JPH018999Y2 - - Google Patents
Info
- Publication number
- JPH018999Y2 JPH018999Y2 JP8864383U JP8864383U JPH018999Y2 JP H018999 Y2 JPH018999 Y2 JP H018999Y2 JP 8864383 U JP8864383 U JP 8864383U JP 8864383 U JP8864383 U JP 8864383U JP H018999 Y2 JPH018999 Y2 JP H018999Y2
- Authority
- JP
- Japan
- Prior art keywords
- steel
- electrode
- insulating
- rod
- ring
- 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
Links
- 229910000831 Steel Inorganic materials 0.000 claims description 68
- 239000010959 steel Substances 0.000 claims description 68
- 230000007797 corrosion Effects 0.000 claims description 23
- 238000005260 corrosion Methods 0.000 claims description 23
- 125000006850 spacer group Chemical group 0.000 claims description 8
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 description 10
- 229910052802 copper Inorganic materials 0.000 description 10
- 239000010949 copper Substances 0.000 description 10
- 229910000365 copper sulfate Inorganic materials 0.000 description 10
- ARUVKPQLZAKDPS-UHFFFAOYSA-L copper(II) sulfate Chemical compound [Cu+2].[O-][S+2]([O-])([O-])[O-] ARUVKPQLZAKDPS-UHFFFAOYSA-L 0.000 description 10
- 239000002689 soil Substances 0.000 description 9
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 4
- 238000003745 diagnosis Methods 0.000 description 3
- 238000005259 measurement Methods 0.000 description 3
- 229910052742 iron Inorganic materials 0.000 description 2
- 238000005536 corrosion prevention Methods 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 238000011835 investigation Methods 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
Landscapes
- Investigating Or Analyzing Materials By The Use Of Electric Means (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP8864383U JPS59194052U (ja) | 1983-06-10 | 1983-06-10 | 埋設配管の腐食診断用電極 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP8864383U JPS59194052U (ja) | 1983-06-10 | 1983-06-10 | 埋設配管の腐食診断用電極 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS59194052U JPS59194052U (ja) | 1984-12-24 |
| JPH018999Y2 true JPH018999Y2 (enrdf_load_html_response) | 1989-03-10 |
Family
ID=30218552
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP8864383U Granted JPS59194052U (ja) | 1983-06-10 | 1983-06-10 | 埋設配管の腐食診断用電極 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS59194052U (enrdf_load_html_response) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP6469740B2 (ja) * | 2017-02-13 | 2019-02-13 | 株式会社かんでんエンジニアリング | 接地抵抗測定方法 |
-
1983
- 1983-06-10 JP JP8864383U patent/JPS59194052U/ja active Granted
Also Published As
| Publication number | Publication date |
|---|---|
| JPS59194052U (ja) | 1984-12-24 |
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