JPH0224915B2 - - Google Patents
Info
- Publication number
- JPH0224915B2 JPH0224915B2 JP7184686A JP7184686A JPH0224915B2 JP H0224915 B2 JPH0224915 B2 JP H0224915B2 JP 7184686 A JP7184686 A JP 7184686A JP 7184686 A JP7184686 A JP 7184686A JP H0224915 B2 JPH0224915 B2 JP H0224915B2
- Authority
- JP
- Japan
- Prior art keywords
- water storage
- storage tank
- corrosion
- electrode
- tank
- 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 - Lifetime
Links
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 56
- 238000005260 corrosion Methods 0.000 claims description 48
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 claims description 35
- 238000001514 detection method Methods 0.000 claims description 26
- 230000007797 corrosion Effects 0.000 claims description 22
- 229910052742 iron Inorganic materials 0.000 claims description 16
- 229910052751 metal Inorganic materials 0.000 claims description 9
- 239000002184 metal Substances 0.000 claims description 9
- PXHVJJICTQNCMI-UHFFFAOYSA-N Nickel Chemical compound [Ni] PXHVJJICTQNCMI-UHFFFAOYSA-N 0.000 description 10
- 238000010586 diagram Methods 0.000 description 6
- FYYHWMGAXLPEAU-UHFFFAOYSA-N Magnesium Chemical compound [Mg] FYYHWMGAXLPEAU-UHFFFAOYSA-N 0.000 description 5
- 229910052749 magnesium Inorganic materials 0.000 description 5
- 239000011777 magnesium Substances 0.000 description 5
- 238000000034 method Methods 0.000 description 5
- 229910052759 nickel Inorganic materials 0.000 description 5
- 230000007423 decrease Effects 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
- 229910052802 copper Inorganic materials 0.000 description 2
- 239000010949 copper Substances 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- -1 magnesium Chemical compound 0.000 description 2
- 238000012544 monitoring process Methods 0.000 description 2
- 229910000831 Steel Inorganic materials 0.000 description 1
- 238000004210 cathodic protection Methods 0.000 description 1
- 238000007796 conventional method Methods 0.000 description 1
- 238000010438 heat treatment Methods 0.000 description 1
- 238000007689 inspection Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000012806 monitoring device Methods 0.000 description 1
- 230000008092 positive effect Effects 0.000 description 1
- 230000002265 prevention Effects 0.000 description 1
- 239000010959 steel Substances 0.000 description 1
- 238000011179 visual inspection Methods 0.000 description 1
Landscapes
- Heat-Pump Type And Storage Water Heaters (AREA)
- Prevention Of Electric Corrosion (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP61071846A JPS62228494A (ja) | 1986-03-29 | 1986-03-29 | 貯水タンクにおける防食電極の消耗検知装置 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP61071846A JPS62228494A (ja) | 1986-03-29 | 1986-03-29 | 貯水タンクにおける防食電極の消耗検知装置 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS62228494A JPS62228494A (ja) | 1987-10-07 |
| JPH0224915B2 true JPH0224915B2 (de) | 1990-05-31 |
Family
ID=13472311
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP61071846A Granted JPS62228494A (ja) | 1986-03-29 | 1986-03-29 | 貯水タンクにおける防食電極の消耗検知装置 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS62228494A (de) |
Families Citing this family (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2602718B2 (ja) * | 1989-06-19 | 1997-04-23 | 日立冷熱株式会社 | 電気温水器 |
| JPH0711465A (ja) * | 1992-11-06 | 1995-01-13 | Koyo Sangyo:Kk | 海洋エンジンの電蝕防止装置 |
| US7372005B2 (en) * | 2004-09-27 | 2008-05-13 | Aos Holding Company | Water storage device having a powered anode |
| JP4747691B2 (ja) * | 2005-06-24 | 2011-08-17 | 東京エレクトロン株式会社 | 半導体装置の製造方法 |
-
1986
- 1986-03-29 JP JP61071846A patent/JPS62228494A/ja active Granted
Also Published As
| Publication number | Publication date |
|---|---|
| JPS62228494A (ja) | 1987-10-07 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| US2459123A (en) | Water heating device with corrosion protective anode | |
| JP4767145B2 (ja) | 流電陽極方式によるカソード防食システム及びカソード防食方法、パイプライン健全性評価システム及び健全性評価方法 | |
| US20140218006A1 (en) | Water heater anode rod depletion sensing | |
| US4175021A (en) | Apparatus for preventing end effect in anodes | |
| JPH0224915B2 (de) | ||
| CN114606500B (zh) | 埋地管道直流杂散电流防护方案确定方法、装置和设备 | |
| US20220364767A1 (en) | Sacrificial anode and method for determining anode health for water heater early warning system | |
| JP4601155B2 (ja) | 防食監視方法 | |
| Zakowski et al. | Some aspects of potential measurements in a stray current field | |
| JP3290205B2 (ja) | 石油タンクにおけるバラスト水の排水装置 | |
| JP3606080B2 (ja) | 防食監視用電極及び防食監視方法 | |
| JPS6342708B2 (de) | ||
| US20220049363A1 (en) | Methods for controling and monitoring the degree of cathodic rotection for metal structutres and burried pipelines using coupled mutielectrode sensors | |
| JP2848850B2 (ja) | ガス輸送用鋼管の電気防食管理装置 | |
| Lehmann | Control of Corrosion in Water Systems | |
| JPH09229892A (ja) | ステンレス鋼製配管の耐食性モニタリング方法及びステンレス鋼管製屋内配管システム | |
| Kuhn | Galvanic corrosion on cast iron pipes | |
| JP4620409B2 (ja) | 小口径配管系用バルブ又はポンプ内面の防食装置 | |
| JP3076186B2 (ja) | 流電陽極の表面積測定方法 | |
| JPH059738B2 (de) | ||
| JPH0348206Y2 (de) | ||
| JPH1151577A (ja) | 誘導加熱装置の寿命予測方法及び装置 | |
| Zastrow | Underground corrosion on rural electric distribution lines | |
| JPH0160552B2 (de) | ||
| JP2502113B2 (ja) | 熱交換器類における分極抵抗測定用プロ―ブとこれを用いた鉄イオン濃度の自動制御化方法 |