Evonik viscosity index calculator
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What does Viscosity Index (VI) measure? - YouTube vi viscosity index mean
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Standard Practice for Calculating Viscosity Index from Kinematic. This parameter allows the viscosity behaviour of … WebThe viscosity index (VI), which is calculated with the aid of kinematic viscosity measured at 40☌ and 100☌, is used to describe an oil’s viscosity-temperature behaviour. WebThe viscosity of oils and base oils of lubricating greases from Klüber Lubrication can be determined by means of the known kinematic viscosity at 40 ☌ and 100 ☌. 5.2.3 If U > H, calculate the viscosity index, VI, of the oil as follows: WebY = kinematic viscosity at 100 ☌ of the oil whose viscosity index is to be calculated, mm2/s, and H = kinematic viscosity at 40 ☌ of an oil of 100 viscosity index having the same kinematic viscosity at 100 ☌ as the oil whose viscosity index is to be calculated, mm2/s.