4 ms·
Heat and vibration. to quote this thread, which someone seems determined to bury for some reason https://news.ycombinator.com/item?id=39424773 https://news.yc
by nonrandomstring 3y ago
Heat and vibration.
to quote this thread, which someone seems determined to bury for some reason
https://news.ycombinator.com/item?id=39424773 https://news.ycombinator.com/item?id=39424773
"The issue not mentioned is one I've encountered in other similar
projects which is false negatives cause by "creep" in plastics and
general thermoplastic movement. We had a near-UV scanner that could
map the surface of a test object (sensitive circuit boards) down to a
few wavelengths, but it was too damn accurate. Go back and scan the
same object a week later and stuff (like solder joints) has moved
naturally. That doesn't work when things are in transit for weeks
with vibrations and temperature variations"
- ghusbands 3y ago> which someone seems determined to bury for some reason People may be downvoting the top message because it contributes nothing. It doesn't require some nebulous malicious actor somehow trying to keep you down.
- nonrandomstring 3y agoWell, this meta speculation about people's machinations is generally unhelpful anyway. But my claim was somewhat different; that the same article was spammed to HN three times in a 24 hours. I was surprised it wasn't flagged as a dupe and merged, which meant only the slight inconvenience that my earlier relevant comment had to be copy-pasted.