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Overunity Machines Forum



Selfrunning HHO system with 400 Watts additional output

Started by hartiberlin, December 23, 2010, 10:34:37 AM

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dasimpson

#210
December 29, 2010, 09:41:04 AM
Quote from: mdlarouche on December 29, 2010, 09:35:18 AM
Actually I think you are right on that one...after tdc for knock and if you go before tdc it is simply because when you installed your rotor you might have been off a tooth. It would still run but would idle roughly. The only other situation where I think the electronic timing would come in play is on an engine  that was built using lean burn technology... Chrysler was big on this in the eighties.

or an engine that has knock detection

dasimpson

#211
December 29, 2010, 09:42:56 AM
tuning a geny is prob easyer then a car engine as a geny engine does not raise and fall in revs all the time i guess the best way to keep the engine stable would be to have a battery charge on it charging batterys then run eveything from inverters etc

altrez

#212
December 29, 2010, 12:23:51 PM
I am digging the concept. Is there perhaps a detailed parts list with suppliers available somewhere?

-Altrez

Low-Q

#214
December 29, 2010, 02:06:36 PM
Quote from: mdlarouche on December 29, 2010, 09:20:06 AM
I'm not sure weather that is in relation to a comment I posted but I thought I'll add this. The reason that you have the ability to change the electronic timing on an engine is to prevent engine knock... it has to do with the octane of gasoline. If the compression ratio is too high you get knock. If you set the spark to a point in the timing when full compression has not been reached then knock is eliminated because by the time that point is reached some of the fuel has been burned and some heat has been released to create better conditions for the remainder of the fuel mixture to burn more efficiently. 

Hydrogen of all fuels has the highest octane rating and is immune to causing engine knock so it is really unnecessary.  If there is any other reason for changing the timing in this manner... I don't see it but hey... I don't know everything. My dad is a mechanic of fifty years so I have learned from one of the best!
I thought that hydrogen had the lowest octane (?) It burns very fast. The higher the octane are, the slower the gasoline burns, but provides more energy than a lower octane gasoline. Maybe I'm wrong.
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