Mamita ekuyerera kwenzira dzakavhurika anoita basa rakakosha pakuyera nemazvokuyerera kwemvuraMunzira dzisina kumanikidzwa, dzakadai senzizi, migero yekudiridza, uye nzvimbo dzekuchenesa mvura yakasviba. Zvisinei, nemarudzi akasiyana-siyana uye mamodheru aripo pamusika, kusarudza mita yekuyerera kwemvura yakavhurika yakakodzera kunogona kuva basa rakaoma. Gwaro iri rine chinangwa chekupa pfupiso yakadzama yezvinhu zvakakosha zvekufunga nezvazvo pakuita sarudzo iyi inokosha.
1. Nzwisisa Zvinodiwa Zvako Zvekushandisa
Danho rekutanga pakusarudza mita yekuyerera kwemugero wakavhurika nderekutsanangura zvakajeka zvinodiwa zvekushandisa kwako.
- Rudzi rweMvura uye Hunhu: Funga nezvemhando yemvura iri kuyerwa. Imvura yakachena here, mvura yakasviba ine zvinhu zvakaoma, kana kuti mvura inoparadza zvakanyanya? Semuenzaniso, mumafekitori ekuchenesa mvura yakasviba, mvura yacho inogona kunge iine zvinhu zvakaoma zvakamiswa, mafuta, nezvimwe zvinosvibisa. Muzviitiko zvakadaro, flow meter inogona kubata zvinhu izvi isina kuvhara kana kukuvara inokosha. Doppler ultrasonic flow meter inowanzo kuve sarudzo yakanaka yekuyera mvura ine zvinhu zvakamiswa, sezvo inoshandisa Doppler effect kuona kufamba kwezvikamu mumvura.
- Range yeRudzi rweKuyerera: Sarudza mwero werudzi rwemvura unodiwa newakanyanya kuyerera kuti upime mita. Mamita akasiyana ekuyerera kwemvura akavhurika ane kugona kwakasiyana kwekuyera mwero werudzi rwemvura. Mamwe mamita akagadzirirwa kushandiswa kwerudzi rwemvura rwakaderera, nepo mamwe achigona kubata kumhanya kwakanyanya. Semuenzaniso, mumigero midiki yekudiridza,kuyereramwero wemvura unogona kunge wakaderera, nepo mumadhireni makuru emvura inoyerera, mwero wemvura inoyerera unogona kunge wakakwira zvakanyanya kana mvura yanaya zvakanyanya. Zvakakosha kusarudza mita inogona kuyera nemazvo mukati mehuwandu hwemvura inotarisirwa kubva pakushandiswa kwako.
- Kukura kweChannel uye Maumbirwo: Kukura uye chimiro chechannel yakavhurika zvine basa guru mukusarudza mita. Nzira dzakavhurika dzinogona kusiyana kubva pakamanikana uye pasi kusvika pakafara uye pakadzika. Ma flow metres anowanikwa muhukuru hwakasiyana uye magadzirirwo anoenderana nehukuru hwakasiyana hwechannel. Kune nzira dzakaita rectangular, mamwe marudzi e weirs kana flumes anogona kukodzera, nepo kune nzira dzakatenderera kana trapezoidal, dzimwe nzira dzekuyera dzinogona kukodzera. Pamusoro pezvo, kutsvedza kwechannel kunogona kukanganisa hunhu hwekuyerera uye, nekudaro, sarudzo ye flowmeter.
2. Ongorora Tekinoroji dzeKuyera
Kune matekinoroji akawanda ekuyera anoshandiswa mumamita ekuyerera kwemvura akavhurika, imwe neimwe ine zvayakanakira nezvayakaipira.
- Maweirs neFlumes: Izvi zvishandiso zvechinyakare zvinoshandiswa pakuyerakuyereraMumigero yakashama. Maweirs zvimiro zvakaiswa pamusoro pemugero zvinomanikidza mvura kuti iyerere pamusoro pechinongedzo kana pamusoro. Nekuyera mwero wemvura kumusoro kweweirs, mwero wemvura unogona kuverengwa uchishandisa mafomura akajairwa. Maweirs, kune rumwe rutivi, zvikamu zvakamanikana zvemugero zvinogadzira hukama hunozivikanwa pakati pemwero wemvura uye mwero wemvura. Maweirs nemaflumes zviri nyore uye zvakavimbika, asi zvinoda kuiswa nekuongororwa kwakanyatsonaka. Zvinokanganiswawo nezvinhu zvakaita sedimentation uye kuunganidzwa kwemarara.
