NL2017694B1 - Stress optical cable having water seepage monitoring function - Google Patents

Stress optical cable having water seepage monitoring function Download PDF

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Publication number
NL2017694B1
NL2017694B1 NL2017694A NL2017694A NL2017694B1 NL 2017694 B1 NL2017694 B1 NL 2017694B1 NL 2017694 A NL2017694 A NL 2017694A NL 2017694 A NL2017694 A NL 2017694A NL 2017694 B1 NL2017694 B1 NL 2017694B1
Authority
NL
Netherlands
Prior art keywords
water
layer
optical fiber
swellable
nylon
Prior art date
Application number
NL2017694A
Other languages
English (en)
Dutch (nl)
Inventor
Wang Xiaoquan
Tang Yongsheng
Qi Wei
Yang Yang
Original Assignee
Nanjing Wasin Fujikura Optical Communication
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Nanjing Wasin Fujikura Optical Communication filed Critical Nanjing Wasin Fujikura Optical Communication
Application granted granted Critical
Publication of NL2017694B1 publication Critical patent/NL2017694B1/en

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Classifications

    • G—PHYSICS
    • G02—OPTICS
    • G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B6/00—Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings
    • G02B6/44—Mechanical structures for providing tensile strength and external protection for fibres, e.g. optical transmission cables
    • G02B6/4401—Optical cables
    • G02B6/4429—Means specially adapted for strengthening or protecting the cables
    • G02B6/443—Protective covering
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01M—TESTING STATIC OR DYNAMIC BALANCE OF MACHINES OR STRUCTURES; TESTING OF STRUCTURES OR APPARATUS, NOT OTHERWISE PROVIDED FOR
    • G01M3/00—Investigating fluid-tightness of structures
    • G01M3/02—Investigating fluid-tightness of structures by using fluid or vacuum
    • G01M3/04—Investigating fluid-tightness of structures by using fluid or vacuum by detecting the presence of fluid at the leakage point
    • G—PHYSICS
    • G02—OPTICS
    • G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B6/00—Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings
    • G02B6/44—Mechanical structures for providing tensile strength and external protection for fibres, e.g. optical transmission cables
    • G—PHYSICS
    • G02—OPTICS
    • G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B6/00—Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings
    • G02B6/44—Mechanical structures for providing tensile strength and external protection for fibres, e.g. optical transmission cables
    • G02B6/4401—Optical cables
    • G02B6/4429—Means specially adapted for strengthening or protecting the cables
    • G02B6/44384—Means specially adapted for strengthening or protecting the cables the means comprising water blocking or hydrophobic materials

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • Light Guides In General And Applications Therefor (AREA)
  • Testing Of Optical Devices Or Fibers (AREA)
NL2017694A 2015-11-05 2016-11-01 Stress optical cable having water seepage monitoring function NL2017694B1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201510758432.3A CN105259626A (zh) 2015-11-05 2015-11-05 一种具有渗水监控功能的应力光缆

Publications (1)

Publication Number Publication Date
NL2017694B1 true NL2017694B1 (en) 2018-05-18

Family

ID=55099383

Family Applications (1)

Application Number Title Priority Date Filing Date
NL2017694A NL2017694B1 (en) 2015-11-05 2016-11-01 Stress optical cable having water seepage monitoring function

Country Status (3)

Country Link
CN (1) CN105259626A (zh)
NL (1) NL2017694B1 (zh)
WO (1) WO2017075949A1 (zh)

Families Citing this family (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN105259626A (zh) * 2015-11-05 2016-01-20 南京华信藤仓光通信有限公司 一种具有渗水监控功能的应力光缆
CN105911638B (zh) * 2016-05-10 2018-10-23 河海大学 一种传感光纤测渗增敏装置及使用方法
CN107561659A (zh) * 2017-09-29 2018-01-09 烽火通信科技股份有限公司 一种骨架式松套管
CN108020894A (zh) * 2018-01-24 2018-05-11 苏州专创光电科技有限公司 一种具有渗水监控功能的应力光缆
CN108562310A (zh) * 2018-01-29 2018-09-21 衡东光通讯技术（深圳）有限公司 一种漏水探测器
CN109557626A (zh) * 2018-12-31 2019-04-02 安徽天康(集团)股份有限公司 一种光缆及其加工方法
CN110108308A (zh) * 2019-05-27 2019-08-09 华南理工大学 一种电力电缆进水在线监测装置
CN110132325A (zh) * 2019-05-27 2019-08-16 华南理工大学 一种基于应力增强结构的电力电缆进水传感装置
CN114114569B (zh) * 2021-11-11 2023-08-22 山东省信息产业服务有限公司 一种防水防冻管道光缆
EP4325528A1 (en) 2022-08-18 2024-02-21 Nexans Dynamic power cable arrangement with moisture ingress detection device

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0245753A3 (en) * 1986-05-09 1990-04-25 Fujikura Ltd. Water penetration-detecting apparatus and optical fiber cable using same
JPS62262804A (ja) * 1986-05-09 1987-11-14 Fujikura Ltd 光フアイバ浸水検知センサ
US5378889A (en) * 1993-09-23 1995-01-03 California Lightwave Laboratories, Inc. Method and apparatus for detecting hydrocarbon fuels in a vapor state with an absorber-expander member
US20070116402A1 (en) * 2005-06-30 2007-05-24 Infoscitex Corporation Humidity sensor and method for monitoring moisture in concrete
GB0607572D0 (en) * 2006-04-18 2006-05-24 Dunlop Oil & Marine Ltd Leak detector
CN101241214A (zh) * 2008-01-08 2008-08-13 上海华魏自动化设备有限公司 一种大坝安全传感光缆
CN101852904A (zh) * 2010-06-18 2010-10-06 西安金和光学科技有限公司 具有铠装层的压敏型光缆
CN103499862B (zh) * 2013-09-27 2016-03-30 江苏亨通光电股份有限公司 一种不锈钢带绕包加强型铠装光缆及其制作方法
CN203941103U (zh) * 2014-06-24 2014-11-12 山东大学 一种基于分布反馈光纤激光器的微水检测系统
CN105259626A (zh) * 2015-11-05 2016-01-20 南京华信藤仓光通信有限公司 一种具有渗水监控功能的应力光缆

Also Published As

Publication number Publication date
CN105259626A (zh) 2016-01-20
WO2017075949A1 (zh) 2017-05-11

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