Isingeniso
Amamitha okugeleza kwesiteshi avulekilezibalulekileizinsimbi zomculoukuze kulinganiswe izinga lokugeleza koketshezi eziteshini zomoya ezivulekile njengemifula, imisele, kanye nemisele yamanzi angcolile ezimbonini. Izici zazo zenzelwe ukuhlangabezana nezidingo ezithile zalezi zinhlelo zokusebenza ezivulekile, zidlala indima ebalulekile emikhakheni ehlukahlukene njengokuphathwa kwemithombo yamanzi, ukuqapha imvelo, kanye nokulawula inqubo yezimboni.
1. Ukuguquguquka Kwejiyometri Yesiteshi
Esinye sezici ezivelele ze-amamitha okugeleza kwesiteshi avulekileukukwazi kwazo ukuzivumelanisa nezimo nobukhulu obuhlukene beziteshi. Zingasetshenziswa ngempumelelo emiseleni engunxande evame ukutholakala ezinhlelweni zokunisela, emifuleni yemvelo enezingxenye ezi-trapezoidal, ngisho nasemiseleni yamanzi emvula enomumo oyindilinga. Amamitha okugeleza akhethekile, njengalawo asekelwe ezindlini zokudonsa amanzi kanye nama-flume, aklanyelwe ukusebenza ngezilungiselelo ezithile zejometri. Isibonelo, imisele engunxande ifaneleka kahle emiseleni enezingxenye ezi-cross, kuyilapho i-Parshall flume ingenziwa ngokwezifiso ukuze ivumelane neziteshi ezahlukene ze-trapezoidal noma ezingunxande. Lokhu kuguquguquka kuvumela ukusetshenziswa okubanzi kuzo zonke ingqalasizinda yeziteshi ezivulekile ezahlukahlukene.
2. Izinketho Zokulinganisa Ezingaphazamisi
Eziningiamamitha okugeleza kwesiteshi avulekileanikeza izindlela zokulinganisa ezingaphazamisi, okuyinzuzo enkulu. Amamitha okugeleza eziteshini avulekile e-Ultrasonic, isibonelo, angafakwa ngaphezu kwamanzi noma ezinhlangothini zesiteshi. Asebenzisa amagagasi omsindo ukukala ukujula kwamanzi, futhi kwezinye izimo, ijubane lokugeleza. Le ndlela engaphazamisi isho ukuthi imitha ayiphazamisi ukugeleza kwemvelo koketshezi. Inciphisa ingozi yokulimala kwemitha evela emanzini agelezayo, ikakhulukazi eziteshini ezinejubane eliphezulu lokugeleza noma lezo ezithwala udoti. Ngaphezu kwalokho, ukufakwa okungaphazamisi kuvame ukushesha futhi kubiza kakhulu, njengoba kungadingi ukuvala ukugeleza noma ukwenza izinguquko ezibalulekile esiteshini.
3. Ukunemba Okuphezulu Ezimweni Ezihlukahlukene
Amamitha okugeleza kwesiteshi avulekilezenzelwe ukunikeza izilinganiso ezinembile ngisho nasezimweni ezinzima. Emifuleni, lapho izinga lokugeleza lingahluka kakhulu ngenxa yemvula, ukuncibilika kweqhwa, noma ukukhishwa kwedamu elingaphezulu komfula, amamitha okugeleza avulekile kagesi angalinganisa ngokunembile ijubane lamanzi aqhubayo. Ngokusebenzisa umthetho kaFaraday wokungeniswa kwe-electromagnetic, la mamitha angabheka izinguquko ejubaneni lokugeleza kanye nendawo enqamulayo, okuholela ekubalweni kwesilinganiso sokugeleza okuthembekile. Eziteshini zamanzi angcolile ezimbonini, lapho uketshezi lungase luqukathe izinto eziqinile ezimisiwe noma lube nokwakheka kwamakhemikhali okuguquguqukayo, amamitha okugeleza e-ultrasonic asekelwe ku-Doppler angalinganisa ijubane lokugeleza ngokuthola ukushintsha kwemvamisa kwamagagasi e-ultrasonic abonakala ezinhlayiyeni ezimisiwe. Lokhu kwenza kube lula ukulinganisa ukugeleza okunembile naphezu kohlobo oluyinkimbinkimbi loketshezi.
