CN207458641U - A kind of heat-resisting temperature control compensating wire of field operation - Google Patents
A kind of heat-resisting temperature control compensating wire of field operation Download PDFInfo
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- CN207458641U CN207458641U CN201721466192.0U CN201721466192U CN207458641U CN 207458641 U CN207458641 U CN 207458641U CN 201721466192 U CN201721466192 U CN 201721466192U CN 207458641 U CN207458641 U CN 207458641U
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Abstract
The utility model is related to a kind of field operations with heat-resisting temperature control compensating wire；The conducting wire includes cable core, filled layer successively from inside to outside, cable core band, cable core always shields and oversheath；The conducting wire includes two groups of cable cores；The cable core be followed successively by from inside to outside core, line to band, line to shielding and line to sheath；The core includes conductor and insulating layer successively from inside to outside.This compensating wire has the characteristics such as sensing control temperature is accurate, safety coefficient is high, tensile wear-resistant, Halogen is nontoxic, flexible, outer diameter is small, the shielding excellent, strong interference immunity of rejection coefficient.It is widely used in field military equipment operation to be worked continuously the monitoring that device temperature changes with mobile equipment.
Description
Technical field
The present invention relates to field of cables more particularly to a kind of heat-resisting temperature control compensating wires of field operation.
Background technology
At present, under the conditions of IT-based warfare, field work information system is the nervous system of army's sensitivity, it is necessary to have big
The electronic information equipment of amount uses in commanding agency's control mechanisms at different levels, weapon platform and individual equipment.It is information-based in the wild
During operation, as the bridge that instrument and equipment is connected with complete machine, compensating wire plays very important status, due to field certainly
Right condition is more severe, and traditional product possibly can not meet the performance of wild environment, is suitble to therefore, it is necessary to develop satisfaction
The product of wild environment condition.
The content of the invention
For defect in the prior art, the present invention proposes a kind of heat-resisting temperature control compensating wire of field operation；With sense
Controlling temperature is accurate, safety coefficient is high, tensile wear-resistant, Halogen is nontoxic, flexible, outer diameter is small, rejection coefficient is excellent for shielding, anti-interference
The characteristics such as strong.It is widely used in field military equipment operation to be worked continuously the monitoring that device temperature changes with mobile equipment.
To achieve the above object, the present invention proposes a kind of heat-resisting temperature control compensating wire of field operation；The conducting wire is from inside to outside
Include cable core, filled layer successively, cable core band, cable core always shields and oversheath；The conducting wire includes two groups of cable cores；The cable core
Be followed successively by from inside to outside core, line to band, line to shielding and line to sheath；The core from inside to outside successively include conductor and
Insulating layer.
The cable core includes two groups of cores, and two groups of cores form line pair；The conductor is twisted composition for seven strands of B alloy wires
Mild alloy conductor；The insulating layer be extruded outside conductor Radiation Crosslinked Polyethylene insulating materials composition insulating layer, conductor and
Insulating layer forms insulated wire cores.
The line is the high insulation resistance non-hygroscopic polyester belt twining package tape of high temperature resistant to band；The line is to being shielding for anaerobic
Soft copper silk, and anaerobic soft copper silk is cross-woven to be formed, count is not less than 85%；The line is outer to shielding online to sheath
Thermoplastic polyurethane elastomer sheath.
The filled layer is the high intensity aramid yarn that filling is matched between two groups of cores；The cable core band is resistance to
High-temperature high-insulation resistance non-hygroscopic polyester belt；The anaerobic soft copper silk that the total shielded layer of cable core is formed for interlacing；It is described
Oversheath is thermoplastic polyurethane elastomer sheath.
The interlacing density of the total shielded layer of cable core is not less than 85%.
Advantageous effect：
The heat-resisting temperature control compensating wire of the field operation of the present invention；Shielded layer always shields shielding and cable core using line, and line pair
Sheath is kept apart using the line for extruding polyurethane between line pair, makes not interfereing with each other between line pair, mutually rubbing between reduction line pair
It wipes, improves the service life of product.Line always shields shielding and cable core, and count is up to 85%, and shielding rejection coefficient is excellent,
Anti- external world's effect is good, and it is accurate that temperature sensing control is monitored, and cuts off the power in time when device temperature is excessively high, ensures its security.
