Current research projects

High temperature heat pump

Micro heat exchangers in refrigeration

Calibration of Low Temperature Sensors

Performance tests of refrigerant compressors

Preformance measurements of heat exchangers

Test method for high - temperature heat pump - oils

Thermostatic Expansion Valves

Refrigerants, lubricants and mixtures

Investigation of material-dependent parameters

Performance tests of condensing units

Investigation of materials

Low noise and non metallic liquid-helium cryostat

Investigation according to DIN EN ISO 14903

Characterisation of Superconductors in Hydrogen Atmosphere

Tensile and compression testing

Air-water heat pumps

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Kälte-Erzeugung und Kältespeicherung

INNO-KOM Vorlaufforschung (BMWi)

04/2021 - 08/2023

Dr. P. Röllig

+49-351-4081-5222

in Bearbeitung

mit Nutzung der Lösungsenthalpie von Salz

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Further Projects

Innovative cryogenic cooling system for the recondensation / liquefaction of technical gases up to 77 K

high performance efficiency, environmental friendliness, compactness, cost-effectiveness

Intelligent innovative power supply for superconducting coils

Compact, powerful power supply with 4-quadrant converter

Laseroptical measurement

PIV and LDA / PDA

Multifunctional electronic modules for cryogenic applications

Electronic with less wiring effort - more than 100 sensors via one feedthrough

Certifiable connection types in cryogenics

Detachable and permanent connections, adhesive bond / form closure / force closure