- Mamita eKuyerera kweUltrasonic: Mamita ekufamba kweUltrasonic akavhurika anoshandisa mafungu eUltrasonic kuyera kumhanya kwemvura kana huwandu hwemvura mugwara. Nguva yekufamba kweUltrasonic inoyera nguva inotora kuti mafungu eUltrasonic afambe achikwira nekudzika, nepo mamita ekufamba kweUltrasonic anoongorora mafambiro efrequency emafungu eUltrasonic anoratidzwa kubva muzvidimbu zviri mumvura. Mamita ekufamba kweUltrasonic anopa chiyero chisingapindi, kunyatsojeka, uye kugona kuyera huwandu hwakasiyana hwehuwandu hwekuyerera. Haanyanyi kukanganiswa nedope nemarara zvichienzaniswa nemidziyo yemakanika. Zvisinei, anogona kukanganiswa nemabubble emhepo kana furo pamusoro pemvura.
- Mamita emagetsi anoyerera: Kunyange zvazvo achiwanzoshandiswa pamapombi akavharwa, mamita emagetsi anoyerera anogonawo kugadziriswa kuti ashandiswe muchiteshi chakavhurika. Anoshanda pahwaro hwemutemo waFaraday wekuisa simba remagetsi, achigadzira simba remagetsi rinoyerera uye achiyera simba remagetsi rinobuda. Mamita emagetsi anoyerera anopa zviyero zvakarurama uye zvakavimbika, haakanganisike nekupenya kwemvura kana kufambisa simba, uye anogona kuyera huwandu hwakasiyana hwemafambiro ekuyerera. Zvisinei, anoda mvura inoyerera uye kugadzika kwakakodzera kuti ashande nemazvo.
3. Funga Nezvekururama uye Kuenzanisa
Kururama chinhu chakakosha pakusarudza mita yekuyerera kwemvura yakavhurika. Kururama kwemita yekuyerera kwemvura kunowanzo ratidzwa sechikamu chehuwandu hwekuyerera kwemvura hwakayerwa kana sekukanganisa kukuru. Mashandisirwo akasiyana anogona kunge aine zvinodiwa zvakasiyana zvekururama. Semuenzaniso, mukurapa mvura yakasviba mumaindasitiri, uko kuyerwa kwemvura kwakanyatsojeka kwakakosha pakurapa kwakakodzera uye kutevedzera mitemo yezvakatipoteredza, mita yekuyerera kwemvura yakanyatsojeka inodiwa.
- Kugadzirisa: Kugadzirisa nguva dzose kunodiwa kuti uve nechokwadi chekuti mita yekuyerera inoramba yakarurama. Mamwe mamita ekuyerera ari nyore kugadzirisa kupfuura mamwe. Semuenzaniso, mita yekuyerera ye ultrasonic inowanzova nezvinhu zvekugadzirisa, nepo maburi nemafurumu zvingada maitiro akaomarara ekuyera. Funga nezvezvinodiwa zvekugadzirisa uye kuwanikwa kwemabasa ekugadzirisa pakusarudza mita yekuyerera.
4. Kuisa uye Kugadzirisa
Kureruka kwekuisa nekugadzirisa kunogona kukanganisa zvakanyanya mutengo wese uye mashandiro emuchina wemagetsi wakavhurika.
- Kuisa: Mamwe ma flow metres, akadai se ultrasonic flow metres, anogona kuiswa zviri nyore pasina basa guru rekuvaka. Anogona kuiswa padivi pe channel kana pa bhiriji riri pamusoro pe channel. Kusiyana neizvi, kuisa weirs nema flumes kunogona kuda basa guru rekugadzira, kusanganisira kuchera nekuvaka chivakwa. Funga nezvezvinodiwa pakuisa, nguva nemari inobatanidzwa, uye zvinogona kukanganisa kuyerera kwemvura panguva yekuisa.
