CN107039111A - Naval vessel watertight digital communications network cable and preparation method thereof - Google Patents
Naval vessel watertight digital communications network cable and preparation method thereof Download PDFInfo
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- CN107039111A CN107039111A CN201710371933.5A CN201710371933A CN107039111A CN 107039111 A CN107039111 A CN 107039111A CN 201710371933 A CN201710371933 A CN 201710371933A CN 107039111 A CN107039111 A CN 107039111A
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Classifications
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- 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
- H01B11/005—Quad constructions
-
- 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
- H01B11/04—Cables with twisted pairs or quads with pairs or quads mutually positioned to reduce cross-talk
-
- 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
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01B—CABLES; CONDUCTORS; INSULATORS; SELECTION OF MATERIALS FOR THEIR CONDUCTIVE, INSULATING OR DIELECTRIC PROPERTIES
- H01B13/00—Apparatus or processes specially adapted for manufacturing conductors or cables
-
- 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
- H01B7/04—Flexible cables, conductors, or cords, e.g. trailing cables
-
- 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
- H01B7/14—Submarine cables
-
- 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
- H01B7/28—Protection against damage caused by moisture, corrosion, chemical attack or weather
- H01B7/282—Preventing penetration of fluid, e.g. water or humidity, into conductor or cable
- H01B7/2825—Preventing penetration of fluid, e.g. water or humidity, into conductor or cable using a water impermeable sheath
-
- 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
- H01B7/282—Preventing penetration of fluid, e.g. water or humidity, into conductor or cable
- H01B7/285—Preventing penetration of fluid, e.g. water or humidity, into conductor or cable by completely or partially filling interstices in the cable
-
- 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
- H01B7/282—Preventing penetration of fluid, e.g. water or humidity, into conductor or cable
- H01B7/285—Preventing penetration of fluid, e.g. water or humidity, into conductor or cable by completely or partially filling interstices in the cable
- H01B7/288—Preventing penetration of fluid, e.g. water or humidity, into conductor or cable by completely or partially filling interstices in the cable using hygroscopic material or material swelling in the presence of liquid
Abstract
The present invention is a kind of naval vessel watertight digital communications network cable and preparation method thereof, and its structure includes four pairs of network cores, filled core, sealant, screen layer, A lapping layers, braiding layer, B lapping layers, restrictive coating；Wherein, each pair network core includes having insulating barrier outside 2 conductors, every conductor；It is A lapping layers outside screen layer, screen layer to be outside four pairs of network cores, and it is B lapping layers outside braiding layer, braiding layer that A lapping layers, which are outside, and B lapping layers are outside restrictive coatings.Advantages of the present invention：1）Water can be prevented from construction of cable internal leak to other cabins or and then enter instrument and equipment；2）With soft, ageing-resistant, resistance to ozone, oil resistant, fire-retardant, cold-resistant, water imbibition, the characteristic of longitudinally water blocking, the electric property and mechanical performance that can keep its excellent in rugged environment；3）Possesses impedance uniformity height, decay low, near/high advantage of FEXT interference defence degree.
Description
Technical field
The present invention relates to a kind of naval vessel watertight digital communications network cable used exclusively for naval vessel watertight system, category
In technical field of cable.
Background technology
At present, in the market is not on detail specification of the naval vessel with watertight digital communications network cable, and in the market also
There is no special naval vessel watertight digital communications network cable；According to the particular/special requirement of user, with reference to YD/T 1019-2013《Number
Polyolefin insulation horizontal twisted pair cable is used in word communication》In related performance indicators, and GJB 1916-94《Naval vessel low cigarette electricity
Cable and flexible cord general specification》In correlation test method, improve the test index of direction waterproof testing sealing, add cold-resistant
Property experiment, water absorption test, the reasonability of product design by verification experimental verification, can provide the user it is more safe and stable, can
The service leaned on.
