近些年来，中国经济保持高速发展的态势，在能源消耗总量急剧增加的同时，能源使用效率却处于国际落后的水平，因此国家提出节约能源的基本国策，随着民航业务的发展，维修业务越来越多，很多航空公司都加大了对维修设施和维护设备的投资力度，如何合理利用电气节能技术，实现节能减排，节约企业运行成本，提升企业竞争力，是需要深入考虑的问题。 In recent years, China's economy to keep high speed development, the dramatic rise in total energy consumption at the same time, the energy efficiency was behind the international level, so the country put forward the basic state policy of saving energy, with the development of civil aviation business, maintenance business more and more, many airlines have stepped up to the maintenance of facilities and maintenance of the equipment investment, how to reasonable use of electrical energy saving technology, realize the energy conservation and emissions reduction, save the running cost for the enterprise, improve enterprise competitiveness, is the problem that needs further consideration. 照明灯具的合理选择，是促进节能的重要方向: Selection of proper lighting lamps and lanterns, is one of the important directions to promote energy saving: 维修机库一般由机库大厅和附楼组成，维修大厅是停放和维修飞机的场所，附楼主要包括动力设施和各类维修车间。 Maintenance hangar generally consists of the hangar hall and attached building, maintenance of the hall is the place that the parking and maintenance, mainly include power facilities and all kinds of repair shop. 机库跨度大，面积大，高度一般超过20米，对照明的质量，照度，光效要求也比较高。 Span large hangar, large area, more than 20 meters high, the quality of lighting, illumination, has a high photosynthetic efficiency requirements. 根据维修工艺不同，机库及附楼维修车间照度一般为300-500Lux,办公室等房间为300lux，其余场所按照【GB 50034-2013 建筑照明标准】，在满足照度要求的情况下，各场所内照明功率密度限定在目标值以下。 According to different maintenance process, and attached building maintenance hangar workshop illumination general is 300-500 lux, office room of 300 lux, the rest of the site in accordance with the "GB 50034-50034 building lighting standards", in the case of meet the requirements of illumination, various places within the lighting power density limit below target.