CN103646722B - A kind of to aircraft transmission of electricity cable and manufacture method thereof - Google Patents
A kind of to aircraft transmission of electricity cable and manufacture method thereof Download PDFInfo
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- CN103646722B CN103646722B CN201310722732.7A CN201310722732A CN103646722B CN 103646722 B CN103646722 B CN 103646722B CN 201310722732 A CN201310722732 A CN 201310722732A CN 103646722 B CN103646722 B CN 103646722B
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Abstract
A kind of to aircraft transmission of electricity cable, cable core includes three-phase power cable core and controls cable core, and three-phase power cable core, for carrying three-phase 400Hz intermediate frequency electric power to aircraft, controls cable core for transmission of control signals；Three-phase power cable core has 7 insulated wire cores, and one is neutral core, and remaining 6 is phase wire core, being looped around neutral core peripheral, be arranged in concentric circles state with neutral core, 6 phase wire cores are divided into A, B, C three-phase, every two mutually, 6 phase wire cores press the alternate layout of A, B, C phase sequence；Control cable core and be arranged in phase wire core periphery, be arranged in concentric circles state with electric power cable core, this control cable core totally 6 groups, 6 adjacent regions that corresponding 6 phase wire cores are formed respectively；Having tension rope in the insulated wire cores of electric power cable core, wherein, have a tension rope in phase wire core, be positioned at conductor center, have 3 tension ropes, be positioned at the subcenter layer of conductor in neutral core, circumference is uniformly distributed, with the 3 of this layer alternate layouts of annealed copper wire.
Description
Technical field
The present invention relates to cable, be specially a kind of to aircraft transmission of electricity cable and manufacture method thereof, be exclusively used in airport ground service to aircraft conveying electric energy and transmission detection signal.
Background technology
Aircraft needs often to ground electric energy supplement, when, behind aircraft landing airplane parking area, airport ground workers transmit electricity to aircraft with cable.Due to aircraft utilization is the intermediate frequency three phase mains of voltage 115/200V, frequency 400Hz, and transmission of electricity process also needs monitoring, therefore cable is had particular/special requirement, mainly:
1, electric energy and detection control signal can be carried simultaneously；
2, the voltage of three phase mains, electric current, electric capacity, impedance (induction reactance, capacitive reactance) must keep balance；
3, the voltage drop of course of conveying cannot be greater than 2V；
4, to pull on ground due to cable, will have enough tensile strength and wearability；
5, owing to wanting rolling after cable power transmission on reel, must there is good flexibility；
6, due to cable be in the open environment use, need to have heat-resisting, cold-resistant, anti-ultraviolet property；
7, airport fire safety the highest grade, and cable need to possess anti-flammability, oil resistant, low cigarette；
8, often want and human contact due to cable, need environmental protection, Halogen, avirulence.
The most domestic there is no meet above-mentioned requirements cable product come out, there is similar cable product in the airport corollary equipment company having an entitled GAVOTEC abroad, but the said firm externally maintains secrecy, it is impossible to acquiring technology information, cause China to still rely on import so far, affect airport construction localization process.
Summary of the invention
The present invention provides a kind of to aircraft transmission of electricity cable and manufacture method thereof, and to accelerate China's airport construction localization process, its technical scheme is:
A kind of to aircraft transmission of electricity cable, including cable core and be the most sequentially coated on the peripheral wrapped enhancement Layer of dacron thread guipure of cable core, inner restrictive coating, aramid fiber screen knitting enhancement Layer, external sheath layer；Described cable core includes three-phase power cable core and controls cable core, and described three-phase power cable core is for carrying three-phase 400Hz intermediate frequency electric power to aircraft, and described control cable core is used for transmission of control signals；Described three-phase power cable core has 7 insulated wire cores, wherein one is neutral core, is arranged in center, and remaining 6 is phase wire core, it is looped around neutral core peripheral, circumference is uniformly distributed, and is arranged in concentric circles state with neutral core, and 6 phase wire cores are divided into A, B, C three-phase, every two mutually, 6 phase wire cores press the alternate layout of A, B, C phase sequence, and the both threads core of each phase is the most symmetrical, at a distance of 180o；It is peripheral that described control cable core is arranged in phase wire core, and circumference is uniformly distributed, and is arranged in concentric circles state with electric power cable core, this control cable core totally 6 groups, 6 adjacent regions that corresponding 6 phase wire cores are formed respectively；The insulated wire cores of described electric power cable core is made up of conductor and the insulating barrier being coated on conductor peripheral, and described conductor is prepared by bundle conjunction and twisting process by multiply annealed copper wire, forms the hierarchy of multiple concentric circles；Having tension rope in the insulated wire cores of described electric power cable core, wherein, have a tension rope in phase wire core, be positioned at conductor center, have 3 tension ropes, be positioned at the subcenter layer of conductor in neutral core, circumference is uniformly distributed, with the 3 of this layer alternate layouts of annealed copper wire.
