Cov electrodes huv si yog qhov tseem ceeb rau qhov tseeb ntawm cov electromagnetic Flow meters. Kev siv tshuaj ib txwm muaj lossis tu tshuab kho tshuab tshem tawm cov nplai txhim kho thiab tiv thaiv erroneous nyeem. Kev Tiv Thaiv Kev Tiv Thaiv thiab Kev Tiv Thaiv Kom Yooj Yim Pab txuas lub neej pabcuam thiab txo qis qis dua.
Electromagnetic Flow Meters ua lub luag haujlwm tseem ceeb hauv kev ntsuas qhov tseeb ntawm tus nqi ntawm cov kua. Lawv tsis muaj chaw txav chaw, ua rau muaj qhov tseeb thiab kev ntseeg tau.
Qhov ruaj khov ntawm lawv cov kev ua tau zoo nyob ntawm kev nyiam huv ntawm cov electrodes. Cov hluav taws xob qias neeg lossis cov hluav taws xob tsis sib xws tuaj yeem ua rau cov teeb liab distortion, txo qhov tseeb, thiab cov ntsuas ntawm cov dej tsis txaus.
Ua ntej nkag siab electrode kev saib xyuas electrode, nws muaj txiaj ntsig zoo rau kev nkag siab tias electromagnetic naters ua haujlwm. Electromagnetic Flow Meters tsim cov tiaj sib nqus nyob rau hauv cov raj khiav.
Thaum cov kua dej ua kua tawm los ntawm, lub voltage yog ntxias nyob rau hauv daim teb sib nqus, uas tau kuaj pom los ntawm cov electrodes. Yog tias cov hluav taws xob npog hauv av lossis corroded, lub teeb liab tsis muaj zog, ua rau erroneous nyeem.
Vim li cas thiaj ua electrode tu tseem ceeb?
Scalode Scaling hais txog impurities, cov khib nyiab tshem tawm, lossis cov tshuaj tso tseg los yog cov khoom siv hluav taws xob ntxiv rau cov chaw hluav taws xob. Cov teeb meem tshwm sim suav nrog qhov siab siab- Viscosity kua, sludge, thiab tshuaj lom neeg nyob rau hauv cov raj xa dej.
Txawm tias ib txheej nyias nyias ntawm nplai tuaj yeem cuam tshuam qhov sib txuas hluav taws xob ntawm cov kua thiab cov electrodes. Cov hluav taws xob tsis zoo tuaj yeem ua rau nyeem tsis ruaj khov, xoom drift, thiab muaj pes tsawg zaus.
Nyob rau hauv kev kho dej khib nyiab lossis kev ua yeeb yam, cov kev ua yuam kev no tuaj yeem ua rau poob loj hauv cov txheej txheem ua haujlwm tau zoo. Kev tu cov ntaub ntawv tsis tu ncua kom ntseeg tau cov ntaub ntawv xwm yeem, txo qis qis, thiab tswj hwm cov cuab yeej kev cia siab rau lub sijhawm ntev.
Cov paib qhia tias hluav taws xob tu yog xav tau
Cov kws technicians tuaj yeem txheeb xyuas cov chaw muaj kuab siv ntau yam ceeb toom:
Hloov pauv hauv kev nyeem txaus.
Zero nyeem txawm nrog dej ntws.
Yuav tsum muaj ntau zaus calibration.
Muaj suab nrov ntau dhau los yog cov tso zis tsis zoo.
Yog tias cov teeb meem no tshwm sim, kev kuaj xyuas tam sim ntawd thiab kev tu kom huv yog tsim nyog los tiv thaiv cov paib teeb liab lossis hluav taws xob puas tsuaj.
Flouromagnetic FlowmeterKev tu cov txheej txheem
Tshuaj Tu Mob
Tshuaj lom neeg tu kom zoo tshem tawm cov ntxhia lossis cov khoom tso organic. Diluted acid los yog alkali daws tau tuaj yeem zom cov kev tso nyiaj uas tsis muaj cov khoom siv hluav taws xob.
Cov kev ntxuav tu yuav tsum tau haum nrog cov khoom hluav taws xob, feem ntau stainless hlau, platinum, lossis hastelloy. Tom qab tu, ntws raj yuav tsum muab yaug nrog dej huv kom tshem tawm cov seem.
NEEG KHO TSHUAB TXHAIS
Neeg kho cov txheej txheem siv cov txhuam mos muag muag, ntaub, lossis cov paj rwb rau cov tso nyiaj pom. Hom no yog qhov tsim nyog rau cov xwm txheej uas cov tub txaij ntws tawm tuaj yeem ua kom muaj kev cuam tshuam zoo.
Zam kev siv cov cuab yeej cov khoom siv abrasive, raws li scraping yuav txwv hluav taws xob ua haujlwm. Rau cov qauv tsim muaj qhov chaw txwv lossis txwv, kev ntxuav ntxhua kom yooj yim huv tuaj yeem ntxuav cov hluav taws xob ntxiv kom zoo.
Tsis siv neeg lossis hauv {- Situ tu
Qee qhov kev siv hluav taws xob niaj hnub hluav taws xob hluav taws xob tau nruab nrog cov tshuab ntxhua khaub ncaws.
Cov kab ke no tsis tu ncua ntws cov hluav taws xob nrog high {{0} pa hets lossis tu cov kua dej yam tsis muaj kev sib tsoo lub sensor. Cov yeeb yam no yog muaj txiaj ntsig zoo tshwj xeeb thaum tuav cov kua viscous lossis slurry kua, txo cov haujlwm ua haujlwm thiab downtime.
Txhua txoj kev tu yuav tsum tau ua raws li cov khoom lag luam cov txheej txheem kom muaj kev ntsuas kom haum thiab zam sab hauv.