I-LMEC-15 Ukuphazamiseka, Ukuphazamiseka kunye nomlinganiselo wesantya soMbane weSandi
Iimvavanyo
1. Yenza kwaye ufumane i-ultrasound
2. Ukulinganisa isantya sesandi emoyeni usebenzisa iindlela zokuphazamiseka kwesigaba kunye ne-resonance
3. Funda uphazamiseko lwamaza esandi esibonakalisiweyo nesantlandlolo, oko kukuthi iliza lezandi lesandi “LLoyd mirror” ulingelo
4. Qwalasela kwaye ulinganise uphazamiseko oluphindwe kabini kunye nokuqhekeka okukodwa kwezandi zesandi
Iinkcukacha
Inkcazo | Iinkcukacha |
Sine wave signal generator | Uluhlu lokuphindaphinda: 38 ~ 42 khz.isisombululo: 1hz |
Ultrasonic transducer | Itshiphu yePiezo-ceramic.oscillation frequency: 40.1 ± 0.4 khz |
I-Vernier caliper | Uluhlu: 0 ~ 200 mm.ukuchaneka: 0.02 mm |
Ummkeli we-ultrasonic | Uluhlu olujikelezayo: -90 ° ~ 90 °.isikali esilicala elinye: 0 ° ~ 20 °.ulwahlulo: 1 ° |
Ukuchaneka komlinganiselo | <2% kwindlela yesigaba |
Bhala umyalezo wakho apha kwaye uwuthumele kuthi