He maha ngā momo mita rere ultrasonic. E ai ki ngā tikanga whakarōpū rerekē, ka taea te wehewehe ki ngā momo mita rere ultrasonic rerekē.
(1) Te kaupapa ine mahi
He maha ngā momo mita rere orooro mō ngā paipa kua kati, e ai ki te mātāpono ine, ā, ko ngā mea e whakamahia whānuitia ana ko ngā wāhanga e rua, arā, te wā whakawhiti me te mātāpono orooro Doppler. E whakamahi ana te mita rere orooro wā-whakawhiti i te mātāpono ko te wā whakawhiti i waenga i te ngaru oro e horapa ana i roto i te rere me te horapa o te au-whakamuri i roto i te wai he rite ki te tere rere o te wai hei ine i te tere rere o te wai, e whakamahia whānuitia ana i roto i te ine i te wai mata i roto i ngā awa, ngā awaawa me ngā puna wai, te kimi i te rere o te tukanga hua matū hinu, me te ine i te wai e pau ana i roto i te tukanga whakaputa. E ai ki ngā hiahia mahi, ka wehea te mita rere orooro wā whakawhiti ki te mita rere orooro rerekētanga wā kawe, te mita rere orooro wā whakawhiti pumau, te mita rere orooro wā whakawhiti hau.
(2) Whakarōpūtia kia rite ki te reo i inehia
Mita rere hau me te mita rere wai
(3) Ka whakarōpūtia te tikanga wā horapa i runga i te maha o ngā hongere
E ai ki te maha o ngā hongere, ko te whakarōpūtanga o ngā hongere he mono, he hongere takirua, he hongere whā, me te hongere waru.
He tino pānga te whirihoranga hongere-maha e whā, neke atu rānei, ki te whakapai ake i te tika o te ine.
(4) Whakarōpūtia mā te tikanga tāutanga whakawhiti
Ka taea te wehewehe ki te momo kawe, te momo ringaringa me te momo tāutanga pumau.
(5) Te whakarōpūtanga e ai ki te momo whakawhiti
E toru ngā momo mita rere orooro: te momo rawhi, te momo whakauru me te momo flange me te miro.
Ko te mita rere ultrasonic rawhi-i runga ko te hanga tuatahi, ko te kaiwhakamahi te mea tino mōhio ki te tono o te mita rere ultrasonic, ko te tāutanga o te transducer me te kore he pakaru o te paipa, arā, e whakaata katoa ana i te tāutanga mita rere ultrasonic he ngawari, he ngawari ki te whakamahi i ngā āhuatanga.
Nā te angiangi o ngā rauemi, te ngoikore o te kawe oro, te waikura nui rānei, te āputa o te arai me te wāhi o te paipa me ētahi atu take, ka tino whakaitihia te tohu ultrasonic, ā, kāore e taea te ine i te mita rere ultrasonic o waho i te tikanga noa, nō reira ka hangaia he mita rere ultrasonic wāhanga paipa. Ka whakauruhia te mita rere ultrasonic wāhanga ngongo ki te ine ine, ka whakatauhia he uauatanga o te ine i te mita rere o waho, ā, he teitei ake te tika o te ine i ērā atu mita rere ultrasonic, engari i te wa ano, ka whakakorea hoki te painga o te mita rere ultrasonic e piri ana ki waho kia kore ai e pakaru te whakaurunga rere, me tāuta te ine mā te paipa kua tapahia.
Kei waenganui o ngā mea e rua o runga ake nei te whakaurunga o te mita rere ultrasonic. Kāore e taea te aukati i te rere o te wai i te tāutanga, mā te whakamahi i ngā taputapu motuhake hei poka i ngā kōhao i roto i te paipa ki te wai, ā, mā te whakauru i te transducer ki roto i te paipa hei whakaoti i te tāutanga. Nā te mea kei roto te transducer i te paipa, ka haere noa te tuku me te whiwhi i tana tohu mā te reo ine, engari kāore mā te pakitara me te arai o te ngongo, nō reira kāore tana ine e herea e te kounga o te ngongo me te rauemi arai o te ngongo.
Wā tuku: Pipiri-09-2023