This solar panel crystal is passively cooled and does not require electricity or any other energy input during operation. The crystal can reduce the temperature of the silicon wafe...
According to solar experts, the production process of single crystal and polycrystalline is different, and the composition is also different, but the finished product (solar panel)...
Sanitary garbage truck has the advantages of simple structure, stable and convenient operation, high loading and unloading efficiency, high degree of mechanization, and labor savin...
Why should the solar panel be tilted? In fact, this problem is related to the efficiency of power generation. When the sun is directly shining on the solar panel, the power generat...
With the development of society, the sanitation tools used by domestic sanitation departments are also developing, especially the sanitary garbage trucks have also become fashionab...
