CN104318999A - Waterproof low voltage power flexible cable - Google Patents
Waterproof low voltage power flexible cable Download PDFInfo
- Publication number
- CN104318999A CN104318999A CN201410560824.4A CN201410560824A CN104318999A CN 104318999 A CN104318999 A CN 104318999A CN 201410560824 A CN201410560824 A CN 201410560824A CN 104318999 A CN104318999 A CN 104318999A
- Authority
- CN
- China
- Prior art keywords
- copper conductor
- silver
- plated
- groups
- galvanized iron
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02A—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
- Y02A30/00—Adapting or protecting infrastructure or their operation
- Y02A30/14—Extreme weather resilient electric power supply systems, e.g. strengthening power lines or underground power cables
Abstract
The invention discloses a waterproof low voltage power flexible cable which comprises three groups of silvering copper conductor wire cores, three groups of copper conductor wire cores, a galvanized iron shielding layer, a silvering aluminum plastic composite belt sheath layer, a tinning nickel wire insulation water resisting belt and an extrusion molding abrasion-resistant polyurethane elastomer sheath layer. The galvanized iron shielding layer is the center material layer of the cable, the three groups of silvering copper conductor wire cores and the three groups of copper conductor wire cores are evenly wrapped in the galvanized iron shielding layer in an extruding mode, the silvering aluminum plastic composite belt sheath layer wraps the galvanized iron shielding layer, and the extrusion molding abrasion-resistant polyurethane elastomer sheath layer is arranged on the outermost layer. Nine silvering copper conductors and eight thin silvering copper conductors are wrapped in each group of silvering copper conductor wire cores in an extruding mode. The waterproof low voltage power flexible cable has a water immersion resisting effect, is good in water resistance and penetrating performance, and is flexible, torsion-resistant, abrasion-resistant and environmentally friendly.
Description
Technical field
The invention belongs to field of cables, particularly relate to the low-voltage-powered flexible cable of a kind of water proof type.
Background technology
Water-proof cable is mainly used in doing electrically with the implement in water, in down-hole or the wet environment such as outdoor, power signal is connected, as low-power machine under water, and underground mining, transporting equipment, outdoor crane hoisting equipment motor etc.Such cable may a period of time or be subject to moisture for a long time and invade profit.And general universal cordage does not possess or not exclusively possess water resistance on cable core structure and Material selec-tion, cable inside is subject to moisture and invades, and causes conductor indium, insulating material hydraulic performance decline etc. thus affects the dependability of cable.
Summary of the invention
In order to increase the practicality of prior art, the object of this invention is to provide a kind of effect having waterproof and immerse, the performance that prevents water penetration is good, soft warp resistance, the low-voltage-powered flexible cable of water proof type that is wear-resistant and environmental protection.
The present invention takes following technical scheme to realize: the low-voltage-powered flexible cable of a kind of water proof type, it comprises three groups of silver-plated copper conductor thread cores, three groups of copper conductor cores, galvanized iron screen, silver coated aluminum plastic composite strip restrictive coating, zinc-plated nickel wire insulation waterstop and extrusion molding abrasion resistant polyurethane elastic body jacket layer, three groups of silver-plated copper conductor thread cores and three groups of copper conductor cores are all evenly extruded in galvanized iron screen inside, outer wrapping one deck silver coated aluminum plastic composite strip restrictive coating of described galvanized iron screen, outermost layer is extrusion molding abrasion resistant polyurethane elastic body jacket layer, the center of described silver-plated copper conductor thread core extrudes a silver-plated copper conductor, the zinc-plated nickel wire screen of this root silver-plated copper conductor outer wrapping one deck, copper strips armour and neoprene insulating barrier, eight silver-plated copper conductors are extruded between described zinc-plated nickel wire screen and copper strips armour, described neoprene insulating barrier inside extrudes eight filament silver-plated copper conductors.
Have four copper conductors in described copper conductor core, four copper conductors are extruded in one deck zinc-plated nickel wire insulation waterstop.
