I raro i ngā āhuatanga noa, ko te diameter o te paipa tāutanga i roto i te awhe DN15-200mm ka pai ake te tikanga V, ka taea te whakamahi i te tikanga V ina kore e kitea te tohu, he ngoikore rānei te kounga o te tohu, ā, me pai ake te tikanga Z ina kei runga ake te diameter o te paipa i te DN200mm, i te ine rānei i te paipa rino maka. Kāore i te tino whakamahia te tikanga N me te tikanga W, he pai mō te tāutanga o ngā paipa angiangi i raro i te DN50mm.
He tikanga tāutanga paerewa te tikanga V, he watea ki te whakamahi, he tika hoki ki te ine. I te wā e tāuta ana, ka whakarārangihia ngā pūoko e rua ki te taha whakapae, ā, ko te rārangi pokapū he taha whakapae ki te tuaka paipa. Ko te whānuitanga o te diameter o te paipa ka taea te ine ko DN15mm-DN400mm.
Te tāutanga tikanga N Ko te tikanga tāutanga N e whakaahuatia ana mā te whakaroa i te tawhiti tuku ultrasonic hei whakapai ake i te tika o te ine. Ina whakamahia te tikanga-N mō te tāutanga, ka whakaatahia te hihi ultrasonic kia rua ngā wā ki roto i te paipa, ā, ka toru ngā wā ka puta mā roto i te wai (e kiia ana ko te ara takitoru), he mea e tika ana mō te ine i ngā paipa iti te whānui.
Pērā i te tāutanga o te tikanga N, mā te tāutanga o te tikanga W ka whakapai ake i te tika o te ine o te diameter o te paipa iti mā te whakaroa i te tawhiti tuku ultrasonic. He pai te tikanga W mō te ine i ngā ngongo iti i raro i te 50mm. Ina tāutahia mā te whakamahi i te tikanga W, ka whakaatahia te hihi ultrasonic ki roto i te ngongo e toru ngā wā, ā, ka haere mā roto i te wai e whā ngā wā.
Wā tuku: Whiringa-ā-rangi-05-2024