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Re: pigs (fwd)





---------- Forwarded message ----------
Date: Fri, 13 Feb 1998 09:59:40 -0800
From: "Antonio Carlos M. de Queiroz" <acmq-at-compuland-dot-com.br>
To: Tesla List <tesla-at-pupman-dot-com>
Subject: Re: pigs (fwd)

chris wrote:

> on larger pole pigs on the outer casing there are sometimes... fins?
> sticking out around the outside they attatch at the top and separate
> from the main casing then run down the length and re attatch at the
> bottom. does anyone know what these are? cooling tubes that work by
> convection perhaps. just a little curious.

Your idea is right.
 
Antonio Carlos M. de Queiroz
mailto:acmq-at-compuland-dot-com.br
http://www.coe.ufrj.br/~acmq