4. Ukuqapha Kwangempela Nokuqhubekayo
Amamitha amaningi okugeleza kweziteshi ezivulekile zanamuhla ayakwazi ukuqapha ngesikhathi sangempela nangokuqhubekayo. Avame ukuhlonyiswa ngezinzwa namadivayisi okugcina idatha angadlulisela idatha yezinga lokugeleza ngezikhathi ezivamile. Lokhu kubalulekile ezinhlelweni zokusebenza ezifana nokulawula izikhukhula, lapho idatha yesikhathi sangempela ngamanani okugeleza kwemifula ibalulekile ekubikezeleni amazinga ezikhukhula nokukhipha izixwayiso ngesikhathi esifanele. Ekuphathweni kwemithombo yamanzi, ukuqapha okuqhubekayo kokugeleza kwemifula kusiza ekwenzeni ngcono ukusatshalaliswa kwamanzi ukuze kusetshenziswe ukunisela nokunye ukusetshenziswa. Ikhono lokuhlinzeka ngokugeleza okuqhubekayo kwedatha liphinde livumele ukuhlaziywa kwezitayela zesikhathi eside zamanani okugeleza, okuwusizo ezifundweni zemvelo nasekuhleleni ingqalasizinda.
5. Ukuqina Nokumelana Nezindawo Ezinzima
Amamitha okugeleza kwesiteshi avulekilekudingeka ziqine njengoba zivame ukuchayeka ezimweni zemvelo ezinzima. Zakhelwe ukumelana nokushintshashintsha kwezinga lokushisa, umswakama, kanye nokuchayeka emanzini naselangeni. Isibonelo, amamitha okugeleza afakwe emifuleni noma emiseleni yangaphandle angase abhekane nokushintsha okukhulu kwezinga lokushisa phakathi kwezinkathi zonyaka. Amamitha enziwe ngezinto ezingamelani nokugqwala, njengensimbi engagqwali noma amapulasitiki athile, angamelana nemiphumela yokugqwala kwamanzi, ikakhulukazi emiseleni yamanzi angcolile ezimbonini lapho uketshezi lungase luqukathe amakhemikhali. Ngaphezu kwalokho, aklanyelwe ukubekezelela umthelela wamanzi agelezayo nanoma yikuphi ukungcola okungaba khona emseleni, okuqinisekisa ukusebenza okuthembekile kwesikhathi eside.
6. Izindleko - Ukusebenza Kahle Ezikalini Ezihlukene
Amamitha okugeleza kwesiteshi avulekileinikeza izixazululo ezisebenzayo zezindleko zokulinganisa ukugeleza kuzo zonke izikali ezahlukene. Ezinhlelweni ezincane, njengokulinganisa ukugeleza emgodini wokunisela ongasemuva, amamitha okugeleza alula futhi angabizi kakhulu angasetshenziswa. Lawa mamitha kulula ukuwafaka nokunakekela, enikeza indlela ephumelelayo nengabizi yokulinganisa amazinga okugeleza. Ezingeni elikhulu, ezinhlelweni ezinkulu zemifula noma ezimbonini ezinkulu zokuhlanza amanzi amdaka, kungadingeka izinhlelo zokulinganisa ukugeleza eziyinkimbinkimbi nezibizayo. Kodwa-ke, izinzuzo zesikhathi eside zokulinganisa ukugeleza okunembile, njengokuphathwa kwemithombo yamanzi okuthuthukisiwe, ukwehla komthelela wemvelo, kanye nokusebenza kahle kwenqubo yezimboni okuthuthukisiwe, kuyathethelela ukutshalwa kwezimali. Izindleko kanye nokusebenza kahle kwamamitha okugeleza eziteshini ezivulekile kusekukwazini kwawo ukunikeza idatha ebalulekile ngezindleko ezifanele, kuye ngezidingo ezithile zesicelo.
Ekuphetheni,amamitha okugeleza kwesiteshi avulekilezinezici ezihlukile ezenza zibe yinto ebalulekile ekulinganiseni ukugeleza koketshezi ezinhlelweni zesiteshi esivulekile. Ukuguquguquka kwazo, izinketho ezingaphazamisi, ukunemba, amakhono okuqapha ngesikhathi sangempela, ukuqina, kanye nokusebenza kahle kwezindleko kunegalelo ekusetshenzisweni kwazo kabanzi ezimbonini ezahlukahlukene kanye nezicelo zemvelo.
Isikhathi sokuthunyelwe: Mashi-03-2025