Iyiphi Idivayisi Esetshenziswa Ukukala Ukugeleza Kwamanzi Angcolile?
Akungabazeki ukuthi ukukala amanzi angcolile kuyinkinga eyinselele endaweni ebolayo nenomswakama. Amazinga okugeleza ahluke kakhulu ngenxa yokungena nokungena, ikakhulukazi kumapayipi esiteshi esivuliwe agcwaliswe kancane. Ukwengeza, ukulawulwa nokulinganisa ukungcola, izithasiselo, udaka kuyakhula kunesisindo ezinqubweni zokuhlanza amanzi angcolile. Amamitha okugeleza alandelayo afanelekile ukuhlanzwa kwamanzi angcolile.
1. I-Electromagnetic Flow Meters
Amamitha okugeleza kwe-electromagnetic asebenza ngokulandela umthetho kaFaraday wokungeniswa kwe-electromagnetic. Ngamanye amazwi, indawo elinganisiwe efana noketshezi noma amagesi incike ekuqondeni kwemigqa kazibuthe yokugeleza kwamandla. Ngenxa yalokho, isiqondiso sokugeleza nemigqa kazibuthe yamandla incike endaweni ephakathi ukuze kukhiqizwe amandla kagesi.
Amamitha okugeleza kazibuthe aqinile futhi awanazo izingxenye ezinyakazayo, okuwina ukubonga okuvela kubasebenzisi abangomakadebona ezindaweni ezidinga kakhulu. Bahamba phambili ekuqapheni nasekulungiseni amanzi angcolile nge-conductivity eyanele; ukushiyeka kuketshezi olungaqhubeki kukhawulela ukusetshenziswa kuleyo mikhakha.
2. Ultrasonic Flow Meters
Amaza omsindo akhiqizwa ama-ultra flow metres asetshenziswa esilinganisweni sesilinganiso sokugeleza sezinto ezihlukahlukene ezifana namagesi, uketshezi noma isitimu. Ivumelana kahle namapayipi ahlukahlukene ahlukahlukene ngobubanzi kanye noketshezi emazingeni okushisa ahlukene. Imitha yokugeleza ye-ultrasonic inokwethenjelwa futhi ihlala isikhathi eside ngenxa yokungabikho kwezingxenye ezihambayo, ukulahlekelwa kwengcindezi nokuvinjelwa kwangaphakathi. Ingafakwa futhi ilinganiswe ngaphandle kokuphazamiseka kokusebenza okuvamile. Noma kunjalo, kudinga uketshezi oluhlanzekile ukuze kube nokunemba okuphezulu, ukuze amabhamuza nokungcola kufanele kuqedwe ngangokunokwenzeka.
Uma othile ehlose ukukala ukugeleza kwamashaneli avulekile ngaphandle kokuphazamiseka ekugelezeni ngokwako, imitha yokugeleza ye-ultrasonic ingenye yezinketho ezingcono kakhulu. Kuwusizo ekuqapheni amanzi angcolile anamandla nangcolile lapho intlenga nezinhlayiya zisengaphakathi kobubanzi obulawulekayo. Ngaphezu kwalokho, akudingi ukuguqulwa kwamapayipi kanye nokuxhumana okuqondile noketshezi.
3. I-Differential Pressure Flow Meters
Imitha yokugeleza kwengcindezi ehlukile isebenza esilinganisweni sokugeleza ngomehluko wengcindezi edlula umkhawulo wokugeleza epayipini. Kuyidivayisi eguquguqukayo ekusebenzeni okungokoqobo, ikakhulukazi uketshezi olunomfutho ophezulu nokushisa. Ifaka ukuphila okude ngenxa nje yesakhiwo esilula nokwethembeka okuphezulu. Kodwa-ke, umkhawulo wayo uncike ekulahlekelweni kwengcindezi enkulu kanye nezidingo eziphakeme ekuhlanzekeni koketshezi.
Ukukalwa kokugeleza kwesitimu kuyindaba yeDP flow metresekusetshenzisweni. Zisebenza kahle endaweni enezinga lokushisa eliphezulu futhi zinikeza ukufundwa okunembile. Ukuhluza uwoyela kungenye indlela yokusebenzisa imitha yokugeleza ye-DP ukuqapha ukugeleza kwesitimu kumapayipi anengcindezi ephezulu. Inikeza izilinganiso ezinokwethenjelwa ngisho nangaphansi kwezimo ezinzima, okwenza iminikelo ekulawuleni inqubo ephumelelayo nokuphathwa kokuphepha.
