[TechAssist] Re: CRT coolant??
- From: "J Silverman" <greentron@xxxxxxxxxxxxxxxx>
- To: <techassist@xxxxxxxxxxxxx>
- Date: Thu, 30 May 2002 16:47:34 -0400
If its electrically conductive there has to be more in it than those two
chemicals.
Jerry Silverman
Greentron Inc
4 Newland Ave
Greenville SC 29609
864 232 3889
Fax 271 2080
mailto:greentron@xxxxxxx
----- Original Message -----
From: "walter wood" <wwood_38478@xxxxxxxxx>
To: <techassist@xxxxxxxxxxxxx>
Sent: Thursday, May 30, 2002 11:22 AM
Subject: [TechAssist] Re: CRT coolant??
>
> I don't know about "standard", but every bottle of
> coolant I've ever seen, no matter where it came
> from, stated on the container that it was
> 70%ethylene glycol, and 30% glycerin.
> Walter
> --- "Leonard G. Caillouet" <lcaillo@xxxxxxxxxxxx>
> wrote:
> >
> > Exactly what do you mean by this, Philip? The
> > glycerine is what makes the
> > coolant work better optically. What would a
> > "standard mixture" be?
> >
> > Leonard G. Caillouet
> > Service Manager
> > Electronics World
> > Gainesville, FL
> > 352-332-5608
> > 352-332-5668 (fax)
> >
> > ----- Original Message -----
> > From: "Phillip R. Hull" <phil245@xxxxxxxxxxxxx>
> > To: <techassist@xxxxxxxxxxxxx>
> > Sent: Thursday, May 30, 2002 11:02 AM
> > Subject: [TechAssist] Re: CRT coolant??
> >
> >
> > >
> > > The coolent is make for optical use and not a
> > standard mixture.
> > > Phillip R Hull
> > > phil245@xxxxxxxxxxxxx
> > > ----- Original Message -----
> > > From: "Leonard G. Caillouet"
> > <lcaillo@xxxxxxxxxxxx>
> > > To: <techassist@xxxxxxxxxxxxx>
> > > Sent: Thursday, May 30, 2002 10:20 AM
> > > Subject: [TechAssist] Re: CRT coolant??
> > >
> > >
> > > >
> > > > There is nothing really special about the
> > coolant. It is a mix of
> > > glycerine
> > > > and ethylene glycol. The ethylene glycol
> > works as a coolant and the
> > > > glycerine aids in optical coupling and
> > release of bubbles. Most
> > suppliers
> > > > sell it much cheaper than you can buy from
> > the OEM. I doubt that you
> > > would
> > > > find such a mixture at an auto parts dealer.
> > As for the RTV sealer, I
> > > have
> > > > used it and never have a problem. Just use a
> > very thin layer so that
> > the
> > > > original gasket is assisted by the sealant
> > and let is dry thoroughly
> > > before
> > > > filling with coolant. The acid released
> > when the sealant cures might
> > > > interact with the coolant, but I doubt it. I
> > just don't like to take
> > > > chances. After the sealant cures thoroughly
> > it no longer releases
> > > > significant acid.
> > > >
> > > > While I generally agree with the
> > recommendations to use OEM parts &
> > > > supplies, I also believe that a good
> > understanding of the materials and
> > > > functional properties of the parts used often
> > results in the ability to
> > > save
> > > > time, increase profits, and assure a better
> > repair. I am confident that
> > > my
> > > > jobs where I reused a good gasket and used
> > RTV sealant provides a better
> > > > seal than would result with a new gasket and
> > no sealant. Of course, if
> > > the
> > > > gasket is damaged in any way, I would replace
> > it...
> > > >
> > > > Leonard G. Caillouet
> > > > Service Manager
> > > > Electronics World
> > > > Gainesville, FL
> > > > 352-332-5608
> > > > 352-332-5668 (fax)
> > > >
> > > > ----- Original Message -----
> > > > From: "Terry W Rittenberry"
> > <terrys-tv@xxxxxxxx>
> > > > To: <techassist@xxxxxxxxxxxxx>
> > > > Cc: <techassist@xxxxxxxxxxxxx>
> > > > Sent: Thursday, May 30, 2002 9:47 AM
> > > > Subject: [TechAssist] Re: CRT coolant??
> > > >
> > > >
> > > > >
> > > > > You can buy it from many electronic parts
> > company's.
> > > > > I would not put any other except what is
> > recommended.
> > > > > Sometimes it is called coupling fluid.
> > > > >
> > > > > Terry
> > > > >
> > > > > Terry's TV Service
> > > > > 4300 Wyoming Avenue
> > > > > Nashville, Tennessee 37209
> > > > > 615-385-1174
> > > > > terrys-tv@xxxxxxxx
> > > > > On Wed, 29 May 2002 17:08:35 -0400 Larry
> > <schntv@xxxxxxxxxxxx> writes:
> > > > > >
> > > > > > What is the coolant in projection tube
> > lens assy?
> > > > > > I have heard that automotive parts stores
> > carry it.
> > > > > > and can I use RTV silicone sealant to
> > seal gasket?
> > > > > > Thank you,
> > > > > > Larry
> > > > > >
> > > > > > --
> > > > > > Schneider TV & Electronic Inc.
> > > > > > 5415 N. Wooster ave.
> > > > > > Dover, Ohio 44622
> > www.geocities.com/schntv2000/
> > > > > > 330-343-0768 FCC. first class &
> > Extra class K8WLY
> > > > > >
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>
> =====
> Walter Wood
> Future Tech Home Center
> 2786 Hwy. 43 N.
> Lawrenceburg Tn. 38464
> 931-829-3337
> Fax 931-829-4044
> mailto:wwood_38478@xxxxxxxxx
>
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