Limithara tsa phallo ea kanale e bulehileng ke lisebelisoa tse khethehileng tsa ho lekanya tse etselitsoeng ho bala phallo ea metsi metsing a lokolohileng, ho kenyeletsoa linoka tsa tlhaho, likanale tsa nosetso, likanale tsa metsi a metse le fektheri.metsi a litšilaliforo. Ho fapana le limithara tsa phallo tsa liphaephe tse koetsoeng tse sebetsang tlas'a maemo a khatello e felletseng, li amohela molao-motheo oa tekanyo ea lebelo la sebaka: sekhahla sa phallo se lekana le sebaka sa metsi se tšekaletseng se atisitsoeng ka lebelo le tloaelehileng la phallo. Mefuta e mengata e meholo e fumaneha ho lekana maemo a fapaneng a ts'ebetso ea noka le kanale, e 'ngoe le e 'ngoe e na le meaho e ikhethang, melemo le maemo a sebetsang.
Lihlopha tse ka Sehloohong le Melao-motheo ea Mosebetsi
1. UltrasonicLimithara tsa Phallo ea Kanale e Butsoeng
Ena ke mofuta o amohetsweng haholo bakeng sa dikanale tse mahareng le tse nyane. E sebedisa probe ya ultrasonic e ka hodimo ho lekanya botebo ba metsi ba nako ya sebele, mme e tsamaisana le sensor ya lebelo la Doppler e ka tlasa metsi ho hapa lebelo la phallo. Khomphutha ya phallo e kentsweng kahare e bala ka bohona phallo ya hang-hang le e bokellaneng ho latela diparamente tsa jeometri tsa kanale tse kang bophara, leralla le sebopeho sa karolo. E tshehetsa diforomo tse tlwaelehileng tsa Parshall, di-weirs tse tharo le di-weirs tse kgutlonnetsepa bakeng sa ho nepahala ho hoholo. Ka ho kenngwa ha hodima e sa amaneng, probe ya ultrasonic e qoba ho kopana le sediment, seretse le ditshila tse phaphametseng. E fana ka dipalo tse tsitsitseng bakeng sa diforo tsa nosetso, di-outlet tsa dikgwerekgwere le dikanale tsa metsi a pula a ditoropo, mme e na le phetiso ya RS485, 4-20mA le waelese ya IoT bakeng sa ho kenya data hole. Moedi wa yona ke hore foam e boima, mouwane o teteaneng wa metsi kapa bolele bo teteaneng bo phaphametseng bo tla fokodisa matshwao a ultrasound mme bo fokotse ho nepahala.
2. RadaraLimithara tsa Phallo ea Kanale e Butsoeng
Methapo ea phallo ea radar e ntša matšoao a microwave a maqhubu a phahameng ho lekanya boemo ba metsi le lebelo la phallo ka nako e le 'ngoe ntle le ho ama metsi. Maqhubu a microwave a kenella moholi, mouoane, foam e tšesaane le lerōle le lenyenyane, e leng se etsang hore e be a loketseng linoka tsa tlhaho tse nang le libaka tse kholo tsa metsi, likanale tse kholo tsa nosetso le liforo tse bulehileng tse nang le liphetoho tse etsahalang khafetsa tsa mocheso le mongobo. Sensor e ka kenngoa litereneng tsa borokho kapa librackets tsa lebopong la noka, e sa hlokeng kaho ea ka tlas'a metsi, e leng se fokotsang haholo litšenyehelo tsa ho kenya le ho hlokomela. E sebetsa hantle mererong ea ho lekola phallo ea noka tikolohong le ho lekanya ho tsoa ha likhohola.
