CN203055508U - Halogen-free low smoke fireproof cable - Google Patents
Halogen-free low smoke fireproof cable Download PDFInfo
- Publication number
- CN203055508U CN203055508U CN 201220502575 CN201220502575U CN203055508U CN 203055508 U CN203055508 U CN 203055508U CN 201220502575 CN201220502575 CN 201220502575 CN 201220502575 U CN201220502575 U CN 201220502575U CN 203055508 U CN203055508 U CN 203055508U
- Authority
- CN
- China
- Prior art keywords
- low smoke
- halogen
- tape
- mica
- fireproof cable
- 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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- Insulated Conductors (AREA)
Abstract
The utility model discloses a halogen-free low smoke fireproof cable, composed of conductors, inner mica tapes, inner warping tapes, insulators, fillings, an outer mica tape, an outer warping tape and a sheath. The conductors are winded by two layers of mica tapes; the inner mica tapes are wrapped by the inner warping tapes. The halogen-free low smoke fireproof cable possesses the advantages of low smoke, non halogen, high decomposition temperature, good mechanical property and electrical performance, etc.
Description
Technical field
The utility model relates to field of cables, especially relates to a kind of low smoke, zero halogen fire-resisting cable.
Background technology
Along with The development in society and economy, the electric wire consumption increases rapidly, the electrical fire accident also takes place again and again, people are from the heaviness lesson of electrical fire accident, recognize gradually in some important places, as electric equipments in the circuits such as naval vessel, production platform, petroleum chemical enterprise, large-scale power station, large-scale command and control center and skyscraper, underground structure, tunnel, subway, it is very important keeping being in stable running status in the certain hour under fire condition.
The utility model content
In order to overcome the defective of above-mentioned prior art, the purpose of this utility model provides a kind of simple in structure, and is easy to use, has the low smoke, zero halogen fire-resisting cable of low smoke and zero halogen, advantage that decomposition temperature is high.
The utility model is dealt with problems by the following technical solutions: a kind of low smoke, zero halogen fire-resisting cable is made up of conductor, interior mica tape, interior twining package tape, insulator, obturator, outer mica tape, outer twining package tape and sheath.Be wound with two-layer mica tape above the described conductor, described interior mica tape outside is surrounded with described interior twining package tape.
Described sheath adopts the halogen-free and low-smoke flame-retardant polyolefin material to make.
The utlity model has following beneficial effect in sum:
1, simple in structure, have low smoke and zero halogen, decomposition temperature height;
2 and favorable mechanical performance and electric property.
Description of drawings
Fig. 1 is the utility model structural representation;
Wherein: 1, conductor; 2, interior mica tape; 3, interior twining package tape; 4, insulator; 5, obturator; 6, outer mica tape; 7, outer twining package tape; 8, sheath.
Embodiment
As shown in Figure 1: a kind of low smoke, zero halogen fire-resisting cable is made up of conductor 1, interior mica tape 2, interior twining package tape 3, insulator 4, obturator 5, outer mica tape 6, outer twining package tape 7 and sheath 8.Be wound with two-layer mica tape above the described conductor 1, described interior mica tape outside is surrounded with described interior twining package tape.
The utility model is so concrete enforcement: sheath 8 adopts the halogen-free and low-smoke flame-retardant polyolefin material to make.
It should be noted that at last: above embodiment is only in order to illustrate the utility model and the described technical scheme of unrestricted the utility model; Therefore, although this specification has been described in detail with reference to above-mentioned the utility model of each embodiment,, those of ordinary skill in the art should be appreciated that still and can make amendment or be equal to replacement the utility model; And all do not break away from technical scheme and the improvement thereof of spirit and scope of the present utility model, all should be encompassed in the claim scope of the present utility model.
Claims (2)
1. a low smoke, zero halogen fire-resisting cable is made up of conductor, interior mica tape, interior twining package tape, insulator, obturator, outer mica tape, outer twining package tape and sheath, it is characterized in that: be wound with two-layer mica tape above the described conductor, described interior mica tape outside is surrounded with described interior twining package tape.
2. low smoke, zero halogen fire-resisting cable according to claim 1 is characterized in that: described sheath adopts the halogen-free and low-smoke flame-retardant polyolefin material to make.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220502575 CN203055508U (en) | 2012-09-27 | 2012-09-27 | Halogen-free low smoke fireproof cable |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220502575 CN203055508U (en) | 2012-09-27 | 2012-09-27 | Halogen-free low smoke fireproof cable |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203055508U true CN203055508U (en) | 2013-07-10 |
Family
ID=48738436
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220502575 Expired - Fee Related CN203055508U (en) | 2012-09-27 | 2012-09-27 | Halogen-free low smoke fireproof cable |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203055508U (en) |
-
2012
- 2012-09-27 CN CN 201220502575 patent/CN203055508U/en not_active Expired - Fee Related
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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: 20130710 Termination date: 20130927 |