CN101359521A - Weather resistance high current carrying communication cable and manufacturing method - Google Patents
Weather resistance high current carrying communication cable and manufacturing method Download PDFInfo
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- CN101359521A CN101359521A CNA2008101983334A CN200810198333A CN101359521A CN 101359521 A CN101359521 A CN 101359521A CN A2008101983334 A CNA2008101983334 A CN A2008101983334A CN 200810198333 A CN200810198333 A CN 200810198333A CN 101359521 A CN101359521 A CN 101359521A
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- cable
- weather resistance
- high current
- current carrying
- resistance high
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02A—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
- Y02A30/00—Adapting or protecting infrastructure or their operation
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Abstract
The invention discloses a weathering-resistant high ampacity communication cable, comprising at least one lead; wherein the lead is composed of a conductor and an irradiated crosslinked polyethylene insulator coated on the conductor. The lead is intertwisted into a cable core and a polyperfluoro-thylene-propylene tegument is wrapped at the outside of the cable core. With a two-layer structure, one being an irradiated crosslinked polyethylene insulator layer and the other being a polyperfluoro-thylene-propylene tegument, the weathering-resistant high ampacity communication cable is high in ampacity, long in service life and strong in surge capability and adaptability to environment, and can effectively ensure the data transmission speed and safety of the cable. Meanwhile, protection to the cable itself is more perfect, thus greatly prolonging the service life of the cable. The invention further discloses a method to fabricate the weathering-resistant high ampacity communication cable.
Description
Technical field
The present invention relates to a kind of communications cable, relate in particular to a kind of ampacity height, overload capacity and the strong Weather resistance high current carrying communication cable of adaptive capacity to environment.
Background technology
Electric wire has been widely used in the detection of industrial production, communications and transportation, architectural engineering and facility, modern agriculture and scientific research, engineer equipment or military installations, space, ocean at present, and has reached ubiquitous state.Along with socioeconomic activity description is carried out the development of step great-jump-forward from the degree of depth to the range, the electric wire kind is brought in constant renewal in and is perfect, and output continues to increase.For example, building the high-intelligentization building needs for hundreds of, thousands of computer network cable that electronic computer divides cascade network to use; Build the public cable television network in city, the whole city and even all banks of the whole nation banking procedure where deposits and withdrawals are processed at any branch bank, carry out online economic interaction and information interchange etc. and must install the broad band cable net that high reliability transport is used; Realize that the emission of military artillery or antiaircraft artillery group remote control procedure need design the control cable that is fit to field extreme environment.
The application of electric wire mainly is divided into three major types: electric power system, the information transmission system and engineering equipment and instrument and meter system.The electric wire product that electric power system adopts mainly contains built on stilts bare wire, bus-bar (bus), power cable, rubber cover cable, aerial insulated cable, branch cable (replacing the part bus), electromagnetic wire and power equipment electrical equipment electric wire etc.The electric wire that is used for the information transmission system mainly contains local cable, camera cable, electronic cable, radio frequency cable, fiber optic cable, data cable, electromagnetic wire, power communication or other composite cables etc.In engineering equipment, the instrument and meter system except that built on stilts bare wire almost other all products application is all arranged, but mainly be power cable, electromagnetic wire, data cable, instrument and meter cable etc.
Electric power and telecommunication cable that present global most of area is laid all contain halogen, and such cable can give out poisonous vaporific chemical substance when burning.But halogen itself has very strong flame resistance and high burning-point, can improve its fail safe.
High speed development along with communication industry, people have reached unprecedented state for craving for of information, for information transfer rate and fail safe acid test has been proposed, face these acid tests people constantly at the network cable of researching and developing meeting the market requirement, shuttle back and forth in streets and lanes and bury by network cable in underground, to cable itself except fail safe and rapidity that consideration information is transmitted, also to consider surrounding environment to cable itself influence the cable practicality that caused and useful life problem.
Therefore, be badly in need of a kind of ampacity height, long service life, overload capacity and the strong Weather resistance high current carrying communication cable of adaptive capacity to environment.
Summary of the invention
The object of the present invention is to provide a kind of ampacity height, long service life, overload capacity and the strong Weather resistance high current carrying communication cable of adaptive capacity to environment.
