Ezitshalweni zokuhlanza indle, okunembileukulinganisa ukugelezakubaluleke kakhulu ekusebenzeni kahle nasekuvikelweni kwemvelo. Ama-flowmeter adlala indima ebalulekile ekuqapheni nasekulawuleni ukugeleza kwamanzi angcolile, udaka kanye namagesi.
Izinhlobo zama-Flowmeter asetshenziswa ekuhlanzweni kwendle
Ama-flowmeter e-electromagnetic asetshenziswa kabanzi ekuphathweni kwendle ngenxa yokunemba kwawo okuphezulu nokuthembeka. Asebenza ngokusekelwe emthethweni kaFaraday wokungeniswa kwe-electromagnetic. Lapho indle eqhubayo igeleza ensimini yamagnetic, kukhiqizwa amandla e-electromotive, futhi ubukhulu bamandla buhambisana nesivinini sokugeleza. Lawa ma-flowmeter awanazo izingxenye ezihambayo, okunciphisa ingozi yokuguguleka. Angalinganisa amazinga amaningi okugeleza futhi afanelekela ukulinganisa uketshezi olungcolile nolubolayo njengendle. Isibonelo, avame ukufakwa endaweni yokungena kanye neyokuphuma yesitshalo sokwelapha ukuze kuqashwe ukugeleza kwamanzi angcolile.
Ama-flowmeter e-Ultrasonic alinganisa ijubane lokugeleza koketshezi ngokusebenzisa amagagasi e-ultrasonic. Kunezinhlobo ezimbili eziyinhloko: ukuhamba - isikhathi kanye nama-flowmeter e-Doppler - umphumela we-ultrasonic. Ama-flowmeter e-Transit - isikhathi abala ijubane lokugeleza ngokulinganisa umehluko wesikhathi esithathwa amagagasi e-ultrasonic ukuhamba phezulu naphansi koketshezi. Ama-flowmeter e-Doppler - umphumela athola ukushintsha kwemvamisa kwamagagasi e-ultrasonic aboniswa yizinhlayiya noma amabhamuza emanzini angcolile. Ama-flowmeter e-Ultrasonic awaphazamisi, okusho ukuthi awadingi ukufakwa epayipini, ngaleyo ndlela anciphise izindleko zokufaka kanye nokuvinjelwa okungenzeka. Afaneleka ukulinganisa ukugeleza kwamanzi angcolile angavuthiwe emapayipini amakhulu.
Ama-Vortex Shedding Flowmeters
Ama-flowmeter okuchitha i-vortex asebenza ngokudala ama-vortices oketshezini njengoba edlula isithiyo epayipini. Ukuvama kwala ma-vortices kuhlobene ngqo nejubane lokugeleza kwendle. Anesakhiwo esilula, ukwehla kwengcindezi ephansi, futhi angalinganisa amazinga okugeleza ahlukahlukene. Ama-flowmeter okuchitha i-vortex avame ukusetshenziselwa ukukala ukugeleza kwendle emapayipini, njengoba ekwazi ukusingatha uhlobo lwendle oluqinile noluqinile.
Ukusetshenziswa kwama-Flowmeters ezinqubweni zokwelashwa kwendle
Ukuqapha Ukugeleza Okunethonya
Ekungeneni kwesitshalo sokwelapha indle, kusetshenziswa ama-flowmeter ukukala ivolumu kanye nezinga lokugeleza kwendle eluhlaza engenayo. Lolu lwazi lubalulekile kubasebenzi ukuze banqume umthwalo wokwelapha futhi bahlele umthamo wamakhemikhali. Isibonelo, uma izinga lokugeleza elinamandla landa ngokuzumayo, abasebenzi bangadinga ukulungisa inqubo yokwelapha ukuqinisekisa ukuthi isitshalo singakwazi ukuphatha ivolumu ekhuphukile ngempumelelo.
Ukulawulwa Kokulinganisa Amakhemikhali
Enkambisweni yokwelapha, ukulinganisa ukugeleza okunembile kubalulekile ezinhlelweni zokulinganisa amakhemikhali. Ama-flowmeter asiza ukuqinisekisa ukuthi inani elifanele lamakhemikhali, njenge-coagulants kanye ne-disinfectants, lifakwa emanzini angcolile. Isibonelo, esigabeni sokubulala amagciwane, i-flowmeter ilinganisa ukugeleza kwamanzi aphathwe, okuvumela ukuthi i-chlorine ilinganiswe ngokunembile ukuze ihlangabezane nezindinganiso zokubulala amagciwane ezidingekayo.
Ukulinganiswa Kokugeleza Kodaka
Ama-flowmeter asetshenziswa futhi ukukala ukugeleza kodaka esitshalweni sokwelapha. Lokhu kubalulekile ezinqubweni zokuphatha nokulahla udaka. Ngokukala ngokunembile ukugeleza kodaka, abaqhubi bangenza ngcono inqubo yokwelapha udaka, njengokugaya okungasebenzisi umoya noma ukususa amanzi. Isibonelo, uma izinga lokugeleza kodaka ku-anaerobic digester liphezulu kakhulu noma liphansi kakhulu, lingathinta ukusebenza kahle kokukhiqizwa kwe-methane.
Ukuqapha Ukugeleza Kokungcola
Ngaphambi kokuba amanzi ahlanziwe akhishwe endaweni ezungezile, kusetshenziswa ama-flowmeter ukukala izinga lokugeleza kwamanzi kanye nomthamo wawo. Lolu lwazi alubalulekile nje kuphela ekuqinisekiseni ukuthobela imithetho yezemvelo kodwa futhi nasekuhloleni ukusebenza kahle kwenqubo yokwelapha. Uma izinga lokugeleza kwamanzi liphezulu kakhulu noma ikhwalithi ingahlangabezani nezindinganiso, kubonisa ukuthi kungase kube nezinkinga enkambisweni yokwelapha okudingeka zixazululwe.
Ekuphetheni, ama-flowmeter ayizinto ezibalulekile ezitshalweni zokuhlanza indle. Anembileukulinganisaamakhono avumela ukusebenza kahle kwezinqubo zokwelashwa, ukuhambisana nemithethonqubo yezemvelo, kanye nokuvikelwa kwemvelo. Ngokuthuthuka okuqhubekayo kobuchwepheshe, kuzosetshenziswa ama-flowmeter athuthukisiwe futhi athembekile ezitshalweni zokwelashwa kwendle, okuthuthukisa ukusebenza kahle kanye nekhwalithi yokwelashwa.
Isikhathi sokuthunyelwe: Juni-11-2025