Xuyuan Precision
Liquid Cold Plates for Large-Format Power Modules
APPLICATION
Designed for applications requiring extensive cooling surface area and precise thermal management:
- High-Power Inverters: Central inverters for solar farms and wind turbines
- Renewable Energy: Photovoltaic inverters and energy storage systems
PARAMETERS
Base Material: AL6063 Aluminum Alloy
Overall Dimensions: 348 × 293 × 22.5 mm (Custom sizes up to 1200mm available)
Inlet/Outlet: G1/2″ BSP Thread
Mounting Interface: Mixed thread pattern (24× M5, 4× M4, 4× M6)
Surface Flatness: ≤ 0.05mm over the mounting area
Surface Finish: Chemical cleaning & passivation (Ra ≤ 3.2μm), optional Type II/III Anodizing
PRODUCT FEATURE
Optimized Flow Channel Design
Internal flow channel layout engineered to balance pressure drop and heat transfer coefficient
Precision CNC Machining
All mounting holes (M4/M5/M6) drilled with positional tolerance of ±0.1mm for easy assembly
Deburring & Edge Breaking
100% manual deburring and chamfering to prevent metal particle contamination in your cooling loop
Leakage Testing
100% air tightness test (He/H2 method) before shipment to ensure zero leakage risk
PROCESSING
1
Raw Material Preparation: AL6063-T6 aluminum plate cut to size with stress relief annealing
2
CNC Milling: High-speed machining of flow channels and mounting surfaces
3
Drilling & Tapping: Precision drilling of mounting holes and G1/2″ ports
4
Quality Control: Final inspection of thread depth and hole positions
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