JPH0339725Y2 - - Google Patents
Info
- Publication number
- JPH0339725Y2 JPH0339725Y2 JP9457890U JP9457890U JPH0339725Y2 JP H0339725 Y2 JPH0339725 Y2 JP H0339725Y2 JP 9457890 U JP9457890 U JP 9457890U JP 9457890 U JP9457890 U JP 9457890U JP H0339725 Y2 JPH0339725 Y2 JP H0339725Y2
- Authority
- JP
- Japan
- Prior art keywords
- electrodes
- powder
- moisture
- moisture content
- capacitance
- 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
- 239000012212 insulator Substances 0.000 claims description 17
- 238000001514 detection method Methods 0.000 claims description 12
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 12
- 238000005260 corrosion Methods 0.000 claims description 4
- 230000007797 corrosion Effects 0.000 claims description 4
- 239000000843 powder Substances 0.000 description 27
- 239000008187 granular material Substances 0.000 description 16
- 239000000463 material Substances 0.000 description 10
- 239000003990 capacitor Substances 0.000 description 6
- 239000004020 conductor Substances 0.000 description 5
- 238000010586 diagram Methods 0.000 description 5
- 238000005259 measurement Methods 0.000 description 4
- 238000000034 method Methods 0.000 description 4
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 description 2
- 239000004698 Polyethylene Substances 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 238000000691 measurement method Methods 0.000 description 2
- -1 polyethylene Polymers 0.000 description 2
- 229920000573 polyethylene Polymers 0.000 description 2
- 239000004576 sand Substances 0.000 description 2
- 230000035945 sensitivity Effects 0.000 description 2
- 239000002689 soil Substances 0.000 description 2
- 238000004364 calculation method Methods 0.000 description 1
- 229910052802 copper Inorganic materials 0.000 description 1
- 239000010949 copper Substances 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 238000004519 manufacturing process Methods 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 |
|---|---|---|---|
| JP9457890U JPH0339725Y2 (en]) | 1990-09-07 | 1990-09-07 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP9457890U JPH0339725Y2 (en]) | 1990-09-07 | 1990-09-07 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPH0351365U JPH0351365U (en]) | 1991-05-20 |
| JPH0339725Y2 true JPH0339725Y2 (en]) | 1991-08-21 |
Family
ID=31643900
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP9457890U Expired JPH0339725Y2 (en]) | 1990-09-07 | 1990-09-07 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0339725Y2 (en]) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US7327132B2 (en) * | 2005-08-15 | 2008-02-05 | University Of Denver | Testing procedure for evaluating diffusion and leakage currents in insulators |
-
1990
- 1990-09-07 JP JP9457890U patent/JPH0339725Y2/ja not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| JPH0351365U (en]) | 1991-05-20 |
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