6, LED street lamp light failure is small, light failure is less than 3% a year, 10 years still meet the requirements of road use intensity of illumination, high pressure sodium light failure is big, has fallen by more than 30% a year.
7, LED street light automatic control and energy saving device, the Spark of intelligent LED street lamp which can realize computer dimming, period and control, light control, temperature control, remote control, humanized functions such as automatic inspection.