Cleaning the rainbow on the photovoltaic solar glass requires the following steps: 1. Firstly, prepare the cleaning tools, including a soft cloth, sponge, detergent and water. lukewarm water. Be sure to use a non-phosphorus cleaner or solar panel cleaner to avoid damaging your solar panels. 2. Mix the detergent with warm water to make a diluted solution. 3. Use a soft cloth or sponge to apply the thinner to the surface of the solar photovoltaic glass and gently rub the rainbow area. Avoid using cleaning tools that contain particles that may scratch the glass surface. 4. You can use horizontal or vertical directions when scrubbing to ensure thorough cleaning of the glass surface. 5. For stubborn rainbow stains, you can use special detergent and soak it in the cleaning solution for a whiletime before wiping it. 6. After cleaning, rinse off the cleaning solution with clean water to ensure there is no residue. 7. Finally, use a soft, dry cloth to wipe the glass surface to ensure that there are no water spots or stains. Please note that you should follow safety rules when cleaning solar photovoltaic glass and be sure to disconnect the power supply to avoid electric shock. If you do not know how to clean it, it is recommended to seek advice from a professional or the photovoltaic solar panel manufacturer.
What should Xinjiang and Dubai clean up on photovoltaic solar panels?
Develop a reasonable cleaning schedule based on overall local conditions to ensure a scientific and reliable cleaning plan effective. to meet the efficiency requirements of electricity production.
2. Cleaning must be professionalcareful and careful. If dead corners are left, this can lead to serious consequences such as a “hot spot effect”.
Under normal lighting conditions, battery panels in corners that have not been cleaned will change from power producing units to power consuming units. Shaded photovoltaic cells will become load resistors that do not generate electricity, consuming energy. power generated by the connected batteries, i.e. heat, which is the hot spot effect. This process will worsen the aging of battery panels, reduce power, and in severe cases can cause fires.
3. Use a special cleaning fluid. Some users use regular tap water or well water to wash and clean solar panels. Since water contains many impurities, these will adhere to the surface of the panelsof glass from the battery components, thereby reducing the efficiency of solar power generation. Experiments showed that using tap water to wash battery panels would reduce power generation efficiency by more than 1.8% compared to using a special cleaning fluid .
4. Choose the appropriate cleaning tools and methods to increase the life of the battery board. The surface of the solar cells is made of high-strength tempered glass, which also suffers from wear. The lifespan of solar panels is more than 20 years. To ensure normal electricity production, they generally need to be cleaned once or twice a year. month. If the methods and tools used are inappropriate, it is easy to cause wear of the battery surface, affecting the power generation capacity and service life of the battery panel.
5. Solve the problemcleaning photovoltaic solar power plants in winter and snow season. Battery components cannot be cleaned with water during winter and snow season. In some seasons there is a problem with condensation and freezing of battery panels. Equipment with snow removal, snow removal, ice melting and waterless cleaning functions must be used. .
Dust. Xinjiang is the western region of China and Dubai, which is close to it, has the same climate. This climate has great airflow and is rich in dust. When users use solar light, When installing photovoltaic panels, the dust should be cleaned regularly to ensure uniform light receiving points, otherwise the photovoltaic panels will short circuit and not heat.