Efficient heat dissipation tee joint pairs a high-conductivity copper surface with an aluminum core, giving this cold-pressed connector both strong electrical performance and effective thermal management in a single component.
- Layered construction: the tee joint's copper surface layer provides high electrical conductivity at the current-carrying interface, while the aluminum base contributes to efficient heat spreading and dissipation.
- Interface quality: the copper-aluminum interface is engineered for very low thermal resistance, allowing heat to transfer efficiently from the current-carrying copper layer into the aluminum core for dissipation.
- Current stability: the combination of materials supports stable current transmission through the tee joint even as it manages the heat generated by that current flow.
- Application breadth: widely used in power busbar systems, new-energy battery connection assemblies, electronic heat-sink components, and corrosion-resistant conductive parts within chemical processing environments.
- Corrosion resistance: suited to chemical and industrial settings where conductive parts must resist corrosive atmospheres while still performing their electrical and thermal functions.
- Cost efficiency: using an aluminum core beneath a copper surface layer reduces material cost compared with a solid copper tee joint while retaining strong conductive and thermal performance where it matters most.
This copper-aluminum tee joint gives system designers a connector that manages both electrical current and heat simultaneously, making it a practical choice across power distribution, battery systems, electronics cooling, and chemical-industry applications that all share a need for stable, efficient, corrosion-resistant current junctions.
The copper-aluminum bonding interface is tested for thermal resistance during production to confirm heat transfers efficiently from the copper surface into the aluminum core. Custom joint dimensions and configurations can be produced to match specific busbar, battery connection, or heat-sink layouts, supporting a wide range of power distribution and new-energy applications that need combined electrical and thermal performance in one connector. Technical data covering interface thermal resistance and current rating is available on request, supporting engineering evaluation across power distribution, battery, and heat-sink applications before specification.
Jiangsu Penglong Electric Engineering Co., Ltd. is a specialized manufacturer integrating R&D, design, and production of power transmission components, high-current conductor systems, and industrial electrical connection products.
With extensive industry experience, the company specializes in high-current conductive connections, copper-aluminum transition solutions, transformer components, and industrial furnace conductor systems. Supported by a complete manufacturing system and modern equipment, Penglong offers customized and large-scale production.
Its products are widely used in transformers, industrial furnaces, electrolysis equipment, switchgear, and power distribution systems. Main products include busbars, conductive rods, copper-aluminum connectors, terminals, flexible connectors, water-cooled cables, and other custom conductive components.
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