lightning
The difference between passive and active lightning rods
Lightning rods, also known as air terminals or lightning conductors, are designed to protect structures from lightning strikes by providing a path of least resistance...
exothermic welding
Exothermic welding mold and types
Exothermic welding mold, also known as exothermic welding crucible or mold, is a device used in the exothermic welding process to create a permanent and strong electrical connection...
earth-rod
Earth rod and types
An Earth rod, also known as a earth rod or earthing rod, is a device used to provide a connection between the electrical system and the Earth, ensuring safety by earthing electrical installations.