Phallo ke bongata bo matla, kahoo tekanyo ea phallo ke theknoloji e rarahaneng, ho tloha 'meleng o lekantsoeng oa phallo, ho kenyelletsa le khase, mokelikeli le mokelikeli o tsoakiloeng oa lintho tse tharo tse fapaneng tsa 'mele tsa mokelikeli; indasteri e le mohlala, tlhahiso ea metsi - tekanyo ea metsi, ka lebaka la tsamaiso e fapaneng ea tlhahiso, e arotsoe ka metsi a hloekileng a selikalikoe,turbidised metsi a selikalikoe, metsi a litšila a roalang tšepe, metsi a litšila a qhibilihang, metsi a litšila a malapeng le mecha e meng e fapaneng ea litaba.
Khetho le ts'ebeliso eaphallo meter li boetse li fapane ho ea ka boleng bo fapaneng ba likhoerekhoere.Tšebelisong ea likhoerekhoere tse fapaneng tse lahliloeng li ka sebelisoa ka tsela e fapanenglimithara tse phallang.
Ultrasonic flow metres
Lisebelisoa tsa Ultrasonicphallo meter e amohela theknoloji e tsoetseng pele ea li-multi-pulse, theknoloji ea pontšo ea digital le theknoloji ea ho lokisa liphoso, e le hore meter ea phallo e ka ikamahanya le tikoloho ea sebaka sa indasteri, tekanyo e bonolo haholoanyane, ea moruo le e nepahetseng.Lihlahisoa li fihla boemong bo tsoetseng pele lapeng le kantle ho naha, e ka sebelisoa haholo ho petroleum, lik'hemik'hale, metallurgy, matla a motlakase, phepelo ea metsi le masimo a drainage.E boetse e lekantsoe ka lebelo la phallo ho bonts'a boholo ba phallo.
Le hoja e le ultrasonicphallo meter e hlahile lilemong tsa bo-1970, e tumme haholo hobane e ka etsoa ka mofuta o sa amaneng le motho, 'me e ka amahanngoa le ultrasonic tekanyo ea metsi meter ho lekanya phallo e bulehileng,' me ha e hlahise tšitiso le ho hanyetsa mokelikeli.Ultrasonicphallo meter e ka aroloa ka mofuta oa phapang ea nako le mofuta oa Doppler ho latela molao-motheo oa ho lekanya.
Ho phaella moo, ultrasonic Dopplerphallo meter E entsoe ka phello ea Doppler e sebelisoa haholo ho lekanya mahareng ka likaroloana tse itseng tse emisitsoeng kapa bubble medium, e nang le mefokolo e itseng, empa e rarolla bothata ba hore phapang ea nako ke ultrasonic.phallo meter e ka lekanya feela mokelikeli o le mong o hlakileng, hape e nkoa e le sesebelisoa se loketseng bakeng sa tekanyo e sa amaneng lemahlakore a mabeli phalla.
Motlakasephallo meter
Motlakasephallo meter ke e nchaphallo meter e ntlafalitsoe ka potlako ka nts'etsopele ea theknoloji ea elektroniki lilemong tsa bo-1950 le bo-1960.phallo meter Ke mofuta oa sesebelisoa se sebelisang molao-motheo oa ho kenella ka motlakase 'me se lekanya phallo ea mokelikeli oa motlakase ho latela matla a electromotive a bakoang ke mokelikeli o tsamaisang matla a khoheli a kantle. E na le letoto la litšobotsi tse ntle haholo tse ka rarollang mathata a mang a mang.limithara tse phallang ha li bonolo ho li sebelisa, joalo ka phallo e litšila, tekanyo ea phallo ea kutu.
Mocha oa ho lekanya ke phala e otlolohileng e boreleli, e ke keng ea thijoa.E loketse ho lekanya metsi a tiileng a mekhahlelo e 'meli a nang le likaroloana tse tiileng, tse kang pampiri ea pampiri, seretse, likhoerekhoere, joalo-joalo.
Papiso ea ultrasonic le electromagneticlimithara tse phallang
Motlakasephallo meter le ultrasonicphallo meter, hobane mocha oa phallo ea mitha ha o behe tšitiso leha e le efe, ha ho na tšitisophallo meter, e loketse ho rarolla bothata ba tekanyo ea phallo e thata ea sehlopha saphallo meter, haholo-holo tekanyong e kholo ea phallo ea molomo e na le melemo e mengata e ikhethang, ke e 'ngoe ea tsoelo-pele e potlakileng ea sehlopha saphallo meter.
Qetellong, bakeng sa likhoerekhoerephallo meter khetho, e 'ngoe le e 'ngoephallo meter e na le melemo le mefokolo ea eona, ts'ebetsong ea ho hloekisa likhoerekhoere, e lokela ho khethoa ho ea ka litlhoko tsa sebele.Theko ea ultrasonicphallo meter e tlase, ho nepahala ha tekanyo e phahameng, ts'ebetso e tsitsitse, ho kenya le ho lokisa ho bonolo, theko e ke ke ea phahama le ho feta ka ho eketseha ha bophara ba pipe, empa e tla ba e theko e boima haholo ka lebaka la ho eketseha ha molumo. tsela.Motlakasephallo meter e na le tekanyo e tsitsitseng, mefuta e mengata ea lisebelisoa 'me e ka lekanya mefuta e sa tšoaneng ea mecha ea litaba, empa ho bonolo ho sitisoa ke maqhubu a motlakase.Ha bophara ba phala bo ntse bo eketseha, theko e ba theko e boima le ho feta.
Nako ea poso: Oct-15-2021