What is vibration? What is FFT? what is time waveform? What is cost down testing? What is resonance? What is natural frequency? How can eliminate resonance? What is soft foot? How can find out van pass frequency? What is flowing induced ?

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A set of questions related to vibration analysis and condition monitoring.

Vibration is the oscillation of an object around a reference point.
FFT (Fast Fourier Transform) is a mathematical algorithm used to analyze vibration signals.
Time waveform is a graph of vibration amplitude over time.
Cost down testing is a process of reducing the cost of maintenance and repair.
Resonance is a phenomenon where an object vibrates at its natural frequency.
Natural frequency is the frequency at which an object vibrates when it is disturbed.
Resonance can be eliminated by changing the mass or stiffness of the object.
Soft foot is a condition where the base of a machine is not level.
Van pass frequency is the frequency at which a machine component passes a sensor.
Flow-induced vibration is a type of vibration caused by fluid flow around an object.

What is vibration? What is FFT? what is time waveform? What is cost down testing? What is resonance? What is natural frequency? How can eliminate resonance? What is soft foot? How can find out van pass frequency? What is flowing induced ?

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