China Wholesale gravitational acceleration Quotes – LMEC-2 Young’s Modulus Apparatus – Resonance Method – Labor

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;