Ezinqubweni zezimboni lapho ukulinganisa okunembile kwezinga loketshezi, izinto eziqinile, noma ama-slurry kubalulekile khona, amamitha ezinga le-radar avele njengobuchwepheshe obuyisisekelo. Ngokusebenzisa amaza omsakazo (RF) ukuze kunqunywe ibanga phakathi kwenzwa kanye nobuso bento ethile, lawa madivayisi anikeza ukunemba okungenakuqhathaniswa, ukuguquguquka, kanye nokuqina kuzo zonke izindawo ezahlukahlukene—kusukela emathangini amakhemikhali kanye nezindawo zokuhlanza amanzi amdaka kuya kuma-silo kanye nezindawo zokuhlanza uwoyela.
Enhliziyweni yemitha yezinga le-radar kukhona isimiso esiqondile kodwa esinamandla: ukukhishwa nokubonakaliswa kwamagagasi kagesi. Idivayisi idlulisela isignali ye-radar ephindaphindayo ephezulu (ngokuvamile ebangeni le-microwave) iye entweni eqondiwe. Lapho isignali ihlangana nobuso, ingxenye yayo ibuyela emuva ku-sensor. Ngokubala umehluko wesikhathi phakathi kwezimpawu ezidlulisiwe nezibonisiwe (isikhathi sokundiza), noma ukuhlaziya ukushintsha kwemvamisa (esimweni se-radar ye-Doppler), imitha ibala ngokunembile ibanga eliya ebusweni. Leli banga libe seliguqulwa libe ukufundwa kwezinga, linikeze idatha yesikhathi sangempela ngokuphakama kokugcwaliswa kwento.
Enye yezinzuzo eziyinhloko zamamitha e-radar level ukuthi asebenza ngokungathintani. Ngokungafani namadivayisi emishini afana nama-float switch noma ama-pressure transducer, awathintani ngqo ne-medium elinganisiwe. Lokhu kususa izinkinga ezifana nokuguguleka, ukugqwala, noma ukungcola—izingibe ezivamile ezindaweni ezinzima zezimboni. Isibonelo, ekucutshungulweni kwamakhemikhali, lapho uketshezi olunamandla noma amazinga okushisa aphezulu kubusa khona, amamitha e-radar angathintani ahlala engathinteki, okuqinisekisa ukuthembeka kwesikhathi eside nokunciphisa izindleko zokulungisa.
Amamitha e-radar level nawo avelele ekusingatheni izimo ezinzima ezingase ziphazamise ezinye ubuchwepheshe. Asebenza ngokuqhubekayo kungakhathaliseki izici ezifana nothuli, umusi, igwebu, noma amazinga okushisa ahlukahlukene kanye nokucindezela. Esigcinweni sezinto eziqinile ngobuningi, isibonelo, lapho amafu othuli evame khona, izimpawu ze-radar zingena kalula, ziletha ukufundwa okunembile ngisho nasezindaweni eziguquguqukayo. Ngokufanayo, ekusetshenzisweni kukawoyela negesi, lapho kukhona khona umusi noma izinto eziguquguqukayo, ubuchwepheshe be-radar bugcina ukunemba ngaphandle kokuphazamiseka.
Izinhlobo ezimbili eziyinhloko zamamitha e-radar level alawula imakethe: i-radar yamagagasi aqondisiwe (i-GWR) kanye ne-radar engaqondiswayo (engenasikhala samahhala). I-radar yamagagasi aqondisiwe isebenzisa i-probe (njengenduku noma ikhebula) ukuqondisa isignali ye-radar endleleni ehleliwe, okwenza kube kuhle kakhulu ekulinganiseni uketshezi olunamandla aphezulu, ama-slurries, noma izinto ezinezindawo ezingajwayelekile. Isebenza kahle kakhulu emathangini amancane noma amade lapho ukuhlakazeka kwesignali kungaba yinkinga. I-radar engaqondiswayo, ngokuphambene, ikhipha izimpawu endaweni evulekile, okwenza ifaneleke emathangini amakhulu, ezindaweni zokugcina amanzi, noma ezindaweni zokusetshenziswa lapho i-probe ingavimba ukugeleza noma ivaleke. Lokhu kuguquguquka kuvumela izimboni ukuthi zikhethe ubuchwepheshe obufanele izidingo zazo ezithile.
Ngaphezu kokunemba nokuqina, amamitha e-radar esimanje ahlangana kahle nezinhlelo zokwenza izinto ngokuzenzakalela kwezimboni. Amamodeli amaningi afaka imiphumela yedijithali (njenge-4-20 mA, i-HART, noma i-Profibus) evumela ukudluliswa kwedatha ngesikhathi sangempela emakamelweni okulawula noma ezinhlelweni ze-SCADA. Lokhu kuxhumana kwenza kube lula ukuqapha okude, ukulungiswa kokubikezela, kanye nokwenza ngcono izinqubo. Isibonelo, ezitshalweni zokwelashwa kwamanzi, amamitha e-radar angabangela izexwayiso lapho amazinga ethangi efinyelela emikhawulweni ebalulekile, ukuqinisekisa ukugcwaliswa kabusha ngesikhathi noma ukuvimbela ukugcwala ngokweqile.
Nakuba ukutshalwa kwezimali kokuqala kumamitha e-radar level kungase kube phezulu kunokwamadivayisi avamile, izinzuzo zawo zesikhathi eside—kufaka phakathi isikhathi esincishisiwe sokungasebenzi, ukulungiswa okuphansi, kanye nokunemba okuthuthukisiwe kokulinganisa—kuzenza zibe ukukhetha okungabizi kakhulu. Izimboni ezisukela ekudleni naseziphuzweni (lapho inhlanzeko nokunemba kubaluleke kakhulu) kuya ekumbeni (lapho ukuqina kubalulekile khona) zithembele kubuchwepheshe be-radar ukuze zenze kube lula ukusebenza futhi ziqinisekise ukuhambisana nezindinganiso zokuphepha nekhwalithi.
Njengoba izinqubo zezimboni zikhula zibe nzima futhi isidingo sokwenza izinqumo eziqhutshwa idatha sikhula, amamitha e-radar level ayaqhubeka nokukhula. Intuthuko ekucutshungulweni kwesignali, ukwenziwa okuncane, kanye nokuhlanganiswa kwe-IoT kwandisa amakhono awo, okwenza kube nokunemba okukhulu kanye nokuzivumelanisa nezimo. Kungakhathaliseki ukuthi kusesikhungweni sokukhiqiza esincane noma esitshalweni esikhulu sezimboni, la madivayisi amelela ubufakazi bendlela ubuchwepheshe obungaguqula ngayo izilinganiso ezibalulekile zibe isisekelo sokusebenza kahle nokuthembeka.
Empeleni, amamitha e-radar level awawona nje amathuluzi—amathuluzi abalulekile anika amandla izimboni ukulinganisa ngokuzethemba, ukusebenza kahle, nokuzivumelanisa nezidingo ezihlala zishintsha zokukhiqiza kwanamuhla.
Isikhathi sokuthunyelwe: Agasti-14-2025