Test Bench Services


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Comprehensive testing and analysis of components and systems are particularly critical wherever new technologies are involved. We are experts in this field. 
We provide test services on test rigs designed specifically for the purpose. Services comprise:

HVAC Test BenchHVAC Test Bench

  • Performance testing of A/C systems and components
  • Evaluation of new heating and cooling concepts
  • Thermal management system for e-drive vehicles

Climate Acoustic ChamberClimate Acoustic Chamber

  • Acoustic investigations on vehicle air conditioning systems
  • Test chamber with sound absorption walls and ceiling
  • Ambient air with varying temperature and relative humidity
  • Noise determination depending on different operating conditions of the A/C system

Oil tests for complete systems

oil window

  • OCR (Oil Circulation Rate), stationary and mobile   testing
  • Cooling optimization in A/C system
  • Monitoring of oil return feed to compressor
  • Cooling agent and oil shifts in compressor +  evaporator

Compressor analyses

compressor analyze

  • Output analysis and impact on fuel consumption
  • Torque and fluctuation measurements
  • Definition of breaking point of drive belt pulley
  • Contamination, determination of residual contamination level
  • Evaluation of impact on lifespan 

AC system testing

testsystem AC

  • Visual testing using stationary and mobile inspection window applications
  • Design analysis of auxiliary heating units, booster heaters and heat pumps 
  • Energy evaluation of heating and cooling performance of alternative cooling agents