Preferably, described tension rope is setline or high intensity PE silk thread, and wherein setline is the shuffling netting twine using weaving to make；High intensity PE silk thread is the sub-thread PE line that the multiply PE silk thread made by bundle conjunction technique or diameter are not less than 0.3mm.
Described 6 groups of each group of cable cores of control have 4 insulated wire cores and a tension rope, and tension rope is centrally located, and 4 insulated wire cores are looped around tension rope periphery, and circumference is uniformly distributed；Described insulated wire cores is made up of conductor and the insulating barrier being coated on conductor peripheral, described conductor is prepared by bundle conjunction and twisting process by multiply annealed copper wire, described insulating barrier is made up of TPE elastomer material, preferably, described tension rope is setline or high intensity PE silk thread, and wherein setline is the shuffling netting twine using weaving to make；High intensity PE silk thread is the sub-thread PE line that the multiply PE silk thread made by bundle conjunction technique or diameter are not less than 0.3mm.
Described insulating barrier is made up of TPE elastomer material.
Described inner restrictive coating PUR elastomer polymer or EP rubbers mixture are made by extrusion process.
Described external sheath layer PUR elastomer polymer or EP rubbers mixture material are major ingredient, and luminous agent, UV absorbers, fire retardant are adjuvant, are made by extrusion process.
Preferably, described luminous agent is rare earth base aluminic acid zinc salt.
The manufacture method of above-mentioned cable, including step:
(1), manufacture electric power cable core respectively and control cable core:
-manufacture electric power cable core:
A. lining up a branch of by annealed copper wire and tension rope by close-packed arrays mode, upper wire twisting machine is stranded, makes twisted wire；
B. at twisted wire surface extrusion molding TPE elastomer insulated with material layer, an insulated wire cores is prepared；Manufacture 7 insulated wire cores according to this；Described insulating barrier adds color masterbatch, A, B, C three-phase and neutral insulated wire cores respectively by color matching red, yellow, blue, black when dispensing.
-manufacture control cable core:
A. lining up a branch of by annealed copper wire by close-packed arrays mode, upper wire twisting machine is stranded, makes twisted wire；
B. at twisted wire surface extrusion molding TPE elastomer insulated with material layer, insulated wire cores is prepared；
C. with 1 tension rope, 4 insulated wire cores being become a branch of, tension rope is centrally located, and 4 insulated wire cores are looped around tension rope periphery, and upper wire twisting machine is stranded, make 1 group and control cable core；Manufacture 6 groups according to this and control cable core；
(2), 7 insulated wire cores and 6 groups of control cable cores of electric power cable core are lined up 3 layers by arranged in concentric circles mode, wherein, layer centered by the neutral insulated wire cores of electric power cable core, 6 phase line insulated wire cores are intermediate layer, 6 groups control cable core is outer layer, and upper wire twisting machine is stranded, prepares compound cable core；
(3), at the peripheral wrapped dacron thread guipure enhancement Layer of compound cable core；
(4), at dacron thread guipure enhancement Layer periphery extrusion molding PUR elastomer polymer or EP rubbers mixture inner restrictive coating；
(5), aramid fiber silk screen enhancement Layer is woven in inner restrictive coating periphery；
(6), be major ingredient at aramid fiber silk screen enhancement Layer periphery extrusion molding PUR elastomer polymer or EP rubbers mixture material, luminous agent, UV absorbers, fire retardant are the external sheath layer of adjuvant, prepare this cable.
Beneficial effects of the present invention:
1, the present invention has intermediate frequency electric power core and control conductor, it is possible to ensureing, while for aircraft conveying electric energy, also to transmit detection control signal, voltage power supply frequency is 400Hz.
