OK, here is more detailled info on the CMF system.
After an explaining article there is a discussion with Dave Thompson, Jan
Jahns and me about the pratical use of orifice-based systems.
Questions handled here are:
**stucked orifices
**effect of changed IP
**absolute vs manometric pressure
**factor 2 or 1,905
**metabolism and the influence of hard swimming, more labor....
**double orifices?
**ruby or sapphire?
**depth? max,
**how to calculate your own orifice?
Please follow the course, dive several years, read my disclaimer , finally
test on the chair and swimmingpool, ask dave, jahn, jw, tom, kim,
annemarie,
peter, martin and when all works fine, send me your regards, if it dosn't
and don't blame me!
BTW jeroens gompelman's cmf valve(hydrogom) is a fine piece of equipment.
You have my word the guy and the product is OK. I know were he lives, if
you
have a problem, call or email me ;))
here's the article:
http://www.therebreathersite.nl/orifices_in_rebreathers.htm
for those who want to know more backgrounds:
http://www.therebreathersite.nl/gas_flow_through_an_orifice.htm
more specific info on dolphins:
http://www.therebreathersite.nl/how_dolphins_work.htm
Have fun; ;)))))))))))))
Janwillem
http://www.therebreathersite.nl
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