Irregularities on a surface determine how rough it is. Surface roughness can be evaluated by visual appearances and tactile sensation and can be measured using a numerical scale. A surface condition ...

Medical needles have many uses. Since the needles are directly inserted into a person’s body, it is critical that manufacturers adhere to national and international standards for shape, materials, and ...

The concept of measuring surface roughness originated nearly a century ago as a means to prevent uncertainty and disputes between manufacturers and buyers. Now, it has become a common identifier used ...

The SJ-220 portable surface roughness measuring instrument has touchscreen and wireless capabilities. The intuitive touchscreen has a user interface that supports fingertip operations, including flick ...

Using statistical analysis, we have identified a potential source of error in the way automotive manufacturers measure surface roughness. Through our analysis, which ...

WALTHAM, Mass.--(BUSINESS WIRE)--GelSight ®, a pioneer in surface analysis technology, today announced the launch of the High Resolution (HR) family of GelSight ® Modulus™ lenses, consisting of two ...

The measurement technique of the aspheric surface is mainly for the surface form and parameters. The surface form is the three-dimensional distribution of the surface in the spatial domain. The ...