我国购物中心的照明现状与节能潜力评估

The Existing Circumstances and Energy-saving Potential of The Shopping Center in Our Country

实测数据表明我国零售照明在零售建筑电力消耗中占有最大比例。因此对购物中心这一典型零售业建筑的照明现状进行深入调研分析,对优化照明设计、降低照明能耗、实现整体建筑节能具有十分重要的意义。基于对全国各地32个购物中心照明能耗实测数据的统计分析,探讨了影响购物中心照明能耗的因素。研究发现在购物中心中,商业步行街具有最大的照明节能潜力,并通过模拟分析将其量化,而地域性差异不是影响购物中心照明功率密度的因素。

Based on the measured data, retail lighting in China accounts for the largest proportion of total electricity consumption in retail building. In order to decrease building energy consumption, it is crucial to understand the current situation of the shopping center, which is a typical retail building. The paper analyzes the factors influencing lighting energy consumption, based on the statistical analysis of the measured data on 28 shopping centers all over the country. It was found that the commercial street possesses the largest potential of lighting energy saving in the shopping center, and it is quantized through simulation analysis. However, regional difference is not a factor influencing the lighting power density of the shopping center.