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China Wholesale Liquid Surface Tension Factories – LMEC-19 Doppler Effect Experiment – Labor

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China Wholesale Liquid Surface Tension 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

Description

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 Liquid Surface Tension Factories –  LMEC-19 Doppler Effect Experiment – Labor detail pictures


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With sophisticated technologies and facilities, strict top quality handle, reasonable value, exceptional support and close co-operation with clients, we are devoted to furnishing the ideal worth for our clients for China Wholesale Liquid Surface Tension Factories – LMEC-19 Doppler Effect Experiment – Labor , The product will supply to all over the world, such as: Bolivia, Bangladesh, St. Petersburg, For more than ten years experience in this filed, our company has gained high reputation from home and abroad. So we welcome friends from all over the world to come and contact us, not only for business, but also for friendship.
  • This manufacturers not only respected our choice and requirements, but also gave us a lot of good suggestions, ultimately, we successfully completed the procurement tasks.
    5 Stars By Ophelia from Cairo - 2018.02.04 14:13
    In general, we are satisfied with all aspects, cheap, high-quality, fast delivery and good procuct style, we will have follow-up cooperation!
    5 Stars By Tina from Buenos Aires - 2017.02.18 15:54
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