Chofunikira pa mkhalidwe wa mapaipi

Kawirikawiri, mikhalidwe ya mapaipi atsopano imakhala yabwinoko, ndipo muyeso wa paipi yakale uyenera kumveka. Ngati pali zolakwika zotsatirazi, malo oikira ayenera kusankhidwanso.
(1) Kukhuthala kwa khoma la chitoliro n’kofanana, ndipo pali kukhwima koonekeratu;
(2) Khoma lamkati la payipi lili ndi gawo lolimba lomatirira;
(3) Mzere wa m'mbali mwake walekanitsidwa ndi khoma lamkati la payipi, ndipo pali sangweji ya mpweya.
Pofuna kuonetsetsa kuti muyeso ndi wolondola, payipi iyenera kuchitidwa motere poika:
(1) Pafupi ndi malo oyikapo transducer, chophimba ndi dzimbiri pakhoma la chubu ziyenera kutsukidwa kuti zitsimikizire kuti palibe kukwawa.
(2) Mukayika chosinthira magetsi, ndikofunikira kupaka pamwamba pa payipi mofanana ndi wosanjikiza wa cholumikizira, ndikutulutsa thovu ndi tinthu tating'onoting'ono mu cholumikizira magetsi, kuti pamwamba pa chosinthira magetsi cha chosinthira magetsi chikhale cholumikizidwa bwino ndi khoma la chitoliro.