I know but bars sound better than kpa, like I've never seen kpa used in the real world.
Then you've been looking in the wrong places. Pascals, Kilopascals and Megapascals are the official scientific standard!
For comparison, bar aren't actually SI units. Although of course, they are defined in terms of SI units and can therefore be used alongside them very easily.
Either way, you're complaining about one of the simplest conversions possible...
Most of the stuff I work with is in Kilopascals or Torr and Militorr.
Pascals are used for pressure and Torr is used for partial pressure (vacuum) measured as absolute pressure. When working with turbo molecular pumps and cryopumps, pressures well below 1 militorr is common. Most stuff we work with is not high pressure. Most stuff is regulated well below 10 Kpa for our work.
A very few of our gauges read in both Kpa and PSI. I wish more of them did.
Somehow, I managed to borrow an HD camera for a short while today - so I figured I'd show you one of the tests I'm doing on what's being called HEAL 1.5 - the completed parts of HEAL 2, bolted to enough parts of HEAL 1 to get it working (so, still stuck with the old breech action, unfortunately)
Here we have a 25 bar test - barely over half the launcher's final power.
Unfortunately, although the visuals are decent enough, like any camera I've thus far seen, the sound in the video really doesn't do the real thing justice.
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