Reviewing a cheap CRT degaussing wand
whit3rd wrote:
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Some soldering guns use a hairpin winding on a toroid core; those do NOT give
external field, they're self-shieding, but a 5" diameter simple wire loop connected instead of the
short tip will do a degaussing task adequately.
** I have read that a magnet attached to the chuck of a power drill, running at high speed, can also be used to demag a TV tube.
Never tried it - seems a bit dodgy.
....... Phil
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