Hauv kev tsim hluav taws xob, cov dej demineralized hauv cov chaw tsim hluav taws xob muaj ntau heev, yuav ua li cas ntsuas cov dej demineralized kom zoo yog qhov teeb meem rau cov neeg siv txhawj xeeb ntau dua. Raws li txoj kev xaiv flowmeter ib txwm muaj, nws feem ntau yog xaiv orifice flowmeter, lossis turbine flowmeter. Electromagnetic flowmeter tsis haum rau kev ntsuas demineralized brine, electromagnetic flowmeter xav kom cov khoom nruab nrab yuav tsum yog cov kua conductive kom ua tau raws li qhov yuav tsum tau ua ntawm nws txoj haujlwm ib txwm. Txawm hais tias electromagnetic flowmeter muaj qhov tseeb siab thiab ua haujlwm ruaj khov, nws tsis muaj teeb meem hauv kev ntsuas cov khoom nruab nrab dav dav, xws li dej phwj tuaj, dej ionized, kua qaub, alkali thiab ntsev, tab sis vim tias cov dej demineralized hauv lub chaw tsim hluav taws xob muaj cov ntsiab lus ion qis thiab conductivity qis, nws cov conductivity tsis tuaj yeem ua tau raws li qhov yuav tsum tau ntsuas, yog li electromagnetic flowmeter tsis tuaj yeem ntsuas cov dej demineralized ntws.
Lub ntsuas dej ntws thiab lub ntsuas dej ntws turbine yog hom ntsuas dej ntws ib txwm muaj, vim tias cov khoom ntsuas yuav tsum tau sib cuag ncaj qha nrog cov ntsuas nruab nrab, kuj tseem muaj ntau yam tsis zoo xws li choke, qhov tseeb tsis zoo, thiab teeb meem teeb tsa. Qhov tshwm sim tsis zoo tagnrho. Thaum lub sijhawm tshuaj xyuas qhov chaw, tab sis nws muaj ntau qhov tsis zoo, vim tias nws yog cov dej desalted ntawm lub twj tso kua mis centrifugal, nws feem ntau raug daig los ntawm cov khib nyiab, thiab muaj ntau zaus pib-nres twj tso kua mis, lub rotor feem ntau tawg!
Yog li ntawd, rau kev ntes cov dej ntws ntawm kev tshem tawm cov dej ntsev, peb feem ntau pom zoo kom siv lub tshuab ntsuas dej ultrasonic sab nraud rau peb cov neeg siv khoom, uas zoo heev rau kev ntsuas cov dej ntws ntawm kev tshem tawm cov dej ntsev. Cov laj thawj pom zoo yog raws li nram no:
1, qhov no yog qhov sib txawv ntawm sab nraud clamp-hom ultrasonic flowmeter thiab electromagnetic flowmeter, sab nraud clamp-rau hom ultrasonic flowmeter tsis cuam tshuam los ntawm cov conductivity ntawm cov kua dej, thiab tuaj yeem ntsuas qhov tseeb electromagnetic flowmeter tsis tuaj yeem ntsuas qhov conductivity qis ntawm dej ntshiab lossis lwm yam kua dej.
2, qhov tseeb ntawm sab nraud clamp-on hom ultrasonic flowmeter ua tau raws li qhov yuav tsum tau ntsuas, thiab nws qhov tseeb feem ntau yog ± 1%, thiab ± 0.5% tom qab kho.
3, sab nraud clamp-on hom ultrasonic flowmeter vim nws qhov kev ntsuas ntsuas sab nraud ntawm phab ntsa raj, los ntawm tus neeg sawv cev txuas kom ze rau phab ntsa raj, thiab tsis nyob hauv kev sib cuag ncaj qha nrog cov ntsuas nruab nrab, tsis muaj choke, nws lub neej ua haujlwm tuaj yeem lav zoo.
4, muaj zog tiv thaiv kev cuam tshuam, dav dav fais fab mov amplitude, kom tau raws li qhov xav tau ntawm qhov chaw.
5, qhov kev teeb tsa ntawm sab nraud clamp ntawm ultrasonic flowmeter kuj yooj yim heev, tsuav yog sab nraud clamp ntawm sensor tau teeb tsa rau ntawm cov yeeb nkab sab nraud, kom tsis txhob txiav cov yeeb nkab thiab ua rau cov dej ntsev.
Lanry clamp ntawm ultrasonic flowmeter yog cov khoom ntsuas kev ntws zoo heev, tsim nyog rau PVC, cam khwb cia hlau thiab stainless hlau thiab lwm yam yeeb nkab cov ntaub ntawv ntsuas kev ntws, nws tsis yog tsuas yog tsim rau kev ntsuas electromagnetic flowmeters thiab lwm yam khoom tsis tuaj yeem ua tau rau kev ua haujlwm qis ntxiv rau dej ntsev lossis dej ntshiab, tab sis kuj tsim nyog rau lwm hom kua xov xwm, Qhov tseeb ntawm ultrasonic flowmeter ntsuas kev ntws kua yuav luag tsis cuam tshuam los ntawm qhov kub, siab, viscosity, ceev thiab lwm yam kev ntsuas ntawm lub cev ntws ntsuas, uas daws qhov teeb meem ntawm kev ntsuas kev ntws ntawm cov khoom muaj zog corrosive, tsis-conductive, radioactive thiab flammable thiab explosive uas nyuaj rau ntsuas los ntawm lwm hom meters.
Lub sijhawm tshaj tawm: Lub Rau Hli-09-2023