Njengoko imingeni yokusingqongileyo yehlabathi isongela umgangatho wamanzi, kukho imfuno ekhulayo yezisombululo zokubeka esweni ezisebenzayo. Iiteknoloji zokubona i-photonic zivela njengezixhobo zokuvavanya umgangatho wamanzi ezithembisayo ngexesha langempela nangokuchanekileyo, ezibonelela ngobuntununtunu obuphezulu kunye nokukhetha kwiindawo ezahlukeneyo zasemanzini.
Imigaqo yeTekhnoloji yokuSensa iPhotonic
Iitekhnoloji zokubona i-photonic zisebenzisa iindlela ezisisiseko zokunxibelelana kwezinto ezikhanyayo, ezifana nokudluliselwa kunye nokubonakaliswa, ukuchonga izithintelo okanye izalathisi eziphambili zomgangatho wamanzi ezifana ne-total suspended solids (TSS).
Ezi sensor zisebenzisa imithombo yokukhanya efana nee-LED okanye ii-laser ukukhanyisa amanzi, apho ubungakanani kunye nokwakheka kokungcola kuchaphazela ukusebenzisana kokukhanya, okubangela utshintsho kubunzulu bokukhanya okanye ubude bomda.
Olu tshintsho lurekhodwa kusetyenziswa iindlela ezahlukeneyo zokufumanisa, kuquka ii-photodiode, ii-phototransistors, okanye izixhobo ezidityanisiweyo ngetshaja (ii-CCD), ezilinganisa ubukhali bokukhanya emva kokusebenzisana nezinto ezingcolisayo. Iifayibha ze-optical zihlala zisetyenziselwa ukuqondisa ukukhanya ukuya nokubuya kwisampulu yamanzi, okuvumela ukuva okukude okanye okusasazekileyo.
Ukongeza ekulinganiseni ukuhanjiswa kokukhanya kunye nokukhanya, ezinye ii-photonic sensors zisebenzisa izinto ezithile ezibonakalayo ukuze zibone ukungcola. Umzekelo, ii-fluorescence sensors zivuselela iimolekyuli ze-fluorescent emanzini ngokukhanya kobude obuthile kwaye zilinganise ubunzulu be-fluorescence ekhutshiweyo, enokuhambelana noxinzelelo lwe-contaminants ethile.
Ngokwahlukileyo koko, ii-surface plasmon resonance (SPR) sensors zijonga utshintsho kwi-refractive index yomphezulu wesinyithi obangelwa kukubopha kweemolekyuli ekujoliswe kuzo, zibonelela ngendlela yokufumanisa engenaziilebhile kwaye ifumaneka ngexesha langempela.
Singabonelela ngee-sensors zomgangatho wamanzi ngeeparameter ezahlukeneyo kwiimeko ezahlukeneyo zokusetyenziswa, ngolu hlobo lulandelayo.
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Ixesha leposi: Juni-11-2024
