Hello Matthias,
Some questions about CF11 and CF12.
- First, is it right that changes in both of them will result in more / less ceiling
time ? Some of the wiki pages (http://www.heinrichsweikamp.net/ostc/pm ... anual.CF12) suggest that CF12 will only change time of desaturation between the dives (and not during the dive) - which I find pretty strange...
- And then: why choosing one or the other to change duration of the ceilings ?
Thanks for your wonderful job, regards
Olivier
CF11 and 12
-
- Posts: 4464
- Joined: 13 May 2007, 18:07
Re: CF11 and 12
Hello Olivier,
The CF11 and CF12 influence the saturation and desaturation behavior of the B?hlmann Model. Saturation processes are normally 10% faster and desaturation is 10% slower then designated from B?hlmann. That gives a safety margin. Tweaking CF11 and CF12 does not directly influence your last deco ceiling. CF12 does affect the desaturation during your dive, as well.
Regards,
Matthias
The CF11 and CF12 influence the saturation and desaturation behavior of the B?hlmann Model. Saturation processes are normally 10% faster and desaturation is 10% slower then designated from B?hlmann. That gives a safety margin. Tweaking CF11 and CF12 does not directly influence your last deco ceiling. CF12 does affect the desaturation during your dive, as well.
Regards,
Matthias