[ARC5] Tape
WA5CAB at cs.com
WA5CAB at cs.com
Thu Apr 25 11:21:38 EDT 2013
I agree with Bill. The only thing "awful" about Teflon insulated wire is
that mechanical strippers don't work well with it. Thermal strippers do.
Robert Downs - Houston
wa5cab dot com (Web Store)
MVPA 9480
In a message dated 04/25/2013 09:38:52 AM Central Daylight Time,
wrcromwell at gmail.com writes:
> On Thu, 2013-04-25 at 03:47 -0700, don davis wrote:
> >Yes, Kapton is the right stuff. Teflon is awful. Mylar film can be used
> OK
> >as well as polyolefin tubing. Spaghetti tubing made of fiberglass is OK
> and
> >is period correct. RTV might work - but ONLY electronic grade. Leads
> can
> >also be epoxy coated to immobilize them. Lead inductance shouldn't make
> a
> >difference with electrolytic caps at audio frequencies.
> >
> >73 de don ad6PB
>
>
> Hi Don,
>
> I have some teflon insulated wiring that has been in place for years.
> Apparently the memo about how awful teflon is wasn't out and that wiring
> doesn't know any better than to work. Maybe those other products are
> better choices in new applications today.
>
> Maybe the post about the lead length came from somebody who didn't know
> these caps are not being used at UHF. At power and audio frequencies the
> inductance doesn't amount to anything at all.
>
> 73,
>
> Bill KU8H
>
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