Munyaya yekuyera kuyerera kwemvura, kururama uye kuvimbika zvinhu zvakakosha. Maindasitiri akadai semafuta negesi, mvura nemvura yakasviba, uye kugadzirisa makemikari anovimba nekuyera kuyerera kwemvura nemazvo kuti ave nechokwadi chekuti mashandiro anoitwa zvakanaka uye kuti mitemo itevedzerwe. Imwe tekinoroji inozivikanwa nekuda kwekururama kwayo uye kushanduka kwayo i ultrasonic flow meter inoshandisa tekinoroji ye transit time.
Mita yekuyerera kwemvura inoyerera ne ultrasonic inoshanda nekuyera nguva inotora kuti chiratidzo che ultrasound chifambe pakati penzvimbo mbiri mukuyerera. Nekuenzanisa nguva yekufambisa kwezviratidzo zvinofamba nekuyerera uye zvinopesana nekuyerera, mita inogona kuverenga kuyerera nemazvo. Iyi tekinoroji inopa mabhenefiti akati wandei pamusoro pedzimwe nzira dzekuyera kuyerera, zvichiita kuti ive sarudzo yekutanga kune akawanda mashandisirwo.
Chimwe chezvakanakira zvikuru zvema ultrasonic flow meters akagadzirwa achishandisa tekinoroji ye transit time ndechekuti haapindi muropa. Kusiyana nema mechanical flow metres echinyakare anoda kucheka pombi nekukanganisa kuyerera kwemvura, ma ultrasonic flow meters anogona kuiswa kunze, pasina nguva yekushanda uye kuderedza nguva yekuisa nemutengo. Kuisa uku kusingapindi muropa kunorevawo kuti hapana kuderera kwepressure kana njodzi yekubuda kwemvura, zvichiita kuti ive yakakodzera kushandiswa uko kuchengetedza mvura yakachena kwakakosha.
Imwe mukana wemuchina we ultrasonic flowmeter we transit-time kugona kwawo kuyera nemazvo mwero wekuyerera kwakasiyana-siyana. Ingave kuyerera kwakaderera mumapaipi madiki kana kuyerera kwakakwirira mumapaipi makuru, mita idzi dzinopa zviyero zvakarurama munzvimbo yese. Kuchinja-chinja uku kunoita kuti dzikwanise kushandiswa mumaindasitiri akasiyana-siyana, kubva pakupa mvura yemumaguta kusvika pakudzora mashandiro emaindasitiri.
Pamusoro pekushanda kwadzo kwakasiyana-siyana, mita dzemagetsi dzinoshandiswa pakufamba dzinoita kuti zvinhu zvinyatsoenderana nezvinodiwa, dzine tekinoroji yekufamba kwenguva, dzinopa kunyatsorurama uye kudzokorora. Kusabatana kwemuchina wemagetsi zvinoreva kuti hapana zvikamu zvinofamba zvinosakara kana kukanganiswa nemaitiro emvura iri kuyerwa. Izvi zvinogadzira kuyerwa kwakavimbika uye kwakafanana nekufamba kwenguva, zvichideredza kudiwa kwekugadzirisa nekugadzirisa nguva nenguva.
Pamusoro pezvo, ma ultrasonic flow meter haakanganisike ne conductivity, viscosity kana density yemvura iri kuyerwa, zvichiita kuti ikwanise kushandiswa zvakasiyana-siyana. Izvi zvinobatsira zvikuru mumaindasitiri uko hunhu hwemvura hunogona kusiyana zvakanyanya, senge kugadzira makemikari uye indasitiri yezvikafu nezvinwiwa.
Imwe mukana wezviyero zvemagetsi zvinoyerera zvakagadziriswa (fixed ultrasonic flow meters) kugona kupa data renguva chaiyo uye kuongororwa kwedata. Mazhinji ema ultrasonic flow metres emazuva ano ane michina yedhijitari yekugadzirisa zviratidzo kuti irambe ichitarisa kuyerera kwedata, tembiricha nezvimwe zvinhu. Iyi data renguva chaiyo inogona kushandiswa kugadzirisa mashandiro edata, kuona kubuda kwedata uye kuchengetedza kudzivirira dambudziko, zvichibatsira kuvandudza mashandiro edata uye kuderedza nguva yekubuda kwedata.
Muchidimbu, mita dzekuyerera dzinogadzirwa ne ultrasonic dzinoshandisa tekinoroji yenguva yekufambisa dzinopa mabhenefiti akasiyana-siyana anoita kuti dzive sarudzo yekutanga kune akawanda mashandisirwo ekuyera kuyerera. Kuisa kwavo kusingapindike, kushanduka-shanduka, kururama uye kugona kwekutarisa panguva chaiyo kunoita kuti dzive mhinduro yakanaka kune maindasitiri anoda kuyerwa kwekuyerera kwakavimbika uye kwakarurama. Sezvo tekinoroji ichiramba ichifambira mberi, tinotarisira kuti hunyanzvi hwakawanda mukuyerwa kwekuyerera kwe ultrasonic huchawedzera kushanda kwayo uye kuwedzera mashandisirwo ayo.
Nguva yekutumira: Chikumi-23-2024