▎ 摘 要
NOVELTY - The choke has multiple groups of coils connected together to form a tubular structure. The first set of the coil is electrically connected with a positive electrode lead. The second set of the coil is electrically connected with a negative electrode lead that is connected with a pipe-shaped structure. The pipe-shaped structure is arranged in a shell. The positive electrode lead and the negative electrode lead are arranged in the shell. The shell is formed with an absorbing layer i.e. graphene-liquid metal layer. The coils are formed with the absorbing layer. USE - Graphene-type filtering choke. ADVANTAGE - The choke has wide application range and low energy consumption. DETAILED DESCRIPTION - An INDEPENDENT CLAIM is also included for a method for manufacturing graphene-type filtering choke. DESCRIPTION OF DRAWING(S) - The drawing shows a front view of a graphene-type filtering choke in partial section.