This is an updated model to be used to measure the Heat Deflection Temperature (HDT) of a 3D printing material.
The test can give results close to the ISO 75 HDT/A and HDT/B that are commonly found on technical datasheets
It is to be used with the method described here https://github.com/TheAdeo/HDT-testing
The author remixed this model.
Updated the model to simplify the test and to have more accurate test results