Deviation from form and orientation dual-channel laser measurement system

The assessment of form and orientation of the surfaces of large-scaled details is a serious metrological problem, especially as regards the reproduction of the topography and their relative position. In practice, single- channel laser measuring systems with an output base of the energy axis of the laser beam are often used, in which the initial setup and collection of primary measurement information is a major problem. The present paper presents the developed and tested dual-channel laser measuring system, which makes it possible to significantly simplify the technological process of measurement.