The difference between LED street light and traditional street light is that the LED light source adopts low-voltage DC power supply and high-efficiency white light synthesized from GaN-based power blue LED and yellow light. It has high efficiency, safety, energy saving, environmental protection, long service life, fast response, and high color rendering index.
Unique advantages can be widely used in roads. The cover can be used to produce high temperature resistance of 135 degrees and low-temperature resistance of -45 degrees. LED street lighting will be the best choice for street lighting energy-saving renovation.
The projected lifetime of LED street lights is usually 10 to 15 years, two to four times the life of currently prevalent HPS. (LEDs themselves do not generally fail or “burn out” in a way comparable to other technologies, and barring catastrophic failure of other mechanical or electronic components of the LED fixture, lifetimes are typically set by a decrease in luminous output of 30%. But the functional lifetime of an LED fixture is limited by the weakest link; associated drive electronics are typically projected to last about 50,000 hrs. It is important to understand that no LED streetlighting products have been in service long enough to confirm the projections). If realized in practice, the less frequent need to service or replace LEDs will mean lower maintenance cost.