Communication cable

• Main Authors: LU CHAOFANG, HU LONGGANG, LIU KANG, WANG DEBO, DONG LISHENG, GUO ZHIJIAN
• Format: Patent
• Language: Chinese; English
• Published: 16.07.2024
• Subjects: BASIC ELECTRIC ELEMENTS; CABLES; CONDUCTORS; ELECTRICITY; INSULATORS; SELECTION OF MATERIALS FOR THEIR CONDUCTIVE, INSULATING ORDIELECTRIC PROPERTIES

The utility model relates to the technical field of cables, and discloses a communication cable. The cable comprises a cable body, and the cable body comprises a cable core and an outer protection layer wrapping the cable core. The cable core comprises a plurality of groups of cable core monomers, and each cable core monomer comprises two insulating wire cores; each insulating wire core comprises a conductor, the peripheral wall of the conductor is coated with a foaming insulating layer, and the peripheral wall of the foaming insulating layer is coated with a solid core insulating layer. Through the above mode, the communication cable can reduce the dielectric constant of the conductor insulating layer so as to improve the transmission performance of the conductor insulating layer. 本发明涉及电缆技术领域，公开了一种通信电缆；其包括电缆本体，电缆本体包括缆芯与包覆于缆芯外部的外保护层；缆芯包括多组缆芯单体，缆芯单体包括2根绝缘线芯；绝缘线芯包括导体，导体外周壁处包覆有发泡绝缘层，发泡绝缘层外周壁处包覆有实芯绝缘层。通过上述方式，使得该通信电缆能够降低导体绝缘层的介电常数，以提升导体绝缘层的传输性能。