MaDoppler flowmeters aratidza kuva mhinduro inoshanda uye yakavimbika pakuyera kuyerera kwemvura mumapaipi akazadzwa zvishoma uye nzira dzakavhurika. Midziyo iyi mitsva inoshandisa Doppler effect kuyera kuyerera kwemvura nemazvo, zvichiita kuti ive yakakodzera kushandiswa kwakasiyana-siyana mumaindasitiri.
Chimwe chezvakanakira zvikuru zveDoppler flow metres kugona kuyera kuyerera kwemapombi akazadzwa zvishoma. Mapombi akajairwa anowanzo netseka kupa kuverenga kwakarurama mumamiriro ezvinhu aya, asi maDoppler flow metres anobudirira mumamiriro ezvinhu aya. Nekuburitsa mafungu eruzha ane frequency yakakwira uye kuongorora mafambiro efrequency anokonzerwa nekufamba kwezvikamu mumvura, maDoppler flow metres anogona kuona kuyerera nemazvo, kunyangwe mumapombi akazadzwa zvishoma.
Kuwedzera pabasa rawo mumapaipi akazadzwa zvishoma, maDoppler flow meter akanakirawo kuyera kuyerera kwemvura mumigero yakavhurika. Ingava fekitari yekuchenesa mvura yerwizi, yemugero kana yetsvina, mita idzi dzinopa chiyero chakarurama uye chakavimbika chekuyerera kwemvura mumigero yakasiyana-siyana yakavhurika. Kusapinda kwavo mumhepo kunoita kuti zvive nyore kuisa nekugadzirisa, nepo kugona kwavo kubata mamiriro akasiyana-siyana ekuyerera kwemvura kunoita kuti ive chishandiso chinokosha kune mainjiniya nevanoshanda.
Pamusoro pezvo, maDoppler flow meter anozivikanwa nekushanda kwawo kwakasiyana-siyana mukubata mhando dzakasiyana dzezvinwiwa. Ingava mvura yakachena, mvura yakasviba kana slurry, mameter aya anogona kuyera kuyerera kwemhando dzakasiyana dzezvinwiwa, zvisinei nekuumbwa kwemvura kana kusvibiswa. Kushanda uku kunoita kuti maDoppler flow meter ave sarudzo yakakurumbira mumaindasitiri uko hunhu hwezvinwiwa zviri kuyerwa hunosiyana zvakanyanya.
Chimwe chinhu chinoonekwa nezveDoppler flowmeters ndechekuti dzinopa zviyero zvakarurama pasina kuyera kwakawanda. Izvi hazvingochengetedzi nguva nezvinhu chete, asi zvinoitawo kuti kuyerwa kwekuyerera kwemvura kurambe kwakavimbika nekufamba kwenguva. Pamusoro pezvo, Doppler flow metres inozivikanwa nekushomeka kwekugadzirisa kwayo, zvichiita kuti ive mhinduro inodhura zvishoma kune zvinodiwa zvekuyerwa kwekuyerera kwenguva refu.
Kana zvasvika pakuiswa, maDoppler flow meter anopa kuchinjika uye nyore kushandisa. Nemasensa asingabatanidzi anogona kuiswa kunze kwepombi kana chiteshi, kuiswa kuri nyore uye hakudi kukanganiswa kwekufamba kwemvura. Izvi zvinoita kuti maDoppler flow meter ave sarudzo inokwezva yekugadzirisa masisitimu aripo kana kushandisa mhinduro itsva dzekuyera kuyerera kwemvura.
Muchidimbu, maDoppler flowmeters aratidza kuva sarudzo inoshanda zvakasiyana-siyana uye yakavimbika yekuyera kuyerera kwemvura mumapaipi akazadzwa zvishoma uye nzira dzakavhurika. Kugona kwavo kuyera kuyerera kwemvura nemazvo mumamiriro ezvinhu akaoma, kubata mvura dzakasiyana-siyana, uye kupa mashandiro asina kugadziriswa kwenguva refu uye kwenguva refu kunoita kuti vave chishandiso chinokosha mumaindasitiri akawanda. Ingave ichitarisa kuyerera kwemvura yakasviba, kutarisira zviwanikwa zvemvura kana kugadzirisa mashandiro emaindasitiri, maDoppler flowmeters anopa mhinduro dzakavimbika dzekuyera kuyerera kwemvura nemazvo.
Nguva yekutumira: Chikunguru-30-2024