CN110246621A - A kind of radiation resistance video monitoring network-control composite cable - Google Patents
A kind of radiation resistance video monitoring network-control composite cable Download PDFInfo
- Publication number
- CN110246621A CN110246621A CN201910587518.2A CN201910587518A CN110246621A CN 110246621 A CN110246621 A CN 110246621A CN 201910587518 A CN201910587518 A CN 201910587518A CN 110246621 A CN110246621 A CN 110246621A
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- insulated wire
- cable
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- 239000002131 composite material Substances 0.000 title claims abstract description 30
- 230000005855 radiation Effects 0.000 title claims abstract description 21
- 238000012544 monitoring process Methods 0.000 title claims abstract description 14
- PXHVJJICTQNCMI-UHFFFAOYSA-N Nickel Chemical compound [Ni] PXHVJJICTQNCMI-UHFFFAOYSA-N 0.000 claims abstract description 24
- 239000000463 material Substances 0.000 claims abstract description 21
- 239000000779 smoke Substances 0.000 claims abstract description 19
- 229910052736 halogen Inorganic materials 0.000 claims abstract description 18
- 150000002367 halogens Chemical class 0.000 claims abstract description 18
- 229920003023 plastic Polymers 0.000 claims abstract description 18
- 229910052759 nickel Inorganic materials 0.000 claims abstract description 12
- 238000007747 plating Methods 0.000 claims abstract description 12
- RNFJDJUURJAICM-UHFFFAOYSA-N 2,2,4,4,6,6-hexaphenoxy-1,3,5-triaza-2$l^{5},4$l^{5},6$l^{5}-triphosphacyclohexa-1,3,5-triene Chemical compound N=1P(OC=2C=CC=CC=2)(OC=2C=CC=CC=2)=NP(OC=2C=CC=CC=2)(OC=2C=CC=CC=2)=NP=1(OC=1C=CC=CC=1)OC1=CC=CC=C1 RNFJDJUURJAICM-UHFFFAOYSA-N 0.000 claims abstract description 10
- 239000003063 flame retardant Substances 0.000 claims abstract description 10
- 229920000098 polyolefin Polymers 0.000 claims abstract description 8
- 229910001369 Brass Inorganic materials 0.000 claims abstract description 3
- 239000010951 brass Substances 0.000 claims abstract description 3
- 239000004020 conductor Substances 0.000 claims description 22
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 claims description 19
- 229910052802 copper Inorganic materials 0.000 claims description 13
- 239000010949 copper Substances 0.000 claims description 13
- ATJFFYVFTNAWJD-UHFFFAOYSA-N Tin Chemical compound [Sn] ATJFFYVFTNAWJD-UHFFFAOYSA-N 0.000 claims description 10
- 229910052782 aluminium Inorganic materials 0.000 claims description 6
- 239000011248 coating agent Substances 0.000 claims description 6
- 238000000576 coating method Methods 0.000 claims description 6
- 238000003825 pressing Methods 0.000 claims description 5
- 239000004411 aluminium Substances 0.000 claims description 4
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 claims description 4
- 239000007787 solid Substances 0.000 claims description 4
- 238000004132 cross linking Methods 0.000 claims description 3
- 238000004519 manufacturing process Methods 0.000 claims description 3
- 229920000573 polyethylene Polymers 0.000 claims description 3
- 238000009940 knitting Methods 0.000 claims 1
- 230000005540 biological transmission Effects 0.000 abstract description 14
- 230000005611 electricity Effects 0.000 description 7
- 230000005291 magnetic effect Effects 0.000 description 6
- 238000009954 braiding Methods 0.000 description 4
- 238000010586 diagram Methods 0.000 description 4
- 238000009413 insulation Methods 0.000 description 3
- 235000019504 cigarettes Nutrition 0.000 description 2
- 230000006872 improvement Effects 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 239000002574 poison Substances 0.000 description 2
- 239000004215 Carbon black (E152) Substances 0.000 description 1
- 230000008901 benefit Effects 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 150000001875 compounds Chemical class 0.000 description 1
- KUNSUQLRTQLHQQ-UHFFFAOYSA-N copper tin Chemical compound [Cu].[Sn] KUNSUQLRTQLHQQ-UHFFFAOYSA-N 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000005294 ferromagnetic effect Effects 0.000 description 1
- 229930195733 hydrocarbon Natural products 0.000 description 1
- 150000002430 hydrocarbons Chemical class 0.000 description 1
- 230000002401 inhibitory effect Effects 0.000 description 1
- 229910052751 metal Inorganic materials 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 230000000116 mitigating effect Effects 0.000 description 1
- 150000004291 polyenes Chemical class 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 230000008439 repair process Effects 0.000 description 1
- 230000008054 signal transmission Effects 0.000 description 1
Classifications
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01B—CABLES; CONDUCTORS; INSULATORS; SELECTION OF MATERIALS FOR THEIR CONDUCTIVE, INSULATING OR DIELECTRIC PROPERTIES
