CN201477933U - Humidity-resistant and oil-resistant wire for ship - Google Patents
Humidity-resistant and oil-resistant wire for ship Download PDFInfo
- Publication number
- CN201477933U CN201477933U CN2009201863972U CN200920186397U CN201477933U CN 201477933 U CN201477933 U CN 201477933U CN 2009201863972 U CN2009201863972 U CN 2009201863972U CN 200920186397 U CN200920186397 U CN 200920186397U CN 201477933 U CN201477933 U CN 201477933U
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- CN
- China
- Prior art keywords
- resistant
- humidity
- conductor
- extruded
- oil
- 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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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02A—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
- Y02A30/00—Adapting or protecting infrastructure or their operation
- Y02A30/14—Extreme weather resilient electric power supply systems, e.g. strengthening power lines or underground power cables
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- Insulated Conductors (AREA)
Abstract
The utility model relates to a humidity-resistant and oil-resistant wire for a ship, which is characterized in that a conductor is formed by twisting one or more strands of tin plated copper wire(s). An extruded insulating layer and a longitudinal lapping isolating layer are extruded in sequence on the outer layer of the conductor to form an insulating core, and an outer sheathing layer is extruded at the exterior of the single insulating core. The humidity-resistant and oil-resistant wire can be applied to various working environments, have the performances of flexibility, humidity resistance, heat resistance, flame retardance, environment friendliness, long service life, and the like, and can meet the requirements of an illumination system and household electricity line connection for the ship.
Description
Technical field
The utility model relates to a kind of electric wire peculiar to vessel, relates in particular to a kind of humidity oil-resisting type electric wire peculiar to vessel, belongs to technical field of electric wires and cables.
Background technology
Because boats and ships all the year round at sea, different with land is, and it has characteristics such as humidity, big, the high/low temperature excursion of alkalescence are big.In recent years, along with the theory that people-oriented deepens continuously, equipment peculiar to vessel will have environmental protection, safety, feature such as energy-conservation.Electric wire peculiar to vessel also gradually adopts low-smoke non-halogen flame-retardant environment-friendly type electric wire.But because the material that adopts substantially of low-smoke halogen-free flame retardant cable is a fire-retardant polyolefine, its shortcoming is to absorb water greatlyyer, and along with water absorption increases, the insulation resistance of cable descends, and must influence Electrical Safety.If use the Other Engineering plastics, also can manufacture low-smoke non-halogen flame-retardant environment-friendly type electric wire peculiar to vessel, but used engineering material price height, market is difficult to accept.
The utility model content
For overcoming the defective of prior art, the purpose of this utility model is to provide a kind of humidity oil-resisting type electric wire peculiar to vessel, make it have performances such as pliability, moisture-proof, heat-resisting, fire-retardant, the feature of environmental protection, long service life, to adapt to the needs that illuminator peculiar to vessel is connected with the household electricity circuit.
The utility model technical solution problem adopts following technical scheme:
The design feature of the utility model humidity oil-resisting type electric wire peculiar to vessel is that conductor adopts tinned copper wire solely thigh or strands formation, form insulated wire cores at skin of described conductor extruded insulation layer successively and vertical bag separator, outside single insulated wire cores, extrude external sheath layer.
Design feature of the present utility model also is:
Described vertical bag separator adopts aluminium-plastic tape or compound copper-plastics band.
Described insulating barrier and external sheath layer are extruded and are formed through irradiation processing by low smoke halogen-free flame-retardant polyolefin or irradiated crosslinking low-smoke and halogen-free polyolefine material.
Compared with the prior art, the beneficial effects of the utility model are embodied in:
1, the utility model adopts tinned copper wire, can prevent effectively that copper conductor from increasing problems such as heating because of oxidation makes itself and joint resistance.
2, the utility model can make cable have more softness, advantage that bending radius is little by adopting multiply type conductor; Multiply type conductor structurally adopts orthodox beam strand, strand strand composite construction, and symmetrical configuration makes that cable is stressed in BENDING PROCESS evenly to be stablized.
3, separator adopts plastic-aluminum band or copper to mould the vertical bag of band to form, can play the moist inwardly migration that cuts off the outside in of the present utility model, and manufacturing cost is not high, and processing technology is simple, and is easily manufactured.
4, insulating barrier and restrictive coating employing low-smoke non-halogen flame-retardant environment-friendly type polyolefin or irradiated crosslinking low-smoke and halogen-free flame retardant polyolefin are material in the utility model, and process is reliable and stable, easy to operate.Material source is wide, and price is low, and production cost is low, and material resistance is higher, and dielectric loss is less.
Description of drawings
Fig. 1 is the utility model construction of cable schematic diagram.
Number in the figure: 1 conductor, 2 insulating barriers, 3 separators, 4 external sheath layers.
Below pass through embodiment, and the utility model is described in further detail in conjunction with the accompanying drawings.
Embodiment
In the present embodiment, conductor 1 adopts only strand of tinned copper wire or strands to constitute, and extruded insulation layer 2 forms insulated wire cores with the vertical separator 3 that wraps successively outside conductor, extrudes external sheath layer 4 outside single insulated wire cores.
In the specific implementation process, multiply type conductor structurally adopts orthodox beam strand, strand strand composite construction, symmetrical configuration; Separator 3 adopts plastic-aluminum band or copper to mould the vertical job contract skill of band; Insulating barrier 2 and external sheath layer 4 adopt low-smoke non-halogen flame-retardant environment-friendly type polyolefin or irradiated crosslinking low-smoke and halogen-free flame retardant polyolefin material to extrude and form.
Claims (3)
1. humidity oil-resisting type electric wire peculiar to vessel, it is characterized in that, conductor (1) adopt tinned copper wire solely strand or strands constitute, at the skin of described conductor (1) extruded insulation layer (2) and vertical bag separator (3) formation insulated wire cores successively, outside single insulated wire cores, extrude external sheath layer (4).
2. a kind of humidity oil-resisting type according to claim 1 electric wire peculiar to vessel is characterized in that described vertical bag separator (3) adopts aluminium-plastic tape or compound copper-plastics band.
3. a kind of humidity oil-resisting type according to claim 1 electric wire peculiar to vessel is characterized in that described insulating barrier (2) and external sheath layer (4) are extruded and formed through irradiation processing by low smoke halogen-free flame-retardant polyolefin or irradiated crosslinking low-smoke and halogen-free polyolefine material.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009201863972U CN201477933U (en) | 2009-07-16 | 2009-07-16 | Humidity-resistant and oil-resistant wire for ship |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009201863972U CN201477933U (en) | 2009-07-16 | 2009-07-16 | Humidity-resistant and oil-resistant wire for ship |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201477933U true CN201477933U (en) | 2010-05-19 |
Family
ID=42414191
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2009201863972U Expired - Fee Related CN201477933U (en) | 2009-07-16 | 2009-07-16 | Humidity-resistant and oil-resistant wire for ship |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201477933U (en) |
-
2009
- 2009-07-16 CN CN2009201863972U patent/CN201477933U/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 | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20100519 Termination date: 20150716 |
|
| EXPY | Termination of patent right or utility model |