Limithara tsa phallo ea Doppler tsa Ultrasonic ke lisebelisoa tsa bohlokoa lefapheng la matla a mokelikeli, tse fanang ka tekanyo e nepahetseng ea phallo ea mokelikeli lits'ebetsong tse fapaneng tsa indasteri le tikoloho. Lisebelisoa tsena li sebelisa phello ea Doppler ho lekanya lebelo la likaroloana tse emisitsoeng ka har'a mokelikeli, ho lumella lipalo tse nepahetseng tsa sekhahla sa phallo. Ho blog ena, re tla shebisisa haholoanyane hore na limithara tsa phallo ea Doppler tsa ultrasonic li sebetsa joang le ho hlahloba lits'ebetso tsa tsona liindastering tse kang kalafo ea metsi a litšila, oli le khase, le ts'ebetso ea lik'hemik'hale.
Karolo ea mantlha ea ultrasound Doppler flowmeter ke molao-motheo oa phello ea Doppler, e bontšang hore ha mohloli oa maqhubu le moshebelli li tsamaea haufi-ufi, maqhubu a leqhubu la molumo a tla fetoha. Tekanyong ea phallo, transducer ea ultrasound e ntša maqhubu a molumo a maqhubu a phahameng ka har'a mokelikeli o phallang. Maqhubu ana a sebelisana le likaroloana tse ka har'a mokelikeli (joalo ka li-reflector tsa molumo, lintho tse tiileng tse emisitsoeng, kapa lipululana tsa moea tse kholo ho feta li-micron tse 100), tse bakang phetoho maqhubung a tsejoang e le Doppler shift. Ka ho sekaseka phetoho ea maqhubu, flow meter e ka fumana lebelo la likaroloana 'me ka hona sekhahla sa phallo ea mokelikeli.
E 'ngoe ea melemo e meholo ea li-flowmeter tsa Doppler tsa ultrasonic ke bokhoni ba ho lekanya phallo ea metsi a nang le likaroloana tse tiileng kapa li-bubble tsa moea, tse ka hlahisang liphephetso ho mahlale a mang a ho lekanya phallo. Mohlala, li-flowmeter tsa mechine tsa setso li ka 'na tsa sekamela ho koaleha kapa tsa se nepahale ha li sebelisoa le metsi a joalo. Ka lehlakoreng le leng, li-flowmeter tsa Doppler tsa Ultrasonic lia ipabola maemong ana 'me li loketse lits'ebetso tse kenyeletsang metsi a litšila a nang le lintho tse tiileng tse emisitsoeng, phallo ea slurry, kapa maro a mekhahlelo e mengata indastering ea oli le khase.
Ntle le ho tenyetseha ha tsona ha li sebetsana le metsoako e thata ea metsi, li-flowmeter tsa Doppler tsa ultrasonic li fana ka tharollo ea ho lekanya phallo e sa hlaseleng le e bonolo ho e hlokomela. Sensor e ka hokelloa ka ntle ho phaephe, e leng se felisang tlhoko ea ho kopana ka kotloloho le metsi a phallang le ho fokotsa kotsi ea tšilafalo kapa mafome. Ho kenngoa hona ho sa kenelleng ho boetse ho bolela hore litekanyo tsa phallo li ka etsoa ntle le ho sitisa ts'ebetso ea phallo, e leng se etsang hore li-flowmeter tsa Doppler tsa ultrasonic li be tse loketseng bakeng sa ho beha leihlo le ho laola phallo ea metsi ts'ebetsong ea indasteri.
Ho phaella moo, bokgoni ba ho sebetsana le matshwao a dijithale ba dimithara tsa phallo tsa Doppler tsa ultrasonic tsa sejwalejwale bo nolofalletsa dikarolo tse tswetseng pele tse kang ho boloka data, ho beha leihlo hole, le ho kopanngwa le ditsamaiso tsa taolo. Sena se fana ka temohisiso ya nako ya sebele mabapi le diphetoho tsa phallo mme se thusa ho boloka le ho ntlafatsa ditsamaiso tsa phallo ka bokgabane. Dimithara tsa phallo tsa Doppler tsa Ultrasonic di fana ka ditekanyo tse nepahetseng esita le maemong a thata a mokelikeli, ho thusa ho eketsa bokgoni ba tshebetso le ho boloka ditjeo diindastering tse itshetlehileng taolong e nepahetseng ya phallo.
Ka bokhutšoanyane, li-meter tsa phallo ea Doppler tsa ultrasonic li bapala karolo ea bohlokoa ho lekanyetseng le ho laoleng phallo ea metsi libakeng tse fapaneng tsa indasteri. Bokhoni ba tsona ba ho lekanya ka nepo phallo ea metsi e nang le li-reflector tsa molumo, lintho tse tiileng tse emisitsoeng kapa li-bubble tsa moea tse fetang li-micron tse 100 li li etsa sesebelisoa sa bohlokoa liindastering tse tlohang ho phekolo ea metsi a litšila ho isa tlhahisong ea oli le khase. Ha theknoloji e ntse e tsoela pele ho hatela pele, li-meter tsa phallo ea Doppler tsa ultrasonic li lebelletsoe ho ntlafatsa ts'ebetso ea tsona haholoanyane, li fana ka ho nepahala ho hoholo le temohisiso mabapi le matla a phallo ea metsi.
Nako ea poso: Mots'eanong-26-2024