- H01B11/00—Communication cables or conductors
- H01B11/02—Cables with twisted pairs or quads
- H01B11/06—Cables with twisted pairs or quads with means for reducing effects of electromagnetic or electrostatic disturbances, e.g. screens
- H01B11/08—Screens specially adapted for reducing cross-talk
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01B—CABLES; CONDUCTORS; INSULATORS; SELECTION OF MATERIALS FOR THEIR CONDUCTIVE, INSULATING OR DIELECTRIC PROPERTIES
- H01B7/00—Insulated conductors or cables characterised by their form
- H01B7/17—Protection against damage caused by external factors, e.g. sheaths or armouring
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01B—CABLES; CONDUCTORS; INSULATORS; SELECTION OF MATERIALS FOR THEIR CONDUCTIVE, INSULATING OR DIELECTRIC PROPERTIES
- H01B7/00—Insulated conductors or cables characterised by their form
- H01B7/17—Protection against damage caused by external factors, e.g. sheaths or armouring
- H01B7/18—Protection against damage caused by wear, mechanical force or pressure; Sheaths; Armouring
- H01B7/22—Metal wires or tapes, e.g. made of steel
- H01B7/228—Metal braid
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01B—CABLES; CONDUCTORS; INSULATORS; SELECTION OF MATERIALS FOR THEIR CONDUCTIVE, INSULATING OR DIELECTRIC PROPERTIES
- H01B7/00—Insulated conductors or cables characterised by their form
- H01B7/17—Protection against damage caused by external factors, e.g. sheaths or armouring
- H01B7/28—Protection against damage caused by moisture, corrosion, chemical attack or weather
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01B—CABLES; CONDUCTORS; INSULATORS; SELECTION OF MATERIALS FOR THEIR CONDUCTIVE, INSULATING OR DIELECTRIC PROPERTIES
- H01B7/00—Insulated conductors or cables characterised by their form
- H01B7/17—Protection against damage caused by external factors, e.g. sheaths or armouring
- H01B7/29—Protection against damage caused by extremes of temperature or by flame
- H01B7/295—Protection against damage caused by extremes of temperature or by flame using material resistant to flame
Abstract
The invention discloses a kind of radiation resistance video monitoring network-control composite cables, including grid line (1), insulated wire cores I (2), aluminium-plastic tape I (3), low-smoke non-halogen flame-retardant band (4), total shielded layer (5), external sheath layer (6)；It has symmetrically arranged outside the grid line of wrapped one layer of aluminium-plastic tape I insulated wire cores I, wrapped one layer of low-smoke non-halogen flame-retardant band outside insulated wire cores I, nickel plating brass wires braided armored braided overall-shielding layer is used outside halogen-free flameproof band, low smoke and zero halogen cross-linked polyolefin material is squeezed out outside total shielded layer and by electron accelerator irradiation as oversheath.It ensure that the stability of the excellent transmission performance and transmission performance of grid line in composite cable using the design of novel structure.
Description
Technical field
The present invention is a kind of radiation resistance video monitoring network-control composite cable cable, is suitable for cable for ship and mainly exists
Waterborne buildings equipment, instrument and the instrument energy transmissions such as all kinds of warships, river seagoing vessel oceangoing ship, offshore oil platform, signal control are used
Cable, it is intended to solve have radiation resistance require occasion video surveillance network with and signal control net electricity composite cable.
Background technique
With river sea and transport by sea industry and the rapid development of defence engineering, various ships naval vessels, offshore oil platform
Deng being also continuously increased, various kinds of equipment increasingly improves the technical requirements of cable.Traditional peculiar to vessel or warship is also widely used general with cable
The cable for ship of general purpose single one is applied not yet for netting electric composite cable, and the comprehensive electricity of the net electricity that other field is related to
Cable generallys use the power cable or control cable of 1 cable and compound other function, and simple combination is carried out to it and forms net electricity
Composite cable, and be also conventional material in material type selecting, naked copper braiding or tinned copper wire braiding are common used materials.From cable
Angle on consider, in practical work process, the electric current of generation has electromagnetism for the design of this structure control cable and power cable
Interference reduces the transmission performance of grid line.
