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| * Suspending Jig: 中央2Ｆ防振室の前に仮保管されているφ980のアルミ板（t=40）の改造を提案されています。必要な穴開け加工と洗浄を黒部市のカナヤママシナリーに追加工依頼することになるかと。 | * Suspending Jig: (木村)中央2Ｆ防振室の前に仮保管されているφ980のアルミ板（t=40）の改造を提案されています。必要な穴開け加工と洗浄を黒部市のカナヤママシナリーに追加工依頼することになるかと。 * Stack recovery policy : * Change all rubbers inside bellows will be replaced by harder rubbers. * Change all thick head bolts to thin head bolts * Questions * The optical table surface height can be set at the same level as before? * --> Just adjust the optical table height adjuster bolts? * The whole optics will rotate as a whole compared with before? * --> It can happen because the previous sit-on situation cannot always be realized again after each stack weight masses can be separated with each other. If so, all optical axis should be adjusted again in the OMC area? * |
OMC Recover
- 2024-4-25
- OMC stack status
PEM injection test in vacuum:https://docs.google.com/presentation/d/1FWitmSKpKBRjvamsFhZ0Xn4r5zCHdozKv5NXbPgomyQ/edit?usp=sharing
PEM isolation evaluation after venting: https://klog.icrr.u-tokyo.ac.jp/osl/?r=29310
Visual Inspection: https://klog.icrr.u-tokyo.ac.jp/osl/?r=29259
Height inspection: https://klog.icrr.u-tokyo.ac.jp/osl/?r=29262
Summary by Takahashi-san: https://gwdoc.icrr.u-tokyo.ac.jp/cgi-bin/private/DocDB/ShowDocument?docid=15746
OMC-OOMT and Optics(Somiya): https://gwdoc.icrr.u-tokyo.ac.jp/cgi-bin/private/DocDB/ShowDocument?docid=9819
- Rubbers(Somiya): メクラブッシュ検査成績書.pdf
- Suspended Image by crane(Kimura, Node):ＯＭＣ隙間.pdf
- Suspending Jig: (木村)中央2Ｆ防振室の前に仮保管されているφ980のアルミ板（t=40）の改造を提案されています。必要な穴開け加工と洗浄を黒部市のカナヤママシナリーに追加工依頼することになるかと。
- Stack recovery policy :
- Change all rubbers inside bellows will be replaced by harder rubbers.
- Change all thick head bolts to thin head bolts
- Questions
- The optical table surface height can be set at the same level as before?
--> Just adjust the optical table height adjuster bolts?
- The whole optics will rotate as a whole compared with before?
--> It can happen because the previous sit-on situation cannot always be realized again after each stack weight masses can be separated with each other. If so, all optical axis should be adjusted again in the OMC area?
- The optical table surface height can be set at the same level as before?
- OMC stack status