CN102842381A - Anti-interference connecting cable - Google Patents
Anti-interference connecting cable Download PDFInfo
- Publication number
- CN102842381A CN102842381A CN2012103019439A CN201210301943A CN102842381A CN 102842381 A CN102842381 A CN 102842381A CN 2012103019439 A CN2012103019439 A CN 2012103019439A CN 201210301943 A CN201210301943 A CN 201210301943A CN 102842381 A CN102842381 A CN 102842381A
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- CN
- China
- Prior art keywords
- cable
- interference
- cable core
- conductors
- externally
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
Links
- 239000004020 conductor Substances 0.000 claims abstract description 12
- 238000005516 engineering process Methods 0.000 description 1
Abstract
The invention discloses an anti-interference connecting cable. The cable comprises a cable core, wherein the cable core is formed by twisting a plurality of insulated wire cores; fillings are arranged at gaps in the cable core, an outer shielding layer wraps the cable core externally, and an outer sheath is extruded and coated by the outermost layer; the insulated wire cores are formed from conductors and insulating layers wrapping the conductors externally; and the insulated wire cores are formed from the conductors, the insulating layers wrapping the conductors externally, and the shielding layer wrapping the insulating layers externally. The anti-interference connecting cable has a stronger shielding anti-interference function, generates no interference on local discharge test equipment, is high in accuracy of test data, and is used for correctly judging cable quality.
Description
Technical field
The invention belongs to the power cable field, specifically is a kind of anti-interference local discharge test chamber tie cable.
Background technology
Local discharge test device external joining power line all is common model power cable in the market, and needs configuration transformer and special circuit separately, and other power cable and load equipment can not be arranged through using around special circuit in three meters; If periphery has other power cable and load equipment to use when the local discharge test equipment operation, with the accuracy that badly influences test data, cause the cable local discharge amount bigger than normal, can not correctly judge the quality of test cable quality.
Summary of the invention
Technical problem to be solved by this invention provides a kind ofly to be had stronger shielding anti-interference function, plays a game and put the glitch-free tie cable of testing equipment.
A kind of anti-interference tie cable of the present invention comprises cable core, and its cable core is by stranded the forming of some insulated cores; Gap in cable core is provided with filling, wrapped outer shielding layer outside cable core, and outermost layer extrudes oversheath.Said insulated wire cores is by conductor and be coated on the outer insulating barrier of conductor and form.
Said insulated wire cores by conductor, be coated on the outer insulating barrier of conductor and wrapped screen outside insulating barrier is formed.
Beneficial effect of the present invention is:
Power cable provided by the invention has stronger shielding anti-interference function; Through test; Use this kind shielded type cable can be around the special circuit outside the 50CM through the use of any cable and load equipment, play a game all that it is noiseless to put testing equipment, no-load running does not have influence yet to the cable partial discharge quantity.
Description of drawings
Fig. 1 is a structural representation of the present invention.
Embodiment
As shown in Figure 1, a kind of anti-interference tie cable of the present invention comprises cable core, and its cable core is by stranded the forming of some insulated cores; Gap in cable core is provided with fills 4, wrapped outer shielding layer 5 outside cable core, and outermost layer extrudes oversheath 6.Said insulated wire cores by conductor 1, be coated on the outer insulating barrier 2 of conductor 1 and wrapped screen 3 outside insulating barrier 2 is formed.
The invention provides a kind of thinking and implementation method of anti-interference tie cable; Concrete application approach is a lot, and the above only is a preferred implementation of the present invention, should be understood that; For those skilled in the art; Under the prerequisite that does not break away from the principle of the invention, can also make some improvement, these improvement also should be regarded as protection scope of the present invention.
Claims (2)
1. anti-interference tie cable, it is characterized in that: comprise cable core, its cable core is by stranded the forming of some insulated cores; Gap in cable core is provided with filling (4), wrapped outer shielding layer (5) outside cable core, and outermost layer extrudes oversheath (6).
2. anti-interference tie cable according to claim 1 is characterized in that: said insulated wire cores by conductor (1), be coated on the outer insulating barrier (2) of conductor (1) and wrapped screen (3) outside insulating barrier (2) is formed.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012103019439A CN102842381A (en) | 2012-08-23 | 2012-08-23 | Anti-interference connecting cable |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012103019439A CN102842381A (en) | 2012-08-23 | 2012-08-23 | Anti-interference connecting cable |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN102842381A true CN102842381A (en) | 2012-12-26 |
Family
ID=47369652
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2012103019439A Pending CN102842381A (en) | 2012-08-23 | 2012-08-23 | Anti-interference connecting cable |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN102842381A (en) |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE19963301A1 (en) * | 1999-12-16 | 2001-07-05 | Mannesmann Ag | Motor cable with ferromagnetic casing has several wires, especially three, each enclosed by conductor insulation with ferromagnetic intermediate layer directly applied to insulation |
| CN102623099A (en) * | 2012-04-27 | 2012-08-01 | 无锡市群星线缆有限公司 | Low-voltage cable special for frequency converter |
| CN202373369U (en) * | 2011-11-16 | 2012-08-08 | 江苏馨晟特种电缆有限公司 | Frequency converter cable |
| CN202771841U (en) * | 2012-08-23 | 2013-03-06 | 江苏超能电缆有限公司 | Anti-interference connecting cable |
-
2012
- 2012-08-23 CN CN2012103019439A patent/CN102842381A/en active Pending
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE19963301A1 (en) * | 1999-12-16 | 2001-07-05 | Mannesmann Ag | Motor cable with ferromagnetic casing has several wires, especially three, each enclosed by conductor insulation with ferromagnetic intermediate layer directly applied to insulation |
| CN202373369U (en) * | 2011-11-16 | 2012-08-08 | 江苏馨晟特种电缆有限公司 | Frequency converter cable |
| CN102623099A (en) * | 2012-04-27 | 2012-08-01 | 无锡市群星线缆有限公司 | Low-voltage cable special for frequency converter |
| CN202771841U (en) * | 2012-08-23 | 2013-03-06 | 江苏超能电缆有限公司 | Anti-interference connecting cable |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| C06 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| C10 | Entry into substantive examination | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20121226 |
|
| C02 | Deemed withdrawal of patent application after publication (patent law 2001) |