CN103903726A - Power control armor cable with multiple conductor cable cores - Google Patents
Power control armor cable with multiple conductor cable cores Download PDFInfo
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- CN103903726A CN103903726A CN201410078130.7A CN201410078130A CN103903726A CN 103903726 A CN103903726 A CN 103903726A CN 201410078130 A CN201410078130 A CN 201410078130A CN 103903726 A CN103903726 A CN 103903726A
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- copper wire
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Abstract
The invention discloses a power control armor cable with multiple conductor cable cores. The power control armor cable with the multiple conductor cable cores comprises control cable cores, an ethylene propylene rubber insulating layer, a tinned copper wire armor layer, a nickel tape shielding layer, a perfluorinated ethylene-propylene copolymer insulating layer and a chloroprene rubber sheath layer, wherein the control cable cores are divided into three sets, the three sets of control cable cores are stranded together and then wrapped in the ethylene propylene rubber insulating layer, the ethylene propylene rubber insulating layer is wrapped in the tinned copper wire armor layer, the tinned copper wire armor layer is wrapped in the nickel tape shielding layer, the nickel tape shielding layer is wrapped in the perfluorinated ethylene-propylene copolymer insulating layer, and the perfluorinated ethylene-propylene copolymer insulating layer is wrapped in the chloroprene rubber sheath layer. The power control armor cable with the multiple conductor cable cores is widely applied to the fields such as the petrochemical industry and electric power, has good acid and alkali resistance and shielding performance, and has the advantages of being resistant to aging and oxidization and high in tension strength.
Description
Technical field
The invention belongs to field of cables, relate in particular to a kind of many conductor thread cores of electric power control armoured cable.
Background technology
At present, along with socioeconomic development, electric wire consumption increases rapidly, the quality requirement of cable is also constantly improved, such as the cable using in the field such as chemical petroleum, electric power, the requirement of the acid-proof alkaline to cable, heat-resisting shielding properties aspect is all high especially, only meets the requirements, and could improve in these fields the fail safe while manufacturing.
Summary of the invention
In order to overcome the defect of above-mentioned prior art, the object of this invention is to provide a kind of many conductor thread cores of electric power control armoured cable with the strong and good shielding properties of acid-proof alkaline.
The present invention takes following technical scheme to realize: a kind of many conductor thread cores of electric power control armoured cable, it is by controlling cable core, ethylene propylene rubber insulated layer, tinned copper wire armour, nickel strap screen, polyfluorinated ethylene insulating barrier and chloroprene rubber sheath layer composition, described control cable core is set to three groups, outside twisting together, wrap up three groups of control cable cores the ethylene propylene rubber insulated layer of one deck, outside described ethylene propylene rubber insulated layer, wrap up one deck tinned copper wire armour, outside described tinned copper wire armour, wrap up one deck nickel strap screen, outside described nickel strap screen, wrap up one deck polyfluorinated ethylene insulating barrier, outside described polyfluorinated ethylene insulating barrier, wrap up one deck chloroprene rubber sheath layer.
Described control cable core inside is extruded with 52 groups of nickel conductor cable cores.
The present invention has following beneficial effect in sum: the present invention is widely used in the field such as chemical petroleum, electric power, has good acid-proof alkaline and good shielding properties, also have simultaneously heat-resisting, the advantage that resistance to oxidation and pull resistance are strong.
Accompanying drawing explanation
Fig. 1 is cross-sectional structure schematic diagram of the present invention;
Wherein: 1, control cable core; 11, nickel conductor cable core; 2, ethylene propylene rubber insulated layer; 3, tinned copper wire armour; 4, nickel strap screen; 5, polyfluorinated ethylene insulating barrier; 6, chloroprene rubber sheath layer.
Embodiment
As shown in Figure 1, a kind of many conductor thread cores of electric power control armoured cable, it is by controlling cable core 1, ethylene propylene rubber insulated layer 2, tinned copper wire armour 3, nickel strap screen 4, polyfluorinated ethylene insulating barrier 5 and chloroprene rubber sheath layer 6 form, described control cable core 1 is set to three groups, outside twisting together, wrap up three groups of control cable cores 1 the ethylene propylene rubber insulated layer 2 of one deck, outside described ethylene propylene rubber insulated layer 2, wrap up one deck tinned copper wire armour 3, outside described tinned copper wire armour 3, wrap up one deck nickel strap screen 4, outside described nickel strap screen 4, wrap up one deck polyfluorinated ethylene insulating barrier 5, outside described polyfluorinated ethylene insulating barrier 5, wrap up one deck chloroprene rubber sheath layer 6.
