How to Repair a Solar Street Light
Solar street lights are an eco-friendly and cost-effective way of illuminating the streets. However, like any other electronic device, they may require repairs from time to time. Here’s a guide on how to repair solar street lights.
Solar street light fault repair method
The whole light does not light up
Solar street light belongs to the outdoor lighting, often encounter high temperature or rain, low temperature or rain and snow, etc., and solar street light controller is usually installed basically in the interior of the pole, the rain into the controller is easy to cause the short circuit phenomenon. First of all, check whether the wiring parts of the controller have water stains or rusty phenomenon, such as, most likely, the controller has been damaged, no battery voltage measurement, such as 12V solar street light power supply system, the battery voltage is lower than 10.8V battery is not storage, need to be replaced. Then check whether there is voltage and current output under normal working conditions of the battery board. No, the battery board is damaged, replace the battery board. The above are no problem, you should check the light source, only connected to the light source power supply, to see if the light is lit, not lit, replace the light source.
The light head flickering
Causes of this failure are poor contact line, battery power loss, a serious drop in power storage, in the case of no problem in the line, replace the battery.
The light time is short
Rainy days for a short period of time. Usually is the battery storage capacity declined, the storage capacity is not enough to cause, replace a reasonable battery.
Solar street light source is not fully bright
Many solar street lights use dot matrix LED light source, in addition to the quality of the LED light source itself, some lamp beads soldering will cause this situation. The solution is to replace the corresponding lamp beads, welded firmly or replace the entire street lamp head.
The battery problem
If the light time is short, the battery storage energy decline, resulting in cloudy weather, the light time is short, that is the battery problem, should replace the battery.
The problem of LED light source
Solar street light beads are not fully lit, in addition to the quality of the LED light source itself, is the welding problem, should be replaced in a timely manner can not be the light beads or the light beads welded firmly or more directly replace the head.