Doppler flowmeter rudzi rwe ultrasonic flowmeter inoshandisa Doppler effect kuyera kumhanya kwemvura. Midziyo iyi inoshandiswa mumaindasitiri akasiyana-siyana, anosanganisira mvura nemvura yakasviba, mafuta negasi, uye makemikari ekugadzirisa. Zvisinei, kushandiswa kweDoppler ultrasonic flow metres kunofanirwa kusangana nezvimwe zvinodiwa kuti ive nechokwadi chekuti chiyero chakarurama uye chakavimbika.
- Hunhu hwemvura:
Chimwe chezvinhu zvikuru zvinodiwa pakushandisa Doppler flowmeter ndechekuti mvura iri kuyerwa inofanira kunge iine mwero wezvimedu kana mabubble emhepo. Izvi zvinodaro nekuti Doppler effect inotsamira pazvimedu kana mabubble ari mumvura anoratidza mafungu e ultrasound. Saka, kuvapo kwemabubble emhepo kana zvimedu zvakasimba mumvura kwakakosha pakushanda zvakanaka kweDoppler flowmeter. - Kumhanya kushoma:
Chimwe chinhu chakakosha chinodiwa ndeche kumhanya kushoma kwemvura. MaDoppler flowmeters anonyatso nyatso tarisa pakuyera kumhanya kwakakwira kwemvura. Saka, zvakakosha kuve nechokwadi chekuti kumhanya kwemvura iri kuyerwa kuri mukati mehuwandu hwakatarwa neDoppler flowmeter. Kana kumhanya kwacho kukawira pasi pemuganhu wepasi, kururama kwekuyera kunogona kukanganiswa. - Matanho ekudzivirira kuiswa:
Kuiswa kweDoppler flow meter nemazvo kwakakosha kuti pave nekuyera kwakarurama. Flow meter inofanira kuiswa uko flow project yakagadzirwa zvizere, zvichireva kuti flow meter yakaenzana pamusoro pepombi yese. Pamusoro pezvo, panofanira kuva nechikamu chepombi chakatwasuka chakareba zvakakwana kumusoro nekudzika kwechishandiso kuti pave nepatani yekuyerera yakagadzikana. Chero chipi zvacho chinokanganisa kana kukanganisa flow meter chinokanganisa mashandiro eDoppler flow meter. - Zvinhu zvepombi uye saizi:
Zvinhu nehukuru hwepombi inoyerera mvura zvinokanganisawo mashandiro eDoppler flowmeter. Zvinhu zvepombi zvinofanirwa kunge zvinoenderana neultrasound, zvichibvumira mafungu eultrasonic kupinda mumadziro epombi uye kusangana nemvura inoyerera. Pamusoro pezvo, zviyero zvepombi zvinofanirwa kunge zviri mukati mehuwandu hwakatarwa nemugadziri kuti ave nechokwadi chekuti zviyero zvakarurama. - Kugadzirisa nekugadzirisa:
Kuongororwa nguva dzose nekugadzirisa ndizvo zvinodiwa kuti ushandise Doppler flowmeters nemazvo. Kuongororwa kunoita kuti mita ikwanise kuyerwa nemazvo, ukuwo kugadziriswa kunobatsira kuchengetedza michina iri kushanda zvakanaka. Zvakakosha kutevedzera nhungamiro dzekuongorora nekugadzirisa dzemugadziri kuti uve nechokwadi chekuti zviyero zvinovimbika.
Muchidimbu, maDoppler flow meter zvishandiso zvinokosha zvekuyera kuyerera kwemvura mumashandisirwo akasiyana-siyana emaindasitiri. Zvisinei, zvakakosha kusangana nezvinodiwa kuti uve nechokwadi chekuti michina iyi inoshanda nemazvo uye yakavimbika. Nekufunga nezvezvinhu zvakaita sehunhu hwemvura, mwero wekufamba kwemvura, kufunga nezvekuisa, zvinhu zvepombi nehukuru, uye kuyera nekugadzirisa, vashandisi vanogona kuwedzera kushanda kweDoppler ultrasonic flow meters iri kushanda. Kutevedzera zvinodiwa izvi kuchabatsira kuona kuti kuyerwa kwemvura kwakarurama uye kubatsira kuvandudza kushanda zvakanaka uye kubereka kwemabasa emaindasitiri.
Nguva yekutumira: Chivabvu-19-2024