a system for electromagnetically shielded kanaldelar for formation of an electromagnetically shielded ledningskanalsystem for electrical conductors and a procedure for the manufacture of the in systemoperating parts

摘要

The invention provides a system of electromagnetic parts which form an electromagnetically shielded channel system for electric cables. Tubular parts are provided of a single piece structure, which are extruded from plastic materials and have several layers, including an inner layer of electrically insulating plastic material. There is at least one outer layer of electrically conductive material.