Heat Sink Extrusion Process Used by Cooling Source

Cooling Source owns its own manufacturing plants in Northern California and China, assuring that you get the best of both worlds.  They provide a wide variety of fabricating materials including aluminum. The most advanced manufacturing methods and equipment are utilized by a highly trained staff of employees to provide innovative design services, rapid prototyping and low to moderate production volume to meet client requirements.

High volume can then be produced at the facilities to reduce cost and production time to give customers a much needed competitive advantage. Through extensive process controls, Cooling Source ensures conformity to mechanically drawn specifications throughout both the design and manufacturing process.

Aluminum extrusions are the most cost-efficient solutions for the majority of electronics cooling applications. Cooling Source offers a wide variety of aluminum profiles used for heat sink extrusion. The extensive inventory of extruded heat sinks ranges from 20 to 198 millimeters in width and 9.4 to 48.9 millimeters in height.  This range will suit most customers need for an extruded aluminum sink.

In addition to a wide variety of in-stock extruded heat sinks, Cooling Source also offers heat sink extrusion profiles with unique shapes that are geared to be used in electronic power assemblies that ensure maximum performance for thermal applications.

Extruded Heatsink Manufacturing Process

To make an extruded heat sink, temperatures that exceed 900° F are used to heat a billet of aluminum. A rod with as much as 22 tons of force is applied to press and draw the billet through a die having the desired cross-section.  

The heat sink extrusion is manually pulled through the other end and cooled. The final stage of heat sink extrusion is cutting to the required length. Secondary processes are performed at that point. All heat sink extrusions are performance tested. Tests include:

· Aging
· Atmosphere
· Temperature Cycle
· Mechanical

Heat sink extrusions are used at nearly every electronic cooling level because of the low cost of tooling and the price per piece of quantity production, as well as its efficient cooling capabilities. With the proper fin configuration, extruded heat sinks are suitable for both forced and natural convection air.


To learn more about Cooling Source and their manufacturing capabilities, heat sink extrusion offers, or custom design services, call 888-509-2665.


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What to look for when buying CPU coolers

Is your computer running too hot? Does it happen often when you are gaming or using power-intensive programs? If so, you need to buy a device that can cool it down.

If you can keep your CPU cooler, you can improve the performance of your computer. This will give you a faster gaming frame rate and quicker processing capabilities.

If you need to buy coolers such as CPU heatsinks or internal fans for computers you currently own, what should you look for before purchasing a replacement?

Find the Correct Size of CPU or Heatsink

You will need to know which CPU coolers fit your type of computer.

Look for larger heatsinks or fans if your computer is currently a tower. Medium sized coolers will fit many more computers and will cool them quite nicely, while, smaller ones are perfect for small, lower-performing units.  The purpose of your device can help you make the right decision.

Just remember, the larger CPU coolers will cool much faster and better, while the smaller units might struggle to reduce the heat sufficiently if they are out of proportion to the size and power of your computer system.

CPU Socket Support

When choosing a CPU heatsink or fan, be sure you check the socket support to ensure it is the right one for your specific computer. If it is not, it will not fit into the socket correctly and the latch will not close. This will render your cooler inoperable.

Noise Level

One of the problems with any kind of CPU cooling can be the noise level it produces. If you use a fan, some of them do run incredibly loud.

Make sure you check the noise levels of various cooling components before buying one and installing it. Otherwise, that nice, quiet computer you used to own may suddenly become something you can hardly bear to turn on.

Compare reviews

While you can read specifications for a  CPU heatsink or fan, these really do not tell you much about how well a CPU cooler works. Checking out online reviews can help you choose the perfect unit for your needs, and avoid long periods of time without your gaming system or computer.  Reviews for any cooler you are thinking of buying before you purchase it can help you be much happier with its performance once it is installed.

For further details about cpu heatsink and cpu coolers please visit the website.