Re: Need circuit to magnetize a magnet


"john jardine" <john@xxxxxxxxxxxxxxxxxxxxx> a écrit dans le message de
news:dfl0ho$nuk$1@xxxxxxxxxxxxxxxxxxxxxxx
>
>
> In UK, a very good but politically incorrect method is to rectify the 240V
> mains with a 6 amp bridge rectifier and feed the DC to a dozen heavy turns
> wrapped round the magnet to be.
> Switch on and of course the local fuse blows but in the few mS it takes
for
> this to happen, a frighteningly high magnetic field has been developed
which
> can magnetise just about anything within its grasp.
> (switch off any nearby PC's beforehand and act dumb when the neighbours
> start knocking on your door :-)
> regards
> john
>

Hey John, wasn't this that last Friday 11:45AM that you did it the last
time?
(we had a huge power sag here that shut off my PC )


--
Thanks,
Fred.


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