Entry level test for the ABB robotized line... How is it possible to get a COP> 1 (six or more) from a resistor?
I might be able do that with a standard alumina resistor and the Lugano IR Protocol. Maybe not a 6, but probably a 2 to 3 easily.
They are nice and rectangular and un-ribbed, so the math is easy. I think they fail before they glow, though.
Worth a try. I have a bunch, and they are cheap.
To be conservative, I might even ignore convection!