- Kugadzirisa: Kugadzirisa nguva dzose kunodiwa kuti chiyereso chemvura chirambe chiri mumamiriro akanaka ekushanda. Mhando dzakasiyana dzemayereso emvura dzine zvinodiwa zvakasiyana zvekugadzirisa. Semuenzaniso, maburi nemagetsi zvinofanirwa kucheneswa nguva nenguva kubvisa marara, nepo mayereso emvura anogadzirwa ne ultrasonic angada kucheneswa nguva nenguva kwema transducers. Funga nezvenguva yekugadzirisa, kuoma kwemabasa ekugadzirisa, uye kuwanikwa kwezvikamu zvekuchengetedza paunenge uchisarudza.
5. Kutaurirana uye Kuburitswa kweData
Mumashandisirwo emazuva ano, kugona kutaurirana nekutumira data kuri kuramba kuchikosha.
- MaProtocol Ekutaurirana: Tsvaga maflow metres anotsigira maprotocol ekutaurirana akafanana, akadai seModbus, HART, kana Ethernet. Maprotocol aya anobvumira flowmeter kubatanidzwa nemasystem ekuwana data, masisitimu eSCADA (Supervisory Control and Data Acquisition), kana mamwe ma monitoring and control devices. Izvi zvinogonesa remote monitoring, data logging, uye real-time reviewing yeflow data.
- Kubuda kweData: Chiyero chekuyerera kwedata chinofanira kupa zvinobuda zvedata zvinobatsira, zvakaita sehuwandu hwekuyerera kwedata, huwandu hwekuyerera kwedata, uye huwandu hwemvura. Mamwe mayero ekuyerera kwedata anogonawo kupa zvimwe zvinhu, zvakaita sekugona kuchengetedza data uye kugona kugadzira mishumo. Funga nezvezvinodiwa pakubuda kwedata pachikumbiro chako uye sarudza chiyero chekuyerera kwedata chinogona kusangana nezvinodiwa izvozvo.
6. Zvaunofanira Kufunga Nezvemutengo
Mutengo unogara uchikosha pakusarudza chero mudziyo. Mutengo wemuchinamita yekuyerera kwechiteshi chakavhurikainosanganisira mutengo wekutanga wekutenga, mari yekuisa, mari yekugadzirisa, uye chero mari yekuwedzera ine chekuita nekutora data nekutaurirana.
- Mutengo wekutanga wekutenga: Mhando dzakasiyana dzema flow meter dzine mitengo yakasiyana. Kazhinji, ma flow meter e ultrasonic anogona kudhura kupfuura ma weirs nema flumes, asi anopa mashandiro ari nani uye anoderedza mari yekugadzirisa nekufamba kwenguva.
- Mutengo Wose weKuva Muridzi: Funga nezvemutengo wose wekuva muridzi wenguva yekushanda kwemuchina wekufambisa mvura. Muchina wekufambisa mvura unodhura zvikuru une mari shoma yekugadzirisa uye kururama kwakanyanya ungave uri mari iri nani kwenguva refu zvichienzaniswa nemuchina wekufambisa mvura wakachipa une zvinodiwa zvakanyanya zvekuchengetedza uye kururama kwakaderera.
Mukupedzisa, kusarudza chakaruramamita yekuyerera kwechiteshi chakavhurikazvinoda kunzwisisa zvakakwana zvinodiwa pakushandisa mvura, kuongorora matekinoroji akasiyana ekuyera, kufunga nezvekururama, kuisa, kugadzirisa, kutaurirana, uye mari. Nekutora nguva yekutsvagisa nekuenzanisa sarudzo dzakasiyana, unogona kusarudza flow meter iyo ichapa zviyero zvakarurama uye zvakavimbika zvekushandisa kwako, ichivimbisa kushanda zvakanaka uye kutarisirwa kwakanaka kwezviwanikwa zvemvura.
Nguva yekutumira: Chikunguru-01-2025