Copper Folded Fin Heat Sinks

  Copper folded fin heat sinks are becoming a popular choice for cooling electronic components due to their efficient thermal dissipation. The heat sink is usually made of copper with a series of folded fins that are shaped and formed to increase heat dissipation efficiency. The manufacturing process of copper folded fins involves cutting and forming the flat copper material into the desired shape and size. This is then followed by a series of soldering, folding and welding processes that results in a high-performance, durable heat sink. The advantages of copper folded-fin heat sinks include high thermal conductivity, ability to dissipate large amounts of heat, and durability.

Manufacturing Process of Copper Folded Fins

  The manufacturing process of copper folded fins involves several steps, with each step important in the overall quality of the product. The process begins with the cutting and forming of the flat copper material into the desired shape and size. The next step is a series of soldering, folding and welding processes that ensures that the fins are joined securely. The next step is to assemble the individual fins into a single unit, which involves carefully locking in the fins with a special tool. Following that, a surface treatment is applied to the assembled fins, in order to protect and improve the surface finish. Finally, an adhesive is applied to the sides of the heat sink to ensure it is securely fastened to the electronic component that needs cooling.

Advantages of Copper Folded Fin Heat Sinks

  The main advantage of a copper folded fin heat sink is its high thermal conductivity, which results in efficient thermal dissipation. Copper has a far higher thermal conductivity than aluminium, allowing the heat sink to transfer heat more quickly, resulting in improved cooling efficiency. Copper is also more resistant to corrosion, making it durable and long-lasting, which is important in many industrial applications. Lastly, the folded-fin design allows the heat sink to dissipate large amounts of heat more quickly, ensuring the electronics do not overheat.

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.

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