2, three-phase power core is designed as two-wire by the present invention dexterously, each phase is a pair so that various cores can be in concentric circular layered distribution, and the relative position of all cores is all symmetrical, any similar core is equal to the distance of round dot, and mutual inductance each other, mutual tolerance are balances.
3, the conductor of the present invention is to be mixed by copper cash and tension rope to constitute, and main push-towing rope core is outer is woven with aramid fiber silk screen tightly around being surrounded by dacron thread guipure outside inner sheath, cable entirety tensile strength is the highest, possesses the anti-of excellence and pulls performance.
4, the conductor of the present invention uses thin copper single line bundle and closes technique, tension rope, insulation and sheath material are organic polymer or mixture is made, flexibility is good, the minimum bending radius that cable can reach is 4 ~ 5 times of outside diameters of cable, this outside diameter of cable 40 ± 1mm, can coil on the diameter reel not less than 200 mm, and the drum diameter that airport uses is 400
Mm, can coil easily.
5, electric lines of force core conductor uses multiply thin red copper wire harness to close, and its resistivity is the lowest, and often uses double structure mutually, and cross-sectional area of conductor amasss sufficiently large, and the voltage drop of transmission of electricity process, less than 2V, meets and uses requirement.
6, the sheath material formula of the present invention there are luminous agent, UV absorbers, flame-retardant additive, noctilucence, uvioresistant and the characteristic such as fire-retardant, wherein, luminous agent rare earth base aluminic acid zinc salt extinction on daytime can be met, illuminating at night, when night transmits electricity, cable has visuality；Flame-retardant additive can prevent from producing naked light during cable fire accident；Meet the requirement of airport security administrative provisions.UV absorbers can absorb ultraviolet light, appropriate cable outdoor use environment, and insulation is difficult to aging.
7, material weatherability is good, it is adaptable to any airport of China, at all seasons under conditions of all can use safely.
The present invention revolutionizes China's aircraft power transmission cable and relies on the present situation of import for a long time, accelerates the paces of airport construction domestic manufacture of key equipment.
Accompanying drawing explanation
Fig. 1 is the structural representation of cable of the present invention.
Fig. 2 is the structural representation that this cable controls cable core.
Fig. 3 is the structural representation of this cabling power cable core.
In figure, the implication of each code name: 1-controls cable core；2-electric power cable core phase line insulated wire cores；3-electric power cable core neutrality insulated wire cores；The wrapped enhancement Layer of 4-dacron thread guipure, 5-inner restrictive coating, 6-aramid fiber yarn mesh grid enhancement Layer, 7-external sheath layer, 8-controls cable core insulated wire cores conductor, and 9-controls cable core insulated wire cores insulating barrier, 10-controls cable core tension rope, the tension rope of 11-power cables core insulation core, the conductor of 12-power cables core insulation core, the insulating barrier of 13-power cables core insulation core.
Detailed description of the invention
The present invention is further described below in conjunction with the accompanying drawings.
See Fig. 1: this cable include cable core and be the most sequentially coated on the peripheral wrapped enhancement Layer of dacron thread guipure 4 of cable core, inner restrictive coating 5, aramid fiber screen knitting enhancement Layer 6, external sheath layer 7；Described cable core includes three-phase power cable core and controls cable core 1, and described three-phase power cable core is for carrying three-phase 400Hz intermediate frequency electric power to aircraft, and described control cable core is used for transmission of control signals；Described three-phase power cable core has 7 insulated wire cores, wherein one is neutral core 3, is arranged in center, and remaining 6 is phase wire core 2, it is looped around the periphery of neutral core 3, circumference is uniformly distributed, and with neutral core 3 in arranged in concentric circles state, 6 phase wire cores 2 are divided into A, B, C three-phase, every two mutually, 6 phase wire cores press the alternate layout of A, B, C phase sequence, and the both threads core of each phase is the most symmetrical, at a distance of 180o；It is peripheral that described control cable core 1 is arranged in phase wire core, and circumference is uniformly distributed, and is arranged in concentric circles state with electric power cable core, this control cable core totally 6 groups, 6 adjacent regions that corresponding 6 phase cable core 2 are formed respectively.
Described inner restrictive coating PUR elastomer polymer or EP rubbers mixture are made by extrusion process.