Summary of the invention
The invention proposes a kind of radiation resistance video monitoring network-control composite cables, it is intended to which solution has radiation resistance requirement
The video surveillance network of occasion with and signal control net electricity composite cable.The present invention by design to comprehensive cable structure and
The improvement of material coating, to ensure that the stability of the excellent transmission performance and transmission performance of grid line.This radiation resistance view
Frequency monitoring network-control composite cable can meet network signal simultaneously, the transmission of signal and electric power be controlled, for subtracting for cable
Weight and actual condition use offer convenience, and especially for there is radiation resistance to require, the video surveillance network of occasion is used and signal controls
Net electricity composite cable.
In order to solve problem above, present invention employs following technical solutions: the present invention provides a kind of radiation resistance videos
Monitoring network-control composite cable, which is characterized in that including grid line, insulated wire cores I (power control line core), plastic-aluminum combined
Band I, low-smoke non-halogen flame-retardant band, total shielded layer, external sheath layer；
Symmetrically arranged insulated wire cores I outside the grid line of wrapped one layer of aluminium-plastic tape I, insulated wire cores I it is outer around
One layer of low-smoke non-halogen flame-retardant band is wrapped, to meet the requirement of the low-smoke non-halogen flame-retardant of cable, nickel plating copper wire is used outside halogen-free flameproof band
Armouring braided overall-shielding layer is woven, ensure that the electromagnetic interference effect of comprehensive cable, total outer oversheath for cable of shielding shields always
It covers and squeezes out low smoke and zero halogen cross-linked polyolefin material outside layer and by electron accelerator irradiation as external sheath layer.
The grid line is twisted tin-coated copper flexible conductor using concentric formula of pressing using wire and cable stranding machine or buncher
Solid polythene material is extruded outside II, conductor II and is made as insulating layer II, forms insulated wire cores II；Core is two-by-two by regulation section
Together away from pair twist；Line after four pairs of pair twists is to stranding together, and the cable core after stranding is wrapped or longitudinal wrap single side aluminium-plastic tape II,
Aluminium base is in aluminium-plastic tape II with a thickness of 0.04mm-0.05mm, to reduce cable attenuation and cross-talk index.Single side aluminium-plastic tape
It is woven separated-shielding layer outside II, woven separated-shielding layer is tin plating round copper stranded conductor braided wires, the low decaying of cable is further ensured,
The Electro Magnetic Compatibility of impedance consistency and entire cable；It is using irradiated crosslinking low-smoke and halogen-free polyene outside woven separated-shielding layer
Hydrocarbon material is as inner restrictive coating.
Low smoke and zero halogen cross-linked polyolefin material is squeezed out outside composite shielding and by electron accelerator irradiation as restrictive coating, this
Sheath is low temperature resistant, radiation resistance, low cigarette, Halogen, low-poison and combustion-resisting material, to ensure that cable is having irradiation occasion etc. harsh
Environment uses characteristic.
Wrapped one layer of aluminium-plastic tape I outside grid line, it is desirable that aluminium base with a thickness of 0.04mm-0.05mm, such structure
Design reduces influence of the electromagnetic interference for netting electric comprehensive cable outer layer power control line core generation to grid line, while also mitigating network
Influence of the line to power control line core ensure that the stability of the excellent transmission performance and transmission performance of grid line.
Several power control line cores, using wire and cable stranding machine or buncher, with pressing with one heart, formula is twisted to be plated
The insulating layer of radiotolerant material production is extruded outside tin copper flexible conductor layer II, conductor II, and is made by electron accelerator irradiation
For insulating layer II.
It equably arranges outside grid line power control line core, the section of core is to meet specific operating condition requirement,
The influence of electromagnetic interference is reduced to minimum by even symmetry arrangement structure, to further slacken the transmission of Electric control electric current to grid line
Electromagnetic interference influence, ensure that the stability of grid line transmission performance.
Wrapped one layer of halogen-free flameproof band, improves the flame retardant property of composite cable outside power control line core.
Nickel plating copper wire braided overall-shielding layer is used outside halogen-free flameproof band, has fully considered the ferromagnetic metal element of nickel,
Nickel plating proof copper-wire braided will be further improved in conventional, prior art (naked copper braiding or tin-coated copper braiding), be strengthened simultaneous to electromagnetism
The shield effectiveness equivalent magnetic field of appearance, nickel layer thickness are (2 ± 0.5) μm, that is, ensure that extraneous electromagnetic interference to composite cable sheet
The influence of body is very little, also reduces composite cable to external influence.
