随着社会生产、生活、广告宣传、城市街道等照明需求的持续增长,照明在电力消耗中的地位日益凸显。据中国国际照明网统计,发达国家照明用电的比重已经占全国电力消耗总量的25%,与之相比,尽管我国经济发展水平相对较低,但是照明平均用电量以每年15%的速度递增,2007年照明用电量达到3900亿千瓦·时,占全国电力消耗总量的12%。随着经济的快速发展和人民生活水平的日益提高,照明用电 With the continuous growth of social production, living, advertising, urban streets and other lighting needs, lighting in the status of power consumption has become increasingly prominent. According to statistics from China International Lighting Network, the proportion of lighting electricity in developed countries accounts for 25% of the total electricity consumption in the country. Compared with the relatively low level of economic development in our country, the average lighting electricity consumption is 15% As the speed increases, the lighting electricity consumption in 2007 reached 390 billion kilowatt-hours, accounting for 12% of the total electricity consumption in the country. With the rapid economic development and people’s living standards increasing, lighting electricity