Described external sheath layer PUR elastomer polymer or EP rubbers mixture material are major ingredient, and luminous agent, UV absorbers, fire retardant are adjuvant, are made by extrusion process.
Described luminous agent is rare earth base aluminic acid zinc salt.
Seeing the insulated wire cores 2,3 of Fig. 3: described electric power cable core by conductor 12 and to be coated on the insulating barrier 13 of conductor 12 periphery and constitute, described conductor 12 is closed by bundle by multiply annealed copper wire and twisting process prepares, and forms the hierarchy of multiple concentric circles.Described insulating barrier 13 is made up of TPE elastomer material.
The insulated wire cores 2,3 of described electric power cable core has tension rope 11, wherein, phase wire core 2 has a tension rope, it is positioned at the center of conductor 12, neutral core 3 has 3 tension ropes, is positioned at the subcenter layer of conductor 12, circumference is uniformly distributed, with the 3 of this layer alternate layouts of annealed copper wire.Described tension rope is setline or high intensity PE silk thread, and wherein setline is the shuffling netting twine using weaving to make；High intensity PE silk thread is the sub-thread PE line that the multiply PE silk thread made by bundle conjunction technique or diameter are not less than 0.3mm.
See Fig. 2: described 6 groups of each group of cable cores of control have 4 insulated wire cores and a tension rope 10, and tension rope 10 is centrally located, and 4 insulated wire cores are looped around tension rope periphery, and circumference is uniformly distributed；Described insulated wire cores is made up of conductor 8 and the insulating barrier 9 being coated on conductor 8 periphery, described conductor is prepared by bundle conjunction and twisting process by multiply annealed copper wire, described insulating barrier 9 is made up of TPE elastomer material, described tension rope 10 is setline or high intensity PE silk thread, and wherein setline is the shuffling netting twine using weaving to make；High intensity PE silk thread is the sub-thread PE line that the multiply PE silk thread made by bundle conjunction technique or diameter are not less than 0.3mm.
The manufacture method of this cable, comprises the steps:
(1), manufacture electric power cable core respectively and control cable core:
-manufacture electric power cable core:
A. lining up a branch of by annealed copper wire and tension rope by close-packed arrays mode, upper wire twisting machine is stranded, makes twisted wire；
B. at twisted wire surface extrusion molding TPE elastomer insulated with material layer, an insulated wire cores is prepared；Manufacture 7 insulated wire cores according to this；Described insulating barrier adds color masterbatch, A, B, C three-phase and neutral insulated wire cores respectively by color matching red, yellow, blue, black when dispensing, in order to identify during wiring；
-manufacture control cable core:
A. lining up a branch of by annealed copper wire by close-packed arrays mode, upper wire twisting machine is stranded, makes twisted wire；
B. at twisted wire surface extrusion molding TPE elastomer insulated with material layer, insulated wire cores is prepared；
C. with 1 tension rope, 4 insulated wire cores being become a branch of, tension rope is centrally located, and 4 insulated wire cores are looped around tension rope periphery, and upper wire twisting machine is stranded, make 1 group and control cable core；Manufacture 6 groups according to this and control cable core；
(2), 7 insulated wire cores and 6 groups of control cable cores of electric power cable core are lined up 3 layers by arranged in concentric circles mode, wherein, layer centered by the neutral insulated wire cores of electric power cable core, 6 phase line insulated wire cores are intermediate layer, 6 groups control cable core is outer layer, and upper wire twisting machine is stranded, prepares compound cable core；
(3), at the peripheral wrapped dacron thread guipure enhancement Layer of compound cable core；
(4), at dacron thread guipure enhancement Layer periphery extrusion molding PUR elastomer polymer or EP rubbers mixture inner restrictive coating, dacron thread guipure is bonded as one with extrusion molding material, and dacron thread guipure constitutes the muscle in inner sheath；
(5), aramid fiber silk screen enhancement Layer is woven in inner restrictive coating periphery；
(6) it is, major ingredient at aramid fiber silk screen enhancement Layer periphery extrusion molding PUR elastomer polymer or EP rubbers mixture material, luminous agent, UV absorbers, fire retardant are the external sheath layer of adjuvant, aramid fiber yarn mesh grid is bonded as one with extrusion molding material, and aramid fiber yarn mesh grid constitutes the muscle in oversheath.
