Free and Forced Vibration Apparatus

Free and Forced Vibration Apparatus

FEATURES:
Demonstration of basic fundamentals of mechanical vibration theory
Free vibrations
Damped vibrations
Inertia force and displacement excitation
Forced vibrations
Resonance
Amplitude response and phase response

SPECIFICATION:
Fundamentals of mechanical vibration theory; free, damped and forced
Bar-type oscillator: LxWxH: 700x25x12mm, 1,6kg
Damper constant: 5…15Ns/m, oil-filled

Coil springs :
0,75N/mm
1,5N/mm
3,0N/mm

Exciter :
Frequency: 0…50Hz, electronically controlled
Imbalance of the imbalance exciter: 0…1000mmg
Stroke of the displacement exciter: 20mm

Mechanical drum recorder :
Feed: 20mm/s
Paper width: 100mm

Required for operation :
230V, 50Hz, 1 phase
230V, 60Hz, 1 phase; 120V, 60Hz, 1 phase