Everything has radiation, including people, but some kinds of radiation are harmful to health. In fact, there are two sides. X-rays are good for perspective, long-term radiation will cause cell mutation, and so will ultraviolet rays radiated by the sun. A large amount of ultraviolet rays can sterilize and of course kill epidermal cells. Most of it is our subjective assumption, but it's not that serious.
Solar panels contain monocrystalline silicon, which is extracted from sand or ore, or after chemical reaction, and the radiation amount is not much. Suggest leaving him alone on the roof during the holiday.
Inspection and maintenance of solar panels
1, check whether the battery panel is damaged and replace it in time.
2. Check whether the connecting wire and grounding wire of the battery panel are in good contact and whether they fall off.
3. Check whether the junction of the junction box is hot.
4. Check the panel bracket for looseness and fracture.
5. Check and clean up the weeds around the panel that block the panel.
6. Check whether there is a covering on the surface of the battery panel.
7. Check the bird droppings on the surface of the battery panel and clean them up if necessary.
8. Determine the cleanliness of the battery panel.
9. In windy weather, focus on checking the battery panels and brackets.
10, clean the panel in time in snowy days to avoid ice and snow on the panel surface.
1 1, check whether all waterproof seals are in good condition and whether there is water leakage in heavy rain.
12. Check whether animals enter the power station and damage the battery panel.
13, the surface of the panel should be inspected in hail weather.
14. Detect the temperature of the battery panel and compare it with the ambient temperature for analysis.
15, the problems found should be handled, analyzed and summarized in time.
16. Make a detailed record of each inspection for future analysis.
17. Analyze, summarize, record and file.