Enqubweni yokulinganisa yangempela, izici ezivamile ezithinta ukulinganisa ikakhulukazi zihlanganisa izici ezintathu ezilandelayo:
Izici ezijwayelekile 1, izindawo ezingaboni
Indawo eyimpumputhe inani elilinganiselwe le-gauge yezinga le-ultrasonic ukukala izinga le-liquid, ngakho-ke izinga eliphakeme kakhulu le-liquid akufanele libe ngaphezu kwendawo eyimpumputhe. Ubukhulu bendawo eyimpumputhe yokulinganisa buhlobene nebanga lokulinganisa le-ultrasonic. Ngokuvamile, uma ububanzi buncane, indawo eyimpumputhe incane; uma ububanzi bukhulu, indawo eyimpumputhe inkulu.
Izici ezivamile 2, ingcindezi kanye nezinga lokushisa
Izikali zeleveli ye-Ultrasonic ngokuvamile azikwazi ukufakwa ethangini elinomfutho, ngenxa yokuthi ukucindezela kuzothinta izinga lokulinganisa . Ukwengeza, kukhona nobudlelwano obuthile phakathi kwengcindezi nezinga lokushisa: T=KP (K iyisimo esingaguquki). Ukushintsha kwengcindezi kuzothinta ukuguquka kwezinga lokushisa, okubuye kube nomthelela ekushintsheni kwesivinini somsindo.
Ukuze kunxeshezelwe izinguquko zezinga lokushisa, i-ultrasonic level gauge probe ifakwe ngokukhethekile inzwa yezinga lokushisa ukuze inxephezele ngokuzenzakalelayo amandla okushisa. Uma iphrosesa ithumela isignali yokubonisa kumcubungula, iphinde ithumele isignali yezinga lokushisa ku-microprocessor, futhi iphrosesa izonxephezela ngokuzenzakalelayo umphumela wokushintsha kwezinga lokushisa esilinganisweni sezinga loketshezi. Uma i-gauge yezinga le-ultrasonic ifakwe ngaphandle, ngoba izinga lokushisa langaphandle lishintsha kakhulu, kunconywa ukufaka i-sunshade nezinye izinyathelo zokunciphisa ithonya lezici zokushisa ekulinganisweni kwensimbi.
Izici ezivamile 3, umhwamuko wamanzi, inkungu
Ngenxa yokuthi umhwamuko wamanzi ulula, uzokhuphuka futhi untante phezulu ethangini, wenze ungqimba lomhwamuko olumunca futhi luhlakaze ama-pulses e-ultrasonic, futhi amaconsi amanzi axhunywe ku-probe ye-gauge yezinga le-ultrasonic ahlanekezela kalula amaza e-ultrasonic akhishwa uphenyo, kubangela ukukhishwa Umehluko phakathi kwesikhathi nesikhathi esitholiwe awulungile, okugcina kuholela ekubalweni okungalungile kwezinga le-liquid. Ngakho-ke, uma i-medium liquid medium ijwayele ukukhiqiza umhwamuko wamanzi noma inkungu, ama-gauge e-ultrasonic level awafanele ukukalwa. Uma igeji yeleveli ye-ultrasonic ibalulekile, i-waveguide isebenzisa okokugcoba ebusweni bokuhlola, noma faka i-ultrasonic gauge yeleveli ngokugobile ukuze amaconsi amanzi angabanjwa, ngaleyo ndlela kunciphisa umthelela wamaconsi amanzi esilinganisweni. amathonya.
