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China Wholesale Spring Constant Factories – LMEC-19 Doppler Effect Experiment – Labor

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China Wholesale Spring Constant Factories – LMEC-19 Doppler Effect Experiment – Labor Detail:

Experiments
1. The resonant frequency of ultrasonic transducer;
2. Measuring Doppler effect
3. The velocity of sound is measured by Doppler effect.
Main technical parameters

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Specifications

Power signal source Signal frequency: 20hz ~ 60 khz

Minimum step value: 0.0011 hz

Frequency accuracy: ±20ppm

Output voltage: 1mv ~ 20vp-p

Impedance 50 ohm

Stepping motor intelligent motion control system Linear uniform motion 0.01 ~ 0.2m/s adjustable, positive and negative direction operation. with limit protection: Photoelectric threshold, travel switch limit
Doppler frequency shift 0 to ± 10hz
System frequency measurement accuracy ±0.02hz
Resolution of frequency measurement 0.01hz
Dual trace oscilloscope Self-prepared

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China Wholesale Spring Constant Factories –  LMEC-19 Doppler Effect Experiment – Labor detail pictures


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With a positive and progressive attitude to customer's interest, our enterprise continually improves our products excellent to meet the wants of customers and further focuses on safety, reliability, environmental requirements, and innovation of China Wholesale Spring Constant Factories – LMEC-19 Doppler Effect Experiment – Labor , The product will supply to all over the world, such as: Netherlands, Anguilla, Manchester, Our products are widely recognized and trusted by users and can meet continuously developing economic and social needs. We welcome new and old customers from all walks of life to contact us for future business relationships and achieving mutual success!
  • In China, we have many partners, this company is the most satisfying to us, reliable quality and good credit, it is worth appreciation.
    5 Stars By Gabrielle from Luxembourg - 2018.09.21 11:44
    The after-sale warranty service is timely and thoughtful, encounter problems can be resolved very quickly, we feel reliable and secure.
    5 Stars By Fernando from Turin - 2017.12.02 14:11
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