CN103257417A - Method for producing stainless steel casing optical fiber unit of optical fiber composition phase conductor - Google Patents
Method for producing stainless steel casing optical fiber unit of optical fiber composition phase conductor Download PDFInfo
- Publication number
- CN103257417A CN103257417A CN2012100441575A CN201210044157A CN103257417A CN 103257417 A CN103257417 A CN 103257417A CN 2012100441575 A CN2012100441575 A CN 2012100441575A CN 201210044157 A CN201210044157 A CN 201210044157A CN 103257417 A CN103257417 A CN 103257417A
- Authority
- CN
- China
- Prior art keywords
- optical fiber
- fiber
- stainless steel
- viscosity
- phase conductor
- 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.)
- Granted
Links
Landscapes
- Communication Cables (AREA)
- Optical Fibers, Optical Fiber Cores, And Optical Fiber Bundles (AREA)
Abstract
Disclosed is a method for producing a stainless steel casing optical fiber unit of an optical fiber composition phase conductor. The method includes the following steps: in the process of production, adjusting multimode fiber releasing tension to 40g from original 70g; adjusting signal mode fiber releasing tension to 85-90g from original 70g; and improving the filling temperature of fiber paste to 88-90DEG C from original 80DEG C by using high-viscosity fiber paste, wherein the temperature of the high-viscosity fiber paste is 25DEG C, and the 50(1/S) viscosity of the high-viscosity fiber paste is larger than or equal to 12pa*s. According to the method for producing the stainless steel casing optical fiber unit of the optical fiber composition phase conductor, control over fiber excess lengths of different types of optical fibers in a stainless steel tube can be achieved, therefore, the purposes of controlling attenuation bounds of multimode optical fibers and maintaining low loss of single mode optical fibers can be achieved, and the requirement that the difference of the excess length ranges of the different types of optical fibers is 0.3%-0.5% can be achieved. By means of the method, the stainless steel casing optical fiber unit of the optical fiber composition phase conductor can be smoothly produced, and temperature measurement and communication functions of the produced product are good.
Description
Technical field
The present invention relates to a kind of production method of stainless steel sleeve pipe fiber unit, especially be applied to the production method of the stainless steel sleeve pipe fiber unit of the compound built on stilts phase line of low-loss thermometric optical fiber in the transmission system.
Background technology
The compound built on stilts phase line of low-loss thermometric optical fiber is the novel product in the transmission system, have transmission of electricity, thermometric, three kinds of functions of communication concurrently, be provided with multimode optical fiber for thermometric in the sleeve pipe of the stainless steel sleeve pipe fiber unit in the phase line, be used for single-mode fiber, the fine cream of communication.Because multimode optical fiber decay to optical fiber in the application of thermometry requires relatively strictness, the decay bound has corresponding regulation, if satisfy this decay requirement, the decay that is used for the single-mode fiber of communication will be higher than conventional levels.In order to control optical fiber attenuation, guarantee that thermometric, communication function are good, effective way is to realize by adjusting the surplus length (just adjusting the radius-of-curvature of optical fiber in sleeve pipe) of optical fiber in sleeve pipe, makes the surplus length of two kinds of different optical fiber in sleeve pipe that the gap of 0.3%-0.5% be arranged.The production method of stainless steel sleeve pipe fiber unit is the same to the dissimilar optical fiber excess length requirement in the same pipe at present, realize that surplus long scope differs ten fens difficulties of 0.3%-0.5% between the dissimilar optical fiber.
Summary of the invention
For the deficiency of the production method that overcomes the stainless steel sleeve pipe fiber unit in the compound built on stilts phase line of existing fiber, the invention provides the production method of the stainless steel sleeve pipe fiber unit of the compound built on stilts phase line of a kind of optical fiber.This method can realize the control to the excess fiber length of dissimilar optical fiber in stainless-steel tube, thereby reach control multimode optical fiber decay bound, single-mode fiber is kept more low-loss purpose, satisfy the requirement that surplus long scope between the dissimilar optical fiber differs 0.3%-0.5%.
