Kuteedzera Kuyerera: Kusangana Nedambudziko reOpen-Channel Flow Measurement muMunicipal Application.

Imwe yenzvimbo yakasarudzika yekuyera migero yakavhurika, uko kuyerera kwezvinwiwa panzvimbo yemahara kunombo "kuvhurika" kumhepo. Izvi zvinogona kuoma kuyera, asi kunyatsotarisisa kuyerera kureba uye nzvimbo yeflume inogona kubatsira kuwedzera huchokwadi uye kutendeseka.

Munyika yekuyera kwemvura kunoshanda uye kwakaringana, pane maturusi akati wandei ekusarudza kubva. Zvichienderana nemamiriro ezvinhu, kuyerera kwemvura uye nzvimbo iyo kuyerwa kwemvura kunodiwa, panogona kunge paine inobudirira fluid metering solution. Nekudaro, imwe yenzvimbo dzakasiana yekuyerwa ndeyeye nzira dzakavhurika - dzinosanganisira migero yekudiridza, hova, maitirwo emabasa emvura, uye hutsanana uye mvura yemumvura inoyerera inoyerera - uko kuyerera kwezvinwiwa panzvimbo yemahara kunombo "vhurika" kumhepo.

Kunyatsoyerera kuyerwa kwechiteshi chakavhurika kunogona kuratidza kuve kwakaoma. Yakavhurika-yekuyerera chiteshi haina kudzvanywa, uye saka yakazara-pombi yekuyeresa zvinhu zvakaita seVenturi, electromagnetic kana tambo-pakufamba-nguva yekuyerera mita haishande. Nzira yakajairika yekuyera kuyerera nemugero rakashama ndeyekuyera kureba kana "musoro" wemvura sezvainopfuura muganhu (senge flume kana weir) muchiteshi. Kune chero nzira yakavhurika iyo yakasununguka-inoyerera kuburikidza neyakadzorwa inodzorwa yekutanga metering element, iyo yekuyerera kureba (musoro) inogona kuve chiratidzo chakarurama chekuyerera kwevhoriyamu uye saka inopa inonzwisisika kuyerwa kweyero yekuyerera.
Ipapo iyo Doppler radar yemvura level flowmeter yatakagadzira inogona kuwana chaiyo kuyerwa

Mhedziso
Kuyerera kwakaringana kuyerwa kwematanho akavhurika kuri kuwedzera kukosha. Kuyerera kwakadzama, sedimentation kana shanduko huru kune geometry inogona, uye kazhinji kuita, kukanganisa iko kurongeka uye kuvimbika kwechinyakare Parshall flume. Nekuda kwekudzikisira kwemvura yerukova iripo yakasanganiswa nekukosha kwekuyeresa uye kugadzirisa kuyerera kwemvura yetsvina uye mamwe akavhurika-chiteshi mvura inoyerera, iko kurongeka kunofanirwa kutariswa kuti usarudze mhinduro inoshanda. Kuunza zvakavimbika, zvinorondwa mhedzisiro zvinoda kutarisa kupfuura izvo zvechinyakare zvinopihwa kune chinotevera chizvarwa chezvinotevedzwa chinoteedzera kuyerera kuyerwa mhinduro.