The present invention has following beneficial effect in sum: this cable has the effect that waterproof immerses, and the performance that prevents water penetration is good, soft warp resistance, wear-resistant and environmental protection.
Accompanying drawing explanation
Fig. 1 is cross-sectional structure schematic diagram of the present invention.
Wherein: 1, silver-plated copper conductor thread core; 11, silver-plated copper conductor; 12, filament silver-plated copper conductor; 2, copper conductor core; 21, copper conductor; 3, galvanized iron screen; 4, silver coated aluminum plastic composite strip restrictive coating; 5, zinc-plated nickel wire insulation waterstop; 6, extrusion molding abrasion resistant polyurethane elastic body jacket layer.
Embodiment
As shown in Figure 1, the low-voltage-powered flexible cable of a kind of water proof type, it comprises three groups of silver-plated copper conductor thread cores 1, three groups of copper conductor cores 2, galvanized iron screen 3, silver coated aluminum plastic composite strip restrictive coating 4, zinc-plated nickel wire insulation waterstop 5 and extrusion molding abrasion resistant polyurethane elastic body jacket layer 6, three groups of silver-plated copper conductor thread cores 1 and three groups of copper conductor cores 2 are all evenly extruded in galvanized iron screen 3 inside, outer wrapping one deck silver coated aluminum plastic composite strip restrictive coating 4 of described galvanized iron screen 3, outermost layer is extrusion molding abrasion resistant polyurethane elastic body jacket layer 6, the center of described silver-plated copper conductor thread core 1 extrudes a silver-plated copper conductor 11, the zinc-plated nickel wire screen of this root silver-plated copper conductor 11 outer wrapping one deck, copper strips armour and neoprene insulating barrier,
Embodiment: extrude eight silver-plated copper conductors 11 between described zinc-plated nickel wire screen and copper strips armour, described neoprene insulating barrier inside extrudes eight filament silver-plated copper conductors 12.
Four copper conductors, 21, four copper conductors 21 are had to be extruded in one deck zinc-plated nickel wire insulation waterstop in described copper conductor core 2.
Further, described silver-plated copper conductor 11 cross-sectional diameter length is 2 ㎜; Described copper conductor 21 cross-sectional diameter length is 2 ㎜; Described filament silver-plated copper conductor 12 cross-sectional diameter length is 0.6 ㎜.Silver-plated copper conductor 11 adopts five classes or six class cyanide-free silver plating copper wires to add water blocking yarn.
This cable allows operational environment maximum temperature to be 85 DEG C, and the minimum temperature of mounting and installation is-10 DEG C; Can stand to exchange 50HZ, 3.5Kv/5min voltage and not breakdown; The shielding rejection coefficient of this cable is less than 0.7, and specified use voltage is at below 0.6/1kV.
The above is the embodiment of the present invention, therefore all equivalences done according to structure, feature and the principle described in the present patent application scope change or modify, and are included in patent claim of the present invention.
Claims (2)
1. the low-voltage-powered flexible cable of water proof type, it comprises three groups of silver-plated copper conductor thread cores, three groups of copper conductor cores, galvanized iron screen, silver coated aluminum plastic composite strip restrictive coating, zinc-plated nickel wire insulation waterstop and extrusion molding abrasion resistant polyurethane elastic body jacket layer, it is characterized in that: three groups of silver-plated copper conductor thread cores and three groups of copper conductor cores are all evenly extruded in galvanized iron screen inside, outer wrapping one deck silver coated aluminum plastic composite strip restrictive coating of described galvanized iron screen, outermost layer is extrusion molding abrasion resistant polyurethane elastic body jacket layer, the center of described silver-plated copper conductor thread core extrudes a silver-plated copper conductor, the zinc-plated nickel wire screen of this root silver-plated copper conductor outer wrapping one deck, copper strips armour and neoprene insulating barrier, eight silver-plated copper conductors are extruded between described zinc-plated nickel wire screen and copper strips armour, described neoprene insulating barrier inside extrudes eight filament silver-plated copper conductors.
