Lightning line is iron, lightning rod is copper (can also be silver), lightning rod top to the sky, Lightning line connection Lightning net buried, Lightning line connect Lightning rod, thunderstorm season, lightning from the sky from the lightning rod into the lightning line to the buried lightning net, is to eliminate lightning strikes to protect buildings or instruments of the facility.
Mostly used in construction, Transformer wire rod, machine room, launcher and so on. Lightning line is divided into two types of circular cross section and flat cross section.
The different layers of metal packet base metal are divided into: lead clad steel, lead copper, copper clad steel, lead Baotou steel Lightning line. Lightning rods are used in high-rise buildings, chimneys or oil tanks. The next lead can be used for lightning line connections. The lightning rod consists of a needle body and a mounting category structural component.
The needle is made of stainless steel; the needle body shall be made of copper clad steel round rod or steel pipe as substrate. A lightning belt is a wire that is most likely to be struck by lightning along the roof, gables, ventilated pipes, and the edges of a flat roof. When the roof area is very large, the use of lightning net. It is to protect the surface of the building is not broken, lightning protection network and lightning belt should be used galvanized round steel or flat steels, should give priority to the selection of round steel, its diameter should not be less than 8mm, flat steel width should not be less than 12mm, thickness should not be less than 4mm. Lightning line is suitable for lightning protection of long-distance high-voltage power supply lines. It is advisable to use galvanized steel strand with cross-sectional area greater than 35mm² in overhead lightning line and lightning avoidance network.