Described control cable core 1 inside is extruded with 52 groups of nickel conductor cable cores 11.
The permission bending radius of this cable is the outside diameter of cable 16 times; Cable permission work maximum temperature is 70 ℃; The shielding rejection coefficient of this cable is less than 0.7; Can stand to exchange 50HZ, 3.5Kv/5min voltage and not breakdown.
The above is embodiments of the invention, and the equivalence of doing according to structure, feature and principle described in the present patent application scope therefore all changes or modifies, and is included in patent claim of the present invention.
Claims (2)
1. many conductor thread cores of electric power control armoured cable, it is by controlling cable core, ethylene propylene rubber insulated layer, tinned copper wire armour, nickel strap screen, polyfluorinated ethylene insulating barrier and chloroprene rubber sheath layer composition, it is characterized in that: described control cable core is set to three groups, outside twisting together, wrap up three groups of control cable cores the ethylene propylene rubber insulated layer of one deck, outside described ethylene propylene rubber insulated layer, wrap up one deck tinned copper wire armour, outside described tinned copper wire armour, wrap up one deck nickel strap screen, outside described nickel strap screen, wrap up one deck polyfluorinated ethylene insulating barrier, outside described polyfluorinated ethylene insulating barrier, wrap up one deck chloroprene rubber sheath layer.
2. many conductor thread cores of electric power control armoured cable according to claim 1, is characterized in that: described control cable core inside is extruded with 52 groups of nickel conductor cable cores.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201410078130.7A CN103903726A (en) | 2014-03-05 | 2014-03-05 | Power control armor cable with multiple conductor cable cores |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201410078130.7A CN103903726A (en) | 2014-03-05 | 2014-03-05 | Power control armor cable with multiple conductor cable cores |
Publications (1)
Publication Number | Publication Date |
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CN103903726A true CN103903726A (en) | 2014-07-02 |
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Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
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CN201410078130.7A Pending CN103903726A (en) | 2014-03-05 | 2014-03-05 | Power control armor cable with multiple conductor cable cores |
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Cited By (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN104715850A (en) * | 2015-02-27 | 2015-06-17 | 安徽卓越电缆有限公司 | Rat-proof and ant-proof cable for coal mine |
CN104715809A (en) * | 2015-02-27 | 2015-06-17 | 安徽卓越电缆有限公司 | Shielded and armored control cable for mining |
CN104715811A (en) * | 2015-02-27 | 2015-06-17 | 安徽卓越电缆有限公司 | Acid and alkali resistant cable for petrochemical industry |
CN104715845A (en) * | 2015-02-28 | 2015-06-17 | 安徽德源电缆集团有限公司 | Fire resistant control cable used in ship |
CN104733124A (en) * | 2015-02-27 | 2015-06-24 | 安徽卓越电缆有限公司 | Mine termite/rat-resisting shield cable |
CN104733082A (en) * | 2015-02-27 | 2015-06-24 | 安徽卓越电缆有限公司 | Anti-explosion cable with multistrand conductor cable cores |
-
2014
- 2014-03-05 CN CN201410078130.7A patent/CN103903726A/en active Pending
Cited By (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN104715850A (en) * | 2015-02-27 | 2015-06-17 | 安徽卓越电缆有限公司 | Rat-proof and ant-proof cable for coal mine |
CN104715809A (en) * | 2015-02-27 | 2015-06-17 | 安徽卓越电缆有限公司 | Shielded and armored control cable for mining |
CN104715811A (en) * | 2015-02-27 | 2015-06-17 | 安徽卓越电缆有限公司 | Acid and alkali resistant cable for petrochemical industry |
CN104733124A (en) * | 2015-02-27 | 2015-06-24 | 安徽卓越电缆有限公司 | Mine termite/rat-resisting shield cable |
CN104733082A (en) * | 2015-02-27 | 2015-06-24 | 安徽卓越电缆有限公司 | Anti-explosion cable with multistrand conductor cable cores |
CN104715845A (en) * | 2015-02-28 | 2015-06-17 | 安徽德源电缆集团有限公司 | Fire resistant control cable used in ship |
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Application publication date: 20140702 |
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WD01 | Invention patent application deemed withdrawn after publication |