Folded Fin Heat Sinks Folded Fin Heat Sinks
Folded Fin Heat Sinks Folded Fin Heat Sinks

Customer Copper folded fin heat sinks with heatpipe

Custom Copper folded fin heat sinks with heatpipe.Folded fin heat sinks are best performers if there is ducted air - flow is directed through a duct of some kind directly at the heat sink. Fin pitch can be optimized in the heat sink manufacturing process making it very high performing.Folded fin heat sinks can be customized with heat pipes and integral ducts to enhance thermal performance  

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E-mail: sales@ptheatsink.com

Product Introduction

Material: Aluminum or copper with heat pipe
Process :stamping + sodering+insert heat pipe .

Folded fins are created by a progressive stamping method. The fins are then bonded to a base with thermally conductive epoxy, brazing, welding, or similar metallurgical bonds, to create a heat sink. An advantage of folded fin heat sinks is the ability to combine aluminum and copper to tailor the performance of the heat sink to the particular application.
A typical heat pipe consists of a copper tube in which the inner walls are lined with a wick structure. The heat pipe is charged with de-ionized water and then vacuum sealed. This gives the water a lower boiling point. When the heat pipe is heated at one end, the working fluid evaporates from liquid to vapor (phase change).The vapor travels through the hollow core of the heat pipe to the other end of the heat pipe, where heat energy is being removed by a heat sink or other means. Here, the vapor condenses back to liquid and releases heat at the same time.
The liquid then travels back to the original end of the heat pipe via the wick by capillary action.

Folded fin heat sinks can be customized with heat pipes and integral ducts to enhance thermal performance

The applications of folded fin heat sinks :
High density cooling of power modules
IGBT’s or transistors
Telecommunications
Motor drives
Automotive electronics

Heatsink design and analysis
Pioneer Thermal engineers use the latest CFD thermal analysis tools to accurately simulate the thermal behavior of a particular device, board, or chassis. The design and manufacturing team utilize the latest in 3D CAD design tools such as Solidwords, ProE, and AutoCAD to accurately and realistically design thermal solutions, and to insure its fit and function within customer applications.

Any custom heatsinks and standard heatsinks demand, please contact Pioneer Thermal. We'll reply you within 12 hours.
Sales: sales@ptheatsink.com
            vivian@ptheatsink.com