Kwiindawo zokunyanga amanzi amdaka, ngokuchanekileyoumlinganiselo wokuhamba kwamanziibaluleke kakhulu ekusebenzeni kakuhle nasekukhuseleni okusingqongileyo. Ii-flowmeter zidlala indima ebalulekileyo ekujongeni nasekulawuleni ukuhamba kwamanzi amdaka, udaka kunye neegesi.
Iintlobo zeeFlowmeters ezisetyenziswa kuNyango lwaManzi amdaka
Ii-electromagnetic flowmeters zisetyenziswa kakhulu ekucoceni amdaka ngenxa yokuchaneka kwazo okuphezulu kunye nokuthembeka. Zisebenza ngokusekelwe kumthetho kaFaraday wokungenisa i-electromagnetic. Xa i-conductive sewerage idlula kwi-magnetic field, kuveliswa amandla e-electromotive, kwaye ubukhulu bamandla buhambelana nesantya sokuhamba. Ezi flowmeters azinazo iindawo ezihambayo, nto leyo enciphisa umngcipheko wokuguguleka. Zinokulinganisa uluhlu olubanzi lwamazinga okuhamba kwaye zifanelekile ukulinganisa ulwelo olungcolileyo nolunokubola njenge-wastewage. Umzekelo, zihlala zifakwa kwindawo yokungena kunye ne-outlet yesityalo sonyango ukujonga ukuhamba kwamanzi amdaka ngokubanzi.
Ii-ultrasonic flowmeters zilinganisa isantya sokuhamba kwamanzi ngokusebenzisa amaza e-ultrasonic. Kukho iintlobo ezimbini eziphambili: i-transit - ixesha kunye ne-Doppler - i-effect ultrasonic flowmeters. I-Transit - ixesha le-flowmeters libala isantya sokuhamba ngokulinganisa umahluko kwixesha elithathayo ukuba amaza e-ultrasonic ahambe phezulu nasezantsi kulwelo. Ii-Doppler - i-effect flowmeters zibona ukutshintsha kwamaza e-ultrasonic abonakaliswa ziingceba okanye amaqamza kumjelo wamanzi amdaka. Ii-ultrasonic flowmeters aziphazamisi, oko kuthetha ukuba akufuneki zifakwe kumbhobho, ngaloo ndlela zinciphisa iindleko zokufakela kunye nokuvaleka okunokwenzeka. Zifanelekile ukulinganisa ukuhamba komjelo wamanzi amdaka aluhlaza kwimibhobho emikhulu.
IiVortex Shedding Flowmeters
IiVortex shedding flowmeters zisebenza ngokwenza iivortices kulwelo njengoko ludlula kwindawo ethintelayo kwipayipi. Ubuninzi bezi vortices bunxulumene ngokuthe ngqo nesantya sokuhamba kwamanzi amdaka. Zinesakhiwo esilula, ukuhla koxinzelelo oluphantsi, kwaye zinokulinganisa uluhlu olubanzi lwamazinga okuhamba kwamanzi. IiVortex shedding flowmeters zihlala zisetyenziselwa ukulinganisa ukuhamba kodaka kwipayipi, njengoko zinokusingatha uhlobo lwedaka oluqinileyo noluqinileyo.
Ukusetyenziswa kweeFlowmeters kwiinkqubo zokuNyangwa kweGutyulo lwaManzi amdaka
Ukubeka esweni ukuhamba kwefuthe
Kwindawo yokungena yesityalo sokucocwa kwamanzi amdaka, ii-flowmeters zisetyenziselwa ukulinganisa umthamo kunye nesantya sokuhamba kwamanzi amdaka angena ngaphakathi. Olu lwazi lubalulekile kubasebenzi ukuze bamisele umthwalo wokucocwa kwamanzi baze bacwangcise idosi yeekhemikhali. Umzekelo, ukuba izinga lokuhamba kwamanzi elinamandla liyanda ngequbuliso, abasebenzi banokufuna ukulungisa inkqubo yokucocwa kwamanzi ukuqinisekisa ukuba isityalo sinokuphatha umthamo owandisiweyo ngokufanelekileyo.
Ulawulo lweMithamo yeeKhemikhali
Kwinkqubo yonyango, umlinganiselo ochanekileyo wokuhamba kwamanzi ubalulekile kwiinkqubo zokulinganisa iikhemikhali. Ii-flowmeters zinceda ukuqinisekisa ukuba inani elifanelekileyo leekhemikhali, ezifana nee-coagulants kunye nezibulali-ntsholongwane, zongezwa emanzini amdaka. Umzekelo, kwinqanaba lokubulala iintsholongwane, i-flowmeter ilinganisa ukuhamba kwamanzi acociweyo, okuvumela ukuba i-chlorine ilinganiswe ngokuchanekileyo ukuze ihlangabezane nemigangatho yokubulala iintsholongwane efunekayo.
Ukulinganiswa Kokuhamba Kodaka
Ii-Flowmeters zikwasetyenziselwa ukulinganisa ukuhamba kodaka kwisityalo sokunyanga. Oku kubalulekile kwiinkqubo zokuphatha nokulahla udaka. Ngokulinganisa ngokuchanekileyo ukuhamba kodaka, abaqhubi banokwenza ngcono inkqubo yokucoca udaka, njengokugaya ukutya okungena-anaerobic okanye ukususa amanzi. Umzekelo, ukuba izinga lokuhamba kodaka kwi-anaerobic digester liphezulu kakhulu okanye liphantsi kakhulu, linokuchaphazela ukusebenza kakuhle kwemveliso ye-methane.
Ukubeka esweni ukuhamba kwamanzi amdaka
Ngaphambi kokuba amanzi acociweyo akhutshwe kwindalo esingqongileyo, ii-flowmeters zisetyenziselwa ukulinganisa izinga lokuhamba kwamanzi amdaka kunye nomthamo wawo. Olu lwazi alubalulekanga nje kuphela ekuqinisekiseni ukuthotyelwa kwemithetho yokusingqongileyo kodwa lukwabalulekile nasekuvavanyeni ukusebenza kakuhle kwenkqubo yokucoca. Ukuba izinga lokuhamba kwamanzi amdaka liphezulu kakhulu okanye umgangatho awufikeleli kwimigangatho, oko kubonisa ukuba kunokubakho iingxaki kwinkqubo yonyango ekufuneka zijongwane nazo.
Ukuqukumbela, ii-flowmeters zizixhobo ezibalulekileyo kwizityalo zokunyanga amanzi amdaka.umlinganiseloizakhono zenza ukuba iinkqubo zonyango zisebenze kakuhle, kuthotyelwe imigaqo yokusingqongileyo, kwaye kukhuselwe okusingqongileyo. Ngophuhliso oluqhubekayo lwetekhnoloji, kuya kusetyenziswa ii-flowmeters eziphucukileyo nezithembekileyo kwizityalo zokunyanga amanzi amdaka, nto leyo ephucula ngakumbi ukusebenza kakuhle konyango kunye nomgangatho.
Ixesha leposi: Juni-11-2025