CN204706384U - The outdoor coaxial cable of high pressure resistant high phase stabilization - Google Patents
The outdoor coaxial cable of high pressure resistant high phase stabilization Download PDFInfo
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- CN204706384U CN204706384U CN201520366030.4U CN201520366030U CN204706384U CN 204706384 U CN204706384 U CN 204706384U CN 201520366030 U CN201520366030 U CN 201520366030U CN 204706384 U CN204706384 U CN 204706384U
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- conductor layer
- high pressure
- withstand voltage
- outer conductor
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Abstract
The utility model relates to the outdoor coaxial cable of a kind of high pressure resistant high phase stabilization, it is characterized in that it comprises inner conductor layer (1) from the inside to the outside successively, Withstand voltage layer (2), insulating barrier (3), first outer conductor layer (4), second outer conductor layer (5) and restrictive coating (6), described inner conductor layer (1) is single silver-gilt copper wire, described Withstand voltage layer (2) forms for heatproof FEP or PFA extrudes, described insulating barrier (3) is PTFE band lapping layer, described first outer conductor layer (4) is silver-plated lenticular wire lapping layer, described second outer conductor layer (5) is silver-plated round silk braid.The outdoor coaxial cable of the high pressure resistant high phase stabilization of the utility model is owing to adding at inner conductor layer and insulating barrier the Withstand voltage layer that thickness is 0.06 ~ 0.3mm, its withstand voltage properties is improved greatly, can reach more than 1000 volts, therefore the outdoor coaxial cable of this high pressure resistant high phase stabilization has the advantage that can be applicable to high pressure place.
Description
Technical field
The utility model relates to a kind of coaxial cable, particularly relates to the outdoor coaxial cable of a kind of high pressure resistant high phase stabilization.
Background technology
Coaxial cable is the cable general name of signal transmission or energy in radio-frequency band.Main be used as radio transmission or receiving equipment feeder and various communication, electronic equipment machine intraconnections or be interconnected line.Conventional coaxial cable is made up of inner conductor layer, insulating barrier, screen and restrictive coating.But wherein insulating barrier is by PTFE(polytetrafluoroethylene) low-density band is wrapped forms, have gap cannot completely cut off air completely between this twining package tape, therefore its withstand voltage properties is poor, is generally 300 to 600 volts, there are some high pressure places out of doors, conventional coaxial cable uses has limitation.Therefore a kind of outdoor coaxial cable of high pressure resistant high phase stabilization that can be applicable to high pressure place is sought particularly important.
Summary of the invention
The purpose of this utility model is to overcome above-mentioned deficiency, provides a kind of outdoor coaxial cable of high pressure resistant high phase stabilization that can be applicable to high pressure place.
The purpose of this utility model is achieved in that
The outdoor coaxial cable of a kind of high pressure resistant high phase stabilization, it is characterized in that it comprises inner conductor layer, Withstand voltage layer, insulating barrier, the first outer conductor layer, the second outer conductor layer and restrictive coating from the inside to the outside successively, described inner conductor layer is single silver-gilt copper wire, described Withstand voltage layer is that heatproof FEP or PFA extrudes and forms, the thickness of described Withstand voltage layer is 0.06 ~ 0.3mm, described insulating barrier is that PTFE is with lapping layer, described first outer conductor layer is silver-plated lenticular wire lapping layer, described second outer conductor layer is silver-plated round silk braid, and described restrictive coating is FEP or PFA extrusion molding layer.
Compared with prior art, the beneficial effects of the utility model are:
The outdoor coaxial cable of the high pressure resistant high phase stabilization of the utility model is owing to adding at inner conductor layer and insulating barrier the Withstand voltage layer that thickness is 0.06 ~ 0.3mm, its withstand voltage properties is improved greatly, can reach more than 1000 volts, therefore the outdoor coaxial cable of this high pressure resistant high phase stabilization has the advantage that can be applicable to high pressure place.
Accompanying drawing explanation
Fig. 1 is the structural representation of the outdoor coaxial cable of the high pressure resistant high phase stabilization of the utility model.
Wherein:
Inner conductor layer 1
Withstand voltage layer 2
Insulating barrier 3
First outer conductor layer 4
Second outer conductor layer 5
Restrictive coating 6.
Embodiment
See Fig. 1, the outdoor coaxial cable of the high pressure resistant high phase stabilization of the one that the utility model relates to, it comprises inner conductor layer 1, Withstand voltage layer 2, insulating barrier 3, first outer conductor layer 4, second outer conductor layer 5 and restrictive coating 6 from the inside to the outside successively.Described inner conductor layer 1 is single silver-gilt copper wire, described Withstand voltage layer 2 is heatproof FEP(fluorinated ethylene propylene copolymer) or PFA(tetrafluoroethene-perfluorinated alkoxy vinyl ether copolymer) extrude and form, the thickness of described Withstand voltage layer 2 is 0.06 ~ 0.3mm, described insulating barrier 3 is PTFE band lapping layer, described first outer conductor layer 4 is silver-plated lenticular wire lapping layer, silver-plated lenticular wire lapping layer has high fragrance stability, during bending, transmission speed change is little, described second outer conductor layer 5 is silver-plated round silk braid, and described restrictive coating 6 is FEP or PFA extrusion molding layer.
Claims (1)
1. the outdoor coaxial cable of high pressure resistant high phase stabilization, it is characterized in that it comprises inner conductor layer (1) from the inside to the outside successively, Withstand voltage layer (2), insulating barrier (3), first outer conductor layer (4), second outer conductor layer (5) and restrictive coating (6), described inner conductor layer (1) is single silver-gilt copper wire, described Withstand voltage layer (2) forms for heatproof FEP or PFA extrudes, the thickness of described Withstand voltage layer (2) is 0.06 ~ 0.3mm, described insulating barrier (3) is PTFE band lapping layer, described first outer conductor layer (4) is silver-plated lenticular wire lapping layer, described second outer conductor layer (5) is silver-plated round silk braid, described restrictive coating (6) is FEP or PFA extrusion molding layer.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520366030.4U CN204706384U (en) | 2015-06-01 | 2015-06-01 | The outdoor coaxial cable of high pressure resistant high phase stabilization |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520366030.4U CN204706384U (en) | 2015-06-01 | 2015-06-01 | The outdoor coaxial cable of high pressure resistant high phase stabilization |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204706384U true CN204706384U (en) | 2015-10-14 |
Family
ID=54285983
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520366030.4U Active CN204706384U (en) | 2015-06-01 | 2015-06-01 | The outdoor coaxial cable of high pressure resistant high phase stabilization |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204706384U (en) |
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2015
- 2015-06-01 CN CN201520366030.4U patent/CN204706384U/en active Active
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |