China Wholesale Free Fall Factory – LMEC-16 Apparatus of Sound Velocity Measurement and Ultrasonic Ranging – Labor

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China Wholesale Free Fall Factory – LMEC-16 Apparatus of Sound Velocity Measurement and Ultrasonic Ranging – Labor Detail:

Experiments

1. Measure the velocity of sound wave propagating in the air by the method of resonant interference.

2. Measure the velocity of sound wave propagating in the air by the method of phase comparison.

3. Measure the velocity of sound wave propagating in the air by the method of time difference.

4. Measure the distance of a barrier board by the method of reflection.

Parts and Specifications

Description	Specifications
Sine wave signal generator	Frequency range: 30 ~ 50 khz. resolution: 1 hz
Ultrasonic transducer	Piezo-ceramic chip. oscillation frequency: 40.1 ± 0.4 khz
Vernier caliper	Range: 0 ~ 200 mm. accuracy: 0.02 mm
Experimental platform	Base board size 380 mm (l) × 160 mm (w)
Measurement accuracy	Sound velocity in air, error < 2%

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"Based on domestic market and expand overseas business" is our development strategy for China Wholesale Free Fall Factory – LMEC-16 Apparatus of Sound Velocity Measurement and Ultrasonic Ranging – Labor , The product will supply to all over the world, such as: UK, Czech republic, Russia, Faced with the vitality of the global wave of economic integration, we are confident with our high-quality products and sincerely service to all our customers and wish we can cooperate with you to create a brilliant future.

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