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High-reliability flexible torsion-resistant low-voltage cable and manufacturing method thereof

A technology of a low-voltage cable and a manufacturing method, applied in the cable field, can solve the problems of high missed detection rate, low detection efficiency, easy to cause insulation breakage, etc., and achieve the effect of improving torsion and tensile performance and ensuring safety and reliability.

Inactive Publication Date: 2019-07-16
JIANGSU HENGTONG WIRE & CABLE TECH +1
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

[0002] Mobile cables used in the industrial field, such as welding machine cables, need to withstand dragging, bending and twisting operations during use. The aging of the cable itself and the external mechanical stress make the cable easy to cause insulation damage during long-term use.
[0003] At present, the conventional detection method for broken skin is manual visual inspection, which has low detection efficiency and high missed detection rate.
If the insulation is broken, there will be different degrees of leakage, and there will be safety hazards in the equipment, which will not guarantee the safety of the operators.

Method used

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  • High-reliability flexible torsion-resistant low-voltage cable and manufacturing method thereof
  • High-reliability flexible torsion-resistant low-voltage cable and manufacturing method thereof
  • High-reliability flexible torsion-resistant low-voltage cable and manufacturing method thereof

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Embodiment Construction

[0035] In order to make the purposes, technical solutions and advantages of the embodiments of the present application clearer, the technical solutions in the embodiments of the present application will be clearly and completely described below in conjunction with the drawings in the embodiments of the present application. Obviously, the described embodiments It is a part of the embodiments of this application, not all of them. The components of the embodiments of the application generally described and illustrated in the figures herein may be arranged and designed in a variety of different configurations.

[0036] Accordingly, the following detailed description of the embodiments of the application provided in the accompanying drawings is not intended to limit the scope of the claimed application, but merely represents selected embodiments of the application. Based on the embodiments in this application, all other embodiments obtained by persons of ordinary skill in the art w...

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Abstract

The present application discloses a high-reliability flexible torsion-resistant low-voltage cable and a manufacturing method thereof. The high-reliability flexible torsion-resistant low-voltage cablecomprises a conductor, an insulating layer, a semi-conductive tape and a metal braided layer. The insulating layer is arranged on the outer wall of the conductor. The semi-conductive tape is wrapped around the outer wall of the insulating layer. The metal braided layer is arranged on the outer wall of the semi-conductive tape. The cable provided by the application and the cable manufactured by themanufacturing method can be efficiently subjected to electric leakage detection.

Description

technical field [0001] The present application relates to the technical field of cables, in particular to a high-reliability flexible torsion-resistant low-voltage cable and a manufacturing method thereof. Background technique [0002] Mobile cables used in the industrial field, such as welding machine cables, need to withstand dragging, bending and twisting operations during use. The aging of the cable itself and the external mechanical stress make the cable easy to cause insulation damage during long-term use. [0003] At present, the conventional detection method for broken skin is manual visual inspection, which has low detection efficiency and high missed detection rate. If the insulation is broken, there will be different degrees of leakage, and there will be safety hazards in the equipment, which will not guarantee the safety of the operators. Contents of the invention [0004] The present application provides a high-reliability flexible, torsion-resistant low-volt...

Claims

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Application Information

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IPC IPC(8): H01B7/04H01B7/18H01B7/22H01B13/14H01B13/26
CPCH01B7/041H01B7/18H01B7/228H01B13/14H01B13/2606
Inventor 田敏路鑫陆生华朱峰王宇丁福增席娇娜冯成
Owner JIANGSU HENGTONG WIRE & CABLE TECH
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