Process for measuring the temperature inside a liquid or solid medium, especially a glass melt, a crystal melt or salt melt, comprises measuring the electrical potential and the temperature when a current is passed between measuring points

摘要

Process for measuring the temperature inside a liquid or solid medium comprises carrying out conducting measurements in which the electrical potential (phi ) and the temperature T are measured when a current is passed between two measuring points to further (N-2) measuring points. The electrical conductivity s (x) is calculated from the acquired measuring values using the potential equation: V.{ s(x)V f(x)j} = 0.