| 摘要 |
An extrusion sealed structure of a heat pipe. A heat pipe that has been extrusion-sealed includes a circular tubular body with two free ends connected to conical shrunk tubular portions. One end of each shrunk tubular portions is connected to the circular tubular body, and the other end of the shrunk tubular portion has one side surface extruded into a recessed portion and the other side surface retains the shape of the circuit tubular body and the shrunk tubular portion. The sealing portion is located at a central axis of the tubular body.
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