JPH0424441Y2 - - Google Patents
Info
- Publication number
- JPH0424441Y2 JPH0424441Y2 JP14736385U JP14736385U JPH0424441Y2 JP H0424441 Y2 JPH0424441 Y2 JP H0424441Y2 JP 14736385 U JP14736385 U JP 14736385U JP 14736385 U JP14736385 U JP 14736385U JP H0424441 Y2 JPH0424441 Y2 JP H0424441Y2
- Authority
- JP
- Japan
- Prior art keywords
- sensor
- cooling water
- corrosion
- detection circuit
- concentration sensor
- 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
- 239000000498 cooling water Substances 0.000 claims description 32
- 238000005260 corrosion Methods 0.000 claims description 28
- 238000001514 detection method Methods 0.000 claims description 28
- 230000007797 corrosion Effects 0.000 claims description 27
- 230000006866 deterioration Effects 0.000 claims description 14
- 238000002485 combustion reaction Methods 0.000 claims description 12
- 230000005484 gravity Effects 0.000 claims description 6
- LYCAIKOWRPUZTN-UHFFFAOYSA-N Ethylene glycol Chemical compound OCCO LYCAIKOWRPUZTN-UHFFFAOYSA-N 0.000 description 6
- 235000014676 Phragmites communis Nutrition 0.000 description 5
- 239000003795 chemical substances by application Substances 0.000 description 3
- 238000007710 freezing Methods 0.000 description 3
- 239000007788 liquid Substances 0.000 description 3
- 239000007798 antifreeze agent Substances 0.000 description 2
- 239000002826 coolant Substances 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 230000008014 freezing Effects 0.000 description 2
- 239000002184 metal Substances 0.000 description 2
- 229910052751 metal Inorganic materials 0.000 description 2
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 2
- IOVCWXUNBOPUCH-UHFFFAOYSA-M Nitrite anion Chemical compound [O-]N=O IOVCWXUNBOPUCH-UHFFFAOYSA-M 0.000 description 1
- 239000000654 additive Substances 0.000 description 1
- 150000001412 amines Chemical class 0.000 description 1
- 238000013459 approach Methods 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
- 238000005336 cracking Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000003487 electrochemical reaction Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 150000002739 metals Chemical class 0.000 description 1
- 230000000007 visual effect Effects 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 |
|---|---|---|---|
| JP14736385U JPH0424441Y2 (OSRAM) | 1985-09-28 | 1985-09-28 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP14736385U JPH0424441Y2 (OSRAM) | 1985-09-28 | 1985-09-28 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS6257155U JPS6257155U (OSRAM) | 1987-04-09 |
| JPH0424441Y2 true JPH0424441Y2 (OSRAM) | 1992-06-09 |
Family
ID=31060652
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP14736385U Expired JPH0424441Y2 (OSRAM) | 1985-09-28 | 1985-09-28 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0424441Y2 (OSRAM) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2009168639A (ja) * | 2008-01-17 | 2009-07-30 | Miura Co Ltd | 濃度検知装置 |
-
1985
- 1985-09-28 JP JP14736385U patent/JPH0424441Y2/ja not_active Expired
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2009168639A (ja) * | 2008-01-17 | 2009-07-30 | Miura Co Ltd | 濃度検知装置 |
Also Published As
| Publication number | Publication date |
|---|---|
| JPS6257155U (OSRAM) | 1987-04-09 |
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