Measuring the wall thickness of melting devices filled with a glass melt and having a wall with a layer of refractory material comprises irradiating radar waves into the wall on the outer side and further processing

摘要

Method for measuring the wall thickness of melting devices filled with a glass melt and having a wall with a layer of refractory material comprises irradiating radar waves into the wall on the outer side, measuring the radar waves reflected at dielectric transitions and measuring the wall thickness from the reflections corresponding to the running time of the wall inner side-glass melt transition.