So far, this cables manufacturing i.e. comes to an end.
Claims (8)
1. one kind to aircraft transmission of electricity cable, it is characterised in that includes cable core and is the most sequentially coated on the peripheral wrapped enhancement Layer of dacron thread guipure of cable core, inner restrictive coating, aramid fiber screen knitting enhancement Layer, external sheath layer；Described cable core includes three-phase power cable core and controls cable core, and described three-phase power cable core is for carrying three-phase 400Hz intermediate frequency electric power to aircraft, and described control cable core is used for transmission of control signals；Described three-phase power cable core has 7 insulated wire cores, wherein one is neutral core, is arranged in center, and remaining 6 is phase wire core, it is looped around neutral core peripheral, circumference is uniformly distributed, and is arranged in concentric circles state with neutral core, and 6 phase wire cores are divided into A, B, C three-phase, every two mutually, 6 phase wire cores press the alternate layout of A, B, C phase sequence, and the both threads core of each phase is the most symmetrical, at a distance of 180o；It is peripheral that described control cable core is arranged in phase wire core, and circumference is uniformly distributed, and is arranged in concentric circles state with electric power cable core, this control cable core totally 6 groups, 6 adjacent regions that corresponding 6 phase wire cores are formed respectively；The insulated wire cores of described electric power cable core is made up of conductor and the insulating barrier being coated on conductor peripheral, and described conductor is prepared by bundle conjunction and twisting process by multiply annealed copper wire, forms the hierarchy of multiple concentric circles；Having tension rope in the insulated wire cores of described electric power cable core, wherein, have a tension rope in phase wire core, be positioned at conductor center, have 3 tension ropes, be positioned at the subcenter layer of conductor in neutral core, circumference is uniformly distributed, with the 3 of this layer alternate layouts of annealed copper wire.
2. as claimed in claim 1 to aircraft transmission of electricity cable, it is characterised in that described tension rope is setline or high intensity PE silk thread, wherein setline is the shuffling netting twine using weaving to make；High intensity PE silk thread is the sub-thread PE line that the multiply PE silk thread made by bundle conjunction technique or diameter are not less than 0.3mm.
3. as claimed in claim 1 to aircraft transmission of electricity cable, it is characterised in that described 6 groups of each group of cable cores of control have 4 insulated wire cores and a tension rope, and tension rope is centrally located, and 4 insulated wire cores are looped around tension rope periphery, and circumference is uniformly distributed；Described insulated wire cores is made up of conductor and the insulating barrier being coated on conductor peripheral, described conductor is prepared by bundle conjunction and twisting process by multiply annealed copper wire, described insulating barrier is made up of TPE elastomer material, described tension rope is setline or high intensity PE silk thread, and wherein setline is the shuffling netting twine using weaving to make；High intensity PE silk thread is the sub-thread PE line that the multiply PE silk thread made by bundle conjunction technique or diameter are not less than 0.3mm.
4. as claimed in claim 1 to aircraft transmission of electricity cable, it is characterised in that described insulating barrier is made up of TPE elastomer material.
5. as claimed in claim 1 to aircraft transmission of electricity cable, it is characterised in that described inner restrictive coating PUR elastomer polymer or EP rubbers mixture are made by extrusion process.
6. as claimed in claim 1 to aircraft transmission of electricity cable, it is characterised in that described external sheath layer PUR elastomer polymer or EP rubbers mixture material are major ingredient, and luminous agent, UV absorbers, fire retardant are adjuvant, are made by extrusion process.
7. as claimed in claim 6 to aircraft transmission of electricity cable, it is characterised in that described luminous agent is rare earth base aluminic acid zinc salt.