The present invention is with reference to GJB 1916-94《Naval vessel low smoke cables and flexible cord general specification》、YD/T 1019-
2013《Digital communication polyolefin insulation horizontal twisted pair cable》And IEC60092《Marine electric equipment》On the basis of, according to user
Watertight type digital communications network cable of the self character of demand and product exclusively for naval vessel watertight system development, it is adaptable to naval vessel
On have the high frequency communication system such as LAN, integrated digital network of longitudinally water blocking requirement.
The content of the invention
The present invention is a kind of naval vessel watertight digital communications network cable and preparation method thereof, and its purpose aims to solve the problem that tradition
Naval vessel digital communications network cable can not meet the use requirement of naval vessel watertight system.
The technical solution of the present invention：Naval vessel watertight digital communications network cable, its structure includes four pairs of grid lines
Core, filled core 3, sealant 4, screen layer 5, A lapping layers 6, braiding layer 7, B lapping layers 8, restrictive coating 9；Wherein, each pair grid line
Core includes having insulating barrier 2 outside 2 conductors 1, every conductor 1；It is screen layer 5 outside four pairs of network cores, screen layer 5 is outside A wrapped
It is B lapping layers 8 outside braiding layer 7, braiding layer 7 to be outside 6, A of layer lapping layers 6, and B lapping layers 8 are outside restrictive coatings 9.
Advantages of the present invention：
1) using automation, continuous glue injection technique, glue is filled into the space of cable by certain moduli tool, and wrapped resistance
Water band, extrusion sheath, prevent water from construction of cable internal leak to other cabins or and then enter instrument and equipment；
2) be provided simultaneously with direction waterproof sealing property and high-frequency transmission performance, cable can the environment of the 450m depth of waters under water use, have
There are soft, ageing-resistant, resistance to ozone, oil resistant, fire-retardant, cold-resistant, water imbibition, the characteristic of longitudinally water blocking, can be in rugged environment
Keep its excellent electric property and mechanical performance；
3) naval vessel watertight digital communications network cable product is fully meet while possessing direction waterproof 4.5MPa functions
Surpass every technical requirements of 5 class network transmission cables, possess impedance uniformity height, low, near/FEXT interference defence degree of decaying
High advantage；
4) cable cabling process is using automation, continuous glue injection technique, by certain moduli tool by between glue filling cable core
Space, and in time wrapped non-hygroscopic band, using squash type extrude sheath, prevent water from construction of cable internal leak to other
Cabin and then enters instrument and equipment；
5) line is to capacitive unbalance to earth：（During 0.8kHz/1kHz）≤160pF/100m；
6) when frequency is 100MHz, the decay maximum of cable any line pair is no more than 22.0dB/100m；
7) when frequency is 100MHz, the phase delay maximum of cable any line pair is no more than 610ns/100m；
8) when frequency is 100MHz, the maximum delay difference in cable between any two line pair is no more than 45ns/100m；
9) in frequency（1~100）During MHz, the characteristic impedance of cable any line pair meets（100±10）Ω；
10) when frequency is 100MHz, the wired near-end crosstalk attenuation minimum value to combination of cable institute is not less than 35.3dB；
11) when frequency is 100MHz, the near-end crosstalk attenuation power and minimum value of cable any line pair are not less than 32.3dB；
12) frequency be 100MHz when, cable institute it is wired to combination grade level far-end crosstalk attentuation minimum value be not less than
24.0dB/100m；
13) when frequency is 100MHz, the grade level far-end crosstalk attentuation power and minimum value of any line pair are not less than 21.0dB/
100m；
14) it is 0.025%~0.030%, 24h ozone resistance test that the sheath of cable, which should be able to bear ozone volumetric concentration, is not occurred
Cracking；
15) sample is wound on cylinder of the diameter equal to 8 times of outside diameters of cable, be put into（-40±3）DEG C cryogenic box in 3h, its
Jacket surface flawless；
16) test temperature is（23±3）DEG C when, hydraulic pressure be 4.5MPa, the sample of oversheath is placed in water after 24h, absorb water
Amount is no more than 1.6mg/cm2；
17) cable should be able to bear hydraulic pressure for 4.5MPa, and 4h direction waterproof testing sealing, the volume of its water clock water outlet is no more than
65.5cm3；
18) unit cable flame vertical spreads experiment：Sample preparation and test operation are carried out by requirement as defined in test method, is supplied
The fiery time is（60±2）S, after burning stops, the distance between upper bracket lower edge and charred portion starting point are more than 50mm, burning
The lower edge extended downward into apart from upper bracket is not more than apart from 540mm.
