Thingiverse
Actively cooled Downlight
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This is an updated version of my Actively cooled Downlight, This version lacks the rotation about the arm but is easier to print and is well positioned for above a frame.
ONLY USE 12V GU5.3 with a 30mm 12v fan, I have tested 6Watt bulbs and they are no problem at all. There is no heat build up at all. PLA is fine as the fan keeps the lamp super cool.
I have also ran a 5 watt bulb for hundreds of hours with no fan and the PLA is fine although it gets slightly warm.
ONLY USE 12V GU5.3 with a 30mm 12v fan, I have tested 6Watt bulbs and they are no problem at all. There is no heat build up at all. PLA is fine as the fan keeps the lamp super cool.
I have also ran a 5 watt bulb for hundreds of hours with no fan and the PLA is fine although it gets slightly warm.
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