Quote:
Originally Posted by SpEEdyBL
The 3D has more resistance than the 2.5D, which means it will heat up more at a given amp rate because copper loss = resistance x amps^2 and the 3D has about 1.4 times the resistance as the 2.5D.
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That may be true, but the resistance you are speaking of is really small compared to the inductive reactance of the coils, so the heat increase will be marginal.