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Production technology of aluminium core cross-linked polyethylene insulated overhead 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: 2018-12-25
CHONGQING YONGFU WIRE & CABLE CO LTD
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  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0005] The present invention intends to provide a production process of aluminum core XLPE insulated overhead

Method used

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  • Production technology of aluminium core cross-linked polyethylene insulated overhead cable
  • Production technology of aluminium core cross-linked polyethylene insulated overhead cable
  • Production technology of aluminium core cross-linked polyethylene insulated overhead cable

Examples

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Embodiment Construction

[0027] The following is further described in detail through specific implementation methods:

[0028] The reference signs in the drawings of the specification include: coating cylinder 1, material storage ring cavity 2, material addition 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 tube 14, air pipe 15, gear 16, ring gear 17, aluminum strand 18, spray layer 19.

[0029] The embodiment is basically as attached figure 1 and figure 2 Shown: The production process of aluminum core XLPE insulated overhead cables requires the use of an aluminum core XLPE insulated overhead cable production system, including a frame, which is equipped with a coating mechanism from left to right, The cooling mechanism, the straightening and shaking mechanism and the traction mechanism for winding the aluminum strand 18, the cooling mechanism and the coating mecha...

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PUM

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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. Cables usually consist of a core for transmitting power or electrical signals and a sheath for protection and insulation. A cable with a single core and a small diameter is often called a wire. The core in the cable is made of metal material with good electrical conductivity, usually copper (good conductivity) or aluminum (lower cost) for processing. [0003] In the existing wire and cable production process, in order to improve product performance and meet the requirements of special technical parameters, it is usually necessary to coat the shielding layer, isolation layer, protective layer or other c...

Claims

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Application Information

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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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