This article explains the benefits of the non-contact inspection method used by 3D optical profilers, and outlines the best practices and measurement results for some specialized PTB ...

Surface profile gauges are used to measure the profile height of a surface. The degree of the surface profile affects a coating’s overall performance and determines aspects such as adhesion, coverage ...

A micrometer is a useful instrument used by engineers and metrologists in almost all industries for very precise and accurate measurements. They are extensively used for essential metrological ...

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 ...

The portable laser rail profilometer (PRP) is designed for the non contact registration of cross-sections of the railhead acting face. The main functions of the PRP are: Obtaining information on the ...

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