Kodi mfundo yoyezera: Njira yoyezera nthawi yowuluka ya mita yotsegulira njira ya UOL ndi iti?

Chofufuziracho chimayikidwa pamwamba pa flume, ndipo kugunda kwa ultrasonic kumatumizidwa ndi chofufuziracho pamwamba pa zinthu zoyang'aniridwa. Pamenepo, zimawonetsedwa kumbuyo ndikulandiridwa ndi pro be. Woyang'anira amayesa nthawi t pakati pa kutumiza kwa pulse ndi kulandira. Woyang'anira amagwiritsa ntchito nthawi t (ndi liwiro la phokoso c) kuwerengera mtunda d pakati pa pansi pa sensa ndi pamwamba pa madzi oyang'aniridwa: d = c •t/2. Popeza woyang'anira amadziwa kutalika kwa kukhazikitsa H kuchokera pakukhazikitsa kwa magawo, amatha kuwerengera mulingo motere: h = H – d.

Popeza liwiro la phokoso kudzera mumlengalenga limakhudzidwa ndi kusintha kwa kutentha, OCM yaphatikiza sensor ya kutentha kuti ikonze kulondola.
Pa ma flume otsimikizika, pali ubale wokhazikika pakati pa kuyenda kwa madzi nthawi yomweyo ndi mulingo wamadzi. Fomula ndi Q=h (x). Q imatanthauza kuyenda kwa madzi nthawi yomweyo, h imatanthauza mulingo wamadzi mu ma flume. Kotero wolandirayo amatha kuwerengera kuchuluka kwa madzi kudzera mu ma flume otsimikizika ndi mulingo wamadzi.
Ndikofunikira kwambiri kumvetsetsa mfundo yogwirira ntchito yokhazikitsa ndikugwiritsa ntchito zina.