Ububanzi bokulinganisa bubhekisela enanini lomehluko phakathi kwemikhawulo ephezulu nephansi yobubanzi obujwayelekile bethuluzi. Uma umkhawulo ophansi wokulinganisa ithuluzi ungu-zero, khona-ke inani eliphakeme lobuningi obuphathekayo elingalinganiswa lilingana nobubanzi balo bokulinganisa. Isibonelo, ububanzi bokulinganisa be-ammeter yinani eliphakeme lombane ongalinganiswa.
Isilinganiso sokujika kwentengo yisilinganiso sebanga lokulinganisa eliphezulu kakhulu kunebanga lokulinganisa eliphansi kakhulu lethuluzi. Isilinganiso esikhulu sokujika kwentengo sinikeza isikhala esengeziwe sokulungiswa. Lapho izimo zenqubo zishintsha, kulula ukushintsha ibanga lokulinganisa lethuluzi ngaphandle kwesidingo sokushintsha ithuluzi. Kunganciphisa nenani lamathuluzi okusekelayo esitokweni, okuzuzisayo ekuphathweni futhi kusiza ukuvimbela ukusilela kwemali. Ngakho-ke, isilinganiso sokujika kwentengo sethuluzi lokudlulisa siyinkomba yobuchwepheshe ebaluleke kakhulu.
Uma ukhetha ithuluzi, akukhona ukuthi uma isilinganiso sokujika sisikhulu, kulapho ukusebenza kwethuluzi kuba ngcono khona. Kukhona nomqondo webanga lokusebenza. Isibonelo, kumthumeli wokucindezela onebanga lokulinganisa elingu-0~250 kPa, lapho ingcindezi yangempela esiyilinganisayo ingu-60 kPa, ibanga lokulinganisa elikhethiwe kufanele libe ngu-0~100 kPa, futhi leli banga liyibanga lokusebenza. Uma isilinganiso sokujika siphezulu salo mthumeli wokucindezela singu-10:1, kusho ukuthi, ngenkathi kuqinisekiswa ukunemba komthumeli wokucindezela, ibanga lokusebenza elincane esingalikhetha lingu-0~25 kPa. Uma ibanga lokusebenza lincane kunaleli nani, ukunemba kwethuluzi kuzoncipha. Kodwa-ke, uma ibanga lokusebenza liphakathi kuka-0~25 kPa no-0~250 kPa, ukunemba kwethuluzi kungaqinisekiswa. Ngakho-ke, ibanga lokusebenza kanye nebanga lokulinganisa eliphezulu akufanele lihluke kakhulu; ngaphandle kwalokho, ukunemba kwethuluzi kuzoncipha.
Ngokuphathelene namamitha amanzi abandayo, isilinganiso sokujika siyisilinganiso sesilinganiso sokugeleza esivame ukusetshenziswa i-Q3 kuya kwesilinganiso sokugeleza esincane i-Q1, futhi singamelwa uhlamvu u-R lulandelwe yinombolo.
Isikhathi sokuthunyelwe: Mashi-24-2025