If you need assistance, please send an email to forum at 4hv dot org. To ensure your email is not marked as spam, please include the phrase "4hv help" in the subject line. You can also find assistance via IRC, at irc.shadowworld.net, room #hvcomm.
Support 4hv.org!
Donate:
4hv.org is hosted on a dedicated server. Unfortunately, this server costs and we rely on the help of site members to keep 4hv.org running. Please consider donating. We will place your name on the thanks list and you'll be helping to keep 4hv.org alive and free for everyone. Members whose names appear in red bold have donated recently. Green bold denotes those who have recently donated to keep the server carbon neutral.
Special Thanks To:
Aaron Holmes
Aaron Wheeler
Adam Horden
Alan Scrimgeour
Andre
Andrew Haynes
Anonymous000
asabase
Austin Weil
barney
Barry
Bert Hickman
Bill Kukowski
Blitzorn
Brandon Paradelas
Bruce Bowling
BubeeMike
Byong Park
Cesiumsponge
Chris F.
Chris Hooper
Corey Worthington
Derek Woodroffe
Dalus
Dan Strother
Daniel Davis
Daniel Uhrenholt
datasheetarchive
Dave Billington
Dave Marshall
David F.
Dennis Rogers
drelectrix
Dr. John Gudenas
Dr. Spark
E.TexasTesla
eastvoltresearch
Eirik Taylor
Erik Dyakov
Erlend^SE
Finn Hammer
Firebug24k
GalliumMan
Gary Peterson
George Slade
GhostNull
Gordon Mcknight
Graham Armitage
Grant
GreySoul
Henry H
IamSmooth
In memory of Leo Powning
Jacob Cash
James Howells
James Pawson
Jeff Greenfield
Jeff Thomas
Jesse Frost
Jim Mitchell
jlr134
Joe Mastroianni
John Forcina
John Oberg
John Willcutt
Jon Newcomb
klugesmith
Leslie Wright
Lutz Hoffman
Mads Barnkob
Martin King
Mats Karlsson
Matt Gibson
Matthew Guidry
mbd
Michael D'Angelo
Mikkel
mileswaldron
mister_rf
Neil Foster
Nick de Smith
Nick Soroka
nicklenorp
Nik
Norman Stanley
Patrick Coleman
Paul Brodie
Paul Jordan
Paul Montgomery
Ped
Peter Krogen
Peter Terren
PhilGood
Richard Feldman
Robert Bush
Royce Bailey
Scott Fusare
Scott Newman
smiffy
Stella
Steven Busic
Steve Conner
Steve Jones
Steve Ward
Sulaiman
Thomas Coyle
Thomas A. Wallace
Thomas W
Timo
Torch
Ulf Jonsson
vasil
Vaxian
vladi mazzilli
wastehl
Weston
William Kim
William N.
William Stehl
Wesley Venis
The aforementioned have contributed financially to the continuing triumph of 4hv.org. They are deserving of my most heartfelt thanks.
Registered Member #117
Joined: Fri Feb 10 2006, 05:22AM
Location: WI
Posts: 9
Hi,
I am in need of new wire for my secondary. I was looking at 1 pound of 26 gauge wire on McMaster Carr. I was wondering if McMaster car has good wire for coiling. It says 'bare copper wire' but don't I need a thin coat of insulation or else it will end up shorting? If anyone knows if it works or not please let me know. Thanks
Registered Member #135
Joined: Sat Feb 11 2006, 12:06AM
Location: Anywhere is fine
Posts: 1735
okay, you have 2 options:
1. Be a good kid and listen to EVR 2. Place a $180 order with MWS for wire
It's your option.
Personally, I had to go option #2 because I have to consider 'future use', which is what directs my shopping activities. If your 'future use' does not require 17 lbs., I would get-in-gear and buy off ebay before its gone.
Registered Member #397
Joined: Wed Apr 19 2006, 12:56AM
Location: Western Washington
Posts: 125
if McMaster doesn't list it as coated, it probably isnt. Also, I would suggest staying away from McMaster as their prices are generally high and you should ideally use them as a resource for weird, oddball items unless you have money to burn.
Ebay prices stink and have risen for some items over the years but magnet wire is plenty so go that route for small quantities.
Registered Member #53
Joined: Thu Feb 09 2006, 04:31AM
Location: Ontario, Canada
Posts: 638
If you can find an electic motor/pump shop they will usualy sell you the ends of big spools for a decent price. I found a place that gave me the end of a 20awg spool for 20$ cad, it had enough to do a 6in secondary.
Registered Member #139
Joined: Sat Feb 11 2006, 11:01AM
Location: Perth, Western Australia
Posts: 358
This your first secondary? If it is, the likelyhood is that you will snap the wire, kink it, or do something to really upset you at half 1 in the morning. You will need more wire than you suggest. Listen to others.
Registered Member #341
Joined: Thu Mar 23 2006, 07:41PM
Location: Northern Illinois, USA
Posts: 69
I agree that you should try to find a motor repair/rebuild shop and establish friendly relations. I bought 1000’ 26 AWG wire for $3 to build my first coil. I just tonight wound a 4.5†coil with about 1400’ of 24 AWG that they charged me $8 for. Next week I’m going back for 2400’ of 22 AWG for a 6.5†coil. I don’t know how much that’s going to cost, but I’ll bet that it will be about what it will cost you for shipping on ebay.
This site is powered by e107, which is released under the GNU GPL License. All work on this site, except where otherwise noted, is licensed under a Creative Commons Attribution-ShareAlike 2.5 License. By submitting any information to this site, you agree that anything submitted will be so licensed. Please read our Disclaimer and Policies page for information on your rights and responsibilities regarding this site.