I-electromagnetic flowmeter sisixhobo esimisela isantya sokuhamba ngokulinganisa amandla e-electromotive eyenzelwe kulwelo.Imbali yayo yophuhliso inokulandwa emva ngasekupheleni kwenkulungwane ye-19, xa isazi sefiziksi uFaraday safumanisa okokuqala ukusebenzisana kwemagnethi kunye nombane kulwelo.
Ngenkqubela phambili eqhubekayo yesayensi kunye netekhnoloji, ukusebenza kwee-electromagnetic flowmeters nako kuphuculwe kakhulu.Ngeminyaka yoo-1920, abantu baqala ukufunda ukusetyenziswa kwemigaqo yokwenziwa kwe-electromagnetic ukulinganisa ukuhamba kolwelo.I-flowmeter ye-electromagnetic yokuqala yaqanjwa yinjineli yaseMelika uHart.Umgaqo wayo kukusebenzisa ubukhulu be-electromotive force eyenzelwe ukumisela izinga lokuhamba kolwelo.
Embindini wenkulungwane yama-20, ngophuhliso lwetekhnoloji yekhompyuter, i-electromagnetic flowmeters yaqala ukukhula ngokuthe ngcembe kwicala ledijithali kunye nobukrelekrele.Ngeminyaka yoo-1960, iJapan's Iwasaki Manufacturing Company yaphehlelela i-electromagnetic flowmeter yokuqala yehlabathi.Emva koko, itekhnoloji yedijithali ye-electromagnetic flowmeters isetyenziswe ngokubanzi, iphucula ukuchaneka komlinganiselo kunye nokuzinza.
Ekupheleni kwenkulungwane yama-20 nasekuqaleni kwenkulungwane yama-21, ngophuhliso oluqhubekayo lwetekhnoloji ye-microelectronics kunye ne-sensor teknoloji, ii-flowmeters ze-electromagnetic zaphuculwa ngakumbi.Ukusebenzisa izixhobo ezitsha zenzwa kunye neteknoloji entsha yokucwangcisa umqondiso, uluhlu lokulinganisa, ukuchaneka kunye nokuzinza kwe-electromagnetic flowmeter kuye kwaphuculwa kakhulu.Kwangaxeshanye, ngophuculo oluqhubekayo lweenkqubo zemveliso, ubungakanani beemitha ze-electromagnetic flowmeters ziye zaba ncinci kwaye zincinci, nto leyo eyenza kube lula ukuyisebenzisa.
Ukuveliswa kwe-electromagnetic flowmeter kuzise iintsingiselo ezininzi ezintle kumashishini ahlukeneyo.Nantsi eminye imizekelo ethile:
Umzi-mveliso wepetrochemical: Ishishini lepetrochemical lelinye lawona mmandla usetyenziswa kakhulu kwi-electromagnetic flowmeters.Kwiinkqubo zokuvelisa ezifana nokucocwa kweoli kunye noshishino lweekhemikhali, kuyimfuneko ukulinganisa ngokuchanekileyo ukuhamba kunye nomgangatho we-liquids ukuqinisekisa ukuzinza kunye nokhuseleko lwemveliso.Ukuchaneka komlinganiselo ophezulu kunye nokuzinza kwe-electromagnetic flowmeter kuyenza ibe sesinye sezixhobo eziyimfuneko zokulinganisa kushishino lwepetrochemical.
Umzi-mveliso wokhuseleko lokusingqongileyo: Ii-flowmeters ze-electromagnetic ziyanda ukusetyenziswa kwishishini lokhuseleko lokusingqongileyo.Ngokomzekelo, kwinkqubo yokucocwa kwamanzi amdaka, utshintsho lokuhamba kunye nomgangatho wamanzi kufuneka lulinganiswe ukuze kuqinisekiswe imiphumo yonyango kunye nokhuseleko lokusingqongileyo.I-Electromagnetic flowmeters inokufikelela kumlinganiselo ochanekileyo wokuhamba kunye nokubeka iliso, kwaye inokulinganisa ingxinano yento eyomeleleyo kugutyulo, inceda abasebenzi bezendalo bajonge ngcono utshintsho lomgangatho wamanzi kunye neziphumo zokucocwa kwamanzi.
Ishishini lokutya kunye nesiselo: I-electromagnetic flowmeters zikwasetyenziswa ngokubanzi kwishishini lokutya nesiselo.Kwinkqubo yokuvelisa ukutya kunye nesiselo, ukuhamba kunye nomgangatho wolwelo kufuneka kulinganiswe ukuqinisekisa ukuzinza kunye nokhuseleko lwenkqubo yokuvelisa.I-electromagnetic flowmeter inomlinganiselo ophezulu wokuchaneka kunye nozinzo, kwaye inokufikelela kumlinganiselo ochanekileyo wokuhamba kolwelo kunye nomgangatho, ngaloo ndlela iqinisekisa umgangatho kunye nokhuseleko lokutya kunye nemveliso yesiselo.
Umzi-mveliso werhasi: Kushishino lwerhasi, ii-flowmeters ze-electromagnetic nazo zisetyenziswa ngokubanzi.Ngokomzekelo, kwinkqubo yokulinganisa igesi, ukuthutha kunye nokugcinwa, ukuhamba kwegesi kufuneka kulinganiswe ngokuchanekileyo kwaye kubekwe iliso.I-electromagnetic flowmeter inokufikelela kumlinganiselo ochanekileyo wokuqukuqela kwerhasi kwaye inokulinganisa unidirectional okanye ukujikeleza kabini njengoko kufuneka.
Ukushwankathela, ukuveliswa kwe-electromagnetic flowmeter kuzise iintsingiselo ezininzi ezintle kumashishini ahlukeneyo.Ukuchaneka kwayo okuphezulu kokulinganisa, ukuzinza kunye nokuthembeka kunokuhlangabezana neemfuno zokulinganisa ukuhamba kwemimandla eyahlukeneyo yamashishini kunye nokuqinisekisa ukuzinza kunye nokhuseleko lwenkqubo yokuvelisa.Kwangaxeshanye, ii-flowmeters ze-electromagnetic nazo zidlala indima ebalulekileyo ekukhuselweni kwendalo, ukutya kunye nesiselo, igesi kunye nezinye iindawo, ukunceda abantu ukukhusela ngcono okusingqongileyo, ukuvelisa ukutya okunempilo kunye nokuqinisekisa ukuphila.
Okwangoku, ii-flowmeters ze-electromagnetic ziye zaba yinto ebaluleke kakhulu kwaye ibalulekileyo kwintsimi ye-automation ye-industrial kwaye isetyenziswa ngokubanzi kwi-petrochemical, amandla ombane, ukugcinwa kwamanzi, ukwakhiwa kunye nezinye iindawo.Ineenzuzo zokuchaneka komlinganiselo ophezulu, ukuthembeka okulungileyo, kunye nokugcinwa lula, kwaye ibe yiteknoloji eqhelekileyo kwintsimi yokulinganisa ukuhamba kwangoku.
Ngokubanzi, imbali yophuhliso lwe-electromagnetic flowmeters idlule kwinkqubo ukusuka kumatshini kunye nokulinganisa ukuya kwidijithali kunye nobukrelekrele.Ngophuhliso oluqhubekayo lwesayensi kunye nobuchwepheshe, ukusebenza kwee-flowmeters ze-electromagnetic kuye kwaphuculwa ngokuqhubekayo, kwenza igalelo elibalulekileyo kuphuhliso lwe-automation yale mihla.
Ixesha lokuposa: Jan-10-2024