Rotational Machinery

What is Rotational Machinery Test?

  • Characterize rotational vibration and noise
  • Tachometer to measure rotational speed

How?

  • Operate the test object over a range of rotational speeds
  • Acquire test data and rotation speed
  • Identify orders from rotational frequency harmonics
  • Perform FFT and order analysis

rotational_machinery

What can be the test object?

  • Electrical motors
  • Engine test cell
  • Turbine
  • Compressor
  • Shaft
  • Pumps