If we are to believe what the manufacturers were telling us at Light+Building 2012 in Frankfurt, then 90 per cent of all lighting products will be sourced with LEDs by the year 2020. The European Union is supporting this plan with their LSL (Lighting System Legislation), LSDEL (Lighting System Design Energy Label) and Ecodesign Directive 2009/125/EC. This legislation sees all incandescent and halogen lamps withdrawn from the market by 2016 (including low-voltage halogen and reflector lamps) and replaced by new products based on LED technology. Given the experience lighting designers are having with their clients, it is very doubtful that this move is a sound one. There are various reasons for this.
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机译：如果我们相信制造商在法兰克福举行的Light + Building 2012上告诉我们的话，那么到2020年，所有照明产品中的90％将采用LED采购。欧盟正在通过其LSL（照明系统）支持这一计划。立法），LSDEL（照明系统设计能源标签）和Ecodesign Directive 2009/125 / EC。该立法规定，到2016年所有白炽灯和卤素灯（包括低压卤素灯和反射灯）都将退出市场，并由基于LED技术的新产品取代。考虑到照明设计师与客户之间的经验，这一举动是否合理无疑值得怀疑。有多种原因。
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