Sanitary garbage truck are mainly used for municipal sanitation and large-scale factories and mines to transport various garbage, especially for the transportation of residential g...
Because the solar panel is a device used in the open air, so it is particularly easy to stain. Next, I will introduce the cleaning method of solar panel.
Bell Labs in the United States discovered in 1954 that doping a certain amount of impurities in silicon would make it more sensitive to light, and produced the first solar panel wi...
