Stamping Zipper Fin Sink
Stamping Zipper Fin heat sinks are an ideal air cooled solution for high powered forced convection applications for mass production. A zipper fin stack is constructed from a series of individual sheet metal fins that are stamped, folded, and zipped together using interlocking features.
Product Introduction
Product Description:
Stamping Zipper Fin heat sinks are an ideal air cooled solution for high powered forced convection applications for mass production. A zipper fin stack is constructed from a series of individual sheet metal fins that are stamped, folded, and zipped together using interlocking features. Fin lengths and gaps within a stack can vary by using different stamping dies and fins can be closed, creating a finned duct with the zipper fin stack, or open for multi direction air flow depending upon application airflow requirements.
A completed stamping zipper fin stack is typically soldered, brazed, or epoxied to a heat sink base or a series of heat pipes to create a comprehensive thermal management assembly. As zipper fins are joined together on both the top and bottom of the fins, they offer higher mechanical stability compared to other fin types such as skived or folded fins.
Zipper fin heat sinks have a high level of design flexibility, which enables Sinda engineers to design integrated solutions with heat pipes, ducting, and fans or blowers to meet specific customer application requirements.
Standard Specifications:
Materials: Aluminum, Copper, Inconel
Inconel Finish: Nickel Plating
Zipper Styles: Closed, Open, Mixed General
Fin Dimensions:
Length: <450mm
Thickness Range: 0.1 – 1.5 mm
Gap Range: 1.2 - 12 mm
Fin Stack Width: <600mm
Fin Height: <150mm
Thinner fins are limited to the fin gap and fin height they can support.
Features & Details:
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FAQ:
Q: Can I print my logo on the product or outer box?
A: Yes, For the details, please contact our customer service.
Q: I like the product but want to change the packing, is it possible?
A: Yes, we do many OED service, customized packing is available.
Q: What’s the lead time for this kind of heat sink?
A: Usually, it takes 7-12 days for small size quantity sample, For volume mass production by tooling mode, LT will depends on your demand quantity.
Q: Are these products all made in house?
A: Yes, we have complete production line for different process.
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