2. the low-voltage-powered flexible cable of water proof type according to claim 1, is characterized in that: have four copper conductors in described copper conductor core, and four copper conductors are extruded in one deck zinc-plated nickel wire insulation waterstop.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410560824.4A CN104318999A (en) | 2014-10-21 | 2014-10-21 | Waterproof low voltage power flexible cable |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410560824.4A CN104318999A (en) | 2014-10-21 | 2014-10-21 | Waterproof low voltage power flexible cable |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN104318999A true CN104318999A (en) | 2015-01-28 |
Family
ID=52374218
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410560824.4A Pending CN104318999A (en) | 2014-10-21 | 2014-10-21 | Waterproof low voltage power flexible cable |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN104318999A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106531297A (en) * | 2017-01-04 | 2017-03-22 | 福州永通电线电缆有限公司 | Temperature-resistant and compressive cable and production equipment and production technology thereof |
| CN107359705A (en) * | 2017-09-07 | 2017-11-17 | 中国矿业大学(北京) | A kind of asymmetric wireless power transmission systems and its electric power distribution |
Citations (6)
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| CN203746447U (en) * | 2014-02-27 | 2014-07-30 | 新宇电缆集团股份有限公司 | High-voltage ignition wirecable for automobiles |
| CN203746491U (en) * | 2014-03-05 | 2014-07-30 | 安徽神州缆业集团有限公司 | Armoured tensile double-sheath cable |
| CN203760177U (en) * | 2014-03-04 | 2014-08-06 | 安徽华泰电缆科技有限公司 | Non-magnetic metal armoured shield cable for aviation |
| CN203850025U (en) * | 2014-03-27 | 2014-09-24 | 安徽长风电缆集团有限公司 | Anti-moisture corrosion-resistant control cable |
| CN104103354A (en) * | 2014-06-26 | 2014-10-15 | 安徽华通电缆集团有限公司 | Low-smoke, halogen-free, degaussing, flame-retardant and tensile control cable |
| CN204155641U (en) * | 2014-10-21 | 2015-02-11 | 安徽环宇电缆集团有限公司 | The low-voltage-powered flexible cable of a kind of water proof type |
-
2014
- 2014-10-21 CN CN201410560824.4A patent/CN104318999A/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN203746447U (en) * | 2014-02-27 | 2014-07-30 | 新宇电缆集团股份有限公司 | High-voltage ignition wirecable for automobiles |
| CN203760177U (en) * | 2014-03-04 | 2014-08-06 | 安徽华泰电缆科技有限公司 | Non-magnetic metal armoured shield cable for aviation |
| CN203746491U (en) * | 2014-03-05 | 2014-07-30 | 安徽神州缆业集团有限公司 | Armoured tensile double-sheath cable |
| CN203850025U (en) * | 2014-03-27 | 2014-09-24 | 安徽长风电缆集团有限公司 | Anti-moisture corrosion-resistant control cable |
| CN104103354A (en) * | 2014-06-26 | 2014-10-15 | 安徽华通电缆集团有限公司 | Low-smoke, halogen-free, degaussing, flame-retardant and tensile control cable |
| CN204155641U (en) * | 2014-10-21 | 2015-02-11 | 安徽环宇电缆集团有限公司 | The low-voltage-powered flexible cable of a kind of water proof type |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106531297A (en) * | 2017-01-04 | 2017-03-22 | 福州永通电线电缆有限公司 | Temperature-resistant and compressive cable and production equipment and production technology thereof |
| CN106531297B (en) * | 2017-01-04 | 2018-05-01 | 福州永通电线电缆有限公司 | Heatproof Compression-resistincable cable and its production equipment and production technology |
| CN107359705A (en) * | 2017-09-07 | 2017-11-17 | 中国矿业大学(北京) | A kind of asymmetric wireless power transmission systems and its electric power distribution |
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Legal Events
| Date | Code | Title | Description |
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| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20150128 |
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| WD01 | Invention patent application deemed withdrawn after publication |