General Requirements for Electrical Grounding Systems in Building ConstructionThis article mainly introduces the components of grounding system. The grounding system is an important part of the whole construction system, which is complementary to other types of work. The main components of the groun

Here is a brief introduction and classification of ground device.

This article mainly describes the role of lightning rods and how to select lightning rods.

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

This article mainly introduces the history and development process of lightning rods and the types of lightning rods.

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.

Earth rod earthing system is very necessary in circuit system. So what are earth rods? What is the role of earth rod?

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.

This article talks about the basic situation of lightning rods, as well as the use of lightning rods abroad, and finally talked about the working principle of lightning rods.

How to maintain the terminal machine in winter?