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Thermometer

Aktuelle Forschungsprojekte

Image Reduction of primary noise sources of fans
Image Air-flow test rig for fan characteristic measurement
Image Industry 4.0 membrane heat and mass exchanger (i-MWÜ4.0)
Image Solar Cooling
Image Behavior of multiphase cryogenic fluids
Image Pulse-Tube-Refrigerator with sealed compressor
Image Measurement of insulated packaging
Image All-in-one device for freeze-drying and production of biomaterial
Image Hydrogen and methane testing field at the ILK
Image Electrical components in refrigeration circuits
Image Optimizing HVAC operation with machine learning
Image Software modules
Image Certifiable connection types in cryogenics
Image Calibration of Low Temperature Sensors
Image Cold meter
Image Cryogenic liquid piston pumps for cold liquefied gases like LIN, LOX, LHe, LH2, LNG, LAr

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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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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

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Micro fluidic expansion valve

for increasing of the efficiency of small and compact cooling units


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