Heat Removing System
DTM Technologies
DTM since some years is performing experimental activities in order to develop special technologies able to obtain cheap and light materials able to withstand very high temperatures (typical of vehicle having to re-enter the earth atmosphere like USV). The HRS Technology is far beyond the "old" concept of composite panel cooled down by means of water, or any other liquid presenting high specific heat. In fact:
- The chemical characterisation of the matrix
- The peculiar technology allowing manufacturing of complex geometries
- The thermo-fluid-dynamics aspect of the capillary phenomena, able to increase the cooling flow without need of pump or other external energy source
are able to achieve a very light, extremely strong, stiff and economical product useful for all the aeronautic and space constructions where temperature resistance is requested.
High temperature exposure of conventional (left) and HRS (right) panels - Results after 10s test
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