Improvise by holding a metal disk over an electronic balance and measuring the
force of attraction.
Calibrate it with a lower known voltage.
cheers,
Neville Michie
> On 23 Mar 2018, at 12:58, Dr. David Kirkby <drkir...@kirkbymicrowave.co.uk>
> wrote:
>
> On 23 March 2018 at
are pyroelectric, when heated they
become charged on
oposite faces forming an electret.
cheers, Neville Michie
> On 16 Mar 2018, at 23:52, Dr. David Kirkby <drkir...@kirkbymicrowave.co.uk>
> wrote:
>
> On 6 March 2018 at 09:40, Dr. David Kirkby <drkir...@kirkbymicrowave.co.uk&
LD50 is not the only consideration. From Wikipedia:
"The International Agency for Research on Cancer has classified cadmium and
cadmium compounds as carcinogenic to humans."
FWIW
Neville Michie
> On 29 Oct 2016, at 8:09 AM, NeonJohn <j...@neon-john.com> wrote:
>
>
is the response of the junction to a persistent thermal
gradient, but this is hard to maintain over the distance of solder thickness.
cheers,
Neville Michie
> On 9 Jul 2016, at 8:56 am, Herbert Poetzl <herb...@13thfloor.at> wrote:
>
> On Wed, Jul 06, 2016 at 08:53:19PM +0200, Andre
, you simply decrease the dependence on air temperature
and increase radiation and conduction problems.
cheers,
Neville Michie
> On 17 Mar 2016, at 6:19 am, Joseph Gray <jg...@zianet.com> wrote:
>
> I want to setup an experiment where I log both voltage and
> temperature. I wil
metals on the board that
have been dissolved. So judicious use of a weak acid, like acetic acid, may be
necessary to dissolve these deposits.
After that plenty of demineralised water and a long drying period in front of a
fan.
cheers,
Neville Michie
Jan, you should set up the Kelvin-nuts group.-
cheers,
Neville Michie
On 03/02/2014, at 8:52 PM, Jan Fredriksson wrote:
Maybe I should not be posting this on the VN list, as it is only indirectly
related to volts.
Still; I have been getting some messages and feedback
