Skived Fin

Skived Fin Heatsinks Thermal Solutions

We can Skived Fin Heatsink

The raw material is carved out of a more extensive heat dissipation area using high-precision cutting technology and other molding techniques, which boosts the heat exchange performance by 1.5–2 times compared to welded-type heat sinks, allowing electronic components to have a longer service life.

Cooling Source is a heat sink manufacturer specializing in skived fin heat sinks. We use a precise skiving method to create aluminum and copper skived fin heat sinks. And, because of our over ten years of engineering and manufacturing experience, we’ve solved many technical issues.

Our technology improves fin area while also integrating the accumulating heat and heat dissipation plates. Surely Cooling Source heatsink  allows heat to be efficiently transported from the heat absorption bottom plate to the heat dissipation section.

Skived fin heat sinks, compared to standard heat sinks:

can produce smaller fin gaps, the smallest being 0.20mm. In addition, the slimmer design prevents heat from accumulating inside heat sinks, making it easier to remove heat and improving electronic components’ speed and life.

The dimensional stability of aluminum skived fin heat sinks is excellent.  Cooling Source begins the production of the heatsink as soon as the tooling is completed. We offer skived Heat sinks clean and degrease,  anodized, or powder coated. Skived Heatsink can conduct electricity and lower the temperature of your heat load. You don’t need plating for aluminum heat sink parts. Because the components are electrically conducting, electrical grounding is simple.

A skived fin heat sink can be an excellent alternative to an extruded heat sink. Skving offers a fin density that can’t be obtained using extrusion.  Cooling Source manufacture  Skived heat sinks made of copper or aluminum and have fins that are 0.5 (0.020″) thick. Skived heat sinks are made by a series of sharp knives that curl up a small metal thickness as they pass over it, then twist vertically to form the fin. Skived fins are made from a bar of material cut to the length needed for the application. Routine fabrication procedures can be used to machine the final heat sink. However, the fins must be handled carefully to avoid damage because they are so thin. Cooling Source manufacture aluminum skived fin heat sinks with great care and precision.

The following are the benefits of skived fin heat sinks:

The skived fin heat sink has outstanding cooling properties because it is an integral material with no connection joints.

The fin has a high density and is more efficient in transferring heat.

High aspect ratio 

They are low-cost and lightweight.

Skived fin heatsinks have smaller size constraints than the extrusion manufacturing process. Also, Cooling sources can manufacture broader parts for heat transfer in high-power equipment.

It does not require an expensive model tool, and the design is more adaptable.

Cooling Source can add Thermal interface material to the heatsink to improve the connection to the heat source and complete the heat dissipation. Telecom, medical, consumer, industrial control, and servers all employ the skived fin heat sink. In addition, shovel tooth technology grew in maturity and coverage as large-scale applications became more common. Therefore, this manufacturing process offers reduced thermal resistance since no joint between the base and the fin exists.

Our technicians manufacture skived fin heat sinks from blocks of aluminum or copper utilizing a specific skive machine, and high-precision skived technology to cut out high-density heatsinks and fins. The ultra-long heatsinks structure overcomes typical heatsink thickness and length ratio constraints to generate high-density heatsinks.

The skived fin heat sink’s thermal conductivity efficiency can reach 100% of the profile. As a result, many customers use skived fin heat sinks in photovoltaics, electric vehicles, inverters, communication products, greenhouse-led bulbs, and other applications.

The manufacturing procedure for skived fin heat sinks is as follows:

CSI manufacture, per specifications, skived heatsink made of aluminum or copper.

Fin space, fin height, and fin thickness are all variables to consider.

Start the skived machine with a monitor by the engineer, who checks that the sample is satisfactory and adjusts the device or data if necessary.

Cut the semi-finished heat sink cooling material to the design’s specifications.

Deburr, attack, and pressure the cut semi-finished items, among other things.

On the back of the cut heatsink, embedded hot pipe design, groove, pressing, and epoxy welding.

We carefully inspect each part.

Engineering Support

As part of design work, our engineers apply advanced 3D modeling. Also, we are using cutting-edge CFD tools to optimize your heat transfer project. In addition, we provide our customers with a complete cooling solution to meet specific requirements in a timely and cost-effective manner.

Also, you can count on our Mechanical Engineers to assist with design change and reduce manufacturing costs.

Our fully equipped lab is available to validate your designs, test, and inspect.

The CSI team can help you meet tight schedule requirements while focusing on your business’s core competencies.

Also, we stand by, ready to support you from concept to production globally.

We ensure secure facilities, traceability, and document control.

Call or e-mail us today to see what your options are. We feel confident that you will love our products, competitiveness, engineering support, and customer service during the sale and afterward.



skived heatsink

2021 Las Positas Ct, Ste 101
Livermore, CA 94551
Phone: (925) 292-1293
Fax: (925) 292-5061


Sales Information:
Website Feedback:

Copyright © 2021 - Cooling Source .
All rights reserved worldwide.