The application life of the LED lamp can reach more than 5W million hours, that is, the surface application life can reach 10 years. Some people will say, how can it be so long
The driving circuit of the LED parking lot is related to the driving circuit of the lamp bead. Many factories are about to save money and simplify the plan. As a result, the current and voltage of the LED lamp are unstable, which reduces the life of the LED lamp.