Iimitha zokuhamba zetshaneli ezivulekileyozizixhobo eziyimfuneko ekulinganiseni izinga lokuhamba kolwelo kwiinkqubo zemijelo evulekileyo. Usetyenziso lwazo lusasazeke kumashishini ahlukeneyo, ludlala indima ebalulekileyo ekuqinisekiseni ukusebenza kakuhle, ukhuseleko lokusingqongileyo, kunye nolawulo lwezixhobo.
1. Ulawulo lwaManzi naManzi amdaka kaMasipala
1.1 Izityalo Zokucoca Amanzi Amdaka
Kwizityalo zokunyanga amanzi amdaka,ii-flowmeters zetshaneli ezivulekileyoZifakelwe kwiindawo ezininzi. Kwindawo yokungena, zilinganisa umthamo wamanzi amdaka angenayo. Olu lwazi lubalulekile kubaqhubi bezityalo ukuze balungise iinkqubo zonyango ngokufanelekileyo. Umzekelo, ukuba kufunyenwe ukwanda okukhawulezileyo kokuhamba kwamanzi, umthamo weekhemikhali zonyango ezifana nee-coagulants kunye nezibulali-ntsholongwane unokulungiswa. Kwindawo yokukhupha amanzi, ii-flowmeters zilinganisa amanzi amdaka acociweyo. Ukulinganisa ngokuchanekileyo apha kubalulekile ukuqinisekisa ukuthotyelwa kwemigaqo yokusingqongileyo malunga nomthamo wamanzi amdaka akhutshelwa emilanjeni okanye elwandle. Ii-ultrasonic open - channel flowmeters zihlala zikhethwa kolu setyenziso ngenxa yokuba azinxibelelani, nto leyo enciphisa umngcipheko wokungcola kwindawo engcolileyo yamanzi amdaka.
1.2 Ulawulo lwaManzi emvula
Izixeko zixhomekeke kwiii-flowmeters zetshaneli ezivulekileyoukulawula ukugeleza kwamanzi emvula. Ngexesha lemvula enkulu, imisele yamanzi emvula inokuphelelwa ngamandla ngokukhawuleza. Iimitha zokuhamba kwamanzi ezifakwe kwezi misele kunye nemijelo zilinganisa izinga lokuhamba kwamanzi emvula. Olu lwazi lunceda ekuqikeleleni izinga lokuhamba kwamanzi emvula. Umzekelo, kwiinkqubo zesixeko ezikrelekrele, idatha yexesha langempela evela kwezi mitha zokuhamba kwamanzi ingadityaniswa neenkqubo zokulumkisa ngezikhukula. Ukuba izinga lokuhamba kwamanzi kwimisele ethile yamanzi emvula lidlula umda othile, izilumkiso zakwangoko zinokunikwa abemi kwiindawo ezisengozini yezikhukula, kwaye amaqela okuphendula ngexesha likaxakeka anokuqhutywa.
2. Unkcenkceshelo kunye nezoLimo
2.1 Iinkqubo zokuNcedisa eZolimo
Kwindawo enkulu yokunkcenkceshela kwezolimo,ii-flowmeters zetshaneli ezivulekileyozisetyenziselwa ukulinganisa ukuhamba kwamanzi kwimisele yokunkcenkceshela. Abalimi kufuneka bazi ngokuchanekileyo ukuba angakanani amanzi athunyelwa emasimini abo. Oku kunceda ekusebenziseni amanzi ngokufanelekileyo, ingakumbi kwiindawo apho amanzi anqongophele khona. Umzekelo, ngee-electromagnetic open channel flowmeters, abalimi banokulawula ngokuchanekileyo ubungakanani bamanzi asasazwa kwiindawo ezahlukeneyo zezityalo ngokusekelwe kwiimfuno zamanzi ezithile zohlobo ngalunye lwesityalo. Ngokulinganisa izinga lokuhamba kwamanzi, banokubona ukuvuza kwimisele yokunkcenkceshela, ukuthintela ukuchithwa kwamanzi.
2.2 Ulimo Oluchanekileyo
Kwizolimo zanamhlanje ezichanekileyo,ii-flowmeters zetshaneli ezivulekileyozidibene neenkqubo zokunkcenkceshela ezizenzekelayo. Ezi nkqubo zisebenzisa izinzwa ukujonga amanqanaba okufuma komhlaba kunye neemeko zemozulu. Ngokusekelwe kolu lwazi, i-flowmeter ingalungisa izinga lokuhamba kwamanzi ngexesha langempela. Umzekelo, ukuba imozulu ishushu kwaye yomile, i-flowmeter inokunyusa ukuhamba kwamanzi ukuya kwizityalo, ngelixa ngexesha lemvula, inokunciphisa ukuhamba kwamanzi ukuze kuthintelwe ukunkcenkceshela kakhulu. Oku akupheleli nje ekuphuculeni ukukhula kwesityalo kodwa kukwagcina imithombo yamanzi.
