Cov kua ntseturbine flowmeteryog ib yam tshiab ntawm cov cuab yeej ntse uas ua ke nrog lub turbine flow sensor thiab tso saib kev sib koom ua ke, uas yog tsim los ntawm kev siv lub zog siab heev ultra-low power single-chip microcomputer technology. Nws muaj cov qauv compact, intuitive thiab meej nyeem, muaj kev ntseeg siab, thiab tsis cuam tshuam los ntawm lwm lub zog. , Los tiv thaiv xob laim, tus nqi qis thiab lwm yam zoo dua.
Flow meter uas siv lub turbine rau kev ntsuas. Nws thawj zaug converts tus nqi ntws mus rau hauv lub rotational ceev ntawm lub turbine, thiab ces converts lub rotational ceev mus rau hauv ib tug hluav taws xob teeb liab proportional rau cov txaus tus nqi. Hom noflowmeteryog siv los xyuas cov dej ntws tam sim ntawd thiab tag nrho cov kev sib xyaw ua ke, thiab nws cov teeb liab tso zis yog zaus, uas yooj yim rau digitize. Lub induction coil thiab cov hlau nplaum ruaj khov yog tsau rau ntawm lub tsev nyob ua ke. Thaum lub ferromagnetic turbine hniav hla cov hlau nplaum, qhov tsis kam ntawm cov hlau nplaum Circuit Court hloov, yog li tsim cov teeb liab induction. Lub teeb liab yog amplified thiab zoo li tus amplifier, thiab xa mus rau lub txee los yog zaus meter los tso saib tag nrho cov ndlwg ntws. Nyob rau tib lub sijhawm, cov mem tes zaus dhau los ua qhov hloov pauv hloov pauv hloov pauv mus rau qhov qhia tau tias muaj kev khiav sai sai. Qhov ceev ntawm lub impeller yog proportional rau qhov ntws, thiab tus naj npawb ntawm cov kiv puag ncig ntawm lub impeller yog proportional rau tag nrho cov dej ntws. Cov zis ntawm lub turbine flowmeter yog lub teeb liab zaus modulated, uas tsis tsuas yog txhim kho cov kev cuam tshuam kev cuam tshuam ntawm kev kuaj xyuas Circuit Court, tab sis kuj ua kom yooj yim rau kev khiav dej num. Nws qhov kev hloov pauv tuaj yeem ncav cuag 10:1, thiab qhov tseeb yog nyob rau hauv ±0.2 feem pua. Lub sij hawm tas li ntawm lub turbine flowmeter nrog me me inertia thiab me me tuaj yeem ncav cuag 0.01 thib ob.
Turbine flowmeteryog hom kev tshaj tawm flowmeter. Thaum ntsuas cov kua ntws los ntawm lub turbine flowmeter sensor, nyob rau hauv qhov kev txiav txim ntawm cov kua, lub impeller yog tig los ntawm lub zog, thiab nws ceev yog proportional rau qhov nruab nrab ntws tshaj tawm ntawm cov yeeb nkab. Nyob rau tib lub sij hawm, cov hniav yog periodic av txiav ntawm cov magnetic teb kab generated los ntawm cov electromagnet hloov cov hlau nplaum flux ntawm lub kauj. Raws li lub hauv paus ntsiab lus ntawm electromagnetic induction, ib tug pulsating hluav taws xob muaj peev xwm teeb liab, uas yog, hluav taws xob mem tes teeb liab, yog induced nyob rau hauv lub kauj. Qhov zaus ntawm qhov hluav taws xob mem tes teeb liab yog proportional rau tus nqi ntws ntawm cov kua yuav ntsuas.
Ntawm ntau yam flowmeter,turbine flow meters, qhov zoo ntawm kev khiav dej num ntsuas thiab Coriolis huab hwm coj ntsuas ntsuas yog peb hom khoom nrog qhov zoo tshaj plaws rov ua dua thiab raug. Turbine flow meter muaj lawv tus kheej cov yam ntxwv, xws li cov qauv yooj yim thiab ob peb ua haujlwm. , Lub teeb yuag, yooj yim txij nkawm, muaj peev xwm txaus txaus (loj ntws los ntawm tib lub caliber) thiab hloov tau mus rau qhov siab tsis zoo (siab kub, siab siab thiab qis kub), thiab lwm yam. Txog tam sim no, hom khoom flowmeter no tuaj yeem ncav cuag cov kev tsis zoo: caliber 4-750mm, siab txog li 250MPa, qhov kub thiab txias -240-700 degree, kev tsis zoo li qhov no yog qhov nyuaj rau ncav cuag ob hom flowmeters.
Turbine flowmetersyog dav siv nyob rau hauv cov khoom ntsuas nram qab no: roj av, organic kua, inorganic kua, liquefied gas, natural gas, thee gas, thiab cryogenic kua. Nws yog dav siv nyob rau hauv kev hloov thiab sib sau ua ke ntawm txawv teb chaws liquefied petroleum gas, refined roj thiab lub teeb crude roj, thiab thawj thiab zaum kawg chaw nres tsheb ntawm loj crude roj pipelines rau kev lag luam sib hais haum. Hauv Tebchaws Europe thiab Tebchaws Meskas, turbine flow meter tsuas yog thib ob rau orifice phaj flowmeter rau kev ntsuas roj ntuj. Hauv tebchaws Netherlands ib leeg, ntau dua 2,600 gas turbine flow meters ntawm ntau qhov ntau thiab tsawg thiab siab xws li 0.8 MPa mus rau 6.5 MPa yog siv rau hauv cov kav dej nkev. Lawv tau dhau los ua ib qho zoo heev natural gas flow meter. Txawm hais tias qhov zoo tshaj plaws metering yam ntxwv ntawm turbine flowmeters nyiam los ntawm tib neeg, nws ua rau tib neeg xav tias lawv tau ua los ntawm cov khoom txav tau thiab muaj lub neej ua haujlwm luv. Lawv pab tsis tau tab sis ua siab ntev thaum xaiv lawv. Tom qab tib neeg txoj kev siv zog tsis tu ncua, nws yuav tsum tau hais tias qhov xwm txheej tau hloov pauv ntau.Turbine flowmeter, raws li cov flowmeter feem ntau, tau tsim los ua ntau hom, puv-series, thiab ntau qhov tshwj xeeb loj ntau lawm.