OPTICAL CABLE-EMBEDDED COMPOSITE LEAKY COAXIAL CABLE AND MANUFACTURING METHOD THEREOF

摘要

An optical cable-embedded composite leaky coaxial cable comprises an optical cable (1), a corrugated copper tube (2), a polyethylene foaming insulation layer (3), a slotted copper strip (4) and a polyolefin outer sheath (5); the corrugated copper tube (2) is internally coated with the optical cable (1), the polyethylene foaming insulation layer (3) is extruded outside of the corrugated copper tube (2), the polyethylene foaming insulation layer (3) is externally coated with a layer of slotted copper strip (4), and the polyethylene foaming insulation layer (5) is extruded outside of the slotted copper strip (4). With an optical cable embedded therein, the optical cable-embedded composite leaky coaxial cable is reasonably combined to form a composite structure, which ensures that the cable not only has the electrical performances of the leaky coaxial cable, but is also additionally imparted with the electrical performances of the optical cable; therefore, the cable is a multifunctional new product.