Munyika yekutarisira mvura yakasviba, kugona kuyera kuyerera nemazvo munzvimbo dzakaoma dzemvura kwakakosha. Apa ndipo panoshanda maDoppler flow meter, zvichipa mhinduro inoshanda yekutarisa kuyerera kwemvura yakasviba, matope nemarara. Kugona kwavo kuyera kuyerera kwemvura zvine mabubble emhepo kana zvinhu zvakasimba zvinovaita kuti vakwanise kushandiswa zvakasiyana-siyana muindasitiri yekurapa mvura yakasviba.
Chimwe chezvakanakira zvikuru zveDoppler flow meter dzinobatwa nemaoko ndechekuti dzinokwanisa kuchinjika kune dzakasiyana-siyana nzvimbo dzemvura. Miyero yekuyerera yechinyakare inogona kuomerwa nekupa zviyero zvakarurama muzvinwiwa zvine turbulence yakanyanya, mabubbles, kana zvinhu zvakasimba zvakamiswa. Zvisinei, Doppler flow meter inoshandisa tekinoroji ye ultrasonic kuyera kumhanya kwezvikamu kana mabubbles mukati memvura, zvichiita kuti zvinyatsokodzera mamiriro ezvinhu aya akaoma.
Kuvapo kwemabubble emhepo nezvinhu zvakasungirirwa kwakajairika munzvimbo dzekuchenesa mvura yakasviba. Mameter ekufambisa mvura echinyakare anogona kuomerwa nekupa kuverenga kwakarurama munzvimbo dzakadaro, zvichikonzera kuyerwa kwekuyerera kusina kururama. Mameter ekufambisa mvura anobatwa nemaoko, kune rumwe rutivi, anoshanda zvakanaka mumamiriro ezvinhu aya, achipa kuyerwa kwekuyerera kwakavimbika uye kwakarurama kunyangwe paine hunhu hwemvura hunonetsa.
Pamusoro pezvo, kutakurika kwemaDoppler flowmeters anobatwa nemaoko kunoita kuti ave chishandiso chakakosha kune nyanzvi dzekutarisira mvura yakasviba. Kureruka kwekuyera kuyerera kwemvura panzvimbo pasina kuisa kwakaoma kana kugadzika kwakawanda mukana mukuru. Kutakurika uku kunobvumira kutarisa kuyerera kwemvura nekukurumidza uye zvinobudirira munzvimbo dzakasiyana-siyana mukati mehurongwa hwemvura yakasviba, zvichibvumira vashandi kuita sarudzo dzakagadzirwa neruzivo nekugadzirisa sezvinodiwa.
Kugona kushandisa maDoppler flowmeters anoshandiswa nemaoko kunopfuura maindasitiri ekuchenesa mvura yakasviba. Akanakirawo kushandiswa munzvimbo dzemaindasitiri uko kwakawanda matope netsvina. Ingava mumabasa ekuchera migodhi, mafekitori ekugadzira makemikari kana nzvimbo dzekugadzira chikafu nezvinwiwa, kugona kuyera nemazvo kuyerera kwemvura ine zvinhu zvakasimba zvakamiswa kwakakosha pakugadzirisa maitiro uye kutevedzera mitemo.
Pamusoro pekukwanisa kutsungirira mamiriro ezvinhu akaoma emvura, maDoppler flow meter anobatwa nemaoko anopa mashandiro ari nyore kushandisa uye manejimendi yedata. MaDoppler flow meter mazhinji emazuva ano ane ma interfaces asinganzwisisike uye kugona kunyora data izvo zvinobvumira vashandisi kunyora nekuongorora data rekuyerera zviri nyore kuti vanyore uye vaongorore zvinangwa zvemishumo nekuongorora.
Kazhinji, kugona kwadzo kusiyanisa maDoppler flowmeters mukutarisira mvura yakasviba hakugone kutaurwa zvakanyanya. Kugona kwadzo kuyera kuyerera kwemvura mumvura ine mabubbles emhepo kana zvinhu zvakasimba zvinodziita kuti dzive chishandiso chakakosha chekuona kuti masisitimu ekurapa mvura yakasviba anoshanda zvakanaka uye zvinoenderana. Kubva pakutarisa kuyerera kwemvura panzvimbo kusvika pakugadzirisa mashandiro munzvimbo dzemaindasitiri, maDoppler flowmeters emaoko anopa mhinduro dzakavimbika uye dzinoshanda kumatambudziko akasiyana-siyana ekuyera kuyerera kwemvura.
Nguva yekutumira: Chikunguru-30-2024