Mailing List Archive

Mailing List: techdiver

Banner Advert

Message Display

Date: Tue, 3 Sep 1996 12:38:04 -1000 (HST)
From: Richard Pyle <deepreef@bi*.bi*.Ha*.Or*>
To: John Todd <afn48281@af*.or*>
Cc: techdiver@terra.net, cavers@ge*.co*
Subject: Re: Q.T. on the U.T. Rebreather - Fraud by any other name

>    anyone who ever ran windows 3.1 should be able to tell you that computers
> crash fairly often.as a result i dont want to trust my life to a computer
> system. - jt

If a rebreather is designed right, and if the user is trained right, then 
computers on a fully-closed rebreather are a convenience, not a 
life-support system. If you don't believe me, as Farb.

Rich

> 
> 
> On Mon, 2 Sep 1996 gmii@in*.co* wrote:
> 
> > 
> >    In reading this account of another electronic rebreather nightmare I am 
> > amazed at the sheer stupidity and arrogance of the "tech" "engineers"  who
come 
> > up with this crap. Clearly anything in the breathing loop of any rebreather
is 
> > by definition at the same number of atmospheres as the diver - obviously
whoever 
> > designed this is one dumb fuck.
> > 
> >    For you dumb fucks out there, that means that the chips are compressed,
the 
> > batteries are compressed, and the besides the obvious chance to short
circuit as 
> > they are squeezed, some components, like dry cell nicads, can not tollerate 
> > compression. It is no wonder , however, that the same crowd that went for
square 
> > lights fell for this bogocity.
> > 
> >     Most computer chips are hermeticly sealed, which means that they may
retain 
> > compression in their voids and explode when the pressure is lowered. I do
not 
> > know much about rebreathers or computers, but I think NOVRAM chips have
their 
> > own batteries, so that means the chip and the battery are being
compromised. 
> > 
> >     Trying to encase this crap in gell would not alleveiate any of these 
> > problems, and would add the problem of water wicking down the wires and
causing 
> > the endless electonic mystery. 
> > 
> >   Just like most dive equipment, these devices are clearly created by
people who 
> > do not actually dive for people who need a magic carpet, and the only
commercial 
> > use for a piece of shit like what is described here is for instructors to
teach 
> > wannabees and strokes yet one more merrit badge specialty.
> > 
> >     But, what else is new? - G
> > 
> > 
> >   
> > 
> > 
> > 
> 
> --
> Send mail for the `techdiver' mailing list to `techdiver@terra.net'.
> Send subscription/archive requests to `techdiver-request@terra.net'.
> 

Richard Pyle
deepreef@bi*.bi*.ha*.or*
*******************************************************************
"WHATEVER happens to you when you willingly go underwater is
COMPLETELY and ENTIRELY your own responsibility! If you cannot
accept this responsibility, stay out of the water!"
*******************************************************************

Navigate by Author: [Previous] [Next] [Author Search Index]
Navigate by Subject: [Previous] [Next] [Subject Search Index]

[Send Reply] [Send Message with New Topic]

[Search Selection] [Mailing List Home] [Home]