What problems are prone to occur during the use of solar street lights

We know that road lighting is an important part of urban lighting. In the past, we used traditional street lights, but now traditional street lights are slowly being phased out, and solar street lights have become a popular product. Solar street lights are powered by crystalline silicon solar cells, maintenance-free valve-regulated sealed batteries (colloidal batteries) to store electrical energy, ultra-bright LED lamps as light sources, and controlled by intelligent charge and discharge controllers to replace traditional public power lighting. So what problems are prone to occur in the use of solar street lights?
The first situation: the light of the solar street light is flickering and the brightness is unstable.
If this phenomenon occurs, first determine whether it is a problem with the lamp head, and try another lamp head. If the lamp head is replaced and the flicker still occurs, it can be determined that it is not the problem of the lamp head. At this time, it is necessary to check the line. The interface of the line is in poor contact at night, which will cause this problem. a situation.

The second situation: solar street lights can only last for a day or two in rainy days.
There are two main reasons for this phenomenon:
1. The solar battery is not fully charged. The reason for the solar battery charging is that the solar battery is not fully charged. First, observe the recent weather conditions to see if it can be charged for about 5-7 hours per day. -3 hours is normal, and it can be used normally when the weather improves.
2. Check whether the solar battery is aging. Under normal working conditions, the battery life is 8-10 years.
The third situation: the solar street light stops working and does not light up.
First of all, check whether the intelligent control system is normal, because in general, there is a big reason for such a situation to be in the intelligent control system. If there is a problem with the intelligent control system, it must be repaired and replaced in time.
The fourth situation: the solar panel is blocked by foreign objects.
When installing solar street lights, the solar panels cannot be blocked by foreign objects, so that they can absorb solar light normally for charging. The maintenance and cleaning of solar street lights should be carried out periodically, especially in some dusty areas, the frequency of cleaning should be once a year, and in areas with relatively little dust, the frequency can be adjusted to once every three years to ensure Normal charging of solar panels works.