1. Okokuqala, kokubili i-insertion electromagnetic flowmeter kanye ne-insertion turbine flowmeter kusekelwe kusimiso sokulinganisa ijubane lamaphuzu, kuyilapho i-ultrasonic flowmeter isekelwe kusimiso sokulinganisa ijubane lomugqa. Ngemva kokulungiswa kokusatshalaliswa kwejubane, ngokuyisisekelo ilingana nokulinganisa ijubane lobuso, futhi ukunemba kwayo kuphakeme kunokwamamitha okugeleza okukhulunywe ngawo ngenhla.
2. Ezinye izinsimbi zokufaka (ezibhekisela kuma-turbine okufaka, i-electromagnetic, ingcindezi ehlukile, ukuchithwa kwe-vortex, njll.) zonke zidinga ukulungiswa kanye nesinxephezelo se-velocity distribution coefficient a, i-blockage coefficient, kanye ne-interference coefficient. Buza ukuthi umsebenzisi ukwenzile yini ukulungiswa kanye nesinxephezelo lapho esebenzisa ezinye izinsimbi zokufaka. Ngaphandle kwalokho, kuzovela amaphutha athile. Kodwa-ke, izici ezingenhla azithinti i-insertion ultrasonic flowmeter.
3. Ezinye izinsimbi zokufaka zibala ijubane lobuso bombhobho wonke ngokusekelwe ejubaneni lokugeleza kwephuzu. Ngakho-ke, izidingo zokusatshalaliswa kwejubane loketshezi empayipini ziqinile kakhulu. Uma ukugeleza koketshezi empayipini okungena-axisymmetric kubangelwa ukunganele kwezingxenye zamapayipi aqondile, kuzobangela amaphutha athile ekulinganisweni, noma amaphutha amakhulu ngenxa yokuphambuka kokugeleza.
4. Qonda umzila wangempela wepayipi endaweni, ukuthi ngabe kukhona yini amapayipi amagatsha, nokuthi ngabe kukhona yini ingxenye eyanele yepayipi eliqondiles endaweni yokufaka.
5. Qonda impilo yenkonzo yepayipi, ububanzi bangempela bangaphandle bepayipi, ubukhulu bodonga bangempela, izinto zokwakha, nokuthi ngabe kukhona yini ulwelwesi lwangaphakathi kanye nezimo zokukala ngaphakathi kwepayipi.
Isikhathi sokuthunyelwe: Ephreli-30-2025