Silvered steel tape shielded power cable

• Main Author: Ye Mingyu
• Format: Patent
• Language: Chinese; English
• Published: 24.08.2016
• Subjects: BASIC ELECTRIC ELEMENTS; CABLES; CONDUCTORS; ELECTRICITY; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; INSULATORS; SELECTION OF MATERIALS FOR THEIR CONDUCTIVE, INSULATING ORDIELECTRIC PROPERTIES; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS; TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE; TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINSTCLIMATE CHANGE

The invention discloses a silvered steel tape shielded power cable, which comprises three groups of control wire cores, one group of grounding wire cores, a silvered steel tape armor layer, a silvered steel tape shielding layer, a silvered copper tape screened layer, a polyvinyl chloride insulating layer, a low-smoke halogen-free sheath layer and a polyvinyl chloride sheath layer, wherein each group of control wire cores comprise a silvered copper conductor, a butyronitrile insulating layer and a silvered copper wire shielding layer; and the group of grounding wire cores comprise another silvered copper conductor, another butyronitrile insulating layer and a galvanized copper wire shielding layer. The cable has the advantages of creep resistance, high flexibility, good water-proof capability and the like. 本发明公开了种镀银钢带屏蔽电力电缆，它是由控制线芯、接地线芯、镀银钢带铠装层、镀银钢带屏蔽层、镀银铜带屏蔽层、聚氯乙烯绝缘层、低烟无卤护套层以及聚氯乙烯护套层组成。所述控制线芯设置有三组，它是由镀银铜导体、丁腈绝缘层以及镀银铜丝屏蔽层组成，所述接地线芯设置有组，它是由镀银铜导体、丁腈绝缘层以及镀锌铜丝屏蔽层组成。该种电缆具有抗蠕变、高柔韧以及阻水性能好等优点。