4. I-Turbine Flow Meters
I-turbine flow meter isebenza ngokulandelela ukuzungezisa kwe-turbine ebekwe kuketshezi olugelezayo. Bese ubala amazinga okugeleza ngakho kokubili isivinini sokujikeleza kanye nokuminyana koketshezi. Igqame ngokunemba okuphezulu, impendulo esheshayo kanye neminyaka eminingi yokuphila, iyazishiya iyinketho efanelekile yezilinganiso zegesi neziwuketshezi ezihlukahlukene. Kodwa-ke, akunconyelwe uketshezi lwe-viscous kanye nokubola.
Kuvamile endaweni yokucubungula amakhemikhali ngenxa yokusabela kwayo ngokushesha kwemitha, okuvumela opharetha noma izitshalo zilungise izinqubo ngesikhathi sangempela ukuze zigcine ukusebenza kahle nekhwalithi yomkhiqizo.
5. IMisa Flow Meters
Imingcele efana nengcindezi, izinga lokushisa, ukuminyana kanye ne-viscosity ingalinganiswa ngokuqondile nge-aimitha yokugeleza okukhulu, enza kahle ekunikezeni ukufundwa okunembile nokuzinzile ekulinganiseni ubuningi obuhlukahlukene boketshezi oluhlukahlukene. Kodwa-ke, ukulinganisa nokugcinwa kufanele kwenziwe njalo ngokwesaba ukuchezuka okubangelwa ukuguquguquka kwezindawo njalo. Ngokufanayo, ayinconyelwe uketshezi olunokungcola okudlulele nenzinga.
Kuvame ukusetshenziselwa ukulandelela ukuhamba kwezithako endaweni yokucubungula ukudla ngenhloso yokulinganisa okunembile. Esimeni esinjalo, indawo iyakwazi ukugcina ukungaguquguquki komkhiqizo kanye nekhwalithi ngokulandela imithetho eqinile yemboni.
6. Thermal Mass Flow Meter
Imitha yokugeleza kwesisindo esishisayo, esekelwe ezimisweni zokudlulisa ukushisa, ihlanganisa isici sokushisa epayipini, lapho ukuguquka kwezinga lokushisa loketshezi kukalwa lapho kudlula ingxenye yokushisa. Khona-ke ukugeleza kwamagesi noma umoya kungase kubalwe ukuze kuhambisane. Naphezu kokunemba okuphezulu nokuthembeka, imitha yokugeleza kwesisindo esishisayo ayikwazanga ukusetshenziselwa amagesi e-viscous noma abolayo.
Ukusebenza kahle kwamandla kubalulekile ezimbonini eziningi. Amazinga okugeleza komoya angalinganiswa imitha yokugeleza kwesisindo esishisayo ohlelweni lwe-HVAC. Ngaphezu kwalokho, amasistimu anjalo angaqinisekiswa ukuthi asebenza ngaphakathi kwemininingwane eklanyelwe.
Sekukonke, ukukhetha ithuluzi lokuhlanza amanzi angcolile kuyisinqumo esihlakaniphile, hhayi nje ukuhileleka ezinkingeni zobuchwepheshe. Isinqumo siphinde sibe nomthelela ekusebenzeni kahle nokuhambisana kwezinqubo zokwelashwa. Thola ama-nuances phakathi kwamamitha okugeleza ahlukahlukene ngemuva kokuqonda ngokujulile amandla nobuthakathaka bawo. Futhi uzozuza ekuhloleni ngokucophelela izidingo ezithile zohlelo lwakho lwamanzi angcolile kanye nezici eziyingqayizivele ezinhlelweni ezisebenzayo. Khetha isixazululo esisebenza kahle kakhulu ngokwezidingo ezinemininingwane. Ngamathuluzi alungile onawo, uzohlomela kahle ukuzulazula ezinkingeni zokulinganisa ukugeleza kwamanzi angcolile ngokuzethemba.
Isikhathi sokuthumela: Oct-28-2024
