In Pakistani industries, several earthing systems are used depending on soil, load, and project type. The most common are:
- Plate Earthing: A metal plate, usually copper or GI, is buried in the ground. It is one of the oldest and widely used systems.
- Rod Earthing: GI or copper rods are driven into the ground. This is common in Karachi where soil can be dry.
- Chemical Earthing: Uses a compound to retain moisture and increase conductivity. It lasts longer and needs less maintenance.
Choosing the right system depends on your location, soil type, and power usage. An expert can inspect the site and recommend the best earthing type.
Using proper earthing systems helps prevent accidents, reduce downtime, and protect your machines.