CN214847818U - Silicon rubber insulation control cable - Google Patents
Silicon rubber insulation control cable Download PDFInfo
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- CN214847818U CN214847818U CN202121487455.2U CN202121487455U CN214847818U CN 214847818 U CN214847818 U CN 214847818U CN 202121487455 U CN202121487455 U CN 202121487455U CN 214847818 U CN214847818 U CN 214847818U
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- resistant
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- core
- control cable
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- 229920002379 silicone rubber Polymers 0.000 title claims abstract description 18
- 238000009413 insulation Methods 0.000 title claims abstract description 8
- 239000010410 layer Substances 0.000 claims abstract description 99
- 230000006835 compression Effects 0.000 claims abstract description 90
- 238000007906 compression Methods 0.000 claims abstract description 90
- 238000005192 partition Methods 0.000 claims abstract description 22
- 239000011241 protective layer Substances 0.000 claims abstract description 18
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 claims abstract description 12
- 239000003063 flame retardant Substances 0.000 claims abstract description 11
- 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
- 229910052802 copper Inorganic materials 0.000 claims abstract description 10
- 239000010949 copper Substances 0.000 claims abstract description 10
- 239000004020 conductor Substances 0.000 claims abstract description 9
- 239000011248 coating agent Substances 0.000 claims abstract description 6
- 238000000576 coating method Methods 0.000 claims abstract description 6
- 239000000463 material Substances 0.000 claims description 11
- 229920006231 aramid fiber Polymers 0.000 claims description 8
- 239000004433 Thermoplastic polyurethane Substances 0.000 claims description 6
- 229920002803 thermoplastic polyurethane Polymers 0.000 claims description 6
- 239000004677 Nylon Substances 0.000 claims description 5
- 229920001778 nylon Polymers 0.000 claims description 5
- 229920001971 elastomer Polymers 0.000 claims description 4
- 239000000806 elastomer Substances 0.000 claims description 4
- 230000003014 reinforcing effect Effects 0.000 claims description 4
- 239000000835 fiber Substances 0.000 claims description 3
- 229920000728 polyester Polymers 0.000 claims description 3
- 239000010453 quartz Substances 0.000 claims description 3
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N silicon dioxide Inorganic materials O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 claims description 3
- 230000002421 anti-septic effect Effects 0.000 claims description 2
- 239000004945 silicone rubber Substances 0.000 claims 4
- 229920001296 polysiloxane Polymers 0.000 claims 1
- 238000005260 corrosion Methods 0.000 abstract description 12
- 230000007797 corrosion Effects 0.000 abstract description 7
- 230000003139 buffering effect Effects 0.000 description 5
- 238000004804 winding Methods 0.000 description 5
- 238000009941 weaving Methods 0.000 description 4
- 230000000694 effects Effects 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 230000000903 blocking effect Effects 0.000 description 1
- 238000005065 mining Methods 0.000 description 1
- 239000003755 preservative agent Substances 0.000 description 1
- 230000002335 preservative effect Effects 0.000 description 1
- 230000002035 prolonged effect Effects 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
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Abstract
The utility model discloses a silicon rubber insulation control cable, which comprises a cable core, a belting layer, a shielding layer, a waterproof outer layer, an anti-corrosion wraping layer, a temperature-resistant flame-retardant layer, a sheathing layer and a tensile protective layer, wherein the belting layer, the shielding layer, the waterproof outer layer, the anti-corrosion wraping layer, the temperature-resistant flame-retardant layer, the sheathing layer and the tensile protective layer are sequentially wrapped outside the cable core; the cable core comprises a compression-resistant frame and seven wire cores, the compression-resistant frame comprises a compression-resistant inner pipe, a compression-resistant outer pipe, partition plates and a compression-resistant arc plate, the compression-resistant inner pipe is arranged in the middle of an inner cavity of the compression-resistant outer pipe, the cross section of the compression-resistant outer pipe is in a regular hexagon shape, the partition plates are respectively arranged between the outer wall of the compression-resistant inner pipe and six inner corners of the compression-resistant outer pipe, one wire core is arranged inside the compression-resistant inner pipe, the other six wire cores are respectively arranged between two adjacent partition plates, a buffer protective layer is arranged outside each wire core, and each wire core comprises a copper conductor, an insulating layer and a waterproof inner layer which are sequentially coated outside the copper conductor; the outer wall of restrictive coating is provided with the recess at the interval, is provided with anticorrosive in the recess. The utility model discloses it is poor with corrosion resisting property to aim at solving current control cable, and compressive property is poor the scheduling problem.
