Electrical risks are not a joke, and when you work in this industry, you need to follow every necessary instruction.

This article mainly introduces the concept, classification and grounding type of lightning protection grounding.

Protective conductorsIt is well known that protective conductor is the main part of each grounding protection system, but the complexity of the system will increase with the requirements of information technology, voltage surge protection, local area network, etc., with the risk of muddling the term

In this article, with the intention of stating the fact that a copper ground rod extinguish the flames，some concepts about earthing system；earthing grounding；copper ground rod；earthing products；earth tools will be illustrated, which is of great significance.

in this article, with the intention of promoting understanding of Electrical Earthing, some concepts will be illustrated, say, grounding principles, types and functions, which is of great significance.