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jazyk ČZ a.s. Praha (Strakonice)
Your turbocharger specialist for commercial diesel engines         -         High Level of Efficiency         -         Own design and R&D         -         Flexible & Dynamic Solutions turbodmychadla
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Our test laboratory mainly tests and measures:
  • compressor & turbine characteristics
  • vibrations
  • natural frequencies of blades
  • thermal analysis & thermal shocks
  • oil flow
  • seals and oil leak simulation
  • containment tests
  • simulation of a client’s problems
Each new turbocharger which enters series production has to pass the PV&V process - validation and verification.



Engine-less test bench


We use two test stands for development work. test laboratory test laboratory


Test laboratory for long-term testing


The KRATZER test stand with a burner output of 400kW, adapted to test the whole series of ČZ turbochargers.
  • Max mass flow 0,5 kg/s
  • Max temperature 900°C
test laboratory test laboratory

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autodíly turbodmychadla manipulační technika desta slévarna litina hliník strojírna vysokozdvižné vozíky řetězy nástrojárna nástroje formy obráběcí stroje gastro kalírna autodíly turbodmychadla manipulační technika desta slévarna litina hliník strojírna vysokozdvižné vozíky řetězy nástrojárna nástroje formy obráběcí stroje gastro kalírna