Izinsiza ze-LMEC-16 ze-Sound Velocity Measurement & Ultrasonic Ranging
Isivinini sokusakazwa kwegagasi lomsindo siyinto ebonakalayo ebonakalayo. Ekulinganisweni kwe-ultrasonic, ukubeka, isilinganiso samanzi we-velocity, isilinganiso se-modulus elastic elastic, izinga lokushisa kwegesi isilinganiso sokushintsha kwesilinganiso, kuzobandakanya isivinini somsindo ubuningi bomzimba. Ukudluliswa nokwamukelwa kwe-ultrasound kungenye yezindlela ezibalulekile zokulwa nokweba, ukuqapha kanye nokuxilongwa kwezokwelapha. Le nsimbi ingalinganisa ijubane lokusakazwa komsindo emoyeni nobude be-wave wave emoyeni, futhi ingeze okuqukethwe kokuhlola kwe-ultrasonic esukela, ukuze abafundi bakwazi ukuqonda izimiso eziyisisekelo nezindlela zokuhlola ze-wave theory.
Ukuhlolwa
1. Linganisa ijubane lokusakazwa kwegagasi lomsindo emoyeni ngendlela yokuphazamiseka kwama-resonant.
2. Linganisa ijubane lokusakazwa kwegagasi lomsindo emoyeni ngendlela yokuqhathanisa isigaba.
3. Linganisa ijubane lokusakazwa kwegagasi lomsindo emoyeni ngendlela yokwehluka kwesikhathi.
4. Linganisa ibanga lebhodi lesithiyo ngendlela yokubonisa.
Izingxenye nokucaciswa
Incazelo | Imininingwane |
I-Sine wave signal generator: | Ibanga lemvamisa: 30 ~ 50 kHz; isinqumo: 1 Hz |
Ultrasonic transducer | I-pie pie-ceramic chip; imvamisa ye-oscillation: 40.1 ± 0.4 kHz |
I-Vernier caliper | Ibanga: 0 ~ 200 mm; ukunemba: 0.02 mm |
Ipulatifomu yokuhlola | Usayizi webhodi lesisekelo 380 mm (L) × 160 mm (W) |
Ukunemba kokulinganisa | Ijubane lomsindo emoyeni, iphutha <2% |