Ihame ryo gupima ni irihe: Igihe-cyo-kuguruka uburyo bwa UOL ifungura umuyoboro wa metero?

Iperereza ryashyizwe hejuru ya flume, kandi ultrasonic pulse yanduzwa na probe hejuru yibikoresho byakurikiranwe.Hano, bigaragarira inyuma kandi byakiriwe na pro be.Nyiricyubahiro apima igihe t hagati yo kwanduza no kwakira.Nyiricyubahiro akoresha igihe t (n'umuvuduko wijwi c) kugirango abare intera d hagati ya sensor hepfo nubuso bwamazi yakurikiranwe: d = c • t / 2.Nkuko nyiricyubahiro azi uburebure bwa H kuva ibipimo byashizweho, irashobora kubara urwego rukurikira: h = H - d.

Kubera ko umuvuduko wijwi unyuze mu kirere uhindurwa nimpinduka zubushyuhe, OCM yahujije umusenateri wubushyuhe kugirango arusheho kunoza ukuri.
Kuri flumes yagenywe, hariho isano ihamye yimikorere hagati yimbere ako kanya nurwego rwamazi.Inzira ni Q = h (x).Q bisobanura gutemba ako kanya, h bisobanura urwego rwamazi muri flumes.Nyiricyubahiro rero arashobora kubara igipimo cyogutemba nubwo flumes yagenwe nurwego agaciro.
Ni ngombwa cyane gusobanukirwa ihame ryakazi ryo gukomeza gushiraho no gukora.