K.V. Epifantsev St. Petersburg state university of aerospace instrumentation, St. Petersburg, Russiaepifancew@gmail.com Al’manac of Modern Metrology № 1 (25) 2021, pages 152–163 Annotation. Currently, industrial displacement sensors are needed to increase the productivity and accuracy of CNC machine tools. For two decades, sensors and path meters have been successfully used in all industries: position sensor, … Continue reading Study of the induction coils sensitivity on the output voltage when measuring the dependence of the air clearance