The equivalent temperature is the temperature at which the volume or mass of a given system is achieved. This term is used by thermal engineers and physicists. Academician Peter Semenov first began to use the term, using it in his works in 1934. Then the concept began to be used by engineers and scientists to solve various problems in thermal engineering.
The higher the level of entropy of a system or an individual body, the higher the value of the indicator. It is designated as Te, and if required