Current research projects

State of system and failure analyses

Brine (water)-water heat pump

Development of a Cryogenic Magnetic Air Separation Unit

Electrical components in refrigeration circuits

Verification of storage suitability of cryo tubes

Intelligent innovative power supply for superconducting coils

Low temperature – test facilities

Test procedures for electrical components

Investigation of material-dependent parameters

High temperature heat pump

Swirl-free on the move...

Solar Cooling

Reducing the filling quantity

All-in-one device for freeze-drying and production of biomaterial

Air-flow test rig for fan characteristic measurement

Low Temperature Tribology

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Prüfverfahren für Außenluftfilter

Dipl.-Ing. Stefan Holfeld

+49-351-4081-5374

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Further Projects

Low Temperature Tribology

Tribological studies at cryogenic temperatures

Investigation of coolants

Secondary loop refrigerants

Refrigerants, lubricants and mixtures

Determination of working fluid properties

Reduction of primary noise sources of fans

...using numerical and experimental methods with contra-rotating axial fan

Software for technical building equipment

Design cooling load and energetic annual simulation (VDI 2078, VDI 6007, VDI 6020)