But water-cooled hotends have been around for a while ... and it usually screws into a large heat sink that has a fan running over it. What heat makes it across the break should blow away with ...

[Dui ni shuo de dui] will show you how to easily convert an E3D-style hot end to water cooling with a quick reversible hack. That popular style of hot end has a heat sink with circular fins.

Future research should focus on active water cooling and combined heat pipe and sink cooling for reducing the operating temperature of PV modules, and on how to eventually hybridize these ...