I've been looking on the web today at fire pistons and fancy having a go at making one is there an ideal maximum inner diameter to the chamber?Also whats the ideal depth of the chamber?
Thanks Dave.
Thanks Dave.
Fire Pistons
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Dave,
In my experience, ignition can be achieved over a range of dimensions. Try 3/8" diameter and about 3 inches in depth.
In my experience, ignition can be achieved over a range of dimensions. Try 3/8" diameter and about 3 inches in depth.
thanks jeff thats great and will just fit my plans well
I thought of fitting three pistons close together in a single wooden block
I thought of fitting three pistons close together in a single wooden block
Hello....
A friend suggested that the compression ratio should be about 18:1
The pistons that I produce have a bore diameter of 6mm and a piston legth of 74mm.
John
A friend suggested that the compression ratio should be about 18:1
The pistons that I produce have a bore diameter of 6mm and a piston legth of 74mm.
John
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