Exzellenz ab null Kelvin
DEEN
Thermometer

Current research projects

Image Service offer for Leak Detection and Tightness Test
Image Certifiable connection types in cryogenics
Image Mass Spectrometer
Image Calibration leak for the water bath leak test
Image Energy efficiency consulting - cogeneration systems
Image Tensile and compression testing
Image In-Situ-Swelling Behaviour of Polymer Materials in Flammable Fluids
Image Hydrogen and methane testing field at the ILK
Image Multifunctional electronic modules for cryogenic applications
Image Certification of efficient air conditioning and ventilation systems through the new "indoor air quality seal" for non-residential buildings
Image Refrigerants, lubricants and mixtures
Image Brine (water)-water heat pump
Image Preformance measurements of heat exchangers
Image Electrochemical decontamination of electrically conducting surfaces „EDeKo II“
Image ZeroHeatPump
Image Helium extraction from natural gas

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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

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Air-flow test rig for fan characteristic measurement

Flow test rig according ISO 5801

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Low Temperature Tribology

Tribological studies at cryogenic temperatures

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Investigation of coolants

Secondary loop refrigerants

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Refrigerants, lubricants and mixtures

Determination of working fluid properties

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Reduction of primary noise sources of fans

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


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