FIELD: instrumentation.
SUBSTANCE: multi-strand material is put in heat-conducting contact with at least one disc, turning around the specified disc installed as capable of rotation and heating to the specified temperature, and they measure difference of temperatures of a multi-strand material or values that characterise temperature of the multi-strand material, prior to entrance of the multi-strand material to a disc and after exit of the multi-strand material from the disc. The invention also relates to the appropriate device, making it possible to implement the above method.
EFFECT: increased accuracy of temperature measurement.
26 cl, 4 dwg
