Noise-Reduction Enclosure
Custom test benches and experimental equipment
Noise-Reduction Enclosure – Noise-Reduction Enclosure for Fatigue Testing of Components on the VCU2 Device. Custom experimental test equipment by 4Jtech s.r.o.
Technological Expertise in Aerodynamics
European Manufacturer of Custom Subsonic Wind Tunnels
4Jtech s.r.o. is a turnkey engineering manufacturer of custom aerodynamic wind tunnels (open-loop Eiffel and closed-loop Göttingen circuits), atmospheric boundary-layer tunnels, and low-turbulence anemometer calibration channels. We design and deliver complete systems: CFD simulation, mechanical fabrication, variable-speed fan drives, multi-hole probes, automated 3D traversing systems, and on-site commissioning.
References: TU Wrocław (Poland), TU Liberec (Czech Republic), Instituto Superior Técnico Lisbon (Portugal), TU Ilmenau (Germany), Lancaster University (UK), University of Malta, ENSTA Bretagne (France).