The solar water heater must be installed in order to be mine-proof and safe
1. The installation of solar water heaters shall be accompanied by the installation of detonators. Although the building is equipped with a mine shelter. However, as solar water heaters are at the highest level of the building, an additional lightning rod should be installed for safety purposes. In addition, in terms of mine safety, roof solar water heaters should have at least 1. 5 m below the top of the detonator and maintain a safe distance of approximately 3 m from the detonator, while adding a detonator to the installed water heater。
2. Power lines and signal lines installed in solar water heaters on the roof shall be protected by metal shielding. It would also be preferable to install a power shield on the power line, both to prevent thunderstorms coming from the conductor, to damage solar water heaters, water levels and temperature monitoring display systems, and to prevent thunderstorms from spreading through the power line to the power supply system, and to damage other household appliances. The use of solar water heaters should be avoided as much as possible during heavy thunderstorm weather, and it would be preferable to remove the power plugs from the water heaters when out。
3. If a solar water heater is installed in the home, all outlets in the home must be shut down before thunder strikes. There are two main types of lightning: direct lightning and sensory lightning. Direct lightning means that the lightning hits the building directly, while the lightning rod is protected by direct lightning, which can drive the direct lightning underground and protect the building itself. Sensors are caused by the electromagnetic sensing of the thunder cloud, which, in general, is the collision of lightning currents in the air with emptied lines (telephone lines, power lines). At this point, if the weak electrical systems at the end of the line, such as household appliances and electronic doorbells, are in electrical condition, they will be burned by sudden increases in voltage. Mine-proofing needles are not mine-proof, so even if the building has a mine-proofing needle, it is necessary to close all the plugs in the house in the rain。
