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6.0 Click "Previous" or "Next" to view historical records. Click ‘Empty’ to delete
historical data.
7. Calculation basis for the results displayed by the instrument
The interfacial tension (millinewtons/m) of the sample is calculated according to the
formula б=M×F……(1): Among them: M-the value displayed on the display for the
first time, millinewtons/meter;
F——Coefficient, calculated according to formula (2).
Where:
ρ0——the density of water at 25 (g/ml)
ρ1——The density of the sample at 25 (g/ml)
P——constant, calculated according to formula (3)
r0——The average radius of platinum ring (mm 0 meters)
r1——The radius of platinum wire (mm)
