JP4175542B2 - 耐雷架空地線 - Google Patents
耐雷架空地線 Download PDFInfo
- Publication number
- JP4175542B2 JP4175542B2 JP2003120758A JP2003120758A JP4175542B2 JP 4175542 B2 JP4175542 B2 JP 4175542B2 JP 2003120758 A JP2003120758 A JP 2003120758A JP 2003120758 A JP2003120758 A JP 2003120758A JP 4175542 B2 JP4175542 B2 JP 4175542B2
- Authority
- JP
- Japan
- Prior art keywords
- ground wire
- overhead ground
- wire
- lightning
- grease
- 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.)
- Expired - Fee Related
Links
- HCHKCACWOHOZIP-UHFFFAOYSA-N Zinc Chemical compound [Zn] HCHKCACWOHOZIP-UHFFFAOYSA-N 0.000 claims description 41
- 239000004519 grease Substances 0.000 claims description 39
- 229910000831 Steel Inorganic materials 0.000 claims description 25
- 239000010959 steel Substances 0.000 claims description 25
- 239000013307 optical fiber Substances 0.000 claims description 18
- 239000004020 conductor Substances 0.000 claims description 12
- 239000002131 composite material Substances 0.000 claims description 9
- 229910052751 metal Inorganic materials 0.000 claims description 5
- 239000002184 metal Substances 0.000 claims description 4
- 229910052725 zinc Inorganic materials 0.000 description 23
- 239000011701 zinc Substances 0.000 description 23
- 230000000694 effects Effects 0.000 description 11
- 229910052782 aluminium Inorganic materials 0.000 description 9
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 9
- 239000000344 soap Substances 0.000 description 7
- 238000001704 evaporation Methods 0.000 description 6
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 description 5
- 230000008020 evaporation Effects 0.000 description 5
- 239000010439 graphite Substances 0.000 description 5
- 229910002804 graphite Inorganic materials 0.000 description 5
- 230000008018 melting Effects 0.000 description 5
- 238000002844 melting Methods 0.000 description 5
- 238000000034 method Methods 0.000 description 5
- 239000011248 coating agent Substances 0.000 description 4
- 238000000576 coating method Methods 0.000 description 4
- 238000009835 boiling Methods 0.000 description 3
- 230000005540 biological transmission Effects 0.000 description 2
- 238000004891 communication Methods 0.000 description 2
- 238000010276 construction Methods 0.000 description 2
- 238000007796 conventional method Methods 0.000 description 2
- 239000000155 melt Substances 0.000 description 2
- 239000002480 mineral oil Substances 0.000 description 2
- 235000010446 mineral oil Nutrition 0.000 description 2
- 239000002562 thickening agent Substances 0.000 description 2
- OYPRJOBELJOOCE-UHFFFAOYSA-N Calcium Chemical compound [Ca] OYPRJOBELJOOCE-UHFFFAOYSA-N 0.000 description 1
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 description 1
- 239000010953 base metal Substances 0.000 description 1
- 239000002199 base oil Substances 0.000 description 1
- 239000000440 bentonite Substances 0.000 description 1
- 229910000278 bentonite Inorganic materials 0.000 description 1
- SVPXDRXYRYOSEX-UHFFFAOYSA-N bentoquatam Chemical compound O.O=[Si]=O.O=[Al]O[Al]=O SVPXDRXYRYOSEX-UHFFFAOYSA-N 0.000 description 1
- -1 but for example Substances 0.000 description 1
- 229910052791 calcium Inorganic materials 0.000 description 1
- 239000011575 calcium Substances 0.000 description 1
- 230000007797 corrosion Effects 0.000 description 1
- 238000005260 corrosion Methods 0.000 description 1
- 239000000314 lubricant Substances 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 239000003921 oil Substances 0.000 description 1
- 230000003287 optical effect Effects 0.000 description 1
- 239000000843 powder Substances 0.000 description 1
- 230000001737 promoting effect Effects 0.000 description 1
- 239000000741 silica gel Substances 0.000 description 1
- 229910002027 silica gel Inorganic materials 0.000 description 1
- 229920002545 silicone oil Polymers 0.000 description 1
- 239000010913 used oil Substances 0.000 description 1
- 238000009834 vaporization Methods 0.000 description 1
- 230000008016 vaporization Effects 0.000 description 1
Images
Classifications
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02A—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
- Y02A30/00—Adapting or protecting infrastructure or their operation
Landscapes
- Non-Insulated Conductors (AREA)
- Communication Cables (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2003120758A JP4175542B2 (ja) | 2002-08-05 | 2003-04-24 | 耐雷架空地線 |
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2002226924 | 2002-08-05 | ||
| JP2003120758A JP4175542B2 (ja) | 2002-08-05 | 2003-04-24 | 耐雷架空地線 |
Publications (3)
| Publication Number | Publication Date |
|---|---|
| JP2004127906A JP2004127906A (ja) | 2004-04-22 |
| JP2004127906A5 JP2004127906A5 (sr) | 2005-07-28 |
| JP4175542B2 true JP4175542B2 (ja) | 2008-11-05 |
Family
ID=32300813
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2003120758A Expired - Fee Related JP4175542B2 (ja) | 2002-08-05 | 2003-04-24 | 耐雷架空地線 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JP4175542B2 (sr) |
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN100367419C (zh) * | 2006-06-27 | 2008-02-06 | 苑宝义 | 一种光电缆 |
| JP2008147017A (ja) * | 2006-12-11 | 2008-06-26 | Viscas Corp | 難着雪電線 |
| JP2015161390A (ja) * | 2014-02-28 | 2015-09-07 | Nok株式会社 | 金属ガスケットによるシール構造 |
-
2003
- 2003-04-24 JP JP2003120758A patent/JP4175542B2/ja not_active Expired - Fee Related
Also Published As
| Publication number | Publication date |
|---|---|
| JP2004127906A (ja) | 2004-04-22 |
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