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Armored data cable

A data cable and armoring technology, applied in the field of armored data cables, can solve the problems of inability to meet the requirements of pressure resistance, radiation protection and anti-rat bite wiring, so as to eliminate the interference of external signals or magnetic fields, prevent rats from biting, Reduces the effect of interference from extraneous signals or magnetic fields

Inactive Publication Date: 2008-05-07
上海新海腾电缆有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0002] The current data cable consists of a cable core and a PVC sheath, which is only suitable for indoor and inter-building wiring, but cannot meet the wiring requirements for outdoor or field environments, pressure resistance, radiation protection, and rat bite prevention.

Method used

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  • Armored data cable

Examples

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Embodiment

[0012] As shown in Figure 1, it is a schematic structural diagram of an armored data cable. The armored data cable consists of a cable core 1, an insulating layer 2, a PVC sheath 3, and an armored stainless steel belt 4, copper wire or steel wire braided shielding layer. 5 and the outer sheath layer 6.

[0013] An insulating layer 2 is provided outside each cable core 1, and the insulating layer 2 is a high-density polyethylene HDPE insulating layer, and a PVC sheath 3 is arranged outside the cable core 1 with the insulating layer 2, and the PVC sheath 3 An armored stainless steel strip 4 is wrapped horizontally outside the armored stainless steel strip 4, and a layer of copper wire or steel wire braided shielding layer 5 is arranged outside the armored stainless steel strip 4, and an outer sheath layer 6 is arranged outside the copper wire or steel wire braided shielding layer 5. The outer sheath layer 6 is a low-density linear polyethylene LLDPE sheath layer.

[0014] The i...

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Abstract

The invention relates to an armored data cable, comprising a cable core and a PVC sheath, which is characterized in that: an insulation layer is positioned outside each cable core; the PVC sheath is positioned outside the cable core with insulation layer; a stainless steel strip is rounded laterally outside the PVC sheath; a shielding layer woven by a layer of brass wires or steel wires is positioned outside the armored stainless strip, and an outer sheath is positioned outside the shielding layer woven by a layer of brass wires or steel wires. The invention has the advantages that not only the images and sounds can be transferred clearly, but also the cable can be routed outdoor or in field; in addition, the invention is pressure proof, radiation-proof and rodent prevention.

Description

technical field [0001] The invention relates to an armored data cable, in particular to an armored data cable which can be used for data, image and voice transmission, outdoor radiation protection, compression resistance and rat bite prevention, and belongs to the technical field of cables. Background technique [0002] The current data cable is composed of a cable core and a PVC sheath, which is only suitable for indoor and inter-building wiring, but cannot meet the wiring requirements of outdoor or field, pressure-resistant, radiation-proof and rat-proof environments. Contents of the invention [0003] The purpose of the present invention is to provide an armored data cable that can clearly transmit data, images and voice, can be wired outdoors or in the field, and can resist pressure, radiation and rat bites. [0004] In order to achieve the above object, the technical solution of the present invention is to provide an armored data cable, comprising a cable core and a P...

Claims

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Application Information

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IPC IPC(8): H01B11/06H01B7/17H01B3/44
Inventor 陈荣清张福河龚根发
Owner 上海新海腾电缆有限公司
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