Description of the drawings
Fig. 1 is the structure diagram of the present invention；
1 conductor, 2 insulating layers, 3 lines are to band, and 4 lines are to shielding, and 5 lines are to sheath, 6 filled layers, 7 cable core bands, and 8 cable cores are total
Shielding, 9 oversheaths.
Specific embodiment
In order to make the purpose , technical scheme and advantage of the present invention be clearer, with reference to the accompanying drawings and embodiments, it is right
The present invention is further elaborated.It should be appreciated that the specific embodiments described herein are merely illustrative of the present invention, and
It is not used in the restriction present invention.
As shown in the figure, a kind of heat-resisting temperature control compensating wire of field operation of the invention；The compensating wire wraps successively from inside to outside
It includes cable core, filled layer 6, cable core band 7, cable core and always shields 8 and oversheath 9；The conducting wire includes two groups of cable cores；The cable core by
Be followed successively by from inside to outside core, line to band 3, line to shielding 4 and line to sheath 5；The core includes conductor 1 successively from inside to outside
With insulating layer 2.
The cable core includes two groups of cores, and two groups of cores form line pair；The conductor 1 is twisted composition for seven strands of B alloy wires
Mild alloy conductor；The insulating layer 2 is that the insulating layer 2 that Radiation Crosslinked Polyethylene insulating materials is formed is extruded outside conductor 1, conductor
1 and insulating layer 2 form insulated wire cores.
The line is the high insulation resistance non-hygroscopic polyester belt twining package tape of high temperature resistant to band 3；The line is nothing to shielding 4
Oxygen soft copper silk, and anaerobic soft copper silk is cross-woven to be formed, count is not less than 85%；The line is to sheath 5 for online to shielding
Outer thermoplastic polyurethane elastomer sheath.
The filled layer 6 is the high intensity aramid yarn that filling is matched between two groups of cores；The cable core band 7 is
The high insulation resistance non-hygroscopic polyester belt of high temperature resistant；The cable core 8 layers of anaerobic soft copper silk formed for interlacing of always shielding；Institute
Oversheath 9 is stated as thermoplastic polyurethane elastomer sheath.
The interlacing density of the cable core always 8 layers of shielding is not less than 85%.
The conductor 1 of this compensating wire is that seven strands of B alloy wires are twisted composition mild alloy conductor, and spoke is extruded on alloy conductor
Insulated wire cores are formed according to crosslinked polyethylene insulation material, two insulated wire cores pair twists are line pair, and line is externally overlapped wrapped polyester belt,
The anaerobic soft copper silk that the outer count of polyester belt is 85% forms line to shielding 4, and line outside shielding 4 to extruding a small shield of strata urethane
Set forms separation layer of the line to sheath, cable core is twisted into the shielded pair with separation layer by several, cable core gap is using high
Strength aramid yarn is filled, and wrapped double-layer polyester band is overlapped outside cable core, and the copper free wire that the outer count of polyester belt is 85% is formed
Cable core always shielding 8, cable core always shield and extrude 9 finished product of thermoplastic polyurethane elastomer oversheath outside 8.
The effect of compensating wire extends the cold end of multiple spot thermode and mobile thermocouple, and composition is coupled with display instrument
Multi-point temperature measurement system.It is in certain temperature range, has a pair identical with the matched thermo-electromotive force nominal value of thermocouple
The conducting wire of tape insulation cladding, effect only play extension thermode, the cold end of thermocouple are made to be moved on the instrument terminals of control room.
Field operation is more sensitive to the control of temperature with heat-resisting temperature control compensating wire, when device temperature is increased to safety margins temperature, leads to
The temperature-sensitive monitoring of overcompensation conducting wire, transfers signals on instrument control flow, makes equipment that can automatically cut off power supply, carry out interruption behaviour
Make, avoid causing casualties due to equipment etc..
