Ungakhetha kanjani i-electromagnetic flow meter?

I-Liquid electromagnetic flowmeter iyimitha yokungeniswa esekelwe emthethweni kaFarrah wokungeniswa kuka-electromagnetic ukukala ukugeleza kwevolumu ye-conductive medium epayipini, esetshenziselwa ukukala ukugeleza kwevolumu yoketshezi oluqhutshwayo epayipini, njengamanzi, indle, udaka, i-pulp. , i-asidi, i-alkali, uketshezi lukasawoti kanye nodaka lokudla.Isetshenziswa kabanzi ku-petrochemical, izimayini kanye ne-metallurgy, amalahle, ukuhlinzekwa kwamanzi kanye ne-drainage, ukuthuthwa kwendle nezinye izimboni.

Ngenkathi uhlangana nesibonisi esisendaweni, umkhiqizo ungaphinda ukhiphe isignali yamanje engu-4 ~ 20mA ukuze urekhodwe, ulawule futhi ulawule i-flowmeter kagesi ngaphezu kokulinganisa ukugeleza koketshezi olujwayelekile lokuhamba, ungaphinda ulinganise ukugeleza okuqinile kwezigaba ezimbili okuwuketshezi, high viscosity liquid flow kanye nokugeleza kwevolumu kasawoti, i-asidi eqinile kanye noketshezi oluqinile lwe-alkali.

I-Liquid electromagnetic flowmeter ingabhekisa kumaphuzu amaningana lapho uthenga:

1, ngokuya ngezimpawu zohlobo olulodwa kanye nohlobo oluhlukene lwe-electromagnetic flowmeter, khetha uhlobo olufanele.Ulayini wokufaka wohlobo lomzimba ulungile, ukunemba okumaphakathi, akufanele ufakwe ngaphansi komhlaba, ukuvimbela isiguquli ukuthi singagcwali.Uhlobo lokuhlukanisa lwe-flowmeter lunokunemba okuphezulu, futhi i-converter nenzwa ifakwe ezindaweni ezahlukene, ezifanele kakhulu izikhathi lapho imvelo yensimu impofu kakhulu, kodwa ukufakwa nokubekwa komugqa kuqinile, ngaphandle kwalokho kulula. ukwethula izimpawu zokugxambukela.

2, khetha ifomu elifanele le-electrode.Okokusebenza okungakhiqizi amakristalu, ama-scarring, nama-electrode angangcolisi, ama-electrode ajwayelekile angasetshenziswa, nama-electrode ashintshashintshayo nawo angasetshenziswa ngezikhathi zokulinganisa udaka.

3. Khetha impahla ye-electrode ngokuya ngokugqwala kwendawo elinganisiwe.

I-4, ngokusho kokugqwala, ukuguga kanye nezinga lokushisa le-medium elinganisiwe ukukhetha impahla ye-lining.

5. Izinga lokuvikela.

7, ngokusho kwengcindezi ye-medium elinganisiwe ukuze ukhethe ukucindezela okujwayelekile kwemishini.Ngokucindezela okuphakathi kwe-10MPa, 16MPa, 25MPa, 32MPa amamaki amaningana okulinganisa ukugeleza, i-high pressure electromagnetic flowmeter kufanele ikhethwe.