Heat Sink Material

2 1 2 5 16 1 8 chrome plated copper.

Heat sink material.

Some materials are highly durable and resistant to stains scuffs and scratches while. In particular extruded aluminum heat sinks fit the needs of most projects. Let s talk about the main differences between them. A heat sink also commonly spelled heatsink is a passive heat exchanger that transfers the heat generated by an electronic or a mechanical device to a fluid medium often air or a liquid coolant where it is dissipated away from the device thereby allowing regulation of the device s temperature.

The graphite heat sink s thermal performance was only 12 lower than aluminum at low flow rates. These heat sinks have flanges with mounting slots for installation in frames and. Aluminum is the most common material for heat sinks. If replacing a kitchen sink you ll think about style size and perhaps most importantly material.

The values depend on the temper of the alloy. Heat sinks are available at mouser electronics from industry leading manufacturers mouser is an authorized distributor for many heat sink manufacturers including aavid thermalloy advanced thermal solutions cts ohmite sensata te connectivity wakefield vette more. The most common heat sink materials are aluminium alloys. Although the heat dissipation performance is not as good as copper the heat dissipation coefficient can reach 201w.

The design consists mainly. Aluminium alloys 6060 and 6063 are commonly used with thermal conductivity values of 166 and 201 w m k respectively. Heat sinks for water. Each has its own advantages.

1 1 8 5 32 1 8 chrome plated copper. Aluminium alloy 1050a has one of the higher thermal conductivity values at 229 w m k but is mechanically soft. Heat sinks are usually made from aluminum or copper. Companies are constantly striving to find lighter more conductive materials to make efficient heat sinks.

For example some heat sink producers are bonding copper and aluminum together. Heat sinks are like any other product in the always advancing field of computers. They don t need to be made from just one material. However the performance difference increased to 25 30 as the flow rate increased table 3.

A fan cools water as it moves through the tubes to dissipate heat. In computers heat sinks are used to cool cpus gpus and some chipsets and ram modules.