▎ 摘　　要

NOVELTY - The generator has a mandrel forming an annular reaction chamber, and an outer ring sleeve (3) surrounding the mandrel. One end of the outer ring sleeve is tightly connected with one end of the mandrel. The other end of the outer ring sleeve is provided with a mounting flange (4). The other end of the mandrel protrudes from the mounting flange and is provided with a conductive flange (5). An annular cooling cavity is formed between the mandrel, the outer ring sleeve and the mounting flange. The flange is provided with cooling medium inlet and outlet. USE - Electric arc generator is useful for graphene peeling used for preparing carbon nano material, and can also be used in chemical vapour deposition method, electric auxiliary oxidation and oxidation reduction method and electric arc method. ADVANTAGE - The annular cooling cavity is injected into the cooling medium, which can reduce the temperature of the arc generator, prolong the whole service life of arc generator. DETAILED DESCRIPTION - An INDEPENDENT CLAIM is also included for the manufacturing method of the arc generator for stripping graphene. DESCRIPTION OF DRAWING(S) - The drawing shows an isometric view of an arc generator for graphene peeling. Outer ring sleeve (3) Mounting flange (4) Conductive flange (5)