Motor leading cable

A motor lead and cable technology, applied in the direction of insulated cables, bendable cables, cables, etc., can solve the problems of easy tearing of silicone rubber, no sheath protection of product structure, etc., to achieve good water and moisture resistance, chemical resistance. Good sex, low water absorption effect

Inactive Publication Date: 2018-04-20
兴乐电缆有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, because the silicone rubber itself is easy to tear, and the product structure is not protected by a sheath layer, this traditional structure can no longer meet the needs of current customers.

Method used

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  • Motor leading cable

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Embodiment Construction

[0012] The present invention will be further described below in conjunction with the embodiments and accompanying drawings.

[0013] see figure 1 , a motor lead cable, a number of tinned annealed copper wires are twisted into strands at a certain pitch, several strands are re-twisted into a soft conductor 1 according to a certain pitch, and a number of soft conductors 1 are wrapped according to a certain overlapping rate One layer of ultra-thin isolation tape 2, ultra-thin isolation tape 2 outer extruded silicone rubber insulation 3, silicone rubber insulation 3 outer braided tinned annealed copper wire shielding layer 4, tinned annealed copper wire shielding layer 4 outer extruded wrapping 1 Flame retardant silicone rubber sheath protective layer 5, flame retardant silicone rubber sheath protective layer 5 braided outer high temperature resistant glass fiber reinforced layer 6, high temperature resistant glass fiber reinforced layer 6 coated with low smoke halogen free flame ...

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Abstract

A motor lead cable, several tinned annealed copper wires are stranded at a certain pitch to form a strand, several strands are re-twisted at a certain pitch to form a soft conductor, and several soft conductors are wrapped with a layer of superconductor at a certain overlapping rate. Thin isolation tape, ultra-thin isolation tape extruded with silicone rubber insulation, braided tinned annealed copper wire shielding layer over silicone rubber insulation, tinned annealed copper wire shielding layer extruded with a layer of flame-retardant silicone rubber sheath protective layer , flame retardant silicone rubber sheath protective layer braided high temperature resistant glass fiber reinforced layer, high temperature resistant glass fiber reinforced layer coated with low smoke halogen free flame retardant silicone rubber sheath protective layer.

Description

technical field [0001] The invention relates to a cable, in particular to a motor lead cable. Background technique [0002] A Chinese patent once disclosed a silver-plated copper wire shielded motor leading flexible cable (201510046312.0), which is composed of a silver-plated annealed aluminum conductor cable core, a metal hose and five layers of protective layers. There are three sets of silver-plated annealed aluminum conductor cable cores, each set of silver-plated annealed aluminum conductor cores are extruded inside three sets of silver-plated annealed aluminum conductor cores, a silver-plated nickel wire drain wire and four outer sheath layers, five layers The protective layer from the inside to the outside is the inner silver-plated copper wire shielding layer, the polyperfluoroethylene insulating layer, the outer silver-plated copper wire shielding layer, the nickel tape armor layer and the low-smoke halogen-free ethylene propylene sheath layer. This kind of cable h...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): H01B7/18H01B7/02H01B7/295H01B7/22H01B7/04H01B7/24
CPCH01B7/1875H01B7/0258H01B7/04H01B7/183H01B7/225H01B7/24H01B7/295
Inventor 孙大奎徐凌云
Owner 兴乐电缆有限公司
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