Lightning Protection System – Protect your Assets from Lightning Damage
Lightning is a final result of the natural creation of an electrical charge imbalance in the Earth’s atmosphere. Lightning occurs both within the atmosphere, cloud-to-cloud lightning, and from the atmosphere to the earth, sky to ground lightning or the reverse, ground to sky discharge. Regardless of the direction of the lightning stroke, a great deal of energy is released as the electrical charge balance of the atmosphere-earth is restored. An average lightning strike consists of three strokes, with a peak current flow of 18,000 amperes for the first impulse and about half that amount of current flowing in the second and third strokes. A lightning protection system is designed to protect a structure from damage due to lightning strikes. Lightning protection components at a glance : An air terminal, down conductor, and at least one ground plate or rod for each beacon tower, should be installed. The air terminal should be installed at the top of the tower with the tip of the rod exte