| 摘要 |
<p>A graphite composite grounding material and preparation method thereof. The graphite composite grounding material is in the shape of a rope or a stranded wire, and comprises a composite graphite yarn inner core (5) and a composite graphite yarn braided layer (4) wrapped outside the composite graphite yarn inner core(5), wherein the composite graphite yarn inner core (5) is a composite graphite yarn bundle composed of a plurality of first composite graphite yarns or a single first composite graphite yarn; the first composite graphite yarn is obtained by twisting a first composite graphite belt; the composite graphite yarn braided layer is obtained by braiding a second composite graphite yarn; and the second composite graphite yarn is obtained by twisting a second composite graphite belt. The graphite composite grounding material has the advantages of corrosion resistance, favorable conductivity, flexibility bendable, low price, convenient transportation, precise soil association and the like; artificial theft destroy can be avoided; and the graphite composite grounding material is suitable for the field of engineering in need of electric grounding, such as transformer stations, overhead transmission line towers, tall buildings and so on.</p> |
