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Extrusion Heatsinks
Heat Sink for Power Inverter Heat Sink for Power Inverter
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Extruded Heat Sink for Power Inverter

Introduction：
Model: Extruded heat sink
Material: AL6063-T5
Application: Power inverter, converter, new energy, telecommunication, wind power.
Delivery Time: sample 2 weeks, mass production 3-4 weeks

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Extruded Heat Sink Introduction

 


Pioneer Thermal Heatsinks Desing Solution

Extruded heat sinks are the most common heat sinks used for thermal management today. They are made by pushing a hot billet of aluminum through a steel die to create the final shape. The most common aluminum alloy is 6063-T5, but other 6XXX alloys can be checked as needed. When the material is extruded, the initial sticks are 30-40 feet long and very soft. The material is stretched by grasping the ends to produce a straight stick. After stretching, the material can be air dried or over aged, depending on the final hardness required for the material. After the aging process is complete, the material is cut to its final length and any final fabrication (holes, pockets or other secondary processing) can be completed.

Extruded heat sink for power inverter details:

 

This extruded heat sink for power inverter process is as following:

1. Extruded single pieces

2. Press fit the single pieces together

3. CNC machining the top and base to achieve the required flatness

4. Drill hole

5. Surface treatment: cleaning

6. Inspection, pack and ship.

 

Extruded Heat Sink Design Parameter:

 

Machine tonnage Diagonal Line limit Fin Height/Fin Gap
600T <120mm 24
880T <130mm 24
1000T <150mm 22
1500T <180mm 22
1800T <200mm 21
2500T <230mm 21
2750T <250mm 21
3000T <320mm 20
3600T <350mm 20
4000T <400mm 20
6500T <540mm 19
8000T <700mm 16
Note: Aspect ratio = fin height / fin gap

 

Pioneer Thermal R&D:

Our seasoned professionals can model and critique the thermal implications of your design using Icepak, Flotherm, CFD, Solidworks, ProE, and AutoCAD.  We can manage your thermal needs from the conceptual design stage, through prototypes and into production, which enable us to be your “one-stop” shop for quality thermal solutions, delivered on time and at competitive prices.

 

 

 

 

About Pioneer Thermal:

As a heat sink manufacturer in China, Pioneer Thermal is certified with ISO9001, ISO14001 and TS16949, and has a dedicated quality assurance department with full CMM capabilities. We are focused on providing advanced technology, superior customer service and outstanding value to our industry partners.

Pioneer Thermal has more than 18 years experience in heat sink design and manufacturing, our process includes CNC machining, cold forging heatsinks, cold plate heatsinks, die casting heatsinks, extrusion heatsinks, heatpipe assemblies, skived fin heatsinks, stacked fin heatsinks, folded fin heatsinks etc. If you need any heat sink service, please contact Pioneer Thermal.

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