Signal detection cable for digital substation and manufacturing technology

A signal detection and substation technology, which is applied in the direction of cable/conductor manufacturing, insulated cables, conductor/cable insulation, etc., can solve the problems of no antibacterial, poor electromagnetic shielding performance, and short service life of the control cable protective layer. Good cushioning effect, good electromagnetic shielding effect, and the effect of improving safety

Inactive Publication Date: 2018-05-18
JIANGSU CHANG CHENG CABLE
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

The existing control cable protective layer has a short service life, and at the same time, the electromagnetic shielding performance is not good, and it does not have antibacterial function

Method used

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  • Signal detection cable for digital substation and manufacturing technology
  • Signal detection cable for digital substation and manufacturing technology

Examples

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Embodiment 1

[0023] Example 1: See Figure 1-2 , the present invention provides a signal detection cable for digital substation, comprising a protective layer 1, a buffer layer 2, an armor layer 3, an aluminum foil layer 4, an insulating layer 5 and a conductive core 6, the outer wall of the conductive core 6 is wrapped with an insulating layer 5, The outer wall of the insulating layer 5 is wrapped with an aluminum foil layer 4, the outer wall of the aluminum foil layer 4 is wrapped with an armor layer 3, the outer wall of the armor layer 3 includes a buffer layer 2, the outer wall of the buffer layer 2 is wrapped with a protective layer 1, and the buffer layer 2 includes Rubber shock-absorbing layer 9 and buffer holes 10, the rubber shock-absorbing layer 9 is wrapped on the outside of the armor layer 3, a number of buffer holes 10 are evenly opened on the rubber shock-absorbing layer 9, the conductive core 6 includes copper wires 7 and aluminum wires 8 , the copper wire 7 and the aluminum...

Embodiment 2

[0036] Example 2: see Figure 1-2 , the present invention provides a signal detection cable for digital substation, comprising a protective layer 1, a buffer layer 2, an armor layer 3, an aluminum foil layer 4, an insulating layer 5 and a conductive core 6, the outer wall of the conductive core 6 is wrapped with an insulating layer 5, The outer wall of the insulating layer 5 is wrapped with an aluminum foil layer 4, the outer wall of the aluminum foil layer 4 is wrapped with an armor layer 3, the outer wall of the armor layer 3 includes a buffer layer 2, the outer wall of the buffer layer 2 is wrapped with a protective layer 1, and the buffer layer 2 includes Rubber shock-absorbing layer 9 and buffer holes 10, the rubber shock-absorbing layer 9 is wrapped on the outside of the armor layer 3, a number of buffer holes 10 are evenly opened on the rubber shock-absorbing layer 9, the conductive core 6 includes copper wires 7 and aluminum wires 8 , the copper wire 7 and the aluminum...

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PUM

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Abstract

The invention discloses a signal detection cable for a digital substation and manufacturing technology. The signal detection cable includes a protective layer, a buffering layer, an armor layer, an aluminum foil layer, an insulating layer and a conductive core. An outer wall of the conductive core wraps the insulating layer, an outer wall of the insulating layer warps the aluminum foil layer, an outer wall of the aluminum foil layer wraps the armor layer, an outer wall of the armor layer includes the buffering layer, an outer wall of the buffering layer wraps the protective layer, the buffering layer includes a rubber shock absorption layer and buffering holes, the rubber shock absorption layer wraps the outer side of the armor layer, and a plurality of buffering holes are uniformly arranged in the rubber shock absorption layer. Through the arrangement armor layer and aluminum foil layer, two metal shielding layers are formed, a good electromagnetic shielding effect is achieved, external interference signals can be effectively prevented from influencing transmission of data, and safety of data transmission is effectively improved; and through arrangement of the buffering layer, a good buffering effect is achieved, and safety of use is effectively improved.

Description

technical field [0001] The invention relates to the technical field of cable manufacturing, in particular to a digital substation signal detection cable and a manufacturing process. Background technique [0002] Control cables are PVC insulated and PVC sheathed control cables suitable for industrial and mining enterprises, energy and transportation departments, and for controlling and protecting lines with AC rated voltage below 450 / 750 volts. The existing control cable protective layer has short service life, poor electromagnetic shielding performance and no antibacterial function. [0003] Therefore, how to design a digital substation signal detection cable and its manufacturing process has become a problem that we need to solve at present. Contents of the invention [0004] The object of the present invention is to provide a digital substation signal detection cable and its manufacturing process, so as to solve the problems raised in the above-mentioned background tech...

Claims

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Application Information

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IPC IPC(8): H01B1/02H01B5/08H01B11/10H01B7/18H01B7/295H01B7/17H01B13/02H01B13/14H01B13/22H01B13/24
CPCH01B1/023H01B1/026H01B5/08H01B7/17H01B7/189H01B7/295H01B11/10H01B13/02H01B13/14H01B13/22H01B13/24
Inventor 李忠林乔萍陈宝华陈赟查竞桃
Owner JIANGSU CHANG CHENG CABLE
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