As one of professional manufacturers, Xuteng Iron Tower would like to provide you high quality GJT Lightning Protection Tower. And we will offer you the best after-sale service and timely delivery.
During the thunderstorm prone season, in order to avoid natural disasters caused by lightning strikes on high voltage currents, lightning protection towers play a decisive protective role. The main protection areas include oil depots, coal mines, military ammunition depots, important cargo factories, factory workshops, paper mills, power plants, substations, meteorological stations, and other important places. Lightning protection towers are mainly used for lightning protection in buildings, power facilities, and special industries. The structural form is steel, and the material composition is composed of metal structures such as round steel, angle steel, and steel pipes. The product is treated with anti-corrosion and hot-dip galvanizing, with a reasonable structure, beautiful appearance, durability, and long anti-corrosion time. It is an ideal lightning protection product.
GJT Lightning protection tower is the process of releasing lightning overvoltage induced or directly received by building lightning arresters and power electronic systems to the ground through down conductors connected to the tower body and grounding system (grounding grid grounding electrode). Because the resistance of the earth and the resistance of the down conductor are very small, while the resistance of the building itself is large, lightning overvoltage will be introduced into the earth from the down conductor. Thus achieving lightning protection and lightning protection effects. A lightning current lightning arrester is a non inductive, low impedance metal inner conductor down lead that transports the lightning current after lightning connection to the ground and prevents side strikes and electrification of the protected antenna tower or building. It avoids electrification of the building or tower, eliminates the limitation of lightning on the current intensity of the mine, and reduces the harm of backlash and induced overvoltage to the protected equipment.
Advantages: The use of steel pipes as tower material has a small wind load coefficient and strong wind resistance. The tower is connected by external flanges, with bolts under tension and not easily damaged, reducing maintenance costs. The tower is arranged in a triangular shape, saving steel, with small heel opening, occupying a small area, saving land resources, convenient site selection, light weight of the tower body, convenient transportation and installation, and a short construction period. The tower type is designed according to the wind load curve, with smooth lines, Designed to prevent collapse in rare wind disasters and reduce human and animal casualties. Comply with national steel structure design specifications and tower and mast design regulations, ensuring safe and reliable structure
Lightning protection principle: A lightning current lightning arrester is a non inductive, low impedance metal inner conductor down lead that transports the lightning current after lightning connection to the ground and prevents side strikes and electrification of the protected antenna tower or building. In most cases, the impact of the electrostatic field cable is less than 1/10 of the tower impedance, avoiding electrification of the building or tower and eliminating the limitation of lightning on the current intensity of the mine, The protection range is calculated according to the national standard GB50057 rolling ball method to reduce the harm of backlash and induced overvoltage of the protected equipment.