In message <001401d0546c$35404530$9fc0cf90$@ieee.org>, dated Sun, 1 Mar
2015, Richard Nute <ri...@ieee.org> writes:
OTOH, there is still that possibility of a heavy fault current blasting
away tiny point-contact conduction paths.
I wonder whether that actually happens. It seems to me that the points
might, instead, melt and weld to the substrate. That's how spot-welding
works. An experiment or three is indicated.
--
OOO - Own Opinions Only. With best wishes. See www.jmwa.demon.co.uk
When I turn my back on the sun, it's to look for a rainbow
John Woodgate, J M Woodgate and Associates, Rayleigh, Essex UK
-
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