.TI’sMSP430F123isusedasamaincontroller.ByusingtheZigBeemodules(Xbee/Xbee-PRO)andtheGSMmodule(SIM300C)forwirelesscommunications,thelightingcontrolisenabledtoaccesswirelessnetwork.Thissystemusesamobilephonetoachievelighton-offdirectly,whichcanaccomplishwirelesscontrolofintelligentlightinginfamilies.

简介：ShanghaiNo.2SpecialLightingPlanthasbeenfamousforitsenergy-saving,compactlighting

简介：TheFrequentoccurrenceofthunderandlightinginTi-betinconveniencesTibetanpeople,evenendangeringtheirlives.However,Tibetanshaveaccumulatedrichexperiencetopre-ventinjuryfromthunderandlighting.

简介：以便满足室内的照明的要求，一个带的日光灯模型被设计，没有insteading，它能代替传统的荧光灯另外的电源供应建立。模型的光性质用光分析软件被模仿。它的发光效率是大约30.4lm/W，并且当距离是在模型的中心之间的1.5m并且测量点时，照度是大约38勒克司。与领导模型的理论上优化的设计，实验基于在实验室的最佳的模拟的结果被进行验证建议领导模型的表演，它在6W到达大约0.8的一个电源因素。模拟结果与测量价值是很类似的。模拟方法是为点亮光设计带的有效工具之一，这被证明。

简介：

简介：Akindofsulphide,CaS:Eu2+,activatedbyeuropiumionforwhiteLEDlightingwassynthesizedviasolid-statereactionrouteinreducingatmospheres.Thephosphorswerethenencapsulatedwithsiliconeresin.Moreover,chemicalstructureofthephosphorswascharacterizedbyXRD.MicrostructureofthepowderswasobservedbySEM.Spectraofexcitationandemissionforthephosphorswerealsoobtainedbyaspectrophotometer.Effectofprocessingparametersontheluminescentpropertiesofthepowderswassystematicallystudiedtoresultinthephosphorswithgoodchemicalstabilityandmaximalrelativeluminescentintensity.

简介：