Advantages of an Extruded Heatsink

The primary advantage of an extruded heatsink is its low cost, which is one of its major appeals. This type of heat sink can be produced quickly and easily, and its primary materials exhibit good mechanical properties and surface appearance. The extrusion process allows for customized shape and size, which can be enhanced by a secondary operation. Extruded heatsinks can also be used for applications requiring medium to high air flows.

Heatell has extensive experience in producing aluminium extrusion heat sink, and owns an advanced Taiwan-made extrusion line. Extruded heatsinks from Heatell feature a high aspect ratio of up to 20. This shape enables an increased thermal dissipation feature for a wide variety of power electronics, such as LED lighting, communication devices, and power supply equipment. Heatell extruded heatsinks are also available in silver plating, mill finish, or electroplating.

Extruded heatsinks are widely used in automotive applications and other industrial settings, as they are extremely effective at dissipating large amounts of heat. These aluminum components are also commonly used in wind power and construction machinery. In fact, they're found in nearly every household appliance. Extruded heatsinks are an essential component of modern electronic equipment, allowing it to function more efficiently, effectively, and durably.

The type of extruded heatsink you purchase will ultimately depend on the kind of operation or activity you are performing. Some heat sinks are painted with different colors, and their color has little to do with performance. These colors simply give them a more aesthetic appeal, and they do not make the device cooler. Extruded heatsinks can be either active or passive, and the choice depends on the overall needs of the application.

Among the primary considerations in selecting a heat sink is thermal design power. Thermal design power is a primary indicator of the component's power consumption. It identifies the maximum amount of heat the part can produce, in watts. Using this metric, you can understand the amount of heat your chosen part can generate under working conditions. So, how does an extruded heatsink compare to its counterpart?

The HS series of extruded heatsinks is primarily intended for aluminum-housed resistors. They feature drilled and tapped holes in a standard pattern, and they are characterized for each resistor size. This allows for optimal heatsink performance. Its thin fins and high aspect ratio allow it to perform well. And it's affordable, making it an ideal choice for many different applications.

The materials used in an extruded heatsink are many and varied. One of the most common materials is aluminum, as it's lightweight and has excellent thermal conductivity. The choice of aluminum depends on the needs and specifications of your project. Aluminum is a great material for most applications, but you should also consider other factors, such as the price and the type of heatsink you need. If you need a non-corrosive material, aluminum is the way to go. Aluminum also exhibits higher thermal conductivity than copper.