The production method of the stainless steel sleeve pipe fiber unit of the compound built on stilts phase line of a kind of optical fiber provided by the invention, aborning multimode optical fiber is put fine tension force and be adjusted to 40 grams by 70 original grams, single-mode fiber is put fine tension force be adjusted to the 85-90 gram by 70 original grams, use 25 ℃, the fine cream of the high viscosity of 50 1/S viscosity 〉=12pas, the filling temp of fine cream is increased to 88-90 ℃ by original 80 ℃.
The invention has the beneficial effects as follows: can realize the control to the excess fiber length of dissimilar optical fiber in stainless-steel tube, thereby reach control multimode optical fiber decay bound, single-mode fiber is kept more low-loss purpose, satisfy the requirement that surplus long scope between the dissimilar optical fiber differs 0.3%-0.5%.Use the present invention can carry out the production of the stainless steel sleeve pipe fiber unit of the compound built on stilts phase line of optical fiber smoothly, thermometric, the communication function of the product of making are good.
Embodiment
The invention will be further described with embodiment below.
Embodiment 1
Aborning, it is 40 grams that multimode optical fiber is put fine tension force, and it is 85 grams that single-mode fiber is put fine tension force, uses 25 ℃, the high viscosity of 50 1/S viscosity 〉=12pas fibre cream, and the filling temp of fine cream is 88 ℃.
Embodiment 2
Aborning, it is 40 grams that multimode optical fiber is put fine tension force, and it is 90 grams that single-mode fiber is put fine tension force, uses 25 ℃, the high viscosity of 50 1/S viscosity 〉=12pas fibre cream, and the filling temp of fine cream is 89 ℃.
Embodiment 3
Aborning, it is 40 grams that multimode optical fiber is put fine tension force, and it is 88 grams that single-mode fiber is put fine tension force, uses 25 ℃, the high viscosity of 50 1/S viscosity 〉=12pas fibre cream, and the filling temp of fine cream is 90 ℃.
The method that proposes in above-described embodiment all can realize the control to the excess fiber length of dissimilar optical fiber in stainless-steel tube, thereby reach control multimode optical fiber decay bound, single-mode fiber is kept more low-loss purpose, satisfy the requirement that surplus long scope between the dissimilar optical fiber differs 0.3%-0.5%, thermometric, the communication function of the product of making are good.
Claims (1)
1. the production method of the stainless steel sleeve pipe fiber unit of the compound built on stilts phase line of optical fiber, it is characterized in that aborning multimode optical fiber being put fine tension force is adjusted to 40 grams by 70 original grams, single-mode fiber is put fine tension force be adjusted to the 85-90 gram by 70 original grams, use 25 ℃, the fine cream of the high viscosity of 50 1/S viscosity 〉=12pas, the filling temp of fine cream is increased to 88-90 ℃ by original 80 ℃.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210044157.5A CN103257417B (en) | 2012-02-17 | 2012-02-17 | Method for producing stainless steel casing optical fiber unit of optical fiber composition phase conductor |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210044157.5A CN103257417B (en) | 2012-02-17 | 2012-02-17 | Method for producing stainless steel casing optical fiber unit of optical fiber composition phase conductor |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN103257417A true CN103257417A (en) | 2013-08-21 |
| CN103257417B CN103257417B (en) | 2015-04-22 |
Family
ID=48961431
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201210044157.5A Active CN103257417B (en) | 2012-02-17 | 2012-02-17 | Method for producing stainless steel casing optical fiber unit of optical fiber composition phase conductor |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN103257417B (en) |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20060002650A1 (en) * | 2003-07-18 | 2006-01-05 | Vokey David E | Intrusion detection system for use on an optical fiber using a translator of transmitted data for optimum monitoring conditions |
