d walters undulator systems – bfw [email protected] april 30, 2008 production status of...
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D Walters
Undulator Systems – BFW Diagnostics [email protected]
April 30, 2008
Production Status of the
Quad Spool J Morgan – Engineer
Bellows ModuleSoon-Hong Lee - Engineer
D Walters
Undulator Systems – BFW Diagnostics [email protected]
April 30, 2008
Quad Spool
ProductionLaser Weld
Plate and EP
Clean
BakeOven Bake – 200 deg C for 24 hours
RGA Bake – 200 deg C for 24 hours then RGA scan
Package
D Walters
Undulator Systems – BFW Diagnostics [email protected]
April 30, 2008
Quad Spool Status and Schedule
All spools have been laser welded
The rate limiting step is the plating and EP
Seven have been shipped already to SLAC
The balance (30) will arrive to SLAC during the month of May.
D Walters
Undulator Systems – BFW Diagnostics [email protected]
April 30, 2008
Bellows Module
Eight units are being assembled and are expected to arrive to SLAC on May 5, 2008The other (27) units are in the pipe line and are schedule to arrive to SLAC on May 23, 2008
D Walters
Undulator Systems – BFW Diagnostics [email protected]
April 30, 2008
Beam Finder Wire (BFW)LCLS Week Review
Heinz-Dieter Nuhn Physicist
Jim Morgan Engineer
Jim Bailey Engineer
Don Ghilardi Designer
Scott Doran Designer
D Walters
Undulator Systems – BFW Diagnostics [email protected]
April 30, 2008
Status of Production
Repeatability Problems
Start up of Chamber Aluminum Coating
Organization of Baking
Schedule
D Walters
Undulator Systems – BFW Diagnostics [email protected]
April 30, 2008
Repeatability Testing
D Walters
Undulator Systems – BFW Diagnostics [email protected]
April 30, 2008
Repeatability Test BFW S#04Sensor Readings
-30
-20
-10
0
10
0 20 40 60 80 100
Cycles
Dis
plac
emen
t (M
icro
ns)
Pt. C
Pt. BPt. A
Repeatability Test BFW S#04Calculated Displacements at Card Centerline
-10
0
10
20
30
0 20 40 60 80 100 120
Cycles
Dis
plac
emen
t (M
icro
ns)
Horizontal
Vertical
“Keyence” Displacement Sensors (Typ.)
Repeatability Test Arrangement
BFW Repeatability Test Arrangement and Results
Physics Requirements: 80 Micron Horizontal & 30 Micron Vertical (RMS)
D Walters
Undulator Systems – BFW Diagnostics [email protected]
April 30, 2008
BFW Vacuum ChamberAluminum Coating
• The difficulty in coating the chambers has been in the tuning of the equipment.
• The tuning has been completed and the processing of chambers has been started.
• As of 4/28/08 4 chambers have been processed.
• It is possible to process as many as 8 chambers per week.
D Walters
Undulator Systems – BFW Diagnostics [email protected]
April 30, 2008
Baking of Beam Finder Wire
Dedicated Baking Station for the BFWStation has the ability to handle 1 to 3 units simultaneously.First units were baked at 80 deg C since it was assembled first then baked, later units will be baked (150 deg C) and then assembled.Maximum weekly throughput of 6 units
D Walters
Undulator Systems – BFW Diagnostics [email protected]
April 30, 2008
Status
Frame Weldment– Delivery Complete
BFW Vacuum Chamber– Delivery Complete
One unit shipped
Two more units will be shipped 4/29/08
Two more units in the process of baking and Assembly. These are due to be shipped on 5/2/08
D Walters
Undulator Systems – BFW Diagnostics [email protected]
April 30, 2008
Beam Finder WireSchedule
4/25/2008 1
4/29/2008 3
5/2/2008 5
5/9/2008 9
5/13/2008 15
5/20/2008 21
5/27/2008 27
6/3/2008 33
6/10/2008 37