The solar panel does not have a black coil in the middle. In theory, it can still play a certain role, but the actual effect may be affected to a certain extent.
Black coils, also called grid wires, are an important component of solar panels. Its main function is to connect the battery sheets to form a current loop and collect the current generated by the battery sheets to the output terminal. A solar panel without a black coil cannot form an effective connection between cells, so the generated current cannot be output smoothly, which affects the working efficiency of the entire solar panel.
In addition, the black coil also plays a role in supporting the battery cells. For solar panels without black coils, the cells are easily deformed or damaged, which further affects their lifespan and performance.
For resumer, the solar panel does not have a black coil in the middle. Although it can still produce some current, the actual effect will be greatly affected and may even damage the panel. cells. Therefore, in practical applications, it is recommended to use complete solar panels with black coils to ensure good performance and stability.
If the solar panel is cracked, it cannot be repaired. Solar panels from Jingri Optoelectronics will generally not have such problems, provided that they have gone through qualified processes and formal production processes. not weighed down. If you throw sharp objects at high altitude, the solar panels will not crack. Additionally, solar panels must be shipped protected by wooden frames.