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Blogs

Our engineers will regularly update the new technologies and materials in the field of thermal design in the industry and share them with you for reference, in order to add some inspiration for the subsequent design

Friction stir welded liquid cold plate 202x130x20mm for 500W IGBT cooling

Reading Time: 1 min  |  Word Count: 166

IGBT’s liquid cold plate and internal water channel use skived fin process to produce micro water channel structure, which is welded by friction stir welding process, it has very efficient heat dissipation performance.CNC precision machining of overall dimensions can meet the heat dissipation requirements of IGBT with different sizes and powers. Designed to fit standard IGBT and other power electronics applications. we can also customize any of the liquid cold plate  sizes to fit into your application

IGBT liquid cold plate

PRODUCT SPECIFICATIONS

•Plates Details: Extruded Aluminum 6063-T5

•Skived process to make the Micro water channel

•Friction stir welding process

•Standard Finish: Chromate Coating

•High thermal Conductivity

•1/4 NPT threaded input and output

•Low pressure drop

•Superior heat transfer

•Measurement : 202*130*20mm,1.3kg

IGBT COMPATIBILITY

•Semikron SemiX® 3

•Infineon EconoDUAL™3

•Fuji Semiconductor Spring Contact Module

•Powered NX™ Series

•Other IGBTs or high power devices

THERMAL  SIMULATION ANALYSIS

IGBT liquid cold plate

•Thermal power @ 500W

•The ambient temperature is 35 ­°C

•The flow of water 4LPM

•Thermal resistance:(46.4-35)/500=0.012

IGBT liquid cold plate
•Velocity Max 0.74m/s
IGBT liquid cold plate

•Pressure Max 1250N/m2

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