Pure copper
1. High copper purity, with copper content reaching 99.95%
2. Excellent thermal and electrical conductivity
Particle Size
15-53μm,15-38μm,5-25μm
Flowability
≤ 20s
Bulk Density
≥4.9g/cm³
Oxygen Content
≤300ppm
Tensile Strength
≥240MPa
Yield Strength
≥165MPa
Elongation
≥30%
Advanced Thermal Management
Harnessing the superior
High Performance Induction
Propulsion Systems
Advanced Thermal Management
Harnessing the superior
High Performance Induction
Propulsion Systems
This is the most critical and frequently mentioned advanced application, utilizing TPMS to optimize fluid dynamics and heat exchange.
●Core Structure :
Uses Gyroid, or Diamond lattice structures to fill flow channels.
●Performance Advantage :
Provides massive Surface Area compared to traditional channels, ensuring uniform fluid distribution and eliminating Hot Spots.
●Efficiency Boost :
Heat transfer performance improves by approximately 28% under the same pumping power, with significantly reduced flow resistance.
●Manufacturing :
Monolithic printing eliminates brazing and removes leakage risks.
Designed to minimize pressure drop and fluid resistance using hydrodynamic optimization.
Core Design : Features an array of teardrop-shaped pin fins.
Fluid Dynamics : Compared to cylindrical pins, the teardrop shape significantly reduces fluid flow separation and turbulence, leading to a much lower pressure drop.
Efficiency: Maintains high heat transfer efficiency while allowing for lower pumping power or higher flow rates.
Designed for high-frequency heating systems, eliminating the weak points of traditional brazed assemblies.
●Background: Traditional coils are manufactured by bending copper tubes and brazing them manually. These brazing joints are prone to water leakage and fatigue failure under thermal stress.
●Design Optimization:
○One-Piece Construction: Printed as a single monolithic unit using Green Laser PBF, completely eliminating welding seams.
○Material: Pure Copper with 101% IACS electrical conductivity.
○Conformal Cooling: Internal water channels are designed to follow the coilʼs curvature perfectly.
Results: Service life extended significantly due to higher structural rigidity.
Designed for IGBT power modules in EVs or industrial controls, breaking the limits of traditional cold-forged pin fins.
●Background : Traditional Pin Fin technology has hit a thermal bottleneck.
●Micro-structure Design :
○Bottom features Irregular concave and convex textures.
○Surface covered with Conical columns with spiral micro-structures, impossible with cold forging.
○Added Horizontal square strips for turbulence induction.
●Results : Thermal efficiency improved by 30%-40% within the same installation space.
Addressing poor thermal uniformity in traditional heatsinks for servers or high-performance chips.
●Replacement : Replaces copper sheet heatsinks.
●Design Change : Internally features a fin-based, needle+rectangular-based, and a combination of multiple structures.
●Function : Increases surface area and acts as a fluid Guide, significantly improving thermal uniformity.
For semiconductor components with extremely high heat flux density, demanding massive efficiency gains.
Goal : Customer required a 5x efficiency increase over the original copper plate solution.
Structure : Combines irregular textures, spiral micro-structure cones, and horizontal strips into a composite design.
Test Results : Final tests showed a 6-7x increase in thermal efficiency.
Process : 3D printed base plate + welded cover (Hybrid manufacturing).
Utilizing 3D printing freedom to create non-linear, conformal cooling channels
●Conformal Cooling : Channels are designed to follow the 3D contour of the heat source, rather than a simple 2D plane.
●Internal Features : Internally features a fin-based, needle+rectangular-based, and a combination of multiple structures to maximize turbulence and surface area in critical zones.
●Benefits : Solves the issue of uneven heating in complex-shaped components where traditional machining cannot reach.
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Contact Us
Shenzhen Addireen Technologies Co., Ltd.
Building 7, Detai Technology Park, Dalang Street, Longhua District, Shenzhen, Guangdong, China.
(+86) 193-5719-8013