Gas leak tests

Test of the feed-thru end plate glue joint

Gas vessel with 4 feed-thrus glued into (one side).

Gas vessel with 4 feed-thrus glued into (one side).

No leaks were found.

Preliminary conclusion

After testing 2 glue joints that were found OK. All points towards the feed-thru donut glue joint. Apparently the tolerance is too high and needs to adjusted in the order of 1-0.5 mil. This needs to be further discussed.