800KW Fully Liquid-Cooled Charging Stack Liquid Cooling System
- Structural Design: Composed of liquid-cooled heat exchangers, circulating pumps, make-up pumps, water tanks, sensors, fans, control systems, etc.; the system can be installed on top of the main cabinet of the charging pile, and is suitable for rectifier cabinets of 600KW ultra-fast charging piles.
Technical Parameters
- Applicable super-charging station power: 800KW; Heat source power: 30KW; Coolant type: 40% ethylene glycol solution; Number of system modules: 18pcs (single module flow rate: 6L/min); System frequency reduction temperature: 60℃; Power requirement: AC220, 50HZ; Protection class: IP54; Communication mode with electrical cabinet: 485 (Modbus RTU protocol); Noise: ≤60dB; Ambient temperature: -30~55°C; Humidity: 5%～90%; Altitude: ≤2000m; Liquid cooling unit dimensions: 1600900475mm (height including fans)
Cold Plate Radiator Design
Custom internal flow channel design based on customer power consumption data and heat distribution patterns. Our engineering process includes comprehensive simulation analysis with iterative parameter adjustments to achieve optimal thermal and hydraulic performance targets.
Production Equipment Capabilities
| Equipment Type | Quantity | Technical Parameters |
| Tunnel Brazing Furnace | 2 Units | Max Welding Dimension: 1000mm (W) * 250mm (H), length unlimited
Max Welding Temperature: 950℃
Applicable Materials: Copper, Aluminum |
| Vacuum Brazing Furnace | 2 Units | Max Welding Dimension: 800mm * 1200mm * 800mm
Max Welding Temperature: 1200℃
Applicable Materials: Copper, Aluminum, Stainless Steel |
| Helium Leak Detection Equipment | 2 Units | Max Testing Dimension: 2500mm * 750mm * 700mm
Testing Pressure Range: 0-3MPa
Testing Precision: 2g/year or ≤1*10⁻⁶ Pa*m³/s |
| Hydrostatic Testing Equipment | 2 Units | Max Testing Dimension: 2500mm * 1500mm * 1000mm
Testing Pressure Range: 0-5MPa |
| Pneumatic Testing Equipment | 2 Units | Max Testing Dimension: Unlimited
Testing Pressure Range: 0-5MPa
Testing Precision: 1Pa |
Liquid Cooling System Technology
High-power liquid cooling systems require heat sinks capable of rapid heat absorption. Leveraging the high specific heat capacity of liquids, our systems transfer large amounts of heat through liquid flow, capable of dissipating heat ranging from several hundred watts to over one kilowatt.
Liquid Cold Plate Varieties
- Buried-tube Liquid Cold Plate: Fabricated by grooving plates, burying and welding copper tubes inside, then hermetically sealing via welding. Ensures reliable liquid tightness, operational safety, and high flatness for excellent thermal contact.
- Inserted-tube Liquid Cold Plate: Manufactured by embedding copper tubes onto aluminum plate surfaces using welding or bonding processes, with strict flatness control for minimal thermal resistance.
- Channel-type Liquid Cold Plate: Internal flow channels formed on copper or aluminum substrates through drilling, extrusion, and precision machining, sealed via friction welding or high-temperature brazing.
- Liquid Cooling Block: For high-power chip heat dissipation with internal flow channels created through skiving fin technology to maximize heat exchange surface area.
Material-Specific Cooling Products
Copper-brazed Liquid Cooling Products: GB200 liquid cooling module, H20 liquid cooling module, optical module liquid cooling module, and other copper cold plates. Compatible with phosphor copper, silver-based, nickel-based and gold-based solders.
Aluminum-brazed Liquid Cooling Products: LTS siphon radiator, die-cast electronic control liquid cooling box, power supply stamped liquid cooling plate, motor electronic control liquid cooling plate, 6G-3DRVC radiator, and other brazed liquid cooling radiators.
Stainless Steel-brazed Liquid Cooling Products: Liquid cooling manifold, DIMM liquid cooling module, and other stainless steel liquid cooling manifolds.
Key Applications
- Lasers and medical equipment
- EV power battery pack cooling
- Power electronics and motor drive devices
- Microwave 5G transmission systems
- Renewable energy systems
- IGBT and Power Semi-Conductor Systems
- Data centers and industrial power applications
- Defense systems and avionics
- Fuel cells and traction systems
Quality Assurance
We maintain rigorous quality standards with comprehensive testing equipment including:
- 1 Coordinate Measuring Machine
- 1 projector instrument
- 2 water high pressure testing machines
- 4 thermal resistance testing machines
- 2 liquid leakage testing machines
Customer Service Commitment
- Prompt response to all inquiries
- Competitive pricing with guaranteed quality
- Efficient production scheduling
- Optimal transportation solutions
- Comprehensive technical support
Frequently Asked Questions
Are you a trading company or manufacturer? We are a professional manufacturer of heat sinks and water cooling plates with extensive experience and a strong technical team, featuring automated and mechanized production.
Have you exported goods before and to which regions? 60% of our total production is exported to Japan, India, UK, Canada, USA, and Brazil.
How many employees do you have? Approximately 100 employees across sales, purchasing, engineering, QA, warehouse, and production departments.
Can you provide samples if we agree with the design? Yes, we provide samples for confirmation before mass production, along with technical drawings if required.
What packing methods do you use? Customized packing with normal cartons and tight-proof fabric or wooden cartons for optimal protection during transportation.
Do you provide technical support for product issues? All products are fully inspected before shipping. For any issues, we provide immediate technical solutions.
