SWL-MA150 Plum shaped Grounding Module Non metallic Grounding Module Lightning Protection Grounding Resistance Reduction Material

Description :

　　SWL-MA150Plum shaped grounding moduleIt is a substance composed of non-metallic conductive materials, anti-corrosion materials, and moisture absorbing agents, which are wrapped around copper or steel and die cast by a strong pressure reducing machine. In terms of conductivity, metal corrosion resistance, and negative resistance characteristics under lightning strikes. This low resistance grounding module is particularly suitable for use in areas with high soil resistivity and is a good artificial grounding body.

　　due toLong term anti-corrosion grounding moduleThe structure and its inorganic conductive mineral composition will not cause corrosion to the metal core in the grounding module. It has a longer service life than metal grounding bodies and is currently the most cost-effective grounding product on the market. FL in 2005Long term anti-corrosion grounding moduleThe enterprise standard has passed the testing standards of Qingdao Quality Supervision Bureau.

　　1、 Advantages of Long term Anti corrosion Grounding Module Products

　　1. Not affected by environmental factors such as temperature and humidity;

　　2. Capable of withstanding various high current impacts;

　　3. Especially suitable for high mountains and areas with water scarcity in the wild;

　　4. Good anti-corrosion performance. The drag reduction effect remains stable and long-lasting

　　5. Capable of absorbing moisture and moisture, with low grounding resistance;

　　6 FLLong term anti-corrosion grounding moduleObtained environmental certification, non-toxic, and pollution-free;

　　2、 Working principle of long-term anti-corrosion grounding module

　　Long term anti-corrosion grounding moduleContains stable conductive components, metal passivation preservatives, water retention agents, etc. Burying it underground can tightly contact with the soil, expand the cross-sectional area of the dispersed flow, and form a resistance area with a gentle change in resistivity underground, significantly reducing the grounding resistance of the entire grounding network.

　　3、 Construction method of long-term anti-corrosion grounding module

　　1Long term anti-corrosion grounding moduleVertical burial should be adopted.

　　2. The burial depth shall not be less than 0.8m, and the distance between modules shall not be less than 4 meters.

　　3. When the module cores are connected in parallel or to the ground wire, they must be welded with a welding length of at least twice the width of the connecting wire.

　　4. The welding slag should be removed at the welding site and coated with anti-corrosion conductive paint or asphalt paint.

　　5. To achieve optimal performance, each module is coated with 60kg of FL long-lasting anti-corrosion physical resistance reducing agent.

　　6. The backfill soil should be sprinkled with water appropriately and compacted layer by layer (if the content of gravel and other materials in the soil is high, it needs to be replaced with clayey soil with lower resistivity). After the module has fully absorbed moisture (24 hours), the grounding resistance should be measured.

　　4、 Precautions for long-term anti-corrosion grounding module

　　1. 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;

　　2. Module storage and transportation should be protected from high temperatures, direct sunlight, and rain;

　　3. During transportation and installation, modules should be protected from mechanical damage;

　　4. When installing modules in areas with frozen soil layers, the modules should be buried under the frozen soil layer.

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• Plum shaped grounding module