Views: 83 Author: Site Editor Publish Time: 2021-06-18 Origin: Site
Heat pipe heat sink of 5000W and soldering process, Winshare thermalloy.
Thermal Solution for 5000W IGBT cooling project.
The design requirements
CASE2:IGBT x 9PCS=5022W;
CASE4:IGBT x 9PCS=5040W;
Fans :700m3/H ,at intake temperature 50℃
Heat sink: Skived fin heat sink with heat pipes
Environment temperature:50℃
The heat sink surface maximum temperature is below 95℃
Design model in Ansys16.0
Meshing Num nodes
Heat sink temperature distribution
Fan speed
Fan pressure
The results:
Used the simple model method, the result will be different from the actual module.
Case 2 heat sink surface temperature is 95.37℃
Case 4 heat sink surface temperature is 95.32℃
Making the sample: