NAOJ GW Elog Logbook 3.2
Last Thursday, the company came here to install our clean booth(three parts).
1. The first part is for in-air bench, it is high level clean.
2. The second part is for electronics and control.
3. The third one is for changing cllean suit.
After this installment, we cleaned everything would be put in and already in the room. We made also other changes.
1. We connected everything need to be connected. All the cables are gonging under the steps around the in-air bench.(Fig 1).
2. The Laser switch boxes are all under the in-air bench now.(Fig 2)
3. The control computer and transmission camera monitor are in the second part clean room now.(Fig 3)
Finally, we brought back the locking of our filter cavity both for green and infrared.
The first is the overall picture of the clean booth, from this picture you can see the three different parts Yuhang mentioned, the clean level increase from the closest to the furtherst.
The second and the third pictures was where we put the clean suits and gloves in the first clean booth, we are going to add another drawers next to the present one.
The fourth one is the shelf we put in the middle clean booth.
The last picture is the tube between the bench clean booth and the PR tank. We cut the wall of the clean booth with a cross-cutting from inside, the tube is fixed on the view port with a metal ring. Between the tube and the clean booth, we didn't put anything.