CN104867580A - Marine shielded-insulated cable with current-guiding wire - Google Patents
Marine shielded-insulated cable with current-guiding wire Download PDFInfo
- Publication number
- CN104867580A CN104867580A CN201410066200.7A CN201410066200A CN104867580A CN 104867580 A CN104867580 A CN 104867580A CN 201410066200 A CN201410066200 A CN 201410066200A CN 104867580 A CN104867580 A CN 104867580A
- Authority
- CN
- China
- Prior art keywords
- silicone rubber
- cable
- aluminum alloy
- screen
- marine
- 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.)
- Pending
Links
- PXHVJJICTQNCMI-UHFFFAOYSA-N Nickel Chemical compound [Ni] PXHVJJICTQNCMI-UHFFFAOYSA-N 0.000 claims abstract description 32
- 229910052759 nickel Inorganic materials 0.000 claims abstract description 16
- 229910000838 Al alloy Inorganic materials 0.000 claims abstract description 13
- 229920002379 silicone rubber Polymers 0.000 claims abstract description 13
- 239000004945 silicone rubber Substances 0.000 claims abstract description 13
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 claims abstract description 10
- 229910052782 aluminium Inorganic materials 0.000 claims abstract description 10
- 239000004020 conductor Substances 0.000 claims abstract description 10
- 229920000098 polyolefin Polymers 0.000 claims abstract description 9
- 239000000779 smoke Substances 0.000 claims abstract description 9
- 238000009413 insulation Methods 0.000 claims description 19
- 239000004411 aluminium Substances 0.000 claims description 7
- 239000011248 coating agent Substances 0.000 claims description 5
- 238000000576 coating method Methods 0.000 claims description 5
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 claims description 4
- 239000008199 coating composition Substances 0.000 claims description 2
- 238000005452 bending Methods 0.000 abstract description 4
- 230000005292 diamagnetic effect Effects 0.000 description 3
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
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- Insulated Conductors (AREA)
Abstract
The invention discloses a marine shielded-insulated cable with a current-guiding wire. The marine shielded-insulated cable is composed of aluminum conductors, a nickel belt shielding layer, an aluminum alloy belt shielding layer, a silicone rubber insulating layer and a low-smoke halogen-free polyolefin sheath layer. The aluminum conductors form seven groups of cable cores, each group of cable cores comprises three of the aluminum conductors, the seven groups of cable cores are twisted together and extruded with the nickel belt shielding layer, the nickel belt shielding layer is wrapped with the aluminum alloy belt shielding layer, the aluminum alloy belt shielding layer is wrapped with the silicone rubber insulating layer, and the silicone rubber insulating layer is wrapped with the low-smoke halogen-free polyolefin sheath layer. The marine shielded-insulated cable has the advantages of good shielding and insulating performance, good bending resistance, high conductivity, high temperature resistance, and high magnetic interference resistance.
Description
Technical field
The present invention relates to field of cables, particularly relate to a kind of boats and ships shielding insulation band drainage thread cable.
Background technology
At present, at present, along with socioeconomic development, electric wire consumption increases rapidly, also constantly improves the quality requirement of cable, such as in aviation, the cable used in the field such as electric power, boats and ships, to shielding insulation performance, the resist bending performance of cable, conductance, high temperature resistant, the requirement of diamagnetic interference aspect of performance is high all especially.If the incomplete words that cable possesses, the work in these fields and benefit can be affected.
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 high temperature resistant, insulation shielding is effective, and diamagnetic interference is strong, resist bending boats and ships shielding insulation of good performance band drainage thread cable.
The present invention takes following technical scheme to realize: a kind of boats and ships shielding insulation band drainage thread cable, it is by aluminium conductor, nickel strap screen, aluminum alloy strip screen, silicone rubber insulation layer and low-smoke halogen-free polyolefin restrictive coating composition, described aluminium conductor every three one group forms one group of cable core, be seven groups altogether, one deck nickel strap screen is extruded with outside seven groups of cable cores twist together, outer wrapping one deck aluminum alloy strip screen of described nickel strap screen, outer wrapping one deck silicone rubber insulation layer of described aluminum alloy strip screen, outer wrapping one deck low-smoke halogen-free polyolefin restrictive coating of described silicone rubber insulation layer, described nickel strap screen inside is extruded with a copper wire drainage thread.
