Ngokuthuthuka okusheshayo kobuchwepheshe bokulinganisa uketshezi lwezimboni, ama-flowmeter abe yimishini ebalulekile ebaluleke kakhulu embonini kaphethiloli, amakhemikhali, ukuhlinzekwa kwamanzi, i-HVAC kanye nokuphathwa kwamandla. Phakathi kwamadivayisi ahlukahlukene okulinganisa ukugeleza, ama-flowmeter e-ultrasonic okufaka avelele ngenxa yokwakheka kwawo okuyingqayizivele, ukusebenza okuthembekile kanye nokuzivumelanisa nezimo okuqinile kwemvelo. Ahlukile kuma-flowmeter endabuko ahlanganisiwe epayipi kanye ne-clamp-on yangaphandleama-flowmeter e-ultrasonic, ukufakwa kwe-ultrasonic flowmeters kulinganisela ukunemba kokulinganisa, ukulula kokufakwa kanye nokuqina kokusebenza, okwenza zisetshenziswe kabanzi ezimweni eziyinkimbinkimbi zokuqapha uketshezi lwezimboni.
Umgomo wokusebenza wokufakaama-flowmeter e-ultrasonicisekelwe endleleni yokwehluka kwesikhathi sokuhamba, evuthiwe futhi ephumelelayo ekutholeni ijubane loketshezi. Imishini ifakwe ama-transducer amabili e-ultrasonic axhunyiwe, afakwa epayipini nge-engeli nebanga elinqunyiwe. Ama-transducer angadlulisela futhi amukele izimpawu ze-ultrasonic ngokwahlukana. Lapho ama-pulse e-ultrasonic esakazeka phansi ngomkhondo wokugeleza koketshezi, isivinini sokudlulisa umsindo siyanda futhi isikhathi sokusakazeka siyafinyela; lapho esakazeka ngokumelene ne-isiqondiso sokugeleza, ijubane liyancipha futhi isikhathi siyanwebeka. Imitha ibamba ngokunembile umehluko wesikhathi omncane phakathi kwezimo ezimbili zokusabalala, futhi ibala ijubane lokugeleza koketshezi ngesikhathi sangempela ngokuhlanganisa ububanzi bepayipi, i-engeli yokukhishwa komsindo kanye nezinye izilinganiso ezisethiwe. Okokugcina, i-volumetric esheshayo nehlanganisiweukugelezaitholakala ngokubalwa kwendawo yepayipi elinqamula izingxenye. Lo mgomo wokulinganisa ongathintani ugwema ukungqubuzana okuqondile kanye nokuphazamiseka phakathi kwezingxenye zokulinganisa kanye noketshezi, okubeka isisekelo sokusebenza okuzinzile nokungalahleki.
Esinye sezici ezivelele kakhulu zama-flowmeter e-ultrasonic okufakwa yizinzuzo zawo ezinhle kakhulu zokufakwa nokugcinwa. Ngokungafani nama-flowmeter asemgqeni adinga ukusika ipayipi kanye nokuvalwa kwesistimu ukuze kufakwe, amamodeli okufakwa adinga kuphela ukubhoboza okulula kanye nokufakwa kwe-plug-in ebusweni bepayipi elikhona. Inqubo yokufaka yonke ayithinti ukusebenza okuvamile kohlelo lokulethwa koketshezi, okwenza ukwakhiwa okungami futhi kuthuthukise kakhulu ukusebenza kahle kokwakha. Ekugcinweni kwansuku zonke, i-probe ye-transducer ingahlukaniswa ngokuzimela, ihlanzwe futhi ilinganiswe ngaphandle kokudiliza ipayipi iyonke, okunciphisa kakhulu izindleko zokugcinwa kamuva kanye nokulahlekelwa yisikhathi sokungasebenzi kwesistimu. Lesi sici senza ifaneleke kakhulu kumapayipi ezimboni adinga ukusebenza okuqhubekayo nokungaphazanyiswa.
Ukuzivumelanisa nezimo koketshezi okuphezulu kungenye inzuzo eyinhloko yalolu hlobo lwe-i-flowmeter. Akukhawulelwe ukuqhutshwa kwemidiya elinganisiwe, futhi kungalinganisa ngokunembile uketshezi oluhlukahlukene oluqhubayo nolungaqhubi, okuhlanganisa amanzi ompompi, amanzi angcolile ezimbonini, uwoyela ongahluziwe, uwoyela kaphethiloli kanye nama-reagent amakhemikhali. Okwamanje, inezidingo eziphansi zokuhlanzeka koketshezi futhi ingazivumelanisa nemidiya equkethe inani elincane lezinhlayiya ezilengayo. Ngokuphathelene nokuzivumelanisa nepayipi, iyahambisana namapayipi ensimbi nalawo angewona ensimbi anezilinganiso ezahlukene, ixazulula imikhawulo yokulinganisa yama-flowmeter endabuko yamapayipi amakhulu. Ngaphezu kwalokho, imishini ayinazo izingxenye ezivimba ukugeleza kwangaphakathi, okuholela ekulahlekelweni yingcindezi ngesikhathi sokulinganisa. Lesi sakhiwo sokugeleza esingavimbelwe sinciphisa ngempumelelo ukusetshenziswa kwamandla okuthuthwa kwepayipi, sihlangabezana nezidingo zokonga amandla nokusebenza kahle kwezinhlelo zezimboni zesimanje.
Ngokuphathelene nokusebenza kokulinganisa, ukufakwa kwe-ultrasoundama-flowmeterukufeza ibhalansi ephelele phakathi kokunemba okuphezulu nokuqina okuqinile. Ngama-algorithms okucubungula amasignali alungiselelwe, ukunemba kwawo kokulinganisa kungafinyelela ku-±0.1% wokufunda, kusekela ukuqapha okuzinzile kokugeleza koketshezi okushesha kakhulu nokushesha kakhulu. Imojula yokulwa nokuphazamiseka eyakhelwe ngaphakathi ingamelana ngempumelelo nethonya lokuphazamiseka kwe-electromagnetic yezimboni, ukudlidliza kwamapayipi kanye nokushintsha kwezinga lokushisa, ukuqinisekisa idatha yokulinganisa ehambisanayo yesikhathi eside. Ngaphezu kwalokho, imishini isekela ukukhishwa kwedatha yesikhathi sangempela, ukudluliselwa okukude kanye nokuqoshwa kwedatha eminingi, okulula ukulawula okuzenzakalelayo kwezimboni kanye nokuhlaziywa kwezibalo zedatha.
Ekuphetheni, ama-flowmeter e-ultrasonic okufakwa ahlanganisa ukufakwa okulula, ukuzivumelanisa nezimo okubanzi, ukulahlekelwa yingcindezi kanye nokunemba okuphezulu kokulinganisa. Avala amaphutha endabukoukulinganisa ukugelezaimishini futhi sezibe amathuluzi afanele kakhulu okuqapha ukugeleza koketshezi lwezimboni. Ngokuthuthukiswa okuqhubekayo kwezinhlelo zokuqapha ezihlakaniphile zezimboni, lolu hlobo lwe-flowmeter luzoba namathuba amaningi okusetshenziswa ekukhiqizweni kwezimboni, ukuphathwa kwenethiwekhi yamapayipi asemadolobheni kanye nokuqapha ukongiwa kwamandla.
Isikhathi sokuthunyelwe: Agasti-04-2026