Uma kulinganiswa ukugeleza koketshezi olune-conductivity ephansi njengamanzi angenawo i-ion noma uwoyela, izindlela zokulinganisa ukugeleza zendabuko zingase zinganeli. Kodwa-ke, njengoba ubuchwepheshe buthuthukile, amamitha okugeleza kagesi abe yisisombululo esithembekile sokulinganisa ngokunembile ukugeleza koketshezi olunjalo.
Ama-flowmeter e-electromagnetic, aziwa nangokuthi ama-flowmeter e-electromagnetic, asebenza ngokusekelwe emthethweni kaFaraday wokungeniswa kwe-electromagnetic. Aklanyelwe ukukala ukugeleza koketshezi oluqhuba ngokukhiqiza insimu yamagnetic bese ekala i-voltage ebangelwa ukunyakaza koketshezi oluqhuba ngogesi ensimini yamagnetic. Nakuba lawa ma-flowmeter esebenza kahle kakhulu ekulinganiseni ukugeleza koketshezi oluqhuba ngogesi, aphinde aveze izinselele lapho ekala uketshezi oluqhuba ngogesi oluphansi.
Uketshezi olusebenzisa amandla okuhambisa ugesi aphansi, njengamanzi angenawo ama-ion noma amafutha athile, lunamandla alinganiselwe okuhambisa ugesi. Lokhu kuletha inselele kumamitha okugeleza kagesi avamile, njengoba ukuntuleka kokuhambisa ugesi kungaholela ekulinganisweni kokugeleza okungalungile. Kodwa-ke, intuthuko kwezobuchwepheshe bemitha yokugeleza kagesi iholele ekuthuthukisweni kwezixazululo ezikhethekile zokulinganisa uketshezi olusebenzisa amandla okuhambisa ugesi aphansi.
Enye yezinto ezibalulekile okufanele uzicabangele lapho usebenzisa i-flowmeter kagesi ukukala uketshezi olune-conductivity ephansi ukwakheka kwe-flowmeter uqobo. Ama-electrode nama-liners akhethekile avame ukusetshenziswa ukwandisa ukuzwela kwe-flowmeter kuketshezi olune-conductivity ephansi. Lezi zingxenye zenzelwe ukuthuthukisa ikhono le-flowmeter lokubona nokukala ukunyakaza koketshezi olune-conductivity ephansi, ukuqinisekisa ukulinganiswa kokugeleza okunembile nokuthembekile.
Ngaphezu kwezici zokuklama ezikhethekile, intuthuko ekucutshungulweni kwesignali kanye nobuchwepheshe bokulinganisa isize ekuthuthukiseni ukulinganiswa koketshezi olune-conduction ephansi. Ama-algorithm okucubungula isignali asetshenziswa ukuthuthukisa ukuzwela kwemitha yokugeleza koketshezi olune-conduction ephansi, kuyilapho izinqubo zokulinganisa zisetshenziselwa ukulungisa ukusebenza kwemitha yokugeleza kwezinhlelo ezithile ezibandakanya uketshezi olune-conduction ephansi.
Ngaphezu kwalokho, ukuhlanganiswa kwezici zokuxilonga ezithuthukisiwe kanye nezici zokuziqinisekisa kumamitha okugeleza kagesi anamuhla kuqinisekisa ukuthi ukunemba kokulinganisa kugcinwa ngokuhamba kwesikhathi, ngisho nalapho kusingathwa izinhlelo zokusebenza zoketshezi ezisezingeni eliphansi lokuhambisa uketshezi. Lezi zici zivumela imitha yokugeleza ukuthi iqhubeke nokuqapha ukusebenza kwayo futhi ithole noma yiziphi izinkinga ezingaba khona ezingathinta ukunemba kokulinganisa ukugeleza.
Kubalulekile ukuqaphela ukuthi lapho ukhetha i-flowmeter kagesi yokulinganisa uketshezi oluphansi lokuhambisa ugesi, izidingo ezithile zohlelo lokusebenza kumele zicatshangelwe. Izici ezifana nobubanzi bokuhambisa ugesi, izinga lokugeleza, kanye nezici zoketshezi olulinganiswayo kufanele zihlolwe ngokucophelela ukuqinisekisa ukuthi kukhethwa i-flowmeter efanelekela kahle umsebenzi.
Ngamafuphi, ukukalwa koketshezi olusebenzisa ugesi oluphansi kuletha izinselele eziyingqayizivele, kodwa njengoba ubuchwepheshe be-electromagnetic flowmeter buthuthuka, izilinganiso zokugeleza ezinembile nezithembekile zingafinyelelwa. Ngokusebenzisa izici zokuklama ezikhethekile, amasu okucubungula isignali, kanye nokuxilongwa okuthuthukisiwe, amamitha okugeleza kagesi angalinganisa ngempumelelo ukugeleza koketshezi olusebenzisa ugesi oluphansi, okwenza kube yisisombululo esiwusizo sezinhlelo zokusebenza ezahlukahlukene zezimboni.
Isikhathi sokuthunyelwe: Ephreli-21-2024