Copper-aluminum composite radiator
Product Overview:
With the ongoing trends toward lightweighting and miniaturization in the electronics, telecommunications, and transportation industries, the issue of heat dissipation at high energy densities is becoming increasingly prominent. For example, in electric vehicle inverters, PLC chip cooling, and high-power LED spotlights, enormous amounts of heat are generated within extremely compact volumes. Traditional thermal-conducting materials—such as copper and aluminum—are struggling to meet these demands. Meanwhile, silver-based thermal-conducting and heat-dissipating materials are prohibitively expensive, making large-scale industrial production impractical. Therefore, a material that can simultaneously harness the excellent thermal conductivity of copper and the superior heat-dissipating performance of aluminum represents an ideal solution for addressing the challenges of high-energy-density heat dissipation.
Keywords:
Copper-aluminum composite radiator
Details
With the ongoing trends toward lightweighting and miniaturization in the electronics, telecommunications, and transportation industries, the issue of heat dissipation at high energy densities is becoming increasingly prominent. For instance, in electric vehicle inverters, PLC chip cooling, and high-power LED spotlights, enormous amounts of heat are generated within extremely compact volumes. Traditional thermal-conducting materials—such as copper and aluminum—are struggling to meet these demands. Meanwhile, silver-based thermal-conducting and heat-dissipating materials are prohibitively expensive, making large-scale industrial production impractical. Therefore, a material that can simultaneously harness the excellent thermal conductivity of copper and the superior heat-dissipating performance of aluminum represents an ideal solution for addressing the challenges of high-energy-density heat dissipation.
Our company’s independently developed copper-aluminum composite radiator has undergone numerical simulation calculations to optimize parameters such as the thickness of the copper layer and the height, width, and spacing of the aluminum fins. Using our company’s semi-molten-state rolling composite process, we have successfully produced high-power copper-aluminum composite radiators.
Its main features are as follows:
The copper-aluminum composite radiator fully leverages the excellent thermal conductivity of copper, maximizing its ability to efficiently transfer heat from the heat source.
Fully leveraging the excellent heat dissipation performance and lightweight nature of aluminum, this design achieves both miniaturization with high energy density and lightweighting of the cooling system.
Metallurgical bonding is achieved between copper and aluminum, and there is no contact thermal resistance between the copper and aluminum, reducing the heat transfer interface and significantly enhancing the system's cooling efficiency.
Related products
Application areas
Heat exchanger
Automobiles and Power Batteries
Lighting (LED)
Architectural decoration
Household appliances (IH heating)
Consult now
If you’re interested in our products, please leave your contact information, and we’ll get in touch with you as soon as possible. Thank you!
Luoyang Tongxin Composite Materials Technology Co., Ltd.
Room 2406-2407, Building 10, Dongfang Jindian, Binhe South Road, Luoyang City, Henan Province
Follow us