Insulating water-blocking moisture-proof cable

• Main Authors: WANG FUZHI, ZHU JINLONG, HUANG WEILI, LI JINTANG, LIN RONGXI, CHENG HAIHANG, XIE LIYAN, CUI HANGHANG
• Format: Patent
• Language: Chinese; English
• Published: 26.12.2023
• Subjects: BASIC ELECTRIC ELEMENTS; CABLES; CONDUCTORS; ELECTRICITY; INSULATORS; SELECTION OF MATERIALS FOR THEIR CONDUCTIVE, INSULATING ORDIELECTRIC PROPERTIES

The utility model discloses an insulating water-blocking moistureproof cable which comprises a conductor layer and insulating wire cores, the insulating wire cores are wrapped outside the conductor layer, a water-blocking wrapping tape is wrapped outside the insulating wire cores, a rubber layer is filled outside the water-blocking wrapping tape, a metal layer is arranged outside the rubber layer, and a protective sleeve is wrapped outside the metal layer. According to the utility model, the molded line conductor is adopted, the structure is compact, the molded line is annealed, the conductive performance of the conductor is improved, and the conductor has excellent moisture resistance; the semiconductive foaming silicone rubber is filled into the gap of the corrugated metal sleeve by adopting a semiconductive foaming process, so that good effects of buffer protection and electrical connection are achieved, and the service life of the cable is prolonged; a traditional semi-conductive buffer waterproof layer s