Wiki Tag: roughness

Introduction Surface roughness measurement is the measurement of the small-scale variations in the height of a physical surface. This contrasts with larger-scale variations such as form and waviness which are typically part of the geometry […]

Meso scale air journal bearings are widely use in miniaturized rotary systems such as hard disk drives, laser scanners, micro motors, miniature precision machines, dentist drills, meso scale gas turbines, etc. In these systems the […]