CN205069143U - Shielding F46 sheath electric wire is woven to insulating silvering circle copper line of silvering copper core F46 - Google Patents
Shielding F46 sheath electric wire is woven to insulating silvering circle copper line of silvering copper core F46 Download PDFInfo
- Publication number
- CN205069143U CN205069143U CN201520823367.3U CN201520823367U CN205069143U CN 205069143 U CN205069143 U CN 205069143U CN 201520823367 U CN201520823367 U CN 201520823367U CN 205069143 U CN205069143 U CN 205069143U
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- China
- Prior art keywords
- silver
- plated
- plated copper
- conductor
- sheath
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Abstract
The utility model discloses a shielding F46 sheath electric wire is woven to insulating silvering circle copper line of silvering copper core F46 relates to cable conductor technical field. It includes silver -plated copper conductor and F46 sheath, silver -plated copper conductor strands into the conductor that nominal cross -sectional area is the 1 -2.5 square millimeter by 19 monofilament, silver -plated copper conductor passes through the cladding of F46 insulating layer and becomes the cable core, the cable core outside is provided with silver -plated copper wire woven shield, silver -plated copper wire woven shield is provided with fire -retardant glass fiber outward around the covering, fire -retardant glass fiber evenly scribbles the lacquer coating outward around the covering, the lacquer coating sets up outward through the crowded finished product that wraps of F46 sheath behind the cotton braid. The utility model discloses structural design is simple, and the product external diameter is little, light in weight, high temperature resistant, resistant oily, fire -retardant and to the excellent characteristics of other chemical corrosion resistance, and it is higher to be applicable to ambient temperature, place that the condition is complicated, each item performance is more superior, stabilize.
Description
Technical field
The utility model relates to cable, particularly relates to silver-plated copper core F46 and to insulate silver-plated circular copper wire braid shielded F46 protective case wire.
Background technology
Along with the development of aerospace industries, the demand of space flight and aviation cable progressively increases.Space flight and aviation is used
Cable mainly refers to the special cable adopting polytetrafluoroethylene high flame retardant material as insulating material, it requires that cable composition material possesses oil resistant, the stable chemical property such as water-fast, wear-resisting, acidproof, alkaline-resisting, and whole cable also needs to possess the performances such as serviceability temperature is extensive.But for current conventional space flight and aviation cable, the performance of its serviceability temperature scope depends on the characteristic of material itself, greatly limit application and the scope of cable, in addition, because the usual space flight and aviation construction of cable and volume are all comparatively simplified, therefore also need to be improved further in the mechanical performances such as tension.
Simultaneously, what the weak point that the cable in space flight and aviation exists in existing technology also had is exactly, and cable is difficult in electrical property and shielding properties and is well integrated in anticorrosion and oil resistant.
Utility model content
For meeting above-mentioned requirements, the utility model object is to provide silver-plated copper core F46 and insulate silver-plated circular copper wire braid shielded F46 protective case wire.
Scheme of the present utility model is as follows: silver-plated copper core F46 insulate silver-plated circular copper wire braid shielded F46 protective case wire, comprises silver-plated copper conductor and F46 sheath; Described silver-plated copper conductor is twisted into by 19 monofilament the conductor that nominal cross is 1-2.5 square millimeter; Described silver-plated copper conductor is overmolding to cable core by F46 insulating barrier; Silver-gilt copper wire woven shield is provided with outside described cable core; Described silver-gilt copper wire woven shield is outside equipped with combustion-proof glass fiber lapping layer; Described combustion-proof glass fiber lapping layer evenly scribbles lacquer coating outward; Finished product is extruded into by F46 sheath after cotton braid is set outside described lacquer coating.
Described cotton braid is network structure, and the density of warp and parallel is respectively 58 pieces/square centimeter, 43 pieces/square centimeter.
Loose and porous structure is arranged to by described F46 sheath.
The thickness of described lacquer coating is 0.3-0.5 millimeter.
The beneficial effects of the utility model: the utility model structural design is simple, product external diameter is little, lightweight, high temperature resistant, oil resistant, fire-retardant and to the excellent feature of other chemicals corrosion resistance, is applicable to ambient temperature higher, the place of complicated condition, properties is more superior, stable.
Accompanying drawing explanation
Fig. 1 is structural representation of the present utility model,
Wherein: 1, silver-plated copper conductor; 2, F46 insulating barrier; 3, silver-plated round copper wire braid; 4, combustion-proof glass fiber lapping layer; 5, lacquer coating; 6, cotton braid; 7, F46 sheath.
