Kunezinhlobo eziningi zama-flowmeters e-ultrasonic.Ngokwezindlela ezihlukene zokuhlukanisa, ingahlukaniswa ngezinhlobo ezahlukene ze-flowmeters ye-ultrasonic.
(1) Umgomo wokulinganisa wokusebenza
Kunezinhlobo eziningi ze-ultrasound flowmeter yamapayipi avaliwe ngokuvumelana nesimiso sokulinganisa, futhi esetshenziswa kakhulu izigaba ezimbili zesikhathi sokuthutha kanye nesimiso se-Doppler ultrasonic.I-flowmeter ye-ultrasonic yesikhathi sokuthutha isebenzisa isimiso sokuthi isikhathi sokuthutha phakathi kwegagasi lomsindo elisakazeka ekugelezeni kanye nokusakazeka kwamanje okuphikisayo oketshezini silingana nezinga lokugeleza koketshezi ukuze kukale izinga lokugeleza koketshezi, okuyisilinganiso sokugeleza koketshezi. asetshenziswa kakhulu esilinganisweni samanzi aluhlaza emifuleni, emifuleni nasemachibini, ukutholwa kokugeleza kwenqubo yemikhiqizo ye-petrochemical, kanye nokukalwa kokusetshenziswa kwamanzi ohlelweni lokukhiqiza.Ngokwezidingo ezisebenzayo zohlelo lokusebenza, isikhathi sokuthutha i-flowmeter ye-ultrasonic ihlukaniswe yaba umehluko wesikhathi esiphathwayo se-ultrasonic flowmeter, isikhathi esimisiwe sokuthutha i-ultrasonic flowmeter, i-transit time gas ultrasonic flowmeter.
(2) Ihlukaniswa ngokwendlela elinganisiwe
Imitha yokugeleza kwegesi kanye nemitha yokugeleza kwamanzi
(3) Indlela yesikhathi sokusakaza ihlukaniswa ngokwenani lamashaneli
Ngokwenani lamashaneli okuhlukaniswa okuvame ukusetshenziswa okuyi-mono, ishaneli ekabili, iziteshi ezine kanye neshaneli eyisishiyagalombili .
Ukucushwa kweziteshi ezine nangaphezulu kunomphumela omuhle ekuthuthukiseni ukunemba kokulinganisa.
(4) Ihlukaniswa ngendlela yokufaka i-transducer
Ingahlukaniswa ibe uhlobo oluphathwayo, oluphathwa ngesandla kanye nohlobo lokufaka olungaguquki.
(5) Ukuhlukaniswa ngokohlobo lwama-transducers
I-Flowmeter ye-Ultrasonic ihlukaniswe yaba izinhlobo ezintathu: i-clamp ohlotsheni, uhlobo lokufaka kanye nohlobo lwe-flange nohlobo lwentambo.
I-Flowmeter ye-Clamp-on ultrasonic yiyona yokuqala yokukhiqiza, umsebenzisi ajwayele kakhulu kanye nokusetshenziswa kwe-flowmeter ye-ultrasonic, ukufakwa kwe-transducer ngaphandle kokuphulwa kwepayipi, okungukuthi, kubonisa ngokugcwele ukufakwa kwe-flowmeter ye-ultrasonic kulula, kulula ukuyisebenzisa izici.
Amanye amapayipi ngenxa yezinto ezincanyana, ukungaqhubi kahle komsindo, noma ukugqwala okukhulu, igebe lendawo yamapayipi nezinye izizathu, okuholela ekuncipheni okukhulu kwesiginali ye-ultrasonic, ne-flowmeter yangaphandle ye-ultrasonic ayikwazi ukulinganiswa ngokujwayelekile, ngakho-ke ukukhiqizwa kwengxenye yamapayipi i-ultrasonic. i-flowmeter.Ingxenye ye-tube ultrasonic flowmeter ihlanganisa i-transducer neshubhu yokulinganisa, ixazulule ubunzima ekulinganisweni kwe-flowmeter yangaphandle, futhi ukunemba kokulinganisa kuphakeme kunamanye ama-flowmeters e-ultrasonic, kodwa ngesikhathi esifanayo, futhi idela inzuzo I-flowmeter ye-ultrasonic enamathiselwe yangaphandle ingaphuli ukufakwa kokugeleza, okudinga ukufakwa kwe-transducer ngepayipi elisikiwe.
I-flowmeter ye-ultrasonic yokufaka iphakathi kwalezi ezimbili ezingenhla.Ukugeleza akukwazi ukuphazanyiswa ekufakweni, ukusetshenziswa kwamathuluzi akhethekile ukubhoboza izimbobo epayipini ngamanzi, nokufaka i-transducer epayipini ukuze kuqedelwe ukufakwa.Ngenxa yokuthi i-transducer isendleleni, ukudluliswa nokwamukelwa kwesignali yayo kudlula kuphela endaweni elinganiselwe, kodwa hhayi ngodonga lwamashubhu kanye nolwelwesi, ngakho ukulinganisa kwayo akunqunyelwe ikhwalithi yeshubhu kanye nempahla ye-tube lining.
Isikhathi sokuthumela: Jun-09-2023