Muindasitiri yemapepa, kushandisa pulp nemazvo kwakakosha kuchengetedza mwero wekugadzirwa kwepamusoro-soro. Kuyera nekudzora kuyerera kwetsvina kwakakosha kuti pave nechokwadi chekuti pepa rakagadzirwa zvakanaka uye kuderedza marara. Kuti vazadzise chinangwa ichi, vagadziri vemapepa vazhinji vari kushandisa matekinoroji epamusoro akadai seDoppler flow meter kuti vavandudze maitiro avo ekushandisa slurry.
Doppler flow meter mudziyo usingapindi mvura unoshandiswa kuyera kuyerera kwemvura uchishandisa tekinoroji ye ultrasonic kuyera kuyerera kwemvura, kusanganisira pulp. Nekuburitsa mafungu eruzha ane frequency yakakwira mu slurry uye kuongorora frequency shift yemafungu anoratidzwa, Doppler flow meter inogona kuona nemazvo flow speed uye volume ye slurry pasina kusangana zvakananga nezvinhu.
Chimwe chezvakanakira zvikuru kushandisa maDoppler flow meter mukugadzira mapepa ekutsvedza ndiko kugona kwavo kupa data rekuyerera panguva chaiyo, zvichibvumira vashandi kutarisa nekugadzirisa kuyerera kwetsvedza sezvinodiwa. Kudzora uku kwakakosha pakuchengetedza mhando yepepa yakafanana uye kuderedza nguva yekubuda kwemabasa.
Pamusoro pezvo, maDoppler flow meter anokwanisa kuyera slurry flow mumamiriro ezvinhu akaoma, akadai sekupisa kwakanyanya uye nzvimbo dzinokwesha, zvichiita kuti akwanise zvakakwana zvinodiwa pakugadzira mapepa. Kusapinda kwavo muvhu zvinorevawo kuti havakanganisi slurry flow, zvichiita kuti kugadzirwa kurambe kuripo, kusingadzoreki.
Nekubatanidza maDoppler flow metres mumasystem avo ekushandisa pulp, vagadziri vanogona kuwana kushanda zvakanaka uye kururama mumabasa avo ekugadzira. Ruzivo rwekufamba kwenguva chaiyo rwunopihwa nezvishandiso izvi runogonesa kudzora kwakarurama kushandiswa kwetsvina, zvichikonzera kuvandudzwa kwekugadzirwa kwepepa uye kuderedzwa kwemarara ezvinhu.
Pamusoro pekuvandudza mashandiro, maDoppler flow meter anochengetedzawo mari nekuderedza kushandiswa kwezvinhu zvakagadzirwa uye kuderedza kushandiswa kwesimba. Nekukwanisa kuyera kuyerera kweslurry nemazvo, vagadziri vanogona kugadzirisa maitiro avo ekugadzira uye kuderedza kushandiswa kwezviwanikwa zvisina kufanira.
Pamusoro pezvo, data rinobuda kubva kuDoppler flow meter rinogona kubatanidzwa muhurongwa hwekudzora huripo, zvichipa ruzivo rwakakwana rwemaitiro ekushandisa slurry. Kubatanidzwa uku kunogonesa kutarisa pasina matambudziko, zvichibvumira vashandi kuita sarudzo dzakarongeka kuti vawedzere kushanda zvakanaka kwekugadzira.
Muchidimbu, kushandiswa kwetekinoroji yeDoppler flowmeter mukushandisa pulp kunopa mabhenefiti makuru kune vagadziri vemapepa. Nekupa data rekufamba rakarurama, panguva chaiyo uye kugonesa kudzora kwakarurama kwekushandisa slurry, Doppler flow metres inobatsira kuvandudza mhando yemapepa, kuderedza marara uye kushanda zvakanaka kwese. Sezvo indasitiri yemapepa ichiramba ichikura, kushandiswa kwetekinoroji yepamusoro senge Doppler flow metres kuchaita basa rakakosha mukusimudzira hunyanzvi nebudiriro inoenderera mberi muindasitiri.
Nguva yekutumira: Kubvumbi-21-2024