Hydra ros: large-scale production of a vacuum tube collector with an innovative hydraulic design – robust manufacturing process by rotary draw bending and induction brazing

HIGHLIGHTS

• What: The project introduced a new hydraulic register design for these vacuum tube collectors which improved efficiency and enabled new field interconnection options. The primary process was the rotation of the bending die, which underwent a change regarding the two required bending angles of 90 ° and 180 ° , with the focus of this paper being on the 180 °.
• Who: Rühling et al. from the TU Dresden, Chair of Building Energy Systems and Heat Supply, Germany have published the paper: HYDRA RoS: Large-Scale Production of a Vacuum Tube Collector With an Innovative Hydraulic Design - Robust . . .
  

   

  

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