Another object of the present invention is to provide a kind of local area network communication cable making method, the cable ampacity height, long service life, overload capacity and the adaptive capacity to environment that are made by described method are strong.
For achieving the above object, technical scheme of the present invention is: a kind of Weather resistance high current carrying communication cable is provided, described Weather resistance high current carrying communication cable comprises at least one lead, wherein, described lead is made of the IXPE insulator of conductor and coating conductor, described lead is by the stranded formation cable cable core of set, and described cable cable core is outer to extrude the outer quilt of one deck by perfluoroethylene-propylene.
Weather resistance high current carrying communication cable manufacture method of the present invention comprises the steps: that (1) extrudes one deck insulator with IXPE on conductor, forms lead; (2) some described leads are passed through the stranded cable cable core that forms of set; And (3) extrude quilt outside one deck with perfluoroethylene-propylene outside described cable cable core.
Compared with prior art; because the conductor of Weather resistance high current carrying communication cable of the present invention has the double-layer structure of one deck IXPE insulator and the outer quilt of one deck perfluoroethylene-propylene outward; make that Weather resistance high current carrying communication cable ampacity height of the present invention, long service life, overload capacity and adaptive capacity to environment are strong; and can effectively guarantee the speed and the fail safe of the transmission information of cable; also more perfect to the protection of cable itself simultaneously, the useful life of having improved cable greatly.
Description of drawings
Fig. 1 is the structure chart of Weather resistance high current carrying communication cable of the present invention.
Fig. 2 is the sectional view of Weather resistance high current carrying communication cable shown in Figure 1.
Fig. 3 is the flow chart of Weather resistance high current carrying communication cable manufacture method of the present invention.
Embodiment
As shown in Figures 1 and 2, Weather resistance high current carrying communication cable of the present invention comprises some leads 4 wherein, described lead 4 is made of IXPE (XLPE) insulator 2 of conductor 1 and coating conductor 1, described lead 4 is by the stranded formation cable cable core of set, described cable cable core is outer to be extruded outside one deck by 3 by perfluoroethylene-propylene (FEP), particularly, described lead is twisted into the lay of cable cable core between between the 85mm to 95mm, with the 90mm lay is good, described cable cable core is by described outer by 3 coatings, it is strong that described IXPE insulator 2 makes that Weather resistance high current carrying communication cable of the present invention has good adaptive capacity to environment, and also have burning-point, the ampacity height, long service life, the characteristics that overload capacity is strong; Described perfluoroethylene-propylene is outer to be made Weather resistance high current carrying communication cable of the present invention have good adaptive capacity to environment by 3, and insulating capacity is good, the high-low temperature resistant ability is strong, does not adhere to other material, can effectively guarantee cable under adverse circumstances operate as normal.
The preferably, described conductor 1 adopts suitable conductive material to make, and preferably tinned wird also can be other material, as copper cash, silver-coated copper wire or the like.More specifically, described conductor 1 adopts the 6AWG line, and its diameter is about 5.68mm.
In conjunction with Fig. 1, Fig. 2 and shown in Figure 3, Weather resistance high current carrying communication cable manufacture method of the present invention comprises the steps: that (10) extrude one deck insulator 2 with IXPE on conductor 1, forms lead 4; (20) some described leads 4 are passed through the stranded cable cable core that forms of set; Particularly, described lead 4 is twisted into the lay of cable cable core between between the 85mm to 95mm, is good with the 90mm lay; And (30) extrude outside one deck by 3 outside described cable cable core with perfluoroethylene-propylene.It is strong that described IXPE insulator 2 makes that Weather resistance high current carrying communication cable of the present invention has good adaptive capacity to environment, and also have burning-point, ampacity height, long service life, characteristics that overload capacity is strong; Described perfluoroethylene-propylene is outer to be made Weather resistance high current carrying communication cable of the present invention have good adaptive capacity to environment by 3, and insulating capacity is good, the high-low temperature resistant ability is strong, does not adhere to other material, can effectively guarantee cable under adverse circumstances operate as normal.
