CN206961570U - A kind of hydrolysis fire resistant electric wire - Google Patents
A kind of hydrolysis fire resistant electric wire Download PDFInfo
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- CN206961570U CN206961570U CN201720367935.2U CN201720367935U CN206961570U CN 206961570 U CN206961570 U CN 206961570U CN 201720367935 U CN201720367935 U CN 201720367935U CN 206961570 U CN206961570 U CN 206961570U
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- hydrolysis
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- fire resistant
- electric wire
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Abstract
The utility model belongs to hot duct calorimeter transmission data wire field, is related to a kind of hydrolysis fire resistant electric wire.Hydrolysis fire resistant electric wire of the present utility model, including cored wire and sheath, the insulating barrier that the conductor and conductor that described cored wire is made by twisting by multiply bare copper wire exempt to irradiate outside low-smoke halogen-free material form, and described sheath uses TPU materials, is coated on outside cored wire.Old of hydrolysis fire resistant electric wire of the present utility model is low, environmentally friendly, high temperature resistant, hydrolysis, is not easy mouldy, is widely used as hot duct calorimeter transmission data wire.
Description
Technical field
Hot duct calorimeter transmission data wire is the utility model is related to, especially a kind of hydrolysis fire resistant electric wire.
Background technology
Hot duct calorimeter transmission data wire, it is desirable to which there is high temperature resistant and anti-hydrolytic performance.But common PVC electricity
Line, temperature in use are restricted, and for the unrestricted electric wire of temperature in use, heat drop can also occur for resist under the high temperature conditions
Solution, can not accomplish not only high temperature resistant but also corrosion-resistant；Simultaneously release black smoke, and the hypertoxic corrosivity gas such as hydrogen chloride can be decomposed in burning
The main reason for body is fatal in fire.So suitable insulating materials is found while electric wire quality is ensured to be turned into when business
It is anxious.
Utility model content
The purpose of this utility model is to provide a kind of can be trusted in equipment such as hot duct calorimeter transmission data wires and made
Hydrolysis fire resistant electric wire, by exempt to irradiate low-smoke halogen-free material insulating barrier and the sheaths of TPU materials to reach hydrolysis resistance to
The characteristic of high temperature.
The purpose of this utility model is achieved by the following technical solution：
Hydrolysis fire resistant electric wire, including cored wire and sheath, it is characterized in that：Described cored wire is by conductor and conductor external insulation
Layer composition, described sheath are coated on outside cored wire, and the conductor is twisted using multiply bare copper wire.
As optimal technical scheme of the present utility model, the insulating barrier with exempt from irradiate low-smoke halogen-free material.
As optimal technical scheme of the present utility model, described cored wire is single or multicore.
As optimal technical scheme of the present utility model, described cored wire oversheath uses TPU materials.
Compared with prior art, the beneficial effects of the utility model are embodied in：
(1) high temperature resistant, hydrolysis, be not easy it is mouldy.Using the sheath of TPU materials, ensure electric wire fire resistant water resistant solution, be not easy
It is mouldy.
(2) cost is low, environmentally friendly.This product is nontoxic, odorless, tasteless, and using irradiation low-smoke halogen-free material is exempted from, burning will not also be released
Toxicant is put, environmental protection.
Brief description of the drawings
Fig. 1 is main structure diagram of the present utility model.
Fig. 2 is Fig. 1 left view structural representation.
Fig. 3 is Fig. 1 right side structural representation.
In figure：1st, conductor；2nd, insulating barrier；3rd, sheath.
Embodiment
The utility model is described in further detail with specific embodiment below in conjunction with the accompanying drawings：
As shown in Figure 1, Figure 2 and Figure 3, hydrolysis fire resistant electric wire, including cored wire and sheath 3, described cored wire is by multiply
The insulating barrier 2 for exempting to irradiate low-smoke halogen-free material outside the twisted conductor 1 and conductor 1 formed of bare copper wire forms, described TPU material sheaths
3 are coated on outside cored wire.
The preparation method of hydrolysis fire resistant electric wire, including the following steps：
(1), multiply bare copper wire is passed through and is made by twisting stranded conductor 1 with core；
(2), cored wire is made in the folded insulating barrier 2 for exempting to irradiate low-smoke halogen-free material that wraps outside stranded conductor 1；
(3) sheath 3 of bag TPU materials, is folded outside cored wire, finally gives described hydrolysis fire resistant electric wire.
The utility model electric wire high temperature resistant, hydrolysis, are not easy that mouldy, cost is low, and are advantageous to environmental protection.
Above-described embodiment is only limitted to illustrate design of the present utility model and technical characteristic, and its object is to allow the skill of this area
Art personnel understand its technical scheme and embodiment, can not limit the scope of protection of the utility model accordingly.It is every according to this
The equivalent substitution or equivalence changes that utility model technical scheme is made, should all cover within the scope of protection of the utility model.
Claims (1)
1. a kind of hydrolysis fire resistant electric wire, including cored wire and sheath, it is characterized in that：Described cored wire is by exhausted outside conductor and conductor
Edge layer is formed, and the sheath is coated on outside cored wire, and sheath uses TPU materials；
The cored wire is single or multicore；Conductor is twisted using multiply bare copper wire；Insulating barrier is to exempt to irradiate low-smoke halogen-free material.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720367935.2U CN206961570U (en) | 2017-04-10 | 2017-04-10 | A kind of hydrolysis fire resistant electric wire |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720367935.2U CN206961570U (en) | 2017-04-10 | 2017-04-10 | A kind of hydrolysis fire resistant electric wire |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206961570U true CN206961570U (en) | 2018-02-02 |
Family
ID=61373216
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720367935.2U Active CN206961570U (en) | 2017-04-10 | 2017-04-10 | A kind of hydrolysis fire resistant electric wire |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206961570U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109473219A (en) * | 2018-09-03 | 2019-03-15 | 航天瑞奇电缆有限公司 | Super soft heat resist modification polyvinyl chloride flame-proof environmental protection road vehicle high-tension cable and preparation method |
-
2017
- 2017-04-10 CN CN201720367935.2U patent/CN206961570U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109473219A (en) * | 2018-09-03 | 2019-03-15 | 航天瑞奇电缆有限公司 | Super soft heat resist modification polyvinyl chloride flame-proof environmental protection road vehicle high-tension cable and preparation method |
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