I-flowmeter ye-electromagnetic iyithuluzi elinquma izinga lokugeleza ngokulinganisa amandla e-electromotive abangelwa uketshezi. Umlando wokuthuthuka kwayo ungalandelelwa emuva ngasekupheleni kwekhulu le-19, lapho isazi se-physics uFaraday saqala ukuthola ukusebenzisana kwamasimu kazibuthe kanye nogesi koketshezi.
Ngokuthuthuka okuqhubekayo kwesayensi nobuchwepheshe, ukusebenza kwama-flowmeter kagesi nakho kuthuthuke kakhulu. Ngawo-1920, abantu baqala ukufunda ukusetshenziswa kwezimiso zokungenisa i-electromagnetic ukukala ukugeleza koketshezi. I-flowmeter yokuqala ye-electromagnetic yasungulwa ngunjiniyela waseMelika uHart. Isimiso sayo ukusebenzisa ubukhulu bamandla e-electromotive abangelwa ukunquma izinga lokugeleza koketshezi.
Maphakathi nekhulu lama-20, ngentuthuko yobuchwepheshe bamakhompyutha, ama-flowmeter kagesi aqala ukuthuthuka kancane kancane ngendlela yedijithali kanye nobuhlakani. Ngawo-1960, i-Iwasaki Manufacturing Company yaseJapan yethula i-flowmeter yokuqala yedijithali kagesi emhlabeni. Ngemva kwalokho, ubuchwepheshe bedijithali bama-flowmeter kagesi buye basetshenziswa kabanzi, okuthuthukisa ukunemba nokuqina kokulinganisa kwawo.
Ekupheleni kwekhulu lama-20 nasekuqaleni kwekhulu lama-21, ngentuthuko eqhubekayo yobuchwepheshe be-microelectronics kanye nobuchwepheshe bezinzwa, ama-flowmeter kagesi athuthukiswa kakhulu. Kusetshenziswa izinto ezintsha zezinzwa kanye nobuchwepheshe obusha bokucubungula isignali, ububanzi bokulinganisa, ukunemba kanye nokuzinza kwe-flowmeter kagesi kuthuthukiswe kakhulu. Ngesikhathi esifanayo, ngokuthuthukiswa okuqhubekayo kwezinqubo zokukhiqiza, usayizi wama-flowmeter kagesi uye waba mncane futhi waba mncane, okwenza kube lula ukuwasebenzisa.
Ukusungulwa kwe-electromagnetic flowmeter kulethe izincazelo eziningi ezinhle ezimbonini ezahlukene. Nazi ezinye izibonelo ezithile:
Imboni ye-Petrochemical: Imboni ye-petrochemical ingenye yezinkambu ezisetshenziswa kakhulu zama-flowmeter kagesi. Ezinqubweni zokukhiqiza ezifana nokuhluzwa kwamafutha kanye nemboni yamakhemikhali, kuyadingeka ukukala ngokunembile ukugeleza kanye nekhwalithi yoketshezi ukuqinisekisa ukuzinza nokuphepha kokukhiqiza. Ukunemba okuphezulu kokulinganisa kanye nokuzinza kwe-flowmeter kagesi kwenza kube ngenye yezinsimbi zokulinganisa ezibalulekile embonini ye-petrochemical.
Imboni yokuvikela imvelo: Ama-flowmeter kagesi asebenzisa ugesi asetshenziswa kakhulu embonini yokuvikela imvelo. Isibonelo, enkambisweni yokwelapha indle, izinguquko ekugelezeni kanye nekhwalithi yamanzi kudingeka zilinganiswe ukuqinisekisa imiphumela yokwelapha kanye nokuphepha kwemvelo. Ama-flowmeter kagesi angakwazi ukufeza ukulinganisa nokugada okunembile kokugeleza, futhi angalinganisa nokuhlushwa kwezinto eziqinile emanzini angcolile, okusiza abasebenzi bezemvelo ukuthi baqaphe kangcono izinguquko zekhwalithi yamanzi kanye nemiphumela yokwelapha amanzi.
Imboni Yokudla Neziphuzo: Ama-flowmeter kagesi nawo asetshenziswa kabanzi embonini yokudla neziphuzo. Enqubweni yokukhiqiza ukudla neziphuzo, ukugeleza kanye nekhwalithi yoketshezi kudingeka kulinganiswe ukuqinisekisa ukuzinza nokuphepha kwenqubo yokukhiqiza. I-flowmeter kagesi inokunemba okuphezulu kokulinganisa kanye nokuqina, futhi ingafinyelela ukulinganisa okunembile kokugeleza koketshezi kanye nekhwalithi, ngaleyo ndlela iqinisekise ikhwalithi nokuphepha kokukhiqizwa kokudla neziphuzo.
Imboni yegesi: Embonini yegesi, ama-flowmeter kagesi nawo asetshenziswa kabanzi. Isibonelo, enkambisweni yokulinganisa igesi, ukuthuthwa kanye nokugcinwa kwayo, ukugeleza kwegesi kudinga ukukalwa nokubhekwa ngokunembile. I-flowmeter kagesi ingafinyelela ukulinganiswa okunembile kokugeleza kwegesi futhi ingalinganisa ukugeleza kwegesi okuqondile noma okuqondile njengoba kudingeka.
Ngamafuphi, ukusungulwa kwe-electromagnetic flowmeter kulethe izincazelo eziningi ezinhle ezimbonini ezahlukene. Ukunemba kwayo kokulinganisa okuphezulu, ukuzinza kanye nokuthembeka kungahlangabezana nezidingo zokulinganisa ukugeleza kwezinkambu ezahlukene zezimboni futhi kuqinisekise ukuzinza nokuphepha kwenqubo yokukhiqiza. Ngesikhathi esifanayo, i-electromagnetic flowmeters nayo idlala indima ebalulekile ekuvikelweni kwemvelo, ukudla neziphuzo, igesi kanye neminye imikhakha, isiza abantu ukuvikela kangcono imvelo, ukukhiqiza ukudla okunempilo nokuqinisekisa indlela yokuphila.
Njengamanje, ama-flowmeter kagesi abe yingxenye ebalulekile emkhakheni we-automation yezimboni futhi asetshenziswa kabanzi kumakhemikhali kagesi, amandla kagesi, ukugcinwa kwamanzi, ukwakhiwa kanye neminye imikhakha. Inezinzuzo zokunemba okuphezulu kokulinganisa, ukuthembeka okuhle, kanye nokugcinwa okulula, futhi isibe ubuchwepheshe obujwayelekile emkhakheni wokulinganisa ukugeleza kwesimanje.
Ngokuvamile, umlando wokuthuthukiswa kwama-flowmeter kagesi udlule enqubweni kusukela ekusetshenzisweni kwemishini nasekulingiseni kuya ekusetshenzisweni kwedijithali kanye nobuhlakani. Ngokuthuthuka okuqhubekayo kwesayensi nobuchwepheshe, ukusebenza kwama-flowmeter kagesi kuye kwathuthukiswa njalo, okwenza iminikelo ebalulekile ekuthuthukisweni kokuzenzakalela kwezimboni zanamuhla.
Isikhathi sokuthunyelwe: Jan-10-2024