| 摘要 |
PROBLEM TO BE SOLVED: To provide a corrosion sensor which takes an inspected object itself as a direct test object.SOLUTION: A corrosion sensor comprises: a flexible insulated substrate 3 attached to a conductive inspected object 2; a flexible exposed electrode 4 which is provided on the insulated substrate 3 and which is formed of a metal nobler than the inspected object 2; a first conduction path 5 connected to the exposed electrode 4; and a second conduction path 6 connected to the inspected object 2. When the exposed electrode 4 and the inspected object 2 are conductively connected due to adhesion of an electrolytic substance, the inspected object 2 is corroded so that electric signals due to the corrosion are output from the first and second conduction paths 5, 6. |
