He ine kore-pā mō te ine i ngā wai uaua ki te tae atu, kāore e kitea, me ngā rere paipa nui. E honoa ana ki te ine taumata wai hei ine i te rere o te rere wai tuwhera. Kāore e hiahiatia te tāuta i ngā wāhanga ine ki roto i te wai mā te whakamahi i te ōwehenga rere ultrasonic, nō reira kāore e whakarerekē i te āhua rere o te wai, kāore e puta he ātete tāpiri, ā, kāore te tāutanga me te tiaki i te taputapu e pā ki te mahi o te raina whakaputa, nō reira he mita rere penapena pūngao pai rawa atu.
(1) He taputapu ine kore-pā te mita rere oro-oro, ka taea te whakamahi hei ine i te rere o te wai me te rerenga nui o ngā paipa e uaua ana ki te pā atu me te tirotiro. Kāore e whakarerekē i te āhua rere o te wai, kāore e puta he ngaronga pēhanga, ā, he ngāwari ki te tāuta.
(2) Ka taea te ine i te tere rere o ngā mea tino waikura me ngā mea kore-arataki.
(3) He whānui te whānuitanga ine o te mita rere ultrasonic, ā, ko te whānui o te paipa kei waenga i te 20mm ki te 5m.
(4) Ka taea e te mita rere oro-oro te ine i ngā momo rere wai me te rere para.
(5) Kāore te rere o te rōrahi e inehia ana e te mita rere ultrasonic e pāngia e ngā tawhā āhuatanga ā-tinana wera pērā i te pāmahana, te pēhanga, te matotoru me te mātotoru o te tinana rere. Ka taea te hanga i roto i ngā āhua tūmau me ngā āhua kawe.
I tēnei wā, ko te ine rere ā-umanga he nui te diameter o ngā paipa me ngā uauatanga ine rere nui, nā te mea ka nui haere ngā uauatanga hanga me te kawe i te mita rere whānui, ā, ka piki ake te utu, ka piki ake te ngaronga pūngao, ā, kāore i te mea ko ēnei ngoikoretanga anake te ārai i te whakaurunga o ngā mita rere ultrasonic.
Nā te mea ka taea te tāuta i ngā momo mita rere ultrasonic katoa i waho o te paipa, te ine rere kore-pā, kāore te utu o te taputapu e pā ana ki te diameter o te paipa e inehia ana, ā, ko ētahi atu momo mita rere ka piki ake te utu, nō reira ko te nui ake o te diameter o te mita rere ultrasonic i ētahi atu momo mita rere he rite tonu te mahi, ko te pai ake o te ōwehenga utu mahi. E kiia ana he taputapu ine rere paipa nui pai ake, ā, ka taea e te mita rere ultrasonic Doppler te ine i te rere o ngā pāpāho rua-wāhanga, nō reira ka taea te whakamahi mō te ine i te paru me te paru me ētahi atu rere paru.
I roto i te tipu hiko, he tino watea ake te whakamahi i te mita rere ultrasonic kawe hei ine i te rerenga nui o ngā paipa pēnei i te wai e tomo ana mai i te tāpine me te wai e rere ana mai i te tāpine. Ka taea hoki te whakamahi i te wai rere ultrasonic hei ine i te hau. Ko te whānuitanga o te whakamahinga o ngā diameter paipa mai i te 2cm ki te 5m, mai i ngā awa tuwhera me ngā paipa wai he torutoru mita te whānui ki ngā awa 500m te whānui.
Hei tāpiritanga, ko te tika o te ine rere o ngā taputapu ine ultrasonic kāore e pāngia e te pāmahana, te pēhanga, te matotoru, te mātotoru me ētahi atu tawhā o te tinana rere ine, ā, ka taea te hanga hei taputapu ine kore-pa me te kawe, kia taea ai te whakaoti i te raruraru o te ine rere o ngā pāpāho waikura kaha, kore-arahi, radioactive me te mura me te pahū e uaua ana ki te ine e ētahi atu momo taputapu. Hei tāpiritanga, i runga i ngā āhuatanga o te ine kore-pa, me te hono atu ki tētahi ara iahiko hiko whaitake, ka taea te urutau i te mita ki ngā momo ine diameter paipa me ngā momo ine whānuitanga rere. Kāore hoki te urutau o te mita rere ultrasonic e rite ki ētahi atu mita. Kei te mita rere ultrasonic ētahi o ngā painga o runga ake nei, nō reira he nui ake te aro me te aro ki te raupapatanga hua, te whanaketanga whānui, kua hangaia he momo hongere rerekē o te momo paerewa, te momo pāmahana teitei, te momo ātete-pahū, te momo mākū hei urutau ki ngā momo pāpāho rerekē, ngā wā rerekē me ngā āhuatanga rerekē o te paipa ine rere.
Wā tuku: Hepetema-11-2023