Mamita ekuyerera kwemvura akavhurika (Open channel flow meters) zvishandiso zvekuyera mvura zvakagadzirwa kuti zviverenge kuyerera kwemvura munzvimbo dzemvura dzakasununguka, kusanganisira nzizi dzechisikigo, migero yekudiridza, migero yemuguta uye mafekitori.mvura yakasvibamigero. Kusiyana nemamita ekuyerera kwemvura akavharwa anoshanda mumamiriro ekumanikidzwa kwakazara, anoshandisa musimboti wekuyera kumhanya kwenzvimbo: mwero wekuyerera kwemvura wakaenzana nenzvimbo yemvura inoyambuka yakawedzerwa neavhareji yekumhanya kwekuyerera kwemvura. Mhando dzakawanda dzemvura dziripo kuti dzikwane mamiriro akasiyana ekushanda erwizi nechiteshi, imwe neimwe ine maumbirwo akasiyana, zvakanakira uye mamiriro anoshanda.
Mapoka Makuru & Nheyo dzeKushanda
1. UltrasonicMamita Ekuyerera Kwechiteshi Chevhurika
Iyi ndiyo mhando inonyanya kushandiswa mumigero yepakati nediki. Inoshandisa ultrasound probe yepamusoro kuyera kudzika kwemvura panguva chaiyo, uye inobatanidza neDoppler velocity sensor iri pasi pemvura kuti itore kumhanya kwekuyerera. Kombiyuta inoyerera yakavakirwa mukati inoverenga otomatiki kuyerera kwemvura nekukurumidza uye kwakaunganidzwa zvichibva pamatanho ejometri akadai sehupamhi, slope uye chimiro chechikamu. Inotsigira ma Parshall flumes akajairika, triangular weirs uye rectangular weirs kuti ive neunyanzvi hwakanyanya. Nekuisa pamusoro usingabatanidzi, ultrasound probe inodzivirira kusangana nesediment, sludge uye marara anoyangarara. Inopa kuverenga kwakasimba kwemigero yekudiridza, nzvimbo dzetsvina uye nzira dzemvura dzemumaguta, uye ine RS485, 4-20mA uye wireless IoT transmission yekurodha data kure. Muganho wayo ndewekuti furo rinorema, utsi hwemvura hwakawanda kana algae gobvu rinoyangarara zvinoderedza simba remasaini eultrasonic uye zvinoderedza kururama.
2. RadhaMamita Ekuyerera Kwechiteshi Chevhurika
Mamita ekuyerera kwemvura muradar anoburitsa masaini e microwave ane frequency yakakwira kuti aone huwandu hwemvura uye kumhanya kwekuyerera kwemvura panguva imwe chete pasina kubata mvura. Ma microwave anopinda mumhute, utsi, furo rakatetepa uye guruva diki, zvichiita kuti zvive zvakanaka kunzizi dzechisikigo dzine nzvimbo huru dzemvura, migero mikuru yekudiridza yakafara uye migero yekubuditsa mvura iri mumhepo yakavhurika iyo inowanzo chinja tembiricha nehunyoro. Sensor inogona kuiswa pazviteshi zvebhiriji kana mabhureki emahombekombe erwizi, zvisingade kuvakwa pasi pemvura, izvo zvinoderedza zvakanyanya mari yekuisa nekugadzirisa. Inoshanda zvakanaka mumapurojekiti ekuyera kuyerera kwemvura murwizi ari kure uye ekuyera kuyerera kwemvura.
