Figure 1.
CHM system consisting of three autonomic sensors installed on in-service Mi-24.
Figure 2.
Example location of corrosion sensors on the hangar structure.
Figure 3.
Two atmospheric corrosion test sites in Italy (CNR-ICMATE laboratories in Padua and Bonassola).
Figure 4.
View of the corrosion test station in Bonassola.
Figure 5.
View of the corrosion test station in Padua (Google view).
Figure 6.
Acuity LS sensor system.
Table 1.
Recording elements and registered parameters.
| Recording elements | Registered parameters |
|---|---|
| Air temperature (Ta) | -40°C – +85°C (±0.3%) |
| Relative humidity (RH) | 0% – 100% (±2%) |
| Conductivity due to pollutants | micro-Siemens, μS |
| Free corrosion | Free corrosion current, μA Cumulative free corrosion, μC |
| Galvanic corrosion | Galvanic corrosion current, μA Cumulative galvanic corrosion, μC |
| Surface temperature (Ts) | -40°C – +85°C (±0.3%) |
Figure 7.
Total Free Corrosion Charge.
Figure 8.
Total Galvanic Corrosion Charge.
Figure 9.
Conductance High Frequency.