6 ms·
The problem with Helium, that it is small: therefore even glass acts as a porous sponge from that point of view. Helium will inevitably diffuse and leak throug
by Create 13y ago
The problem with Helium, that it is small: therefore even glass acts as a porous sponge from that point of view.
Helium will inevitably diffuse and leak through over time.
- jmpe 13y agoSo you think this isn't a viable step or you have doubts about the long term?