 glow wire
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Bjørn
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Registered Member #27
Joined: Fri Feb 03 2006, 02:20AM
Location: Hyperborea
Posts: 2058
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Autoignition temperature for hydrogen is 571 deg C, I would expect dull orange to be warm enough.
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rp181
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Registered Member #1062
Joined: Tue Oct 16 2007, 02:01AM
Location:
Posts: 1529
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update: I have not got any resistive wire, but i found that a ordinary pen spring with a piece of pencil lead stuffed in the middle work well. The spring gets bright orange, and the lead piece gets dull orange, i think the lead is taking some of the heat so the spring wont melt apart. The lead also hels keep the springs form. Will try in gun soon.
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