Doppler ultrasonic flowmeter ikoresha physics yingaruka za Doppler, mumazi ayo ari yo yose atemba imbere yo guhagarara bizagaragazwa na ultrasonic signal frequency frequency (ni ukuvuga itandukaniro ryikimenyetso), mugupima itandukaniro ryicyiciro, umuvuduko wikigereranyo urashobora gupimwa.Guhinduranya inshuro ni umurongo ugereranya umuvuduko wikigereranyo, uyungururwa unyuze mumuzunguruko kugirango utange umusaruro uhamye, usubirwamo, kandi ugaragara.Uku guhagarara kurashobora guhagarikwa ibituba, ibinini, cyangwa intera kubera guhungabana kwamazi.Sensors itanga kandi yakira ibimenyetso bya ultrasonic, hamwe na transmitters itunganya ibimenyetso kugirango itange umusaruro ushimishije wo gutembera no kwerekana.Lanry Instruments Doppler ultrasonic flowmeter ifite tekinoroji idasanzwe yo kuyungurura hamwe na tekinoroji ya modulisiyo ya demodulation, ihita ikora ikimenyetso cyakiriwe, gishobora gupima umurongo wumuyoboro, kandi kunyeganyega kwumuyoboro ntabwo byoroshye.Kugirango ushyire sensor, hejuru no hepfo yumwanya wo kwishyiriraho bigomba kugira igice kirekire kigororotse.Mubisanzwe, epfo ikenera 10D yumuyoboro ugororotse, naho epfo ikenera 5D yumuyoboro ugororotse.D ni diameter.
Doppler ultrasonic flowmeter yagenewe byumwihariko mugupima amazi arimo umwanda mwinshi nkibice bikomeye cyangwa ibibyimba cyangwa amazi yanduye ugereranije.Ahanini ikoreshwa mubice bikurikira:
1) Umwanda wumwimerere, umwanda utwara amavuta, amazi yanduye, amazi yanduye yanduye, nibindi.
2) Itangazamakuru ryamazi ririmo uduce nuduce twinshi mubikorwa byo gutunganya inganda, nkibishishwa byimiti, imyanda yubumara, nibindi.
3) Amazi arimo sili nuduce, nkamazi ya slag, amavuta yo gucukura amavuta ya grouting fluid, gucukura ibyambu, nibindi.
4) ubwoko bwose bwa turbid slurry, nka pulp, pulp, amavuta ya peteroli, nibindi.
5) Kwishyiriraho kumurongo birashobora gucomeka, bikwiranye cyane cyane no gupima umwanda wambere wimyanda ya diameter nini.
6) Umwanya wo gutembera kumurima no kugerageza ibintu byavuzwe haruguru bikora, hamwe na kalibrasi yumurima wibindi bitemba.
Igihe cyo kohereza: Kanama-20-2021