CN202196608U - Shield control flexible cable for ship engine - Google Patents
Shield control flexible cable for ship engine Download PDFInfo
- Publication number
- CN202196608U CN202196608U CN2011202505271U CN201120250527U CN202196608U CN 202196608 U CN202196608 U CN 202196608U CN 2011202505271 U CN2011202505271 U CN 2011202505271U CN 201120250527 U CN201120250527 U CN 201120250527U CN 202196608 U CN202196608 U CN 202196608U
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- China
- Prior art keywords
- cable
- conductor
- resistant
- shield control
- high temperature
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Abstract
A shield control flexible cable for a ship engine belongs to the cable technology field. A fifth kind of tinning conductor of GB3956 is adopted as a cable conductor, a fireproof insulating layer, that is, a mica tape is wrapped on the surface of the conductor, FEP insulating material capable of resisting a high temperature higher than 250 degrees is adopted as an insulating body, and a layer of electrical isolation paper is longitudinally wrapped before shielding and braiding the cable, thus the antistatic interference effect can be realized, the cable is cold resistant, high temperature resistant, acid and alkali resistant, corrosive gas resistant and waterproof, and the structure is compact, soft, wear resistant and flame-retarding.
Description
Technical field
The utility model belongs to the cable technology field, relates to a kind of shield control soft cable that is used for engine of boat and ship concretely.
Background technology
The insulating material of selling the ship power cable of usefulness in the market all is a polyethylene; In the long-term work temperature is 85 ℃, and when hot environment or breaking out of fire, the insulation of this cable is melted; Cause the alternate discharge of conductor; Might initiation fire or blast, cause the fire-fighting equipment outage, bring about great losses.And boats and ships with engine and communications and transportation engine connect with in the electric wire, lack high temperature resistant+200 ± 2 in the industry fields such as industry, iron and steel and spend about, wear-resisting and antistatic interference and the high shielded type cable of toughness; The soft requirement of the construction of cable is very high; Traditional material can't satisfy the use needs of particular surroundings, therefore needs a kind of high-strength corrosion-resisting of research and development, resistant to elevated temperatures marine engine control cable.
Summary of the invention
Go up deficiency in order to overcome, the main purpose of the utility model aims to provide a kind of heat-resisting radiation, cold-resistant, acid and alkali-resistance, and the higher shield control soft cable that is used for engine of boat and ship of practicality.
The technical scheme that the utility model adopts is: the shield control soft cable that is used for engine of boat and ship; Constitute by conductor, refractory insulating layer, insulator, separator, inner covering, armour, oversheath; Cable conductor adopts the 5th kind of tinned conductor among the GB3956; Coat one deck refractory insulating layer-mica tape at conductive surface, the FEP insulating material that insulator adopts high temperature resistant+250 to spend, the electric barrier paper of vertical bag one deck before the cable shield braiding.When cross-sectional area of conductor was 1mm, allowing working temperature for a long time was-60～200 ± 2 ℃, when temperature is 20 ℃, was not more than 18M Ω .km; Insulation resistance is not less than 960M Ω .km when temperature reaches 20 ℃.
When the utility model cross-sectional area of conductor was 1mm, allowing working temperature for a long time was-60～200 ± 2 ℃, when temperature is 20 ℃, was not more than 18M Ω .km; Insulation resistance is not less than 960M Ω .km when temperature reaches 20 ℃.
Finished cable stands alternating voltage 50HZ voltage test.
Rated voltage for cable: 450/750V, 2000V/5.
The shield control soft cable that is used for engine of boat and ship, is reeled and is not still ftractureed after 20 hours heat resistant tests through 250 ± 2 ℃, and cable has heat-resisting shrinkage; The resistance to low temperature of cable is good, through-50 ℃～2 ℃, 3 hours freezing after, reel at low temperatures, insulation still can not ftractureed.
Stube cable in the industry fields such as suitable boats and ships of the utility model and aviation and electrotechnical, electronic instrument, communications and transportation, industry, iron and steel; Have characteristics such as heat-resisting radiation, cold-resistant, acid and alkali-resistance and corrosive gas, waterproof, compact conformation, softness, advantage such as wear-resisting, fire-retardant.
Description of drawings
Fig. 1 is the simplified schematic diagram of the utility model.
Among the figure: conductor 1, refractory insulating layer 2, insulator 3, separator 4, inner covering 5, armour 6, oversheath 7.
Embodiment
When the utility model cross-sectional area of conductor was 1mm, allowing working temperature for a long time was-60～200 ± 2 ℃, when temperature is 20 ℃, was not more than 18M Ω .km; Insulation resistance is not less than 960M Ω .km when temperature reaches 20 ℃.
Finished cable stands alternating voltage 50HZ voltage test.
Rated voltage for cable: 450/750V, 2000V/5.
The shield control soft cable that is used for engine of boat and ship, is reeled and is not still ftractureed after 20 hours heat resistant tests through 250 ± 2 ℃, and cable has heat-resisting shrinkage; The resistance to low temperature of cable is good, through-50 ℃～2 ℃, 3 hours freezing after, reel at low temperatures, insulation still can not ftractureed.
Claims (1)
1. the shield control soft cable used of engine of boat and ship; It is characterized in that: constitute by conductor, refractory insulating layer, insulator, separator, inner covering, armour, oversheath; Cable conductor adopts the 5th kind of tinned conductor among the GB3956; Coat one deck refractory insulating layer-mica tape at conductive surface, the FEP insulating material that insulator adopts high temperature resistant+250 to spend, the electric barrier paper of vertical bag one deck before the cable shield braiding.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011202505271U CN202196608U (en) | 2011-07-15 | 2011-07-15 | Shield control flexible cable for ship engine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011202505271U CN202196608U (en) | 2011-07-15 | 2011-07-15 | Shield control flexible cable for ship engine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202196608U true CN202196608U (en) | 2012-04-18 |
Family
ID=45951510
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011202505271U Expired - Fee Related CN202196608U (en) | 2011-07-15 | 2011-07-15 | Shield control flexible cable for ship engine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202196608U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104795160A (en) * | 2015-04-14 | 2015-07-22 | 安徽华通电缆集团有限公司 | High-temperature fire-resisting cable for airplane engine compartments and engines |
-
2011
- 2011-07-15 CN CN2011202505271U patent/CN202196608U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104795160A (en) * | 2015-04-14 | 2015-07-22 | 安徽华通电缆集团有限公司 | High-temperature fire-resisting cable for airplane engine compartments and engines |
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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: 20120418 Termination date: 20150715 |
|
| EXPY | Termination of patent right or utility model |