Thermodynamics of the refrigeration cycle

Water Air
Soil             Waste
ET 351C
ET 412C
ET 430
Thermodynamics of the refrigeration circuit                                          Refrigeration system with refrigeration and freezing chamber   Refrigeration System with Two-Stage Compression    
Compression refrigeration system for thermodynamic investigations, measurement of the mechanical compressor output         Investigation and fault finding of a refrigeration system                                                                                                                       Low temperature refrigeration system; compression with injection intercooler                                                                                                                             
ET 441
Refrigeration chamber and defrosting methods             
Climatic investigations in cooling and freezing chambers