Lub ntsuas dej electromagnetic flowmeter yog lub ntsuas induction raws li Farrah txoj cai ntawm electromagnetic induction los ntsuas qhov ntim ntawm cov khoom siv hluav taws xob hauv cov yeeb nkab, uas yog siv los ntsuas qhov ntim ntawm cov kua hluav taws xob hauv cov yeeb nkab, xws li dej, dej phwj tuaj, av nkos, pulp, kua qaub, alkali, ntsev kua thiab cov khoom noj slurry. Nws yog dav siv hauv petrochemical, mining thiab metallurgy, thee, dej thiab dej ntws, kev kho dej phwj tuaj thiab lwm yam lag luam.
Thaum ua tau raws li qhov tso saib ntawm qhov chaw, cov khoom kuj tseem tuaj yeem tso tawm 4 ~ 20mA tam sim no teeb liab rau kev sau, tswj thiab tswj lub electromagnetic flowmeter ntxiv rau kev ntsuas qhov ntws ntawm cov kua hluav taws xob dav dav, nws kuj tseem tuaj yeem ntsuas cov kua khoom ob-theem ntws, cov kua viscosity siab thiab qhov ntim ntws ntawm ntsev, cov kua qaub muaj zog thiab cov kua alkali muaj zog.
Cov kua dej electromagnetic flowmeter tuaj yeem xa mus rau ntau lub ntsiab lus thaum yuav khoom:
1, raws li cov yam ntxwv ntawm ib hom thiab cais hom electromagnetic flowmeter, xaiv hom zoo. Ib lub cev hom kab teeb tsa yooj yim, qhov tseeb nruab nrab, yuav tsum tsis txhob ntsia hauv qab av, kom tiv thaiv lub converter los ntawm dej nyab. Hom sib cais ntawm flowmeter muaj qhov tseeb siab, thiab lub converter thiab sensor tau teeb tsa rau ntau qhov chaw sib txawv, uas yog qhov tsim nyog dua rau cov xwm txheej uas qhov chaw ib puag ncig tsis zoo, tab sis kev teeb tsa thiab kev teeb tsa ntawm kab yog nruj, txwv tsis pub nws yooj yim los qhia cov teeb liab cuam tshuam.
2, xaiv daim ntawv electrode uas tsim nyog. Rau cov khoom nruab nrab uas tsis tsim cov electrodes crystallization, scarring, thiab cov electrodes tsis muaj staining, cov electrodes txheem tuaj yeem siv, thiab cov electrodes sib pauv kuj tuaj yeem siv rau kev ntsuas sludge.
3. Xaiv cov khoom siv electrode raws li qhov corrosiveness ntawm qhov ntsuas nruab nrab.
4, raws li qhov xeb, hnav thiab kub ntawm qhov ntsuas nruab nrab kom xaiv cov khoom siv hauv ob sab phlu.
5. Qib kev tiv thaiv.
7, raws li qhov siab ntawm qhov ntsuas nruab nrab, xaiv qhov siab nominal ntawm cov khoom siv. Rau qhov nruab nrab siab ntawm 10MPa, 16MPa, 25MPa, 32MPa ntau qib ntawm kev ntsuas ntws, yuav tsum xaiv lub tshuab ntsuas siab electromagnetic flowmeter.
Lub sijhawm tshaj tawm: Lub Kaum Ob Hlis-04-2023