Description
Technical Field
The utility model relates to a control cable technical field especially relates to a silicon rubber insulation control cable.
Background
The control cable is suitable for industrial and mining enterprises, energy traffic departments, and occasions such as control and protection lines with the alternating current rated voltage of below 450/750 volts, and can be laid in tunnels or cable ducts. Power cables are used in power system trunks to transmit and distribute high power electrical energy, and control cables transmit electrical energy directly from distribution points in the power system to power connection lines of various consumer appliances.
Among the prior art, control cable has certain waterproof and anticorrosive performance, but its waterproof and anticorrosive performance still exist not enoughly, await further promotion, and current control cable's compressive property is relatively poor, and it often can be owing to receive external pressure and warp, damaged or even fracture at the in-process of laying and work, influences normal work.
To above technical problem, the utility model discloses a silicon rubber insulation control cable, the utility model has the advantages of improve control cable's waterproof performance, improve control cable's corrosion resisting property, improve control cable's compressive property.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to overcome prior art not enough, provide a silicon rubber insulated control cable to the waterproof and corrosion resisting property of control cable still exist not enoughly among the solution prior art, technical problem such as compressive property is poor, the utility model has the advantages of improve control cable's waterproof performance, improve control cable's corrosion resisting property, improve control cable's compressive property.
The utility model discloses a following technical scheme realizes: the utility model discloses a silicon rubber insulation control cable, which comprises a cable core, a belting layer, a shielding layer, a waterproof outer layer, an anti-corrosion wraping layer, a temperature-resistant flame-retardant layer, a sheathing layer and a tensile protective layer, wherein the belting layer, the shielding layer, the waterproof outer layer, the anti-corrosion wraping layer, the temperature-resistant flame-retardant layer, the sheathing layer and the tensile protective layer are sequentially wrapped outside the cable core; the cable core comprises a compression-resistant frame and seven wire cores, the compression-resistant frame is made of a nylon material, the compression-resistant frame comprises a compression-resistant inner pipe, a compression-resistant outer pipe, partition plates and compression-resistant arc plates, the compression-resistant inner pipe is arranged in the middle of an inner cavity of the compression-resistant outer pipe, the cross section of the compression-resistant inner pipe is circular, the cross section of the compression-resistant outer pipe is regular hexagonal, the partition plates are respectively arranged between the outer wall of the compression-resistant inner pipe and six inner corners of the compression-resistant outer pipe at equal intervals, chamfers are arranged at the six outer corners of the compression-resistant outer pipe, arc openings of the compression-resistant arc plates are inwards arranged at the six outer corners of the compression-resistant outer pipe, one wire core is arranged inside the compression-resistant inner pipe, the other six wire cores are respectively arranged between the compression-resistant inner pipe and the compression-resistant outer pipe and are respectively positioned between two adjacent partition plates, a buffer protective layer is arranged outside the wire cores, first buffer holes are arranged inside the buffer protective layer, and are uniformly distributed at the peripheries of the wire cores, the cable core comprises a copper conductor, an insulating layer and a waterproof inner layer, wherein the insulating layer and the waterproof inner layer are sequentially coated outside the copper conductor; buffer cores are respectively arranged between the six outer side walls of the compression-resistant outer pipe and the belting layer, the buffer cores and the buffer protective layer are both made of TPU (thermoplastic polyurethane) elastomer materials, and second buffer holes are formed in the buffer cores; the outer wall of restrictive coating is provided with the recess at the interval, is provided with anticorrosive in the recess.
