exotherm meaning in Hindi

The amount of soot loaded on the DPF prior to regeneration may also be limited to prevent extreme exotherms from damaging the trap during regeneration.
They are highlighted by low shrinkage and low exotherm, and are typically UL 1446 recognized as a potting compound insulated with 180 �C, Class H rating.
The DTA detects if the sample is cooler or hotter than the reference and displays an exotherm or an endotherm on the trace of dT versus time ( or temperature if the heating rate is constant, as is the case in this study ).

noun.

a compound that gives off heat during its formation and absorbs heat during its decomposition