Outer total shielding is to squeeze out radiation resistance type low smoke and zero halogen cross-linked polyolefin material and by electron accelerator irradiation as outer
Restrictive coating, sheath require to have radiation resistance, low temperature resistant, low cigarette, Halogen, low-poison and combustion-resisting material, to ensure that cable is having
It irradiates the harsh environment such as occasion and uses characteristic.
The present invention has the advantage that compared with the immediate prior art
1, the stability of grid line in composite cable excellent transmission performance and transmission performance
The excellent transmission performance and transmission performance of grid line in composite cable ensure that using the design of novel structure
Stability.
2, excellent radiation-resistant property:
The radiation resistance video monitoring is subjected to C with composite cable0After 60 irradiation, (the insulation of excellent electric property is remained
Resistance, proof voltage) and excellent mechanical performance (tensile strength and elongation at break).
3, excellent Electro Magnetic Compatibility:
Equivalent magnetic field is woven due to using nickel-clad copper in cable, improves and nets the excellent Electro Magnetic Compatibility of electric composite cable
Can, that is, it ensure that influence of the extraneous electromagnetic interference to composite cable itself is very little, also reduce composite cable to the external world
Influence.
Detailed description of the invention
The electric composite cable structural schematic diagram (prior art) of the common net of Fig. 1；Wherein 31- grid line, 32- power control line
Conductor, the insulation of 33- power control line, 34- woven separated-shielding, 35- power supply line sheath, 36- braided overall-shielding, 37- net electricity are comprehensive
Close cable jacket.
Fig. 2 radiation resistance video monitoring network-control composite cable structural schematic diagram；Wherein, 1- grid line, 2- insulated wire
Core I, 3- aluminium-plastic tape I, 4- low-smoke non-halogen flame-retardant band, the total shielded layer of 5-, 6- external sheath layer.
Fig. 3 insulated wire cores structural schematic diagram, wherein 21- conductor I, 22- insulate I.
Fig. 4 grid line structural schematic diagram, wherein wherein, 4 × 2 indicate 4 pairs of cores；11- conductor II, 12- insulating layer II,
13- single side aluminium-plastic tape II, 14- woven separated-shielding, 15- inner sheath.
Specific embodiment
Invention is further described in detail below.
As shown in Fig. 2, the present invention provides a kind of radiation resistance video monitoring network-control composite cable, including grid line 1,
Insulated wire cores I2, aluminium-plastic tape I3, low-smoke non-halogen flame-retardant band 4, total shielded layer 5, external sheath layer 6；Wrapped one layer of plastic-aluminum is multiple
It has symmetrically arranged outside the grid line 1 of crossed belt I wrapped one layer of low smoke and zero halogen outside 12 insulated wire cores I2,12 insulated wire cores I
Inhibiting tape 4, halogen-free flameproof band use nickel plating brass wires braided armored braided overall-shielding layer 5 outside, total outer oversheath for cable of shielding,
Low smoke and zero halogen cross-linked polyolefin material is squeezed out outside total shielded layer and by electron accelerator irradiation as external sheath layer 6, it is described
Nickel layer thickness is (2 ± 0.5) μm in nickel plating copper wire braided overall-shielding layer.
As shown in figure 3, the insulated cable core includes conductor 1 and solid insulation layer 2, using wire and cable stranding machine
Or buncher is twisted tin-coated copper flexible conductor layer II 21 with concentric formula of pressing, using 19 strands of flexible conductor structure, it is desirable that outer after twisted
Diameter is uniform, and apparent rounding is smooth, achievees the purpose that stable structure, softness, excellent electrical properties, extrudes outside conductor II radiotolerant
The insulating layer of material production, and by electron accelerator irradiation as insulating layer II 22.
If Fig. 4 is by taking 4 × 2 × 24A of tin plating strands copper conductor as an example, the grid line 1 is twisted using wire and cable
Line machine or buncher using the twisted tin-coated copper flexible conductor II 11 of formula is pressed with one heart, using 19 strands of flexible conductor structure, it is desirable that twisted
Uniform external diameter afterwards, apparent rounding is smooth, achievees the purpose that stable structure, softness, excellent electrical properties, extrudes outside conductor II solid
Polythene material is made as insulating layer II 12, forms insulated wire cores II；Core two-by-two by regulation pitch pair twist together；Four pairs
Line after pair twist is to stranding together, and the cable core after stranding is wrapped or longitudinal wrap single side aluminium-plastic tape II 13, it is desirable that aluminium-plastic tape
Aluminium base is in II with a thickness of 0.04mm-0.05mm, to reduce cable attenuation and cross-talk index.It is outside single side aluminium-plastic tape II 13
Woven separated-shielding layer 14, woven separated-shielding layer are tin plating round copper stranded conductor braided wires, further ensure the low decaying of cable, impedance
The Electro Magnetic Compatibility of consistency and entire cable；It is using irradiated crosslinking low-smoke and halogen-free polyolefin material outside woven separated-shielding layer
As inner restrictive coating 15.
