Testing & consultancy services

Testing & Consultancy Services

Sound & Vibration | NVH testing

  • Signature Analysis –FFT
  • Pass-by Measurements
  • Nth Octave Analysis
  • Idle Noise Measurements
  • Order Analysis
  • Interior Noise Measurements
  • Sound Power Level
  • Torsion Vibration Analysis
  • Sound Intensity
  • Crank Angle Analysis
  • Sound Localization
  • Combustion Analysis
  • Psychoacoustics
  • Engine Roughness
  • Whole body vibration
  • Material Testing

Thermography

Thermal imaging services for various needs of predictive maintenance.

  • Power transmission
  • Power backup supply station
  • Radiators
  • Water piping systems
  • Heat generation in machines
  • Hydraulic systems
  • Furnaces and boilers
  • Rollers and chains in powertrain
  • HT, LT panels
  • Motors and pumps
  • Product R&D
  • HVAC systems
  • Food processing
  • Mfg. materials and associated equipments

Projects' Glimpse

  • 10 dB Noise reduction at driver’s ear for a Tractor mfg.
  • Sound and Vibration testing for a Tractor mfg.
  • Reverberation time measurement for Studio
  • Transmission loss measurement for acoustic personnel doors and vehicle doors
  • Two wheeler bench marking
  • Noise & vibration testing for DG sets
  • Order analysis for bus cabin noise & vibration
  • General sound and vibration testing on Machine
  • Noise measurement for small motor and components
  • Floor vibration measurement for CMM machine

Pressure Mapping Systems

The colored image on the left shows the pressure distribution of the driver as he prepares to apply the brakes. The (red) elevated pressure on his right buttock is a result of lifting his right foot.

The colored image on the right shows the change in pressure distribution that occurs while applying the brakes. Note that the (red) high pressure region shifted from the buttocks to the lumbar region.