A wire harness includes an electric wire, a braided conductor covering the electric wire, a grommet having a tubular insertion portion through which the electric wire and the braided conductor are inserted, a water stop sheet sandwiched between an inner peripheral surface of the insertion portion and the braided conductor, and a fixture attached to the insertion portion so as to reduce a diameter of the insertion portion. The water stop sheet includes a base material layer having a plurality of pores communicating with each other in a thickness direction of the water stop sheet and a sealing compound layer laminated on the base material layer. The sealing compound layer is deformed so as to enter gaps between thin conductor wires constituting the braided conductor and the pores of the base material layer.

A wire harness includes an electric wire, a braided conductor covering the electric wire, a grommet having a tubular insertion portion through which the electric wire and the braided conductor are inserted, a water stop sheet sandwiched between an inner peripheral surface of the insertion portion and the braided conductor, and a fixture attached to the insertion portion so as to reduce a diameter of the insertion portion. The water stop sheet includes a base material layer having a plurality of pores communicating with each other in a thickness direction of the water stop sheet and a sealing compound layer laminated on the base material layer. The sealing compound layer is deformed so as to enter gaps between thin conductor wires constituting the braided conductor and the pores of the base material layer.

Process for manufacturing a power cable includes: providing a power cable core having an electric conductor; providing a copper foil; providing a protective strip over the power cable core, the protective strip having a radially inner and outer surface and being made of copper with a coating; folding the copper foil around the power cable core so as to bring two longitudinal copper foil rims to contact one to the other; welding the two contacted longitudinal copper foil rims thus obtaining a copper sheath in form of a tube with a welding seam; reducing the diameter of the copper sheath to put it into direct contact with the power cable core and the protective strip; heating the protective strip and the copper sheath at a temperature higher than the melting temperature of the coating of the strip so that the coating fuses in the welding seam.

A method of manufacturing an insulated superconducting wire material comprising the steps of: removing a flux (S01) by heating a superconducting wire material at a temperature equals to or higher than a flux volatilization temperature and equals to or lower than a heatproof temperature of the superconducting wire material, the superconducting wire material comprising a channel with a channel groove and a superconducting core wire material accommodated in the channel groove of the channel, and the channel groove and the superconducting core wire material being bonded with a solder including the flux; and forming an insulated superconducting wire material (S02) of forming an insulating film on a surface of the superconducting wire material.

An arrangement for connecting a coaxial cable (500) to a connector, wherein the coaxial cable (500) comprises at least one metal braid layer (506) surrounding inner parts of the cable (500) and an outer insulating layer (508) surrounding said at least one metal braid layer (506); the connector comprises a ferrule (512) to be arranged in electrical contact with said at least one metal braid layer (506) and means (514, 516) for applying a pressure force (522) to the outer insulating layer (508) of the coaxial cable (500) in a position of said electrical contact; and a silicone sleeve (520) is arranged between said means (514, 516) for applying a pressure force (522) and the outer insulating layer (508) of the coaxial cable (500) in a position that, when said inner parts (502, 504) of the cable (500) are inserted within the ferrule (512), said pressure force (522) is applied to the silicone sleeve (508).

An arrangement for connecting a coaxial cable (500) to a connector, wherein the coaxial cable (500) comprises at least one metal braid layer (506) surrounding inner parts of the cable (500) and an outer insulating layer (508) surrounding said at least one metal braid layer (506); the connector comprises a ferrule (512) to be arranged in electrical contact with said at least one metal braid layer (506) and means (514, 516) for applying a pressure force (522) to the outer insulating layer (508) of the coaxial cable (500) in a position of said electrical contact; and a silicone sleeve (520) is arranged between said means (514, 516) for applying a pressure force (522) and the outer insulating layer (508) of the coaxial cable (500) in a position that, when said inner parts (502, 504) of the cable (500) are inserted within the ferrule (512), said pressure force (522) is applied to the silicone sleeve (508).

A method of manufacturing a cable includes at least one elongated electrically conducting element and at least one composite layer surrounding the elongated electrically conducting element. The composite layer is obtained from at least one step of impregnation of a non-woven fibrous material with a geopolymer composition.

Method for forming a shield connection of a shielded cable with the steps of pushing a sleeve onto a shield of a cable, inserting the cable with the sleeve into a magnetic pulse welding coil, and energizing the magnetic pulse welding coil with a current pulse in such a way that the sleeve is joined to the shield with a material bond.

An electromagnetic shielding film for a cable, which relates to the field of wire manufacturing, for use in resolving the problem of easiness of break of the existing electromagnetic shielding film and the great consumption of time and power in the preparation process. The electromagnetic shielding film comprises a first metal layer (11,21,31,41), a conductive layer (12,22,32,42), and a protective film (13,23,33,43). The first metal layer covers the outer part of a conductor of a cable, and is used for shielding electromagnetic interference and is used as a medium. The conductive layer is disposed on the first metal layer, and is used for shielding electromagnetic interference, and the conductive layer comprises a curing agent, metal particles and polyurethane for carrying the metal particles. The protective film is disposed on the conductive layer and protects the electromagnetic shielding film.

A method for producing a self-closing foil sheathing (14) wound onto at least one line (10) of a cable arrangement (12) includes providing an elastically deformable foil strip (16) which, in a load-free or bare state, is bent in a plane of the foil strip (16). The foil strip (16) is wound onto the line (10) in order to form the foil sheathing (14) which surrounds the line (10). The foil strip (16) during winding onto the line (10) is elastically deformed radially to the outside and in this way is subjected to radial loading in the direction of the line (10).