Definition of dynamic mechanical thermal analysis (DMA)

• A technique of applying sinusoidal alternating stress to a sample and measuring the strain generated by the sample to analyze the mechanical properties of the sample.

• Static mechanical thermal analysis measurement

Does not change with time, under the control of a certain strain or stress, the technique of measuring the change of stress or strain.

The above is the definition of Dynamic Mechanical Thermal Analysis (DMA) by the Japanese Industrial Standard (JIS).

Dynamic mechanical thermal analysis (DMA) is a technique for measuring the relationship between the deformation of a sample and temperature or time under the condition of applying a vibration load (or strain).

Relative to dynamic mechanical thermal analysis, static mechanical thermal analysis (TMA) is a technique for measuring the relationship between the deformation of a sample and temperature or time under the condition of applying a non-vibrating load.

The definition of dynamic mechanical thermal analysis (DMA)

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