HOT ROLLING MILL COMPRISING A COILER AND A DEVICE FOR DETERMINING A TEMPERATURE OF A HOT-ROLLED MATERIAL AND METHOD FOR THE OPEN-LOOP AND/OR CLOSED-LOOP CONTROL OF A TEMPERATURE OF A HOT-ROLLED MATERIAL

摘要

The invention relates to a method for the open-loop and/or closed-loop control of a temperature of a hot-rolled material (40) and to a device (1) for determining a temperature of a hot-rolled material, with a detector (2) for detecting electromagnetic radiation emitted from a measuring region of the hot-rolled material (40), with an evaluation unit (3) for determining a temperature from the radiation detected. At least partial shielding of the measuring region makes it possible to provide a device for determining a temperature that has a high level of measuring accuracy while performing contactless measurement of the temperature.