Eh. Ma'aunin kwararar ultrasonic na hanya ɗaya yawanci yana auna saurin kwarara a tsakiyar bututun sannan ya mayar da shi zuwa matsakaicin saurin kwarara a cikin sashin bututun ta amfani da "matsakaicin ƙimar gudu." Wannan ma'aunin ya dogara ne akan zato na "cikakken kwarara" (inda saurin ya biyo bayan rarraba logarithmic). Duk da haka, a cikin bututun mai girman diamita, lokacin da ƙimar kwararar ta yi ƙasa (a cikin yanayin laminar ko ƙarancin turmutsitsi tare da lambar Reynolds < 2300), rarrabawar gudu ta fi kusa da siffar parabolic. Sakamakon haka, kuskuren juyawa na mita hanya ɗaya (daga saurin tsakiya zuwa matsakaicin gudu) yana faɗaɗa daga ±1% zuwa fiye da ±3%.
Sabanin haka, na'urorin auna kwararar hanyoyi da yawa (misali, hanya 4 ko hanya 8) suna auna saurin kwarara a wurare daban-daban na radial kuma suna ƙididdige matsakaicin nauyi, wanda zai iya sake gina rarrabawar saurin giciye daidai. Ko da a ƙarƙashin yanayin kwararar ƙasa, daidaitonsu na iya kasancewa cikin kwanciyar hankali a cikin ±0.5%.
Saboda haka, lokacin auna hanyoyin sadarwa masu ƙarancin gudu (kamar a cikin hanyoyin samar da ruwa ko manyan bututun najasa) a cikin bututun mai girman diamita, fa'idar daidaiton na'urorin auna kwararar hanya da yawa tana ƙara bayyana yayin da ƙimar kwararar ke raguwa.
Lokacin Saƙo: Satumba-25-2025