...@febo.com] On Behalf Of Neville Michie
Sent: Friday, July 08, 2016 7:08 PM
To: Discussion of precise voltage measurement <volt-nuts@febo.com>
Subject: Re: [volt-nuts] Thermal EMF - more results
All this talk about thermal EMFs may not be particularly relevant.
Solder is used in connections b
All this talk about thermal EMFs may not be particularly relevant.
Solder is used in connections between two metallic objects, like wire and
a terminal. The thermal EMFs between a soldered copper wire and copper terminal
have exactly equal and opposite values between the solder and the metals.
I
On Wed, Jul 06, 2016 at 08:53:19PM +0200, Andrea Baldoni wrote:
> On Wed, Jul 06, 2016 at 03:42:18PM +0200, Herbert Poetzl wrote:
>> Any plans on testing Sn42/Bi57.6/Ag0.4 ?
> Hello Herbert.
Hey Andrea,
> I don't have any source of it. My supplier (Heraeus) hasn't it,
> at least, it wasn't
so far so good.
but what do we learn from this? the solder alloy is essentially irrelevant
> Gesendet: Mittwoch, 06. Juli 2016 um 15:42 Uhr
> Von: "Herbert Poetzl" <herb...@13thfloor.at>
> An: "Discussion of precise voltage measurement" <volt-nuts@febo.c
On Wed, Jul 06, 2016 at 03:42:18PM +0200, Herbert Poetzl wrote:
> Any plans on testing Sn42/Bi57.6/Ag0.4 ?
Hello Herbert.
I don't have any source of it. My supplier (Heraeus) hasn't it, at least,
it wasn't included in the list of samples they are able to give me on request.
If you have it and
On Sun, Jul 03, 2016 at 12:33:04PM +0200, Andrea Baldoni wrote:
> Hello.
> I repeated the experiment with a better setup, I also added
> some alloys that are already arrived. So far, a really "low"
> EMF solder hasn't been identified.
> Measurements have been done between water ice point and
-
From: "Andreas Jahn" <andreas_-_j...@t-online.de>
To: volt-nuts@febo.com
Sent: Sunday, July 3, 2016 10:14:16 AM
Subject: Re: [volt-nuts] Thermal EMF - more results
Hello,
I do not know exactly how the Seebeck coefficients are "mixed" within a
alloy.
Silver
Hello,
I do not know exactly how the Seebeck coefficients are "mixed" within a
alloy.
Silver and copper have near equal coefficients.
Sn should be similar to Pb on the same side of Cu.
On the other side of Cu there are Cd (no longer allowed for ROHS) and Sb
(Antimony) and Ge (Germanium).
So I