Brief description of the drawings
Accompanying drawing 1 is the structural representation of naval vessel watertight digital communications network cable.
1 in accompanying drawing is conductor, and 2 be insulating barrier, and 3 be filled core, and 4 be sealant, and 5 be screen layer, and 6 be A lapping layers, 7
It is braiding layer, 8 be B lapping layers, and 9 be restrictive coating.
Embodiment
Accompanying drawing, naval vessel watertight digital communications network cable are compareed, its structure includes four pairs of network cores, filled core 3, screen
Cover layer 5, A lapping layers 6, braiding layer 7, B lapping layers 8, restrictive coating 9；Wherein, each pair network core includes 2 conductors 1, and every is led
There is insulating barrier 2 outside body 1；It is screen layer 5 outside four pairs of network cores；It is A lapping layers 6 outside screen layer 5；It is braiding layer outside A lapping layers 6
7；It is B lapping layers 8 outside braiding layer 7；It is restrictive coating 9 outside B lapping layers 8；There is filled core 3 centre of four pairs of network cores.
The conductor 1 is single circular copper wire；The soft circular copper wire of TR types required in GB/T 3953-2009 standards is preferably conformed to,
Outward appearance rounding is smooth, with good flexibility.
The every conductor 1 and outer insulation 2 constitute an insulated wire cores, and two insulated wire cores are twisted into a pair of networks
Core.
The insulating barrier 2 and filled core 3 are polythene material or polyolefine material.
Four pairs of network cores are mutually stranded；Using four pairs of structures, four groups of pair twist network core pitches stagger completely can
Meet the demand to cross-talk when using.
Make in the space that four pairs of network cores, filled core 3, the three of screen layer 5 are formed each other filled with glue
For sealant 4.
Water-swellable tape is surrounded with outside each pair network core.
The screen layer 5 is wrapped aluminium-plastic tape.
The A lapping layers 6 and B lapping layers 8 are wrapped water-swellable tape.
The armor 7 is woven using tinned copper wire.
The oversheath 9 is chlorosulfonated polyethylene material.
The preparation method of naval vessel watertight digital communications network cable comprises the following steps：
1）Conductor 1 is used as using single circular copper wire；
2）Using extrusion equipment, take squash type technique in the outer polyethylene extrusion material of conductor 1 or polyolefine material as insulation
Layer 2, conductor 1 and the composition insulated wire cores of insulating barrier 2；
3）Insulated wire cores are twisted into by network core using pair twist；Four pairs of network cores are twisted together using cable-former, together
Shi Caiyong automations, continuous glue injection technique, network core, filled core 3, screen layer 5 three are filled into by custom mold by glue
In space between person, and the wrapped water-swellable tape outside cable core；
4）Tinned copper wire is woven as armor 7 using braider, and the wrapped water-swellable tape outside armor 7；
5）Using extrusion equipment, squash type technique is taken in the outer fire-retardant chlorosulfonated polyethylene material of extrusion of B lapping layers 8, and pass through
Electron accelerator irradiation crosslinking is used as restrictive coating 9.
The present invention have devised the product according to the demand of user and the self character of product, and with reference to GJB 1916-94
《Naval vessel low smoke cables and flexible cord general specification》、YD/T 1019-2013《The digital communication horizontal pair twist electricity of polyolefin insulation
Cable》And IEC60092《Marine electric equipment》In technical indicator and test method, worked out the detail specification of the product.
The project data of cable is as follows：
a）Use environment temperature：- 20 DEG C~+70 DEG C；
b）Rated voltage：AC 300V and following；
c）Minimum bending radius：Not less than 8 times of finished product external diameter；
d）Netting twine highest transmission frequency：100MHz；
e）Cable can the environment of the 4.5MPa depth of waters under water use.
