Kodi chofunika ndi chiyani kuti pakhale kutalika kwa chitoliro chowongoka poyika choyezera nthawi yoyendera kapena Doppler?

Ma ultrasound flow meter amafunika mikhalidwe yokwanira yoyendera kuti atsimikizire kuti mita ikugwira ntchito monga momwe yafotokozedwera. Pali mitundu iwiri yoyambira ya mfundo zoyezera, Doppler ndi Transit Time. Zonsezi zimafuna kutsatira malangizo oyambira okhazikitsa kuti achepetse zolakwika zomwe zimachitika chifukwa cha kusokonezeka kwa mawonekedwe a flow flow. Komabe, zofunikira izi zimasiyana malinga ndi wopanga, zomwe zingayambitse chisokonezo; tawona malangizo ochepa monga 10 straight payipi run up stream ndi 5 straight payipi run down stream.

Dongosolo la mapaipi lomwe lili ndi kutalika kwa chitoliro cholunjika monga momwe tafotokozera mu Tebulo ili pansipa. Malangizo abwino kwambiri a m'mimba mwake wa chitoliro cholunjika amagwira ntchito ku mapaipi onse olunjika molunjika komanso molunjika. Kuthamanga molunjika mu Tebulo kumagwira ntchito ku liwiro lamadzimadzi lomwe mwachidziŵikire ndi 7 FPS [2.2 MPS]. Pamene liwiro lamadzimadzi likukwera pamwamba pa liwiro lamadzimadzili, kufunikira kwa chitoliro cholunjika kumawonjezeka mofanana.