<a style="color:#000" href="https://www.tugraz.at/institute/ittm">Institute of Thermal Turbomachinery and Machine Dynamics</a></br><a href="https://www.tugraz.at">Graz University of Technology</a> https://industriegasturbinen.tugraz.at/ 2026-04-20T06:35:35+00:00 https://industriegasturbinen.tugraz.at/ https://industriegasturbinen.tugraz.at/lib/exe/fetch.php?media=logo.png text/html 2023-08-16T07:34:20+00:00 Anonymous (anonymous@undisclosed.example.com) https://industriegasturbinen.tugraz.at/doku.php?id=en:3:33:333:333&rev=1692171260&do=diff 3.3.3 Monitoring of the temperatures of turbine rotor blades Since the seventies in aero-engines the medium temperatures of turbine rotor blades are measured with pyrometers (). They serve the control and the monitoring. This technology is introduced in derivates and heavy frame gas turbines. Not like in an aero engine with a flexible fiber optic but with a lense system (<a id="en3dot3dot3dash1"></a><a id="en3dot3dot3dash2"></a><a id="en3dot3dot3dash3"></a><a id="en3dot3dot3dash4"></a><a id="en…