Ka taea e ngā mita rere ultrasonic te ine i ngā wai kei roto he iti noa ngā mirumiru hau, ngā matūriki totoka rānei e iri ana, engari ko te mahi ine e whakawhirinaki ana ki te kukū, te rahi, me te tohatoha o ēnei mirumiru, o ēnei totoka rānei, tae atu ki ngā tikanga rere.
Ka mahi ngā mita rere ultrasonic mā te tuku me te whiwhi tohu ultrasonic mā roto i te wai. Ka taea e ngā mirumiru hau nui rawa, e ngā matūriki totoka nui rānei te whakaiti, te marara rānei i te tohu ultrasonic, ka hua ake pea he pānui kore pumau, he hekenga o te tika, he ngaronga rānei o te tohu.
Mō ngā mita rere ultrasonic wā-haere, me tino ma te wai. E whakaaetia ana te iti o ngā mirumiru, ngā matūriki rānei, engari ko te nui o te hau, ko te taumaha rānei o ngā totoka ka pā kino ki te pono o te ine.
Mō ngā mita rere ultrasonic Doppler, me noho mai ngā matūriki iri, ngā mirumiru rānei, nā te mea ko te kaupapa ine e hangai ana ki te whakaata o ngā tohu ultrasonic mai i ēnei matūriki neke. Nō reira, he pai ake ngā mita rere ultrasonic Doppler mō ngā wai he nui ake te ihirangi totoka, mirumiru rānei, ahakoa he iti ake te tika o ēnei mita i ērā o ngā momo wā-haere.
Mō ngā tono he rerekē te ihirangi hau, totoka rānei, e taunakihia ana kia:
Kōwhiria te mātāpono ine ultrasonic e tika ana (te wā whakawhiti, te Doppler rānei);
Tāutahia te mita rere ki tētahi wāhi e pumau ana te rere, ā, he iti noa te kohikohinga o te hau;
Āta karohia te tāutanga ki te taha o ngā papu, o ngā takirere, o ngā rerenga poutū rānei ki runga, ki te wāhi e kukū ai ngā mirumiru.
Hei whakarāpopototanga, ka taea te whakamahi i ngā mita rere ultrasonic mō ngā wai kei roto he mirumiru, he matūriki totoka rānei i roto i ētahi rohe, engari he mea nui te whiriwhiri me te tāutanga tika o te tauira kia pono ai, kia tika ai hoki te ine.
Wā tuku: Hanuere-29-2026