Lokacin auna kafofin watsa labarai na musamman na sinadarai, tunda babu zaɓi don nau'ikan ruwan sinadarai na musamman a cikin rundunar, ya zama dole a shigar da saurin sauti da hannu na matsakaicin sinadari na musamman.Koyaya, yana da wahala gabaɗaya samun saurin sauti na matsakaicin sinadari na musamman.A wannan yanayin, ya zama dole a yi amfani da bambancin lokaci ultrasonic flowmeter don kimanta Auna saurin sauti.
1) menu na M11-M16 yana saita madaidaitan sigogi na bututu;
2) M23 yana zaɓar nau'in firikwensin, M24 yana zaɓar hanyar shigarwa na firikwensin;
3) A cikin nau'in nau'in ruwa na menu na M20, zaɓi "wasu", shigar da 1482 a cikin saurin sautin ruwa na M21, kuma kiyaye ƙimar tsoho na 1.0038 a cikin menu na M22;
4) Shigar da firikwensin gwargwadon nisan shigarwa ta hanyar M25, sannan shigar da menu na M90, daidaita tazarar firikwensin don haɓaka ƙimar S da ƙimar Q, da daidaitawa.
5) Shigar da menu na M92 don yin rikodin mita don kimanta saurin sauti, kuma shigar da wannan darajar cikin menu na M21.
6) Maimaita matakai na 4-5 har sai an kiyasta saurin sautin da aka nuna a cikin menu na M92 ya yi kama da shigar da saurin sauti a cikin menu na M21, sannan an kammala kididdigar saurin sauti na matsakaicin sinadari na musamman, sannan auna kwararar sautin. za a iya fara matsakaicin sinadarai na musamman.
Lokacin aikawa: Satumba-30-2021