calculate viscosity from viscosity index

At the end of 1999, China lubriant website was set up, and the IDN is. ASTM D2270 covers the procedures for calculating the viscosity index of oils from the kinematic viscosities at 40 and 100☌. Viscosity Index of lubricants The viscosity of oils and base oils of lubricating greases from Klber Lubrication can be determined by means of the known kinematic viscosity at 40 C and 100 C. Viscosity at 60☌132.126 (mm 2 /s) Example 2: Calculate viscosity index. The viscosity index according to DIN 2909 is calculated by comparing the change in viscosity of an oil with the two oils as a reference. Calculate lubricant viscosity at 60☌ operating temperature. In 2000, we published weekly electronic magazine which was welcomed by insiders. Standard practice for calculating viscosity index from kinematic viscosity at 40 and 100C Calculator for viscosity index (VI) according to ASTM D2270 and ISO 2909. SAE-140 gear oil has a 28 cSt kinematic viscosity at 100☌ and 404 cSt at 40☌. The lines of constant relative pressure P r P / P c are drawn.

c is the viscosity at critical condition and is the viscosity at any given condition.

In 2002, we pioneered the mobile device-'Lube Expert ' which won the certification from Shanghai Hi-tech Achievements Transformation Project. In Figure 1.11 the relative viscosity r / c is plotted as a function of relative temperature, T r. In 2006, we promoted the e-mail version of which drew great attention in the circle. Until 2011, we had been consecutively appointed as the only media supporter of the China International Lubricants and Technology Exhibition. Timeline In 2012, we designed and pioneered the English and Chinese bilingual app Viscosity Calculator Tool on the basis of mobile devices Android and IOS.

About us Since 1999, have gathered lube industry stakeholders from all over the china to discuss regional and global issues which impact on our industry.Over the years, we have been playing an unique role in the lubricants industry in the Asia-Pacific is your B2B multimedia partner in china. Online Molecular Weight Calculator that computes the molecular mass of any molecule or.

Calculate viscosity from viscosity index