Difference between revisions of "Logbook IFplate-Assembly-Mirca-JanFeb2018"
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== Tips == | == Tips == | ||
| − | - Some of actuators have watertight belts so far from their tops that IF plates cannot be adjusted to the right positions vertically. | + | - Some of actuators have watertight belts so far from their tops that IF plates cannot be adjusted to the right positions vertically. |
We found only one (with 2 mm displacement) out of 20 so far. | We found only one (with 2 mm displacement) out of 20 so far. | ||
- Bolts for fixing tube spacers have square shapes under their hats. Some of the square shapes are tight and difficult to slide smoothly. We might not use them. | - Bolts for fixing tube spacers have square shapes under their hats. Some of the square shapes are tight and difficult to slide smoothly. We might not use them. | ||
Revision as of 23:21, 15 January 2018
Enter comments in reverse time order
| Date | Who did it? | Action | Comments | Documents |
|---|---|---|---|---|
| 2018-01-10 | Satoshi, Tomohiro | arrival in La Palma | ||
| 2018-01-11 | Martin, Satoshi, Tomohiro | preparation for IF plate assembly | We removed 351 unnecessary aluminum plates and 700 small pins to be threaded. We also confirmed how to assemble IF plates and completed 2 plates additionally (in total 9 completed). | |
| 2018-01-12 | Martin, Satoshi, Tomohiro | IF plate assembly | We completed 11 plates and finished attaching tube spacers on 10 plates. (in total 20 completed & 10 tube spacer attached) | |
| 2018-01-14 | Satoshi, Tomohiro | IF plate assembly | We finished attaching tube spacers on 19 plates. (in total 20 completed & 29 tube spacer attached) | |
| 2018-01-15 | Martin, Satoshi, Tomohiro | IF plate assembly | We finished attaching tube spacers on 36 plates. (in total 20 completed & 65 tube spacer attached) |
Trouble Shooting
Tips
- Some of actuators have watertight belts so far from their tops that IF plates cannot be adjusted to the right positions vertically. We found only one (with 2 mm displacement) out of 20 so far.
- Bolts for fixing tube spacers have square shapes under their hats. Some of the square shapes are tight and difficult to slide smoothly. We might not use them.
