MVR (Hanyar girma): ƙididdige ƙimar ƙarar ƙarar narke (MVR) tare da dabara mai zuwa, a cikin cm3/10min
MVR tref (theta, mnom) = A * * l/t = 427 * l/t
θ shine zafin gwaji, ℃
Mnom shine nauyin ƙima, kg
A shine matsakaicin yanki na giciye na piston da ganga (daidai da 0.711cm2),
Tref shine lokacin tunani (minti 10), s (600s)
T shine ƙayyadadden lokacin aunawa ko matsakaicin kowane lokacin awo, s
L shine ƙayyadaddun nisa da aka ƙaddara na motsi piston ko matsakaicin kowane nisa da aka auna, cm
Don tabbatar da ƙimar D=MFR/MVR daidai, ana bada shawarar cewa kowane samfurin ya kamata a auna sau uku a jere, kuma ya kamata a ƙididdige ƙimar MFR/MVR daban.
Lokacin aikawa: Mayu-19-2022