Chicago intends to replace the city with 85% street lights for intelligent LED lights
Global LED industry development cycle is long, into the lighting application-driven era
1, energy saving: LED spectrum almost all concentrated in the visible frequency band, the luminous efficiency of up to 80 ~ 90%. Reporters will LED and ordinary incandescent, spiral energy-saving lamps and T5 three-color fluorescent lamps made some comparison, the results show: ordinary incandescent light effect of 12lm / W
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