Control for abrasive grit centrifuge - has temp. sensors moved across work surface at zone being cleaned to regulate cleaning nozzle movement

摘要

The arrangement is for an abrasive grit centrifuge. After e.g. wire material (14) has passed through the cleaning zone, the increase in temp. of the surface of the material is measured, caused by the impact energy of the grit. The material is cleaned by the centrifuge is kept in the cleaning zone and is moved to and fro till the surface temp. is reached which corresponds with the most efficient cleaning. The temp. of the material is determined by a probe which does not touch the material.