1. What is the reason why the solar street light does not work?
The solar street light is energy-saving, environmentally friendly and cost-saving. It is a new type of green and environmentally friendly street light. After installation, there is no light, what is the reason? The reason why the solar street light does not light up may be:
1. Wrong wiring method
When wiring, the positive and negative poles of the lamp head are reversed. There will be a phenomenon of no light. If it does not go out all the time, it may be that the pool board is connected reversely.
2. The capacity is too small
According to the relevant regulations, the storage capacity of the solar lithium battery from the factory to the transportation battery is controlled at about 30% , If it is not installed for a long time or it encounters rainy weather after installation, it will consume the stored electric energy. When the electric energy is used up, it will naturally not light up.
3. Quality problems
If the quality of solar street lights is poor, it may also lead to no lighting. The quality problems may exist in line failures or low power generation efficiency. In this case, you can only contact the manufacturer to send it back for repair or let a professional come to service.
4. Battery damage
If the solar battery is damaged, it will affect the performance of charging and discharging, resulting in the shorter lighting time of the solar street light, and the solar street light not lighting up, etc. malfunction.
5. The solar street light controller is damaged
The controller of the solar street light regulates the charging and discharging time and voltage power and other parameters of the solar street light. It will cause the solar street light to run out of control of charging and discharging, so that it cannot be illuminated.
Second, the solar street light does not light up the maintenance steps process
1. Check the battery, the solar street light does not light up is likely to be damaged by the battery, remove the battery and replace it with Check the new battery. If it lights up, it means the battery is faulty. Put on the new battery wire and connect it according to the original wiring method. If it still does not light up, check other parts.
2. Check the solar panel to see if it can be charged normally, mainly by checking whether there is current on the voltage board. If the battery board joint is not welded well or the aluminum foil has no current, it needs to be replaced; if it is caused by dust accumulation, it can be cleaned and maintained.
3. Check the controller. Similarly, remove the controller and replace the controller with the matching model. If it lights up normally, it means that the controller is damaged and can be replaced. If it still does not light up , continue to check.
4. Check the lamp head. If the power used by the lamp head of the solar street light is too high, it may cause the battery to be over-discharged and aging in advance. If the power is too small, the brightness will not be enough, which will cause unnecessary waste of cost and damage to the lamp head. , remove the lamp head and replace it.
5. If the above methods still cannot solve the problem, it may be the quality problem of the solar street light, and you need to contact the manufacturer for repair or replacement.
Third, how to maintain solar photovoltaic street lights
1. In case of strong wind, heavy rain, hail, heavy snow, etc., measures should be taken to protect the solar cells, Avoid damage.
2. The lighting surface of the solar cell should always be kept clean. If there is dust or other dirt, it should be rinsed with water first, and then gently wipe the water with a clean gauze. Do not use hard objects. or caustic solvent flushing.
3. The battery pack matched with the solar cell array should be used in strict accordance with the usage and maintenance methods of the battery.
4. Regularly check the wiring of the solar street light electrical system to avoid loose wiring.
5. Do not let hard or sharp objects hit the solar panel, otherwise it will damage the solar panel.
Declare: The above methods are derived from the program system index or shared by netizens. They are for your reference only and do not represent the research views of this website. sex and authority.
