Thingiverse
Controller board fan duct
by Bartie
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__Motivation__
My four Trinamic stepper motor drivers get hot. I run them at comparatively high current (0.9 A RMS). In order to cool them, I could make and install one of those 'inline' cooling ducts. However, this leaves the 'last' driver in line with warmer air than the first one and the exiting air is not utilized any further. I wanted a cooling duct that generates a parallel cooling flow. As a side benefit, the 'exiting' air is directed over the rest of the board, providing a bit of coolin
My four Trinamic stepper motor drivers get hot. I run them at comparatively high current (0.9 A RMS). In order to cool them, I could make and install one of those 'inline' cooling ducts. However, this leaves the 'last' driver in line with warmer air than the first one and the exiting air is not utilized any further. I wanted a cooling duct that generates a parallel cooling flow. As a side benefit, the 'exiting' air is directed over the rest of the board, providing a bit of coolin
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