For those struggling with the accuracy of temperature measurement in rotating bodies! What are the methods to prevent measurement errors?

A handbook summarizing the "essence" of thermocouple temperature measurement for rotating bodies is available for free!

In temperature measurement of rotating bodies, the combination of "thermocouple + slip ring" is a method that is commonly and widely used. (Note: A slip ring is a connector that facilitates electrical transmission between the rotating part and the fixed part of a rotating body.) However, when the temperature of the rotating shaft becomes high, measurement results can become inaccurate. Is there a good countermeasure for accurate temperature measurement...? At Tohsoku, we have prepared a special handbook titled "Troubleshooting Thermocouple Measurement for Rotating Bodies," which summarizes countermeasures for temperature measurement troubles in rotating bodies! ★【We provide detailed countermeasures with illustrations!】 Examples include: Combination of slip ring + thermocouple amplifier / Insulation / Air cooling / Other sensors (temperature resistance elements, thermistors, etc.) *Please feel free to contact us for other connection methods.

Slip Ring