CN103680751A - Cable resistant to electromagnetic interference - Google Patents
Cable resistant to electromagnetic interference Download PDFInfo
- Publication number
- CN103680751A CN103680751A CN201310592465.6A CN201310592465A CN103680751A CN 103680751 A CN103680751 A CN 103680751A CN 201310592465 A CN201310592465 A CN 201310592465A CN 103680751 A CN103680751 A CN 103680751A
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- layer
- electromagnetic interference
- exodermis
- sheath layer
- resistance
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Abstract
The invention discloses a cable resistant to electromagnetic interference. The cable comprises four twisted pairs and a sheath layer. Each twisted pair is externally provided with an electromagnetic shielding layer which is an aluminum foil layer, the sheath layer is an ethylene propylene diene monomer layer, nylon wires are arranged in the sheath layer, and magnetic rings are sleeved on the sheath layer. The electromagnetic shielding layer is arranged on each twisted pair, and the magnetic rings are sleeved on the sheath layer, so that electromagnetic interference resistance of the cable can be enhanced remarkably; the sheath layer is the ethylene propylene diene monomer layer which has excellent oxidation resistance, ozone resistance and erosion resistance, and the nylon wires are arranged in the sheath layer, so that tension resistance of the cable can be improved.
Description
Technical field
The invention belongs to wire rod field, be specifically related to a kind of netting twine of anti-electromagnetic interference.
Background technology
Twisted-pair feeder is stranded the forming of plain conductor by a pair of mutually insulated.Adopt in this way, not only can resist the Electromagnetic Interference that a part comes from the outside, and can reduce the external interference of self signal.Along with present various electromagnetic interference are more and more serious, common twisted-pair feeder is unable to cope with, and causes network signal unstable.And netting twine crust is easy to agingly, particularly the now impact of acid rain, makes the aging more and more serious of common netting twine.When long distance, large span wiring, existing netting twine does not mostly have tensile structure, causes netting twine easily to pull.
Summary of the invention
The object of the invention is to provide a kind of netting twine of anti-electromagnetic interference, solves the anti-electromagnetism of existing netting twine, the problem that anti-aging and resistance to tension is not strong.
Technical scheme of the present invention is:
A netting twine for anti-electromagnetic interference, comprises four pairs of twisted-pair feeders and exodermis, and described every a pair of twisted-pair feeder is outside equipped with electro-magnetic screen layer, described electro-magnetic screen layer is aluminium foil layer, described exodermis is ethylene-propylene-diene monomer glue-line, is provided with nylon wire in exodermis, is arranged with magnet ring on exodermis.
Further, described magnet ring is manganese-zinc magnetic ring.
The present invention compared with prior art tool has the following advantages:
The present invention is by being outside equipped with electro-magnetic screen layer at every a pair of twisted-pair feeder, on exodermis, be arranged with the anti-electromagnetic interference capability that magnet ring can significantly improve netting twine, exodermis is ethylene-propylene-diene monomer glue-line, it has superior resistance to oxidation, anti-ozone and erosion-resistant ability, in exodermis, be provided with nylon wire, can improve the resistance to tension of netting twine.
Accompanying drawing explanation
Fig. 1 is the Structure of cross section schematic diagram of netting twine of the present invention;
Fig. 2 is the structural representation of sheathed magnet ring;
In figure, be labeled as: 1-twisted-pair feeder, 2-electro-magnetic screen layer, 3-exodermis, 4-magnet ring, 5-nylon wire.
Embodiment
Embodiment
As shown in Figure 1, a kind of netting twine of anti-electromagnetic interference, comprises four pairs of twisted-pair feeders 1 and exodermis 3.Described every a pair of twisted-pair feeder 1 is outside equipped with electro-magnetic screen layer 2, and described electro-magnetic screen layer 2 is aluminium foil layer.Described exodermis 3 is ethylene-propylene-diene monomer glue-line, is provided with nylon wire 5 in exodermis 3, is arranged with magnet ring 4 on exodermis 3, and described magnet ring 4 is manganese-zinc magnetic ring.
The present invention is by being outside equipped with electro-magnetic screen layer 2 at every a pair of twisted-pair feeder 1, on exodermis 3, be arranged with the anti-electromagnetic interference capability that magnet ring 4 can significantly improve netting twine, exodermis 3 is ethylene-propylene-diene monomer glue-line, it has superior resistance to oxidation, anti-ozone and erosion-resistant ability, in exodermis 3, be provided with nylon wire 5, can improve the resistance to tension of netting twine.
Claims (2)
1. a netting twine for anti-electromagnetic interference, comprises four pairs of twisted-pair feeders and exodermis, and described every a pair of twisted-pair feeder is outside equipped with electro-magnetic screen layer, described electro-magnetic screen layer is aluminium foil layer, described exodermis is ethylene-propylene-diene monomer glue-line, is provided with nylon wire in exodermis, is arranged with magnet ring on exodermis.
2. the netting twine of a kind of anti-electromagnetic interference according to claim 1, is characterized in that: described magnet ring is manganese-zinc magnetic ring.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310592465.6A CN103680751A (en) | 2013-11-22 | 2013-11-22 | Cable resistant to electromagnetic interference |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310592465.6A CN103680751A (en) | 2013-11-22 | 2013-11-22 | Cable resistant to electromagnetic interference |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN103680751A true CN103680751A (en) | 2014-03-26 |
Family
ID=50318034
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201310592465.6A Pending CN103680751A (en) | 2013-11-22 | 2013-11-22 | Cable resistant to electromagnetic interference |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN103680751A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107742543A (en) * | 2017-10-24 | 2018-02-27 | 芜湖航天特种电缆厂股份有限公司 | Cable anti-electromechanical cable sheath and preparation method thereof |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH0785733A (en) * | 1993-09-16 | 1995-03-31 | Mitsubishi Cable Ind Ltd | Electromagnetic wave shielding cable |
| CN101740895A (en) * | 2008-11-20 | 2010-06-16 | 杨春雷 | Anti-jamming network cable |
| CN202563969U (en) * | 2012-03-21 | 2012-11-28 | 江苏亨通线缆科技有限公司 | Communication cable having steel tape armoring |
| CN203573732U (en) * | 2013-11-22 | 2014-04-30 | 成都捷康特科技有限公司 | Anti-electromagnetic-interference network cable |
-
2013
- 2013-11-22 CN CN201310592465.6A patent/CN103680751A/en active Pending
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH0785733A (en) * | 1993-09-16 | 1995-03-31 | Mitsubishi Cable Ind Ltd | Electromagnetic wave shielding cable |
| CN101740895A (en) * | 2008-11-20 | 2010-06-16 | 杨春雷 | Anti-jamming network cable |
| CN202563969U (en) * | 2012-03-21 | 2012-11-28 | 江苏亨通线缆科技有限公司 | Communication cable having steel tape armoring |
| CN203573732U (en) * | 2013-11-22 | 2014-04-30 | 成都捷康特科技有限公司 | Anti-electromagnetic-interference network cable |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107742543A (en) * | 2017-10-24 | 2018-02-27 | 芜湖航天特种电缆厂股份有限公司 | Cable anti-electromechanical cable sheath and preparation method thereof |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C12 | Rejection of a patent application after its publication | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20140326 |