Mamita ekuyerera kwemvura anovhurwa ne ultrasonic maturusi akakosha pakuyera mwero wemvura, kuyerera kwayo uye huwandu hwayo kuburikidza nemaburi, maflumu nemachannel. Kugona kwayo kuita zvinhu zvakasiyana-siyana uye kunyatsoita zvinhu zvinoita kuti ive michina inokosha mumaindasitiri akasiyana-siyana anosanganisira kutarisira mvura, kutarisa nharaunda uye maitiro emaindasitiri.
Chimwe chezvakanakira zvikuru zvema "open channel ultrasonic flow meter" kugona kuyera kuyerera kwemvura muma "non-pombi systems" akadai senzizi, hova uye ma "open channels". Ma "flow meter" echinyakare akagadzirirwa kushandiswa muma "closed pressurized pressure" uye saka haana kukodzera kushandiswa muma "open channel". Kusiyana neizvi, ma "open channel ultrasonic flow meter" anoshandisa tekinoroji yekuyera isina kubatana, zvichivabvumira kuyera kuyerera kwemvura nemazvo mumamiriro akasiyana-siyana ezvakatipoteredza.
Ma flow meters aya anoshanda nekuburitsa ultrasonic pulse kuburikidza ne chiteshi uye kuyera nguva inotora kuti pulse ifambe kubva pa transmitter kuenda pamusoro pemvura uye kudzokera ku receiver. Nekuongorora nguva inotora kuti pulse ifambe ichidzoka nekubuda, flow meter inogona kuverenga flow rate uye huwandu hwemvura kuburikidza ne chiteshi. Iyi nzira yekuyera isingapindi inoderedza kudiwa kwekugadzirisa nguva dzose uye inoderedza njodzi yekuvharika kwemidziyo kana kukuvara.
Pamusoro pekuyera kuyerera kwemvura, ma ultrasonic flow meter akavhurika anokwanisawo kuona mazinga emvura muma channels nemazvo. Izvi zvinobatsira zvikuru pakutarisa mazinga emvura munzvimbo dzemvura dzechisikigo, matangi emvura uye nzvimbo dzekuchenesa mvura yakasviba. Nekupa data renguva chaiyo rehuwandu hwemvura, aya ma flow meter anoita basa rakakosha mukudzora mafashamo, kutarisira zviwanikwa zvemvura uye kuchengetedzwa kwezvakatipoteredza.
Pamusoro pezvo, ma flow meter e open channel ultrasonic akagadzirirwa kushandiswa nemhando dzakasiyana dzema weirs nema flumes, zvichibvumira kuyerwa kwakarurama uye kwakavimbika mumagadzirirwo akasiyana ema channel. Ingave iri weir yakaita seV, weir rectangular kana Parshall flume, ma flowmeter aya anogona kugadzirwa kuti akwane ma hydraulic structures akasiyana, nokudaro achichinjika kune akasiyana-siyana ekutarisa uye kuyera mamiriro.
Data rinounganidzwa ne open channel ultrasonic flow metres rakakosha pakusarudza nezvekutarisira zviwanikwa zvemvura, kutevedzera nharaunda uye kudzora maitiro. Nekupa zviyero zvakarurama uye zvakavimbika, aya flow metres anogonesa masangano kugadzirisa mashandisirwo emvura, kuona kuti zvinoenderana nezvinodiwa uye kuwedzera kushanda zvakanaka.
Mukupedzisa, open channel ultrasonic flow meter chishandiso chinoshandiswa zvakasiyana-siyana uye chakakosha pakuyera huwandu hwemvura, kuyerera kwayo uye huwandu hwayo mumashandisirwo akasiyana-siyana. Nzira yavo yekuyera isina kubatana, kugona kwayo kugadzirisa magadzirirwo akasiyana echiteshi, uye kugona kupa data renguva chaiyo zvinoita kuti zvive zvishandiso zvakakosha kumaindasitiri nemasangano anovimba nekuyera kwemvura kwakarurama. Nekufambira mberi kuri kuitwa tekinoroji, open channel ultrasonic flow meter ichaita basa rakakosha mukuona kuti mvura inogadziriswa zvakanaka uye kuchengetedzwa kwezvakatipoteredza.
Nguva yekutumira: Chikunguru-26-2024