Application for SV series - A&D COMPANY, LIMITED - #6

1. Viscosities of four typical types of lubricants were measured with the viscometer SV-10.

2. The facts that the correlation between the viscosity and temperature of each sample is in a nonlinear inverse correlation on both the heating and cooling processes and that during the processes viscosity at the same temperature shows almost the same value, which is considered an excellent repeatability, were confirmed.

3. Since excellent measurement repeatability is observed as described in 2 above, the viscosities of each sample at representative temperatures 40°C and 100°C are shown in Table 1 as a summary of the results. It is considered that the significant individual differences between the samples can be distinguished by measuring the viscosity of the four lubricants at the above mentioned two points of temperature using the sine-wave vibro viscometer SV-10, although significant difference tests should be repeated a greater number of times with more samples before making such determination.

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