Differential thermal analysis: temperature under program control, the relationship and difference of temperature between the measured material and the reference.
The DTA curves is to describe the changing relationship depending on temperature and time between the measured material and the reference compound. During the test, the sample temperature changes due to the phase change or an endothermic or exothermic reaction effects. For example: the phase transition, melting, changing the crystal structure, boiling, sublimation, evaporation, dehydrogenation, cracking or decomposition reaction of oxidation or reduction reaction, destroy the lattice structure.

Technical parameters: