What is the difference between the grounding of lightning rod on the building and the grounding of the isolated lightning rod?
The earthing device of the electric equipment and the earthing device of the independent lightning rod shall be set separately.The reason is that since the independent lightning rod has been set, there is a special (or special) sense of setting up the independent lightning rod.
The grounding device of the electrical equipment can be combined with the grounding device of the lightning rod on the building.This merger is the concept of common ground, especially the city is a very good common ground technology. But the difficulty is that the grounding resistance must be less than 1 ohms.Obviously, if it is set separately, the electrical 4 euro can meet the requirements, lightning 10 Europe can. How to design considerations is the embodiment of concrete wisdom.
