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TRD Chamber Status

TRD Chamber Status. News: New leak rate measurements Production is imminent Some material arrived Soldering machine arrived at Frankfurt X-Ray test stand is taking shape Bukarest joins Production Goal: get ready by end of this year. Leak rate. New Gas system from Rainer:

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TRD Chamber Status

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  1. TRD Chamber Status News: • New leak rate measurements • Production is imminent • Some material arrived • Soldering machine arrived at Frankfurt • X-Ray test stand is taking shape • Bukarest joins Production Goal: get ready by end of this year TRD Status meeting Alice week Hd Clemens Adler

  2. Leak rate New Gas system from Rainer: • ~0 intrinsic leak rate Leak Rate < 0.1 mbar* l/h (~precision limit) with greased gas connectors See how it develops with realistic configuration: 5 chambers in a row, some angular deviation... TRD Status meeting Alice week Hd Clemens Adler

  3. Soldering • Soldering machine arrived at IKF (mid August) • Where to put the solder still unresolved • Start tests as soon as possible (Monday) TRD Status meeting Alice week Hd Clemens Adler

  4. Requirements defined Mechanical impementation decided: needs engineering work: September Material ordering (Hd): September Delivery: Oktober Assembly/ TÜV: Okt./Nov. X-ray Test Stand TRD Status meeting Alice week Hd Clemens Adler

  5. Increase of HV ensures longer tube life Possible with planned Power supply X-ray test stand cont. TRD Status meeting Alice week Hd Clemens Adler

  6. New winding frame is sturdy enough, even in weight reduced version Meteor displays a loss of tension over first windings. Winding machine • Winding machine modification: scheduled beginning of Sept.  need to check TRD Status meeting Alice week Hd Clemens Adler

  7. New crane for the clean room is ordered: arrives 2nd Oct. Week Needed for moving of winding frames to tables Crane TRD Status meeting Alice week Hd Clemens Adler

  8. Arrived: Wacosit profile (frame) arrived: Side profiles warped, but OK after glueing to Al profiles Voltage divider PCBs arrived Signal cables arrived In Approach: Padplanes (slight delay, due to manufacturing confusion): finished end of next week Fischer panel: ~4 weeks from now To order: Vacuum tables Glueing tables Connectors (ROB): Minimum 15k pc. = 3930 € 60% TRD: 39k pc. = 10218 € Need add. Offers? Delay... Material Status TRD Status meeting Alice week Hd Clemens Adler

  9. Production steps were discussed with Optiprint to optimize mechanical precision where we need it. Result: Question from Optiprint 2 weeks ago: „do we need this precision?? Will bring up the price considerably.“ = some unfortunate mixup...  2 week delay Padplane TRD Status meeting Alice week Hd Clemens Adler

  10. Near Term Schedule TRD Status meeting Alice week Hd Clemens Adler

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