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Aluminum Base Plate with Embedded Oxygen-Free Copper Tubes High-Power Electronic Control
Aluminum Base Plate with Embedded Oxygen-Free Copper Tubes High-Power Electronic Control
Specifications
Certification :
UL.VDE,SGS,REACH,CQC,CSA.ISO.ROHS,CUL
Cooling Surface Treatment :
passivationHeat
Price :
Negotiable
Packaging Details :
Bulk
Feature :
Competitive costs and efficient cooling
Thermalconductivity :
High (Copper: ~400 W/mK)
Compatibility :
Suitable for CPUs, GPUs, power electronics
Supply Ability :
5000,000,000PCS Per Month
Mountingoptions :
Screw holes or adhesive pads
Brand Name :
UCHI
Thermal Conductivity :
≥ 401 W/m·K
MOQ :
1000PCS
Technology :
Welding and pipes bending
Place of Origin :
Dongguan，Guangdong,China
Materials :
copper + aluminum alloy
Payment Terms :
T/T,Paypal,Western Union,Money gram
Deep Process :
CNC machining
Delivery Time :
5-7 days
Coolant Type :
Ethylene glycol solution or silicone oil
Maxoperatingpressure :
5 bar
Description

Aluminum Base Plate with Embedded Oxygen-Free Copper Tubes｜High-Pressure & Leak-Proof Liquid Cooling Plate for High-Power Electronic Control

Product Overview

Embedded copper-tube liquid cold plate adopts 6061/3003 aluminum alloy substrate with CNC grooving. A bent integral TP2 oxygen-free copper tube is embedded into the aluminum groove. By vacuum brazing or interference press-fitting process, the copper tube is tightly bonded with the aluminum base to form an integrated component. Coolant circulates inside the continuous copper tube to rapidly remove concentrated heat from high-power components such as IGBTs, on-board ECUs and energy storage PCS converters. It is a mainstream liquid cooling component for new-energy power electronic equipment.
The continuous one-piece copper tube flow channel has no internal splicing welds, greatly reducing leakage risks and offering outstanding pressure resistance. It is ideal for high-reliability cooling applications including high-voltage high-power vehicle-mounted ECUs and inverters.

Core Advantages

✅ Continuous Copper Tube Circuit, Ultra-Low Leakage Risk
Fabricated from a single seamless oxygen-free copper tube through bending, with no intermediate welding joints; joints are only arranged at the inlet and outlet ports. Every unit undergoes hydrostatic and air tightness leakage test before delivery, delivering stable performance under long-term vehicle vibration and high-low temperature cycling conditions.
✅ Copper-Aluminum Composite Structure for High Heat Flux Heat Dissipation
Oxygen-free copper boasts excellent thermal conductivity to quickly absorb heat from local hotspots. The aluminum alloy substrate provides flat mounting surface and structural support, balancing heat dissipation performance and lightweight design to resolve local overheating issues of high-power devices.
✅ Fully Customizable Flow Channel with Thermal Simulation
Serpentine, U-shaped and special-shaped multi-path flow channels can be designed on demand. The copper tube routing can be planned according to heat source positions. Substrate outline, mounting counterbores, positioning holes and inlet/outlet connector positions are all non-standard customizable to fit limited equipment space.
✅ High Pressure Resistance for High-Voltage Working Conditions
Oxygen-free copper tube features high mechanical strength. Normal working pressure reaches 1.0 MPa, and reinforced version supports up to 1.6 MPa, much higher than conventional cavity-type cold plates. Suitable for high-voltage ECU and energy storage converter applications.
✅ Automotive-Grade Quality Control, IATF16949 Production Standard
Full-process machining and inspection with strict control of plate flatness. Anodizing, anti-corrosion and insulating coating are available. Prototype sampling, small-batch trial and mass volume production are supported.
✅ Controllable Lead Time
Compared with cavity brazed cold plates, tube embedding process features shorter production cycle, suitable for rapid project verification.

Application Scenarios

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Aluminum Base Plate with Embedded Oxygen-Free Copper Tubes High-Power Electronic Control

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Product Detail
Certification :
UL.VDE,SGS,REACH,CQC,CSA.ISO.ROHS,CUL
Cooling Surface Treatment :
passivationHeat
Price :
Negotiable
Packaging Details :
Bulk
Feature :
Competitive costs and efficient cooling
Thermalconductivity :
High (Copper: ~400 W/mK)
Contact Supplier
Aluminum Base Plate with Embedded Oxygen-Free Copper Tubes High-Power Electronic Control

Guangdong Uchi Electronics Co.,Ltd

Verified Supplier
13 Years
guangdong, dongguan
Since 2006
Business Type :
Manufacturer, Exporter
Main Products :
Metal Oxide Varistor, SMD Varistor, Thermally Protected Varistor
Total Annual :
1,500,000-2,500,000
Employee Number :
138~168
Certification Level :
Verified Supplier
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