
Metals with excellent thermal conductivity such as diamond, copper and aluminum make the most efficient heat sinks. However aluminum is more commonly used due to its lower costs. Other factors that affect a heat sink's performance include:
Thermal Resistance
Airflow
Volumetric resistance
Fin density
Fin spacing
Width
Length
Heat sinks are used to cool various electronics components whose heat dissipation abilities are is insufficient to dissipate all the excess heat. Pioneer Thermal can supply custom heat sink solution,if you need heat sink,please contact us.