SA-209-A Forced Oscillation Demonstrator
This device demonstrates oscillations under repeated external forces, resonance, and damped oscillation. Consists of one or two springs connected by a metal cylinder, a hand crank, and a support with scale. Size 28x8x9".
We have 70 skillful operators, 5 machine mechanics and 31 quality inspectors, total annual output capacity in design can reach 130 millions sets.
Earth & Space Science
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