Aluminum Cooling Plate
Hole Position Accuracy ： ≤0.1 mm
Minimum Order Quantity ： 200 pcs
Weight Range ： 0.5g–500kg
The aluminum cooling plate provides excellent heat transfer. We control its key surface flatness tightly. The flatness tolerance stays within 0.1mm/m². This ensures close contact between the plate and heat sources. It reduces thermal contact resistance effectively. The plate draws heat away quickly. We use precision stamping and grinding processes. These methods achieve the strict flatness requirement. The cooling plate maintains stable thermal performance.
We select high-quality aluminum alloy for the plate. We apply advanced surface treatment. The plate passes a 500-hour salt spray test. It shows no corrosion signs after the test. This proves long-term durability in harsh environments. Moist or salty air cannot damage it. The product follows German standards strictly. We control every step from material choice to production. Our quality checks meet the highest specifications. Each cooling plate serves industrial applications reliably. It protects your equipment with efficient cooling. The plate delivers lasting performance in demanding conditions.
Parameters
The privately held family company JOYEAR was established in 2008 with the goal of providing customers all over the world with high-volume, efficient industrial component export solutions. JOYEAR provides the ability to precisely engineer metal fabrication. Just send us an email with your digital prototypes or technical schematics, and our skilled technicians will turn them into real parts. Copper alloys, aluminum alloys, carbon alloys, corrosion-resistant steels, construction-grade steels, and low-carbon steels are among the materials we stock. Plate stock, bar stock, hollow sections, cylindrical stock, strip stock, and block stock are among the different types of stock that are available.
|
Flatness Tolerance (mm/m²) |
≤0.1 |
|
Durability |
≥500 |
|
Surface Treatment |
≥15 |
|
Welding Method |
Laser/Vacuum Brazing |
★Our product range includes:
Materials: Carbon steel / Mild steel / Structural steel / Stainless steel / Aluminum / Copper, etc.
Forms: Sheets / Profiles / Tubes / Round bars / Flat bars / Square bars, etc.
Benefits
Aluminum Cooling Plate
It's no accident that aluminum dominates the cooling plate market.
Excellent Thermal Conductivity
High specific heat capacity allows for rapid heat absorption and temporary storage, while the design allows for efficient heat dissipation.
Significantly Lightweight
With a density of only 2.7g/cm³, this material directly reduces equipment load.
Excellent Processability
Excellent ductility enables cost-effective, complex forming methods such as stamping, extrusion, and casting.
Corrosion Resistance
Naturally forms a dense Al₂O₃ protective film, which can be enhanced with anodizing.
Combination
The four most commonly used metal parts
1.Steel Mounting Bracket
- Fixing CPU heat sinks and power modules on computer motherboards
2.EMI Shielding Can
- WiFi modules on mobile phone motherboards, graphics card memory shielding.
3.Grounding Clip
- Grounding of router metal shell, power adapter heat dissipation.
4.Copper Connector Tab
- LED driver heat sink wiring, battery pack liquid cooling plate electrodes
Applications
our casey
Electronic Device Chip Cooling
Aluminum heat sinks fit snugly onto the surface of chips like mobile phone CPUs and computer graphics cards, rapidly dissipating heat through microchannels. Its flatness of ≤0.1mm/m² ensures zero-gap contact and avoids local overheating.
Its lightweight and thin features make it suitable for small spaces, and the anodized surface layer prevents sweat corrosion, ensuring long-term and stable operation of game consoles and ultra-thin notebooks.
Battery Liquid Cooling Plate
As a core component of the power battery liquid cooling system, the aluminum cooling plate is embedded in the bottom of the battery module. The internal flow channel circulates coolant to control the battery temperature within ±2℃ fluctuation.
500h salt spray protection resists chassis water splash corrosion, and the extrusion molding process realizes integrated manufacturing of complex flow channels, directly improving the endurance safety of electric vehicles.
Active Heat Dissipation for LED Lights
High-power LED lights require continuous heat dissipation to prevent light decay. The aluminum heat sink increases the surface area by stamping fins, and natural convection can dissipate 60W of heat.
The surface ceramic treatment can withstand high temperatures of 130°C in the engine compartment and strictly adheres to the German VW TL 82446 standard, ensuring that the lamp groups of Audi and BMW models will not turn yellow for ten years.
Inverter Cooling Solution
IGBT modules produce kilowatts of heat when they are fully loaded. In both air cooling and water cooling modes, the module was kept below 85°C thanks to a composite heat dissipation system made up of an aluminum cooling plate and a copper base plate.
The anti-vibration design provides a maintenance-free heat dissipation solution for wind power and high-speed rail frequency conversion equipment, and it has passed the ISO 16750 mechanical shock test.
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