How long does a solar street lamp last?
Everyone is saying that solar street lamps have the advantages of wind resistance, high brightness, easy installation, stable and reliable work, and do not consume conventional energy, etc. It is an important lighting development in our scientific progress in the 21st century and provides more convenience for our night life. However, no matter how many advantages solar street lamps have, we also need to consider the service life of solar street lamps, and how long they can be used is more important. After all, the price of solar street lamps is not a small sum of money.
Want to know the service life of the solar street lamps, * * understand part of the solar LED street light, it is made of solar panels, solar controller, battery, shell of light sources, lighting and lamps and lanterns, as long as the reasonable configuration of solar street lamps manufacturer do not cut corners, these components in the performance of the battery life is about five years after there will be down, the service life of LED lighting source for 50000 hours, about five years or so, and solar panels, 20 years of life is not easy to damage, solar controller, such as a lightning storm could be damaged.
Therefore, the service life time of the solar street lamp can still meet the requirements of the vast area. The solar street lamp USES the solar energy as the power supply to provide road lighting at night. As long as the sunlight is sufficient, the lamp can be lit.