If the street light leaks, it can be surface treated first. Use an angle grinder to clear the scale on the surface of the leaking position, then use an electric grinder to clean the surface of the right-angle weld, then clean the exposed metal with sandpaper, and then use anhydrous ethanol to thoroughly clean the surface. Reconcile the repair material. Harmonize the repair materials evenly until there is no chromatic aberration with the integrated solar street light. The blended material is brushed on the weld position, and then a large area of anti-corrosion material is used for anti-corrosion protection.
To see whether the selection of the installation site is reasonable, first check whether the installation site has sufficient sunlight. If the sunlight is insufficient, the solar panel may not be able to provide electricity for the battery normally. Solar street lights generally use LED lights, but if the street lights are partially off, in addition to the quality of the bulbs, it is more likely to be a problem with the connection and welding of the lamp socket. If the whole light does not turn on, you should first check whether there is water leakage or electricity leakage. If possible, test the voltage. If the voltage is lower than 10.8V, it is not a problem of battery leakage or power supply, then you need to check the battery board. , and see if it has sufficient voltage.
The solar street light is controlled by the controller according to the voltage of the solar panel to control the on and off of the light source. When the solar panel experiences cloudy and rainy days, the voltage is low enough to charge the battery, and the battery discharges when the light source works for a long time, reaching the protection voltage. , the controller will be forced to not work. When the battery voltage is lower than 12V, the controller will automatically reduce the power; because there will be no rainy days for a long time, when the sun appears and continue to charge, it may reach 365 days of lighting throughout the year. In some places, it rains for a long time, which will cause the entire road to be flooded. When the lower half of the entire street light is soaked in water, we need to pay attention to wait for the water to recede and observe the working state of the solar street light at night.