Graphite ground module Guodian product manufacturer direct sales

规格：

材质

500*400*60：

石墨

150*800：

石墨

Guodian Tianbang graphite grounding electrode is mainly used for building grounding, lightning protection grounding, anti-static grounding, AC work grounding, safety protection grounding and other grounding purposes. Its birth created a new era of grounding materials and grounding technology. 1. Product Introduction Series graphite ground electrode is a grounding body made of non-metallic materials as the main body. It is composed of non-metallic minerals and metal electrodes with good conductivity and stability.
2. Main application scope
. Working grounding, safety grounding and lightning protection grounding in power plants, substations, switch stations, high-voltage transmission lines, etc.
. Working grounding and protective grounding of valuable precision instruments, computer room equipment, postal and telecommunications program-controlled equipment, radio and television equipment, electronic medical equipment, etc.
. Lightning protection grounding for various high-rise buildings and tall structures, historic buildings, tall memorial towers, etc.
. Oil pipelines and oil and gas tanks, and lightning protection and grounding for flammable and explosive material warehouses.
3. Working Principle
Reduce contact resistance. The main material of the graphite ground electrode has a similar physical structure to the soil and can be integrated with the soil, making the effective contact area between the ground body and the soil larger than that of the metal ground body. Many times larger, it increases the effective dispersion area of the grounding body and greatly reduces the contact resistance between the grounding body and the soil. Therefore, it can significantly improve the grounding efficiency and reduce the land area occupied by the ground network.
. Stable ground resistance. The graphite ground electrode itself has a strong ability to absorb moisture and keep the soil around it moist, ensuring that the graphite ground electrode can effectively perform its conductive function. At the same time, the conductive properties of the conductive objects in the ground body are not affected by dry humidity. , high and low temperature and other seasonal changes, so it can provide stable grounding resistance.
, Reduce the ground potential counterattack. The non-metallic material of the graphite ground electrode forms a low-resistance area with a relatively gentle change between the metal and the soil with a huge difference in resistivity. When a large current impacts, it can reduce the grounding body and grounding wire. Transient potential gradient reduces step voltage and contact voltage, reducing the probability of ground potential counterattack.
. Long service life. The main body of the graphite ground electrode itself is made of anti-corrosion material. Its metal skeleton is made of metal materials with anti-corrosion treatment on the surface. Therefore, the overall anti-corrosion performance of the ground body is excellent, and its service life can reach 30 years. years and above.
4. Performance characteristics
This module uses chemically stable non-metallic conductor materials as the conductive medium of the module, and its conductivity is not affected by seasons.
. It can absorb moisture and retain moisture, maintain effective contact with the soil, and has low ground resistance.
. In areas with high soil resistivity, it can effectively reduce the grounding resistance of the ground network.
. Resistant to high power frequency and impact current, with stable resistance.
. Low resistivity, good antimagnetic properties, corrosion resistance, non-toxic, long service life, easy installation** *