The formula is pi times radius squared....I.e 3.1416 X 3mm X 3mm = 28.274
mm squared (in the case of 6mm diameter cable)
..............see???? There is at least one of us who remembers high
school maths....lol
(sorry.... the engineer in me just had to speak up.) (Note that I did not
say Physicist... in which case the number pi would have been expressed to at
least 6 significant digits and the final numerical answer would have been
even more obnoxious...)
-skip-
-----Original Message-----
From: healeys-bounces@autox.team.net [mailto:healeys-bounces@autox.team.net]
On Behalf Of andy pole
Sent: Tuesday, December 16, 2008 6:45 AM
To: graham.hammond@gmail.com; keithbailey5@bigpond.com
Cc: healeys@autox.team.net
Subject: Re: [Healeys] Electrical
>From what I can remember I believe that a cable 6mm in diameter has a cross
sectional area (CSA) of 25mm2 and 10mm is about 35mm2
Andy
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