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-   -   ****Silver wire 4n 99.99% 0.5mm x 25m for sale **** (http://www.diyaudio.com/forums/swap-meet/58928-silver-wire-4n-99-99-0-5mm-x-25m-sale.html)

zanash 11th June 2005 04:01 PM

****Silver wire 4n 99.99% 0.5mm x 25m for sale ****
 
Due to a miscalculation on the part of my supplier they sent me 10x my order........but of course charged me. So I have a number of rolls of Silver wire 4n 99.99% 0.5mm dia x 25m, each is 50g, for sale. I have used this for IC's and speaker cable. This is uninsulated, but ptfe sleeve works a treat


pm me

zanash 11th June 2005 04:09 PM

or email me !!!

zanash 14th June 2005 01:12 PM

I can't believe ....no one is intrested at a 1 / m ?

zanash 20th June 2005 08:30 AM

Thanks everyone who emailed me ........

I've sold them all now but if people want any I'm prepared to order ...email for a price.

njembrih 29th June 2005 06:07 PM

pics
 
Do you have any pics of wire ?? This is for audio or voltage ??

Thanks!

zanash 30th June 2005 06:34 AM

I've some up on ebay with a pic.

Item number: 5785786014

As silver is approx 25% more conductive than copper this wire would be the equivalent thickness of .8mm dia copper.

I use this for audio Interconnects and speaker cable. You can of course put several cores to gether to increase current carrying capacity.

I can also get hold of 1mm 1.5mm 4n wire and also 3mm x0.3mm, 5mm x 0.3mm flat wire but this would be specially ordered [which is not a problem] cost of the 1mm wire 25m will be 4x the price of the 0.5mm plus postage.

If your intrested email me on peter.kendall4@ntlworld.com

awm 3rd July 2005 07:20 AM

No offence here, but for the record, silver is not 25% more conductive than copper. It's between 5-6% percent more. The really significant difference is between each metal's oxides. Silver's barely decreases in conductivity, while copper oxide does substantially. But, these numbers and their percent difference I forget and am currently too lazy to find... :D

You can check material's properties sites and about a million audio related discussions to verify this...

Andy

zanash 3rd July 2005 07:55 AM

Your numerically correct ...what I meant to say was that for the same current carrying cappacity you need about 20% more copper [this depends on a number of other factors including temp and insulation type]. The difference is indeed about 6% [631/mohm/cm for silver to 594/mohm/cm copper].

You are also correct that silver salts are not a barrier to the transmission of electricity as copper salt are. I say salts as it normally sulphides and not oxides in the polluted northern hemisphere that cause the problems.

combine this with an 8% better resistivity over copper.

I was trying to keep it simple.............but did not express myself very clearly.


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