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公路隧道照明灯具是保障公路隧道运营安全的重要设施。文章从安全节约的角度出发,对目前我国公路隧道常用照明灯具、光源特性及其节能效果进行对比分析。重点研究了新型LED隧道照明灯具的节能关键技术特性,分析总结了LED照明在国内外的发展趋势。研究结论可为安全节约型隧道照明灯具的选择和设计提供基本参数和理论依据,有助于LED节约型隧道照明灯具的推广应用,进而达到节约隧道照明运营费用的目的。
Highway tunnel lighting is to ensure the safety of the operation of highway tunnels an important facility. The article from the perspective of safety and conservation, the current highway tunnel lighting commonly used in China, light source characteristics and energy-saving effect of comparative analysis. Focus on the new LED tunnel lighting energy-saving key technical characteristics, analysis and summary of LED lighting in the development trend at home and abroad. The conclusions can provide the basic parameters and theoretical basis for the selection and design of safe and economical tunnel lighting fixtures, contribute to the popularization and application of LED economical tunnel lighting fixtures, and thus save the tunnel lighting operating costs.