Ikoreshwa rya Electromagnetic Flowmeter mubikorwa byimpapuro
2022-04-24
Inganda zigezweho ni igishoro, ikoranabuhanga, ninganda zikoresha ingufu nyinshi hamwe n’umusaruro munini. Ifite ibiranga imbaraga zikomeza, umusaruro utoroshye, gukoresha ingufu nyinshi, ubushobozi bunini bwo gutunganya ibikoresho, umutwaro uremereye hamwe nishoramari rinini.
Imashanyarazi ya electromagnetic ifata umwanya wingenzi mubikorwa byimpapuro. Impamvu nyamukuru nuko gupima ibipimo bya electromagnetiki bitagerwaho nubucucike, ubushyuhe, umuvuduko, ububobere, umubare wa Reynolds hamwe nimpinduka zogutwara amazi murwego runaka; igipimo cyacyo cyo gupima ni kinini cyane kandi gishobora gutwikira imivurungano na laminari. Gukwirakwiza umuvuduko, ntaho bihuriye nizindi metero zitemba. Bitewe nuburyo bworoshye bwa electromagnetic flowmeter, nta bice bigenda, ibice bihungabanya hamwe nibice bisunika bibuza urujya n'uruza rwapimwe, kandi ntakibazo kizabaho nko guhagarika imiyoboro no kwambara. Irashobora kuzigama cyane gukoresha ingufu no kugenzura byimazeyo imyuka ihumanya ibidukikije.
Icyitegererezo cyo guhitamo icyitegererezo cya metero ya electronique.
1. Umurongo
Ikigereranyo cyapimwe muburyo bwo gukora paperma kiranga ubushyuhe bwo hejuru hamwe numuvuduko mwinshi, kandi gifite imiti myinshi, yangirika. Kubwibyo, amashanyarazi ya electromagnetic yose arikumwe nubushyuhe bwo hejuru bwihanganira PTFE. Nubwo umurongo wa PTFE urwanya ubushyuhe bwo hejuru, ntabwo urwanya umuvuduko mubi. Mubidukikije bimwe bidasanzwe, nkibisohoka bya riser-concentration riser, ntabwo intumbero yo hagati yonyine iba hejuru, ubushyuhe buri hejuru, ariko nanone nikintu cya vacuum kizabaho mugihe kimwe. Muri iki kibazo, birakenewe guhitamo umurongo wa PFA.
2. Electrode
Guhitamo electromagnetic flowmeter electrode munganda zimpapuro ahanini zireba ibintu bibiri: kimwe ni ukurwanya ruswa; ikindi ni anti-scaring.
Umubare munini wimiti izongerwaho mugukora impapuro, nka NaOH, Na2SiO3, yibanze kuri H2SO4, H2O2, nibindi. Kurugero, electrode ya tantalum igomba gukoreshwa kuri electrode ikomeye ya acide dielectric, electrode ya titanium ikoreshwa mubitangazamakuru bya alkaline, na electrode 316L idafite ibyuma irashobora gukoreshwa mugupima amazi asanzwe.
Mugushushanya anti-fouling ya electrode, elegitoronike ya elegitoronike irashobora gutoranywa muburyo bugizwe ahanini nibintu bya fibrous kurwego rusange rwo gukora nabi. Electrode ya spherical ifite ahantu hanini ho guhurira hamwe nigipimo cyapimwe kandi ntigishobora gutwikirwa nibintu bya fibrous.
