Diagram of a lightning rod. Dieses werk darf von dir verbreitet werden vervielfaeltigt verbreitet und oeffentlich. Diese datei ist unter der creative commons lizenz namensnennung weitergabe unter gleichen bedingungen 30 nicht portiert lizenziert. A lightning rod at the highest point of a tall building connected to a ground rod by a wire. A lightning rod is typically attached by a thick copper cable to a grounding rod that is buried in the earth below.
Cables shall be free of sharp turns and u or v pockets. The rod might be an inch 2 cm in diameter. A lightning rod us aus or lightning conductor is a metal rod mounted on a structure and intended to protect the structure from a lightning strike. Many people believe that lightning rods attract lightning.
If lightning hits the structure it will preferentially strike the rod and be conducted to ground through a wire instead of passing through the structure where it could start a fire or cause electrocution. The sudden discharge from the cloud would be drawn towards the elevated lightning rod but safely directed to the earth thus preventing damage from occurring to the building. The lightning rod and the attached cable and ground pole provide a low resistance pathway from the region. Diagram of a simple lightning rod system.
Illustration of cable going over eaves and gutter spouts. Diagram of a simple lightning rod system. Filelightning rod diagramsvg licensed with cc by sa 30 2011 08 08t012524z wdchk 520x720 43802 bytes fixed elements that were not displaying properly. The purpose of lightning rods is often misunderstood.
The wire is connected to a conductive grid buried in the ground nearby. It connects to a huge piece of copper or aluminum wire thats also an inch or so in diameter. Modifications and german translation. 2011 08 01t021409z wdchk 520x720 118372 bytes information description en1diagram of a simple lightning rod system.
Gentle curve and loop.