Parts Of A Lightning Rod And Functions

The rod might be an inch 2 cm in diameter.

Parts of a lightning rod and functions.

Today balls of glass ceramic and plastic are created for lightning rods and weather vanes and these obscure articles of americana continue to be highly collected. Glass ball replacement caps. To be most effective the rods should be placed on the tallest parts of the building. Lightning rod arrow glass tail tabs.

Lightning rods and all the wonderful gadgets that accompany them are an interesting part of our history beautiful glass balls were first created to sell lightning rods during the mid to late nineteenth century. Lightning rods were originally developed by benjamin franklin. Contrary to popular myth lightning rods do not attract lightning but merely dispel the strikes according to modern lightning protection an installation company. A lightning rod and its associated grounding conductors provide protection because they divert the current from nonconducting parts of the structure allowing it to follow the path of least resistance and pass harmlessly through the rod and its cables.

A lightning rod is very simple it s a pointed metal rod attached to the roof of a building. It connects to a huge piece of copper or aluminum wire that s also an inch or so in diameter. 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. Lightning rod glass tails.

42 4 00 25 00. Lightning rod parts weathervane glass balls special stock. The rods are about 12 inches tall 3 8 inches in diameter and made of aluminum or copper.