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Sizing Guides & Tech Bulletins
Items 16 to 17 of 17 total
The sampling length is usually defined as the cut-off length (λc) of the filter used to differentiate surface irregularity wavelengths as either roughness or waviness data on a measured primary profile.
Ra is the arithmetic average of the absolute values of the profile height deviations from the mean line, recorded within the evaluation length. Ra neutralizes the few outlying points so that the extreme points...