DIFFERENTIAL SCANNING CALORIMETER, COOLING HEAD FOR DIFFERENTIAL SCANNING CALORIMETER CELL, AND COOLING METHOD FOR DIFFERENTIAL SCANNING CALORIMETER CELL

摘要

PROBLEM TO BE SOLVED: To secure the same cooling capability as that of a cooling head by the conventional technique and sharply reduce heat flow noises in a cooling head for a differential scanning calorimeter cell. ;SOLUTION: A mechanical cooling device for a thermal analysis apparatus such as a differential scanning calorimeter is arranged with a gassy heat transfer path between a heat exchanger or an evaporator 14 cooling a differential scanning calorimeter cell 11 and the differential scanning calorimeter cell 11. The noises in the heat flow signal generated by the evaporation of the refrigerant in the heat exchanger in other configurations can be reduced in this configuration, and the performance of a heat analyzer is improved.;COPYRIGHT: (C)1996,JPO