Active Heat Sink Design

The heatsink is typically a metallic part which can be attached to a device releasing energy in the form of heat with the aim of dissipating that heat to a surrounding fluid in order to prevent the device overheating.

Active heat sink design.

Heat sinks help absorb and dissipate the heat generated by electronic devices. An active heat sink uses an electronic device s power supply to connect to a fan or a peltier device to actively divert heat away from the components by circulating air to cool the component or conduct heat away from it. Heat sinks are used on a broad range of electronics ranging from cpus to motor drivers. Passive heat sinks rely on natural convection meaning the buoyancy of hot air alone causes the airflow generated across the heat sink system.

Heat sinks are most commonly utilized in active passive or hybrid configurations. Passive heat sinks have no. These systems are advantageous as they do not require secondary power or. Active heat sinks vs.

A heatsink is a passive heat exchanger that transfers heat. Remember that sometimes active heat sinks are required for enhanced heat dissipation. In this article we ll walk you through the basics of heat sinks and heat sink design including the calculations involved in defining the proper heat sink for your application. Active heat sinks are often used in conjunction with passive heat sinks.