What aspects are included in the troubleshooting of common solar street lights?

Generally, the warranty period of the solar street lights of regular enterprises is two years, but within two years, due to various influences, the solar street lights will not light up. As a professional enterprise, when the street lights fail, Where are we going to check? Let's talk about how to repair the failure of solar street lights by Changhui lighting experts. (1) First check whether the indicator lights of the solar controller and the battery are on. If not, check whether the connecting wire between the controller and the battery is off. If the connecting wire is normal, use a multimeter to check the voltage of the battery. , if the voltage of the battery is normal, it is the problem of the controller, replace a controller to see if it is in normal use. (2) Then check whether the load indicator light of the controller is lit, and use a multimeter to detect whether it has output voltage. If there is no voltage output, replace the controller. (3) Finally, check whether the voltage of the LED driver input terminal is normal, and check whether the fuse of the LED driver is intact. If the fuse is good, use a multimeter to check whether the output voltage of the LED driver is normal. If it is normal , just change a LED lamp head, if it is not normal, then change a LED driver. Only when the root cause of the problem is really detected can the problem be truly solved. Therefore, in the end, Spectrum reminds everyone not to blindly repair the parts, which can only cause the opposite result. If the solar street light you purchased is not bright outside the warranty period, you can also come to our company for consultation. We will serve you sincerely and help you solve the problem practically.