How much is the solar street lamps common troubleshooting methods

1, the whole light not on. Used for outdoor lighting, solar street lamps are often faced with high temperature and rainy, cold rain and snow weather, and solar street lamps controller is usually installed inside a light pole, short-circuit phenomenon easy to cause the water to the controller. The first observation of the terminal of the controller is



1, the whole light not on. Used for outdoor lighting, solar street lamps are often faced with high temperature and rainy, cold rain and snow weather, and solar street lamps controller is usually installed inside a light pole, short-circuit phenomenon easy to cause the water to the controller. First to observe whether there is water rust is the terminal of the controller, if a controller is damaged, most likely no battery voltage measurement, such as the 12 v power supply system, solar street lamps battery voltage is lower than 10. 8 v battery has no battery, need more change. Check folding panels under normal working day if there is a voltage, electric current output. Not just panel is damaged, replace the panels. The above are no problem, you should check the light source, only through to the light source power, to see if light, no light, replace the light source.

2, light time is short, short duration of rainy day. Usually battery storage capacity fell, the battery sufficient cause. Replace the reasonable storage battery.

3, solar street lamps light source is not complete. A lot of solar street lamps use dot-matrix LED light source, in addition to the LED light source itself quality problem, some lamp bead welding will cause this kind of situation. Solution is to replace the corresponding lamp bead, welding solid or replace the whole street lamp head.