Preferably, in order to improve control cable's tensile strength, the inside of buffering core still inlays and is equipped with first tensile core, and first tensile core is located the both sides of second buffering hole, and first tensile core is aramid fiber rope.
Preferably, in order to improve the tensile property of the control cable, a circle of second tensile core is embedded in the sheath layer at intervals, and the second tensile core is an aramid fiber rope.
Preferably, in order to improve the waterproof performance of the control cable, the waterproof inner layer and the waterproof outer layer are respectively formed by wrapping a water-blocking tape.
Preferably, the wrapping layer is formed by wrapping a polyester tape in order to improve the compactness of the internal structure of the control cable and further improve the structural strength of the control cable.
Preferably, in order to improve the shielding performance of the control cable, the shielding layer is formed by weaving tinned copper wires.
Preferably, in order to improve the corrosion resistance of the control cable, the corrosion-resistant wrapping layer is formed by wrapping a corrosion-resistant tape.
Preferably, in order to improve the high-temperature resistance and flame retardance of the control cable, the temperature-resistant flame-retardant layer is formed by weaving quartz fibers.
Preferably, in order to improve the pressure resistance of the control cable, reinforcing ribs are arranged between two sides of the bottom of the partition board and the pressure-resistant inner pipe and between two sides of the top of the partition board and the pressure-resistant outer pipe.
The utility model has the advantages of it is following:
(1) the utility model improves the waterproof performance of the control cable through the arrangement of the waterproof inner layer and the waterproof outer layer;
(2) the utility model discloses be provided with anticorrosive around the covering in the outside of cable core, set up the recess on the outer wall of restrictive coating at the interval, be provided with anticorrosive in the recess to control cable's anticorrosive ability has been promoted;
(3) the utility model discloses in, the cable core includes anti-pressure frame and sinle silk, and anti-pressure frame adopts the nylon materials that mechanical properties is excellent and toughness is better to make, and the sinle silk sets up in anti-pressure frame's inside to carry out fine pressure-bearing through anti-pressure frame, prevent that external pressure from directly acting on the sinle silk, simultaneously, control cable inside still is provided with buffering sheath and buffering core, thereby can cushion external pressure, improves the protection effect to the sinle silk, improves control cable's compressive property;
(4) the utility model discloses in, the utility model discloses a setting up of first tensile core, second tensile core and tensile sheath has promoted control cable's tensile properties.
Drawings
FIG. 1 is a cross-sectional view of the present invention;
fig. 2 is a cross-sectional view of the crush tower.
In the figure: 1. a cable core; 11. a compression-resistant frame; 111. a compression-resistant inner tube; 112. a compression resistant outer tube; 113. a partition plate; 114. a compression-resistant arc plate; 12. a wire core; 121. a copper conductor; 122. an insulating layer; 123. a waterproof inner layer; 2. a belting layer; 3. a shielding layer; 4. a waterproof outer layer; 5. an anti-corrosion wrapping layer; 6. a temperature-resistant flame-retardant layer; 7. a sheath layer; 71. a groove; 72. a second tensile core; 8. a tensile protection layer; 9. a buffer protection layer; 91. a first buffer hole; 10. a buffer core; 101. a second buffer hole; 102. a first tensile core; 100. and (4) reinforcing the edges.
Detailed Description
The embodiments of the present invention will be described in detail below, and the present embodiment is implemented on the premise of the technical solution of the present invention, and a detailed implementation manner and a specific operation process are given, but the scope of the present invention is not limited to the following embodiments.
