Generating more power does not remove the need to manage heat.
Heat limits operation.
Higher-power chips and compact electronics produce more heat in less space. If that heat cannot be removed, temperatures rise and operation must be limited. Cooling design therefore affects sustained power, packaging and reliability.
Calculate before building. Measure after.
A thermal model helps us compare designs before manufacturing a prototype. It accounts for geometry, materials, fluids, heat loads and boundary conditions. Tests then show where the predictions agree with measurements and where the model or design needs to change.
Count the energy used by cooling.
Pumps, fans and compressors consume energy. A passive fluid loop removes the need for a circulation pump, but a condenser may still need fans. Any efficiency comparison must include the equipment, operating conditions and measurement boundary.
The useful comparison is between complete systems under the same conditions.
Research that engineers can use.
We develop thermal models, build prototypes and test them. Our industrial work includes software licensing and repeat engineering programmes. We aim to develop reusable designs and products from that work.
About JJ Cooling