CN105914693B - Cpvc电力电缆保护管 - Google Patents
Cpvc电力电缆保护管 Download PDFInfo
- Publication number
- CN105914693B CN105914693B CN201610213858.5A CN201610213858A CN105914693B CN 105914693 B CN105914693 B CN 105914693B CN 201610213858 A CN201610213858 A CN 201610213858A CN 105914693 B CN105914693 B CN 105914693B
- Authority
- CN
- China
- Prior art keywords
- magnet ring
- main protection
- magnetic coil
- power cable
- protection pipe
- 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.)
- Active
Links
- 239000004801 Chlorinated PVC Substances 0.000 title claims abstract description 14
- 229920000457 chlorinated polyvinyl chloride Polymers 0.000 title claims abstract description 14
- 230000004224 protection Effects 0.000 claims abstract description 48
- 230000006698 induction Effects 0.000 claims abstract description 4
- 239000002131 composite material Substances 0.000 abstract description 3
- 238000007789 sealing Methods 0.000 description 5
- 238000001514 detection method Methods 0.000 description 4
- 238000010586 diagram Methods 0.000 description 2
- 239000006185 dispersion Substances 0.000 description 2
- 238000006073 displacement reaction Methods 0.000 description 2
- 230000032683 aging Effects 0.000 description 1
- 230000003321 amplification Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000004140 cleaning Methods 0.000 description 1
- 230000008602 contraction Effects 0.000 description 1
- 230000005611 electricity Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000009413 insulation Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000003199 nucleic acid amplification method Methods 0.000 description 1
- 230000011218 segmentation Effects 0.000 description 1
- 230000035882 stress Effects 0.000 description 1
- 230000008646 thermal stress Effects 0.000 description 1
- 230000009466 transformation Effects 0.000 description 1
Classifications
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02G—INSTALLATION OF ELECTRIC CABLES OR LINES, OR OF COMBINED OPTICAL AND ELECTRIC CABLES OR LINES
- H02G9/00—Installations of electric cables or lines in or on the ground or water
- H02G9/06—Installations of electric cables or lines in or on the ground or water in underground tubes or conduits; Tubes or conduits therefor
Landscapes
- Laying Of Electric Cables Or Lines Outside (AREA)
Abstract
Description
Claims (2)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201610213858.5A CN105914693B (zh) | 2016-04-06 | 2016-04-06 | Cpvc电力电缆保护管 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201610213858.5A CN105914693B (zh) | 2016-04-06 | 2016-04-06 | Cpvc电力电缆保护管 |
Publications (2)
Publication Number | Publication Date |
---|---|
CN105914693A CN105914693A (zh) | 2016-08-31 |
CN105914693B true CN105914693B (zh) | 2018-02-16 |
Family
ID=56745716
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201610213858.5A Active CN105914693B (zh) | 2016-04-06 | 2016-04-06 | Cpvc电力电缆保护管 |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN105914693B (zh) |
Citations (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN2411484Y (zh) * | 2000-03-03 | 2000-12-20 | 中国石油天然气管道局管道技术公司 | 地下在役长输管道腐蚀缺陷检测装置 |
CN1942762A (zh) * | 2004-04-15 | 2007-04-04 | Tdw特拉华有限公司 | 用于磁通量泄漏检测工具的id-od识别传感器概念 |
CN203312480U (zh) * | 2013-05-24 | 2013-11-27 | 李宗谕 | 信号连接器 |
CN103591883A (zh) * | 2013-11-12 | 2014-02-19 | 沈阳仪表科学研究院有限公司 | 管道内电涡流非接触多通道通径检测器 |
CN104330468A (zh) * | 2014-11-18 | 2015-02-04 | 中国石油大学(华东) | 一种基于旋转电磁场的管道检测装置 |
EP2893337A1 (en) * | 2012-09-06 | 2015-07-15 | Sumitomo Chemical Company, Limited | Eddy current flaw detection probe and eddy current flaw inspection apparatus |
CN205489413U (zh) * | 2016-04-06 | 2016-08-17 | 富阳科威钢业有限公司 | 一种cpvc电力电缆保护管 |
-
2016
- 2016-04-06 CN CN201610213858.5A patent/CN105914693B/zh active Active
Patent Citations (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN2411484Y (zh) * | 2000-03-03 | 2000-12-20 | 中国石油天然气管道局管道技术公司 | 地下在役长输管道腐蚀缺陷检测装置 |
CN1942762A (zh) * | 2004-04-15 | 2007-04-04 | Tdw特拉华有限公司 | 用于磁通量泄漏检测工具的id-od识别传感器概念 |
EP2893337A1 (en) * | 2012-09-06 | 2015-07-15 | Sumitomo Chemical Company, Limited | Eddy current flaw detection probe and eddy current flaw inspection apparatus |
CN203312480U (zh) * | 2013-05-24 | 2013-11-27 | 李宗谕 | 信号连接器 |
CN103591883A (zh) * | 2013-11-12 | 2014-02-19 | 沈阳仪表科学研究院有限公司 | 管道内电涡流非接触多通道通径检测器 |
CN104330468A (zh) * | 2014-11-18 | 2015-02-04 | 中国石油大学(华东) | 一种基于旋转电磁场的管道检测装置 |
CN205489413U (zh) * | 2016-04-06 | 2016-08-17 | 富阳科威钢业有限公司 | 一种cpvc电力电缆保护管 |
Also Published As
Publication number | Publication date |
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CN105914693A (zh) | 2016-08-31 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
C06 | Publication | ||
PB01 | Publication | ||
C10 | Entry into substantive examination | ||
SE01 | Entry into force of request for substantive examination | ||
CB02 | Change of applicant information | ||
CB02 | Change of applicant information |
Address after: Fuyang Fuchun Street Zhizhong Ting Cun Hangzhou 311400 cities in Zhejiang Province Applicant after: HANGZHOU FUYANG KEWEI STEEL INDUSTRY CO.,LTD. Address before: Fuyang City Fuchun Street Zhizhong Ting Cun Hangzhou 311400 cities in Zhejiang Province Applicant before: FUYANG STEEL INDUSTRY OF KEWEI CO.,LTD. |
|
GR01 | Patent grant | ||
GR01 | Patent grant | ||
PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of invention: CPVC power cable protection pipe Granted publication date: 20180216 Pledgee: Zhejiang Fuyang Rural Commercial Bank Co.,Ltd. Jinqiao sub branch Pledgor: HANGZHOU FUYANG KEWEI STEEL INDUSTRY CO.,LTD. Registration number: Y2024980032324 |