3 ms·
He seems to mention purposefully creating an air bubble in the enclosure (by letting a few drops of the oil drip out) — why would he want to do that?? > "I sli
by akavel 7y ago
He seems to mention purposefully creating an air bubble in the enclosure (by letting a few drops of the oil drip out) — why would he want to do that??
> "I slightly loosen two screws, to let out a couple of drops of oil (which would allow forming a bubble inside the box)."
- TheSpiceIsLife 7y agoIf the oil expands and contracts with temperature then the bubble would allow this without the oil blowing the seal. I think that’s the idea. Could be wrong.