【Solar Light Factory School】Solar garden light failure solution (picture)

With the increase in the utilization rate of solar garden lights, everyone will find that some small faults will inevitably occur during long-term continuous use. We can detect and repair these small faults ourselves. For example, the solar garden light is completely off. For this problem, we mainly check the battery. We all know that there are requirements for temperature when using solar garden light batteries. The lower the ambient temperature, the greater the capacity attenuation. Therefore, it is necessary to ensure that the operating temperature of the battery is 25° and between 0° and 35°. Basically, the solar garden light can work normally.　For solar garden lights whose working time is not up to the standard and cannot work according to the initial settings in rainy weather, you can first measure the battery voltage, and then measure whether the battery panel voltage and the battery panel charging short-circuit current are normal. If there is no problem, adjust the controller to the debugging state to see if the light source can work normally and whether the solar panel is well-lit. In fact, no matter what the failure of the solar garden lamp is, the first thing to check is whether the system configuration of the street lamp is reasonable, and calculate whether the solar battery capacity, battery panel power, and controller model are reasonable. After confirming that the configuration is reasonable, check other lines separately. Among them, if the daily working hours of solar garden lights do not reach the initial design time, we suggest that in order to ensure the accuracy of the test results, it is best to test after three consecutive sunny working days. This information is exclusively provided by the solar lamp factory lighting, source: http://./tynty.html