Simulation module & Simulation Results
Fundamental Specification
Simulation model :
6063-Extrusion heatsink
Natural convection
simulated temperature：30 ℃
Size of the heat source： 60mm*450mm*2mm LED board
LED heat source：72w
The highest temperature does not exceed 90 ℃
Heat sink design (3D) model 
Simulated test with 3D
72W heat source
Thermal analysis
Simulated temperature 30 ℃
Natural convection
Thermal analysis
Simulated temperature 30 ℃
Thermal analysis
Simulated temperature 30 ℃
Temperature distribution of heating element (for reference only)
Result:
simulated temperature 30 ℃
Natural convection
Size of the heat source : 60mm*450mm*2mm LED board
LED heat source : 72W
Maximum surface temperature of the heating source : 76.9C
It can go into production.