The foregoing is only a preferred embodiment of the present invention, is not restricted to the present invention, for the technology of this field
For personnel, the invention may be variously modified and varied.All within the spirits and principles of the present invention, made any to repair
Change, equivalent replacement, improvement etc., should be included within scope of the presently claimed invention.
Claims (4)
1. a kind of radiation resistance video monitoring network-control composite cable, which is characterized in that including grid line (1), insulated wire cores I
(2), aluminium-plastic tape I (3), low-smoke non-halogen flame-retardant band (4), total shielded layer (5), external sheath layer (6)；
The grid line (1) of wrapped one layer of aluminium-plastic tape I (3) has symmetrically been arranged insulated wire cores I (2) outside, insulated wire cores I
Outer wrapped one layer of low-smoke non-halogen flame-retardant band, halogen-free flameproof band use nickel plating brass wires braided armored braided overall-shielding layer outside, shield always
It covers and squeezes out low smoke and zero halogen cross-linked polyolefin material outside layer and by electron accelerator irradiation as oversheath.
2. a kind of radiation resistance video monitoring network-control composite cable according to claim 1, which is characterized in that described
Grid line tin-coated copper flexible conductor II (11), conductor II are twisted using pressing formula with one heart using wire and cable stranding machine or buncher
Outside extrudes solid polythene material and is made as insulating layer II (12), forms insulated wire cores II；Core is two-by-two by regulation pitch pair
It twists together；Line after four pairs of pair twists is to stranding together, and the cable core after stranding is wrapped or longitudinal wrap single side aluminium-plastic tape II (13),
Aluminium base is outside woven separated-shielding layer (14) with a thickness of 0.04mm-0.05mm, single side aluminium-plastic tape II in aluminium-plastic tape II, is compiled
Knitting sub-shield is tin plating round copper stranded conductor braided wires, is using irradiated crosslinking low-smoke and halogen-free polyolefin outside woven separated-shielding layer
Material is used as inner restrictive coating (15).
3. a kind of radiation resistance video monitoring network-control composite cable according to claim 1, which is characterized in that described
Insulated wire cores I (2) using wire and cable stranding machine or buncher with pressing the twisted tin-coated copper flexible conductor layer II (21) of formula with one heart,
The insulating layer of radiotolerant material production is extruded outside conductor II, and by electron accelerator irradiation as insulating layer II (22).
4. a kind of radiation resistance video monitoring network-control composite cable according to claim 1, which is characterized in that described
Nickel plating copper wire braided overall-shielding layer in nickel layer thickness be (2 ± 0.5) μm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910587518.2A CN110246621A (en) | 2019-07-02 | 2019-07-02 | A kind of radiation resistance video monitoring network-control composite cable |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910587518.2A CN110246621A (en) | 2019-07-02 | 2019-07-02 | A kind of radiation resistance video monitoring network-control composite cable |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN110246621A true CN110246621A (en) | 2019-09-17 |
Family
ID=67890764
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201910587518.2A Pending CN110246621A (en) | 2019-07-02 | 2019-07-02 | A kind of radiation resistance video monitoring network-control composite cable |
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| Country | Link |
|---|---|
| CN (1) | CN110246621A (en) |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN203562218U (en) * | 2013-11-22 | 2014-04-23 | 上海特缆电工科技有限公司 | Flexible torsion-resistant comprehensive cable for digital signal and power transmission |
| JP2018041568A (en) * | 2016-09-06 | 2018-03-15 | 冨士電線株式会社 | communication cable |
| CN210110385U (en) * | 2019-07-02 | 2020-02-21 | 南京全信传输科技股份有限公司 | Network control composite cable for irradiation-resistant video monitoring |
-
2019
- 2019-07-02 CN CN201910587518.2A patent/CN110246621A/en active Pending
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN203562218U (en) * | 2013-11-22 | 2014-04-23 | 上海特缆电工科技有限公司 | Flexible torsion-resistant comprehensive cable for digital signal and power transmission |
| JP2018041568A (en) * | 2016-09-06 | 2018-03-15 | 冨士電線株式会社 | communication cable |
| CN210110385U (en) * | 2019-07-02 | 2020-02-21 | 南京全信传输科技股份有限公司 | Network control composite cable for irradiation-resistant video monitoring |
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