照明节电节能灯的光效一般比白炽灯高5倍．因此．在保证满足有效照明亮度的情况下,应尽量选用高效的节能灯具。通常原来使用60瓦的白炽灯,只要换成11瓦的节能灯就能达到相同的照亮效果．但耗电量可减少到原来的1／5。定期清洗照明灯具．定期更换老旧灯管:天花板、墙壁等处尽量选用浅色调．最大限度 Energy-saving lighting, energy-saving lighting generally 5 times higher than incandescent. therefore. In ensuring the effective lighting to meet the circumstances, should try to use efficient energy-saving lamps. Usually the original use of 60-watt incandescent, as long as the energy-saving lamps into 11 watts can achieve the same lighting effects. But the power consumption can be reduced to the original 1/5. Regularly clean lighting. Regular replacement of the old lamp: the ceiling, walls, etc. try to use light colors. Maximum