Doppler akupanga flowmeter amagwiritsa ntchito sayansi ya Doppler tingati, mu chilichonse madzi otaya pamaso discontinuity adzakhala zimaonekera akupanga chizindikiro pafupipafupi kusintha (ndiko, chizindikiro gawo kusiyana), ndi kuyeza kusiyana gawo, otaya mlingo akhoza kuyeza.Kusintha kwafupipafupi ndi ntchito yofananira ya kuchuluka kwa kayendetsedwe kake, komwe kumasefedwa kupyola dera kuti apange chisonyezero chokhazikika, chobwerezabwereza, komanso chozungulira.Ma discontinuities awa akhoza kukhala minyewa yoyimitsidwa, zolimba, kapena zolumikizirana chifukwa cha kusokonezeka kwamadzi.Zomverera zimapanga ndikulandila ma siginecha akupanga, ndipo ma transmitters amawongolera ma siginecha kuti apereke zotulutsa zaanalogi kuti ziwonekere komanso zowonetsera.Lanry Instruments Doppler akupanga flowmeter ali wapadera digito zosefera luso ndi pafupipafupi kusinthasintha kusinthasintha demodulation luso, basi kuumba analandira waveform chizindikiro, akhoza kuyeza akalowa payipi, ndi kugwedera payipi si tcheru kwambiri.Kuyika sensa, kumtunda ndi kumtunda kwa malo oyikapo kuyenera kukhala ndi gawo lalitali lolunjika la chitoliro.Nthawi zambiri, kumtunda kumafunika 10D ya chitoliro chowongoka, ndipo kunsi kwa mtsinje kumafunika 5D ya chitoliro chowongoka.D ndiye m'mimba mwake wa chitoliro.
Doppler akupanga flowmeters amapangidwa mwapadera kuti muyeso wamadzimadzi okhala ndi zonyansa zambiri monga tinthu tating'onoting'ono kapena thovu kapena madzi odetsedwa.Amagwiritsidwa ntchito kwambiri m'magawo otsatirawa:
1) Zimbudzi zoyambirira, zimbudzi zokhala ndi mafuta, madzi onyansa, madzi ozungulira, ndi zina zambiri.
2) TV zamadzimadzi munali particles ndi thovu mu ndondomeko kupanga mafakitale, monga mankhwala slurry, poizoni zinyalala madzi, etc.
3) Madzi okhala ndi silt ndi tinthu ting'onoting'ono, monga madzi a slag, mafuta akubowola grouting fluid, port dredging, etc.
4) mitundu yonse ya turbid slurry, monga zamkati, zamkati, mafuta osapsa, etc.
5) Kuyika pa intaneti ndi pluggable, komwe kuli koyenera kwambiri kuyeza kutulutsa kwachimbudzi koyambira kwa chitoliro chachikulu.
6) Mayendedwe oyenda m'munda ndi mayeso othamanga a sing'anga yomwe ili pamwambayi, komanso kuwongolera ma flowmeters ena.
Nthawi yotumiza: Aug-20-2021