Exzellenz ab null Kelvin
DEEN
Thermometer

Current research projects

Image Cold meter
Image Air-water heat pumps
Image Panel with indirect evaporative cooling via membrane
Image Investigation of materials
Image Swirl-free on the move...
Image Investigation according to DIN EN ISO 14903
Image Hybrid- Fluid for CO2-Sublimation Cycle
Image Low temperature – test facilities
Image Micro fluidic expansion valve
Image High Capacity Pulse Tube Cooler
Image Test rigs for refrigeration and heat pump technology
Image Testzentrum PLWP at ILK Dresden
Image Development of a Cryogenic Magnetic Air Separation Unit
Image Performance tests of condensing units
Image Lifetime prediction of hermetic compressor systems
Image Innovative cryogenic cooling system for the recondensation / liquefaction of technical gases up to 77 K

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Prüfverfahren für Außenluftfilter

Dipl.-Ing. Stefan Holfeld

+49-351-4081-5374

Bewertung von biologisch aktiven Außenluftfiltern

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Further Projects

Image

Air-flow test rig for fan characteristic measurement

Flow test rig according ISO 5801

Image

Low Temperature Tribology

Tribological studies at cryogenic temperatures

Image

Investigation of coolants

Secondary loop refrigerants

Image

Refrigerants, lubricants and mixtures

Determination of working fluid properties

Image

Reduction of primary noise sources of fans

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


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