Allow user to select dive mode (including PSCR)
Robert Helling
helling at atdotde.de
Mon Jan 19 06:38:46 PST 2015
> On 19.01.2015, at 15:05, Anton Lundin <glance at acc.umu.se> wrote:
>
> On 19 January, 2015 - Davide DB wrote:
>
>> On Mon, Jan 19, 2015 at 1:02 PM, Anton Lundin <glance at acc.umu.se> wrote:
>>>
>>> Hmm... As i read http://www.halcyon.net/RB80 it says
>>> "8:1 ratio provides substantial gas extension"
>>>
>>> Is that old info or should i read that in some other way?
>>
>> Counterlung ratio is 1:10, 8:1 is the real expected ratio in water due
>> to mask clearing, ascent flush...
>>
>> http://www.frogkick.nl/files/michael_waldbrenner_rb80_rebreather.pdf (page 10).
>>
>> This is another article form the RB 2000 inventor Dr. Reinhard Buchaly:
>>
>> http://www.diritalia.it/images/pdf/quest/buchaly_rb80.pdf
>>
>> Unfortunately it's in Italian but you can easily translate with google:
>>
>> La ventilazione di questo rebreather semi chiuso a volume costante ha
>> una ratio di 1:10 (page 2)
>> La resa effettiva รจ di 1:8. Lo scarico del corrugato, profili yo-yo
>> che frequentemente si trovano nelle grotte e l'espirazione dal naso
>> non permettono di raggiungere la ratio ideale. (page 3)
>>
>> I was taught to use factory counterlung ratio.
>>
>
> Awesome! Thanks for clearing that up.
>
And here are now the UI elements so everybody can set their own favorite values.
The earlier question if these need to be per dive values is still unanswered.
Best
Robert
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Robert C. Helling Elite Master Course Theoretical and Mathematical Physics
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