Aktuelle Forschungsprojekte

Image High temperature heat pump
Image Tribological investigations of oil-refrigerant-material-systems
Image IO-Scan - Integral measuring optical scanning method
Image Certifiable connection types in cryogenics
Image Behavior of multiphase cryogenic fluids
Image Development of test methods and test rigs for stationary integrated refrigeration units
Image Ice Slurry Generation
Image Energy efficiency consulting - cogeneration systems
Image Measurement of insulated packaging
Image Reducing the filling quantity
Image Innovative cryogenic cooling system for the recondensation / liquefaction of technical gases up to 77 K
Image Service offer for Leak Detection and Tightness Test
Image Air-water heat pumps
Image Brine (water)-water heat pump
Image Preformance measurements of heat exchangers
Image Solar Cooling

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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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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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Software for technical building equipment

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

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Measurements on ceiling mounted cooling systems

Comparative performance measurement