Cold and hot ring testing device that follows of power semiconductor
The utility model discloses a cold and hot ring testing device that follows of power semiconductor, characterized by, including fixing device, refrigerating plant, device and central controller heat,to including fixed plate, heat -conducting plate and backup pad down in proper order, fixing device i...
Gespeichert in:
Hauptverfasser: | , , , |
---|---|
Format: | Patent |
Sprache: | chi ; eng |
Schlagworte: | |
Online-Zugang: | Volltext bestellen |
Tags: |
Tag hinzufügen
Keine Tags, Fügen Sie den ersten Tag hinzu!
|
Zusammenfassung: | The utility model discloses a cold and hot ring testing device that follows of power semiconductor, characterized by, including fixing device, refrigerating plant, device and central controller heat,to including fixed plate, heat -conducting plate and backup pad down in proper order, fixing device is used for fixing the ageing device of quilt at the heat -conducting plate on the fixing device follow, the heat -conducting plate respectively with refrigerating plant with heat the device and be connected, central controller also is connected with refrigerating plant and heating device respectively, and central controller is used for controlling refrigerating plant or heats the device for heat -conducting plate cooling or intensification. The advantage: the utility model discloses because refrigerating system carries out cold and hot circulation with the heating mica sheet, easy operation, the flexibility is high, measures with low costsly. The utility model discloses the difficult problem in the aspect of the cu |
---|