Kukuphi na ukusilela okuya kwenzeka ngexesha lolungiso lwe
iplagi-in flowmeter electromagnetic, uhlobo oluqhekezayo lwe-electromagnetic flowmeter kunye nokusilela kokulungiswa kwangaphambili, kodwa nje ukuba ukusilela kuphuculwe, akuyi kwenzeka kwakhona phantsi kweemeko ezifanayo. Iimpazamo eziqhelekileyo zibangelwa ikakhulu kwixesha lofakelo kunye nokugunyaziswa, ukuphazamiseka kokusingqongileyo, kunye nefuthe leempawu zolwelo. Izizathu ezithathu.
Ufakelo lwesixokelelwano semibhobho, njl.njl., indawo eqhelekileyo yokufaka isivamvo sokuhamba kwe-electromagnetic ayilunganga. Ngokomzekelo, i-sensor yokuhamba ifakwe kwinethiwekhi yombhobho wegesi yendalo ekulula ukuyiqokelela. I-sensor yokuhamba ayinalo uxinzelelo, kwaye i-liquid ikhutshwe ngokuthe ngqo emoyeni ukuze yenze umlinganiselo opheleleyo. Umbhobho; efakwe kumgca othe nkqo ngenxa yokungcola, ingabonakala ingenanto, ukufakwa kwemitha yokuhamba kukhethekileyo, ngenxa yamandla angaphantsi kwamanzi okuqinisekisa ukuba akukho nto idadayo.
Okusingqongileyo, uphazamiseko olukhoyo lombhobho ophambili, uphazamiseko lombane wesithuba, uphazamiseko olukhulu lwemagnethi yomhlaba, kunye nolunye uphazamiso lwemibhobho olulahlekileyo lwangoku ludla ngokuthatha ukhuseleko olusemgangathweni lomhlaba lunomlinganiselo ngokwanelisayo ngokwahlukileyo, kodwa kwimeko yemibhobho enomsinga onamandla olahlekayo (efana ne-Assembly). Umgca we-workshop ye-electrolysis awunakoyiswa, kwaye amanyathelo awodwa kufuneka athathwe kwi-sensor yokuhamba kunye nomda wombhobho Ukwaziswa kwentambo yombane we-electromagnetic wave-space, ngokuqhelekileyo ukhuseleko olulodwa okanye oluninzi, kodwa kunye nokukhusela okukhuselweyo akunakoyiswa.
Ulwelo olunamaqamza amancinci ludla ngokusasazwa ngokulinganayo kwaye aluchaphazeli umlinganiselo oqhelekileyo. Kuphela ulwelo lokuhamba komthamo kunye negesi zidityanisiwe; amaqamza ayakwandisa ukuguquguquka komqondiso wemveliso. Ukuba amaqamza amakhulu agubungele yonke indawo ye-electrode ehamba nge-electrode, isibonakaliso se-electrode siya kuqhawulwa ngokukhawuleza Isekhethi, isibonakaliso sokuphuma siya kuvelisa ukuguquguquka okukhulu.
frequency ephantsi (50/16 Hz-50/6 Hz) uxande wave excitation ukwahlula
i-electromagnetic flowmeterizakuvelisa ingxolo xa ulwelo luqulethe izinto eziqinileyo ezidlula isiqulatho esithile sodaka, kunye nomqondiso wemveliso nawo uya kuguquguquka ukuya kumlinganiselo othile.
