Xa kulinganiswa ukuhamba kolwelo olune-conductivity ephantsi olufana namanzi angena-ion okanye ioyile, iindlela zokulinganisa ukuhamba kwemveli zisenokunganeli. Nangona kunjalo, njengoko ubuchwepheshe buqhubele phambili, iimitha zokuhamba ze-electromagnetic ziye zaba sisisombululo esithembekileyo sokulinganisa ngokuchanekileyo ukuhamba kolo lwelo lwelo lwelo.
Ii-flowmeter ze-electromagnetic, ezaziwa ngokuba zii-flowmeter ze-electromagnetic, zisebenza ngokusekelwe kumthetho kaFaraday wokungeniswa kwe-electromagnetic. Zenzelwe ukulinganisa ukuhamba kolwelo oluqhuba umbane ngokuvelisa intsimi yemagnethi uze ulinganise i-voltage ebangelwa kukuhamba kolwelo oluqhuba umbane kwindawo yemagnethi. Nangona ezi flowmeter zisebenza kakhulu ekulinganiseni ukuhamba kolwelo oluqhuba umbane, zikwanika imingeni xa zilinganisa ulwelo oluqhuba umbane oluphantsi.
Ulwelo olune-conductivity ephantsi, olufana namanzi angena-ion okanye iioyile ezithile, lunamandla alinganiselweyo okuqhuba umbane. Oku kuzisa umngeni kwiimitha zokuhamba ze-electromagnetic zemveli, njengoko ukungabikho kokuqhuba kunokukhokelela ekulinganisweni kokuhamba okungachanekanga. Nangona kunjalo, inkqubela phambili kwitekhnoloji ye-electromagnetic flowmeter ikhokelele ekuphuhlisweni kwezisombululo ezikhethekileyo zokulinganisa ulwelo olune-conductivity ephantsi.
Enye yezinto ezibalulekileyo ekufuneka ziqwalaselwe xa usebenzisa i-electromagnetic flowmeter ukulinganisa ulwelo olune-conductivity ephantsi kuyilo lwe-flowmeter ngokwayo. Ii-electrode kunye nee-liners ezikhethekileyo zihlala zisetyenziselwa ukwandisa uvakalelo lwe-flow meter kulwelo olune-conductivity ephantsi. Ezi nxalenye zenzelwe ukuphucula amandla e-flow meter okufumanisa nokulinganisa intshukumo yolwelo olune-conductivity ephantsi, ukuqinisekisa ukulinganiswa kokuhamba okuchanekileyo nokuthembekileyo.
Ukongeza kwiimpawu zoyilo ezikhethekileyo, inkqubela phambili ekucutshungulweni kwemiqondiso kunye netekhnoloji yokulinganisa incede ekuphuculeni ukulinganiswa kolwelo olune-conductivity ephantsi. Ii-algorithms zokucubungula imiqondiso zisetyenziselwa ukuphucula uvakalelo lwemitha yokuhamba kwamanzi kulwelo olune-conductivity ephantsi, ngelixa iinkqubo zokulinganisa zisetyenziselwa ukulungisa ukusebenza kwemitha yokuhamba kwamanzi kwizicelo ezithile ezibandakanya ulwelo olune-conductivity ephantsi.
Ukongeza, ukuhlanganiswa kweempawu zokuxilongwa eziphambili kunye nokuqinisekiswa kokuzihlola kwiimitha zokuhamba kwe-electromagnetic zanamhlanje kuqinisekisa ukuba ukuchaneka kokulinganisa kugcinwa ngokuhamba kwexesha, nokuba kusetyenzwa ulwelo oluneengxaki eziphantsi kokuqhuba umbane. Ezi mpawu zivumela imitha yokuhamba ukuba ihlale ijonga ukusebenza kwayo kwaye ibone naziphi na iingxaki ezinokubakho ezinokuchaphazela ukuchaneka kokulinganisa ukuhamba.
Kubalulekile ukuqaphela ukuba xa ukhetha i-flowmeter ye-electromagnetic yokulinganisa ulwelo oluphantsi kokuqhuba umbane, kufuneka kuqwalaselwe iimfuno ezithile zesicelo. Izinto ezinje ngoluhlu lokuqhuba umbane, isantya sokuhamba kombane, kunye neempawu zolwelo olulinganiswayo kufuneka zihlolwe ngononophelo ukuqinisekisa ukuba kukhethwe i-flow meter efanelekileyo kulo msebenzi.
Ngamafutshane, ukulinganiswa kolwelo olune-conductivity ephantsi kuzisa imingeni eyahlukileyo, kodwa njengoko iteknoloji ye-electromagnetic flowmeter iqhubela phambili, ukulinganiswa kokuhamba okuchanekileyo nokuthembekileyo kunokufezekiswa. Ngokusebenzisa iimpawu zoyilo ezikhethekileyo, iindlela zokucubungula imiqondiso, kunye nokuxilongwa okuphambili, ii-electromagnetic flow meter zinokulinganisa ngokufanelekileyo ukuhamba kolwelo olune-conductivity ephantsi, zizenze zibe sisisombululo esixabisekileyo kwiintlobo ngeentlobo zezicelo zoshishino.
Ixesha leposi: Epreli-21-2024