News for hackers. Stuff that matters.
Re:The US Marines' Love Affair with 3D Printing by maxerickson on Tuesday March 13, 2018 @03:11PM (#16578863)
It's likely drawing bypass air.

Here's a prefilter for a tractor or something:

https://www.youtube.com/watch?v=_P3u7wgiy-c

It's using air flow to blow the particles out before they hit the filter. If I understand correctly, the part in question does similar, pulling debris out of the intake stream without being in series with it.

There are no comments on this comment yet.