Embodiment
Below in conjunction with accompanying drawing, the utility model is described further;
As shown in Figure 1, silver-plated copper core F46 insulate silver-plated circular copper wire braid shielded F46 protective case wire, comprises silver-plated copper conductor 1 and F46 sheath 7; Described silver-plated copper conductor 1 is twisted into by 19 monofilament the conductor that nominal cross is 1-2.5 square millimeter; Described silver-plated copper conductor 1 is overmolding to cable core by F46 insulating barrier 2; Silver-gilt copper wire woven shield 3 is provided with outside described cable core; Described silver-gilt copper wire woven shield 3 is outside equipped with combustion-proof glass fiber lapping layer 4; Described combustion-proof glass fiber lapping layer 4 is outer evenly scribbles lacquer coating 5; Finished product is extruded into by F46 sheath 7 after cotton braid 6 is set outside described lacquer coating 5.When 20 DEG C, the maximum resistance of silver-plated copper conductor 1 controls between 7.3-12.2 Ω/km.This electric wire can be widely used in aircraft, satellite, rocket and other aircraft, and product external diameter is little, lightweight, high temperature resistant, oil resistant, fire-retardant and to the excellent feature of other chemicals corrosion resistance.Be applicable to ambient temperature higher, the place of inclement condition.
Described cotton braid 6 is network structures, and the density of warp and parallel is respectively 58 pieces/square centimeter, 43 pieces/square centimeter, and compactness is good, can be good grease proofing corrosion-resistant.
Loose and porous structure is arranged to by described F46 sheath 6, resistance to compression and mechanical performance more stable, the anti-performance that fractures is good, and anti-ultraviolet corrosion.
The thickness of described lacquer coating 4 is 0.3-0.5 millimeter, and coating is hard, wear-resisting, resistance to chemical attack.
Although give detailed description and explanation to embodiment of the present utility model above; but what should indicate is; we can carry out various equivalence according to conception of the present utility model to above-mentioned execution mode and change and amendment; its function produced do not exceed that specification contains yet spiritual time, all should within protection range of the present utility model.
Claims (4)
1. silver-plated copper core F46 insulate silver-plated circular copper wire braid shielded F46 protective case wire, comprises silver-plated copper conductor and F46 sheath; It is characterized in that: described silver-plated copper conductor is twisted into by 19 monofilament the conductor that nominal cross is 1-2.5 square millimeter; Described silver-plated copper conductor is overmolding to cable core by F46 insulating barrier; Silver-gilt copper wire woven shield is provided with outside described cable core; Described silver-gilt copper wire woven shield is outside equipped with combustion-proof glass fiber lapping layer; Described combustion-proof glass fiber lapping layer evenly scribbles lacquer coating outward; Finished product is extruded into by F46 sheath after cotton braid is set outside described lacquer coating.
2. silver-plated copper core F46 according to claim 1 insulate silver-plated circular copper wire braid shielded F46 protective case wire, it is characterized in that: described cotton braid is network structure, and the density of warp and parallel is respectively 58 pieces/square centimeter, 43 pieces/square centimeter.
3. silver-plated copper core F46 according to claim 1 insulate silver-plated circular copper wire braid shielded F46 protective case wire, it is characterized in that: loose and porous structure is arranged to by described F46 sheath.
4. silver-plated copper core F46 according to claim 1 insulate silver-plated circular copper wire braid shielded F46 protective case wire, it is characterized in that: the thickness of described lacquer coating is 0.3-0.5 millimeter.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520823367.3U CN205069143U (en) | 2015-10-23 | 2015-10-23 | Shielding F46 sheath electric wire is woven to insulating silvering circle copper line of silvering copper core F46 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520823367.3U CN205069143U (en) | 2015-10-23 | 2015-10-23 | Shielding F46 sheath electric wire is woven to insulating silvering circle copper line of silvering copper core F46 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205069143U true CN205069143U (en) | 2016-03-02 |
Family
ID=55395665
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520823367.3U Expired - Fee Related CN205069143U (en) | 2015-10-23 | 2015-10-23 | Shielding F46 sheath electric wire is woven to insulating silvering circle copper line of silvering copper core F46 |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205069143U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108417297A (en) * | 2018-01-12 | 2018-08-17 | 江苏源达线缆科技有限公司 | A kind of silver-plated copper core light electrical wire cable of aerospace |
| CN114520072A (en) * | 2022-04-18 | 2022-05-20 | 江苏永鼎盛达电缆有限公司 | Building cloth wire and manufacturing method thereof |
-
2015
- 2015-10-23 CN CN201520823367.3U patent/CN205069143U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108417297A (en) * | 2018-01-12 | 2018-08-17 | 江苏源达线缆科技有限公司 | A kind of silver-plated copper core light electrical wire cable of aerospace |
| CN114520072A (en) * | 2022-04-18 | 2022-05-20 | 江苏永鼎盛达电缆有限公司 | Building cloth wire and manufacturing method thereof |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20160302 Termination date: 20181023 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |