Te kaupapa ine
Tikanga rerekētanga wā: he rerekētanga wā ina horapa ngā ngaru oro i te tawhiti ōrite i roto i te wai i runga ake, i runga ake hoki, ā, ko te rerekētanga o te wā horapa e pā ana ki te tere rere o te tinana rere i inehia. Ka whiwhihia te tere rere o te wai mā te ine i tēnei rerekētanga wā, kātahi ka tatauhia te tere rere.
Tikanga Doppler: I runga i te mātāpono Doppler i roto i te oro, ka kitea te auau i waenga i te ngaru oro whakaata me te ngaru oro e tukuna ana hei whakatau i te tere o ngā matūriki e neke ana i roto i te wai, kia whiwhi ā-kore ai i te tere rere me te tere rere o te wai, me whai mea e iri ana pērā i ngā mirumiru me ngā matūriki totoka i roto i te wai hei whakaata i te hihi ultrasonic.
Wai e tika ana
Tikanga rerekētanga wā: he pai mō te ine i ngā poke parakore, he iti ake ngā poke o te wai, pērā i te hinu mata, te hinu taumaha, te wai parakore, te wai whakakore iona, ngā whakarewa matū, me ētahi atu. Mena he nui ngā mirumiru, ngā poke totoka rānei kei roto i te wai, ka ārai i te horapa noa o ngā ngaru ultrasonic, ka pā ki te tika o te ine.
Tikanga Doppler: he maha ngā wā e whakamahia ana hei ine i ngā wai kapua kei roto ngā mirumiru, ngā matūriki totoka me ētahi atu poke, pērā i te paru, te paru, te ranunga hinu-wai, me ētahi atu, e whakamahia whānuitia ana i roto i ngā wai taiao, te maimoatanga waipara ahumahi me ētahi atu mara.
Te tika o te ine
Tikanga rerekētanga wā: he tino teitei te tika, tae atu ki te ±0.5%, ā, ka pāngia tōna tika ine e te tika o ngā wāhanga hiko tukatuka tohu me te pumau o te tere o te oro.
Tikanga Doppler: Ko te tika o te tikanga he iti iho i te tikanga rerekētanga wā, tata ki te ±2% te nuinga, nā te mea ko ngā hua ine e ahu mai ana i te tohu marara o ngā matūriki iri, i ngā mirumiru rānei i roto i te wai, ā, ko te tohatoha me te nekehanga o ēnei matūriki kāore pea i te ōrite, ka pā ki te tika o te ine.
Ngā whakaritenga paipa
Te tikanga rerekētanga wā: he tino pakari ake te āhua rere o te wai i roto i te paipa, me pumau ake, me ōrite ake te wai, ā, he whakaritenga motuhake mō te wāhanga paipa tika, ko te roa o te wāhanga paipa tika o runga kāore i te iti iho i te 10 ngā wā o te diameter o te wāhanga paipa tika o raro kāore i te iti iho i te 5 ngā wā o te diameter o te paipa.
Tikanga Doppler: Kāore i te tino pakari ngā whakaritenga mō te wāhanga paipa, he ngāwari ake te tūranga tāutanga, ā, kāore i te tino pāngia te tauira rere i roto i te paipa.
Hanganga me te tāutanga o te pūoko
Tikanga rerekētanga wā: kotahi, neke atu rānei ngā takirua pūoko e whakamahia ana, e tāutahia ana ki te taha whakarunga me te taha whakararo o te paipa, ā, me pupuri te ahunga tuku me te ahunga whiwhi o te pūoko i tētahi koki ki te tuaka paipa kia tika ai te ine i te wā tuku o te tohu ultrasonic. I te wā tāutanga, me whakarite te pūoko me te mau kia mau ai te tuku tohu.
Tikanga Doppler: Ko te whakamahinga whānui o te pūoko kotahi-upoko, tae atu ki te tuku me te whiwhi tioata piezoelectric, ka taea te tāuta ki te pakitara o waho o te paipa, ka taea rānei te whakauru tika ki te wai, he ngawari ki te tāuta, ā, e kore e kino ki te paipa.
Te āheinga ārai-whakararuraru
Tikanga rerekētanga wā: he ngāwari ki te pāngia e te wiri o te paipa, ngā huringa pāmahana me te mātotoru o te wai me ētahi atu āhuatanga, ka taea e te wiri o te paipa te arahi ki te rerekētanga o te tūranga o te pūoko, ka pā ki te tika o te ine, ā, ka puta te huringa o te pāmahana me te mātotoru i te tere o te oro, ka hiahiatia he utu pāmahana me ētahi atu mahi hei whakapai ake i te tika o te ine.
Tikanga Doppler: he kaha te ātete-whakararuraru, kāore e pāngia e te wiri o te paipa, ā, nā te mea ko tana kaupapa ine e hangai ana ki te nekehanga auau Doppler, ā, he iti noa te whanaungatanga o te pāmahana me te mātotoru o te wai, nō reira ka taea tonu te pupuri i te pumau pai i raro i ngā āhuatanga mahi uaua.
Awhe ine
Tikanga rerekētanga wā: He whānui te whānuitanga ine, ka taea te ine i te rere iti ki te rere nui, he pai mō ngā momo diameter paipa, engari mō ngā diameter paipa nui, me te ine i te rere nui, me nui ake te mana tuku me te hangarau tukatuka tohu uaua ake.
Tikanga Doppler: he pai te tikanga mō te ine i te tere rere iti me te reo, mō te wai tere rere teitei, nā te mea kāore te whanaungatanga i waenga i te nekehanga auau Doppler me te tere rere i te rārangi, ka piki ake pea te hapa ine.
Wā tuku: Hakihea-09-2024