2.The surface roughness and flatness of the aluminum profile heat sink contacting the mesa directly affect the contact thermal resistance and pressure drop;
3. Heat dissipation area of aluminum profile heat sink fins.
How to judge the quality of aluminum profile heat sink?
2023 03/21
1. The quality of the heat sink material (purity, thickness, processing accuracy, etc.) and manufacturing process (surface cracks, shrinkage holes, etc. caused by extrusion), as well as the poor quality of the material and the rough and defective process will directly affect the thermal conductivity of the aluminum profile heat sink;
2.The surface roughness and flatness of the aluminum profile heat sink contacting the mesa directly affect the contact thermal resistance and pressure drop;
2.The surface roughness and flatness of the aluminum profile heat sink contacting the mesa directly affect the contact thermal resistance and pressure drop;