| CN2833631Y (en) * | 2005-02-04 | 2006-11-01 | 浙江富春江光电科技股份有限公司 | Zero water peak all-wave optical fiber and cable |
| CN201917416U (en) * | 2010-11-16 | 2011-08-03 | 江苏通光光电子有限公司 | Micro light transmitting and sensing unit and embedded application product thereof |
| CN202049802U (en) * | 2011-05-24 | 2011-11-23 | 苏州古河电力光缆有限公司 | Optical fiber composite overhead ground wire with high stress strain |
-
2012
- 2012-02-17 CN CN201210044157.5A patent/CN103257417B/en active Active
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20060002650A1 (en) * | 2003-07-18 | 2006-01-05 | Vokey David E | Intrusion detection system for use on an optical fiber using a translator of transmitted data for optimum monitoring conditions |
| CN2833631Y (en) * | 2005-02-04 | 2006-11-01 | 浙江富春江光电科技股份有限公司 | Zero water peak all-wave optical fiber and cable |
| CN201917416U (en) * | 2010-11-16 | 2011-08-03 | 江苏通光光电子有限公司 | Micro light transmitting and sensing unit and embedded application product thereof |
| CN202049802U (en) * | 2011-05-24 | 2011-11-23 | 苏州古河电力光缆有限公司 | Optical fiber composite overhead ground wire with high stress strain |
Non-Patent Citations (1)
| Title |
|---|
| 张忠 李万盟 徐军: "不锈钢松套管OPGW光缆的余长设计", 《电力系统通信》 * |
Also Published As
| Publication number | Publication date |
|---|---|
| CN103257417B (en) | 2015-04-22 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN100397117C (en) | Nonlinear dispersion deflection optical fiber | |
| CN105022117A (en) | Double-core fiber based long-period FBG mode-field converter | |
| CN108051890A (en) | A kind of high efficiency low-loss all -fiber melt mode selects coupler | |
| CN104391351B (en) | A kind of anti-bending multimode fiber | |
| US20160363725A1 (en) | Multimode Optical Fiber with High Bandwidth Over an Extended Wavelength Range, and Corresponding Multimode Optical System | |
| CN101836144A (en) | Multlmode fiber | |
| CN102540327A (en) | Bent insensitive single-mode optical fiber | |
| EP1591808A4 (en) | Mode dispersion compensating method in multimode optical fiber transmission line | |
| CN103389541A (en) | Multi-mode optical fiber | |
| JP5575422B2 (en) | Optical fiber | |
| CN104834054B (en) | Optical fiber | |
| CN104216045A (en) | Optical fiber and manufacturing method thereof | |
| CN204964060U (en) | Temperature sensing device based on optic fibre mach -Zehnder that receives a little interferes | |
| WO2014067291A1 (en) | Optical fiber with large effective area | |
| CN103323908A (en) | Single mode fiber and manufacturing method thereof | |
| Zhang et al. | Novel ultra low loss & large effective area G. 654. E fibre in terrestrial application | |
| CN103257417A (en) | Method for producing stainless steel casing optical fiber unit of optical fiber composition phase conductor | |
| Fang et al. | Coupling analyses of LP0m modes with optical fiber gratings in multimode fiber and their application in mode-division multiplexing transmission | |
| CN204331241U (en) | A kind of optical fiber Brillouin frequency shifter | |
| CN103698848A (en) | Optical fiber mode converter | |
| CN204760144U (en) | Electromagnetic wire is around packet control ware | |
| CN109581590A (en) | A kind of LP01 mode-LPmn mode full fiber type mode converter | |
| CN204948064U (en) | Based on the charging pile of power line carrier communication | |
| CN103115570A (en) | Micrometric displacement sensor based on Mach-Zehnder interferometer of telescopic pyrometric cone structure | |
| CN106154410A (en) | A kind of single-mode fiber and manufacture method thereof |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| GR01 | Patent grant | ||
| CP01 | Change in the name or title of a patent holder | ||
| CP01 | Change in the name or title of a patent holder |
Address after: 215234 Industrial Zone, seven Town, Jiangsu, Wujiang Patentee after: Jiangsu Hengtong Electric Power Intelligent Network Technology Co., Ltd Address before: 215234 Industrial Zone, seven Town, Jiangsu, Wujiang Patentee before: Fujikura Hengtong Aerial Cable System Ltd. |