Production process of high-voltage-resistant connecting wire

Abstract

The invention discloses a production process of a high-voltage-resistant connecting wire, relates to the technical field of wires and cables, and aims to solve the problem that a connecting wire of anexisting distribution box is inflammable and easy to break in a high-temperature environment due to poor heat dissipation performance. An insulating sleeve is arranged on the outer wall of a surfaceimpurity removed copper core; a first talcum powder layer is arranged on the outer wall of the insulating sleeve; a second insulating sleeve is arranged on the outer wall of the first talcum powder layer; an anti-interference metal net layer is arranged on the outer wall of the second insulating sleeve; a gear-shaped flexible insulating sleeve is arranged on the outer wall of the anti-interferencemetal net layer, a hardened plastic rod is arranged in the gear-shaped flexible insulating sleeve, a second talcum powder layer is arranged on the outer wall of the gear-shaped flexible insulating sleeve, and an outer wall waterproof insulating layer is arranged on the outer wall of the second talcum powder layer.

Description

Technical field [0001] The invention relates to the technical field of wires and cables, in particular to a production process of high-voltage resistant connecting wires. Background technique [0002] The distribution box is a large number of parameters in the data. Generally, it constitutes a low-voltage forest. According to electrical wiring, it is required to assemble switchgear, measuring instruments, protective appliances and auxiliary equipment in a closed or semi-enclosed metal cabinet or screen to form low-voltage power distribution. box. During normal operation, the circuit can be turned on or off by means of a manual or automatic switch. The distribution box has the characteristics of small size, easy installation, special technical performance, fixed position, unique configuration function, not restricted by the site, common application, stable and reliable operation, high space utilization, small footprint and environmental protection effect. The distribution box ha...

AI Technical Summary

Problems solved by technology

[0004] The purpose of the present invention is to provide a production process for high-voltage resistant connecting wires, so as to solve the problem that the existing connecting wires for distribution boxes in the above-mentioned background technology are flammable and easy to break due to poor heat dissipation performance.

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