Heat transfer in the contact zone of a rail and thermocouple chromel electrode was investigated. The diameter of the contact spot and angle of sharpening the electrode for reducing the measurement error with consideration of the initial temperature of the thermocouple electrode were found.
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This work was carried out within the scope of project No. 3.751.2014/K according to the State Assignment of the Russian Ministry of Education and Science.
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Translated from Izmeritel’naya Tekhnika, No. 5, pp. 53–55, May, 2017.
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Kulikov, V.A., Murav’ev, V.V., Nikitin, K.A. et al. Measurement of the Temperature of Rails of a Jointless Track. Meas Tech 60, 487–490 (2017). https://doi.org/10.1007/s11018-017-1222-3
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DOI: https://doi.org/10.1007/s11018-017-1222-3