Compared to traditional street light systems, led solar street light systems are more complex and more complicated to repair if they fail. Fortunately, led solar street lights do not have continuous wires, saving a larger search and correction project.
Before repairing the led solar street light, you need to confirm which part is damaged, which is the pre-checking operation. led solar street light generally consists of the following parts: solar panels, lamps, batteries, lamps with controllers and LED light sources, of which the controller has a high probability of failure. The following led solar street light repair companies and manufacturers for us to sort out some led solar street light common failures and repair methods:
1. the whole lamp does not light. led solar street lights for outdoor lighting, often encounter high temperature and rainy weather, low-temperature rain and snow climate. But the led solar street light controller is usually installed on the pole, easy to form a short-circuit phenomenon between the water and the controller. First, investigate whether the terminals of the controller are rusted by water stains. If the controller is damaged, the battery voltage is no longer measured.
For example, in a 12V solar pole light supply system, if the battery voltage is below 10.8V, the battery will not be stored and needs to be replaced. Then check whether there is voltage and current output under normal operation of the folding solar panel. No battery panel is damaged. Replace the battery panel. All of the above is possible, so you have to check the light source, only power the light source to see if it is bright, not bright, replace the light source.
2. The lampholder flickers. The cause of this failure is poor wiring contact, battery power loss and a serious drop in storage power. In the case of normal wiring, replace the battery.
3. Light time is short and the duration of rain is short. Usually the battery will fall off and the storage capacity is sufficient. Replace the battery with a reasonable one.
4. The light source of the solar lamp is not fully lit. Many led solar street lights use dot matrix led light source, in addition to the quality of the led light source itself, some lamp beads will be false welding. The solution is to replace the corresponding lamp beads, weld firmly or replace the entire lamp head.
