(1) Ultrasonic frequency: iyo yakaderera frequency, zvirinani cavitation, iyo yakakwira frequency, zvirinani kuita refraction.Kune yakapfava pamusoro pe ultrasonic kuchenesa, yakaderera frequency senge 28khz inofanirwa kushandiswa, uye yakakwirira frequency inofanirwa kushandiswa kune yakaoma pamusoro uye yakadzika gomba bofu ho...
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