Noria expert Jim Fitch explains the two main types of additive depletion and why it is important for additives to deplete in order to save the oil, the machine or both Dec 17, 2014 In oil analysis, ...
Fine filtration down to 5 microns or less can help extend oil life but may also aid in additive depletion Fine filtration filters contaminants down to less than 5 microns. So with such fine filtration ...