Copper Skived Fin Heat Sink Parts

KingKa Copper Skived Fin Heat Sink Parts are mainly made by combining Skiving and CNC cutting technology. Skiving cutters peel off thin fins from copper blocks, forming a large surface area to improve heat dissipation efficiency. At the same time, CNC cutting is used for precise cutting and shaping to ensure that each component meets the design standards. Finally, welding fixes the fins to the base to ensure good thermal contact, which is suitable for electronic equipment, industrial applications, electric vehicles and other industries.

Using high-purity copper materials

Copper skived fin heat sink Parts mainly use high-purity copper materials, and the purity is generally above 99%. High-purity copper has excellent thermal conductivity and can effectively improve heat dissipation efficiency. In addition, high-purity copper also has good corrosion resistance and mechanical strength, ensuring the stability and reliability of the radiator under high temperature and complex environments.

The thickness of KingKa Copper Skived Fin Heat Sink Parts can be guaranteed to be between 0.1 mm and 1 mm, and the thickness control of ±0.02 mm can be achieved.

The main surface treatments used are oxidation treatment, plating, cleaning and degreasing, and spraying. Oxidation treatment can enhance corrosion resistance and improve surface smoothness, while plating (such as nickel or silver) improves wear resistance and thermal conductivity. Cleaning and degreasing steps ensure that the surface is free of impurities, facilitating welding and good contact. 

In addition, spraying treatment can achieve specific colors or additional protective layers. These surface treatments not only improve 

the aesthetics of the radiator, but also enhance its performance and service life in various environments.

The main quality inspections used by KingKa Copper Skived Fin Heat Sink Parts are:

Dimension measurement: Use precision measuring tools to measure the dimensions and tolerances of the heat sink to ensure that it meets the design specifications.

Thickness inspection: Measure the thickness of the peeled fins to ensure that it is within the specified range, usually controlled within ±0.01- ±0.02mm.

Appearance inspection: Check the surface for scratches, bubbles or other defects to ensure that the surface treatment meets the standards.

Thermal conductivity performance test: Evaluate the thermal conductivity of the heat sink to ensure that its effective heat dissipation capacity meets the application requirements.

Welding quality inspection: Check the firmness and integrity of the welding points to ensure good contact between the fins and the base.

Strictly implement quality inspection steps to ensure the performance, reliability and service life of the copper peeled fin heat sink to meet international standards.

Excellent thermal conductivity

The high-purity copper material (thermal conductivity of about 390 W/m·K) used is conducive to increasing the surface area and good thermal contact of the Copper Skived Fin Heat Sink Parts, promoting heat dissipation through air convection. At the same time, the close combination of the fins and the base minimizes thermal resistance and improves heat conduction efficiency.

Good corrosion resistance

Copper Skived Fin Heat Sink Parts has good corrosion resistance. Through oxidation treatment, plating (such as nickel or silver) and spraying, Copper Skived Fin Heat Sink Parts can form an effective protective layer to prevent corrosion and oxidation and extend the service life of the heat sink. In addition, the design of the heat sink also takes into account airflow and environmental factors to reduce the risk of moisture accumulation. These factors work together to make the copper skived fin heat sink maintain excellent corrosion resistance in a variety of environments, suitable for electronic equipment and industrial applications.

Copper Skived Fin Heat Sink Parts are mainly used in a variety of fields, including electronic equipment (such as computer CPU, GPU, LED lights and power amplifiers), communication equipment (such as base stations and routers), industrial equipment (mechanical and automation equipment), electric vehicles (battery and motor heat management) and LED lighting (heat dissipation of high-power LED lamps). The superior thermal conductivity and corrosion resistance of Copper Skived Fin Heat Sink Parts enable them to perform well in high heat load environments, effectively manage heat, ensure the reliability and life of equipment, and meet the needs of various industries.

Maintenance and Care

Regular cleaning: Regularly remove dust and dirt from the surface of the radiator to maintain good heat dissipation. The fins can be gently cleaned with compressed air or a soft brush.

Check the connection: Regularly check the connection points between the radiator and other components to ensure that they are well welded or fixed to avoid reduced heat dissipation efficiency due to poor contact.

Observe corrosion: Regularly check the surface of the radiator to ensure that there is no corrosion or oxidation. If any problems are found, promptly deal with them or re-surface them.

Monitor temperature: When the device is running, monitor the temperature of the radiator to ensure that it is within the normal range to avoid performance degradation due to overheating.

Protective measures: When used in humid or corrosive environments, you can consider adding a protective cover or using an anti-corrosion coating to further enhance durability.