Example 1
Embodiment 1 discloses a silicon rubber insulation control cable, as shown in fig. 1, which comprises a cable core 1, and a belting layer 2, a shielding layer 3, a waterproof outer layer 4, an anticorrosion lapping layer 5, a temperature-resistant flame-retardant layer 6, a sheath layer 7 and a tensile protective layer 8 which are sequentially coated outside the cable core 1, wherein the belting layer 2 is formed by wrapping a polyester tape, the shielding layer 3 is formed by weaving a tinned copper wire, the anticorrosion lapping layer 5 is formed by wrapping an anticorrosion tape, and the temperature-resistant flame-retardant layer 6 is formed by weaving quartz fibers;
as shown in fig. 1 and 2, the cable core 1 includes a compression-resistant frame 11 and seven cores 12, the compression-resistant frame 11 is made of nylon material, the compression-resistant frame 11 includes a compression-resistant inner tube 111, a compression-resistant outer tube 112, partition plates 113 and compression-resistant arc plates 114, the compression-resistant inner tube 111 is disposed in the middle of the inner cavity of the compression-resistant outer tube 112, the cross section of the compression-resistant inner tube 111 is circular, the cross section of the compression-resistant outer tube 112 is regular hexagon, the partition plates 113 are respectively disposed between the outer wall of the compression-resistant inner tube 111 and six inner corners of the compression-resistant outer tube 112 at equal intervals, reinforcing ribs 100 are disposed between the two sides of the bottom of the partition plate 112 and the compression-resistant inner tube 111 and between the two sides of the top of the partition plate 112 and the compression-resistant outer tube 112, the six outer corners of the compression-resistant outer tube 112 are respectively provided with chamfers, the arcs of the compression-resistant arc plates 114 are inwardly disposed at the six outer corners of the compression-resistant outer tube 112, one core 12 is disposed in the compression-resistant inner tube 111, and the other six cores 12 are respectively disposed between the compression-resistant inner tube 111 and the two adjacent partition plates 113 The outer part of the wire core 12 is provided with a buffer protective layer 9, the inner part of the buffer protective layer 9 is provided with first buffer holes 91, the first buffer holes 91 are uniformly distributed on the periphery of the wire core 12, the wire core 12 comprises a copper conductor 121, and an insulating layer 122 and a waterproof inner layer 123 which are sequentially coated outside the copper conductor 121, the insulating layer 122 and the sheath layer 7 are both made of silicon rubber materials, and the waterproof inner layer 123 and the waterproof outer layer 4 are both formed by wrapping a water blocking tape;
as shown in fig. 1, buffer cores 10 are respectively arranged between six outer side walls of the compression-resistant outer tube 112 and the belting layer 2, each buffer core 10 and each buffer sheath 9 are made of TPU elastomer materials, a second buffer hole 101 is arranged inside each buffer core 10, a first tensile core 102 is embedded inside each buffer core 10, the first tensile cores 102 are located on two sides of the second buffer hole 101, and each first tensile core 102 is an aramid fiber rope;
as shown in fig. 1, grooves 71 are formed in the outer wall of the sheath layer 7 at intervals, a preservative is arranged in the grooves 71, a circle of second tensile core 72 is embedded in the sheath layer at intervals, and the second tensile core 72 is an aramid fiber rope.
