@@ -6,7 +6,7 @@ This page documents work developing a computer controlled plotting process for f
With proper wire handling and tension, this process can be quite fast, operating at the limits of the motion system. The video below is plotting at 1000mm/s.
Magnet wire is inexpensively available in a variety of gauges, and the integral insulation allows wires to be packed more densely than possible in flex circuit board manufacturing. For instance, in the planar lorentz force actuators below, the 80 micron copper wire (40AWG) has 10 micron insulation thickness, and so is packed with 20 micron spacing (single insulation build could give 10 micron separation at 40AWG and 4 micron at 45AWG). The coils can be laminated to a variety of substrates including polymer films like Kapton and PET, as well as composite prepregs like Carbon, Fiberglass, etc.