LMEC-15 Tsangwama, Diffraction da Ma'aunin Ma'aunin Sauti na Kalaman Sauti
Gwaje-gwaje
1. Ƙirƙiri da karɓar duban dan tayi
2. Auna saurin sauti a cikin iska ta amfani da lokaci da hanyoyin tsangwama
3. Yi nazarin tsangwama na raƙuman sauti mai haske da na asali, watau gwajin sautin "LLoyd mirror"
4. Kula da auna tsangwama-tsage biyu da rarrabuwar raƙuman sauti guda ɗaya
Ƙayyadaddun bayanai
Bayani | Ƙayyadaddun bayanai |
Sine wave sigina janareta | Kewayon mitar: 38 ~ 42 kHz.ƙuduri: 1hz |
Ultrasonic transducer | Piezo-ceramic guntu.Mitar oscillation: 40.1 ± 0.4 kHz |
Vernier caliper | Nisa: 0 ~ 200 mm.daidaito: 0.02 mm |
Mai karɓa na Ultrasonic | Juyawa: -90° ~ 90°.Sikelin unilateral: 0° ~ 20°.rabo: 1° |
Daidaiton aunawa | <2% don tsarin lokaci |
Ku rubuta sakonku anan ku aiko mana