Cable has soft, ageing-resistant, resistance to ozone, oil resistant, fire-retardant, cold-resistant, water imbibition, the characteristic of longitudinally water blocking, energy
Its excellent electric property and mechanical performance are kept in rugged environment, the requirement of high-end equipment is met.
Embodiment 1
Naval vessel watertight digital communications network cable, its structure is by four pairs of network cores, filled core 3, sealant 4, screen layer 5, A
Lapping layer 6, braiding layer 7, B lapping layers 8, restrictive coating 9 is constituted；Wherein, each pair network core includes 2 conductors 1, every conductor 1
There is insulating barrier 2 outside；It is screen layer 5 outside four pairs of network cores；It is A lapping layers 6 outside screen layer 5；It is braiding layer 7 outside A lapping layers 6；
It is B lapping layers 8 outside braiding layer 7；It is restrictive coating 9 outside B lapping layers 8；There is filled core 3 centre of four pairs of network cores；Four pairs of networks
Filled with glue as sealant 4 in the space that core, filled core 3, the three of screen layer 5 are formed each other.
The conductor 1 is to meet the single soft circular copper wire of TR types required in GB/T 3953-2009 standards.
The every conductor 1 and outer insulation 2 constitute an insulated wire cores, and two insulated wire cores are twisted into a pair of networks
Core.
The insulating barrier 2 and filled core 3 are polythene material.
Four pairs of network cores are mutually stranded；Using four pairs of structures, four groups of pair twist network core pitches stagger completely can
Meet the demand to cross-talk when using.
Water-swellable tape is surrounded with outside each pair network core.
The screen layer 5 is wrapped aluminium-plastic tape.
The A lapping layers 6 and B lapping layers 8 are wrapped water-swellable tape.
The armor 7 is woven using tinned copper wire.
The oversheath 9 is chlorosulfonated polyethylene material.
The preparation method of naval vessel watertight digital communications network cable comprises the following steps：
1）Conductor 1 is used as using single circular copper wire；
2）Using extrusion equipment, take squash type technique in the outer polyethylene extrusion material of conductor 1 or polyolefine material as insulation
Layer 2, conductor 1 and the composition insulated wire cores of insulating barrier 2；
3）Insulated wire cores are twisted into by network core using pair twist；Four pairs of network cores are twisted together using cable-former, together
Shi Caiyong automations, continuous glue injection technique, network core, filled core 3, screen layer 5 three are filled into by custom mold by glue
In space between person, and the wrapped water-swellable tape outside cable core；
4）Tinned copper wire is woven as armor 7 using braider, and the wrapped water-swellable tape outside armor 7；
5）Using extrusion equipment, squash type technique is taken in the outer fire-retardant chlorosulfonated polyethylene material of extrusion of B lapping layers 8, and pass through
Electron accelerator irradiation crosslinking is used as restrictive coating 9.
Claims (9)
1. naval vessel watertight digital communications network cable, it is characterized in that including four pairs of network cores, filled core, screen layer, A is wrapped
Layer, braiding layer, B lapping layers, restrictive coating；Wherein, each pair network core includes having insulating barrier outside 2 conductors, every conductor；Four pairs
It is screen layer outside network core；It is A lapping layers outside screen layer；It is braiding layer outside A lapping layers；It is B lapping layers outside braiding layer；B around
It is restrictive coating outside covering；There is filled core the centre of four pairs of network cores.
2. naval vessel according to claim 1 watertight digital communications network cable, it is characterized in that the conductor is single circle
Copper cash.
3. naval vessel according to claim 1 watertight digital communications network cable, it is characterized in that the every conductor and absolutely
Edge layer constitutes an insulated wire cores, and two insulated wire cores are twisted into a pair of network cores.
4. naval vessel according to claim 1 watertight digital communications network cable, it is characterized in that the insulating barrier and filling
Core is polythene material or polyolefine material.
5. naval vessel according to claim 1 watertight digital communications network cable, it is characterized in that four pairs of network cores
It is mutually stranded.
