Construction & Cooling Design
The copper base spreads heat from the component contact area into the internal coolant passages. An FSW joint seals the assembled structure. Channel routing, plate dimensions and ports are selected together for the installation.
Technical Specifications
Values below describe the available configuration. Final dimensions and operating conditions are defined in the approved drawing and order specification.
| Property | Configuration |
|---|---|
| Material | Pure copper / copper alloy |
| Joining | Friction stir welding (FSW) |
| Material conductivity | Approximately 400 W/(m·K), grade dependent |
| Channels | Serpentine, parallel or custom |
| Coolant options | Water, glycol, dielectric fluid |
| Operating pressure | Specified for the application |
| Finish options | Anti-oxidation treatment / nickel plating |
| Dimensions | Custom |
Applications
- IGBT modules and inverters
- High-power computing
- Semiconductor equipment
- Laser systems
Configure Your Cold Plate
Send SUNENG your installation drawing or a marked-up sketch, quantity and delivery destination. Identify the component contact areas, port locations, mounting holes and dimensions that must remain fixed.
For thermal selection, include heat load, coolant composition, inlet temperature, available flow and allowable pressure drop. Specify any inspection records needed for sample acceptance. Use the enquiry form below or the full enquiry page to discuss drawings and project requirements.
Ordering Questions
What is needed to confirm fit?
Provide the equipment model and revision together with a mounting drawing. We will use these to define the configuration for quotation.
Can the connections be changed?
Include the required thread or coupling, hose routing and available installation space in your enquiry so they can be reviewed with the plate design.
