CN206363782U - A kind of high-strength nano polyolefin insulation sonar cable - Google Patents
A kind of high-strength nano polyolefin insulation sonar cable Download PDFInfo
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- CN206363782U CN206363782U CN201621435169.0U CN201621435169U CN206363782U CN 206363782 U CN206363782 U CN 206363782U CN 201621435169 U CN201621435169 U CN 201621435169U CN 206363782 U CN206363782 U CN 206363782U
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- insulating layer
- polyolefin insulation
- emission lines
- strength nano
- line insulating
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Abstract
The utility model is related to a kind of high-strength nano polyolefin insulation sonar cable.Described cable is made up of four power lines being arranged in oversheath, 18 docking take-up groups, two pairs of emission lines groups and some high-strength polyamide ropes, and power supply line insulating layer is set respectively outside four described power line conductors；Reception line insulating layer is set respectively outside 18 described docking take-up group conductors and two cores are mutually paired, is set after pair twist and receives line screen layer；Transmitting line insulating layer is set respectively outside two pairs of described emission lines group conductors and two cores are mutually paired, emission lines screen layer is set after pair twist.The utility model is rational in infrastructure simple, and it is easy to manufacture, and cost is low, and performance is good, easy for installation.Cable has a variety of functions such as resistant to pressure, waterproof, anti-interference, corrosion-resistant, low temperature resistant, while realizing the characteristics of signal is transmitted, it is adaptable to alternating current-direct current rated voltage 500V and following ship precision instrument it is supporting.
Description
Technical field
The utility model is related to a kind of electric wire, more particularly to a kind of high-strength nano polyolefin insulation sonar cable.
Background technology
In recent years, the scale of China's shipping industry expands rapidly, can not be prevented when common marine signal cable runs into seawater
Seawater is through cable internal penetration to cabin and enters instrument and equipment, it is impossible to ensure that watertight compartment next door intakes by cable.Simultaneously
Seawater, which enters, can also corrode cable to cause whole cable to scrap and damage the precision instrument with cable connection inside cable
Such as sonar.So, high-strength nano polyolefin insulation sonar cable has wide promotion prospect.
Utility model content
The purpose of this utility model is to meet matching somebody with somebody for alternating current-direct current rated voltage 500V and following ship precision instrument
There is provided a kind of high-strength nano polyolefin insulation sonar cable for set demand.
The technical solution of the utility model is：Described cable by be arranged in oversheath four power lines, 18 pairs
Receive line group, two pairs of emission lines groups and some high-strength polyamide ropes to constitute, set respectively outside four described power line conductors
Power supply line insulating layer；Reception line insulating layer is set respectively outside 18 described docking take-up group conductors and two cores are mutually paired, it is right
Set after strand and receive line screen layer；Transmitting line insulating layer is set respectively outside two pairs of described emission lines group conductors and two cores are mutually right
Twist, emission lines screen layer is set after pair twist.
Described conductor is GB/T3956-2008 2 classes are tin plating or not tinned copper conductor.
Described power supply line insulating layer, to receive line insulating layer, transmitting line insulating layer be nanometer polyolefin insulation material.
The pulling force limit of described high-strength polyamide rope is 1.5T.
Described reception line screen layer, emission lines screen layer are tinned copper wire woven shield, and shielding coverage rate is 90%.
Described oversheath is urethane jacking.
Described oversheath thickness is 1.5-2.0mm.
The utility model is rational in infrastructure simple, and it is easy to manufacture, and cost is low, and performance is good, easy for installation.Cable has
There are a variety of functions such as resistant to pressure, waterproof, anti-interference, corrosion-resistant, low temperature resistant, while realizing the characteristics of signal is transmitted, it is adaptable to hand over
DC rated voltage 500V and following ship precision instrument it is supporting.
Brief description of the drawings
Fig. 1 is structural representation of the present utility model.
1 is emission lines conductor in figure, and 2 be transmitting line insulating layer, and 3 be emission lines screen layer, and 4 be to receive line conductor, and 5 be to connect
Take-up insulating barrier, 6 be to receive line screen layer, and 7 be power line conductor, and 8 be power supply line insulating layer, and 9 be caprone cable, and 10 be polyurethane
Oversheath.
Embodiment
A kind of high-strength nano polyolefin insulation sonar cable, described cable is by four power supplys being arranged in oversheath
Line, 18 docking take-up groups, two pairs of emission lines groups and some high-strength polyamide ropes 9 are constituted, four described power line conductors
The 7 outer line insulating layers of setting power supply respectively 8；Described outer set respectively of 18 docking take-up conductor 4 receives line insulating layer 5 and two cores
It is mutually paired, is set after pair twist and receive line screen layer 6；Two pairs of described emission lines conductors 1 are outer to set transmitting line insulating layer 2 respectively
And two core be mutually paired, emission lines screen layer 3 is set after pair twist.
Described conductor is GB/T3956-2008 2 classes are tin plating or not tinned copper conductor.
Described power supply line insulating layer 8, to receive line insulating layer 5, transmitting line insulating layer 2 be nanometer polyolefin insulation material.
The pulling force limit of described high-strength polyamide rope 9 is 1.5T.
Described reception line screen layer 6, emission lines screen layer 3 are tinned copper wire woven shield, and shielding coverage rate is
90%。
Described oversheath 10 is urethane jacking.
The described thickness of oversheath 10 is 1.5-2.0mm.
Claims (7)
1. a kind of high-strength nano polyolefin insulation sonar cable, it is characterised in that：Described cable is by being arranged in oversheath
Four power lines, 18 docking take-up groups, two pairs of emission lines groups and some high-strength polyamide ropes constitute, described four
Power supply line insulating layer is set respectively outside power line conductor；Set respectively outside 18 described docking take-up group conductors and receive line insulation
Simultaneously two cores are mutually paired layer, are set after pair twist and are received line screen layer；Transmitting is set respectively outside two pairs of described emission lines group conductors
Simultaneously two cores are mutually paired line insulating layer, and emission lines screen layer is set after pair twist.
2. a kind of high-strength nano polyolefin insulation sonar cable according to claim 1, it is characterised in that：Described leads
Body is GB/T3956-2008 2 classes are tin plating or not tinned copper conductor.
3. a kind of high-strength nano polyolefin insulation sonar cable according to claim 1, it is characterised in that：Described electricity
Source line insulating layer, reception line insulating layer, transmitting line insulating layer are nanometer polyolefin insulation material.
4. a kind of high-strength nano polyolefin insulation sonar cable according to claim 1, it is characterised in that：Described height
The pulling force limit of intensity caprone cable is 1.5T.
5. a kind of high-strength nano polyolefin insulation sonar cable according to claim 1, it is characterised in that：Described connects
Take-up screen layer, emission lines screen layer are tinned copper wire woven shield, and shielding coverage rate is 90%.
6. a kind of high-strength nano polyolefin insulation sonar cable according to claim 1, it is characterised in that：Described is outer
Sheath is urethane jacking.
7. a kind of high-strength nano polyolefin insulation sonar cable according to claim 1 or 6, it is characterised in that：It is described
Oversheath thickness be 1.5-2.0mm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621435169.0U CN206363782U (en) | 2016-12-26 | 2016-12-26 | A kind of high-strength nano polyolefin insulation sonar cable |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621435169.0U CN206363782U (en) | 2016-12-26 | 2016-12-26 | A kind of high-strength nano polyolefin insulation sonar cable |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206363782U true CN206363782U (en) | 2017-07-28 |
Family
ID=59375683
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201621435169.0U Active CN206363782U (en) | 2016-12-26 | 2016-12-26 | A kind of high-strength nano polyolefin insulation sonar cable |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206363782U (en) |
-
2016
- 2016-12-26 CN CN201621435169.0U patent/CN206363782U/en active Active
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