PCB Heatbed for Huxley
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Published on February 5, 2011
Description
This is a PCB Heatbed for the eMAKER Huxley, but should work on any 3D printer which has a 140x140mm print area.
Thanks to prusajr for the information provided in his PCB heatbed, thing:2172, from which this thing is derived.
Track widths are set to give 4.5Ohms at 25C, rising to 6.6Ohms at 150C (for standard 35um copper cladding). For a 19v power supply, this gives a power output of between 80W and 54W.
Thanks to prusajr for the information provided in his PCB heatbed, thing:2172, from which this thing is derived.
Track widths are set to give 4.5Ohms at 25C, rising to 6.6Ohms at 150C (for standard 35um copper cladding). For a 19v power supply, this gives a power output of between 80W and 54W.
Instructions
I printed this on press'n'peel which irons on to a bare PCB, then etched it.
The thermistor solders onto the centre of the board. I then painted the track with black stove paint.
The thermistor solders onto the centre of the board. I then painted the track with black stove paint.
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