3 v 12 hours solar street light is always bright

Solar energy for energy conservation and environmental protection, do not need to use electricity, is widely used in road lighting. Now many rural areas are already installed solar street lights, solar street light is a kind of electronic products, service life is not too long, the year long hard to avoid can out

solar energy for its energy conservation and environmental protection is widely used in road lighting. Today, solar street light has been installed in many rural areas. Solar street light, however, is a kind of electronic products, its service life will not be too long. After a long time, inevitably will appear some fault. So in order not to affect the normal use of it, how we should advance judge fault solar street light? Next, solar street lamp manufacturers Hu Jingli will teach you some method. First, look at the led light source for solar street lamps use led light source, if see in light-emitting diode light source, a small black spots could be led lamp bead is broken. Lamp bead series and parallel. A broken, a broken, a broken, it will not light. If there is no quality problem, led light source itself is likely to welding problems. Second, take a look at the solar cell battery is the core of the solar street light. If the solar battery energy storage is reduced, illumination time is short, set on the number of rainy days before delivery, or cannot achieve should replace the battery in time. Third, take a look at the line even though don't need to dig through solar street lamps, but they need on the light pole bracket with wear box together. Therefore, if the bad line connection, will cause the lights flashing, poor contact should be timely inspection and repair. Fourth, take a look at solar street lamps controller if the light is not bright, solar street lamps controller or flashing is not normal, could be the solar system. We can through the manufacturers controller flashing lights to determine which component failed. Finally, you don't have to worry too much about the failure of solar street lamps, because regular solar street lamp manufacturers to provide warranty, during the warranty period free replacement new, please.