|To:||"Rob Atkinson, K5UJ" <email@example.com>, firstname.lastname@example.org|
|Subject:||Re: [TowerTalk] grounding|
|From:||Jim Lux <email@example.com>|
|Date:||Fri, 23 Jan 2004 15:50:58 -0800|
At 11:14 PM 1/23/2004 +0000, Rob Atkinson, K5UJ wrote:
<<<But then, you may see oxidation starting to build up in the joint and possibly rendering the connection useless (meaning high resistance). >>>
Harger catalog web site: http://www.harger.com/exothermicconnections.htm
You'll need to figure out what sort of mechanical configuration you have (there's zillions of possibilities, depending on size and number of conductors, etc.)
Unishots come in boxes of 12. (instructions come in the box)
Pictorial instructions can be found at the link "Ultraweld process" on the left.
Cadweld is going to be pretty expensive unless you're doing a lot of shots (the molds are pretty expensive. Although, There are the "oneshots" from Cadweld (GR1-161V, for instance)
Cadweld stuff is at http://www.erico.com/ you'll have to navigate through the active server pages..
http://services.erico.com/products/Cadweld.asp might work.
http://services.erico.com/public/library/fep/a9e.pdf is a fairly complete discussion of the use.
See: http://www.mscomputer.com for "Self Supporting Towers", "Wireless Weather Stations", and lot's more. Call Toll Free, 1-800-333-9041 with any questions and ask for Sherman, W2FLA.
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