thermal test (lab modules)
DESCRIPTION
Thermal test (lab modules). G. Riddone, A. Samoshkin Last update 25- Jul -2011. Complement to the presentation on 14.06.2011. Thermal tests. Investigation of the thermo-mechanical behaviour of the module following: Variation of the ambient temperature - PowerPoint PPT PresentationTRANSCRIPT
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Thermal test(lab modules)
G. Riddone, A. SamoshkinLast update 25-Jul-2011
Complement to the presentation on 14.06.2011
Thermal tests
• Investigation of the thermo-mechanical behaviour of the module following:– Variation of the ambient temperature– Variation of the RF structure temperature
(PETS and accelerating structures)– Variation of the DB Quadrupole
temperature• Validation of the FEA model by
comparing results with simulated values
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Measurements
• Measurement of temperatures and comparison to simulations BE-RF
• Measurement of deformations/stresses and comparison to simulation EN-MME (K. Artoos) + BE-RF
• Measurement of the RF structure alignment Method to be defined by SU
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JINRAlexandre.Samochkine @ cern.ch
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Module Type 0 cooling scheme
JINRAlexandre.Samochkine @ cern.ch
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Power dissipation by T0 Lab Module components
DB Q DB Q
410 W410 W 410 W 410 W 410 W410 W 410 W 410 W
110 W110 W 110 W110 W
150 W 150 W
PETS 440 WDB Q 300 WAS 3280 W
* Technical Specification for the CLIC Two-Beam ModuleG. RIDDONE EDMS 1097388
*
JINRAlexandre.Samochkine @ cern.ch
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Heaters for T0 Test Module
max 480 W max 480 W
1600 W 1600 W
Max 3050 W
- One 80” (2024 mm) long heater for DB (PETS)- One 80” (2024 mm) long heater for MB (AS)
- Sixteen 200W cartridges for DB (Quads)
JINRAlexandre.Samochkine @ cern.ch
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3D Integration layout
JINRAlexandre.Samochkine @ cern.ch
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Measurements equipment configuration
7 x NI9217 (4xPT100) › 28 temperature
input channels
1 x NI9422 (8xDO) › up to 8 channels for
PWM heaters control
NI Compact DAQ (8 slots) + LabView software
PT
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Reference -precision thermometer for PT100
calibration
Prepared by M. Sosin
JINRAlexandre.Samochkine @ cern.ch
9BE/ABP Survey equipment will be borrowed
Thermometers calibration
Reference thermometer
- Accuracy: 0.02°C- Resolution: 0.001°C
Calibrated PT100's
Reference probe
Solid-heavy copper block with heater
DAQ System
POLYNOMIALS FOR CALIBRATED PT100
- Calibration during slow cooling of heated copper block with all PT100
- Polynomials calculation based on precision reference thermometer
Prepared by M. Sosin
Sequence of the tests
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Possibility to use IR camera to be investigated
Planning
• Accelerating structure and PETS being assembled several steps and learning process
• QDB and BPM are available• The aim is to complete the assembly
of the first module by end of 2011– Afterwards thermal tests can start
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