摘要
本文叙述了照明设计标准制订的"照明功率密度(LPD)"值,它是从宏观上规定的评价照明节能的一项指标,是最大允许限值。设计中应从节约能源、保护环境的大局出发,采取措施选用高效光源等照明器材,优化设计方案,力求实际LPD值低于或远低于规定的LPD值,为节能做出实际贡献。
This article describes the value of lighting power density (LPD) stipulated in standards for lighting design, which is a macroscopical index set for evaluating lighting energy-saving and the maximum allowable limiting value. For energy-saving and protection of the environment, lighting equipments with high efficiency light source should be adopted in design and the design scheme should be optimized to obtain the actual LPD value lower or much lower than that stipulated for energy-saving.
出处
《建筑电气》
2008年第1期5-8,共4页
Building Electricity
关键词
照明设计标准
照明功率密度(LPD)
照明节能
照明系统能效
Standard for lighting designpower density (LPD) Lighting energy-savingsystem energy efficiency Lighting Lighting