6. naval vessel according to claim 1 watertight digital communications network cable, it is characterized in that four pairs of network cores,
Filled with glue as sealant in the space that filled core, screen layer three are formed each other.
7. naval vessel according to claim 1 watertight digital communications network cable, it is characterized in that the A lapping layers and B around
Covering is wrapped water-swellable tape.
8. naval vessel according to claim 1 watertight digital communications network cable, it is characterized in that the armor is using plating
Tin proof copper-wire braided.
9. the method for watertight digital communications network cable in naval vessel as claimed in claim 1 is prepared, it is characterized in that including following step
Suddenly：
1）Conductor is used as using single circular copper wire；
2）Using extrusion equipment, take squash type technique outside conductor polyethylene extrusion material or polyolefine material as insulation
Layer, conductor and insulating barrier composition insulated wire cores；
3）Insulated wire cores are twisted into by network core using pair twist；Four pairs of network cores are twisted together using cable-former, together
Shi Caiyong automations, continuous glue injection technique, network core, filled core, screen layer three are filled into by custom mold by glue
Between space in, and the wrapped water-swellable tape outside cable core；
4）Tinned copper wire is woven as armor using braider, and the wrapped water-swellable tape outside armor；
5）Using extrusion equipment, squash type technique is taken to extrude fire-retardant chlorosulfonated polyethylene material outside B lapping layers, and by electricity
Sub- accelerator cross-linking radiation is used as restrictive coating.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710371933.5A CN107039111A (en) | 2017-05-24 | 2017-05-24 | Naval vessel watertight digital communications network cable and preparation method thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710371933.5A CN107039111A (en) | 2017-05-24 | 2017-05-24 | Naval vessel watertight digital communications network cable and preparation method thereof |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN107039111A true CN107039111A (en) | 2017-08-11 |
Family
ID=59540456
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710371933.5A Pending CN107039111A (en) | 2017-05-24 | 2017-05-24 | Naval vessel watertight digital communications network cable and preparation method thereof |
Country Status (1)
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| CN (1) | CN107039111A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113936852A (en) * | 2021-09-16 | 2022-01-14 | 安徽电缆股份有限公司 | Weather-resistant cable and preparation method thereof |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101882487A (en) * | 2009-05-05 | 2010-11-10 | 上海端翔机电有限公司 | Category 6 digital communication local area network cable for naval vessel |
| CN201741427U (en) * | 2010-04-23 | 2011-02-09 | 江苏远洋东泽电缆股份有限公司 | Transverse water seal low-voltage cable for ship and oceanographic engineering |
| CN102360601A (en) * | 2011-10-09 | 2012-02-22 | 南京全信传输科技股份有限公司 | Ethylene-propylene insulated chlorosulfonated polyethylene sheathed longitudinal watertight seal control cable for ship |
| CN206893320U (en) * | 2017-05-24 | 2018-01-16 | 南京全信传输科技股份有限公司 | Naval vessel watertight digital communications network cable |
-
2017
- 2017-05-24 CN CN201710371933.5A patent/CN107039111A/en active Pending
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101882487A (en) * | 2009-05-05 | 2010-11-10 | 上海端翔机电有限公司 | Category 6 digital communication local area network cable for naval vessel |
| CN201741427U (en) * | 2010-04-23 | 2011-02-09 | 江苏远洋东泽电缆股份有限公司 | Transverse water seal low-voltage cable for ship and oceanographic engineering |
| CN102360601A (en) * | 2011-10-09 | 2012-02-22 | 南京全信传输科技股份有限公司 | Ethylene-propylene insulated chlorosulfonated polyethylene sheathed longitudinal watertight seal control cable for ship |
| CN206893320U (en) * | 2017-05-24 | 2018-01-16 | 南京全信传输科技股份有限公司 | Naval vessel watertight digital communications network cable |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113936852A (en) * | 2021-09-16 | 2022-01-14 | 安徽电缆股份有限公司 | Weather-resistant cable and preparation method thereof |
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Application publication date: 20170811 |