technical knowledge-尊龙凯时平台入口

the advantages of outdoor lighting application in led city advantage：1,theefficiencyishigh:theluminousefficiencyofledisnothigh,butthespectrumofledalmostconcentr [more]
matters needing attention for the selection and purchase of outdoor lighting lamps 1,payattentiontothecoordinationofcolor;2.avoidglareandeliminateeyefatigue.3,reasonabledistributionoflig [more]
three main elements of led outdoor lighting engineering design aspeople'slivingstandardisgettingbetterandbetter,lampsandlanternsarenotonlylightingbuttheyarenot [more]
diaic takes you to understand the application of led high-power wall washing lamp ledhighpowerwashwalllampisanewtypeoflandscapelightinglampswithledlampaslightsource,ledwalllamp,us [more]
led outdoor lighting engineering basic knowledge: how to carry out the order and installation of bus... one.carryoutbusinesswhenthecustomerneedstodoledlightingengineering,wemustfirstconfirmthematerial,andt [more]