Amanzi sisixhobo ebomini bethu, kwaye kufuneka sijonge kwaye silinganise indlela esiwasebenzisa ngayo amanzi. Ukuze sifezekise le njongo, iimitha zamanzi kunye neemitha zokuhamba kwamanzi zisetyenziswa kakhulu. Nangona zombini zisetyenziselwa ukulinganisa ukuhamba kwamanzi, kukho umahluko phakathi kweemitha zamanzi eziqhelekileyo kunye neemitha zokuhamba kwamanzi.
Okokuqala, ngokwendlela esetyenziswa ngayo, iimitha zamanzi eziqhelekileyo zisetyenziswa kakhulu kwizakhiwo zokuhlala nezorhwebo ukurekhoda ukusetyenziswa kwamanzi kunye nokulinganisa amanzi. Iimitha zamanzi eziqhelekileyo zihlala zisebenzisa umgaqo wokulinganisa ngoomatshini, kwaye zijikeleze idayi kwisakhiwo soomatshini phantsi kwesenzo soxinzelelo lwamanzi, ngaloo ndlela zibonisa ukusetyenziswa kwamanzi. Iimitha zeflow zisetyenziswa kuluhlu olubanzi lwamacandelo, kubandakanya imveliso yemizi-mveliso, izakhiwo zikawonke-wonke kunye nobunjineli bukamasipala. Iimitha zeflow zisebenzisa imigaqo eyahlukeneyo, efana ne-electromagnetic, i-ultrasonic, i-turbine, ukwanda kobushushu, njl.njl., ukufezekisa ukulinganiswa kokuhamba kwamanzi, ngokuchanekileyo nangokuthembekileyo okuphezulu.
Okwesibini, kukho umahluko phakathi kwezi zimbini kumgaqo wokulinganisa kunye nokuchaneka. Iimitha zamanzi eziqhelekileyo zisebenzisa isakhiwo somatshini se-radial rotating turbine, apho amanzi ahamba ngeeblades ze-turbine aze arekhode ubungakanani bamanzi ngokujika idayali. Ukuchaneka kweemitha zamanzi eziqhelekileyo kuphantsi, ngokuqhelekileyo phakathi kwe-3% kunye ne-5%, engenakuhlangabezana neemfuno zemilinganiselo ethile yokuchaneka. Imitha yokuhamba isetyenziswa kakhulu kwitekhnoloji ye-elektroniki okanye itekhnoloji ye-sensor, kwaye ukuchaneka kwayo kokulinganisa kunokufikelela ngaphezulu kwe-0.2%, ngokuchaneka okuphezulu kunye nokuzinza.
Ukongeza, iimitha zamanzi eziqhelekileyo kunye neemitha zokuhamba kwamanzi nazo zahlukile ngomsebenzi kunye neempawu. Umsebenzi wemitha yamanzi eqhelekileyo usetyenziselwa kakhulu ukulinganisa ukusetyenziswa kwamanzi kunye nokutshaja, okulula nokusebenziseka. Ukongeza ekulinganiseni ukusetyenziswa kwamanzi, imitha yokuhamba kwamanzi inokujonga utshintsho lokuhamba kwamanzi ngexesha langempela, ukuhamba kwamanzi okuqokelelweyo, ii-record flow curves, njl.njl., kunye nemisebenzi engaphezulu. Iimitha zokuhamba kwamanzi zihlala zixhotyiswe ngezikrini ze-LCD kunye nemisebenzi yokugcina idatha ukuze kube lula kubasebenzisi ukujonga nokuhlalutya idatha.
Ixesha lokuthumela: Septemba-18-2023