Custom (very) Quark esc heatsink...

[GriffinRU]

Originally Posted by zeropointbug

... Heatpipes...

even more complicated, because now you add gas to equation and gravity and direction and sensitivity to temperature range. What works or doesn't work for CPU is not true for every application. With heatpipes selecting correct fluid is very important, more important that pipe is long enough that fluid easily goes through all stages and there is some in liquid form not in gas othewise it stops working...