Ultrasonic dej ntsuas thiab ultrasonic flowmeters yog ob qho tib si ultrasonic, yog li dab tsi yog qhov txawv ntawm lawv?Vim tias lawv ntsuas cov xov xwm sib txawv, cov cuab yeej siv sib txawv, zoo li ultrasonic dej ntsuas, nws yog ib daim ntawv thov hauv cov dej nruab nrab, nws cov ntsiab lus yog tib yam li lub hauv paus ntsiab lus ntawm ultrasonic flowmeter, ultrasonic flowmeter ntsuas ntau kuj dav, nws tuaj yeem ntsuas qhov nruab nrab yuav yog dej, tshuaj kua, roj, cawv thiab lwm yam kev ntsuas dej.Lwm qhov kev ua haujlwm yog qhov zoo ib yam, uas yog qhov sib txawv loj tshaj plaws ntawm ultrasonic dej ntsuas thiab ultrasonic flowmeter.
Ultrasonic flowmeters yog cov cuab yeej uas ntsuas qhov ntws los ntawm kev kuaj xyuas cov kua dej ntws ntawm lub nqaj ultrasonic (los yog ultrasonic pulse).Raws li lub hauv paus ntsiab lus ntawm kev kuaj pom ultrasonic flowmeter tuaj yeem muab faib ua qhov sib txawv ntawm qhov sib txawv ntawm txoj kev (ncaj sij hawm sib txawv txoj kev, lub sij hawm sib txawv txoj kev, theem sib txawv txoj kev thiab zaus txawv txoj kev), beam migration method, Doppler method, cross-correlation method, space filter txoj kev thiab suab nrov txoj kev.Qhov no ultrasonic flowmeter yog tsim los ntawm meter lub cev, ultrasonic transducer thiab installation qhov chaw thiab teeb liab ua chav tsev, qhov dav ntawm lub khw muaj ib hom plug-in, sab nraud clamped flowmeter, transducer ntawm plug-in flowmeter ncaj qha thiab ntsuas ntws. lub cev sib cuag, thiab lub transducer ntawm sab nraud clamped flowmeter yog nruj nreem ntsia rau hauv lub raj xa dej los ntawm tus neeg sawv cev txuas.Sab nraud clamp-hom (yooj yim) ultrasonic flowmeter nyob rau hauv qhov kev siv ntawm pipeline flow ntsuas, nws transducer yuav tsum tau coj txawv installation txoj kev raws li pipeline tej yam kev mob, feem ntau siv txoj kev ncaj projection thiab xav txog txoj kev ntau.
Ultrasonic flowmeter feem ntau muab faib ua ultrasonic qhib channel flowmeter thiab pipeline flowmeter.Feem ntau peb siv cov yeeb nkab ultrasonic flowmeter, tau kawg, qhov ntsuas nruab nrab yog qhov sib txawv, lub npe txawv, xws li ultrasonic flowmeter kuj tuaj yeem hais tias yog ultrasonic flow transmitter, cov teeb liab txaus rau hauv cov zis tam sim no.Ultrasonic qib ntsuas kuj tuaj yeem hais tias yog ultrasonic qib transmitter, qib cov ntaub ntawv rau hauv cov ntaub ntawv tawm tswv yim.
Ultrasonic water meter yog lub ntsuas dej puv hluav taws xob ua los ntawm cov khoom siv hluav taws xob ua haujlwm raws li lub hauv paus ntsiab lus ntawm ultrasonic lub sijhawm sib txawv.Piv nrog rau cov tshuab ntsuas dej, nws muaj cov yam ntxwv ntawm kev ua haujlwm siab, kev ntseeg tau zoo, ntau qhov sib piv, lub neej ua haujlwm ntev, tsis muaj qhov txav txav, tsis tas yuav teeb tsa, arbitrary Angle installation, thiab lwm yam.
Post lub sij hawm: Jan-09-2023