What is a common grounding system for lightning protection

What is a common earthing system for lightning protection? Many customers may encounter this problem when doing lightning protection. Today Zhengzhou Leidi Electronic Engineering Co., Ltd. technical personnel will explain in detail.

When the building is of reinforced concrete structure, the reinforcement tendon has actually become the lower lead of the lightning current. In such cases, it must be separated from the lightning protection, safety, and working type 3 grounding system. In fact, it encounters great difficulties and is not grounded. It is difficult to maintain a safe distance between them, there will be a potential difference between ground lines, easily lead to discharge, infringe equipment and endanger personal safety.

Considering that there are practical difficulties in an independent dedicated grounding system, now it has tended to adopt lightning protection, safety, and work in three grounding methods that are connected in one place. This is called a common grounding system. When the building is a reinforced concrete structure, the reinforcement bar has actually been Becoming the lower lead of lightning current, in this type of situation, it must be separated from lightning protection, safety, and work type 3 grounding systems. In fact, it is difficult to meet a great difficulty. It is difficult to meet the safety distance between different groundings. There will be a potential difference, easily lead to discharge, infringe equipment and endanger personal safety.

Taking into account the fact that there are practical difficulties in the independent dedicated grounding system, now it has tended to adopt lightning protection, safety, and work in three types of grounding connections in a single grounding system, known as a common grounding system.

If you have more questions about the common grounding system for lightning protection, please contact or consult our experts directly, hoping to help you.

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