lämpöjohtoja
Lämpöjohtoja, often translated as heat pipes, are passive two-phase heat transfer devices that rely on the phase transition of a working fluid to transfer heat. They consist of a sealed tube, typically made of copper, containing a small amount of working fluid and a wick structure. The working fluid is carefully selected based on the operating temperature range.
The heat transfer process in a heat pipe occurs in several stages. Heat applied to one end
This continuous evaporation and condensation process allows for very high thermal conductivity, effectively transferring heat from