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China Wholesale Pendulum Factory – LMEC-16 Apparatus of Sound Velocity Measurement & Ultrasonic Ranging – Labor Featured Image
  • China Wholesale Pendulum Factory – LMEC-16 Apparatus of Sound Velocity Measurement & Ultrasonic Ranging – Labor

China Wholesale Pendulum Factory – LMEC-16 Apparatus of Sound Velocity Measurement & Ultrasonic Ranging – Labor

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"Sincerity, Innovation, Rigorousness, and Efficiency" is the persistent conception of our company for the long-term to develop together with customers for mutual reciprocity and mutual benefit for Fresnel Diffraction, Information Optics, Lambert"s Cosine Law, Hope we can create a more glorious future with you through our efforts in the future.
China Wholesale Pendulum Factory – LMEC-16 Apparatus of Sound Velocity Measurement & Ultrasonic Ranging – Labor Detail:

The propagation speed of sound wave is an important physical quantity. In ultrasonic ranging, positioning, liquid velocity measurement, material elastic modulus measurement, gas temperature instantaneous change measurement, will involve the sound speed physical quantity. The transmission and reception of ultrasound is also one of the important means of anti-theft, monitoring and medical diagnosis. This instrument can measure the speed of sound propagation in the air and the wavelength of sound wave in the air, and add the experimental content of ultrasonic ranging, so that students can master the basic principles and experimental methods of wave theory.

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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Our personnel are generally within the spirit of "continuous improvement and excellence", and using the excellent top quality goods, favorable rate and superior after-sales expert services, we try to win every customer's believe in for China Wholesale Pendulum Factory – LMEC-16 Apparatus of Sound Velocity Measurement & Ultrasonic Ranging – Labor , The product will supply to all over the world, such as: Norwegian, Costa Rica, Burundi, The working experience in the field has helped us forged a strong relations with customers and partners both in domestic and international market. For years, our products have been exported to more than 15 countries in the world and have been widely used by customers.
    • The company's products very well, we have purchased and cooperated many times, fair price and assured quality, in short, this is a trustworthy company!
    5 Stars By Nick from Georgia - 2017.01.11 17:15
    The factory can meet continuously developing economic and market needs, so that their products are widely recognized and trusted, and that's why we chose this company.
    5 Stars By Doreen from Kuwait - 2017.08.16 13:39
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