Influence of Conditions of Heating up on Integral Characteristics of Heattransfer in the Sensitive Element of the Thermoconjugate Sensor

Abstract

Abstract. Heattransfer models in a sensitive element of the thermoconjugate temperature sensor in different conditions of heating up of the thermocouple are developed. Tasks of heat conduction for cases when on outline borders of the thermocouple conditions of I, II and III kinds are set are considered. Dependences of necessary duration of heating up of the thermocouple for different values of a heat flux to outline borders of a sensitive element for thermocouples of types K, L and E, distribution of temperature in the thermocouple in different conditions of heating up are received.

Influence of Radiation and Convective Types of Heat Exchange on the Necessary Duration of Temperature Measurement by Thermocouples

“…It is set [4,5] that the sensor mounting mode on the equipment has significant effect on an inertance of operation of primary transformers of temperature. However, heating up conditions also influence integral characteristics of process of heating.…”