CN104599767A - 一种可显示是否处于工作状态的电缆 - Google Patents
一种可显示是否处于工作状态的电缆 Download PDFInfo
- Publication number
- CN104599767A CN104599767A CN201510049133.2A CN201510049133A CN104599767A CN 104599767 A CN104599767 A CN 104599767A CN 201510049133 A CN201510049133 A CN 201510049133A CN 104599767 A CN104599767 A CN 104599767A
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- CN
- China
- Prior art keywords
- cable
- restrictive coating
- parting bead
- parts
- density polyethylene
- 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
- -1 polypropylene Polymers 0.000 claims abstract description 40
- 239000000463 material Substances 0.000 claims abstract description 32
- 229920001903 high density polyethylene Polymers 0.000 claims abstract description 29
- 239000004700 high-density polyethylene Substances 0.000 claims abstract description 29
- 229920001684 low density polyethylene Polymers 0.000 claims abstract description 29
- 239000004702 low-density polyethylene Substances 0.000 claims abstract description 29
- 239000004743 Polypropylene Substances 0.000 claims abstract description 23
- 229920001155 polypropylene Polymers 0.000 claims abstract description 23
- 239000000843 powder Substances 0.000 claims abstract description 16
- 239000003963 antioxidant agent Substances 0.000 claims abstract description 15
- 230000003078 antioxidant effect Effects 0.000 claims abstract description 15
- STIAPHVBRDNOAJ-UHFFFAOYSA-N carbamimidoylazanium;carbonate Chemical compound NC(N)=N.NC(N)=N.OC(O)=O STIAPHVBRDNOAJ-UHFFFAOYSA-N 0.000 claims abstract description 15
- 229920001179 medium density polyethylene Polymers 0.000 claims abstract description 15
- 239000004701 medium-density polyethylene Substances 0.000 claims abstract description 15
- 239000004698 Polyethylene Substances 0.000 claims abstract description 9
- 229920000573 polyethylene Polymers 0.000 claims abstract description 9
- 239000004020 conductor Substances 0.000 claims description 71
- 239000011324 bead Substances 0.000 claims description 65
- 239000011248 coating agent Substances 0.000 claims description 60
- 238000000576 coating method Methods 0.000 claims description 60
- 230000004888 barrier function Effects 0.000 claims description 28
- 238000001125 extrusion Methods 0.000 claims description 20
- 238000002845 discoloration Methods 0.000 claims description 17
- 239000002994 raw material Substances 0.000 claims description 14
- 229920001343 polytetrafluoroethylene Polymers 0.000 claims description 8
- 239000004810 polytetrafluoroethylene Substances 0.000 claims description 8
- 239000004800 polyvinyl chloride Substances 0.000 claims description 8
- 229920000915 polyvinyl chloride Polymers 0.000 claims description 8
- 238000000926 separation method Methods 0.000 abstract 4
- 230000005611 electricity Effects 0.000 abstract 1
- 238000009413 insulation Methods 0.000 description 4
- 238000000034 method Methods 0.000 description 4
- 229920003023 plastic Polymers 0.000 description 4
- 239000004033 plastic Substances 0.000 description 4
- 238000010586 diagram Methods 0.000 description 3
- 230000000694 effects Effects 0.000 description 3
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 description 2
- 229910052782 aluminium Inorganic materials 0.000 description 2
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 2
- 229910052802 copper Inorganic materials 0.000 description 2
- 239000010949 copper Substances 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 229910052751 metal Inorganic materials 0.000 description 2
- 239000002184 metal Substances 0.000 description 2
- 239000000203 mixture Substances 0.000 description 2
- 239000011265 semifinished product Substances 0.000 description 2
- 229910000838 Al alloy Inorganic materials 0.000 description 1
- 229910000521 B alloy Inorganic materials 0.000 description 1
- 229910000861 Mg alloy Inorganic materials 0.000 description 1
- 229910045601 alloy Inorganic materials 0.000 description 1
- 239000000956 alloy Substances 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000010438 heat treatment Methods 0.000 description 1
- 230000006698 induction Effects 0.000 description 1
- 239000013307 optical fiber Substances 0.000 description 1
- 230000003647 oxidation Effects 0.000 description 1
- 238000007254 oxidation reaction Methods 0.000 description 1
- 238000009527 percussion Methods 0.000 description 1
