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References: [ +subject:/^(?:^\s*(re|sv|fwd|fw)[\[\]\d]*[:>-]+\s*)*\[TowerTalk\]\s+\[NCCC\]\s+Dielectric\s+Constant\s+of\s+THHN\s*$/: 2 ]

Total 2 documents matching your query.

1. Re: [TowerTalk] [NCCC] Dielectric Constant of THHN (score: 1)
Author: "Dean Straw" <n6bv@arrl.org>
Date: Mon, 22 Oct 2007 15:23:28 -0700
Jim: EZNEC Version 5 has a default value of 3.5 for PVC insulated wire's dielectric constant, with a loss tangent of 0.05. (In EZNEC Version 5, in the Wires dialog box, right click on the "Diel C" bo
/archives//html/Towertalk/2007-10/msg00557.html (7,721 bytes)

2. Re: [TowerTalk] [NCCC] Dielectric Constant of THHN (score: 1)
Author: Jim Lux <jimlux@earthlink.net>
Date: Mon, 22 Oct 2007 16:38:25 -0700
That's fairly high. Most unfilled plastics are in the 2-3 range PVDF, Kynar, is much higher. I have seen numbers for PVC of 3.1 to 3.2 However, you might want to look at http://wwww.madisoncable.com/
/archives//html/Towertalk/2007-10/msg00559.html (7,483 bytes)


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