What Situation Can Cause The Street Light?

A set of solar street lights are not bright. First, consider the solar street light controller has problems. The battery does not supply the LED light source or the battery board cannot store the battery in the battery. We can check if the solar street light controller undervoltage uses a multimeter, and measures whether the battery voltage displays a low voltage. If so, the lamp is extinguished because under pressure is under pressure.

 

We can check whether the solar street lamp controller is prompted during the day. If the tip is charged, the multimeter is transferred to the DC current level, and the cable between the solar panel negative electrode and the controller's solar negative electrode is disconnected, and the series multimeter checks whether the charging current is normal. If the charging current is abnormal, you need to replace the solar street lamp controller.

 

Another possibility is that the charging current is still not normal. Jin Dou Lighting reminds everyone that there is no problem with the battery board and battery. First, measure whether the open circuit voltage of the battery is rapidly declining. If the decline is very fast, it may be that the battery has been dehydrated, and the normal energy storage effect cannot be reached, and the battery needs to be replaced.

 

If the solar panel opens the voltage abnormality, it means that the battery board has problems and needs to replace the panel. However, if the controller charges normally during the day, the charging current is normal, then the above method is excluded whether the solar cell board is broken or the battery is broken.

 

In fact, in addition to the above factors, the solar street light is not bright. Since customers are so eager to purchase street lights at low prices, some manufacturers allocate small power to solar panels, resulting in dissatisfaction with the battery. After a few rain days, the illumination of the lamp began to slowly darken, less than a year.

 

At the same time, the configuration of the battery is too small, and it is not possible to meet the setting requirements of the rainy day. The long-term loss of charge is insufficient, which greatly affects the service life. The battery is aging, it is not bright at night.

 

In order to ensure the normal operation of the solar street lamp system, in addition to the maintenance work in the process, you must choose a regular manufacturer when purchasing, the configuration of the solar street lamp system cannot be lowered to save money. Professional manufacturers design installation can effectively ensure the life of the solar street lamp.