Ground terminal is the best choice for rail transit components

Why is the ground terminal a must for rail transit?

1. The subway station project is a century-old project, and the grounding grid of each station is set below the main structure of the station. Once the implementation is completed, it basically does not have the conditions for replacement.

2. According to national regulations, for the grounding materials used in subway stations, on the premise of meeting other grounding requirements, the impact of corrosion should also be considered, based on specific geological survey data.

The soil under the subway station is generally corrosive. At the same time, considering that the subway itself will also increase the corrosion of the grounding material to a certain extent, compared with other grounding materials (such as steel, etc.), the copper material has Good corrosion resistance, can meet the actual life needs of the subway 100-year project.

3. In view of the problem that it is not easy to protect the grounding terminal of the subway station using copper materials, the Suppo terminal has considered the protection measures in the design of the subsequent grounding construction drawing, and proposed that after the construction is completed, the grounding lead should Please pay attention to proper storage, and it can be wrapped with oil cloth and sealed with cement to avoid loss and breakage.