www.vexilar.com/blog/2014/08/28/how-sonar-works#targetText=Magnetostrictive transd,ucers are used with the higher powered, low frequets%.

SONAR huwakilisha Urambazaji wa Sauti Ranging. Sauti husafiri kupitia maji safi kwa kasi takriban 4920 miguu kwa sekunde. Ni kifaa gani cha sonar (kitafuta kina / kitafuta samaki) gani ni kupima kiasi cha muda kwa ajili ya kupasuka ya ...