• 专利标题:   High-voltage graphene composite arc extinguishing fuse, has insulation shell formed with through hole that is filled with metal melt and inserted with insulation tube, and internal end cap whose outer side is soldered with tin.
  • 专利号:   CN105448618-A, CN105448618-B
  • 发明人:   LIU M, NAN S, YANG M
  • 专利权人:   NANJING SART SCI TECHNOLOGY DEV CO LTD, NANJING SART SCI TECHNOLOGY DEV CO LTD
  • 国际专利分类:   H01H069/02, H01H085/042, H01H085/38
  • 专利详细信息:   CN105448618-A 30 Mar 2016 H01H-085/042 201626 Pages: 8 English
  • 申请详细信息:   CN105448618-A CN11014993 31 Dec 2015
  • 优先权号:   CN11014993

▎ 摘  要

NOVELTY - The fuse has an insulation shell formed with a through hole that is filled with metal melt and inserted with an insulation tube. Two ends of the insulation shell are provided with an internal end cap and an external end cap. The external end cap is pressed on an outer side of the internal end cap. An arc-shaped extinguishing ring washer is located between the internal end cap and the insulation shell. The outer side of the internal end cap is soldered with tin. An insulation ring washer is dipped in graphene solution and made of red, green high-land barley paper and kraft paper materials. USE - High-voltage graphene composite arc extinguishing fuse. ADVANTAGE - The fuse has better explosive pressure impact bearing effect and metal melt cooling speed, and satisfies high-voltage safe working requirement. DETAILED DESCRIPTION - An INDEPENDENT CLAIM is also included for a high-voltage graphene composite arc extinguishing fuse manufacturing method. DESCRIPTION OF DRAWING(S) - The drawing shows a sectional view of a high-voltage graphene composite arc extinguishing fuse.