Current research projects

Test rigs for refrigeration and heat pump technology

Service offer for Leak Detection and Tightness Test

Multifunctional electronic modules for cryogenic applications

Low Temperature Tribology

Pulse-Tube-Refrigerator with sealed compressor

Investigation of coolants

Performance tests of condensing units

Low Temperature Measuring Service

Certification of efficient air conditioning and ventilation systems through the new "indoor air quality seal" for non-residential buildings

Panel with indirect evaporative cooling via membrane

Low temperature – test facilities

In-situ investigation concerning the swelling behaviour of polymer materials under elevated pressures and temperatures

Calibration leak for the water bath leak test

Humidifier System for High-Purity Gases

Verification of storage suitability of cryo tubes

Reducing the filling quantity

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Korrosionsinhibitor für Absorptionskälteanlagen

Bundesministerium für Wirtschaft und Energie

09/2015-01/2018

Dr. rer. nat. Steffen Feja

+49-351-4081-5411

Chromatfreie Inhibitoren für LiBr-AKA

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Further Projects - Research and Development

Reduction of primary noise sources of fans

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

Micro fluidic expansion valve

for increasing of the efficiency of small and compact cooling units

Hydrogen and methane testing field at the ILK

Simultaneously pressures up to 1,000 bar, temperatures down to –253°C

Low noise and non metallic liquid-helium cryostat

Low-noise Magnetic Field Cryostat for SQUID-Applications

Cryostats, Non-Metallic and Metallic

position indenpendent, highest endurance, tiltable for liquid helium and liquid nitrogen