dc dc power module thermal analysis process
1) Analyze the thermal path corresponding to the module power circuit, affirm the heat transfer path, and draw an equivalent thermal model.
2) Analyze the planning and construction of the module power circuit, and then affirm the main heating components.
3) Apply LSL to establish the 3D model of the module's power supply heat sink, then apply the professional thermal simulation software EFD.Pro, according to the theory of rogue mechanics and numerical heat transfer, separate the practice of hot border conditions, and stop the simulation imitation of the established model.
4) Stop the analysis of the simulation results. After the simulation of the model is stopped, the simulation results can be analyzed to meet the request of the power supply to work normally.