The preferably, described conductor 1 adopts suitable conductive material to make, and preferably tinned wird also can be other material, as copper cash, silver-coated copper wire or the like.More specifically, described conductor 1 adopts the 6AWG line, and its diameter is about 5.68mm.
Weather resistance high current carrying communication cable of the present invention and manufacture method; to have one deck IXPE insulator 2 and an one deck perfluoroethylene-propylene outer by this double-layer structure of 3 because conductor 1 is outer; make that Weather resistance high current carrying communication cable ampacity height of the present invention, long service life, overload capacity and adaptive capacity to environment are strong; and also has a good adaptive capacity to environment; can effectively guarantee the speed and the fail safe of the transmission information of cable; also more perfect to the protection of cable itself simultaneously, the useful life of having improved cable greatly.
Material that Weather resistance high current carrying communication cable of the present invention and manufacture method are related and parameter are all decided according to actual conditions, for well known to those of ordinary skill in the art, no longer are described in detail at this.
Above disclosed only is the preferred embodiments of the present invention, can not limit the present invention's interest field certainly with this, and therefore the equivalent variations of being done according to the present patent application claim still belongs to the scope that the present invention is contained.
Claims (6)
1. Weather resistance high current carrying communication cable, comprise at least one lead, it is characterized in that: described lead is made of the IXPE insulator of conductor and coating conductor, described lead is by the stranded formation cable cable core of set, and described cable cable core is outer to extrude the outer quilt of one deck by perfluoroethylene-propylene.
2. Weather resistance high current carrying communication cable as claimed in claim 1 is characterized in that: described lead is twisted into the lay of cable cable core between between the 85mm to 95mm.
3. Weather resistance high current carrying communication cable as claimed in claim 1 is characterized in that: described conductor is a tinned wird.
4. a Weather resistance high current carrying communication cable manufacture method is characterized in that, comprises the steps:
(1) on conductor, extrudes one deck insulator with IXPE, form lead;
(2) some described leads are passed through the stranded cable cable core that forms of set;
(3) outside described cable cable core, extrude quilt outside one deck with perfluoroethylene-propylene.
5. Weather resistance high current carrying communication cable manufacture method as claimed in claim 4 is characterized in that: described lead is twisted into the lay of cable cable core between between the 85mm to 95mm.
6. Weather resistance high current carrying communication cable manufacture method as claimed in claim 4 is characterized in that: described conductor is a tinned wird.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNA2008101983334A CN101359521A (en) | 2008-09-05 | 2008-09-05 | Weather resistance high current carrying communication cable and manufacturing method |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNA2008101983334A CN101359521A (en) | 2008-09-05 | 2008-09-05 | Weather resistance high current carrying communication cable and manufacturing method |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN101359521A true CN101359521A (en) | 2009-02-04 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNA2008101983334A Pending CN101359521A (en) | 2008-09-05 | 2008-09-05 | Weather resistance high current carrying communication cable and manufacturing method |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN101359521A (en) |
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2008
- 2008-09-05 CN CNA2008101983334A patent/CN101359521A/en active Pending
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Owner name: DONGGUAN NISSEI TRANSMITTING TECHNOLOGY CO., LTD Free format text: FORMER OWNER: LI MINGBIN Effective date: 20100727 |
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Free format text: CORRECT: ADDRESS; FROM: 523000 ROOM 1001, BUILDING 28, JINGHUCHUNTIAN, DONGCHENG DISTRICT, DONGGUANCITY, GUANGDONG PROVINCE TO: 523000 QIAOTOU PARK, DONGBU INDUSTRIAL PARK, QIAOTOU TOWN, DONGGUAN CITY, GUANGDONG PROVINCE |
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Effective date of registration: 20100727 Address after: 523000 Qiaotou District, Qiaotou Industrial Zone, Qiaotou town, Guangdong, Dongguan Applicant after: Dongguan Nissei Transmitting Technology Co., Inc. Address before: 523000 Guangdong city of Dongguan province Dongcheng District Jinghu building 28 room 1001 spring Applicant before: Li Mingbin |
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| C12 | Rejection of a patent application after its publication | ||
| RJ01 | Rejection of invention patent application after publication |
Open date: 20090204 |