8. the manufacture method of claim 1-7 either cable, including step:
(1), manufacture electric power cable core respectively and control cable core:
-manufacture electric power cable core:
A. lining up a branch of by annealed copper wire and tension rope by close-packed arrays mode, upper wire twisting machine is stranded, makes twisted wire；
B. at twisted wire surface extrusion molding TPE elastomer insulated with material layer, an insulated wire cores is prepared；Manufacture 7 insulated wire cores according to this；Described insulating barrier adds color masterbatch, A, B, C three-phase and neutral insulated wire cores respectively by color matching red, yellow, blue, black when dispensing；
-manufacture control cable core:
A. lining up a branch of by annealed copper wire by close-packed arrays mode, upper wire twisting machine is stranded, makes twisted wire；
B. at twisted wire surface extrusion molding TPE elastomer insulated with material layer, insulated wire cores is prepared；
C. with 1 tension rope, 4 insulated wire cores being become a branch of, tension rope is centrally located, and 4 insulated wire cores are looped around tension rope periphery, and upper wire twisting machine is stranded, make 1 group and control cable core；Manufacture 6 groups according to this and control cable core；
(2), 7 insulated wire cores and 6 groups of control cable cores of electric power cable core are lined up 3 layers by arranged in concentric circles mode, wherein, layer centered by the neutral insulated wire cores of electric power cable core, 6 phase line insulated wire cores are intermediate layer, 6 groups control cable core is outer layer, and upper wire twisting machine is stranded, prepares compound cable core；
(3), at the peripheral wrapped dacron thread guipure enhancement Layer of compound cable core；
(4), at dacron thread guipure enhancement Layer periphery extrusion molding PUR elastomer polymer or EP rubbers mixture inner restrictive coating；
(5), aramid fiber silk screen enhancement Layer is woven in inner restrictive coating periphery；
(6), be major ingredient at aramid fiber silk screen enhancement Layer periphery extrusion molding PUR elastomer polymer or EP rubbers mixture material, luminous agent, UV absorbers, fire retardant are the external sheath layer of adjuvant, prepare this cable.
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| Application Number | Priority Date | Filing Date | Title |
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| CN201310722732.7A CN103646722B (en) | 2013-12-25 | 2013-12-25 | A kind of to aircraft transmission of electricity cable and manufacture method thereof |
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| CN201310722732.7A CN103646722B (en) | 2013-12-25 | 2013-12-25 | A kind of to aircraft transmission of electricity cable and manufacture method thereof |
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| CN103646722A CN103646722A (en) | 2014-03-19 |
| CN103646722B true CN103646722B (en) | 2016-08-17 |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN104485161A (en) * | 2014-12-22 | 2015-04-01 | 特变电工(德阳)电缆股份有限公司 | Oil-proof and dragging-resistant coiled control cable |
| CN104575828A (en) * | 2015-01-04 | 2015-04-29 | 四川鑫电电缆有限公司 | Power cable for airport static power source |
| CN110459359A (en) * | 2019-09-10 | 2019-11-15 | 远东电缆有限公司 | Wind-powered electricity generation big section EPR isolated dc flexible cable and its production technology |
| NO347660B1 (en) | 2021-11-03 | 2024-02-12 | Aker Solutions Subsea As | An offshore high-voltage electric power transmission assembly |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN200976291Y (en) * | 2006-06-16 | 2007-11-14 | 无锡江南电缆有限公司 | Compound cable with control wire core |
| CN102103901A (en) * | 2010-12-24 | 2011-06-22 | 江苏远洋东泽电缆股份有限公司 | Cable storage basket lifting appliance cable for port machinery and manufacturing method thereof |
| CN102969065A (en) * | 2012-11-16 | 2013-03-13 | 江苏远洋东泽电缆股份有限公司 | 400Hz in-parallel balanced structure cable for ships and manufacture method thereof |
| CN203706703U (en) * | 2013-12-25 | 2014-07-09 | 特变电工(德阳)电缆股份有限公司 | Cable for transmitting electricity to airplane |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE102005050875A1 (en) * | 2005-10-21 | 2007-04-26 | Helu Kabel Gmbh | Three-conductor cable |
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Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN200976291Y (en) * | 2006-06-16 | 2007-11-14 | 无锡江南电缆有限公司 | Compound cable with control wire core |
| CN102103901A (en) * | 2010-12-24 | 2011-06-22 | 江苏远洋东泽电缆股份有限公司 | Cable storage basket lifting appliance cable for port machinery and manufacturing method thereof |
| CN102969065A (en) * | 2012-11-16 | 2013-03-13 | 江苏远洋东泽电缆股份有限公司 | 400Hz in-parallel balanced structure cable for ships and manufacture method thereof |
| CN203706703U (en) * | 2013-12-25 | 2014-07-09 | 特变电工(德阳)电缆股份有限公司 | Cable for transmitting electricity to airplane |
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