Flat torsion-resistant silicone rubber cable

Abstract

The invention discloses a flat torsion-resistant silicone rubber cable, which comprises a protective layer, wherein a flame-retardant layer is adhered to the inner wall of the protective layer throughan adhesive, a sheath is arranged on the inner wall of the flame-retardant layer, cable cores are arranged in the sheath, a gap formed by the flame-retardant layer and the sheath is filled with a filling layer, the number of the cable cores arranged in the sheath is four, the sheath comprises a central pipe arranged in the center of the four cable cores, and a tensile rope is arranged in the central pipe. The invention relates to the technical field of cables. According to the flat torsion-resistant silicone rubber cable, the flame-retardant layer is adhered to the inner wall of the protective layer through the adhesive; the chloroprene rubber block has high tensile strength and excellent oil resistance, heat resistance, flame resistance, sunlight resistance, ozone resistance, acid and alkali resistance, chemical reagent resistance and chemical corrosion resistance, and shielding ropes are arranged in the shielding layer, so that friction generated between a woven mesh layer and the shielding layer when the cable is twisted can be reduced.

Description

technical field [0001] The invention relates to the technical field of cables, in particular to a flat torsion-resistant silicone rubber cable. Background technique [0002] Wires and cables refer to materials used for power, electricity and related transmission purposes. There is no strict boundary between "wires" and "cables". Usually, products with a small number of cores, a small product diameter, and a simple structure are called wires, without insulation. It is called bare wire, and others are called cables; those with larger conductor cross-sectional area (greater than 6 square millimeters) are called large cables, and smaller ones (less than or equal to 6 square millimeters) are called small wires, also known as cloth wires. The rubber cable is suitable for power transmission lines for fixed laying of AC rated voltage 0.6 / 1KV and below or connecting cables for mobile appliances. The product has the characteristics of heat radiation resistance, cold resistance, acid a...

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Problems solved by technology

[0004] Aiming at the deficiencies of the prior art, the present invention provides a flat torsion-resistant silicone rubber cable, which solves the problem that many existing silicone rubber cables will be used in many scenarios, and the cable will be twisted repeatedly during use. The mechanical performance requirements of the cable are relatively high, and the torsion resistance of most existing cables is average, which may cause the internal cable core to be twisted or connected to a short circuit, which will affect the overall normal use of the problem

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