Complete Guide to Skived Heatsink

As a business-to-business heatsink buyer, you know that skiving is an important process in the production of heatsinks. But do you know what skiving is and why it's used?

In this complete guide to skived heatsinks, we'll explain everything you need to know about this manufacturing process, from what skiving is to the types of materials that can be used.

We'll also discuss how skiving affects the performance of your heatsinks and offer tips on choosing the right skived heatsink for your application.

So whether you're new to skived heatsinks or just looking to learn more, read on for all the information you need!

What is Skived Heatsink?

Skived heatsink is a type of heatsink manufactured by skiving, a process that removes material from a sheet of metal.

Skived heatsinks are typically made from Copper or Aluminum, though other materials can also be used.

Skiving alters the thickness and smoothness of the metal sheet, which affects the heat sink's performance. Skived heatsinks are often used in applications where weight and size are considered important.

Depending on the application, skived heatsinks are available in various sizes and shapes.

Skiving is used to create linear and curved shapes that can be combined to form more elaborate designs.

When designing your Skived Heatsink, choose the components that best meet your needs.

Skive depth affects overall performance by impacting thermal resistance values. Skive width affects cooling capacity - wider Skives effectively remove heat from larger components compared to narrow Skives.

Additionally, surface roughness impacts Skived Heatsink performance as rougher surfaces may decrease airflow rates due to wind shear effects.

Skived Heatsink Materials

· Aluminum

Aluminum is the most common material used in skived heatsinks.

It is a good choice for applications where weight and size are important considerations, as aluminum is light yet strong.

Additionally, aluminum has high thermal conductivity, meaning it can effectively remove heat from components. Skiving alters the thickness and smoothness of the aluminum sheet, which affects the heat sink's performance.

· Copper

Copper is another common material used in skived heatsinks. Copper is another common material used in skived heatsinks. Compared to Aluminum, it has higher thermal conductivity, making it ideal for heat-intensive applications.

Additionally, copper is corrosion-resistant and has a high melting point, making it a durable choice for long-term use. Skiving alters the thickness and smoothness of the copper sheet, which affects the heat sink's performance.  

How Does Skived Fin Heat Sink Work?

The working mechanism of a Skived fin heat sink is quite simple.

The Skived fins are in direct contact with the component that needs to be cooled, and the airflow from a fan or blower passes over the fins, cooling them down.

This simple design allows Skived fin heat sinks to be used in various applications, from computers and telecommunications equipment to automotive and aerospace systems.

How to Identify a Skived Heatsink?

Skived Heatsinks are identified by a raised, perforated pattern on the surface.

The shape and size of this pattern vary depending on the manufacturer. It is typically located near or around any ventilation openings.

This perforated area provides extra cooling airflow to help reduce heat-generating potential within the heatsink fins themselves.

Features of Skived Heat Sink

Some of the features of Skived Heat Sink are:

· Skived fins are in direct contact with the component to be cooled.

· Airflow from a fan or blower passes over the fins, cooling them down.

· Skiving alters the thickness and smoothness of the metal sheet, which affects the heat sink's performance.

· Skived heatsinks are available in a variety of sizes and shapes.

· Skiving is used to create linear and curved shapes that can be combined to form more elaborate designs.

Benefits of Skived Heat Sinks

There are several benefits of Skived Heatsinks, including:

· Reduced size and weight compared to traditional heatsinks.

· The skiving heat sink can be mass-produced at a low cost and has a high production capacity, making it suitable for mass production.

· Skived Heat Sinks have enhanced airflow over the hot components, resulting in a better cooling solution.

· The skived fin heat sink can reach 120mm height, which is perfect for most heat sink production requirements.

· A wide variety of sizes and shapes are available in Skived Heat Sinks to meet your specific needs.

· Easy installation and use- Skived Heatsinks can be used as a replacement for traditional heatsinks or as an accessory to enhance cooling. Skived Heat Sinks fit easily on most applications and require no additional hardware or accessories.

· The skived fin heat sink is shoveled on the prototype material, meaning it maintains its heat dissipation efficiency and does not lose its integrity, which will improve the reliability of machine operation.

· Skived fin heat sinks ensure greater heat dissipation area, improving heat dissipation performance.

· It is possible to make the skived fin heat sink lighter by making it thinner, generally 0.05 to 2.0mm

· There is a high level of compatibility when using a skived fin heat sink, and it can also be processed later. In addition, it can work in conjunction with buried copper pipes and other processes to improve heat dissipation.

Applications of Skived Heat Sinks

Skived Heat Sinks are used in various applications, from computers and telecommunications equipment to automotive and aerospace systems. Some specific applications include:

· Computer Systems: Skived Heatsinks are commonly used in laptop and desktop computers to cool the central processing unit (CPU) and graphics processing unit (GPU). They can also be used in data centers to cool the servers.

· Telecommunications Equipment: Skived Heatsinks are used in telecommunications equipment to cool the power amplifiers and transistors.

· Automotive Systems: Skived Heatsinks are used in automotive systems to cool the engine control unit (ECU), alternators, and other electronic components.

· Aerospace Systems: Skived Heatsinks are used in aircraft and space systems to cool the various components, including power supplies. Skived Heat Sinks also allow for increased airflow and more excellent aerodynamics.

· Industrial Equipment: Skived Heat Sinks are commonly used to cool electronic components. Some applications include cooling the power amplifiers and transistors in telecommunications equipment, the engine control unit (ECU), alternators, other electronic components in automotive systems, and power supplies in aerospace systems.

· Power Supplies: Skived heatsinks are often used in power supplies to help keep up with the ever-increasing demand for diverse power needs.

· LED Lighting: Skived Heatsinks are commonly used to dissipate the heat generated by LEDs, which is known for being a significant temperature problem. Skiving also aids in heat dissipation in LED lights by providing more surface area for airflow to pass over. Skiving also provides improved thermal performance when compared to traditional heatsinks because it connects the fins with any venting holes that may be present on the device. Skived Heat Sinks are also smaller and lighter than traditional heatsinks, making them ideal for use with small electronics.

· Medical Equipment: Skived Heat Sinks are used in medical equipment to cool the electronic components. They are also used in medical lasers to cool the diode. Skived Heat Sinks can also be used in medical monitors, scanners, and other diagnostic equipment to cool the electronic components.