Description

Technical Parameters

Product Introduction

Aluminum Zipper Fin Heat Sinks are high-efficiency heat sinks formed by mechanically pressing an aluminum base plate with high-density aluminum fins. They are widely used for heat dissipation in servers, power modules, communication equipment, and industrial electronic equipment.

Product Advantages

Superior Heat Dissipation

The Zipper Fin structure allows for fin spacing of 1–2.5mm, resulting in a fin density far exceeding that of traditional extruded heatsinks.

Lightweight Structure

Aluminum has a density of approximately 2.7 g/cm³, making it significantly lighter than copper heatsinks.

Stable Structure

The fins are mechanically pressed into the base plate grooves, ensuring a secure connection and preventing loosening.

Manufacturing Process

Premium Aluminum Material

Uses AL6063, AL1050, or AL1100 aluminum alloys, offering excellent thermal conductivity and machinability.

Precision Fin Stamping

Thin fins are manufactured using high-precision stamping processes, ensuring consistent dimensions and high-density arrangement.

Ziper Fin Press Assembly

Fins are pressed into grooves in the base plate using specialized equipment, forming a stable zipper-like structure.

CNC Precision Machining

The base plate is precision machined to ensure flatness and installation accuracy, improving thermal conductivity.

Surface Treatment

Supports anodizing, sandblasting, and blackening treatments to enhance corrosion resistance and heat dissipation performance.

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Customization Services

Customizable Size: Length, Width, Height

Fin Parameters: Height, Thickness, Spacing, Quantity

Base Plate Thickness: Matches Different Heating Powers

Surface Treatment: Anodizing, Black Oxidation, etc.

Mounting Structure: Screw Holes, Clips, etc.

OEM/ODM: Customizable Logo, Packaging

FAQ

Q: What is the Minimum Order Quantity (MOQ)?

A: Standard products: 100-500 pieces. Custom products: Minimum order quantity depends on specifications.

Q: Can you provide samples?

A: Sample testing is available. Delivery time is typically 3-7 days.

Q: What is the production lead time?

A: Mass production lead time is generally 15-25 days, depending on order quantity.

Q: Can you customize the heat dissipation design?

A: Yes, we can provide solutions based on power requirements, space constraints, and airflow conditions.

Q: In which types of equipment are the products mainly used?

A: Mainly used in servers, communication equipment, power modules, and industrial electronic equipment.

Q: What tests are performed before shipment?

A: Mainly dimensional, structural robustness, and visual inspections.

Q: How are the products packaged and shipped?

A: Scratch-resistant packaging + cartons or pallets are used to ensure safe transport.

Q: Do you support long-term bulk supply?

A: Yes, we have the capability for stable mass production and long-term supply.

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