Solar street light failure? The operation of the solar street light is very simple, mainly through the solar panels generate electricity during the day, evening again by the battery to power a lamp holder, the daily cycle of this process, if failed solar street lamps, such as: lamps and lanterns lighting
if the solar street light is broken? Solar street lamps operation is very simple. It mainly electricity generation by using solar panels during the day, and then use the battery for lamp holder power supply in the evening. Every day in the process cycle. If malfunction solar street lamps, such as lamp lit a shorter time, the light not bright, what shall we do? How to deal with it? 1, length of time to see the lighting lamps and lanterns, if time is short, lighting the lamp configuration has a problem, or panels of electricity shortage. Reason may be that the unreasonable configuration is relatively small, or attached to a thick layer of dust on panels. Lamps and lanterns lit for a while in the winter. In this case, just put the panels to wipe clean. 2, check to see if the lamps and lanterns is not bright light is not on the main reason is that the controller is broken or the battery is broken, the led lamp cap less damage, less damage of panels. If the controller has a problem. Street lights with solar energy lithium battery
investigation method: first of all, with the voltmeter measurement panels voltage and the voltage of the battery. If the voltage panels sun in the daytime is higher than 12 v, panels, no problem. If the battery voltage is higher than 10 v, indicates the battery is normal. Then we can consider to change a new controller to observe it. After the lamp replacement within 1 to 2 natural lighting is the controller problem. Usually, panels and batteries are usually not bright is relatively small. If we measure the voltage less than 10 v, panels during the day, so we need to check whether panels of wire connection is good. If the connection is in good condition, and panels voltage is still very low, this may be a panels. However, this is very rare. In short, if the light is not on, we should first consider replace the controller. If found the light for a long time not on, we recommend replacing battery ( If you don't bright lights for a long time, the battery will be damaged) 。