China Wholesale Jolly balance Factory – LMEC-16 Apparatus of Sound Velocity Measurement & Ultrasonic Ranging – Labor
China Wholesale Jolly balance 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% |
Product detail pictures:
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We depend on sturdy technical force and continually create sophisticated technologies to meet the demand of China Wholesale Jolly balance Factory – LMEC-16 Apparatus of Sound Velocity Measurement & Ultrasonic Ranging – Labor , The product will supply to all over the world, such as: Croatia, Albania, USA, As the world economic integration bringing challenges and opportunities to the xxx industry, our company , by carrying on our teamwork, quality first, innovation and mutual benefit, are confident enough to supply our clients sincerely with qualified merchandise, competitive price and great service, and to build a brighter future under the spirit of higher, faster, stronger with our friends together by carrying on our discipline.
By Doreen from Denmark - 2017.06.25 12:48
This is a very professional and honest Chinese supplier, from now on we fell in love with the Chinese manufacturing.
By Helen from United States - 2017.08.15 12:36