CN203217972U - Mica lapped cable - Google Patents
Mica lapped cable Download PDFInfo
- Publication number
- CN203217972U CN203217972U CN 201220740531 CN201220740531U CN203217972U CN 203217972 U CN203217972 U CN 203217972U CN 201220740531 CN201220740531 CN 201220740531 CN 201220740531 U CN201220740531 U CN 201220740531U CN 203217972 U CN203217972 U CN 203217972U
- Authority
- CN
- China
- Prior art keywords
- cable
- mica
- fiberglass insulation
- high temperature
- conductor
- 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.)
- Expired - Fee Related
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Abstract
The utility model discloses a mica lapped cable. An inner glass fiber insulation layer, a mica tape, and an outer glass fiber insulation layer which are good insulation and high temperature resistance are sequentially lapped on the periphery of the outer side of a conductor from inside to outside, wherein the conductor is formed by stranding a plurality of copper cores, thus the cable can resist the high temperature of 500-800 DEG C and be applied to some high temperature environments. Simultaneously, the inner glass fiber insulation layer, the mica tape and the outer glass fiber insulation layer are not easily aged and the using safety of the cable in high temperature conditions is improved.
Description
Technical field
The utility model relates to the wrapped cable of a kind of mica.
Background technology
In some energising cables, often adopt the copper core as conductor, form at its outside perimembranous parcel silica type insulating sleeve again.Yet this energising cable heat-resisting degree in the course of the work is lower, does not satisfy the user demand under some high temperature applied environments, and the insulating sleeve that the silica type insulating material is made is aging easily under higher temperature, influences the safety in utilization of cable.
Summary of the invention
The purpose of this utility model provides a kind of wrapped cable of mica with resistance to elevated temperatures, so that it satisfies the user demand under some high temperature application conditions.
For achieving the above object, the technical solution adopted in the utility model is: the wrapped cable of a kind of mica, described cable comprises the stranded synthetic conductor of multiply copper core, the outside perimembranous of described conductor is enclosed with interior fiberglass insulation, be wound with mica tape spirally on the outside perimembranous of fiberglass insulation in described, also be enclosed with outer fiberglass insulation on the outside perimembranous of described mica tape.
Preferably, described interior fiberglass insulation, described outer fiberglass insulation are woven mesh respectively.
Because the utilization of technique scheme, the utility model compared with prior art has following advantage: the wrapped cable of mica of the present utility model, wherein by in the outside perimembranous of the stranded conductor that forms of multiply copper core by the interior fiberglass insulation of parcel with good insulation properties and heat-resisting quantity successively outside interior, mica tape, outer fiberglass insulation, the cable that obtains can tolerate 500 ℃～800 ℃ high temperature, this makes this cable can be applied in some hot environments, simultaneously, interior fiberglass insulation, mica tape, outer glass layer is difficult for aging, has improved the safety in utilization of cable under hot conditions.
Description of drawings
Embodiment
Come the technical solution of the utility model is further elaborated below in conjunction with accompanying drawing and specific embodiment.
Referring to the wrapped cable of mica shown in Figure 1, this cable comprises conductor 1, and this conductor 1 forms by stranded copper wire is stranded.Fiberglass insulation 2 in being enclosed with on the outside perimembranous of conductor 1 is wound with mica tape 3 on the outside perimembranous of interior fiberglass insulation 2 spirally, is enclosed with outer fiberglass insulation 4 on the outside perimembranous of mica tape 3.The woven mesh structure that interior fiberglass insulation 2, outer fiberglass insulation 4 are formed by the glass fiber tape braiding respectively.Because glass fibre, mica tape material all have good insulation performance and heat-resisting quantity, the wrapped cable of this mica can tolerate 500 ℃～800 ℃ high temperature, this makes this cable can be applied in some hot environments, simultaneously, interior fiberglass insulation, mica tape, outer glass layer are difficult for aging, have improved the safety in utilization of cable under hot conditions.
Above-described embodiment only is explanation technical conceive of the present utility model and characteristics, and its purpose is to allow the personage who is familiar with this technology can understand content of the present utility model and enforcement according to this, can not limit protection range of the present utility model with this.All equivalences of doing according to the utility model spirit essence change or modify, and all should be encompassed within the protection range of the present utility model.
Claims (2)
1. wrapped cable of mica, it is characterized in that: described cable comprises the stranded synthetic conductor of multiply copper core, the outside perimembranous of described conductor is enclosed with interior fiberglass insulation, be wound with mica tape spirally on the outside perimembranous of fiberglass insulation in described, also be enclosed with outer fiberglass insulation on the outside perimembranous of described mica tape.
2. the wrapped cable of mica according to claim 1 is characterized in that: fiberglass insulation, described outer fiberglass insulation are woven mesh respectively in described.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220740531 CN203217972U (en) | 2012-12-28 | 2012-12-28 | Mica lapped cable |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220740531 CN203217972U (en) | 2012-12-28 | 2012-12-28 | Mica lapped cable |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203217972U true CN203217972U (en) | 2013-09-25 |
Family
ID=49207486
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220740531 Expired - Fee Related CN203217972U (en) | 2012-12-28 | 2012-12-28 | Mica lapped cable |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203217972U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112489859A (en) * | 2020-11-27 | 2021-03-12 | 苏州贯龙电磁线有限公司 | Winding wire for control rod driving mechanism of nuclear power station |
-
2012
- 2012-12-28 CN CN 201220740531 patent/CN203217972U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112489859A (en) * | 2020-11-27 | 2021-03-12 | 苏州贯龙电磁线有限公司 | Winding wire for control rod driving mechanism of nuclear power station |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20130925 Termination date: 20131228 |