Steel chimneys need not be used as lightning rods. Why?
Steel chimney also do lightning rod, otherwise, steel chimney will thunder into the indoor equipment above, may cause personal injury or equipment failure.
Better yet, because the lightning rod is a sharp conductor, which makes it easier to assemble incoming lightning. But the lightning rod and the chimney must have good grounding. I plant specializing in the production of various types of lightning rod, and provide technical guidance, contact the user information.
Although iron conducts electricity, no one is sure who will contact it first. But it depends on your chimney height and width.
Must, lightning is a lightning arrester, lightning arrester as relatively small, it is easy to gather due to the breakdown of the electronic induction electronic, atmospheric, and lightning can first contact, so as to avoid the lightning first contact with other objects.
