FIELD: machine engineering.
SUBSTANCE: radiator is described, made of thermally conductive material containing a heat absorbing surface in contact with the heat-generating surface of the electronic component and a heat-distributing surface. The heat-distributing surface is parallel ribs that are perpendicular to the heat absorbing surface of the radiator. The ribs form channels for the passage of cooling medium. Each channel wall alternates with flat and concave surfaces in such a way that the cross section of the channel changes along the whole path of cooling medium movement.
EFFECT: intensification of heat transfer from the radiator to the cooling medium.
6 cl, 8 dwg
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RU2334378C1 |
