Types of Grounding Modules: Plum shaped Grounding Module, Cylindrical Grounding Module, Rockstone Grounding Module, Square Grounding Module, Non metallic Graphite Grounding Module. Let's take a look at graphite grounding together!

1. Working grounding, safety grounding, and lightning protection grounding for power plants, substations, nuclear power plants, hydroelectric power plants, wind power plants, switch stations, high-voltage transmission lines, electrified railways, telecommunications, mobile communication base stations, microwave relay stations, ground satellite receiving stations, radar stations, and other facilities.

2. Valuable precision instruments, computer room equipment, postal and telecommunications programmable control equipment, broadcasting and television equipment, electronic medical equipment, etc. are grounded and protected.

3. Lightning protection grounding for various high-rise buildings, tall structures, famous ancient buildings, tall memorial towers, etc.

4. Oil transportation pipelines and oil and gas tanks, as well as lightning protection and grounding for warehouses containing flammable and explosive materials.

Construction method

1. The grounding module can be vertically or horizontally buried, with a burial depth generally ranging from 0.8 to 1.0 meters.

2. The editor of graphite grounding reminds everyone that when several modules are buried in parallel, the module spacing should not be less than 4.0 meters. If conditions do not allow, it can be appropriately reduced, and at the same time, the value of the module utilization coefficient when calculating module usage should be reduced.

3. When the poles of the grounding module are connected in parallel or to the ground wire, welding must be performed. Require welding with the same metal material to ensure the reliability of the connection. The welding length should not be less than 80mm, and virtual welding or missed welding is not allowed.

4. The editor of graphite grounding reminds everyone to remove welding slag at the welding site and apply a layer of asphalt or anti-corrosion paint to prevent core corrosion.

5. The backfilling of pits and trenches should use fine-grained soil as filling material, and construction waste such as broken bricks should not be used as backfill material. The backfilling should be carried out in layers, and after filling 30 centimeters of material, an appropriate amount of water should be added and compacted. Fill, add water, and compact until it is level with the surface.

6. After 72 hours of moisture absorption, measure the power frequency grounding resistance with a ground resistance meter. If the expected goals are not achieved, the reasons should be analyzed and remedial measures should be taken.

7. The editor of graphite grounding reminds everyone that in cold regions, modules should be buried below the frozen soil layer.