What are Zipper Fins Heat Sinks

Zipper fin heat sinks, also known as zipper fin heat sinks, are a cooling technology primarily used in electronic devices to manage thermal performance. They are designed to maximize surface area and enhance airflow for more efficient cooling. Zipper fin radiators are made from thin sheets of metal, usually made of aluminum or copper. These pieces of metal are stamped or machined to create an interlocking "zipper" shape. The fins are then assembled mechanically, allowing them to interlock or "zip" together to form a dense array of fins with a high surface area. The interlocking fins are usually attached to a solid base plate, which is also usually made of a thermally conductive material, such as aluminum or copper.

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