Temperature measurement

Patent Pending PROBLEM TO BE SOLVED: To provide a temperature measuring method capable of easily and accurately measuring the surface temperature of a narrow region of a few tens of [mu]ms in width and in an energized state. ; SOLUTION: After the temperature of a standard reagent is equalized to that of a surface, an object of temperature measurement, to observe their surface state by bringing the standard reagent, which has a melting point higher than the previously predicted temperature of the surface to be measured, and the object of temperature measurement come into contact with the surface