نتایج جستجو برای: street lighting
تعداد نتایج: 46229 فیلتر نتایج به سال:
Street lighting promotes safety by allowing pedestrians and vehicles to see each other prevents accidents, robberies, unwanted theft, crimes that occur on the highway. But electrical energy consumed for street is a significant concern developing countries, especially when lights are at night during absence of objects. Also, maintaining system costly, manually controlling repairing unfeasible. C...
The issue concerns the initial stage of work on a method for performing rapid assessment energy efficiency and illuminance street lighting installation. proposed is based simultaneous measurement from three lux meters placed roof vehicle. data are acquired in road traffic, while vehicle driving. solution will allow future to quickly reproducibly obtain about parameters studied section. illumina...
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