As a sustainable renewable energy, the prospect of solar energy is very attractive. Wherever the sun shines, this energy can be used. In our ordinary people's lives, besides solar water heaters, solar energy is the most exposed one. Street lights, some emergency road signs, buoys, etc. So how to solve the common faults of solar street lights? Next, the editor of Zhengzhou Haopai will introduce it to you.
1. The whole light is not on
There are usually four reasons why the whole light does not light up. A very common one is that the controller in the light pole has entered water, causing it to short-circuit. First, you can check whether the terminals of the controller have water marks and rust. .
If this is the case, it is very likely that water has entered and the controller has been damaged. You can further use the multimeter resistance gear to measure the structure of both ends of the loop. If the resistance value is too small, it is generally a short circuit. At this time, you need to replace the controller.
If it is not because the controller is damaged and short-circuited, you can check whether there is a problem with the battery. You can use the battery voltage to measure. If the battery is not charged, it naturally needs to be replaced in time.
If there is no problem with the battery, you can further check whether there is a problem with the solar panel. In the case of normal operation, see if there is voltage and current output. If not, the panel needs to be replaced.
If there is no problem with the above mentioned, then it is very likely that there is a problem with the light source itself. After supplying power to the LED light source, see if it can light up normally and replace it in time.
2. The light source flickers
There are many reasons for this phenomenon. First of all, you can replace the lamps. If there is such a problem after the replacement, it may be a problem with the line. Check whether the line interface is in good contact and deal with it in time.
3. the lighting time is short
After the solar street light has been used for a period of time, even if it receives enough light, it may appear that the lighting time is short, and the lighting cannot be provided normally in rainy weather. At this time, it is most likely that there is a problem with the battery, and its power storage capacity has declined. , it will naturally cause the shortage of power storage, just replace a matching battery in time, and pay attention to the appropriate parameters.
4. After the lamp head is installed, it will be fully on and not extinguished
When installing solar street lights, some friends may encounter such a problem. Correct it in time, and then use a multimeter to measure the voltage of the solar panel and compare it to see if it is consistent. If the voltage value is too small, it means that there is a problem with the quality of the solar panel itself, and it should be replaced in time.
5. the street lamp beads are not fully lit
If the light source is soldered in the early stage, it is easy to cause this result. It is enough to replace the corresponding lamp bead and weld it firmly. If the light source is all welded well, then it is likely to be the light source itself. There is a problem with the quality and the entire lamp head needs to be replaced.
