Current research projects

Image Air-flow test rig for fan characteristic measurement
Image Software for technical building equipment
Image Cold meter
Image Multifunctional electronic modules for cryogenic applications
Image 3D - Air flow sensor
Image Development of test methods and test rigs for stationary integrated refrigeration units
Image Tensile and compression testing
Image Lifetime prediction of hermetic compressor systems
Image Calibration of Low Temperature Sensors
Image Hybrid- Fluid for CO2-Sublimation Cycle
Image ZeroHeatPump
Image Filter Tests
Image Low noise and non metallic liquid-helium cryostat
Image High temperature heat pump
Image Breakthrough Sensor for Adsorption Filters (BelA)
Image Electrical components in refrigeration circuits

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Entwicklung von Handlungsempfehlungen für praxisgerechte Lüftungskonzepte und Entwicklung eines CO2-Berechnungstools

Bundesinstitut für Bau-, Stadt- und Raumforschung (BBSR)

11/2017 - 03/2019

Dr.-Ing. Ralph Krause

+49-351-4081-5318

Further Projects

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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