Technical essence: The device is based on the use of a permanent magnet and magnetic fluid placed in a closed case.
Scope of application: Mechanical engineering, instrumentation, space technology.
Technical characteristics:
- Dimensions - diameter 60 mm, height 30 mm;
- Weight – 0.14 kg;
- Adjustable operating frequency range - (0.3-15) Hz;
- Oscillation amplitudes - (0.5-15) mm;
- Logarithmic attenuation decrement (with the ratio of the mass of the extinguisher to the mass of the object) 1:40 - 0.15;
- Operating temperature range - (- 50 - +100 ) 0C;
- Operating range of ambient pressures - (0 – 2·105 ) Pa.
- high efficiency at low frequencies (about 1 Hz), and small (about 1 mm) amplitudes;
- simplicity and reliability of the design;
- easy adjustment and adaptability.