Prior art is compared, this compensating wire has the beneficial effect that：
1st, insulating layer uses Radiation Crosslinked Polyethylene, and after being crosslinked through electron beam irradiation, insulate heat-resisting, ageing-resistant, tension
Etc. the electric properties such as mechanical performances and current-carrying capacity and short-circuit temperature improve.The longtime running temperature of cable can be increased to 105 DEG C,
125 DEG C, 135 DEG C or even 150 DEG C.
2nd, shielded layer always shields shielding and cable core using line, and is used between line pair and line pair and extrude the small sheath of polyurethane
Keep apart, make not interfereing with each other between line pair, reduce the phase mutual friction between line pair, improve the service life of product.
3rd, line always shields shielding and cable core, and count is up to 85%, and shielding rejection coefficient is excellent, anti-external world's effect
Good, it is accurate that temperature sensing control is monitored, and cuts off the power in time when device temperature is excessively high, ensures its security.
3rd, for oversheath using thermoplastic polyurethane elastomer oversheath is extruded, the material is high, wear-resisting, anti-ageing with intensity
The characteristics such as change, oil resistant improve the service life of cable, solve traditional product surface it is easy to aging and rise fold the problems such as.
The foregoing is merely illustrative of the preferred embodiments of the present invention, is not intended to limit the invention, all essences in the present invention
All any modification, equivalent and improvement made within refreshing and principle etc., should all be included in the protection scope of the present invention.
Claims (5)
1. a kind of heat-resisting temperature control compensating wire of field operation；It is characterized in that：The conducting wire includes cable core, filling successively from inside to outside
Layer, cable core band, cable core always shields and oversheath；The conducting wire includes two groups of cable cores；The cable core is followed successively by line from inside to outside
Core, line are to band, line to shielding and line to sheath；The core includes conductor and insulating layer successively from inside to outside.
2. the heat-resisting temperature control compensating wire of field operation according to claim 1；It is characterized in that：The cable core includes two groups of lines
Core, two groups of cores form line pair；The conductor is twisted the mild alloy conductor of composition for seven strands of B alloy wires；The insulating layer is to lead
The external insulating layer for extruding Radiation Crosslinked Polyethylene insulating materials composition, conductor and insulating layer composition insulated wire cores.
3. the heat-resisting temperature control compensating wire of field operation according to claim 2；It is characterized in that：The line is resistance to height to band
The high insulation resistance non-hygroscopic polyester belt twining package tape of temperature；The line is to being shielding for anaerobic soft copper silk, and anaerobic soft copper silk intersects volume
It knits to be formed, count is not less than 85%；The line to sheath for online to shielding outside thermoplastic polyurethane elastomer sheath.
4. the heat-resisting temperature control compensating wire of field operation according to claim 3；It is characterized in that：The filled layer is described
The high intensity aramid yarn of filling is matched between two groups of cores；The cable core band is the high insulation resistance non-hygroscopic polyester of high temperature resistant
Band；The anaerobic soft copper silk that the total shielded layer of cable core is formed for interlacing；The oversheath is thermoplastic polyurethane elastomer
Sheath.
5. the heat-resisting temperature control compensating wire of field operation according to claim 4；It is characterized in that：The total shielded layer of cable core
It is cross-woven density and is not less than 85%.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721466192.0U CN207458641U (en) | 2017-11-07 | 2017-11-07 | A kind of heat-resisting temperature control compensating wire of field operation |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721466192.0U CN207458641U (en) | 2017-11-07 | 2017-11-07 | A kind of heat-resisting temperature control compensating wire of field operation |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207458641U true CN207458641U (en) | 2018-06-05 |
Family
ID=62254175
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721466192.0U Active CN207458641U (en) | 2017-11-07 | 2017-11-07 | A kind of heat-resisting temperature control compensating wire of field operation |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207458641U (en) |
-
2017
- 2017-11-07 CN CN201721466192.0U patent/CN207458641U/en active Active
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