- 230000001681 protective effect Effects 0.000 description 1
Landscapes
- Insulated Conductors (AREA)
- Paints Or Removers (AREA)
- Compositions Of Macromolecular Compounds (AREA)
Abstract
Description
序号 | 项目名称 | 单位 | 技术指标 |
1 | 熔体流动速率 | g/10min | ≤1.3 |
2 | 密度 | g/cm3 | 0.945—0.958 |
3 | 拉伸强度 | Mpa | ≥21.0 |
4 | 断裂伸长率 | % | ≥650 |
5 | 低温冲击脆化温度 | ℃ | ≤-80 |
6 | 耐环境开裂 | H | ≥96 |
7 | 200℃氧化诱导期 | Min | ≥32 |
8 | 体积电阻率 | Ω.M | ≥1.5*1014 |
9 | 介电强度 | MV/m | ≥26 |
Claims (2)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201510049133.2A CN104599767B (zh) | 2014-08-27 | 2014-08-27 | 一种可显示是否处于工作状态的电缆 |
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201410426837.2A CN104332219B (zh) | 2014-08-27 | 2014-08-27 | 一种可显示是否处于工作状态的电缆 |
CN201510049133.2A CN104599767B (zh) | 2014-08-27 | 2014-08-27 | 一种可显示是否处于工作状态的电缆 |
Related Parent Applications (1)
Application Number | Title | Priority Date | Filing Date |
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CN201410426837.2A Division CN104332219B (zh) | 2014-08-27 | 2014-08-27 | 一种可显示是否处于工作状态的电缆 |
Publications (2)
Publication Number | Publication Date |
---|---|
CN104599767A true CN104599767A (zh) | 2015-05-06 |
CN104599767B CN104599767B (zh) | 2017-01-18 |
Family
ID=53125482
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201510049133.2A Expired - Fee Related CN104599767B (zh) | 2014-08-27 | 2014-08-27 | 一种可显示是否处于工作状态的电缆 |
Country Status (1)
Country | Link |
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CN (1) | CN104599767B (zh) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN105448408A (zh) * | 2015-11-25 | 2016-03-30 | 国网辽宁省电力有限公司锦州供电公司 | 一种电缆识别条及利用电缆识别条识别检修电缆的方法 |
Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS60216409A (ja) * | 1984-04-10 | 1985-10-29 | 西岡 正泰 | 変色電線 |
JPH05298929A (ja) * | 1992-04-24 | 1993-11-12 | Toshiba Silicone Co Ltd | 導体絶縁部 |
CN102915802A (zh) * | 2012-11-01 | 2013-02-06 | 江苏海达电缆有限公司 | 一种热敏变色发光电缆 |
CN203535986U (zh) * | 2013-10-12 | 2014-04-09 | 河南华泰特种电缆有限公司 | 自感温高耐磨软电缆 |
CN103854734A (zh) * | 2014-02-28 | 2014-06-11 | 安徽复兴电缆集团有限公司 | 一种可恢复式灵敏感温电缆 |
-
2014
- 2014-08-27 CN CN201510049133.2A patent/CN104599767B/zh not_active Expired - Fee Related
Patent Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS60216409A (ja) * | 1984-04-10 | 1985-10-29 | 西岡 正泰 | 変色電線 |
JPH05298929A (ja) * | 1992-04-24 | 1993-11-12 | Toshiba Silicone Co Ltd | 導体絶縁部 |
CN102915802A (zh) * | 2012-11-01 | 2013-02-06 | 江苏海达电缆有限公司 | 一种热敏变色发光电缆 |
CN203535986U (zh) * | 2013-10-12 | 2014-04-09 | 河南华泰特种电缆有限公司 | 自感温高耐磨软电缆 |
CN103854734A (zh) * | 2014-02-28 | 2014-06-11 | 安徽复兴电缆集团有限公司 | 一种可恢复式灵敏感温电缆 |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN105448408A (zh) * | 2015-11-25 | 2016-03-30 | 国网辽宁省电力有限公司锦州供电公司 | 一种电缆识别条及利用电缆识别条识别检修电缆的方法 |
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Publication number | Publication date |
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CN104599767B (zh) | 2017-01-18 |
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Legal Events
Date | Code | Title | Description |
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C06 | Publication | ||
PB01 | Publication | ||
C10 | Entry into substantive examination | ||
SE01 | Entry into force of request for substantive examination | ||
C41 | Transfer of patent application or patent right or utility model | ||
CB03 | Change of inventor or designer information |
Inventor after: Li Jing Inventor after: Ji Haijiao Inventor after: Hou Jianming Inventor after: Lv Heng Inventor after: Pan Guoxiang Inventor after: Tian Jian Inventor after: Wang Guiqing Inventor after: Tong Mingfei Inventor before: Shen Qunhua |
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COR | Change of bibliographic data | ||
TA01 | Transfer of patent application right |
Effective date of registration: 20161014 Address after: 063000 1, unit 103, Phoenix Sega, 1804 North Road, Hebei, Tangshan City Applicant after: Li Jing Address before: Suzhou City, Jiangsu Province, 215554 Changshou City Shang Hu Zhen Da he Cun Shen Tang Wan Tao (28) No. 79 Applicant before: Shen Qunhua |
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C14 | Grant of patent or utility model | ||
GR01 | Patent grant | ||
CF01 | Termination of patent right due to non-payment of annual fee | ||
CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20170118 Termination date: 20180827 |