High efficiency heat sink

摘要

A high efficiency heat sink includes a first chamber, a second chamber and at least one cooling fin. The first chamber contains coolant and absorbs heat from a heat source, vaporizing the coolant. The second chamber receives the vaporized coolant from the first chamber, transmits the heat from the vaporized coolant to the cooling fin so that the vaporized coolant is condensed, and forces the condensed coolant back to the first chamber via capillary pressure.