25 Vibration Control

MEASURING VIBRATION Vibration is a disturbance that is put onto a system. Causes of vibration can be categorized as: continuous, impulsive, and intermittent. Accelerometers (made of piezoelectric material) are used to measure vibration. Accelerometers gives off a...

18 MRI Vibration Testing

Noise Expert regularly measures the existing vibration levels at the sites of proposed MRI machines (hospitals and clinics). The manufacturers require that the sites meet certain vibration limits so that imaging from the MRIs are not affected. Vibration measurements...