Exzellenz ab null Kelvin
DEEN
Thermometer

Current research projects

Image Investigation of material-dependent parameters
Image Innovative cryogenic cooling system for the recondensation / liquefaction of technical gases up to 77 K
Image Intelligent innovative power supply for superconducting coils
Image Panel with indirect evaporative cooling via membrane
Image Investigation of coolants
Image Refrigerants, lubricants and mixtures
Image Cryogenic liquid piston pumps for cold liquefied gases like LIN, LOX, LHe, LH2, LNG, LAr
Image Calibration of Low Temperature Sensors
Image Performance tests of refrigerant compressors
Image Cryostats, Non-Metallic and Metallic
Image Cold meter
Image Certification of efficient air conditioning and ventilation systems through the new "indoor air quality seal" for non-residential buildings
Image Certifiable connection types in cryogenics
Image Solar Cooling
Image Performance tests of condensing units
Image Production of novel barrier layers on polymer materials to reduce hydrogen permeation

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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

Image

Hydrogen and methane testing field at the ILK

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

Image

Low noise and non metallic liquid-helium cryostat

Low-noise Magnetic Field Cryostat for SQUID-Applications

Image

Cryostats, Non-Metallic and Metallic

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

Image

Cryogenic liquid piston pumps for cold liquefied gases like LIN, LOX, LHe, LH2, LNG, LAr

Feeding pumps for cryogenic liquid gases

Image

Calibration of Low Temperature Sensors

According to the comparative measurement method


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