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Metal pipes through the PCB

The 4 sealed modules must be under vacuum or inert gas, here are the pipes used for filling / emptying them.

1,329 views
3 faves
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Uploaded on November 9, 2009
Taken on November 9, 2009

Metal pipes through the PCB

The 4 sealed modules must be under vacuum or inert gas, here are the pipes used for filling / emptying them.

1,329 views
3 faves
0 comments
Uploaded on November 9, 2009
Taken on November 9, 2009
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