Ho na le mefuta e mengata ea li-flowmeters tsa ultrasonic.Ho latela mekhoa e fapaneng ea ho arola, e ka aroloa ka mefuta e fapaneng ea li-flowmeters tsa ultrasonic.
(1) Molao-motheo oa tekanyo ea ho sebetsa
Ho na le mefuta e mengata ea ultrasound flowmeter bakeng sa liphaephe tse koetsoeng ho latela molao-motheo oa tekanyo, 'me tse sebelisoang haholo ke mekhahlelo e' meli ea nako ea lipalangoang le molao-motheo oa Doppler ultrasonic.The transit-time ultrasonic flowmeter e sebelisa molao-motheo oa hore nako ea ho tsamaea pakeng tsa leqhubu la molumo le hasang phallong le sekhahla sa ho ata ha mokelikeli se lekana le sekhahla sa phallo ea mokelikeli ho lekanya sekhahla sa phallo ea mokelikeli, e leng. e sebelisoang haholo ho lekanya metsi a tala linokeng, linōkeng le matamong, ho lemoha phallo ea lihlahisoa tsa petrochemical, le tekanyo ea tšebeliso ea metsi nakong ea tlhahiso.Ho ea ka litlhoko tse sebetsang tsa kopo, nako ea transit ultrasonic flowmeter e arotsoe ka nako e nkehang ea phapang ea ultrasonic flowmeter, nako e tsitsitseng ea nako ea ultrasonic flowmeter, transit time gas ultrasonic flowmeter.
(2) E arotsoe ho latela mokhoa o lekantsoeng
Metara ea phallo ea khase le metha ea phallo ea metsi
(3) Mokhoa oa nako ea phatlalatso o aroloa ho latela palo ea likanale
Ho ea ka palo ea lihlopha tsa likanale tse sebelisoang hangata mono, kanale e habeli, kanale e mene le kanale e robeli .
Phetoho ea likanale tse 'ne le ka holimo ea likanale tse ngata e na le phello e ntle ho ntlafatseng ho nepahala ha tekanyo.
(4) E arotsoe ka mokhoa oa ho kenya transducer
E ka aroloa ka mofuta o nkehang, o tšoaroang ka letsoho le mofuta o tsitsitseng oa ho kenya.
(5) Ho khetholla ho ea ka mofuta oa li-transducers
Ultrasonic flowmeter e arotsoe ka mefuta e meraro: clamp on type, kenya mofuta le flange & mofuta oa khoele.
Clamp-on ultrasonic flowmeter ke tlhahiso ea pele-pele, mosebelisi o tloaelane haholo le ts'ebeliso ea ultrasonic flowmeter, ho kengoa ha transducer ntle le khefu ea liphaephe, ke hore, e bonts'a ka botlalo ho hlongoa ha ultrasonic flowmeter ho bonolo, ho bonolo ho sebelisa litšobotsi.
Liphaephe tse ling ka lebaka la lisebelisoa tse tšesaane, ho se sebetse hantle ha molumo, kapa kutu e tebileng, lekhalo le sebaka sa liphaephe le mabaka a mang, e leng se bakang ho fokotseha ho hoholo ha lets'oao la ultrasonic, le "flowmeter" ea kantle ea ultrasonic e ke keng ea lekanyetsoa ka mokhoa o tloaelehileng, kahoo moloko oa karolo ea phala ea ultrasonic. flowmeter.Karolo ea tube ea ultrasonic flowmeter e kopanya transducer le tube ea ho lekanya, ho rarolla bothata ba ho lekanya phallo ea kantle, 'me ho nepahala ha tekanyo ho phahame ho feta tse ling tsa ultrasonic flowmeters, empa ka nako e ts'oanang, e boetse e tela molemo oa kantle ho khomaretsoe ultrasonic flowmeter hore e se ke ea senya phallo ea phallo, e hlokang ho kenngoa ha transducer ka phala e sehiloeng.
Ho kenngoa ha ultrasonic flowmeter ho bohareng ba tse peli tse ka holimo.Phallo e ke ke ea sitisoa ha ho kenngoa, ho sebelisoa ha lisebelisoa tse khethehileng ho phunya masoba ka pipeline ka metsi, le ho kenya transducer ka pipeline ho qeta ho kenya.Hobane transducer e le liphaepheng, phetisetso le kamohelo ea pontšo ea eona e feta feela ka har'a mokhoa o lekantsoeng, empa eseng ka lebota la tube le lesela, kahoo tekanyo ea eona ha e felle ka boleng ba tube le lisebelisoa tsa li-tube.
Nako ea poso: Phup-09-2023