Unlock instant, AI-driven research and patent intelligence for your innovation.

Carbon fiber cable

A carbon fiber and cable technology, used in insulated cables, cables, circuits, etc., can solve problems such as increased distributed capacitance and malfunction of control equipment relays.

Inactive Publication Date: 2015-05-27
DALIAN LINQIAO TECH
View PDF0 Cites 0 Cited by
  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

The cause of malfunction is: the distributed capacitance increases. When the control circuit is DC grounded or AC is connected in series, the power supply forms a circuit with the relay through the distributed capacitance of the cable. When the control contact is not closed, the relay of the control equipment will malfunction. verb: move

Method used

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
View more

Image

Smart Image Click on the blue labels to locate them in the text.
Viewing Examples
Smart Image
  • Carbon fiber cable

Examples

Experimental program
Comparison scheme
Effect test

Embodiment Construction

[0014] In order to make the objectives, technical solutions and beneficial technical effects of the present invention clearer, the present invention will be further described in detail below in conjunction with the accompanying drawings and specific embodiments. It should be understood that the specific implementations described in this specification are only for explaining the present invention, not for limiting the present invention.

[0015] 1, the carbon fiber cable of the present invention includes a conductive core wire 10 and an insulating inner sheath 15, a flame-retardant tape 16, a polyester tape 17, a shielding layer 18 and an outer sheath 19 arranged on the outside of the conductive core wire 10 in turn. , wherein the conductive core wire 10 includes a conductor wire 11 and an insulating sheath 12 covering the conductor wire 11 . The conductive core wire is made of carbon fiber material.

[0016] The carbon fiber cable of the present invention strengthens the insu...

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to View More

PUM

No PUM Login to View More

Abstract

The invention discloses a carbon fiber cable, and belongs to the technical field of cables. The carbon fiber cable comprises a conducting core wire, wherein the conducting core wire comprises a conductor wire, an insulating sleeve wrapping the conductor wire, and an insulating inner sheath, a flame-retardant tape, a polyester tape, a shielding layer and an outer sheath which are arranged on the outer side of the conducting core wire; the insulating inner sheath is a crosslinking polyolefin layer; the cross section of the carbon fiber cable is round.

Description

technical field [0001] The invention relates to carbon fiber cables and belongs to the technical field of cables. Background technique [0002] As industrial projects scale up, problems with long distance control loops inevitably arise. For example, in a nuclear power plant, due to the increase in the number of units, the distance between the switching station of the nuclear power plant and the units has gradually increased, and has reached 1.5km at present. The distributed capacitance of the cable will not cause misoperation when the distance is short, but when the distance is too long, the distributed capacitance cannot be ignored, and it is easy to cause equipment misoperation when the DC is grounded and the AC is connected in series. [0003] When the control contacts are connected to the DC input circuit composed of relays or opto-isolators through long cables, the carbon fiber cables grow and the distributed capacitance increases. When the distributed capacitance inc...

Claims

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to View More

Application Information

Patent Timeline
no application Login to View More
IPC IPC(8): H01B1/04H01B7/17H01B7/02
Inventor 宋佳轩
Owner DALIAN LINQIAO TECH