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Internal connecting of rolled caps




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From:  John MacDonald [SMTP:jmac-at-silverlink-dot-net]
Sent:  Thursday, March 19, 1998 5:28 AM
To:  Tesla List
Subject:  Re: Internal connecting of rolled caps

And, that post converted BACK into english by Altavista:

Humor is good. I wonder what would happen if it was done again. :) Note:
I did not alter this output, or the input in any way. Chip, I am not
sure your message would get across correctly to German readers.

----

I experimented with role protective caps the same way, which you
describe. The two problems, which must overcome you, manufacture a
relationship of the smooth, low profile within the role, and can, to
throughout roll the condenser. 

in order to solve the first problem, I use copper tape, in order to
stick a piece of the aluminum bridge to the aluminum flashing. They
should soften (to anneal) aluminum, by heating it up. They can use your
kitchen furnace, in order to do this. They should also form the bridge
only approximately for 2.54: -), Centimeter far, because it keeps
rippled/crinkled when rolling, the condenser and must bend in the
opposite direction if they attach it to the electrical edge contacts.
Softening aluminum helps you also with that whole bending. 

The second problem, the condenser is rolling throughout, because you
must roll it up first, indicates, where the links go, entrollen it, set
Links on it and back necessarily roll it above. I use a piece of the PVC
pipe with a slot, which is cut him. I inserted the end of the aluminum
plate and  Plastiksandwiches into the slot before roles it above. I use
hose clips, in order to squeeze the pipe together down, so that it
sand-yielded better accesses. As soon as I have the pipe at the end, I
roll the thing above with the pipe in the center. If you stop the pipe
in something like a clamping sheet metal or drechseln, you can roll
clamp above the condenser, indicate it, entrollen it and RH roll it, so
that the markings align correctly. 

Tesla List wrote:
> 
> ----------
> From:  Chip Atkinson [SMTP:chip-at-sophie.bolix-dot-com]
> Sent:  Wednesday, March 18, 1998 4:24 AM
> To:  Tesla List
> Subject:  Re: Internal connecting of rolled caps
> 
> Otto,
> 
> I have been experimenting with rolling caps the same way you describe.
> The two problems that you must overcome are making a smooth, low profile
> connection inside the roll, and being able to consistently roll the
> capacitor.
> 
> To solve the first problem, I use copper tape to stick a piece of
> aluminum strap to the aluminum flashing.  You should soften (anneal) the
> aluminum by heating it.  You can use your kitchen stove to do this.  You
> also should make the strap only about 2.54 :-) centimeters wide. because
> it gets curled when rolling the capacitor, and then has to bend in the
> opposite direction when attaching it to the electrical contact points.
> Softening the aluminum also helps you with all the bending.
> 
> The second problem, rolling the capacitor consistently is necessary
> because you have to roll it up first, mark where the connections go,
> unroll it, put the connections on it, and roll it back up.  I use a piece
> of PVC pipe with a slot cut in it.  I put the end of the aluminum plate
> and plastic sandwich in the slot before rolling it up.  I use hose clamps
> to squeeze the pipe down so that it grips sandwich better.  Once I have
> the pipe on the end, I roll the thing up with the pipe in the middle.
> If you hold the pipe in something such as a vice or lathe chuck, you can
> roll up the capacitor, mark it, unroll it, and re-roll it so that the
> marks line up properly.
> 
> Once I perfect the technique I'll post more about it and do some other
> sort of information dissemination :-)
> 
> Chip
> 
> P.S.  Here is what I wrote in German, as translated from Altavista
> (http://babelfish.altavista.digital-dot-com/cgi-bin/translate?)
> 
> Ich habe mit Rollenschutzkappen die gleiche Weise experimentiert,
> die Sie beschreiben. Die zwei Probleme, die Sie überwinden müssen,
> stellen eine Beziehung des glatten, niedrigen Profils
> innerhalb der Rolle her, und können, den Kondensator durchweg zu
> rollen.
> 
> um das erste Problem zu lösen, benutze ich kupfernes Band, um ein Stück
> der Aluminiumbrücke am Aluminiumblinken zu haften. Sie sollten
>  (tempern) das Aluminium erweichen, indem
> Sie es erhitzen. Sie können Ihren Kücheofen benutzen, um dies zu tun.
> Sie sollten die Brücke nur ungefähr 2,54 auch bilden:-), Zentimeter
> weit, weil sie beim Rollen gekräuselt erhält, der Kondensator und
> muß in die entgegengesetzte Richtung dann verbiegen, wenn sie ihn zu
> den elektrischen Kontaktpunkten anbringen. Das Erweichen des Aluminiums
> hilft Ihnen auch mit dem ganzem Verbiegen.
> 
> Das zweite Problem, den Kondensator rollend ist durchweg, weil Sie ihn
> herauf zuerst rollen müssen, kennzeichnen, wo die Anschlüsse
> gehen, entrollen es, setzten die Anschlüsse auf es und rollen ihn
> zurück oben notwendig. Ich benutze ein Stück des PVC-Rohres
> mit einem Schlitz, der ihm eingeschnitten wird. Ich setzte das Ende
> des Aluminiumplatten- und Plastiksandwiches in den Schlitz vor Rollen
> es oben ein. Ich benutze Schlauchklemmen, um das Rohr unten
> zusammenzudrücken, damit es Sandwich besser greift. Sobald ich
> das Rohr am Ende habe, rolle ich die Sache oben mit dem Rohr in der
> Mitte. Wenn Sie das Rohr in etwas wie einem Spannblech anhalten oder
> Klemme drechseln, können Sie den Kondensator oben rollen,
> kennzeichnen ihn, entrollen ihn und re-roll ihn, damit die
> Markierungen richtig ausrichten.
> 
> On Tue, 17 Mar 1998, Tesla List wrote:
> 
> >
> > ----------
> > From:  OttFritz [SMTP:OttFritz-at-aol-dot-com]
> > Sent:  Tuesday, March 17, 1998 3:55 PM
> > To:  tesla-at-pupman-dot-com
> > Subject:  Internal connecting of rolled caps
> >
> > Hi all,
> >
> > I've decided to make my prim caps like 'rolled caps' and I know the
> > disadvanges, too.
> > Like more R and L than a flat cap.
> >
> > But if I go on to connect the wires for external connection right at half of
> > the number of rolls (or at the half foil lenght) the L will be