The present invention has following beneficial effect in sum: this cable has good shielding insulation performance, resist bending performance, and conductance is high, also has high temperature resistant, the feature that diamagnetic interference is strong simultaneously.
Accompanying drawing explanation
Fig. 1 is cross-sectional structure schematic diagram of the present invention;
Wherein: 1, aluminium conductor; 2, nickel strap screen; 3, aluminum alloy strip screen; 4, silicone rubber insulation layer; 5, low-smoke halogen-free polyolefin restrictive coating; 6, copper wire drainage thread.
Embodiment
As shown in Figure 1, a kind of boats and ships shielding insulation band drainage thread cable, it is by aluminium conductor 1, nickel strap screen 2, aluminum alloy strip screen 3, silicone rubber insulation layer 4 and low-smoke halogen-free polyolefin restrictive coating 5 form, described aluminium conductor 1 every three one group forms one group of cable core, be seven groups altogether, one deck nickel strap screen 2 is extruded with outside seven groups of cable cores twist together, outer wrapping one deck aluminum alloy strip screen 3 of described nickel strap screen 2, outer wrapping one deck silicone rubber insulation layer 4 of described aluminum alloy strip screen 3, outer wrapping one deck low-smoke halogen-free polyolefin restrictive coating 5 of described silicone rubber insulation layer 4, described nickel strap screen 2 inside is extruded with a copper wire drainage thread 6.
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 (1)
1. a boats and ships shielding insulation band drainage thread cable, it is by aluminium conductor, nickel strap screen, aluminum alloy strip screen, silicone rubber insulation layer and low-smoke halogen-free polyolefin restrictive coating composition, it is characterized in that: described aluminium conductor every three one group forms one group of cable core, be seven groups altogether, one deck nickel strap screen is extruded with outside seven groups of cable cores twist together, outer wrapping one deck aluminum alloy strip screen of described nickel strap screen, outer wrapping one deck silicone rubber insulation layer of described aluminum alloy strip screen, outer wrapping one deck low-smoke halogen-free polyolefin restrictive coating of described silicone rubber insulation layer, described nickel strap screen inside is extruded with a copper wire drainage thread.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410066200.7A CN104867580A (en) | 2014-02-26 | 2014-02-26 | Marine shielded-insulated cable with current-guiding wire |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410066200.7A CN104867580A (en) | 2014-02-26 | 2014-02-26 | Marine shielded-insulated cable with current-guiding wire |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN104867580A true CN104867580A (en) | 2015-08-26 |
Family
ID=53913359
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410066200.7A Pending CN104867580A (en) | 2014-02-26 | 2014-02-26 | Marine shielded-insulated cable with current-guiding wire |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN104867580A (en) |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2716978Y (en) * | 2004-06-10 | 2005-08-10 | 特变电工(德阳)电缆股份有限公司 | Integrated guiding communication control cable |
| CN201402653Y (en) * | 2009-05-04 | 2010-02-10 | 江苏亨通电力电缆有限公司 | Offshore oil platform non-halogen low-smoke flame-retardant oil-resistant meter cable |
| CN202473345U (en) * | 2012-03-26 | 2012-10-03 | 北京市重型电缆厂 | Nuclear power transmission cable |
| CN102760517A (en) * | 2012-07-20 | 2012-10-31 | 安徽国电电缆集团有限公司 | Heat-resistant instrument cable for ships and manufacturing process of heat-resistant instrument cable |
-
2014
- 2014-02-26 CN CN201410066200.7A patent/CN104867580A/en active Pending
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2716978Y (en) * | 2004-06-10 | 2005-08-10 | 特变电工(德阳)电缆股份有限公司 | Integrated guiding communication control cable |
| CN201402653Y (en) * | 2009-05-04 | 2010-02-10 | 江苏亨通电力电缆有限公司 | Offshore oil platform non-halogen low-smoke flame-retardant oil-resistant meter cable |
| CN202473345U (en) * | 2012-03-26 | 2012-10-03 | 北京市重型电缆厂 | Nuclear power transmission cable |
| CN102760517A (en) * | 2012-07-20 | 2012-10-31 | 安徽国电电缆集团有限公司 | Heat-resistant instrument cable for ships and manufacturing process of heat-resistant instrument cable |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| 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: 20150826 |
|
| WD01 | Invention patent application deemed withdrawn after publication |