| 摘要 |
1. A cooling element for electrical components, comprising a metal body which is provided with at least one hole therein, at least one coolant channel which is arranged within the body, and at least one inlet and outlet connected to the coolant channel, characterised by a metal core (2) which is inserted into the recess (6) and connected to the metal body (1) by shrink fitting, and which has at least one opening therein (3, 4) which is connected to the inlet and the outlet (7, 8) and, together with at least one wall (5) of the hole (6) in the metal body (1), forms the coolant channel. |