3. Sebaka sa Elektromakenete-Limithara tsa Phallo ea Lebelo
Li-sensor tsa lebelo la motlakase tse qoelitsoeng ka metsing li patoa tlase ho kanale ho lekanya lebelo la phallo, ha sensor ea boemo bo lumellanang e latela botebo ba metsi. E loketse metsi a tsamaisang metsi a jereng sediment e phahameng, metsi a ka morao a merafong le metsi a litšila a indasteri a nang le likaroloana tse ngata tse leketlileng. Ntle le likarolo tse potolohang tsa mechini, sensor e hanela ho khoholeha le ho thijoa ke litšila tsa seretse le faeba. E sebelisoa khafetsa likanaleng tse kholo tsa likhoerekhoere tsa litoropo le linokeng tsa merafo ea metsi, empa e ke ke ea lekanya metsi a hloekileng a hloekileng a sa tsamaiseng metsi hantle.
4. Mekhoa ea ho Lekanya Phallo ea Flume le Weir ea Setso
Lifomo tsa Parshall, lifomo tse khutlonnetsepa le lifomo tse khutlonnetsepa tsa V-notch ke lisebelisoa tsa mantlha tsa ho phunya. Kamora ho kenya lifomo tse tloaelehileng kapa lifomo ka har'a kanale, phapang ea boemo ba mokelikeli pele ho karolo ea ho phunya e theha kamano e tsitsitseng ea lipalo le bophahamo ba phallo. E kopantsoe leli-transmitter tsa boemo ba ultrasonic kapa hydrostatic, sistimi e bala phallo ka ho beha leihlo hlooho ea metsi. Tharollo ena e theko e tlase e lumellana le likanale tse nyane tse tsitsitseng tsa nosetso le libaka tse tsitsitseng tsa ho ntša metsi fekthering, empa e hloka ho chekoa khafetsa, kaha ho bokellana ha seretse molaleng ho tla sotha lintlha tsa tekanyo haholo.
Maemo a Kopo ea Motheo
- Likanale tsa Nosetso ea Temo: Lekola bongata ba kabo ea metsi bakeng sa kabo ea mehloli ea metsi masimong le lipalo-palo tsa litefiso tsa metsi.
- Tlhokomelo ea Noka ea Tlhaho le Tikoloho: Latella phallo ea noka ea nako ea sebele, phallo ea motheo oa tikoloho le ho ntšoa ha metsi sehlohlolong bakeng sa liofisi tsa metsi le balaoli ba tikoloho.
- Mekero ea Likhoerekhoere le Metsi a Lipula tsa Masepala: Ho laola ho ntšoa ha metsi a litšila fekthering, metsi a pula a tsoang litoropong le phallo ea metsi a likhoerekhoere a tsoang fekthering ho fihlela maemo a ho ntšoa ha metsi tikolohong.
- Liforo tsa ho ntša metsi tsa indasteri: Lekanya fektheri ea lik'hemik'hale, feme ea pampiri le metsi a tsoang morafong bakeng sa ho leka-lekana ha tlhahiso le tlhahlobo ea taolo ea tšilafalo.
Melemo ea Mehleng ea KajenoLimithara tsa Phallo ea Kanale e Butsoeng
Ha ho bapisoa le tekanyo ea setso ea phallo ka letsoho, limithara tsa sejoale-joale tsa kanale tse bulehileng li tšehetsa tlhokomelo e iketsang ea lihora tse 24 e sa hlokomeloe, polokelo ea data le phetiso ea maru e hole. Li ikamahanya le likarolo tse sa tloaelehang tsa noka le sekhahla se fapaneng sa phallo ho tloha komellong ho ea ho likhohola. Mefuta e mengata e na le limaraka tse sa keneleng metsi tsa IP68, tšebeliso e tlase ea matla le bophelo bo bolelele ba tšebeletso, e fokotsa mosebetsi oa tlhahlobo ea letsoho khafetsa. Baenjiniere ba khetha mefuta ea limithara tse tsamaellanang ho latela bophara ba kanale, seretse se feteletseng, maemo a leholimo sebakeng seo le litlhoko tse nepahetseng ho fihlela tlhahlobo e tšepahalang ea nako e telele bakeng sa mefuta eohle ea linoka le likanale tse bulehileng.
Nako ea poso: Phupu-13-2026