[Diy_efi] Ion Sensing project-Strain Gauges & Basic goal?

[Bruce]

So all that copper looking material on the bearings showing would be what?,
a small problem?.
What you've mention is but one of the big problems, IMO.
Bruce


----- Original Message -----
From: "Bernd Felsche" <bernie at innovative.iinet.net.au>
> Tom Sharpe tapped away at the keyboard with:
> > Can we measure crank acceleration between flywheel teeth and determine
> > peak pressure?????  TomS
> No... you'll only get an average pressure. The very brief pressure
> peaks are only an indication of the real problem.
> The big danger with knock is the "stripping" of the insulating
> boundary layer of gases from the surfaces of the combustion chamber
> by the resonating gas flow. This exposes the surfaces to extreme
> temperatures resulting in rapid erosion.
> /"\ Bernd Felsche


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