Solar street light manufacturers teach you how to distinguish the quality of solar street lights
November 12, 2020
Solar photovoltaic power generation panels play a vital role in the field of new energy. As long as solar photovoltaic products require solar panels, they are widely used, and the quality of solar panel components is directly related to the performance of LED
solar street lights. However, there are many solar panel manufacturers at present, and there are many low-quality solar panels. Some ordinary users do not know solar panels very well. They may have a headache when purchasing solar panels. Today, Zhongshan solar street light manufacturers will introduce how to judge. The good and bad of solar panels!
1. Look at the front
Check the surface of the tempered glass carefully. In order to increase the production speed, some solar panel manufacturers often don't care about the silica gel accidentally dripping on the surface of the tempered glass. If it is not removed, it will affect the power generation efficiency of the panel.
2. Look at the battery
Many irregular manufacturers use broken cells to splice together to form seemingly complete cells for welding. This method is very risky and may not be obvious in the initial stage, but the spliced cells are likely to be disconnected again later, affecting the entire block. The use of battery panels.
3. Look at the back
Look at the effect of the pressure on the back, whether there is any unevenness after the pressure, such as bubbles, wrinkles, etc., this kind of solar panel is unqualified.
4. Look at the junction box
Finally, see whether the junction box is firm and whether the junction box cover can be firmly and tightly attached to the junction box; see whether the wire lock head can rotate freely and whether it can be tightened.
