LMEC-15 Kupindira, Diffraction uye Velocity Kuyera kweSound Wave
Miedzo
1. Gadzira uye gamuchira ultrasound
2. Yera kumhanya kwenzwi mumhepo uchishandisa chikamu uye resonance kupindira nzira
3. Dzidza kupindira kwekuratidzwa uye kwepakutanga ruzha wave, kureva kuti sound wave "LLoyd mirror" kuyedza
4. Tarisa uye uyere kupindira kwekaviri-kutsemuka uye kusiyanisa-kamwe-kutsemuka kwemhepo
Zvinotsanangurwa
Tsanangudzo | Zvinotsanangurwa |
Sine wave chiratidzo jenareta | Frequency range: 38 ~ 42 khz.sarudzo: 1hz |
Ultrasonic transducer | Piezo-ceramic chip.oscillation frequency: 40.1 ± 0.4 khz |
Vernier caliper | Range: 0 ~ 200 mm.kururama: 0.02 mm |
Ultrasonic receiver | Kutenderera siyana: -90 ° ~ 90 °.unilateral scale: 0 ° ~ 20 °.chikamu: 1 ° |
Kuyera kurongeka | <2% yechikamu nzira |
Nyora meseji yako pano ugotitumira