Am Donnerstag, 14. Mai 2009 schrieb Rob Fugina:
>
> It'll be about 4m up.
>
A 4m pole made of wood will without much doubt *never* been hit by
lightning... It's much more likely a 20m high tree nearby is hit (which alone
is very unlikely)
If you use a metal pole, a halved, tin foiled ball on the top of the pole
should be enough to avoid any corona discharge and thus, lightning strikes.
Kind regards
Jan
--
"The C Programming Language -- A language which combines the
flexibility of assembly language with the power of assembly language."
------------------------------------------------------------------------------
Crystal Reports - New Free Runtime and 30 Day Trial
Check out the new simplified licensing option that enables
unlimited royalty-free distribution of the report engine
for externally facing server and web deployment.
http://p.sf.net/sfu/businessobjects
_______________________________________________
Owfs-developers mailing list
[email protected]
https://lists.sourceforge.net/lists/listinfo/owfs-developers
