A kind of graphene cable and its preparation method and wiring method
A cable and graphene technology, which is applied in the direction of cable/conductor manufacturing, insulated cables, power cables, etc., can solve the problems of general conduction and anti-aging effects, large loads on iron towers, and large power loss. It is not easy to achieve The effect of breaking or breaking, long service life, and increased friction
Active Publication Date: 2017-07-07
覃元子
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Problems solved by technology
[0002] Most of the existing UHV cables and wires are made of interwoven aluminum wire and steel wire, and they are bare wires. The effect of conductivity and anti-aging is average, and the resistance is high, the quality is heavy, the volume is large, and the surface area is large. Large, the power loss is large during the transmission process, and the erection is difficult. The iron tower on the transmission and transformation line bears a large load, and it is easy to cause a short circuit and power failure, or be attacked by wind, rain, ice, and snow disasters.
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[0041] The principles and features of the present invention are described below in conjunction with the accompanying drawings, and the examples given are only used to explain the present invention, and are not intended to limit the scope of the present invention.
[0042] Such as figure 1 and figure 2 As shown, the technical solution of the present invention to solve the above-mentioned technical problems is as follows: a graphene cable, including a seven-layer structure that is sequentially fitted, and the seven-layer structure is sequentially from the outside to the inside of a rubber layer 1, a plastic layer 2, and an insulating adhesive tape Layer 3, first pure cotton gauze layer 4, graphene layer 5, second pure cotton gauze layer 6 and steel wire layer 7.
[0043] Further: the rubber layer 1 and the plastic layer 2 are made by processing rubber granules and insulating plastic granules respectively.
[0044] The thickness of the insulating tape layer 3 is 1 mm to 2 mm, ...
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Abstract
The invention relates to a graphene cable line which comprises a structure of seven layers, wherein the seven layers are arranged in a sequential laminated manner and comprise a rubber layer, a plastic layer, an insulating tape layer, a first pure cotton gauze layer, a graphene layer, a second pure cotton gauze layer and a steel wire layer in sequence from outside to inside. The invention further relates to a preparation method and a wiring method of a cable line which adopts graphene for power conduction. The graphene cable line, the preparation method and the wiring method provided by the invention have the beneficial effects that the graphene cable line is great in power conduction electric energy, small in power loss, light in weight, soft, small in size, good in corrosion resistance, small in surface area, large in overhead bearing capacity, high in performance cost ratio and long in service life, a great amount of energy, labor and materials can be saved, and the preparation method and the wiring method are simple to operate.
Description
technical field [0001] The invention relates to a conductive cable and wire for electric power transmission, in particular to a graphene cable and a preparation method and a wiring method thereof. Background technique [0002] Most of the existing UHV cables and wires are made of interwoven aluminum wire and steel wire, and they are bare wires. The effect of conductivity and anti-aging is average, and the resistance is high, the quality is heavy, the volume is large, and the surface area is large. Large, the power loss is large during the transmission process, and the erection is difficult. The iron tower on the transmission and transformation line carries a large load, which is prone to circuit short-circuit power failure, or is attacked by wind, rain, ice, and snow disasters. [0003] Graphene is stripped from graphite materials. It is a two-dimensional crystal composed of carbon atoms with only one atomic thickness. Graphene is the thinnest known, with strong thermal cond...
Claims
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IPC IPC(8): H01B7/04H01B7/02H01B7/28H01B7/18H01B7/22H01B7/282H01B7/29H01B9/00H01B13/26
CPCH01B7/02H01B7/0208H01B7/04H01B7/18H01B7/22H01B7/223H01B7/28H01B7/282H01B7/29H01B9/00H01B13/26
Inventor 覃元子
Owner 覃元子