| 摘要 |
Corrosion sensor apparatus are disclosed for detection of contamination affecting metal based components and devices. For example, an apparatus comprises: a set of corrosion sensor elements comprising a first corrosion sensor element and at least a second corrosion element, each corrosion sensor element being coupled between a source and a monitor, wherein a width of the first corrosion sensor element is different than a width of the second corrosion sensor element, wherein each corrosion sensor element is susceptible to corrosion caused by an operating environment of the corrosion sensor elements; and a set of reference elements comprising a first reference sensor element and at least a second reference sensor element, each reference sensor element being coupled between the source and the monitor, wherein a width of the first reference sensor element is substantially equal to the width of the first corrosion sensor element and a width of the second reference sensor element is substantially equal to the width of the second corrosion sensor element, wherein each reference sensor element is not substantially susceptible to corrosion caused by the operating environment of the corrosion sensor elements.
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