SPECIFIC MEASUREMENTS
- Noise and vibration diagnosis on board ships
- Sound Reduction Index (bulkheads, walls, decks…)
- Vibration analysis and diagnosis on machinery, ship propulsion and auxiliary equipment
- Operational Deflection Shapes of structures
- Vibration isolation of machinery, anti-vibration mountings
- Torque measurements on shaft
- Torsional vibrations, natural frequencies, eigenfrequencies
- Strain measurement, stress, displacement of structures
- Exhaust back-pressure, pressure, pressure drop measurements
- Hull pressure fluctuation measurement
- Underwater noise measurements, impact of ships and offshore structures
- Specific measurements on demand
Operational deflection shape LNG carrier
Displacement measurement on stern tube
Vibration measurement on yacht machinery
Noise and Vibration diagnosis aboard ship
REGULATORY MEASUREMENT
- Noise and vibration exposure of crew members, seafarers – directive 2003/10/EC noise and 2002/44/EC vibration
- Noise and vibration compliance with regulation, standards and specifications
- Sea trials and Commissioning measurement
- Compliance with rules of classification societies (COMF-NOISE, COMF-VIB…)
DIAGNOSIS, IMPROVEMENTS, MITIGATION