The principle of the utility model is as follows: in the utility model, the outermost layer of the wire core 12 is provided with the waterproof inner layer 123, the outer wall of the shielding layer 3 is provided with the waterproof outer layer 4, and the waterproof inner layer 123 and the waterproof outer layer 4 are formed by winding the waterproof tape, thereby, the waterproof performance of the control cable is improved, the utility model discloses in, the outside of the waterproof outer layer 4 is provided with the anticorrosion winding layer 5, the anticorrosion winding layer 5 is formed by winding the anticorrosion tape, the outer wall of the sheath layer 7 is also provided with the groove 71 at intervals, the groove 71 is provided with the fire retardant, thereby the anticorrosion performance of the control cable is improved by the arrangement of the anticorrosion winding layer 5 and the antiseptic; in the utility model, the cable core 1 comprises a compression-resistant frame 11 and a wire core 12, the compression-resistant frame 11 is made of nylon material with excellent mechanical property and better toughness, the compression-resistant frame 11 comprises a compression-resistant inner tube 111, a compression-resistant outer tube 112, a partition plate 113 and compression-resistant arc plates 114, the compression-resistant inner tube 111 is arranged in the middle of the inner cavity of the compression-resistant outer tube 112, the cross section of the compression-resistant inner tube 111 is circular, the cross section of the compression-resistant outer tube 112 is regular hexagon, the partition plates 113 are respectively arranged between the outer wall of the compression-resistant inner tube 111 and six inner corners of the compression-resistant outer tube 112 at equal intervals, the six outer corners of the compression-resistant outer tube 112 are respectively provided with chamfers, the arc ports of the compression-resistant arc plates 114 are inwards arranged at the six outer corners of the compression-resistant outer tube 112, one wire core 12 is arranged inside the compression-resistant inner tube 111, the other six wire cores 12 are respectively arranged between the compression-resistant inner tube 111 and the compression-resistant outer tube 112 and are respectively positioned between the two adjacent partition plates 113, thereby, when the control cable is under the external pressure, the pressure-resistant frame 11 bears the pressure well, so as to prevent the pressure from being directly transmitted to the wire core 12 and causing the phenomenon of breakage and fracture of the wire core 12, which causes safety accidents, the buffer protective layer 9 is arranged outside the wire core 12, the buffer cores 10 are respectively arranged between the six outer side walls of the pressure-resistant outer tube 112 and the belting layer 2, and the buffer protective layer 9 and the buffer cores 10 are both made of TPU elastomer materials with better elasticity, so that the buffer protective layer 9 and the buffer cores 10 can buffer the external pressure well, the pressure acting on the wire core 12 is reduced, the buffer effect can be further improved by the first buffer holes 91 arranged in the buffer protective layer 9 and the second buffer holes 101 arranged in the buffer cores 10, the wire core 12 is better protected, therefore, the utility model has high structural strength and strong pressure resistance, when the control cable is under the external pressure, the core 12 used for transmitting electric energy in the control cable is less affected, so that the core 12 is not easy to be damaged or broken, and the normal and stable work of the control cable is ensured; the utility model discloses in, the inside of buffering core 10 still is provided with first tensile core 102, the inside of restrictive coating 7 is provided with the second and resists tensile core 72, first tensile core 102 is aramid fiber rope with the second is resisting tensile core 72, the outside of restrictive coating 7 is provided with tensile sheath 8, tensile sheath 8 is woven by aramid fiber and is formed, thereby control cable's tensile strength has been promoted, be difficult to appear damaged when control cable receives pulling of external force, the cracked condition, control cable's life has been prolonged.
Claims (9)
1. A silicon rubber insulation control cable is characterized by comprising a cable core, and a belting layer, a shielding layer, a waterproof outer layer, an anticorrosion taped covering, a temperature-resistant flame-retardant layer, a sheath layer and a tensile protection layer which are sequentially coated outside the cable core;
the cable core comprises a compression-resistant frame and seven wire cores, the compression-resistant frame is made of a nylon material and comprises a compression-resistant inner tube, a compression-resistant outer tube, partition plates and compression-resistant arc plates, the compression-resistant inner tube is arranged in the middle of an inner cavity of the compression-resistant outer tube, the cross section of the compression-resistant inner tube is circular, the cross section of the compression-resistant outer tube is regular hexagonal, the partition plates are respectively arranged between the outer wall of the compression-resistant inner tube and six inner corners of the compression-resistant outer tube at equal intervals, chamfers are arranged at the six outer corners of the compression-resistant outer tube, arc openings of the compression-resistant arc plates are inwards arranged at the six outer corners of the compression-resistant outer tube, one wire core is arranged inside the compression-resistant inner tube, the other six wire cores are respectively arranged between the compression-resistant inner tube and the compression-resistant outer tube and are respectively positioned between two adjacent partition plates, and a buffer protective layer is arranged outside the wire core, the buffer protective layer is internally provided with first buffer holes, the first buffer holes are uniformly distributed on the periphery of the wire core, the wire core comprises a copper conductor, and an insulating layer and a waterproof inner layer which are sequentially coated outside the copper conductor, and the insulating layer and the sheath layer are both made of silicon rubber materials;
buffer cores are respectively arranged between the six outer side walls of the compression-resistant outer pipe and the belting layer, the buffer cores and the buffer protective layer are both made of TPU (thermoplastic polyurethane) elastomer materials, and second buffer holes are formed in the buffer cores;
the outer wall of restrictive coating is provided with the recess at the interval, be provided with antiseptic in the recess.
