Copper Skived Fin IGBT Heat Sink

      The Insulated Gate Bipolar Transistor (IGBT) is a vital component in the power electronics industry for switching high voltage applications. It is used extensively in variable frequency drives, renewable energy systems, and electric vehicles, To work efficeintly and reliably, IGBTs must operate within specific temperature ranges, so a efficient cooling solution is critical for the IGBTs

   

    Heat sinks are commonly used as thermal management solutions for dissipating heat generated by power electronic devices, a heat sink is a device that transfers heat from a high-temperature object to a low-temperature object using a conductive medium. Heat sinks can be made of different materials, such as aluminum, copper, and composites, the type and geometry of the heat sink impact its thermal performance.

One of the most effective thermal solutions for IGBTs is the copper skiving fin heat sink. 

 

What is Copper Skiving Fin Heat Sink?

    A skived fin heat sink is a type of heat sink made of a base plate and fins that are silced and folded from the plate, the fins can be very thin and high density to increase the surface area, which improves the heat dissipation ability. The skiving process enables high aspect ratio and the fins are peeled from the base, so there is no joint between the fins and base, which can significantly improve the thermal performance. Copper is an excellent material for skived fin heat sinks due to its high thermal conductivity, which is almost twice that of aluminum, copper also has good corrosion resistance, mechanical strength, and ductility, which make it suitable for complex geometries and machining.

 

Benefits of Copper Skiving Fin Heat Sink for IGBTs

1) High Thermal Performance

    Copper skiving fin heat sinks have superior thermal performance compared to other heat sink types. The thin fins and high density provide a larger surface area for heat exchange, while the high thermal conductivity of copper enables efficient heat transfer from the IGBT to the fins. This results in reduced IGBT junction temperature and extended device lifetime.

 

2) Low Thermal Resistance

    Thermal resistance is a measure of a material's ability to resist heat flow. Low thermal resistance means that heat can flow quickly and efficiently from the IGBT to the heat sink. Copper skiving fin heat sinks have low thermal resistance due to their thin fins, which promote heat transfer, and the high thermal conductivity of copper.

 

3) Flexibility in Design

    Copper skiving fin heat sinks offer flexibility in design and customization, enabling engineers to optimize the heat sink for specific IGBT requirements. The cutting and folding process of the fins allows for various geometries and sizes, which can be tailored for different power levels and airflow conditions. Copper also allows for precision machining and surface finishing, which enhances thermal performance and aesthetics.

 

4) Durability

    Copper is a durable material that can withstand harsh environments and temperature cycles. Copper skiving fin heat sinks have good corrosion resistance, which ensures long-term reliability even in corrosive conditions. Copper's mechanical strength and ductility also make it resistant to deformation and cracking, ensuring the heat sink's structural integrity.

 

5) Cost-Effective

    While copper is a more expensive material than aluminum, copper skiving fin heat sinks can be cost-effective in the long run. The superior thermal performance of copper skiving fins translates to reduced IGBT cooling requirements, resulting in smaller and cheaper cooling systems. Additionally, the durability of copper skiving fins ensures fewer replacements and maintenance costs.

 

 

 

Varieties of heat sink

Thermal simulation

Factory and workshop

 

Certificates

 

 

    Sinda Thermal is a leading thermal manufacturer in China, our factory was founded in 2014, and located in Dongguan city, China, we are offering varieties of heatsinks and other precious metal parts. Our plant possesses 30 sets advanced and high precious CNC machines and stamping machines, also we have many testing and experiment instruments and professional engineering team, so our company can manufacture and provide high quality products with high precision and excellent thermal performance. Sinda Thermal is commited to a range of heat sinks which are widely used in new power supply, New energy vehicles, Telecommunications, Servers, IGBT, and Madical. All the products accord with Rohs/Reach standard, and the factory is qualified by ISO9001 and ISO14001. Our company has been a partner with many customers for good quality, excellent service and competitive price. Sinda Thermal is a great heat sink manufacturer for the global customers .


FAQ
1. Q: Are you a trading company or manufacturer?
    A: We are a leading heat sink manufacturer, our factory has been founded over 8 years, we are professional and experienced.

2. Q: Can you provide OEM/ODM service?
    A: Yes, OEM/ODM are available.

3. Q: Do you have MOQ limit?
    A: No, we don't set up MOQ, prototype samples are available.

4. Q: What's the lead time of the production?
    A: For prototype samples, the lead time is 1-2 weeks, for mass production, the lead time is 4-6 weeks.

5. Q: Can I visit your factory?
    A: Yes, Welcome to Sinda Thermal.

 

Hot Tags: copper skived fin igbt heat sink, China, manufacturers, customized, wholesale, buy, bulk, quotation, low price, in stock, free sample, made in China