Ukusetyenziswa kwee-Electromagnetic Flowmeters

Iimitha zokuhamba kwe-electromagnetic, ezisekelwe nzulu kuMthetho kaFaraday woKwaziswa kwe-Electromagnetic, zidlala indima ebaluleke ngakumbi ekulinganisweni kolwelo lwemizi-mveliso.

Ngokutsho koMthetho kaFaraday we-Electromagnetic Induction, xa ulwelo oluqhubayo ludlula kwintsimi yemagnethi eveliswa yi-magnetic coil, amandla e-electromotive ayabangelwa. Lo mgaqo uvumela ii-electromagnetic flowmeters ukuba ziguqule isantya sokuhamba kolwelo oluqhubayo lube ziimpawu zombane ezinokulinganiswa, ngaloo ndlela zibala ngokuchanekileyo isantya sokuhamba.

Ukuchaneka komlinganiselo luphawu olubalaseleyoii-flowmeters ze-electromagneticUmzekelo, kwishishini lokuvelisa ii-semiconductor, ukuhanjiswa ngokuchanekileyo kwee-arhente ezahlukeneyo zokugrumba iikhemikhali kubaluleke kakhulu. Ezi flowmeters zinokuqinisekisa ukuba izinga lokuhamba kwezi khemikhali ziqhubayo lilinganiswa ngokuchanekileyo, nto leyo ebalulekileyo kumgangatho kunye nemveliso yeemveliso ze-semiconductor.

Uluhlu olubanzi lokuhamba kwamanzi lwenza ii-flowmeter ze-electromagnetic zilungele ukusetyenziswa ngeendlela ezahlukeneyo. Kwiinkqubo zokubonelela ngamanzi ezinkulu, zinokusingatha isantya esiphezulu sokuhamba kwamanzi, ngelixa kwezinye ii-chemical reactions zelabhoratri, zinokulinganisa ngokuchanekileyo ukuhamba komzuzu kwezisombululo ezisebenzayo.

Isiphumo seSignali seii-flowmeters ze-electromagneticiyakwazi ukusetyenziswa ngeendlela ezahlukeneyo. Zinokukhupha imiqondiso ye-analog kwiinkqubo zolawulo zemveli okanye imiqondiso yedijithali kwiinethiwekhi zanamhlanje zoshishino ezizenzekelayo kakhulu. Oku kuguquguquka kuvumela ukuhlanganiswa okungenamthungo kwiindlela ezahlukeneyo zokubeka esweni nokulawula imboni.

Ukulinganisa uZero linyathelo elibalulekileyo lokulungisa. Ngokuhamba kwexesha, izinto ezifana nokungcoliswa kwe-electrode okanye utshintsho oluncinci kumandla emagnethi zinokuzisa iimpazamo. Ukulinganisa uZero rhoqo kunceda ukuseta kwakhona isiseko, ukuqinisekisa ukuba i-flowmeter iyaqhubeka nokubonelela ngemilinganiselo echanekileyo. Kwishishini lobisi, umzekelo, ukugcina umlinganiselo ochanekileyo wokuhamba ngexesha lokucubungula ubisi kubalulekile ukuze imveliso ihambelane, kwaye ukulinganisa uZero kudlala indima ephambili ekufezekiseni oku.

Ezi flowmeters zenzelwe ngokukodwa iiConductive Fluids. Kwishishini le-electroplating, apho kusetyenziswa khona izisombululo ze-conductive plating, ii-electromagnetic flowmeters zinokulinganisa ngokuchanekileyo isantya sokuhamba, ziqinisekisa ubukhulu be-plating obufanayo kunye neziphumo ze-electroplating ezikumgangatho ophezulu.

Ii-electrode zezona zinto ziphambili ezidibana ngqo nolwelo oluqhuba umbane. Izinto ezisetyenziswayo kunye noyilo lwazo zichaphazela kakhulu ukusebenza kwe-flowmeter. Ii-electrode ezisemgangathweni ophezulu, ezimelana nokugqwala ziyafuneka ukuqinisekisa ukubonwa kwesignali okuzinzileyo kunye nokusebenza okuthembekileyo ixesha elide.

I-Magnetic Coil inoxanduva lokuvelisa i-magnetic field. I-magnetic coil eyenziwe kakuhle inika i-magnetic field eqinileyo nefanayo, nto leyo esisiseko sokulinganisa ngokuchanekileyo ukuhamba kwamanzi. Nakuphi na ukungazinzi kwi-magnetic field kunokukhokelela ekufundweni okungachanekanga.

Umsebenzi we-Self-Diagnosis yinzuzo yanamhlanje ye-electromagnetic flowmeters. Kwimizi-mveliso yemizi-mveliso eneemfuno zokusebenza okuqhubekayo, njengakwishishini lokuvelisa iimoto apho unikezelo lwezixhobo ezahlukeneyo zokuhambisa umbane ezifana nepeyinti kunye ne-coolant kufuneka lungaphazanyiswa, umsebenzi we-self-diagnostic unokubona ngokukhawuleza naziphi na iingxaki ezinokubakho. Oku kuvumela amaqela olondolozo ukuba athathe inyathelo ngexesha elifanelekileyo, anciphise ixesha lokungasebenzi kwemveliso.

Isishwankathelo,ii-flowmeters ze-electromagnetic, kunye nomgaqo wabo okhethekileyo wokusebenza kunye neqela leempawu ezisebenzayo, zibaluleke kakhulu kumashishini amaninzi. Ukukwazi kwabo ukulinganisa ngokuchanekileyo ukuhamba kolwelo oluqhubayo kunceda ekuphuculeni ukusebenza kakuhle kwemveliso, umgangatho wemveliso ongcono, kunye neenkqubo zoshishino eziphuculweyo. Ukuba ufuna uphando oluthe kratya malunga neemeko ezithile zesicelo okanye iinkcukacha zobugcisa, zive ukhululekile undazise.