3. Izicelo zemizi-mveliso
3.1 Ishishini leMigodi
Kwishishini lezemigodi, ii-flowmeters ezivulekileyo zisetyenziselwa ukulinganisa ukuhamba kwamanzi enkqubo, ezisetyenziselwa imisebenzi eyahlukeneyo efana nokuhlamba i-ore kunye nokunciphisa uthuli. Ukulinganisa izinga lokuhamba kwamanzi kubalulekile ekulawuleni iinkqubo zokwemba. Umzekelo, kwimigodi yobhedu, ukuhamba kwamanzi asetyenziswa kwinkqubo yokuzuza i-ore kufuneka kulinganiswe ngokuchanekileyo. Ukuba izinga lokuhamba kwamanzi liphantsi kakhulu, i-ore isenokungacutshungulwa ngokufanelekileyo, nto leyo ekhokelela ekunciphiseni ukusebenza kakuhle. Kwelinye icala, ukuba izinga lokuhamba kwamanzi liphezulu kakhulu, linokubangela iingxaki zokusingqongileyo ngenxa yokwanda kokukhutshwa kwamanzi amdaka.
3.2 Ishishini lokutya neziselo
Kwimizi-mveliso yokutya neziselo, ii-flowmeters ezivulekileyo zisetyenziselwa ukulinganisa ukuhamba kwamanzi asetyenziswa ekucoceni, ekuhlambululeni nasekwenziweni kwemveliso. Umzekelo, kwi-brewery, amanzi asetyenziselwa ukucoca izixhobo zokwenziwa kwebhiya nakwinkqubo yokwenza ibhiya kufuneka alinganiswe ngokuchanekileyo. Oku kuqinisekisa umgangatho wemveliso ohambelanayo kunye nokusetyenziswa ngokufanelekileyo kwezixhobo zamanzi. Idatha evela kwii-flowmeters ingasetyenziselwa iinjongo zokubala iindleko, njengoko amanzi eyinto ebalulekileyo yeendleko kwezi shishini.
4. Ukubeka iliso kwiNdalo
4.1 Ukubeka esweni imilambo nemisinga
Iimitha zokuhamba zetshaneli ezivulekileyozibalulekile ekujongeni impilo yemilambo nemijelo. Ngokuhlala ulinganisa isantya sokuhamba kwamanzi, izazinzulu zendalo zinokuvavanya impembelelo yemisebenzi yabantu kunye neziganeko zendalo kwimizimba yamanzi. Umzekelo, ukuba kukho ukwehla ngequbuliso kwisantya sokuhamba kwamanzi omlambo, oku kunokubonisa ingxaki efana nembalela, umlambo ovalekileyo, okanye ukutsalwa kwamanzi amaninzi phezulu. Olu lwazi lukwasetyenziswa kwiimodeli zomgangatho wamanzi, njengoko isantya sokuhamba kwamanzi sichaphazela ukuxutywa kunye nokuthuthwa kongcoliseko emanzini.
4.2 Ulawulo lweMihlaba eManzi
Kwiindawo ezimanzi,ii-flowmeters zetshaneli ezivulekileyozisetyenziselwa ukulinganisa ukuhamba kwamanzi angena naphumayo kwiindawo ezimanzi. Iindawo ezimanzi ziindawo ezibalulekileyo zendalo ezibonelela ngolawulo lwezikhukula, ukucocwa kwamanzi, kunye nendawo yokuhlala yezilwanyana zasendle. Ukulinganisa ukuhamba kwamanzi kunceda ekugcineni ulungelelwaniso lwendalo kwiindawo ezimanzi. Umzekelo, ukuba ukungena kwamanzi kwindawo emanzi kuphezulu kakhulu okanye kuphantsi kakhulu, kunokuphazamisa iinkqubo zendalo zendawo emanzi. Ii-Flowmeters zinokubonelela ngedatha kubaphathi, abanokuthi emva koko bathathe amanyathelo afanelekileyo njengokulungisa izakhiwo zokuphambukisa amanzi ukuqinisekisa ukusebenza kakuhle kwendawo emanzi.
Ukuququmbela,ii-flowmeters zetshaneli ezivulekileyozinezicelo ezahlukeneyo kumacandelo ahlukeneyo. Ukukwazi kwazo ukulinganisa ngokuchanekileyo ukuhamba kolwelo kwiinkqubo ezivulekileyo kubalulekile kulawulo olusebenzayo lwezixhobo, ukhuseleko lokusingqongileyo, kunye nokusebenza kakuhle kweenkqubo zoshishino nezolimo. Njengoko ubuchwepheshe buqhubeka buhambela phambili, ezi flowmeters zinokuthi zichaneke ngakumbi, zithembeke, kwaye zihlanganiswe kwiinkqubo ezikrelekrele, nto leyo ephucula ngakumbi ukusetyenziswa kwazo kwiinkqubo ezahlukeneyo.
Ixesha leposi: Feb-18-2025