Maintenance of lightning protection device:

1. Check the lightning protection device inspection window regularly every month. When the inspection window is displayed in green, it is normal, and the display in red indicates that the lightning arrester is faulty and needs to be repaired or replaced.

2. The rainy season has an impact on the performance of the lightning arrester, so it is necessary to apply for lightning protection inspection to the relevant departments before the rainy season.

3. The service life of lightning protectors is related to quality, component materials and many other reasons. The average service life of common lightning protectors on the market is three years. It is recommended to replace them every three years to ensure their lightning protection performance.