Led streetlight advantages
Light decline is small, light decline of less than 3% a year, use of 10 years still meets the road requirements, and high pressure sodium light declines, a year or so has dropped more than 30%, therefore, LED street lamps in the use of power can be designed High pressure sodium lamp is low.
LED street lights have automatic control of energy-saving devices, which can achieve the maximum possible power reduction to meet the lighting requirements at different times and save energy. Can achieve computer dimming, sub-period control, light control, temperature control, automatic inspection and other human features.
Long life: Can use more than 50,000 hours, provide three years of quality assurance. The downside is that the life of the power supply is not guaranteed.
High luminous efficiency: The chip with ≥100 LM or more can save more than 75% energy compared to traditional high-pressure sodium lamps.
Easy to install: No need to bury the cable, no rectifier, etc., will be installed directly on the lamp post or the light source will be nested in the original lamp shell.
Excellent heat dissipation control: The summer temperature is controlled below 45 degrees, and passive cooling is used, and the heat protection in summer is insufficient.
Reliable quality: all circuit power supplies use high quality components, each LED has a separate over-current protection, no need to worry about damage.
Looking forward to your inquiry for this led lamp bulbs street light lamp