Archived from groups: alt.sys.pc-clone.dell (
More info?)
"Quaoar" <quaoar@tenthplanet.net> wrote in message
news:YfidneKxq4EybPvcRVn-rQ@comcast.com...
>
> <ben_myers_spam_me_not @ charter.net (Ben Myers)> wrote in message
> news:41668aa8.1378833@news.charter.net...
>> Freon is no longer legal in the US as a propellant for aerosols. The
>> "Blow Off"
>> brand compressed air I use, is nothing but compressed air. So are
>> the other
>> brands available in the office supply and electronics stores... Ben
>> Myers
>>
>> On Thu, 7 Oct 2004 23:45:32 -0600, "Quaoar" <quaoar@tenthplanet.net>
>> wrote:
>>
>>>
>>>"Ken" <drymartini04@hotmail.com> wrote in message
>>>news:65d27de.0410070934.8966662@posting.google.com...
>>>> I've called Dell so many times, I figure I've been on hold for >500
>>>> minutes in the past 2 months. At first, they would not acknowledge
>>>> an
>>>> overheating problem existed in the Inspiron 5150-now they do & have
>>>> discontinued the model. Anyway, my pboblem still exists because
>>>> the
>>>> idiots won't send the right parts to fix it. They either send the
>>>> wrong parts, or they'll send a partial shipment. If there is a
>>>> class
>>>> action suit over this issue, I'd like to be part of the class.
>>>
>>>Get a can of compressed gas (freon) dust cleaner. Blow out the
>>>exhaust
>>>vent(2) from the exit to free whatever dust, fibers, cat fur, etc.
>>>might
>>>be in the air condiuts. Do this when the unit is off and cool.
>>>
>>>BTW, what parts are you needing for this problem?
>>>
>>>Q
>>>
>>>
>
> 3m Dust Remover - Compressed Gas Duster.
> Contains: 1,1,1,2-tetrafluoroethane CAS 811-97-2
>
http://www.cdc.gov/niosh/rtecs/ki10ccc8.html
>
> Synonym: Freon 114
>
> Q
In order to market "gas in a can" the source of the gas must be a
readily vaporized liquid. Compressed air, nitrogen, argon in a can will
last about one use since there is little mass in the can at pressure.
Target liquids are rare. Propane will work but is hardly acceptable for
any use except for self-immolation. Freons have a low heat of
vaporization and generate a suitable gas stream without significant
adiabatic cooling that will freeze the hand to the can, and are not
flammable. The only personal hazard is oxygen displacement which can be
serious in a closed environment.
Q