2. The silicon rubber insulated control cable of claim 1, wherein a first tensile core is further embedded in the buffer core, the first tensile core is located on two sides of the second buffer hole, and the first tensile core is an aramid fiber rope.
3. The silicon rubber insulated control cable according to claim 1, wherein a circle of second tensile core is embedded at intervals in the sheath layer, and the second tensile core is an aramid fiber rope.
4. The silicone rubber insulated control cable of claim 1, wherein the waterproof inner layer and the waterproof outer layer are wrapped by a water-blocking tape.
5. The silicone rubber-insulated control cable of claim 1, wherein said wrapping layer is formed by wrapping a polyester tape.
6. The silicone rubber insulated control cable of claim 1, wherein the shield layer is braided from tinned copper wire.
7. The silicone rubber insulated control cable of claim 1, wherein the anti-corrosive wrapping layer is formed by wrapping an anti-corrosive tape.
8. The silicone rubber insulated control cable of claim 1, wherein the temperature resistant flame retardant layer is woven from quartz fibers.
9. The silicon rubber insulated control cable according to claim 1, wherein reinforcing ribs are provided between both sides of the bottom of the partition plate and the pressure-resistant inner tube and between both sides of the top of the partition plate and the pressure-resistant outer tube.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121487455.2U CN214847818U (en) | 2021-07-01 | 2021-07-01 | Silicon rubber insulation control cable |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121487455.2U CN214847818U (en) | 2021-07-01 | 2021-07-01 | Silicon rubber insulation control cable |
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| Publication Number | Publication Date |
|---|---|
| CN214847818U true CN214847818U (en) | 2021-11-23 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202121487455.2U Active CN214847818U (en) | 2021-07-01 | 2021-07-01 | Silicon rubber insulation control cable |
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| CN (1) | CN214847818U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115512893A (en) * | 2022-11-03 | 2022-12-23 | 王长宝 | High-flexibility rubber power cable |
| CN115691864A (en) * | 2022-11-07 | 2023-02-03 | 王中财 | Low-smoke halogen-free cable with good pressure resistance |
| CN117075279A (en) * | 2023-10-13 | 2023-11-17 | 江苏中天科技股份有限公司 | A low-attenuation and pressure-resistant underwater optical cable |
-
2021
- 2021-07-01 CN CN202121487455.2U patent/CN214847818U/en active Active
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115512893A (en) * | 2022-11-03 | 2022-12-23 | 王长宝 | High-flexibility rubber power cable |
| CN115691864A (en) * | 2022-11-07 | 2023-02-03 | 王中财 | Low-smoke halogen-free cable with good pressure resistance |
| CN117075279A (en) * | 2023-10-13 | 2023-11-17 | 江苏中天科技股份有限公司 | A low-attenuation and pressure-resistant underwater optical cable |
| CN117075279B (en) * | 2023-10-13 | 2023-12-26 | 江苏中天科技股份有限公司 | A low-attenuation and pressure-resistant underwater optical cable |
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