Analog Services, Inc:
Your statement is valid.
There are applications for magnet wire where
the operating temps of an inductance might
go pretty high, and some coating like "Formvar"
or the like is absolutely necessary.
In my case, I do not now design or build inductances
that operate anywhere near the max temps that, say,
Formvar can withstand, so the use of "Soderon", Soldereze"
coating, or whatever they call it would have no adverse result
on my stuff.
And, If one were to consider the current capacity
of the size of magnet wire that most of us would use
on our homemade PCB's, let alone lack of high temp
operation, I don't think that the various types of
coatings that disintegrate under normal hand soldering
operations would be a problem.
Roland F. Harriston
AnaLog Services, Inc. wrote:
>
> Every magnet wire manufacturer makes that stuff. "Soderon" and
> "Soldereze" are a couple of trademarks for this kind of magnet wire.
>
> The realties of thermodynamics necessitates that it is only available
> in the moderate temperature rated wires. Stated otherwise, you will
> not find such self cleaning insulation in 200 degree C class magnet wires.
>
> See this page toward the bottom for a table on magnet wire:
> http://www.logwell.com/tech/CCL/magnet_wire.html
> <http://www.logwell.com/tech/CCL/magnet_wire.html>
>
> Syd H. Levine
> AnaLog Services, Inc.
> Phone: (270) 276-5671
> Telefax: (270) 276-5588
> E-mail: analog@... <mailto:analog%40logwell.com>
> Web URL: www.logwell.com
>
> ----- Original Message -----
> From: Roland F. Harriston
> To: Homebrew_PCBs@yahoogroups.com
> <mailto:Homebrew_PCBs%40yahoogroups.com>
> Sent: Wednesday, May 09, 2007 8:19 AM
> Subject: Re: [Homebrew_PCBs] Re: stripping wirewrap wire
>
> Kevin:
> Does RS indicate what type of
> insulation they use? The issue
> here is magnet wire that has a
> special type of polymer coating
> that disintegrates under the heat
> of a (small) soldering iron.
>
> Roland F. Harriston
> ∗∗∗∗∗∗∗∗∗∗∗∗∗∗∗∗∗∗∗
> kevinmwolf@... <mailto:kevinmwolf%40aol.com> wrote:
> >
> > Enameled copper wire- available at Radio shack :)
> >
> > - k wolf
> >
> > -----Original Message-----
> > From: mctylr@... <mailto:mctylr%40gmail.com>
> <mailto:mctylr%40gmail.com>
> > To: Homebrew_PCBs@yahoogroups.com
> <mailto:Homebrew_PCBs%40yahoogroups.com>
> <mailto:Homebrew_PCBs%40yahoogroups.com>
> > Sent: Sun, 6 May 2007 2:27 PM
> > Subject: Re: [Homebrew_PCBs] Re: stripping wirewrap wire
> >
> > On 4/21/07, Roland F. Harriston <rolohar@...
> <mailto:rolohar%40comcast.net>
> > <mailto:rolohar%40comcast.net>> wrote:
> > > there is a type of magnet wire that has a type of insulation that
> > > quickly disintegrates when
> > > the heat from a soldering iron is applied to it.
> > >
> > > I don't recall the name of this type of coated magnet wire, but I
> think
> > > it is readily available.
> >
> > Thermaleze is the name Amidon Inc. uses.
> > <http://www.amidoncorp.com/aai_cost_enamel.htm
> <http://www.amidoncorp.com/aai_cost_enamel.htm>
> > <http://www.amidoncorp.com/aai_cost_enamel.htm
> <http://www.amidoncorp.com/aai_cost_enamel.htm>>>
> > Also available from: <http://www.qrpkits.com/magnetwire.html
> <http://www.qrpkits.com/magnetwire.html>
> > <http://www.qrpkits.com/magnetwire.html
> <http://www.qrpkits.com/magnetwire.html>>>
> >
> > -Michael
> >
> > __________________________________________________________
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> >
> > [Non-text portions of this message have been removed]
> >
> >
>
> [Non-text portions of this message have been removed]
>
>