Akupanga otaya mita mfundo ntchito.Miyendo yothamanga imagwira ntchito potumiza mosinthana ndi kulandira mphamvu yamphamvu yokhazikika pakati pa ma transducers awiriwa ndikuyesa nthawi yomwe imatengera kuti phokoso liziyenda pakati pa ma transducers awiriwa.Kusiyanitsa kwa nthawi yodutsa kumayesedwa mwachindunji ndi chimodzimodzi ndi kuthamanga kwa madzi mu chitoliro.