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  1. dustyEd

    Exhaust pressure under load

    Yes, I checked later, and the engine on the picture I just posted, also has a centrifugal governor as you mentioned.
  2. dustyEd

    Exhaust pressure under load

    Blacksmith thanks, I assume you are talking about electronically governed engines, I was just trying to figure out how the most basic and primitive mechanically governed engines would work. But the principle is the same I see. Anyway, about that hose, franzh, here is the picture, do you...
  3. dustyEd

    Exhaust pressure under load

    Ok thanks a lot
  4. dustyEd

    Exhaust pressure under load

    What do you mean "supposed" to? Are the exceptions? So, that would imply that the governor has effect on all RPM's (providing stabilisation, and making the pedal work more as speed control, than fuel control), and not just as a high-end RPM limit (for safety), right? By the way. On some...
  5. dustyEd

    Exhaust pressure under load

    Hi again I've been thinking about this question some more, and I have another question about this issue. Now it's clear why there is more gas going out through the exhaust under load, but what is still unclear to me is this: Again, we have a naturally aspirated , mechanically controlled...
  6. dustyEd

    Exhaust pressure under load

    SomptingGuy, thanks, I know what you mean, I didn't actually mean that there is a constant pressure in the pile, I meant that pulses of pressure get stronger. Thank Mike, that really explains everything I wanted to know
  7. dustyEd

    Exhaust pressure under load

    Thanks for the quick response So, you mean, a rich mixture (more fuel injected) produces hotter exhaust gas? Also, you've got me interested, in the valve thing you mentioned. This is unrelated to the thread, but what did you mean by valve job? I assume you meant that valves are opening too...
  8. dustyEd

    Exhaust pressure under load

    Greetings pardon my ignorance, I am an electrical engineer, though I probably should have known something as basic as this Ok here it goes Suppose we have a mechanically controlled naturally aspirated diesel engine (to make things simpler). When it is working under heavy load, there seems to...

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