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Experiments
1. Understand how to measure the resonance frequency of materials;
2. The young’s modulus was measured by dynamic suspension method;
3. Measure young’s modulus of different materials
Main technical parameters:
1. Frequency range 400Hz ~ 5KHz, four digit digital frequency meter display, automatic range switching; The resolution is 0.1 Hz at 100-999.9 Hz; When the frequency range is 1000-9999 Hz, the resolution is 1 Hz;
2. Three samples of brass, iron and aluminum are provided;
3. The instrument is equipped with a waveform amplifier, and the resonant waveform Vp-p > 1V;
Ships within 48 hours · Estimated delivery Jun 29 - Jul 4
US$40
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