▎ 摘　　要

NOVELTY - This utility model relates to a novel stress cone used for graphene cable accessory, the ordinarystress cone for cable accessory is composed of half electric conduction stress cone and insulator, with each series cable accessory for stress cone ordinary using liquid or solid silicon rubber, ethylene propylene diene rubber equal material as main body, this utility model provides a cable accessory for stress, no current-limiting voltage grade and cable specification, addition of surface in cable accessory stress cone material or connected in half electric conduction stress cone and the upper insulator, coating one layer, effective enlargement smoothness and half electric conduction stress cone electrode surface, at the same time reduce the surface and volume resistivity, enhanced half electric conduction material and insulation material and bonding degree, thus greatly increase of stress cone and site uniform electric characteristics, effective increase of coefficient of safe operation of cable accessory product, is more beneficial for safe operation of cable attachment system.