RGA Test Results: A-OSEM heads with wound coil (quantity = 404)
- Document #:
- LIGO-E1000374-v1
- Document type:
- E - Engineering documents
Other Versions:
- Abstract:
- A large quantity (404) of the heads (D0901048) of the A-OSEM assembly (D0901065) with kapton insulated coil wire windings (i.e. a partial assembly) was baked (200C) and RGA tested as part of the aLIGO production run. The results (included here) give lower outgassing rates than for the original RGA results on samples of the A-OSEM head material, ESd 480 PEEK (see E1000298).
These coil wound heads were cleaned as follows:
1. wash 10 min. in Di water, no sonic bath.
2. wash 10 min. in sonic bath with Isopropyl alcohol.
3. second rinse in Isopropyl alcohol.
4. let dry over night.
5. Vacuum bake at 200C for 48 hrs.
- Files in Document:
- Other Files:
- E1000374-v1 RGA results for A-OSEM heads with wound co...xls (161.0 kB)
- F82310-ALIGO OSEMS.txt (22.7 kB)
- F82310-AOSEMs-393-cal.rga (20.1 kB)
- F82310-AOSEMs-393-cal.txt (4.3 kB)
- F82310-AOSEMs-393.rga (22.9 kB)
- RGA CALIBRATED LEAK - A-OSEM HEADS WITH WOUND COILS - ...EMF (28.8 kB)
- RGA SCAN OF A-OSEM HEADS WITH WOUND COILS - QTY 404.EMF (22.1 kB)
- Topics:
- Authors:
- Related Documents:
- LIGO-E1000298: Material Qualification RGA Test Results: Semitron ESD 480 PEEK
- LIGO-D0901065: AOSEM Assembly
- LIGO-E1000193: LIGO UHV Qualification Test Results
- Referenced by: