Common failures and repair methods of solar street lights in new countryside

Before repairing the solar street light, you must first confirm which part is damaged, that is, the preliminary inspection operation. Solar high pole light generally consists of the following parts, solar panels, lamps, batteries, lamps and lanterns have a controller and LED light source, during which the controller shows the highest probability of failure. The following solar pole lamp repair companies and manufacturers have sorted out common faults and repair methods for solar street lights for us:

1. The whole light is off. Solar street lights are used for outdoor lighting. They often encounter high temperature and rain, low temperature rain and snow climates, and solar high pole lamp controllers are usually installed in the lamp pole, which is easy to form a short circuit from water ingress to the controller. First investigate whether there is water rust on the terminal of the controller. If there is a possibility that the controller is damaged, the battery voltage measurement has not been performed. For example, in a 12V solar pole light power supply system, the battery voltage is lower than 10.8V. Power storage, demand replacement. Then check whether there is voltage and current output under the normal operating conditions of the orbital battery board. If the battery board is not damaged, replace the battery board. None of the above, you should check the light source, only connect to the light source to see if it is lit, if not, replace the light source.

2, the lamp head flashes. The cause of this failure is poor line contact, the battery loses power, and the stored power is severely reduced. Replace the battery when the line is no problem.

3. The lighting time is short and the duration of rainy days is short. It is usually the battery's power storage that can drop, and the power storage foot is formed. Replace with a reasonable battery.

4. The light source of solar high-pole lamp is not all on. Many solar pole lights use dot-matrix LED light sources. In addition to the quality of the LED light source itself, some lamp beads will be soldered. The solution is to replace the corresponding lamp beads, weld firmly or replace the entire street lamp head.