关于节能灯节能效能的调研——以西南交通大学（九里校区）为例

Investigation and Research on the Efficiency of Energy-saving Lamps： Take Southwest Jiaotong University （Jiuli Campus） for Example

本文从多个层面对节能灯的节能效能、节能灯推广使用的市场效应进行了实证分析；同时，假设西南交通大学（九里校区）全面使用某种节能灯，计算其节能效益，论证节能灯良好的节能效果、性价比以及环境及社会效益等。最后，本文对节能灯在现阶段推广不利的原因进行分析并给出了几点建议，旨在全社会大力推广节能灯。

This paper has firstly analyzed the efficiency and effect of energy-saving lamps theoretical with guiding cases; Then it proves the high energy-saving performance, cost performance and environmental and social benefits from three aspects of efficiency, benefit and effect through our field surveys at Southwest jiaotong University （Jiuli Campus） . At last, it analyzes the obstacles for popularization and some suggestions are given in order to promote energy-saving lamps vigorously.