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Production Technology of Aluminum Core XLPE Insulated Aerial Cable

A cross-linked polyethylene and overhead cable technology, which is applied in the direction of cable/conductor manufacturing, circuits, electrical components, etc., can solve the problems of low production and processing efficiency of large-diameter cables, achieve a high degree of automation, save manpower and material resources, and improve work efficiency Effect

Active Publication Date: 2020-01-21
CHONGQING YONGFU WIRE & CABLE CO LTD
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  • Abstract
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Problems solved by technology

[0005] The present invention intends to provide a production process of aluminum core XLPE insulated overhead cables to solve the problem of low production and processing efficiency of traditional large-diameter cables

Method used

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  • Production Technology of Aluminum Core XLPE Insulated Aerial Cable
  • Production Technology of Aluminum Core XLPE Insulated Aerial Cable
  • Production Technology of Aluminum Core XLPE Insulated Aerial Cable

Examples

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Embodiment Construction

[0027] The following is further described in detail by specific embodiments:

[0028] The reference signs in the drawings include: coating cylinder 1, material storage ring cavity 2, material feeding layer 3, spray block 4, conductive layer 5, floating ball 6, extrusion box 7, extrusion plate 8, pressure Rod 9 , spring 10 , cylinder 11 , push rod 12 , straightening roller 13 , cooling cylinder 14 , gas pipe 15 , gear 16 , ring gear 17 , aluminum stranded wire 18 , spray layer 19 .

[0029] The example is basically as attached figure 1 and figure 2 Shown: The production process of aluminum core XLPE insulated overhead cable requires the use of an aluminum core XLPE insulated overhead cable production system, including a frame. The frame is provided with a coating mechanism, A cooling mechanism, a straightening and shaking mechanism and a traction mechanism for winding the aluminum stranded wire 18, the cooling mechanism is rotatably connected with the wrapping mechanism, and...

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Abstract

The invention relates to the technical field of aluminum strand processing, and discloses a production technology of aluminum core cross-linked polyethylene insulated overhead cable, comprising the following steps: A, monofilament drawing; B, monofilament annealing; C, twisting; D, coating; E, cooling. The technology solves the problem of low compatibility of the existing processing methods, and the process can complete the coating, cooling, straightening and winding together, greatly saving manpower and material resources, and improving work efficiency.

Description

technical field [0001] The invention relates to the technical field of aluminum stranded wire processing, in particular to a production process of an aluminum core cross-linked polyethylene insulated overhead cable. Background technique [0002] Wire and cable are wire products that transmit electrical energy, electrical signals and realize electromagnetic energy conversion. A cable usually consists of a cable core that transmits power or electrical signals and a sheath that protects and insulates. Cables with only one core and a smaller diameter are often referred to as wires. The core in a cable is made of a metal material with good electrical conductivity, usually processed using copper (good electrical conductivity) or aluminum (low cost). [0003] In the production process of existing wires and cables, in order to improve product performance and meet the requirements of special technical parameters, it is usually necessary to coat shielding layer, isolation layer, pro...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): H01B13/00
CPCH01B13/00H01B13/0016H01B13/002H01B13/0036
Inventor 张先渝
Owner CHONGQING YONGFU WIRE & CABLE CO LTD
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