Active Heat Sink Design

Heat sinks are most commonly utilized in active passive or hybrid configurations.

Active heat sink design.

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. Active heat sinks are often used in conjunction with passive heat sinks. In computers heat sinks are used to cool cpus gpus and some chipsets and ram modules.

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. A heatsink is a passive heat exchanger that transfers heat. Active heat sinks vs. Passive heat sinks have no.

Passive heat sinks rely on natural convection meaning the buoyancy of hot air alone causes the airflow generated across the heat sink system. These systems are advantageous as they do not require secondary power or. Remember that sometimes active heat sinks are required for enhanced heat dissipation. You need to be sure you choose the appropriate type based on your design needs and volume requirements.