Difference between revisions of "Module fabrication"
From GlueXWiki
(→Module Fabrication) |
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| Line 25: | Line 25: | ||
* Brazing straps | * Brazing straps | ||
| − | ::: Time per module | + | ::: Time per module: 20 min |
* ESR shaping | * ESR shaping | ||
:: - ESR cutting | :: - ESR cutting | ||
:: - Shape in the oven (2 tools exist, 20 min per cycle] | :: - Shape in the oven (2 tools exist, 20 min per cycle] | ||
| − | :: - Time per module | + | :: - Time per module: 20 min |
| + | |||
| + | * Glue light guide to the PMT | ||
| + | :: - Time per module: 10 min | ||
* Crystal wrapping | * Crystal wrapping | ||
:: - Cut ESR and Tedlar | :: - Cut ESR and Tedlar | ||
:: - Wrap module | :: - Wrap module | ||
| − | :: - Time per module | + | :: - Time per module: 20 min |
* Module fabrication | * Module fabrication | ||
| Line 44: | Line 47: | ||
| − | :: '''Total fabrication time: 1 | + | :: '''Total fabrication time: 1 hour 40 mnin per module''' |
| − | :::::::: (5 modules a day, 100 modules a month) | + | :::::::: (~5 modules a day, 100 modules a month) |
Revision as of 13:15, 22 April 2021
- Checking crystals
- Visual inspection: 5 min per crystal
- Dimension measurement: 10 min per crystal
- Transmission check: 20 min per crystal (Optional)
- Measure light yield using radioactive source: 20 min per crystal (Optional)
- Measure light yield using PS setup: 12 modules in the PS setup.
- PMT checking
- Diameter check
- Preparation of silicon cookie
- - Mix RTV625, remove bubbles
- - Pour to the gluing fixture (prepare 36 cookies can order one more fixture)
- - Set time: 1 day, full cure time: 4 - 5 days
- - Time: 3 - 4 hours to load the fixture
Module Fabrication
- Brazing straps
- Time per module: 20 min
- ESR shaping
- - ESR cutting
- - Shape in the oven (2 tools exist, 20 min per cycle]
- - Time per module: 20 min
- Glue light guide to the PMT
- - Time per module: 10 min
- Crystal wrapping
- - Cut ESR and Tedlar
- - Wrap module
- - Time per module: 20 min
- Module fabrication
- - Insert mu-metal shield
- - Attach PMT housing, set tension screws
- - Insert PMT with silicon cookies, set tension plate
- - Time per module: 30 min
- Total fabrication time: 1 hour 40 mnin per module
- (~5 modules a day, 100 modules a month)
- Total fabrication time: 1 hour 40 mnin per module