3. Mamita eMagineti eNzvimbo yeMagineti-Kumhanya kweMagetsi
Masensa ekumhanya kwemagetsi akanyudzwa mumvura anovigwa pasi pemugero kuti aone kumhanya kwekuyerera kwemvura, ukuwo masensa ane mwero wakaenzana anoteedzera kudzika kwemvura. Anokodzera mvura inofambisa mvura inotakura sediment yakawanda, mvura inobva mumigodhi uye mvura yakasviba yemumaindasitiri ine zvidimbu zvakawanda zvakasungirirwa. Pasina zvikamu zvinotenderera zvemakanika, sensa iyi inodzivirira kukweshwa uye kuvharika kubva kumatope nefiber tsvina. Inowanzoshandiswa mumigero mikuru yetsvina yemumaguta uye munzizi dzinoyerera mvura, asi haikwanise kuyera mvura yakachena isina kufambisa mvura yakawanda.
4. Masisitimu ekuyera kuyerera kweFlume neWeir echinyakare
Mafuro eParshall, maburi erectangular uye maburi etriangular ane V-notch ndiwo maturusi ekutanga ekudhonza mvura. Mushure mekuisa mafuro akajairika kana maburi erectangular muchiteshi, musiyano wehuwandu hwemvura usati wasvika pachikamu chekudhonza mvura unoumba hukama hwakagadzikana hwemasvomhu nehuwandu hwekuyerera kwemvura. Pamwe chete nezvinotumira zve ultrasonic kana hydrostatic level, sisitimu iyi inoverenga kuyerera kwemvura nekutarisa musoro wemvura. Iyi mhinduro inodhura zvishoma inokodzera nzira diki dzekudiridza dzakagadzika uye nzira dzakagadzikana dzekubuditsa mvura mufekitori, asi inoda kucherwa nguva nenguva, sezvo kuunganidzwa kwematope pahuro kuchakanganisa zvakanyanya data rekuyera.
Mamiriro Ekushandisa Kwakakosha
- Migero Yekudiridza Zvekurima: Tarisa huwandu hwemvura inogoverwa kuti uone kugoverwa kwezviwanikwa zvemvura muminda uye nhamba dzemari yemvura.
- Kutarisa Rwizi rwechisikigo & Kuchengetedza Zvipenyu: Tevedzera kuyerera kwerwizi munguva chaiyo, kuyerera kwenzvimbo dzezvakatipoteredza uye kuyerera kwepamusoro pemafashamo emahofisi emvura nevatungamiriri vezvakatipoteredza.
- Nzira dzeMarara eMunicipal & Dutu: Kutarisira kuburitswa kwemvura yakasviba mumafekitori, mvura inoyerera muguta uye kuyerera kwemvura yetsvina mumafekitori kuti ienderane nezvinodiwa pakubudisa tsvina munzvimbo dzakatikomberedza.
- Migero yekubvisa mvura mumaindasitiri: Kuyera fekitari yemakemikari, chigayo chemapepa uye mvura inobuda mumugodhi kuti ione kuenzana kwekugadzirwa kwayo uye kuongororwa kwekusvibiswa kwemhepo.
Mabhenefiti eMazuva AnoMamita Ekuyerera Kwechiteshi Chevhurika
Zvichienzaniswa nekushandisa nzira dzechinyakare dzekuongorora kuyerera kwemvura nemaoko, mamita emagetsi emazuva ano anotsigira kutarisisa kwemvura otomatiki kwemaawa makumi maviri nemana, kuchengetwa kwedata uye kutakurwa kwegore kuri kure. Anochinjika kumatanho erwizi asina kurongeka uye mwero wekuyerera kwemvura unosiyana kubva pakusanaya kwemvura kusvika kumafashamo. Mazhinji emamodheru ane IP68 isingapindi mvura, simba shoma rinoshandiswa uye hupenyu hurefu hwebasa, zvichideredza nguva yekuongorora nemaoko. Mainjiniya anosarudza mhando dzemamita dzinoenderana nehupamhi hwemagero, huwandu hwemvura, mamiriro ekunze ari panzvimbo uye zvinodiwa nemazvo kuti vawane kutariswa kwemvura kwenguva refu kwemarudzi ese enzizi nemagero akavhurika.
Nguva yekutumira: Chikunguru-13-2026