A New Method of Temperature Measure of Rotary Wheel Disc
First of all, the working principle of infrared thermometer and the structural principle sketch map for measuring the temperature of rotary wheel disc through infrared thermometric technology are briefly introduced from the physics aspect. Secondly, the type of infrared thermometer is selected according to the practical request of low or high temperature measure of rotary wheel disc. Finally, the same point temperature of the turbine wheel disc of an engine is measured through infrared thermometer and thermoelectric couple in the heating status, and the measure results are compared, which dictates that the infrared thermometric system could achieve an upper detection precision and satisfy the practical engineering request.
Xudong Wang, Baoyu Xu and Shaobo Zhong
Y. X. Zhang et al., "A New Method of Temperature Measure of Rotary Wheel Disc", Applied Mechanics and Materials, Vols. 143-144, pp. 582-585, 2012